Mechanical Design Patterns
|
|
- Ernest Bates
- 6 years ago
- Views:
Transcription
1 Mechanical Design Patterns Jonathan Hey BiD lunch :: April 27 th 2005
2 What this is Sharing Interesting Multi-way with a caveat or two
3 What I ll talk about What are they A little evolution Architectural Patterns Software Patterns Mechanical design patterns TRIZ The Contradiction Matrix and Inventive Principles An exercise Some comparisons, thoughts and opportunities
4 What are design patterns Each pattern describes a problem which occurs over and and over again in in our our environment, and and then describes the the core of of the the solution to to that that problem, in in such a way that that you you can can use use this this solution a million times over, without ever doing it it the the same way twice. (from A Pattern Language, Alexander et et al. al. 1977) A pattern is is the the abstraction from a concrete form which keeps recurring in in specific non-arbitrary contexts. (from "Understanding and and Using Patterns in in Software Development", Dirk Riehleand Heinz Zullighoven )) "Patterns communicate insights into into design problems, capturing the the essence of of the the problems and and their solutions in in a compact form. They describe the the problem in in depth, the the rationale for for the the solution, and and some of of the the trade-offs in in applying the the solution. (from The The Design of of Sites, Van Duyne et et al. al. 2003)!
5 Design Patterns A (very) little history
6 Christopher Alexander Patterns for Architecture The Timeless Way of Building A Pattern Language The Oregon Experiment Towns, buildings, construction Levels Network A language "
7 Christopher Alexander!! "# "# " "!! "$ "$ %&"' ""( %("(& ((!) ((!) "( "*&!!&$%!"!(!( # # "+ "+ " " + + & &!'!' ' '!!!#!# $ $ + + " " "", "", -' -' ""$ " ",,.'.' "!, &/ &/ 0!% "+ "+ % % + + & & # #!$!$ ("(1(!! + + ("&#!! "$ "$ " " ""! (+ (+ ""( '""$* *# *# 2&%" (*+ (*+ " " "+ "+ " " "' 33!(!( "$(" "$(" &456*7 &456* *":;< =6, 49=6, A Pattern Language Alexander et al., 1977 Image:
8 Software Patterns Creational Abstract Factory Builder Factory method Prototype Singleton Structural Adapter Bridge Composite Decorator Façade Flyweight Proxy Gamma et al. (Gang of Four) #
9 Gamma et al. Patterns 2 Behavioral Chain of Responsibility Command Interpreter Iterator Mediator Memento Observer State Strategy Template method Visitor $
10 The Design of Sites Patterns, principles and processes for crafting a customer-centered web experience Ubiquitous Computing Eric Chung, Jason I. Hong, James Lin, Madhu K. Prabaker, James A. Landay, Alan L. Liu. Design Patterns for Ubiquitous Computing. In Proceedings of Designing Interactive Systems Cambridge, Massachusetts. August, 2004.
11
12 TRIZ The Theory of Inventive Problem-Solving
13 Analysis of 2.5 million patents The same Problems and Solutions occur again and again The most powerful solutions uncover and eliminate contradictions The best solutions make effective use of available resources Technological trends are predictable
14 A patent Patent No. : US 6,061,834 Title : Air ventilation safety helmet Issue Date : May 16, 2000 The helmet ventilation device described in the previous art has two ventilation slits on the front surface so that the air can flow into the helmet. Although such ventilation slits are equipped with a device to avoid water leakage, the device usually fails to function normally. When it rains, the rain can easily leak into the helmet through the ventilation slits causing discomfort. In the present invention, there is provided an air ventilation safety helmet comprising a molded helmet body defining a recessed interior for receiving therein the head of the motorcyclist and an air funnel which is attached to the molded helmet by means of a rubber band, a spring, a screw, or the like. When it rains or it is cold, the air funnel can be rotated to prevent the cold air from flowing into the helmet and to avoid water leakage.!
15 A patent Patent No. : US 6,061,834 Title : Air ventilation safety helmet Issue Date : May 16, 2000 Improving Feature: 17 - Temperature The helmet ventilation device described in the previous art has two ventilation slits on the front surface so that the air can flow into the helmet. Although such ventilation slits are equipped with a device to avoid water leakage, the device usually fails to function normally. When it rains, the rain can easily leak into the helmet through the ventilation slits causing discomfort. In the present invention, there is provided an air ventilation safety helmet comprising a molded helmet body defining a recessed interior for receiving therein the head of the motorcyclist and an air funnel which is attached to the molded helmet by means of a rubber band, a spring, a screw, or the like. When it rains or it is cold, the air funnel can be rotated to prevent the cold air from flowing into the helmet and to avoid water leakage.
