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VR-DIS

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VR-DIS

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Presentation Transcript

  1. VR-DIS Een Interactive Integrale Ontwerpomgeving

  2. Interactive Design System • Design support for the total life cycle of a building or the built environment • Consult design knowledge • Check against standards/rules • Simulate product behavior

  3. Collaborative Design • distributed design: asynchronic communication • multi disciplinairy design: application specific views • consistency of information • management of design data and design process

  4. Interactive Measurement of User Reactions • registration of user behaviour in building/urban environment • evaluate behaviour and information handling • technical infrastructure development

  5. Knowledge Based Systems How to capture and employ design and engineering knowledge ?

  6. KBS Objectives • Involve experts during the design of computer support systems • Evaluate Ideas and Solutions • Identify strengths and weaknesses in the prototype systems (and why) • Validate Expertise in Systems • Make corrections and suggestions for improvement

  7. Evaluation on 5 Aspects Visueel comfort Energie efficiëntie Initiële kosten Flexibiliteit Operationele kosten

  8. Knowledge Domain demand Human System Level strategic (future users) Stuff Building System Level ecological (global) Space plan Services local (community) economic (owners) Structure Skin (Envelope) functional (group) Site (Form / Orientation) basic (individual) scale & complexity built environment workstation floor area workplace building Architectural System Level supply

  9. Basic Value Workplace Quality Visual Comfort Acoustic Comfort • Problem: Poor quality of physical office work environments. • Potential Cause: lack of technical performance knowledge, particularly in early stages of design. Building Integrity Spatial Comfort Air Quality Thermal Comfort

  10. Quality Design is not linear Traditional Design Stages Model

  11. Quality Design Needs Feedback Functional Brief Post- Design Brief Occupancy Evaluation Life Cycle Cost Analysis Design Value Construction Planning Analysis Buildability Analysis Bidding Design Feedback Mechanisms (Nelson, 1990) Documentation

  12. Support for Conceptual Design WEDA ILSA

  13. Workplace Environment Design Advisor S.M. Mallory-Hill

  14. Case-Based Design Aid [CBDA] New Design Case Problem Representation RETRIEVE New Design Case Retrieved Case Learned Case Previous Cases CBR REUSE CBR Agent RETAIN Solved Case Tested/ Repaired Case REVISE The Four R’s Model

  15. Components of a Design Case 1. Problem/Situation Description (brief) 3. predicted outcome observed outcome design solution 2. perceived outcome physical outcome

  16. Retrieval Concept Existing Case New client requirements problem (client requirements) Generic Technical Targets solution outcomes

  17. WEDA’s Retrieval Client’sInformation Consultant’s Technical Target

  18. Review & Re-Use Concept Explore Relevant Cases Connect to Extensive POE Case Base Retain Desired Solutions

  19. WEDA’s Browser Plan Panorama Directory Information

  20. WEDA demo

  21. Integrated Lighting System Assistant E. de Groot

  22. Requirements Standaard kantoorruimte: • Eindhoven • West gevel • 1 persoon • 3.60x5.40x2.8 m3 • PC/ administratie • 400-800 lux • licht kleurgebruik • maximaal daglicht gebruik Pr.v.Eisen Wensen W

  23. Design Verlichtingingsmodel: • 9 Daglicht componenten • 6 Kunstlicht componenten • 3 Regeling componenten

  24. Evaluation • Visueel comfort • Energie efficiëntie • Initiële kosten • Operationele kosten • Flexibiliteit

  25. 0 0 0 0 0 - - 0 Evaluation Method referentie oplossing component scoort t.o.v. referentie (veel) beter, gelijk, of (veel) slechter totaal = componenten

  26. ILSA demo

  27. Conclusions • Kennis is niet in één structuur te vatten: hybride KBS systemen • Kennis = Business • Commerciele toepassing: Produkten database + Toegepaste kennis (zie DS refurbishment) • Exploitatie: Extranet (Remote Consulting)

  28. More Information • www.ds.arch.tue.nl • Calibre seminar: every first Wednesday each month