کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4986217 1454799 2017 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Active tilting-pad journal bearings supporting flexible rotors: Part II-The model-based feedback-controlled lubrication
ترجمه فارسی عنوان
بلبرینگ انتشارات کیت فعال با پشتیبانی از روتور های انعطاف پذیر: قسمت دوم - مدل مبتنی بر بازخورد کنترل روغنکاری
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
چکیده انگلیسی
This is part II of a twofold paper series dealing with the design and implementation of model-based controllers meant for assisting the hybrid and developing the feedback-controlled lubrication regimes in active tilting pad journal bearings (active TPJBs). In both papers theoretical and experimental analyses are presented with focus on the reduction of rotor lateral vibration. This part is devoted to synthesising model-based LQG optimal controllers (LQR regulator + Kalman Filter) for the feedback-controlled lubrication and is based upon the mathematical model of the rotor-bearing system derived in part I. Results show further suppression of resonant vibrations when using the feedback-controlled or active lubrication, overweighting the reduction already achieved with hybrid lubrication, thus improving the whole machine dynamic performance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 107, March 2017, Pages 106-115
نویسندگان
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