کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
697862 890384 2007 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Robust minimum variance linear state estimators for multiple sensors with different failure rates
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
Robust minimum variance linear state estimators for multiple sensors with different failure rates
چکیده انگلیسی

Linear minimum variance unbiased state estimation is considered for systems with uncertain parameters in their state space models and sensor failures. The existing results are generalized to the case where each sensor may fail at any sample time independently of the others. For robust performance, stochastic parameter perturbations are included in the system matrix. Also, stochastic perturbations are allowed in the estimator gain to guarantee resilient operation. An illustrative example is included to demonstrate performance improvement over the Kalman filter which does not include sensor failures in its measurement model.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Automatica - Volume 43, Issue 7, July 2007, Pages 1274–1280
نویسندگان
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