Park, J.H. Yoo, H.H. Hwang, Y. 2024-01-21T14:33:08Z 2024-01-21T14:33:08Z 2022-01-28 2000-01 1226-4865 https://pubs.kist.re.kr/handle/201004/141624 A computational method for the dynamic analysis of a constrained mechanical system is presented in this paper. The partial velocity matrix, which is the null space of the Jacobian of the constraint equations, is used as the key ingredient for the derivation of reduced equations of motion. The acceleration constraint equations are solved simultaneously with the equations of motion. Thus, the total number of equations to be integrated is equivalent to that of the pseudo generalized coordinates, which denote all the variables employed to describe the configuration of the system of concern. Two well-known conventional methods are briefly introduced and compared with the present method. Three numerical examples are solved to demonstrate the solution accuracy, the computational efficiency, and the numerical stability of the present method. English Computational method for dynamic analysis of constrained mechanical systems using partial velocity matrix transformation Article 10.1007/BF03184782 1 KSME International Journal, v.14, no.2, pp.159 - 167 KSME International Journal 14 2 159 167 scopus 2-s2.0-0034134847 Article Constrained multibody systems Differential and algebraic equations Kane&apos s method Partial velocity matrix