基于序单开链单元的并联机构动力学响应建模方法
张斌; 罗玉峰; 石志新; 廖斌; 胡云
南昌大学机电工程学院; 新余学院;
ZHANG Bin1,LUO Yu-feng1,2,SHI Zhi-xin1,LIAO Bin1,HU Yun2(1.School of Mechatronics Engineering,Nanchang University,Nanchang 330031,China; 2.Xinyu College,Xinyu 338031,China)
摘要 基于序单开链思想,按照机构耦合度κ算法,拟定结构分解路线,将机械系统分解成有序的单开链单元,然后对约束度小于0的单开链虚拟赋值,对每一个单开链单元进行运动学分析(包括位置、速度及加速度分析),再结合虚功原理可得到动力学响应方程通式。最后通过一个平面三自由度的实例说
关键词 :
动力学响应 ,
并联机构 ,
序单开链
Abstract :Based on the view of ordered single-opened-chain(SOC),following the algorithm of κ,and drawing up the structure-decomposing route,the mechanisms were decomposed into a series of ordered SOC units.Imaginary value was put into the SOCs whose constraint fac
Key words :
parallel mechanism
dynamic response;
single-opened chain
出版日期: 2011-12-28
引用本文:
张斌; 罗玉峰; 石志新; 廖斌; 胡云. 基于序单开链单元的并联机构动力学响应建模方法[J]. 南昌大学学报(工科版), 2011, 33(04): 1-.
ZHANG Bin1,LUO Yu-feng1,2,SHI Zhi-xin1,LIAO Bin1,HU Yun2(1.School of Mechatronics Engineering,Nanchang University,Nanchang 330031,China; 2.Xinyu College,Xinyu 338031,China). . , 2011, 33(04): 1-.
链接本文:
http://qks.ncu.edu.cn/Jwk_xbgkb/CN/ 或 http://qks.ncu.edu.cn/Jwk_xbgkb/CN/Y2011/V33/I04/1