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Author:

Zhang, C. (Zhang, C..) (Scholars:张弛) | Yu, Y. (Yu, Y..)

Indexed by:

Scopus PKU CSCD

Abstract:

The dynamic model of a robot arm with both joint flexibility and link flexibility is developed for the manipulation of a constrained object based on the absolute coordinates. The forward dynamic model is derived according to the kinematic and dynamic constraints between the operated object and environment. When the desired trajectory of object and its contact forces with environment are selected as boundary conditions, the inverse dynamic model is developed. A reasonable input for a specified task can be obtained from the proposed inverse model. The forward dynamic model can be used for numerical simulation. The advantage of the new method is illustrated through an example of a 3R robot arm with joint flexibility and link flexibility.

Keyword:

Constrained motion; Dynamic modeling; Flexible robot arm; Trajectory tracking

Author Community:

  • [ 1 ] [Zhang, C.]Beijing Polytech. Univ., Beijing 100022, China
  • [ 2 ] [Yu, Y.]Beijing Polytech. Univ., Beijing 100022, China

Reprint Author's Address:

  • 张弛

    [Zhang, C.]Beijing Polytech. Univ., Beijing 100022, China

Email:

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Source :

Chinese Journal of Mechanical Engineering

ISSN: 0577-6686

Year: 2003

Issue: 6

Volume: 39

Page: 9-12

4 . 2 0 0

JCR@2022

ESI Discipline: ENGINEERING;

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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