16 A patent Patent No. : US 6,061,834 Title : Air ventilation safety helmet Issue Date : May 16, 2000 Improving Feature: 17 - Temperature Worsening Feature: 30 External harm affects the object The helmet ventilation device described in the previous art has two ventilation slits on the front surface so that the air can flow into the helmet. Although such ventilation slits are equipped with a device to avoid water leakage, the device usually fails to function normally. When it rains, the rain can easily leak into the helmet through the ventilation slits causing discomfort. In the present invention, there is provided an air ventilation safety helmet comprising a molded helmet body defining a recessed interior for receiving therein the head of the motorcyclist and an air funnel which is attached to the molded helmet by means of a rubber band, a spring, a screw, or the like. When it rains or it is cold, the air funnel can be rotated to prevent the cold air from flowing into the helmet and to avoid water leakage. "
17 A patent Patent No. : US 6,061,834 Title : Air ventilation safety helmet Issue Date : May 16, 2000 Improving Feature: 17 - Temperature Worsening Feature: 30 External harm affects the object The helmet ventilation device described in the previous art has two ventilation slits on the front surface so that the air can flow into the helmet. Although such ventilation slits are equipped with a device to avoid water leakage, the device usually fails to function normally. When it rains, the rain can easily leak into the helmet through the ventilation slits causing discomfort. In the present invention, there is provided an air ventilation safety helmet comprising a molded helmet body defining a recessed interior for receiving therein the head of the motorcyclist and an air funnel which is attached to the molded helmet by means of a rubber band, a spring, a screw, or the like. When it rains or it is cold, the air funnel can be rotated to prevent the cold air from flowing into the helmet and to avoid water leakage. Principle used: 15a Dynamics
18 What is TRIZ #
19 What is TRIZ Problem Solution Abstract Specific $
20 What s like patterns Somebody somewhere has already solved your problem An encapsulated problem and common, good, solutions
21 The Contradiction Matrix A matrix of common problems and common, good, solutions
22 Courtesy of CREAX
23 Inventive Principles! Courtesy of CREAX
24 Inventive Principles 1. Segmentation 2. Taking out 3. Local Quality 4. Asymmetry 5. Merging 6. Universality 7. Nested Doll 8. Counterweight 9. Prior Counter-Action 10. Prior Action 11. Prior Cushioning 12. Equipotentiality 13. The Other Way Round 14. Curvature 15. Dynamics 16. Partial or Excessive Action 17. Another Dimension 18. Mechanical Vibration 19. Periodic Action 20. Continuity of Useful Action 21. Skipping 22. Blessing in Disguise 23. Feedback 24. Intermediary 25. Self-Service 26. Copying 27. Cheap/Short Living 28. Mechanics Substitution 29. Pneumatics and Hydraulics 30. Flexible Shells/Thin Films 31. Porous Materials 32. Colour Changes 33. Homogeneity 34. Discarding and Recovering 35. Parameter Changes 36. Phase Transitions 37. Thermal Expansion 38. Strong Oxidants 39. Inert Atmosphere 40. Composite Materials
25 Chocolate liqueurs A company that makes chocolate liqueurs The liqueur is viscous and is hard to pour fast Heating the liqueur reduces the viscosity and allows them to pour faster But when it gets too hot the chocolate melts How can they fill the chocolates faster? 1. Formulate the conflicting parameters 2. Find the inventive principles 3. Generate some possible solutions " Originally from An suddenly an inventor appeared Altshuller Image:
26 Comparisons, thoughts, opportunities Similar goal Structure People and technology How generic Best used together A language A vocabulary for problem-solving Other fields Education, Biology, Business, Software
27 Comparisons, thoughts, opportunities Explicitness of stating the problem Levels but some principles are used more than others Auto extraction A language for the principles build the network Your thoughts #
28 Thank you $
Today. Last update: 5 June Structural Adapter Bridge Composite Decorator Façade Flyweight Proxy APPLICATION_1 APPLICATION_2. class APPLICATION_1
Software Architecture Bertrand Meyer ETH Zurich, March-July 2007 Last update: 5 June 2007 Lecture 11: More patterns: bridge, composite, decorator, facade, flyweight Today Creational Abstract Factory Builder
More informationSystems Theoretic Process Analysis (STPA)
Systems Theoretic Process Analysis (STPA) 1 Systems approach to safety engineering (STAMP) STAMP Model Accidents are more than a chain of events, they involve complex dynamic processes. Treat accidents
More information2013 NDIA GROUND VEHICLE SYSTEMS ENGINEERING AND TECHNOLOGY SYMPOSIUM SYSTEMS ENGINEERING (SE) MINI-SYMPOSIUM AUGUST 21-22, 2013 TROY, MICHIGAN
2013 NDIA GROUND VEHICLE SYSTEMS ENGINEERING AND TECHNOLOGY SYMPOSIUM SYSTEMS ENGINEERING (SE) MINI-SYMPOSIUM AUGUST 21-22, 2013 TROY, MICHIGAN Approved for Public Release, Distribution Unlimited DFR -
More informationHuntsman Polyurethanes smart simulation software. Process optimization by simulation
Huntsman Polyurethanes smart simulation software Process optimization by simulation Understanding material behavior is fundamental to the design of new products. For non-linear materials such as molding
More informationDetermination of the wind pressure distribution on the facade of the triangularly shaped high-rise building structure
Determination of the wind pressure distribution on the facade of the triangularly shaped high-rise building structure Norbert Jendzelovsky 1,*, Roland Antal 1 and Lenka Konecna 1 1 STU in Bratislava, Faculty
More informationRajiv Gandhi University of Knowledge Technologies, Nuzvid
E1 CE MA1222 ENGINEERING MATHEMATICS-II Regular/Remedial 25-04-2018 2:00 PM to 5:00 PM E1 CE CE1201 MECHANICS OF MATERIALS Regular 27-04-2018 2:00 PM to 5:00 PM E1 CE CE1202 FLUID MECHANICS Regular 30-04-2018
More informationSIMULATION OF ENTRAPMENTS IN LCM PROCESSES
Douai, FRANCE - July 6 SIMULATION OF ENTRAPMENTS IN LCM PROCESSES René Arbter, Paolo Ermanni Centre of Structure Technologies ETH Zurich, Leonhardstr. 7, 89 Zurich, Switzerland: rarbter@ethz.ch ABSTRACT:
More informationBasketball Agent 101 Syllabus
Basketball Agent 101 Syllabus Course Description Examines the skills, tools and techniques needed to become a NBA sports agent; as well as an overview of the interconnected positions associated with the
More informationT e l N o : F a x N o : E m a i l : a i s h c m c - m e. c o m w w w. c m c - m e.
