Presentation is loading. Please wait.

Presentation is loading. Please wait.

STEP-TAS and its Benefits to Thermal Engineering STEP for Aerospace Workshop January 18, 2001 Georg Siebes.

Published byRuby James Modified over 8 years ago

Similar presentations

Presentation on theme: "STEP-TAS and its Benefits to Thermal Engineering STEP for Aerospace Workshop January 18, 2001 Georg Siebes."— Presentation transcript:

1 STEP-TAS and its Benefits to Thermal Engineering STEP for Aerospace Workshop January 18, 2001 Georg Siebes

2 January 18, 2001GS - STEP-TASSlide - 2 Outline n STEP n Zooming in on STEP-TAS n STEP-TAS Detail n The U.S. STEP-TAS Pilot n What are the benefits

3 January 18, 2001GS - STEP-TASSlide - 3 What is STEP n STEP = STandard for the Exchange of Product model data = casual name for ISO 10303 “STEP is an international standard, which provides an unambiguous, computer- interpretable definition of the physical and functional characteristics of a product throughout its life cycle.”

4 January 18, 2001GS - STEP-TASSlide - 4 Electrotechnical design: AP210 and AP212 Electromechanical design: AP210 and AP212 Structural analysis: AP209 Documentation: PDF Documentation: PDF, HTML Propulsion: STEP-PRP Mass-CoG-MoI: STEP-MCI (subset of AP214) Optical analysis: NODIF … (other discipline oriented protocols) Fluid Dynamics (& other discipline oriented protocols) Thermal analysis: STEP-TAS Mechanical and assembly design: AP203 and AP214 system product definition analysis & simulation & test results & delivery Results of Analysis, Test and Operation Campaigns: STEP-NRF Results of Analysis, Test and Operation Campaigns: STEP-NRF Product Configuration: AP203 / AP214 / PDM Schema Product Configuration: AP203 / AP214 / PDM Schema System Engineering: AP233 Technical Data Package: AP233 Technical Data Package: AP232 ISO 10303 Industrial Automation Systems - Product representation and exchange ISO 10303 Industrial Automation Systems - Product representation and exchange ECSS WG E-10-07 Exchange of Product Data ECSS WG E-10-07 Exchange of Product Data In production useCommercial implementation startedFinal stages of development STEP Architecture for Aerospace *European Cooperation for Space Standardization * You are here

5 January 18, 2001GS - STEP-TASSlide - 5 What is STEP-TAS n STEP-TAS = Thermal Analysis for Space Application Protocol for space missions and models used in thermal analysis.

6 January 18, 2001GS - STEP-TASSlide - 6 Details of STEP-TAS n Shapes l Primitives: triangle, rectangle, quadrilateral, disc, cylinder, cone, sphere, paraboloid l Compound shapes l Shapes conform to AP203 CC4 non-manifold surfaces n Thermal-radiative model l associates thermal-radiative faces with surface shapes l thermal mesh l properties

7 January 18, 2001GS - STEP-TASSlide - 7 Details of STEP-TAS n Space mission aspects l orbit arc (Keplerian and discrete ephemeris) l space co-ordinate system, celestial bodies l orientation, general and named pointing, spinning, linear rotation rates l space thermal environment, including constant or lat/long dependent albedo / planetshine tables

8 January 18, 2001GS - STEP-TASSlide - 8 Details of STEP-TAS n Kinematic model conforms to STEP Part 105 for articulating rigid bodies (e.g. rotating solar arrays, gimballed antennas

