作　　者： ; ; (翟富刚）; (孔祥东）;

机构地区： 教育部

出　　处： 《机床与液压》 2012年第24期76-80,共5页

摘　　要： 针对锻造操作机动作功能多、系统复杂、多领域模型耦合的特征,基于虚拟样机技术对锻造操作机的机械系统和液压控制系统进行了建模。采用模型接口的方法搭建了锻造操作机多学科领域协同仿真模型。研究了锻造操作机大车行走、夹钳旋转和夹钳平行升降3个主要动作的稳定性、准确性和快速性。结果表明,该方法可行,对于锻造操作机液压控制系统的优化设计具有一定的理论指导意义。 According to the more motions, complex system and multidisciplinary of foring manipulator, the mechanical system submodel and hydraulic control system submodel were built based on virtual prototyping. And the co-simulation model which uses software interface was founded. Then the stability, accuracy and rapidity of driving, tongs rotation, tongs lifting and lowering motions of forging manipulator were researched in the paper. The results show that the method of co-simulation is feasible, which can provide a theoretical basis of optimal design of forging manipulator.

关 键 词： 锻造操作机 虚拟样机 协同仿真 控制特性

领　　域： [机械工程]