| Summary: | 碩士 === 國立清華大學 === 工業工程與工程管理學系 === 95 === The concept of digital factory is becoming more and more popular in industry, and it is widely applied to layout design and production plan. The development of digital human model is much more plentiful these days. Several human model systems are embedded with ergonomics model for evaluating product and workplace design. Due to the process of generating and editing human motion on simulation platform is inefficient, it is necessary to use human motion simulation to evaluate the manual operation is restricted. This study focuses on developing a customized system to evaluate manual workstation by connecting the digital factory with digital human model.
This study analyses the job task of operator by using natural language as input. The motion step description is used to arrange the work and connect the motion description with the simulated motion. If the sequence of motion step description is changed, the motion sequence of a digital human will be changed at the same time. These connections can be used to evaluate the appropriateness of layout, work arrangement, and manpower requirement.
The study uses the manual workstation in automotive industry to investigate the requirement of factory simulation. A customized program in DELMIA V5 was created. The program used standard time data of production and MTM-UAS (Methods Time Measurement-Universal Analyzing System) to predict the cycle time. The system can be used to assist the time prediction of operation, work arrangement, layout design and therefore realize the concept of digital panning.
|
|---|
