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| 三自由度并联机构位置和运动分析及仿真 | |
| 引用本文： | 余顺年,马履中,陈扼西,郭宗和.三自由度并联机构位置和运动分析及仿真[J].农业机械学报,2005,36(9):97-100. |
| 作者姓名： | 余顺年 马履中 陈扼西 郭宗和 |
| 作者单位： | 1. 江苏大学机械工程学院 2. 集美大学机械工程学院 3. 山东理工大学科技处 |
| 基金项目： | 国家自然科学基金资助项目（项目编号：50375067）、福建省高等学校科技项目（项目编号：JA004231） |
| 摘 要： | 分析了一种两平移一转动三自由度并联机构，得到该机构位置正反解析解，采用求导法得到其一阶和二阶运动影响系数。利用运动影响系数对该机构进行了速度和加速度分析，并在ADAMS软件上进行仿真，验证了该理论分析的正确性。同时，提供了该机构在中医推拿方面的具体应用实例。 |
| 关 键 词： | 并联机构 影响系数 运动学 仿真 |
| 收稿时间： | 06 9 2004 12:00AM |
| 修稿时间： | 2004-06-09 |
Position and Kinematics Analyses and Simulation of a 3-DOF Parallel Mechanism |
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| Yu Shunnian,Ma Lüzhong,Chen Exi,Guo Zonghe.Position and Kinematics Analyses and Simulation of a 3-DOF Parallel Mechanism[J].Transactions of the Chinese Society of Agricultural Machinery,2005,36(9):97-100. | |
| Authors: | Yu Shunnian Ma Lüzhong Chen Exi Guo Zonghe |
| Institution: | 1.Jiangsu University 2.Jimei University 3.Shandong University of Technology |
| Abstract: | A 3-DOF parallel mechanism with two translational and one rotational degree of freedom was analyzed in this paper. The solutions for both inverse and direct kinematics were obtained and its first and second order influencing coefficients were derived by the derivative method. The velocities and accelerations were analyzed by using the method of kinematic influencing coefficients. The dynamic simulation was conducted using a software code of ADAMS, which verified the correctness of the theoretical inference. The results provided a theoretical base for the practical uses of the parallel mechanism. At the same time, a practical example of the mechanism used for Chinese massage was provided. |
| Keywords: | Parallel mechanism Influencing coefficient Kinematics Simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |