China Mechanical Engineering ›› 2013, Vol. 24 ›› Issue (14): 1854-1858.
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Yang Qizhi;Cao Dianfeng;Ma Lüzhong;Chen Long;Zhu Xiaobing;Zhuang Jiaqi
Online:
Published:
Supported by:
杨启志;曹电锋;马履中;陈;龙;朱小兵;庄佳奇
基金资助:
Abstract:
The performances of a parallel mechanism are the basic of a high frequency compliant parallel vibration actuator.Based on the screw theory, a novel 3-PPRR parallel mechanism with 3 translational displacements was designed, which was used in a compliant parallel vibration actuator.Then the degree of freedom and actuating pairs and kinematics of the novel mechanism were analyzed.The models of the mechanism were established by MATLAB and Pro/E software.The degree of freedom and kinematics were analyzed by MATLAB software and simulated by ADAMS software.
Key words: high frequency compliant vibration actuator;parallel mechanism;screw , theory;type synthesis;kinematic analysis;simulation
摘要:
在以并联机构为主体机构的高频柔性并联振动台中,主体并联机构的运动学性能直接影响和决定振动台的激振性能。利用旋量理论综合出了一种新型三平移3-PPRR空间并联机构,并对其进行了自由度、主动副判定和运动学位置分析,利用MATLAB软件对其理论计算进行了建模仿真计算,通过Pro/E软件和 ADAMS软件联合仿真对并联机构进行了自由度和运动学位置解验证。
关键词: 高频柔性振动台, 并联机构, 螺旋理论, 型综合, 运动学分析, 仿真
CLC Number:
TH112.1
YANG Qi-Zhi, CAO Dian-Feng, MA Lv-Zhong, CHEN,LONG,SHU Xiao-Bing, PENG Jia-Ai. Type Synthesis and Kinematics of a Novel High Frequency Compliant Parallel Vibration Actuators[J]. China Mechanical Engineering, 2013, 24(14): 1854-1858.
杨启志, 曹电锋, 马履中, 陈, 龙, 朱小兵, 庄佳奇. 一种高频柔性并联振动台的型综合与运动学分析[J]. 中国机械工程, 2013, 24(14): 1854-1858.
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http://www.cmemo.org.cn/EN/Y2013/V24/I14/1854