MU047: Practical Valve Technology: Selection, Installation, Upgrading, Inspection & Troubleshooting MU047 Rev.002 CMCT COURSE OUTLINE Page 1 of 7 Training Description: This five-day intensive course covers
More informationAN EVALUATION OF ENCAPSULATED OIL FLOODED SCREW COMPRESSOR SYSTEMS. Nikola Stosic, Ahmed Kovacevic, ian K Smith and Elvedin Mujic
Proceedings of IMECE2007 2007 ASME International Mechanical Engineering Congress and Exposition November 11-15, 2007, Seattle, Washington, USA IMECE2007-43027 AN EVALUATION OF ENCAPSULATED OIL FLOODED
More informationThe Application of Pedestrian Microscopic Simulation Technology in Researching the Influenced Realm around Urban Rail Transit Station
Journal of Traffic and Transportation Engineering 4 (2016) 242-246 doi: 10.17265/2328-2142/2016.05.002 D DAVID PUBLISHING The Application of Pedestrian Microscopic Simulation Technology in Researching
More informationTransitional Steps Zone in Steeply Sloping Stepped Spillways
Transitional Steps Zone in Steeply Sloping Stepped Spillways Jalal Attari 1 and Mohammad Sarfaraz 2 1- Assistant Professor, Power and Water University of Technology, Iran 2- Graduate Student, Department
More informationGolf Ball Impact: Material Characterization and Transient Simulation
12 th International LS-DYNA Users Conference Blast/Impact(1) Golf Ball Impact: Material Characterization and Transient Simulation Xiaohu Liu, David Quinn and Jorgen Bergström Veryst Engineering, LLC 47A
More informationPneumatic high-pressure controller Model CPC7000
Calibration technology Pneumatic high-pressure controller Model CPC7000 WIKA data sheet CT 27.63 Applications Healthcare and avionics industry Industry (laboratory, workshop and production) Transmitter
More informationCan Wind Energy Be Captured in New York City? Case Study on Urban Wind based on a Feasibility Study by Orange Line Studio. Spark 101 Educator Resource
Can Wind Energy Be Captured in New York City? Case Study on Urban Wind based on a Feasibility Study by Orange Line Studio Spark 101 Educator Resource Copyright 2013 Defining Key Concepts What is wind power?
More informationPLEA th Conference, Opportunities, Limits & Needs Towards an environmentally responsible architecture Lima, Perú 7-9 November 2012
Natural Ventilation using Ventilation shafts Multiple Interconnected Openings in a Ventilation Shaft Reduce the Overall Height of the Shaft While Maintaining the Effectiveness of Natural Ventilation ABHAY
More informationISO INTERNATIONAL STANDARD. Fluid power systems O-rings Part 2: Housing dimensions for general applications
INTERNATIONAL STANDARD ISO 3601-2 First edition 2008-06-15 Fluid power systems O-rings Part 2: Housing dimensions for general applications Transmissions hydrauliques et pneumatiques Joints toriques Partie
More informationF u n d a m e n t a l s o f G r a p h i c D e s i g n
9 1 3 6 F u n d a m e n t a l s o f G r a p h i c D e s i g n 20S/20E/20M A Graphic Design Course 9 1 3 6 : F u n d a m e n t a l s o f G r a p h i c D e s i g n 2 0 S / 2 0 E / 2 0 M Course Description
More informationFlow and Mixing in the Liquid between Bubbles
Excerpt from the Proceedings of the COMSOL Conference 2009 Boston Flow and Mixing in the Liquid between Bubbles Bruce A. Finlayson, Professor Emeritus of Chemical Engineering Department of Chemical Engineering,
More informationQuestion Exhibit Location Type of STEM Represented 1 What is the correct angle for your wings on your paper airplane to be at for maximum flight?