9 January 18, 2001GS - STEP-TASSlide - 9 Examples of STEP-TAS Exchanges ESARAD Thermica STEP-TAS Viewer

10 January 18, 2001GS - STEP-TASSlide - 10 Examples of STEP-TAS Exchanges STEP-TAS TSS ESARAD Thermica (hand coded)

11 January 18, 2001GS - STEP-TASSlide - 11 The U.S. STEP-TAS Pilot - Participants

12 January 18, 2001GS - STEP-TASSlide - 12 The U.S. STEP-TAS Pilot - Geometry ISO-10303-21; HEADER;... #109=TYPE_QUALIFIER('diffuse'); #110=TYPE_QUALIFIER('infra_red'); #111=ATR_PROPERTY_NAME('transmittance'); #112=ATR_PROPERTY_QUANTITATIVE(#111,.SYMMETRICAL.); #113=ATR_PROPERTY_USAGE(#71,#112,#114); #114=ATR_PROPERTY_MEANING((#109,#110)); #115=SI_UNIT(*,$,.METRE.); #116=SI_UNIT(*,$,.DEGREE_CELSIUS.); #117=GLOBAL_UNIT_ASSIGNED_CONTEXT('','',(#115,#116)); #118=GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT('','',(#119,#120)); #119=UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(1.E-008),#115,...

13 January 18, 2001GS - STEP-TASSlide - 13 Live Demo at NASA TFAWS Conference

14 January 18, 2001GS - STEP-TASSlide - 14 Current STEP-TAS Implementation Status TRASYS STEP-TAS TSS Thermal Desktop (RadCad) Thermal Desktop (RadCad) ESARAD THERMICA CORATHERM TAS (Harvard Thermal) TAS (Harvard Thermal) SINDA/ATM Nevada Baghera View Available without Boolean operations Available for small models Planned for 2001 Available through SIMULOG complete implementation planned complete implementation (beta) One shot Mars Rover demonstrator, complete implementation planned Prototype available ESA starting complete implementation IMOS JPL multi-disciplinary in-house tool complete in progress Cross validation for large models, expected soon

15 January 18, 2001GS - STEP-TASSlide - 15 Benefit: Compliance with NASA Standard 2817 The NASA CIO has officially approved and released NASA- STD-2817 (, which includes the requirement for CAx systems used by NASA to have tools that support ISO 10303 (STEP). The NASA CIO has officially approved and released NASA- STD-2817 ( COMPUTER-AIDED ENGINEERING, DESIGN AND MANUFACTURING DATA INTERCHANGE ), which includes the requirement for CAx systems used by NASA to have tools that support ISO 10303 (STEP). n Preferred standards include APs 203, 209, 210, 225, and 227 for exchanging data among PDM, mechanical and electronic CAD/CAM, civil and facilities CAD, and CAE/analysis systems. STEP-TAS included in draft of next revision. n Tools that enable data interchange, compliant with these standards, must be available to all CAE/CAD/CAM users at each NASA Center.

16 January 18, 2001GS - STEP-TASSlide - 16 Benefit: Significant reduction in translators ~ N 2 Point to Point Translators ~ N STEP

17 January 18, 2001GS - STEP-TASSlide - 17 Benefits of STEP - TAS l Thermal Radiation models can be freely exchanged globally l Some thermal processes can be tailored to needs rather than being driven by tools l Thermal models can be archived and retrieved independent of tool proprietary formats l Will save time and money l Engineers can spend more time engineering and less time translating data

18 January 18, 2001GS - STEP-TASSlide - 18 Benefits Demonstrate that.... Faster, Better, Cheaper reduced cycle time Art to Part faster time to market.... are not just words

19 January 18, 2001GS - STEP-TASSlide - 19 Remember STEP is... S omething T o E mbrace P ermanently

Download ppt "STEP-TAS and its Benefits to Thermal Engineering STEP for Aerospace Workshop January 18, 2001 Georg Siebes."

Similar presentations

ISO 10303-209 Implementation and Processor Validation Keith Hunten, P.E. Lockheed Martin Aeronautics April, 2002 ESA-NASA Workshop

ISO Implementation and Processor Validation Keith Hunten, P.E. Lockheed Martin Aeronautics April, 2002 ESA-NASA Workshop
MEP/CIC Jan. 12, 2001 NASA’s STEP for Aerospace Workshop Using STEP for Engineering, Fabrication and Construction of Industrial Facilities Mark Palmer.

MEP/CIC Jan. 12, 2001 NASA’s STEP for Aerospace Workshop Using STEP for Engineering, Fabrication and Construction of Industrial Facilities Mark Palmer.
Advanced Manufacturing Laboratory Department of Industrial Engineering Sharif University of Technology Session # 9.

