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According to the theory of passivity, the force control on the robot system is studied from a relatively new perspective. In general, a strictly passive dynamic system has a good dynamic characteristics and robustness. Therefore, a passive approach to force control is presented in the force controller design. In view of the uncertainty and environmental impacts in robot modeling, the paper adds a compensation term to compensate for model uncertainty in force control loop. The simulation results show that this control program enhances the dynamic performance and robustness of the system.
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Keywords:
- robot /
- force control /
- passivity /
- robustness
[1] [1]Hassan K, Khalil 2007 Nonlinear systems(Beijing: Publishing House of Electronics Industry) p236
[2] [2]Wu Z Q, Tan G X, Wang S X 2006 Acta PhysSin 55 1651(in Chinese)[吴忠强、谭拂晓、王绍仙2006 55 1651]
[3] [3]Gao B T 2008 Acta Automatica Sinica 34 1221(in Chinese)[高丙团2008 自动化学报34 1221]
[4] [4]Ke H S, Ye X D, Qian J H 2006 J. Zhejiang Univ. 40 1127(in Chinese)[柯海森、叶旭东、钱建海2006 浙江大学学报40 1127]
[5] [5]Tian X F, Song A G, Huang W Y 2000 J. Southeast Univ. 30 51(in Chinese)[田小峰、宋爱国、黄唯一2000 东南大学学报30 51]
[6] [6]Raibert M H , Craig J J 1981 Trans. ASME,J.DSMC 103 126
[7] [7]Suh H, Hong J H , Oh S R., Kim K B 1991 Proc. IEEE/RSJ Int. Workshop Intelligent Robots Syst. 3 3
[8] [8]Yu A L 2007 Acta Phys.Sin. 56 3166(in Chinese)[俞阿龙2007 56 3166]
[9] [9]Yu A L 2008 Acta Phys.Sin. 57 3385(in Chinese)[俞阿龙2008 57 3385]
[10] ]Yu A L 2008 Chin. Phys. B 17 878
[11] ]Cai N, Jing Y W, Zhang S Y 2009 Acta Phys.Sin 58 802(in Chinese)[蔡娜、井元伟、张嗣瀛 2009 58 802]
[12] ]Han Y, Hu J B, Zhao L D 2009 Acta Phys.Sin 58 1441(in Chinese)[韩焱、胡建兵、赵灵冬2009 58 1441]
[13] ]Meng J,Wang X Y 2009 Acta Phys.Sin 58 3780(in Chinese)[孟娟、王兴元2009 58 3780]]
[14] ]Shen T L 2000 Robust Control of Robots (Beijing:Tsinghua university) p56 (inChinese)[申铁龙 2000 机器人鲁棒控制基础(北京:清华大学) 第56页]
[15] ]Cai Z X 2000 Robotics (Beijing:Tsinghua university) p162 (inChinese)[蔡自兴 2000 机器人学(北京:清华大学) 第162页]
[16] ]Liu J K 2008 The Design and MATLAB Simulation of Robot Control System (Beijing:Tsinghua university) p86 (inChinese)[刘金琨2008 机器人控制系统的设计与MATLAB仿真(北京:清华大学) 第86页]
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[1] [1]Hassan K, Khalil 2007 Nonlinear systems(Beijing: Publishing House of Electronics Industry) p236
[2] [2]Wu Z Q, Tan G X, Wang S X 2006 Acta PhysSin 55 1651(in Chinese)[吴忠强、谭拂晓、王绍仙2006 55 1651]
[3] [3]Gao B T 2008 Acta Automatica Sinica 34 1221(in Chinese)[高丙团2008 自动化学报34 1221]
[4] [4]Ke H S, Ye X D, Qian J H 2006 J. Zhejiang Univ. 40 1127(in Chinese)[柯海森、叶旭东、钱建海2006 浙江大学学报40 1127]
[5] [5]Tian X F, Song A G, Huang W Y 2000 J. Southeast Univ. 30 51(in Chinese)[田小峰、宋爱国、黄唯一2000 东南大学学报30 51]
[6] [6]Raibert M H , Craig J J 1981 Trans. ASME,J.DSMC 103 126
[7] [7]Suh H, Hong J H , Oh S R., Kim K B 1991 Proc. IEEE/RSJ Int. Workshop Intelligent Robots Syst. 3 3
[8] [8]Yu A L 2007 Acta Phys.Sin. 56 3166(in Chinese)[俞阿龙2007 56 3166]
[9] [9]Yu A L 2008 Acta Phys.Sin. 57 3385(in Chinese)[俞阿龙2008 57 3385]
[10] ]Yu A L 2008 Chin. Phys. B 17 878
[11] ]Cai N, Jing Y W, Zhang S Y 2009 Acta Phys.Sin 58 802(in Chinese)[蔡娜、井元伟、张嗣瀛 2009 58 802]
[12] ]Han Y, Hu J B, Zhao L D 2009 Acta Phys.Sin 58 1441(in Chinese)[韩焱、胡建兵、赵灵冬2009 58 1441]
[13] ]Meng J,Wang X Y 2009 Acta Phys.Sin 58 3780(in Chinese)[孟娟、王兴元2009 58 3780]]
[14] ]Shen T L 2000 Robust Control of Robots (Beijing:Tsinghua university) p56 (inChinese)[申铁龙 2000 机器人鲁棒控制基础(北京:清华大学) 第56页]
[15] ]Cai Z X 2000 Robotics (Beijing:Tsinghua university) p162 (inChinese)[蔡自兴 2000 机器人学(北京:清华大学) 第162页]
[16] ]Liu J K 2008 The Design and MATLAB Simulation of Robot Control System (Beijing:Tsinghua university) p86 (inChinese)[刘金琨2008 机器人控制系统的设计与MATLAB仿真(北京:清华大学) 第86页]
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