Expo 2017 High School Scavenger Hunt Visit the exhibits to see how many answers you can get! Answers will be available online at uwplatt.edu/expo on Monday, April 10. Question Exhibit Location Type of
More informationLabor Markets. Chris Edmond NYU Stern. Spring 2007
Labor Markets Chris Edmond NYU Stern Spring 2007 1 Today Labor market indicators employment, unemployment, participation Labor supply and demand Cross-country comparisons of labor market outcomes Labor
More informationDräger Swede Survival System Phase 1 Flashover Development Observation
Dräger Swede Survival System Phase 1 Flashover Development Observation With today s improved fire prevention methods, firefighters have fewer opportunities to gain first-hand experience of fighting live
More informationYour web browser (Safari 7) is out of date. For more security, comfort and. the best experience on this site: Update your browser Ignore
Your web browser (Safari 7) is out of date. For more security, comfort and Activityengage the best experience on this site: Update your browser Ignore Gearing Up with Robots How are gears used to change
More information(12) Patent Application Publication (10) Pub. No.: US 2016/ A1
US 2016.0345643A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2016/0345643 A1 Johnson et al. (43) Pub. Date: Dec. 1, 2016 (54) FACE SHIELD MASK (52) U.S. Cl. CPC... A41D 13/1161
More informationPneumatic high-pressure controller Model CPC7000
Calibration technology Pneumatic high-pressure controller Model CPC7000 WIKA data sheet CT 27.63 Applications Automotive and avionics industry Industry (laboratory, workshop and production) Transmitter
More informationISO INTERNATIONAL STANDARD. Welding consumables Gases and gas mixtures for fusion welding and allied processes
INTERNATIONAL STANDARD ISO 14175 Second edition 2008-03-01 Welding consumables Gases and gas mixtures for fusion welding and allied processes Produits consommables pour le soudage Gaz et mélanges gazeux
More informationEarly evap monitors. Photo courtesy Toyota Motor Sales, U.S.A., Inc.; diagram courtesy University of Toyota
Early evap monitors checked for leaks greater than.040 in. (1mm), but starting in model year 2000, the allowable leak was reduced to.020 in. (.5mm), which was phased in over several years. The reduced
More informationXVII Congreso de Confiabilidad
APPLICATION OF HEALTH AND USAGE MONITORING SYSTEM (HUMS) TO IMPROVE THE FLIGHT SAFETY IN A FLIGHT CONTROL ELECTRO- MECHANICAL ACTUATOR (EMA) Ricardo de Arriba RAMS & ILS Engineer Alberto Gallego Product
More informationAdaptability and Fault Tolerance
Adaptability and Fault Tolerance Rogério de Lemos University of Kent, UK Context: self-* and dependability; Focus: adaptability and fault tolerance; State of the art; Conclusions; Rogério de Lemos ICSE
More informationAlternative Measures of Economic Activity. Jan J. J. Groen, Officer Research and Statistics Group
Alternative Measures of Economic Activity Jan J. J. Groen, Officer Research and Statistics Group High School Fed Challenge Student Orientation: February 1 and 2, 217 Outline Alternative indicators: data
More informationCRYOGENIC EXPERTS, INC. World Wide Web Toll Free FOR CEXI Phone (805) Facsimile (805)
CRYOGENIC EXPERTS, INC. World Wide Web http://www.cexi.com E-mail cexi@cexi.com Toll Free 1-800-FOR CEXI Phone (805) 981-4500 Facsimile (805) 981-4501 I. Installation Instructions Installation And Operating
More informationProceedings of Meetings on Acoustics
Proceedings of Meetings on Acoustics Volume 9, 2010 http://acousticalsociety.org/ 159th Meeting Acoustical Society of America/NOISE-CON 2010 Baltimore, Maryland 19-23 April 2010 Session 1pBB: Biomedical
More informationA STUDY OF THE LOSSES AND INTERACTIONS BETWEEN ONE OR MORE BOW THRUSTERS AND A CATAMARAN HULL
A STUDY OF THE LOSSES AND INTERACTIONS BETWEEN ONE OR MORE BOW THRUSTERS AND A CATAMARAN HULL L Boddy and T Clarke, Austal Ships, Australia SUMMARY CFD analysis has been conducted on a 100m catamaran hull
More informationEMPIRICAL EVALUATION OF THREE WIND ANALYSIS TOOLS FOR CONCEPT DESIGN OF AN URBAN WIND SHELTER
Y. Ikeda, C. M. Herr, D. Holzer, S. Kaijima, M. J. Kim. M, A, Schnabel (eds.), Emerging Experience in Past, Present and Future of Digital Architecture, Proceedings of the 20th International Conference
More informationAERODYNAMIC FEATURES AS AUXILIARY ARCHITECTURE
N. Gu, S. Watanabe, H. Erhan, M. Hank Haeusler, W. Huang, R. Sosa (eds.), Rethinking Comprehensive Design: Speculative Counterculture, Proceedings of the 19th International Conference on Computer- Aided
More informationLicensed Coaches Event The England DNA: In the Grassroots game
Licensed Coaches Event The England DNA: In the Grassroots game The England DNA: In The Grassroots Game Following its launch in December 2014, this FA Licensed Coaches Club Event is designed to introduce
More informationEXIN Agile Scrum Master
EXIN Agile Scrum Master Preparation Guide Edition 201708 Copyright EXIN Holding B.V. 2017. All rights reserved. EXIN is a registered trademark. No part of this publication may be published, reproduced,
