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A three-dimensional human model for the IBM/CATIA system
1School of Mechanical and Manufacturing Engineering, The University of New South Wales, PO Box 1, Kensington, NSW 2033, Australia.
Applied Ergonomics
|December 1, 1994
Summary
A 3D human model was integrated into CATIA software for workplace design. This tool helps evaluate anthropometric factors early in the design process.
Area of Science:
- Ergonomics and Human Factors Engineering
- Computer-Aided Design (CAD) and Manufacturing (CAM)
Background:
- Traditional workplace and equipment design lacks robust methods for early anthropometric evaluation.
- Integrating human models into CAD systems can bridge this gap.
Purpose of the Study:
- To develop and integrate a 3D human model into the CATIA system.
- To provide a preliminary tool for evaluating anthropometric factors in design.
Main Methods:
- A 3D human model was created using body segments (cylinders, cuboids, spheres, etc.) connected by 15 robotic joints.
- The model was integrated into the IBM RS/6000 CATIA 3-D CAD/CAM system.
- Joint angles were made manipulable through robotic properties.
Main Results:
- Successful integration of a 3D human model into the CATIA system.
- The model allows for manipulation of joint angles to simulate human posture and movement.
- The system provides a platform for preliminary evaluation of anthropometric factors.
Conclusions:
- The integrated 3D human model serves as a valuable preliminary tool for designers, engineers, and students.
- It facilitates early assessment of anthropometric factors in workplace and equipment design.
- This approach can improve the design process by considering human factors from the outset.