肘杆式伺服曲柄机构的分析研究  

Analysis of Elbow Servo Crank Mechanism

作　　者：许振华 迪茹侠 周琪[2] 

机构地区：[1]长安大学工程机械学院,陕西西安710064 [2]温州市交通工程质量监督局,浙江温州325000

出　　处：《装备制造技术》2017年第10期214-216,共3页Equipment Manufacturing Technology

摘　　要：为提高冲床柔性化制造及增力比效果,根据其动力性能参数及结构特点,设计一种肘杆式伺服曲柄机构并进行分析。利用matlab对机构进行优化分析,找出符合冲床性能的最佳结构尺寸参数,然后分析其运动学、动力学特征。最后,运用adams对此优化结构进行验证分析。结果表明,经过优化分析的肘杆式伺服曲柄机构具有明显的急回特性,并且运行过程并无结构干涉等问题的出现。因此,利用matlab与adams两种软件相结合,可有效分析肘杆式伺服曲柄机构,为机械结构的分析设计提供参考依据。In order to improve the flexible manufacturing and force ratio effectof punch,according to its dynamic performance parameters and structural characteristics,a elbow servo crank mechanism is designed and analyzed.Using matlab to optimize the mechanism,the best structure size parameter that accords with the performance of the punch machine is found out,and then its kinematics and dynamics characteristics are analyzed.Finally,adams is used to verify and analyze the optimized structure.The results show that after the elbow servo crank mechanism optimization analysis with quick return characteristics obviously,and there are no structural interference during operation.Therefore,the use of matlab and adamscan effectively analyze the elbow servo crank mechanism,provide the reference for the design and analysis of mechanical structure.

关 键 词：冲床 肘杆式 伺服电机 曲柄机构 

分 类 号：TG315.5[金属学及工艺—金属压力加工]