More informationZIN Technologies PHi Engineering Support. PHi-RPT CFD Analysis of Large Bubble Mixing. June 26, 2006
ZIN Technologies PHi Engineering Support PHi-RPT-0002 CFD Analysis of Large Bubble Mixing Proprietary ZIN Technologies, Inc. For nearly five decades, ZIN Technologies has provided integrated products and
More information#19 MONITORING AND PREDICTING PEDESTRIAN BEHAVIOR USING TRAFFIC CAMERAS
#19 MONITORING AND PREDICTING PEDESTRIAN BEHAVIOR USING TRAFFIC CAMERAS Final Research Report Luis E. Navarro-Serment, Ph.D. The Robotics Institute Carnegie Mellon University November 25, 2018. Disclaimer
More information(12) United States Patent (10) Patent No.: US 7, B1
USOO7066428B1 (12) United States Patent (10) Patent No.: US 7,066.428 B1 Haggard et al. (45) Date of Patent: Jun. 27, 2006 (54) UNFOLDING WING FOR AIR-LAUNCHED, 5,836,541 A * 1 1/1998 Pham... 244/2 LOW
More informationOPTIMIZING THE LENGTH OF AIR SUPPLY DUCT IN CROSS CONNECTIONS OF GOTTHARD BASE TUNNEL. Rehan Yousaf 1, Oliver Scherer 1
OPTIMIZING THE LENGTH OF AIR SUPPLY DUCT IN CROSS CONNECTIONS OF GOTTHARD BASE TUNNEL Rehan Yousaf 1, Oliver Scherer 1 1 Pöyry Infra Ltd, Zürich, Switzerland ABSTRACT Gotthard Base Tunnel with its 57 km
More informationConsumption of Primary, Outer, Closure and Multi-pack Packaging
1. Industry Forecast The Future of Beer & Cider Packaging Market in France, 2008 to 2018 Consumption of Primary, Outer, Closure and Multi-pack Packaging Reference Code: PK0647MR Report price: US$ 1,250
More informationMPCS: Develop and Test As You Fly for MSL
MPCS: Develop and Test As You Fly for MSL GSAW 2008 Michael Tankenson & Lloyd DeForrest Wednesday April 2, 2008 Copyright 2008 California Institute of Technology. Government sponsorship acknowledged. Mission
More informationComputational Analysis of Oil Spill in Shallow Water due to Wave and Tidal Motion Madhu Agrawal Durai Dakshinamoorthy
Computational Analysis of Oil Spill in Shallow Water due to Wave and Tidal Motion Madhu Agrawal Durai Dakshinamoorthy 1 OUTLINE Overview of Oil Spill & its Impact Technical Challenges for Modeling Review
More informationOPTIMIZATION OF SINGLE STAGE AXIAL FLOW COMPRESSOR FOR DIFFERENT ROTATIONAL SPEED USING CFD
http:// OPTIMIZATION OF SINGLE STAGE AXIAL FLOW COMPRESSOR FOR DIFFERENT ROTATIONAL SPEED USING CFD Anand Kumar S malipatil 1, Anantharaja M.H 2 1,2 Department of Thermal Power Engineering, VTU-RO Gulbarga,
More informationDevelopment of a Simulation Model for Swimming with Diving Fins
Proceedings Development of a Simulation Model for Swimming with Diving Fins Motomu Nakashima 1, *, Yosuke Tanno 2, Takashi Fujimoto 3 and Yutaka Masutani 3 1 Department of Systems and Control Engineering,
More informationMaterials Performance November Nitrogen generator inhibits corrosion within fire protection systems
Materials Performance November 2014 Nitrogen generator inhibits corrosion within fire protection systems When dry and pre-action fire protection systems experience internal corrosion in their piping network,
More informationISO INTERNATIONAL STANDARD. Flow-metering devices for connection to terminal units of medical gas pipeline systems
INTERNATIONAL STANDARD ISO 15002 Second edition 2008-07-01 Flow-metering devices for connection to terminal units of medical gas pipeline systems Dispositifs de mesure de débit pour raccordement aux prises
More informationModeling Diffusion Rates of a Gas in an Enclosed Space
Modeling Diffusion Rates of a Gas in an Enclosed Space By: Chirag Kulkarni, Haoran Fei, Henry Friedlander Abstract: This research attempts to identify the relationship between pressure of a certain gas
More informationAutodesk Moldflow Communicator Process settings
Autodesk Moldflow Communicator 212 Process settings Revision 1, 3 March 211. Contents Chapter 1 Process settings....................................... 1 Profiles.................................................
More informationISO 4344 INTERNATIONAL STANDARD. Steel wire ropes for lifts Minimum requirements. Câbles en acier pour ascenseurs Exigences minimales
INTERNATIONAL STANDARD ISO 4344 Second edition 2004-02-01 Steel wire ropes for lifts Minimum requirements Câbles en acier pour ascenseurs Exigences minimales Reference number ISO 2004 PDF disclaimer This
More informationISO INTERNATIONAL STANDARD
INTERNATIONAL STANDARD ISO 17089-1 First edition 2010-11-15 Measurement of fluid flow in closed conduits Ultrasonic meters for gas Part 1: Meters for custody transfer and allocation measurement Mesurage
More informationThe Future of Hydraulic Control in Water-Systems
The Future of Hydraulic Control in Water-Systems A. Heimann Manager of R&D and of Technical Support & Applications Engineering departments at Dorot Automatic Control Valves Dorot Control Valves, Kibbutz
More informationDecompression Method For Massive Compressed Files In Mobile Rich Media Applications
2010 10th IEEE International Conference on Computer and Information Technology (CIT 2010) Decompression Method For Massive Compressed Files In Mobile Rich Media Applications Houchen Li, Zhijie Qiu, Lei
More informationSoftware Engineering. M Umair.
