Mixed Control Actions for Unstable Linear Systems(Optimization and Control)(<Special Section>Nonlinear Theory and its Applications)

概要

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It is shown that bounded impulse action can be combined with usual bang-hang control input to minimize the performance index. Especially for unstable oscillators, the size of controllable region can be increased. We present results on how to minimize the performance index using both ordinary bang-bang control and impulse actions with a recharge constraint on impulse firing. Following the maximum principle and necessary conditions induced from usual perturbation arguments, the mixed control input (bang-bang and impulse actions) is represented in adjoint state and then state variable feedback form. Simulation results show how the switch curves can be used to determine the optimal control value.
社団法人電子情報通信学会の論文
2003-09-01