Dynamic simulation of constrained mechanical systems using recursive projection algorithm



Document title: Dynamic simulation of constrained mechanical systems using recursive projection algorithm
Journal: Journal of the Brazilian Society of Mechanical Sciences and Engineering
Database: PERIÓDICA
System number: 000312349
ISSN: 1678-5878
Authors: 1
Institutions: 1Al-Qasseem University, College of Science, Buraidá. Arabia Saudita
Year:
Season: Ene-Mar
Volumen: 28
Number: 1
Pages: 37-44
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Experimental
English abstract In this paper, the dynamic simulation of constrained mechanical systems that are interconnected of rigid bodies is studied using projection recursive algorithm. The method uses the concepts of linear and angular momentums to generate the rigid body equations of motion in terms of the Cartesian coordinates of a dynamically equivalent constrained system of particles, without introducing any rotational coordinates and the corresponding rotational transformation matrix. Closed-chain system is transformed to open-chain by cutting suitable kinematical joints and introducing cut-joint constraints. For the resulting open-chain system, the equations of motion are generated recursively along the serial chains. An example is chosen to demonstrate the generality and simplicity of the developed formulation
Disciplines: Ingeniería
Keyword: Ingeniería mecánica,
Simulación dinámica,
Algoritmos,
Sistemas mecánicos,
Mecanismos
Keyword: Engineering,
Mechanical engineering,
Dynamic simulation,
Mechanical systems,
Mechanisms
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