Software Engineering M Umair www.m-umair.com Advantages of Agile Change is embraced With shorter planning cycles, it s easy to accommodate and accept changes at any time during the project. There is always
More informationIDeA Competition Report. Electronic Swimming Coach (ESC) for. Athletes who are Visually Impaired
IDeA Competition Report Electronic Swimming Coach (ESC) for Athletes who are Visually Impaired Project Carried Out Under: The Department of Systems and Computer Engineering Carleton University Supervisor
More informationCMSC131. Introduction to Computational Thinking. (with links to some external Scratch exercises) How do you accomplish a task?
CMSC131 Introduction to Computational Thinking (with links to some external Scratch exercises) How do you accomplish a task? When faced with a task, we often need to undertake several steps to accomplish
More informationDESIGN OPTIMIZATION OF WORK ROLL CHOCK AND BACKUP ROLL CHOCK IN COLD ROLLING MILL
DESIGN OPTIMIZATION OF WORK ROLL CHOCK AND BACKUP ROLL CHOCK IN COLD ROLLING MILL Tukesh Sahu 1, Prof. G.R.Kesheory 2 1M.Tech Scholar, Department of Mechanical Engineering, VITS Indore, MP, India 2Assistant
More informationCFBT LEVEL I COURSE INFORMATION SHEET
CFBT LEVEL I COURSE INFORMATION SHEET Course Description Compartment Fire Behavior Training (CFBT) Level I examines fire behavior in a structural environment. Critical learning outcomes include the ability
More informationUnited States Patent (19) Santos
United States Patent (19) Santos 54). STATIONARY EXERCISE BICYCLE 76 Inventor: James P. Santos, 223 Rockingstone, Larchmont, N.Y. 10538 (21) Appl. No.: 748,198 22 Filed: Dec. 7, 1976 51) Int. C.... A633
More informationCERTIFIED SCRUM PRODUCT OWNER TRAINING WITH JEFF SUTHERLAND (CSPO)
CERTIFIED SCRUM PRODUCT OWNER TRAINING WITH JEFF SUTHERLAND (CSPO) Dauer: 2 Tage Nr.: 9098 Preis: 1.990,00 (netto) / 2.368,10 inkl. 19% MwSt. Durchführungsart: Präsenztraining Schulungsmethode: presentation,
More informationA Model for Tuna-Fishery Policy Analysis: Combining System Dynamics and Game Theory Approach
A Model for Tuna-Fishery Policy Analysis: Combining System Dynamics and Game Theory Approach E. Widodo, Budianto Department of Industrial Engineering, Institut Teknologi Sepuluh Nopember, ITS, Surabaya,
More informationDesign Patterns in PHP and Laravel
Design Patterns in PHP and Laravel Kelt Dockins Design Patterns in PHP and Laravel Kelt Dockins Dolph, Arkansas USA ISBN-13 (pbk): 978-1-4842-2450-2 ISBN-13 (electronic): 978-1-4842-2451-9 DOI 10.1007/978-1-4842-2451-9
More informationMECHANICAL EQUIPMENTS: COMPRESSORS, PUMPS, SEALS, SPEED DRIVES, CONTROL VALVES & ACTUATORS & SAFETY RELIEF VALVES
Training Title MECHANICAL EQUIPMENTS: COMPRESSORS, PUMPS, SEALS, SPEED DRIVES, CONTROL VALVES & ACTUATORS & SAFETY RELIEF VALVES Training Duration 5 days Training Venue and Dates REF Mechanical Equipments:
More informationPedestrian Behaviour Modelling
Pedestrian Behaviour Modelling An Application to Retail Movements using Genetic Algorithm Contents Requirements of pedestrian behaviour models Framework of a new model Test of shortest-path model Urban
More informationPedestrian Dynamics: Models of Pedestrian Behaviour
Pedestrian Dynamics: Models of Pedestrian Behaviour John Ward 19 th January 2006 Contents Macro-scale sketch plan model Micro-scale agent based model for pedestrian movement Development of JPed Results
More information2017 LOCKHEED MARTIN CORPORATION. ALL RIGHTS RESERVED
1 Lockheed Martin (LM) Space Systems Software Product Line Focused organization (LM1000) Deep Space Heritage Avionics/SW leveraged for LM1000 product line solution Combined Commercial and Civil Space Organizations
More informationFINE ARTS Institutional (ILO), Program (PLO), and Course (SLO) Alignment
FINE ARTS Institutional (ILO), Program (PLO), and Course (SLO) Program: Dance Number of Courses: 32 Date Updated: 12.15.2014 Submitted by: V. Palacios, ext. 3535 ILOs SLO-PLO-ILO ALIGNMENT NOTES: 1. Critical
More informationDevelopment of virtual 3D human manikin with integrated breathing functionality
SAT-9.2-2-HT-06 Development of virtual 3D human manikin with integrated breathing functionality Martin Ivanov Development of virtual 3D human manikin with integrated breathing functionality: The presented
More informationSET OF EUROLEAGUE BACKSTOP UNITS (Reference PK120)
SET OF EUROLEAGUE BACKSTOP UNITS (Reference PK120) DESCRIPTION The EUROLEAGUE backstop unit is mainly designed for multi-sports pavilions and installations where the highest-level basketball competitions
More informationRELIABILITY-CENTERED MAINTENANCE (RCM) EVALUATION IN THE INDUSTRY APPLICATION, CASE STUDY: FERTILIZER COMPANY, INDONESIA
