高名旺,张宪民.平面宏动并联机器人动态模拟[J].农业机械学报,2012,43(8):205-209,214.
Gao Mingwang,Zhang Xianmin.Dynamic Modeling of Planar Macro-driven Parallel Robot[J].Transactions of the Chinese Society for Agricultural Machinery,2012,43(8):205-209,214.
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平面宏动并联机器人动态模拟   [下载全文]
Dynamic Modeling of Planar Macro-driven Parallel Robot   [Download Pdf][in English]
  
DOI:10.6041/j.issn.1000-1298.2012.08.037
中文关键词:  宏动并联机器人  虚功原理  滑模控制  动力学模型
基金项目:国家杰出青年基金资助项目(50825504)、中央高校基本科研业务费专项资金资助项目(2012ZP0004)、NSFC-广东省自然科学联合基金资助项目(U0934004)、广东省高等学校珠江学者岗位计划资助项目(2010)和广东省重大科技专项项目(2009A080204005)
作者单位
高名旺 华南理工大学
山东理工大学 
张宪民 华南理工大学 
中文摘要:针对宏微结合的宏动并联机器人建立了动力学模型,实现基于模型的滑模控制及仿真。首先,根据机构闭式约束等式,分析机构的逆位置和正位置,同时推导了机构的速度和加速度关系式。在此基础上,选择各杆件的关键点,建立各关键点的偏速度和偏角速度,利用Newton-Euler公式分析各杆件的惯性力和惯性力矩,考虑了微动平台对宏动机器人运动的作用,根据虚功原理建立了动力学方程。最后,应用动态补偿策略,设计了滑模控制器。仿真结果表明了方法的有效性。
Gao Mingwang  Zhang Xianmin
South China University of Technology;Shandong University of Technology;South China University of Technology
Key Words:Macro-driven parallel robot, Principle of virtual work, Slide-mode control, Dynamic model
Abstract:The dynamic modeling and slide-mode control for a planar macro-micro parallel robot were investigated. Firstly, the inverse position and the forward position were analyzed by vector method. The velocities and accelerations of the mechanism were derived. Then, pivotal points were selected. The partial velocity and angular velocity about these ones were obtained. The inertial force and moment of the links were obtained by Newton-Euler formulation. Furthermore, based on the principle of virtual work, the dynamic formulation of the system with micro-driven table was formulated. Finally, a sliding-mode controller was designed. The result showed that proposed method was effective. 

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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