摘要
为了快速准确地解决产品的人机工程问题,提升产品的人机性能,提出了一种基于虚拟仿真与TRIZ(Teoriya Resheniya Izobreatatelskikh Zadatch,发明问题解决理论)的人机工程问题解决方法。首先,利用虚拟仿真工具对产品的人机性能进行评估,根据所得的人体数据进行产品区域关联,确定存在人机工程问题的产品区域,并利用功能模型和因果分析找到产生人机工程问题的根原因。然后,根据产品人机工程设计案例及专家问卷调查结果,构建TRIZ标准工程参数与人机工程设计准则关联表,并通过该关联表和TRIZ冲突分析工具获取可解决产品人机工程问题的设计方案;基于理想度概念,提出产品人机性能理想度评估方法,并对得到的设计方案进行评价,从而确定最佳设计方案。将提出的方法应用于电动曲线锯人机工程问题解决实例,既快速解决了问题,又提升了电动曲线锯的易用性。结果表明,所提出的方法能够提高产品创新设计效率及其人机性能,可为产品人机工程问题的解决提供一种新思路。
In order to quickly and accurately solve the ergonomics problems and improve the humanmachine performance of products,a solving method of product ergonomics problem based on the virtual simulation and TRIZ(Teoriya Resheniya Izobreatatelskikh Zadatch)is proposed.Firstly,the evaluation of human-machine performance for the product was carried out by the virtual simulation tool,and the product area correlation was performed based on the obtained human body data to determine product areas with ergonomics problems.The root causes of product ergonomics problems were found by using the functional model and causal analysis.Then,according to the product ergonomics design cases and expert questionnaire survey results,a correlation table of TRIZ standard engineering parameters and ergonomics design criteria was constructed,and design schemes that could solve the product ergonomics problems were obtained through the correlation table and conflict analysis tool of TRIZ;based on the concept of ideality,the ideality evaluation method of product human-machine performance was proposed and the evaluation for obtained design schemes was carried out to determine the best design scheme.The proposed method was applied to solve the ergonomics problem of electric jig saw,which not only solved the problem quickly,but also improved the usability of electric jig saw.The results show that the proposed method can improve the innovation design efficiency and the ergonomics performamce of products,which provides a new idea for solving product ergonomics problems.
作者
白仲航
宋现显
李美
张鹏
BAI Zhong-hang;SONG Xian-xian;LI Mei;ZHANG Peng(School of Architecture andArt Design,Hebei University of Technology,Tianjin 300131,China;National Technology Innovation Method and Implementation Tool Engineering Technology Research Center,Hebei University of Technology,Tianjin 300400,China)
出处
《工程设计学报》
CSCD
北大核心
2020年第5期541-551,共11页
Chinese Journal of Engineering Design
基金
国家自然科学基金资助项目(51975181)。
关键词
虚拟仿真
TRIZ
人机工程
标准工程参数
理想度
virtual simulation
TRIZ(Teoriya Resheniya Izobreatatelskikh Zadatch)
ergonomics
standard engineering parameter
ideality
