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基于虚拟样机技术,对直孔表面光整加工进给部件的运动学进行了仿真分析。介绍了光整加工的基本概念以及进给部件的组成单元和工作原理,分析了其运动力学性能。基于SolidWorks三维软件建立了光整加工进给部件的三维实体模型,并完成了进给部件的虚拟装配设计。利用ADAMS/View运动学和动力学仿真平台得到驱动轮预压力、支撑轮预压力以及牵引力大小对进给速度、偏角速度以及电机转矩的影响关系,证明了理论分析的正确性,并为直孔表面光整加工进给部件的研制提供了设计依据。
Based on the virtual prototyping technology, the kinematics of the feed components of the straight hole surface finishing is simulated and analyzed. The basic concepts of finishing and the components and working principle of the feeding components are introduced. The kinematic properties of the components are also analyzed. Based on SolidWorks 3D software, the 3D solid model of finishing part is established, and the virtual assembly design of the feeding part is completed. Using ADAMS / View kinematics and dynamics simulation platform, the relationship between the preloading of the driving wheel, the pre-pressure of the supporting wheel and the magnitude of the tractive force on the feed speed, the angular velocity and the torque of the motor is obtained, which proves the correctness of the theoretical analysis. Straight-hole surface finishing processing components provided the design basis for the development.