RELIABILITY-CENTERED MAINTENANCE (RCM) EVALUATION IN THE INDUSTRY APPLICATION, CASE STUDY: FERTILIZER COMPANY, INDONESIA Rahayu Khasanah Department of Industrial Engineering, Institute of Science and Technology
More informationAN AUTONOMOUS DRIVER MODEL FOR THE OVERTAKING MANEUVER FOR USE IN MICROSCOPIC TRAFFIC SIMULATION
AN AUTONOMOUS DRIVER MODEL FOR THE OVERTAKING MANEUVER FOR USE IN MICROSCOPIC TRAFFIC SIMULATION OMAR AHMAD oahmad@nads-sc.uiowa.edu YIANNIS E. PAPELIS yiannis@nads-sc.uiowa.edu National Advanced Driving
More informationMETRO System Design. Witt&Sohn AG Aug-11
METRO System Design Content Purpose Comparison Metro Road tunnel Ventilation Types/ Systems Operation Modes Pre-/ Detailed Design Summary Purpose Presentation: Degree of Complexity of Metro Systems No
More informationHigh-Resolution Measurement-Based Phase-Resolved Prediction of Ocean Wavefields
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. High-Resolution Measurement-Based Phase-Resolved Prediction of Ocean Wavefields Dick K.P. Yue Center for Ocean Engineering
More informationModal Analysis of Barrels for Assault Rifles
PROBLEMS OF MECHATRONICS ARMAMENT, AVIATION, SAFETY ENGINEERING ISSN 2081-5891 2 (8), 2012, 7-16 Modal Analysis of Barrels for Assault Rifles Peter LISÝ, Mário ŠTIAVNICKÝ Academy of the Armed Forces of
More informationVocabulary: Solid has a definite shape and volume.
Chapter 2.1 States of Matter Vocabulary: Solid Crystalline solid Amorphous solid Liquid Fluid Surface tension Viscosity Gas Pressure LCD in a TV or cell phone stands for Liquid Crystal Display. They have
More informationOpen Research Online The Open University s repository of research publications and other research outputs
Open Research Online The Open University s repository of research publications and other research outputs Developing an intelligent table tennis umpiring system Conference or Workshop Item How to cite:
More informationModeling Planned and Unplanned Store Stops for the Scenario Based Simulation of Pedestrian Activity in City Centers
Modeling Planned and Unplanned Store Stops for the Scenario Based Simulation of Pedestrian Activity in City Centers Jan Dijkstra and Joran Jessurun Department of the Built Environment Eindhoven University
More informationNumerical Simulation And Aerodynamic Performance Comparison Between Seagull Aerofoil and NACA 4412 Aerofoil under Low-Reynolds 1
Advances in Natural Science Vol. 3, No. 2, 2010, pp. 244-20 www.cscanada.net ISSN 171-7862 [PRINT] ISSN 171-7870 [ONLINE] www.cscanada.org *The 3rd International Conference of Bionic Engineering* Numerical
More informationInvestigating Commute Mode and Route Choice Variability in Jakarta using multi-day GPS Data
Investigating Commute Mode and Route Choice Variability in Jakarta using multi-day GPS Data Zainal N. Arifin Kay W. Axhausen Conference paper STRC 2011 Investigating Commute Mode and Route Choice Variability
More informationModeling of Hydraulic Hose Paths
Mechanical Engineering Conference Presentations, Papers, and Proceedings Mechanical Engineering 9-2002 Modeling of Hydraulic Hose Paths Kurt A. Chipperfield Iowa State University Judy M. Vance Iowa State
More informationA Novel Gear-shifting Strategy Used on Smart Bicycles
2012 International Conference on Industrial and Intelligent Information (ICIII 2012) IPCSIT vol.31 (2012) (2012) IACSIT Press, Singapore A Novel Gear-shifting Strategy Used on Smart Bicycles Tsung-Yin
More informationSEPARATION SEAL UPGRADE TO OVERCOME REPETITIVE FAILURES
SEPARATION SEAL UPGRADE TO OVERCOME REPETITIVE FAILURES Author : Rasgas Pradip B Sonavane (Senior Engineer - Rotating Equipment) AbdelKhalek, Mohamed H (Advisor - Rotating Equipment) Quraisy Shatri (Head
More informationBarrier Development and Evaluation Methodology. D.S. Musgrave 1 1 Thermal Visions, Inc., Granville, USA
Barrier Development and Evaluation Methodology D.S. Musgrave 1 1 Thermal Visions, Inc., Granville, USA 1. Introduction: Vacuum insulation is now a rapidly expanding market and technical advances are being
More informationMISSING THE MARK. How to avoid or camouflage sink marks in injection-molded parts
MISSING THE MARK How to avoid or camouflage sink marks in injection-molded parts Seeing is believing The value of injection-molded parts and the products they are ultimately used to create depend in large
More informationDescription. Chassis. Cabinet. Long chassis - Type: Dimensions (mm): 2700 x 1200 x 1678
1 ITV bench is equipped with a INJETVISION vision system whose purpose is to observe and study the jets from high pressure diesel injector in inert atmosphere (nitrogen or CO2) up to 50 bar (± 0.5 bar).
