房立丰,刘安心,杨廷力,常兴,武光华,李永.一平移二转动并联稳定平台拓扑结构设计[J].农业机械学报,2012,43(2):205-210.
Fang Lifeng,Liu Anxin,Yang Tingli,Chang Xing,Wu Guanghua,Li Yong.Topology Structure Design of 1T-2R Parallel Stable Platform[J].Transactions of the Chinese Society for Agricultural Machinery,2012,43(2):205-210.
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一平移二转动并联稳定平台拓扑结构设计   [下载全文]
Topology Structure Design of 1T-2R Parallel Stable Platform   [Download Pdf][in English]
  
DOI:10.6041/j.issn.1000-1298.2012.02.039
中文关键词:  拓扑结构  单开链  方位特征集  稳定平台  结构综合
基金项目:国家自然科学基金资助项目(50875261)
作者单位
房立丰 解放军理工大学 
刘安心 解放军理工大学 
杨廷力 中国石化金陵石油化工公司 
常兴 解放军理工大学 
武光华 解放军理工大学 
李永 解放军理工大学 
中文摘要:基于方位特征集理论和单开链单元,研究了少自由度并联稳定平台拓扑结构设计方法。并以运动输出为一平移二转动并联稳定平台为例, 阐述了少自由度并联稳定平台拓扑结构综合的详细步骤,对包含有一平移二转动输出的单开链支路进行了分析与研究,并选出符合条件的单开链进行排列组合,得到了多种符合条件的拓扑结构类型。设计人员可根据此方法得到支路结构和拓扑参数特征选择最优机型。
Fang Lifeng  Liu Anxin  Yang Tingli  Chang Xing  Wu Guanghua  Li Yong
PLA University of Science and Technology;PLA University of Science and Technology;SINOPEC Jinling Petrochemical Corporation;PLA University of Science and Technology;PLA University of Science and Technology;PLA University of Science and Technology
Key Words:Topology structure, SOC, POC set, Stable platform, Structural synthesis
Abstract:Topology structure design of low-DOF parallel stable platform was studied based on POC set theory and SOC unit. Taking the 1-translation and 2-rotation (1T-2R) parallel mechanism as an example, the detail procedure for low-DOF parallel stable platform topology structure design was formulated. The SOC branches with 1T-2R output were presented, and many new 1T-2R topology structure types were obtained by arranging the suitable SOC branches. The design personnel may select the best topology structure from these obtained structure types and its topology parameters based on concrete performance indices and other design requirements. And the method has some reference for other low-DOF stable platforms or PM structure designing and election.

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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