Hsin-Chieh Chen

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This paper presents the synchronization between the master and slave Lorenz chaotic systems by slide mode controller (SMC)-based technique. A proportional-integral (PI) switching surface is proposed to simplify the task of assigning the performance of the closed-loop error system in sliding mode. Then, extending the concept of equivalent control and using(More)
This paper considers the problem of the speed control for the Permanent Magnet Synchronous Motor system (PMSMs) based on the quasi-sliding mode control. Based Lyapunov stability theory, the quasi-sliding mode controller and switching function are developed such that the speed of PMSM system can tend to the main desired speed in the quasi-sliding mode. The(More)
Conventional constant-on-time (COT) control for DC-DC buck converter is apt to be affected by the noise caused by parasitic effect including not properly specified and temperature dependent equivalent series resistance (ESR) and equivalent series inductance (ESL). As a result, the safety operation area (SOA) of the COT is limited by the selection of(More)
This paper investigates the sliding mode control of chaos problem in permanent magnet synchronous motor (PMSM) via Takagi-Sugeno (T-S) fuzzy method approach. Based on Lyapunov stability theory, sliding mode control strategy, and T-S fuzzy method, a sliding mode controller is proposed to stabilize the PMSM systems. An illustrative example is provided to(More)
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