Advanced Manufacturing Laboratory Department of Industrial Engineering Sharif University of Technology Session # 9.
Advanced Manufacturing Laboratory Department of Industrial Engineering Sharif University of Technology Session # 12.

Advanced Manufacturing Laboratory Department of Industrial Engineering Sharif University of Technology Session # 12.
Overview of new work packages for the next SPENVIS phase D. Heynderickx BIRA, Ringlaan 3, B-1180 Brussel, Belgium.

Overview of new work packages for the next SPENVIS phase D. Heynderickx BIRA, Ringlaan 3, B-1180 Brussel, Belgium.
LECTURE 3 Geometric Modelling

LECTURE 3 Geometric Modelling
VRML for Kinematic and Physical Modeling and Simulations Benjamin Pugliese Mahesh Saptharishi.

VRML for Kinematic and Physical Modeling and Simulations Benjamin Pugliese Mahesh Saptharishi.
IE433 CAD/CAM Computer Aided Design and Computer Aided Manufacturing Part-4 Computer Graphics- CAD Software Industrial Engineering Program King Saud University.

IE433 CAD/CAM Computer Aided Design and Computer Aided Manufacturing Part-4 Computer Graphics- CAD Software Industrial Engineering Program King Saud University.
The Worldwide Graphic Language for Design

The Worldwide Graphic Language for Design
Computer-Aided Design & Drafting

Computer-Aided Design & Drafting
Boeing STEP Manufacturing Program NASA’s STEP for Aerospace Workshop King G. Yee January 18, 2001.

Boeing STEP Manufacturing Program NASA’s STEP for Aerospace Workshop King G. Yee January 18, 2001.
32 nd Session of SIO Thessaloniki Milovan Misic Tuesday, September 26, 2006 Standards for digital archives and electronic records management.

32 nd Session of SIO Thessaloniki Milovan Misic Tuesday, September 26, 2006 Standards for digital archives and electronic records management.
“ PHOBOS - SOIL ” Phobos Sample Return Mission 1. goals, methods of study A.Zakharov, Russian academy of sciences Russian aviation.

“ PHOBOS - SOIL ” Phobos Sample Return Mission 1. goals, methods of study A.Zakharov, Russian academy of sciences Russian aviation.
ISAT 211 CIM-1  1997-2000 M. Zarrugh Computer-Integrated Manufacturing (CIM): What It Is and Key Issues* Definition: The use of computer control and information.

ISAT 211 CIM-1  M. Zarrugh Computer-Integrated Manufacturing (CIM): What It Is and Key Issues* Definition: The use of computer control and information.
IT in the AEC Industry Fall, 2002 The Need for Data Exchange As computer applications became more numerous in every domain, the need and value for exchange.

IT in the AEC Industry Fall, 2002 The Need for Data Exchange As computer applications became more numerous in every domain, the need and value for exchange.
Information Integration in Construction. Construction information In construction, architects, engineers, planners, contractors, facility managers....

Information Integration in Construction. Construction information In construction, architects, engineers, planners, contractors, facility managers....
IPDA Update Dan Crichton Tom Stein August 2014 International Planetary Data Alliance.

IPDA Update Dan Crichton Tom Stein August 2014 International Planetary Data Alliance.
The FIX Protocol as an Effective Solution for Algorithmic Trading Kevin Houstoun, Co-chair FPL Global Technical Committee, Consultant to HSBC.

The FIX Protocol as an Effective Solution for Algorithmic Trading Kevin Houstoun, Co-chair FPL Global Technical Committee, Consultant to HSBC.
Publish Your Work BIM Curriculum 04. Topics  External Collaboration  Sharing the BIM model  Sharing Documents  Sharing the 3D model  Reviewing 

Publish Your Work BIM Curriculum 04. Topics  External Collaboration  Sharing the BIM model  Sharing Documents  Sharing the 3D model  Reviewing 
Virtual reality. Tasks 3D digital model from planes 3D digital model of existing objects Office work Field observations Solid modeling Photogrammetry.

Virtual reality. Tasks 3D digital model from planes 3D digital model of existing objects Office work Field observations Solid modeling Photogrammetry.

Similar presentations

Ads by Google