More informationFLOW CONSIDERATIONS IN INDUSTRIAL SILENCER DESIGN
FLOW CONSIDERATIONS IN INDUSTRIAL SILENCER DESIGN George Feng, Kinetics Noise Control, Inc., 3570 Nashua Drive, Mississauga, Ontario Vadim Akishin, Kinetics Noise Control, Inc., 3570 Nashua Drive, Mississauga,
More informationModeling a microvascular network with tubing
Modeling a microvascular network with tubing Author(s): Nathanael L. Rosidi, Karrie Frey, Chris B. Schaffer Date Created: 05/19/2011 Subject: Biology and Physics Grade Level: 11-12 Standards: http://www.p12.nysed.gov/ciai/mst/sci/ls.html)
More informationPresented by: Naval Surface Warfare Center, Dahlgren Division, Code G32 Doug Ramers, Ph.D., P.E. Phone
Integrating Dynamic Systems Simulation into the Design process of a 105mm Gun s Recoil System Presented at the NDIA Joint Armaments Forum, Exhibition & Technology Demonstration Baltimore, Maryland 22 April
More informationYIN&YANG ENERGY LINES
YIN&YANG ENERGY LINES Karate technique is a combination of intentional creation and distribution of the energy - a physical movement that enables human body the use of its full potential at the time. In
More informationChapter 5 DATA COLLECTION FOR TRANSPORTATION SAFETY STUDIES
Chapter 5 DATA COLLECTION FOR TRANSPORTATION SAFETY STUDIES 5.1 PURPOSE (1) The purpose of the Traffic Safety Studies chapter is to provide guidance on the data collection requirements for conducting a
More informationDetermination of the Vacuum System for R2R by using a New Pumping Simulation Program
Determination of the Vacuum System for R2R by using a New Pumping Simulation Program AIMCAL WCHC Conference Memphis Oct 10 th, Peter Klingner, Dr. Stefan Lausberg, Dr. Marlis Sydow, Dr. Derek Corcoran
More informationISO 2503 INTERNATIONAL STANDARD
INTERNATIONAL STANDARD ISO 2503 Third edition 2009-07-15 Gas welding equipment Pressure regulators and pressure regulators with flow-metering devices for gas cylinders used in welding, cutting and allied
More informationRP series Rotor Pumps
ontact etails RP series Rotor Pumps Nomenclature Features Low noise Substantial reduction of the operation noise, by to db (comparison with aikin products), and improved sound quality are achieved by adopting
More informationFLUID POWER FLUID POWER EQUIPMENT TUTORIAL ACCUMULATORS. This work covers part of outcome 2 of the Edexcel standard module:
FLUID POWER FLUID POWER EQUIPMENT TUTORIAL ACCUMULATORS This work covers part of outcome 2 of the Edexcel standard module: UNIT 21746P APPLIED PNEUMATICS AND HYDRAULICS The material needed for outcome
More informationC o d i n g f o r i n t e r a C t i v e d i g i t a l M e d i a
9 0 9 7 C o d i n g f o r i n t e r a C t i v e d i g i t a l M e d i a 30S/30E/30M An Interactive Digital Media Course 9 0 9 7 : C o d i n g f o r i n t e r a C t i v e d i g i t a l M e d i a 3 0 S
More informationThe District Cooling System in Hong Kong
The District Cooling System in Hong Kong Mr. Raymond KY POON Electrical & Mechanical Services Department Hong Kong Special Administrative Region Government July 2018 1 Climate Change 2 Climate Change Carbon
More informationErmenek Dam and HEPP: Spillway Test & 3D Numeric-Hydraulic Analysis of Jet Collision
Ermenek Dam and HEPP: Spillway Test & 3D Numeric-Hydraulic Analysis of Jet Collision J.Linortner & R.Faber Pöyry Energy GmbH, Turkey-Austria E.Üzücek & T.Dinçergök General Directorate of State Hydraulic
More informationThe Nitrogen Threat. The simple answer to a serious problem. 1. Why nitrogen is a risky threat to our reactors? 2. Current strategies to deal with it.
International Conference on Topical Issues in Nuclear Installation Safety: Safety Demonstration of Advanced Water Cooled Nuclear Power Plants. The simple answer to a serious problem Vienna. 6 9 June 2017
More informationLNG TANDEM OFFLOADING A KEY ENABLING TECHNOLOGY TO MAKE LNG PRODUCTION OFFSHORE HAPPEN
LNG TANDEM OFFLOADING A KEY ENABLING TECHNOLOGY TO MAKE LNG PRODUCTION OFFSHORE HAPPEN Fabrice Dumortier 1, Jean-Pierre Queau 1, Jean-Robert Fournier 2 1. SBM Offshore 2. SBM Offshore Keywords: 1. LNG;
More information