Nonlinear Model Predictive Control for Omnidirectional Robot Motion Planning and Tracking
Canadian journal of electrical and computer engineering(2014)
摘要
We present a nonlinear model predictive control algorithm for on-line motion planning and tracking of an omnidirectional autonomous robot. The formalism is based on the minimization of a control Hamiltonian related to the cost function. This minimization is constrained by a nonlinear plant model. The algorithm considers point obstacles and uses a potential field to penalize proximity to those obstacles. A simple and demonstrative example simulation is presented.
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关键词
NMPC,Control,Motion,Path,Tracking,Planning,Autonomous
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