防爆工程车刚-柔耦合虚拟样机关键技术研究

Study on Key Technology for Rigid-flexible Coupling Virtual Prototyping of Explosion-proof Vehicle

为了对防爆工程车进行动态仿真研究,就需要建立一个符合车辆特性和工况的虚拟样机模型。通过理论分析,将工程车虚拟样机分为刚性体系统和柔性体系统两类,共同组成了刚-柔耦合的多体系统虚拟样机。对系统关键部件和技术进行建模和研究,为同类型车辆的虚拟样机建模和研究提供了理论参考。

It is necessary to estahlish a virtual prototyping based on explosion-proof vehicle characteristics and working conditions fi）r dynamic simulation studies. The paper divides the explosion-proof vehicle virtual prototyping into rigid body systems and flexible body systems through theoretieal analysis, which together form a rigid-flexible coupling nmltibody systems virtual prototyping. The key components modeling and key technologies are studied. It provides a theorelieal basis tor virtual prototyping modeling and studies of the same type of vehieles.