Study on Fatigue Analysis and Evaluation Method of Ergonomic Virtual Human

摘要：

　　The ergonomic digital design and evaluation of man-machine system is the main application fields of Virtual Human Technology.Because of the complexity of physical person and uncertainty of fatigue generation mechanism,it is difficult to express and evaluate the Virtual Humans fatigue state.This paper summarizes the Characteristics of virtual humans fatigue evaluation,such as undeterminable,invisible,the constraint conditions can been used etc.Viewed from the strengths and weaknesses of pre-existing models,Metabolic Energy Expenditure model,dynamic muscle fatigue model and A Model to Assess Fatigue at Joint-Level Using the Half-Joint Concept,this paper puts forward the future development trend: combination of subjective and objective,diversification of the analyzable motion,real-time and visual expression.

关键词： Ergonomic virtual human Fatigue Human factor Evaluation model Physiological and psychological factors

作者: LI Yun ZU XiaoQi ZHOU QianXiang

作者单位: School of biological science and medical engineering, Beihang University, Beijing, China

会议类型: 国际会议

会议名称: World Congress on Medical Physics and Biomedical Engineering (2012年医学物理及生物医学工程国际会议(IFMBE))

会议地点: 北京

会议语种:英文

页码: 2011-2014

在线出版日期: 2012-05-26（万方平台首次上网日期，不代表论文的发表时间）