Efficient Formulation of the Force Distribution Equations for Simple Closed-Chain Robotic Mechanisms

Fan Tien Cheng, David E. Orin

研究成果: Article同行評審

57 引文 斯高帕斯(Scopus)

摘要

Force distribution is the inverse dynamics problem for multiple-chain systems in which the motion is completely specified and the internal forces/torques to effect this motion are to be determined. A computationally efficient formulation to the force distribution problem is presented. This formulation is applicable to a number of simple closed-chain robotic mechanisms including dexterous hands, multiple manipulators, and multilegged vehicles. Modeling of chain contacts is relatively general so that hard point contact, soft finger contact, or rigid contact with an irregular-shaped object or with uneven terrain, may be handled. The dynamic effects of the chains and physical limits on their actuators are efficiently included in the formulation through use of the inverse dynamics and Jacobian relationships for each chain. Based on this efficient formulation, a variety of methods may then be developed to solve the force distribution problem.

原文English
頁(從 - 到)25-32
頁數8
期刊IEEE Transactions on Systems, Man and Cybernetics
21
發行號1
DOIs
出版狀態Published - 1991

All Science Journal Classification (ASJC) codes

  • 一般工程

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