Distributed Control of Floating Space Robot Manipulators

漂浮空间机器人机械臂的分布式控制

• 批准号: 10650245
• 负责人: KATOH Ryozo
• 金额: $ 2.24万
• 依托单位: Kyushu Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1998
• 资助国家: 日本
• 起止时间: 1998 至 2000
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10650245/
• 关键词: Space Robot Manipulator; Distributed Control; Resolved Motion Rate Control; Identification of System Parameters

In future space explorations or space developments, it is expected that space robot with manipulators will do risky works on behalf of human astronauts. This project research deals with development of control methods, by which some space manipulators are controlled in distributed form. This method has some advantage properties ;(1) Even if a number of robots is changed, the control algorithm of the robot is not changed.(2) Calculation time by this method does not depend to the number of the robots.These properties could be verified not only theoretically but also experimentally using simulator made by us. Here, two type robot systems are examined ; one of them is a system in which some robot manipulators grasp an object in parallel (we call this parallel robot system), another is one in which they grasp in series (series robot system). In both systems, theses properties can be confirmed to be kept.Moreover, in this project, the following sub-researches were done ;(1) Development of space robot manipulators using transpose of generalized inverse matrix(2) Development of control methods of underwater robot manipulator(3) Control of some robotsThese researches also gave important knowledge and valuable experimental data to us. We would like to enhance the abilities of the floating robot with manipulators by integrating knowledge and experience obtained in this project research.

在未来的空间探索或空间开发中，人们期望带机械手的空间机器人代替人类宇航员从事危险的工作。本课题研究的是空间机械臂分布式控制方法的发展。该方法具有以下优点：（1）即使改变机器人的数量，机器人的控制算法不变。(2)该方法的计算时间不依赖于机器人的数目，这些性质不仅可以从理论上得到验证，而且可以利用我们研制的仿真器进行实验验证。在这里，两种类型的机器人系统进行检查，其中之一是一个系统，其中一些机器人机械手抓住一个对象并行（我们称之为并联机器人系统），另一个是一个系统，其中他们抓住串联（串联机器人系统）。此外，本课题还进行了以下几个方面的研究：（1）基于广义逆矩阵转置的空间机器人机械手的研制;（2）水下机器人机械手控制方法的研究;（3）部分机器人的控制研究。我们希望借由整合本计画研究所得的知识与经验，以提升具机械手的漂浮机器人的能力。

项目成果

S.Sagara,T.Tanikawa,M.Tamura and R.Katoh: "Experiments of a Floating Underwater Robot with 2 Link Manipulator"Proc.of 5th Int. Symp.on Artificial Life and Robotics. 367-370 (2000)

S.Sagara、T.Tanikawa、M.Tamura 和 R.Katoh：“带 2 连杆机械手的浮动水下机器人的实验”Proc.of 5th Int.

R.Lai,T.Kobayashi,F.Ohkawa,and R.Katoh: "Control of Robot Manipulators without Gravity Compensation"Proc.of 4^<th> Asia-Pacific Conf.On Control and Measurement. 247-250 (2000)

R.Lai、T.Kobayashi、F.Ohkawa 和 R.Katoh：“无重力补偿的机器人机械手的控制”Proc.of 4^<th>亚太控制与测量会议。

Y.Taira,S.Sagara and R.Katoh: "Discrete-time Adaptive Control of Space Robot Manipulators Using Transpose of Generalized Jacobian Matrix,"Proc.of 10th Workshop on Astrodynamics and Flight Mechanics. (2000)

Y.Taira、S.Sagara 和 R.Katoh：“使用广义雅可比矩阵转置的空间机器人操纵器的离散时间自适应控制”，第 10 届天体动力学和飞行力学研讨会论文集。

R.Lai, T.Kobayashi, F.Ohkawa, R.Katoh: "Control of Robot Manipulators without Gravity Compensation"Proc.of 4th Asia-Pacific Conf.on Control and Measurement. 247-250 (2000)

R.Lai、T.Kobayashi、F.Ohkawa、R.Katoh：“无重力补偿的机器人机械手的控制”第四届亚太控制与测量会议论文集。

S.Sagara,T.Tanikawa,M.Tamura and R.Katoh: "Experiments of a Floating Underwater Robot with 2 Link Manipulator"Proc.of 5th Int.Symp.on Artificial Life and Robotics. 367-370 (2000)

S.Sagara、T.Tanikawa、M.Tamura 和 R.Katoh：“带 2 连杆机械臂的浮动水下机器人的实验”Proc.of 5th Int.Symp.on Artificial Life and Robotics。