Study on control performance with consideration of articulated manipulators with pneumatic cylinders

被引:0
作者
Murayama, Eiji [1 ]
Yogosawa, Yoshiyuki [1 ]
Kawakami, Yukio [2 ]
Horikawa, Akiyoshi [3 ]
Shioda, Koji [3 ]
Ogawa, Masashi [3 ]
机构
[1] Department of Machinery and Control Systems, Graduate School of Engineering and Science, Shibaura Institute of Technology, Minuma-ku, Saitama-city, Saitama 337-8570
[2] Department of Machinery and Control Systems, College of Systems Engineering and Science, Shibaura Institute of Technology, Minuma-ku, Saitama-city, Saitama 337-8570
[3] Development Department, Development Division, KOGANEI Corporation, Koganei-shi, Tokyo 184-8533
关键词
Articulated manipulator; Force control; Forward and inverse kinematics; Pneumatic cylinder; Position control;
D O I
10.20965/ijat.2014.p0159
中图分类号
学科分类号
摘要
We have developed new articulated manipulators with compact pneumatic cylinders and high levels of structural flexibility and safety by adopting new structures. When a pneumatic cylinder is used as an actuator, mechanical friction and dead time are the main problems manifesting in the pneumatic servo system. In this study, we first designed nominal models of articulated manipulators using experimental data on a closedloop system. Thereafter, we analyzed the kinematics of the manipulators and examined the method of generating the trajectory of a manipulator's fingertip. Finally, we conducted simulation and experiments on the articulated manipulators we developed to understand their positional controllability. Furthermore, we experimentally evaluated the pressure-sensitive sensor embedded in the fingertip, the results of which are also reported in this paper.
引用
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页码:159 / 168
页数:9
相关论文
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