کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
700183 890837 2009 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Linear parameter varying PID controller design for charge control of a spark-ignited engine
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
پیش نمایش صفحه اول مقاله
Linear parameter varying PID controller design for charge control of a spark-ignited engine
چکیده انگلیسی

This paper presents the design and experimental test of a fixed-structure LPV controller for the charge control of a spark-ignition engine. A nonlinear model of the plant is transformed into an affine LPV model in the form of an LFT representation. Using a hybrid evolutionary-algebraic synthesis approach that combines LMI techniques based on K-S iteration with evolutionary search, a scheduled PID controller is designed. To reduce conservatism, the technique of quadratic separators is used in the analysis step. To improve tracking behavior, the gain scheduled feedback controller is supported by an LTI feedforward controller. The controller has been implemented on a standard electronic control unit, and experimental results on a test car illustrate that it meets the performance requirements in a wide range of operation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Control Engineering Practice - Volume 17, Issue 11, November 2009, Pages 1307–1317
نویسندگان
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