基于JACK的驾驶舱仿真及人机工效分析

摘要

To the design of cockpit,the author uses the principle of ergonomics and simulation of JACK software to propose a new kind of cabin layout.The JACK CATIA model is imported to create analysis objects and a digital human model based on ergonomics design of the cockpit,then adjust the posture of the digital human model to simulate the real environment of the driver in the cockpit.The paper proposes some improving advices to shorent the cycle of the design and reduce the costs of design and manufacture.%在驾驶舱的设计中应用人机工效学原理,利用JACK软件对舱内布局设计进行仿真及舒适性、可达域、可视域等工效进行评价,并提出修改意见.首先将基于人机工效学设计的驾驶舱的CATIA模型导入JACK软件中创建分析对象;然后基于JACK软件建立用于仿真工效分析的数字人模型(Digital Human Model),将数字人模型调整成驾驶员工作时的最优姿势,仿真驾驶员位于驾驶舱的虚拟环境.最后应用JACK软件的人机工效分析工具对驾驶舱内部进行分析并提出改进意见,这样既缩短了设计周期,又减少了设计制造费用.