基于知识的上掀式背门支撑杆布置的研究

Optimum Layout of the Lifting Type Back Door Based on Knowledge

从力学和运动学角度分析了上掀式背门在开启过程中所受各种力和力矩之间的关系,根据受力分析的结果,利用CATIA中的知识工程模块和优化设计功能实现了背门气动支撑杆的优化布置。

Relationship among various forces and torques on the lifting type back door in the course of opening is analyzed from the view of mechanics and kinematics. Computation program is complied by use of knowledge engineering and optimum design of CATIA to realize optimum layout of the pneumatic lifting bar on the back door.