冲床隔振基础双自由度力学模型的建立与解析

Set up and analysis of dynamic model with double freedom degrees for punch press isolating vibration foundation

使用最优化理论进行了计算机辅助冲床基础隔振设计。建立了开式冲床有阻尼双自由度振动力学模型和隔振解析方案 ,以振动加速度为目标函数编制了隔振参数优化设计计算机程序 ,针对J2 3- 10冲床进行了实算。

An isolating vibration foundation is designed by CAD technique on the basis of optimum design theory The dynamic model with damping and double freedom degrees for open punch press and analysis scheme are set up The computer program of the optimization of isolating vibration parameter, which takes the vibrating acceleration as the target function, has been developed For the J23 10 punch press,the calculation is conducted