ZHANG Xue-sheng, CHEN Wan-ji. NONLINEAR PROGRAMMING METHOD FOR THE EULER- LAGRANGE EQUATIONS IN MULTIBODY SYSTEM DYNAMICS[J]. Engineering Mechanics, 2000, 17(1): 20-24.
Citation: ZHANG Xue-sheng, CHEN Wan-ji. NONLINEAR PROGRAMMING METHOD FOR THE EULER- LAGRANGE EQUATIONS IN MULTIBODY SYSTEM DYNAMICS[J]. Engineering Mechanics, 2000, 17(1): 20-24.
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NONLINEAR PROGRAMMING METHOD FOR THE EULER- LAGRANGE EQUATIONS IN MULTIBODY SYSTEM DYNAMICS

  • Dalian University of Technology, Dalian 116024

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  • Received Date: June 13, 1998
  • Revised Date: October 04, 1998
    Abstract
  • A constrained variable metric method for solving Euler-Lagrange equations in multibody system dynamics was preseod. The framework was based on the conversion of the equations into a nonlinear programming problem. The algorithm overcomes effectively the problem of violating constraints in integral procedure. It is versatile and suitable for computerization. Numerical examples show that algorithm is numerically efficient.
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    CHEN Wan-ji

    • Dalian University of Technology, Dalian 116024

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