Journal of Mechanical Design · 1999 · 391 citations · 16 references
EngineeringMechanical EngineeringRobotics EngineeringRobot DynamicsRobot KinematicsRoboticsDifferential KinematicsInverse DynamicsInverse KinematicsJacobian MatricesKinematicsManipulator DynamicsComputational KinematicsInverse Dynamic SimulationInverse Dynamics AnalysisInverse Dynamics ModelingJacobian DerivationManipulator JacobianPrinciple Of Virtual WorkRobot Manipulator Equations Of Motion
The paper proposes a systematic methodology to solve the inverse dynamics of a Stewart‑Gough manipulator. The authors derive the equations of motion using the principle of virtual work and link Jacobian matrices, then implement a computational algorithm that solves the inverse dynamics and simulates multiple platform trajectories. The dynamics reduce to solving a 6×6 linear system of equations. S1050-0472(00)00401-3.
This paper presents a systematic methodology for solving the inverse dynamics of a Stewart-Gough manipulator. Based on the principle of virtual work and the concept of link Jacobian matrices, a methodology for deriving the dynamical equations of motion is developed. It is shown that the dynamics of the manipulator can be reduced to solving a system of six linear equations in six unknowns. A computational algorithm for solving the inverse dynamics of the manipulator is developed and several trajectories of the moving platform are simulated. [S1050-0472(00)00401-3]
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