کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8050510 | 1519353 | 2017 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Control no Lineal Robusto de una Máquina para Fabricación de PelÃculas Delgadas
ترجمه فارسی عنوان
کنترل غیر مستقیم خطی یک ماشین برای تولید نایلون پلت
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
کنترل و سیستم های مهندسی
چکیده انگلیسی
This paper presents a control scheme for a machine used to make thin films, with a brushless direct current motor, based on the spin-coating method. The nonlinear brushless motor model is included, which corresponds to a three-phase synchronous machine, with rotor flux linkages and stator currents, as the electric dynamics, and the rotor speed, as the mechanical dynamics. In order to achieve the speed regulation, the block control technique was used to obtain a sliding manifold. The sliding mode control technique was applied to ensure that the chosen manifold is attractive and to obtain robustness in the closed - loop system. To complete the control scheme, an observer is included to estimate the unmeasurable states, in this case, the rotor flux linkages. The proposed control scheme was implemented in a machine to make thin films, as well as a controller based on a gain scheduling PID, to perform the comparison of both controllers. The proposed sliding mode control scheme shows some advantages over the PID controller, since the rotor speed regulation is obtained, without steady state error, considering parameter variations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Revista Iberoamericana de Automática e Informática Industrial RIAI - Volume 14, Issue 3, JulyâSeptember 2017, Pages 246-255
Journal: Revista Iberoamericana de Automática e Informática Industrial RIAI - Volume 14, Issue 3, JulyâSeptember 2017, Pages 246-255
نویسندگان
Héctor Huerta, René Osorio, Nimrod Vázquez,