کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
468540 698236 2012 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Control of a 3D piezo-actuating table by using an adaptive sliding-mode controller for a drilling process
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
Control of a 3D piezo-actuating table by using an adaptive sliding-mode controller for a drilling process
چکیده انگلیسی

Recently, the micropositioner has become an important developing target for achieving the requirements of precision machinery. The piezo-actuating device plays a very important role in this application area. In this paper, a model-free adaptive sliding-mode controller is proposed for a 3D piezo-actuating system because of the system’s hysteresis nonlinearity and time-varying characteristics. This control strategy employs the functional approximation technique to establish the unknown function for releasing the model based requirements of the sliding-mode control. The update laws for the coefficients of the Fourier series function parameters are derived from a Lyapunov function to guarantee the control system stability. To verify the effectiveness of the proposed controller, drilling process control using the designed controller is investigated in this paper.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Mathematics with Applications - Volume 64, Issue 5, September 2012, Pages 1226–1234
نویسندگان
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