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建立了完整的5自由度人体上肢舒适操纵优化模型。建模时综合考虑了人体上肢生理结构及其运动特性,提出了基于RULA方法的人体上肢舒适操纵优化模型的建模方法。基于层次化、模块化的建模原则,整个仿真模型最终在SimMechanics平台上得到了实现。采用测定直升机飞行员人体数据,与CATIA仿真结果对比,验证了模型的合理性和有效性,得出了平面布局内直升机总距杆操纵舒适度分布曲线,结果可为直升机座舱操纵界面优化设计提供参考。
Established a complete 5 degrees of freedom upper body comfort control optimization model. Considering the physical structure of the human upper limb and its movement characteristics, the modeling method of human upper limb comfort manipulation optimization model based on RULA method is proposed. Based on the principle of hierarchical and modular modeling, the entire simulation model is finally implemented on SimMechanics platform. Compared with CATIA simulation results, the rationality and validity of the model are verified by using the human body data of helicopter pilots. The distribution curve of the steering comfort of the total distance helicopter in the plane layout is obtained. The results can provide reference for the optimization design of helicopter cockpit control interface .