원문정보
초록
영어
In this paper, we propose Continuous Proximate Time Optimal (CPTO) control system for a class of third-order systems having an integrator and two stable real roots. The proposed CPTO control system is hybrid and combines the functionality of two controllers, namely, a linear controller and a nonlinear time-optimal controller. The CPTO control system behaves almost like the ideal time-optimal control for large state errors, whereas, for states near the origin, the CPTO control system approximates the linear law. The performance of the control system is tested and the simulation results show near time-optimal response for large state errors, and smooth, stable response with near linear control for small state errors.
목차
1. Introduction
2. Mathematical Modeling
3. Ideal Time Optimal Bang-Bang Control
4. Continuous proximate time-optimal control
4.1. Designing the Controller Gains for the Third-Order System
4.2. Simulation Results
4.3. Robustness of the CPTO Controller to Parameter Variations
5. Conclusions
References
