A Novel Variable Exponential Discrete Time Sliding Mode Reaching Law
نویسندگان
چکیده
A new variable exponential discrete-time sliding mode control (DSMC) reaching law is proposed to suppress the chattering phenomenon and accelerate speed for switching function. The consists of two-phase different term. main effect first phase reduce steps. second can decrease magnitude quasi-sliding-mode domain (QSMD). Otherwise, disturbance term restrained by order difference function which also significantly diminish range QSMD. steps converge QSMD are derived from this law. Meanwhile, dynamic analysis DSMC system based on presented. Finally, mathematical simulations conducted preliminarily verify results theoretical analysis.
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ژورنال
عنوان ژورنال: IEEE Transactions on Circuits and Systems Ii-express Briefs
سال: 2021
ISSN: ['1549-7747', '1558-3791']
DOI: https://doi.org/10.1109/tcsii.2021.3051904