کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5005149 | 1369010 | 2010 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Robust Hâ position control synthesis of an electro-hydraulic servo system
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Robust Hâ position control synthesis of an electro-hydraulic servo system Robust Hâ position control synthesis of an electro-hydraulic servo system](/preview/png/5005149.png)
چکیده انگلیسی
This paper focuses on the use of the techniques based on linear matrix inequalities for robust Hâ position control synthesis of an electro-hydraulic servo system. A nonlinear dynamic model of the hydraulic cylindrical actuator with a proportional valve has been developed. For the purpose of the feedback control an uncertain linearized mathematical model of the system has been derived. The structured (parametric) perturbations in the electro-hydraulic coefficients are taken into account. Hâ controller extended with an integral action is proposed. To estimate internal states of the electro-hydraulic servo system an observer is designed. Developed control algorithms have been tested experimentally in the laboratory model of an electro-hydraulic servo system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: ISA Transactions - Volume 49, Issue 4, October 2010, Pages 535-542
Journal: ISA Transactions - Volume 49, Issue 4, October 2010, Pages 535-542
نویسندگان
Vladimir MiliÄ, Željko Å itum, Mario Essert,