0Stabilization of Affine Nonlinear Systems with Input Constraints via Generalized Hamilton-Jacobi-Bellman Equation Approach
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摘要
This paper deals with the stabilization of affine nonlinear systems with input saturation. We formulate the Hamilton–Jacobi–Bellman(HJB) equation corresponding to constrained control. A recursive algorithm for sequential improvement of the control which converges to the nearly optimal law is proposed by solving for a sequence of cost functions satisfying a sequence of generalized Hamilton–Jacobi–Bellman(GHJB) equations, and may provide a procedure for selecting effective controls for nonlinear systems with input constraints. The approach has been applied to a simple example to show the effectiveness of the proposed controller with input constraints.
This paper deals with the stabilization of affine nonlinear systems with input saturation. We formulate the Hamilton–Jacobi–Bellman(HJB) equation corresponding to constrained control. A recursive algorithm for sequential improvement of the control which converges to the nearly optimal law is proposed by solving for a sequence of cost functions satisfying a sequence of generalized Hamilton–Jacobi–Bellman(GHJB) equations, and may provide a procedure for selecting effective controls for nonlinear systems with input constraints. The approach has been applied to a simple example to show the effectiveness of the proposed controller with input constraints.
引文
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