【摘要】 采用动力学仿真分析软件ADAMS,构建双曲柄机构的仿真模型,并进行参数优化设计,实现双曲柄机构运动周期与加工周期的同步,获得加工过程的增力效果。将双曲柄机构进行串联,构建了显著降低电机输出转矩的复合型增力传动机构,同时进行运动学和动力学特性分析。结果表明,复合型传动机构与普通曲柄连杆机构相比增力效果明显,为改进伺服压力机的传动性能提供了新的设计方法。更多还原

【Abstract】 The model of double crank-link mechanism is built by using the software of ADAMS.The synchronization and reinforcement of the motion-cycle and process-cycle of the double crank mechanism is achieved.The double crank mechanism is built to to greatly reduce the motor output torque of the composite power transport-mechanism.Its kinematic and dynamic characteristics of the power transmission system are analyzed.The results show that the composite transport-mechanism has obvious reinforcing effect,compared to common crank-link mechanism.A new idea of the servo metal-forming equipment is provided for improving the transmission function.更多还原