Research on Type Synthesis of Micromanipulation Mechanisms for Bioengineering
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摘要: 首先针对微操作的特点,提出了面向生物工程的微操作机器人机构选用与设计准则.列举了各种可能的3自由度并联机构型式,运用螺旋理论对3自由度平动并联机构型综合的机理作了分析与解释.在此基础上,对3自由度平动并联机构进行了型综合.定性地分析了各类机构作为微动机器人机构所具有的优缺点,从而选择出适合用于生物工程领域微操作的机型.最后给出了机构的CAD模型和实体模型.Abstract: Firstly aiming at the characteristic of micromanipulation, the guidelines for selecting and designing micromanipulation mechanisms for bioengineering are proposed. In order to solve the problem of type synthesis of 3 DOF translational parallel mechanism, all the possible types of parallel mechanisms with 3 DOF are numbered, and the principles for the mechanism synthesis are also explained by applying the screw theory. In addition, based on the consideration for the advantages and disadvantages of the mechanisms as micromanipulators, some types of the mechanisms suitable for the micromanipulation for bioengineering are chosen. At last, both the CAD model and the available prototype of this mechanism are presented.
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Key words:
- space mechanisms /
- bioengineering /
- synthesis /
- screw theory
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[1] Arai T. Calibration and basic motion of a micro hand module . Proceedings of the IEEE International Conference on Robotics and Automation . New York, 1993. 1660~1665. [2] Grace K W. A six degree of freedom micromanipulator for ophthalmic surgery . Proceedings of the IEEE International Conference on Robotics and Automation . New York, 1993. 630~635. [3] Bi S S, Zong G H. Accuracy analysis of the serial-parallel micromotion manipulator . Proceedings of the IEEE International Conference on System, Man, and Cybernetics . Atlanta, GA, 1997. 2258~2263. [4] Arai T, Herve J M, Tanikawa T. Development of 3 DOF micro finger . Proceedings of the IEEE International Conference on Intelligent Robots and Systems . Osaka, Japan, 1996. 981~987. [5] Fukuda T. Design and dexterous control of micromanipulator with 6 DOF . Proceedings of the IEEE International Conference on Robotics and Automation .Sacramento, CA, 1991. 1628~1633. [6] 安 辉. 压电陶瓷驱动6自由度并联微动机器人的研究 .哈尔滨:哈尔滨工业大学机电控制及自动化学院,1995. [7] Zhao W, Zong G H, Bi S S. Degree of freedom determination and plane kinematics calibration of micromanipulator . 2nd International Workshop on Micro Robotics and Systems . Beijing, China:1998. 127~132. [8] Hara A, Sugimoto K. Synthesis of parallel micromanipulators[J]. ASME J of Mechanisms, Transmissions, and Automation in Design, 1989,111:34~39. [9] 黄 真,孔令富,方跃法．并联机器人机构学理论及控制[M]．北京:机械工业出版社,1997. 28~29. [10] Clavel R. Delta a fast robot with parallel geometry . Proceedings of International Symposium on Industrial Robot . Switzerland, 1988. 91~100. [11] 赵明扬．并串联机器人机构、建模与控制研究 .沈阳:东北大学机械工程与自动化学院, 1994. -
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