کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5005549 1369042 2006 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Sliding mode control with PID sliding surface and experimental application to an electromechanical plant
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
Sliding mode control with PID sliding surface and experimental application to an electromechanical plant
چکیده انگلیسی
In this study, a sliding mode control system with a proportional+integral+derivative (PID) sliding surface is adopted to control the speed of an electromechanical plant. A robust sliding mode controller is derived so that the actual trajectory tracks the desired trajectory despite uncertainty, nonlinear dynamics, and external disturbances. The proposed sliding mode controller is chosen to ensure the stability of overall dynamics during the reaching phase and sliding phase. The stability of the system is guaranteed in the sense of the Lyapunov stability theorem. The chattering problem is overcome using a hyperbolic function for the sliding surface. Experimental results that are compared with the results of conventional PID verify that the proposed sliding mode controller can achieve favorable tracking performance, and it is robust with regard to uncertainties and disturbances.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: ISA Transactions - Volume 45, Issue 1, January 2006, Pages 109-118
نویسندگان
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