کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4974896 | 1365553 | 2016 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Unbiased information filtering for systems with missing measurement based on disturbance estimation
ترجمه فارسی عنوان
فیلتر کردن اطلاعات ناخواسته برای سیستم های با اندازه گیری های گم شده براساس برآورد اختلال
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
پردازش سیگنال
چکیده انگلیسی
This paper designs the information filters for a class of linear discrete-time systems with unknown disturbance. A recursive three-step information filter (RTSIF) is presented at first, which is used to estimate the unknown disturbance and state separately. In the presence of measurement dropout, a recursive three-step information filter with missing measurement (RTSIFMM) is also developed, in which the missing measurement is modelled as Bernoulli process with a binary variable. Two types of stochastic stability are introduced to give the boundedness of proposed filter. It is shown that the estimation error will be bounded, if some assumptions are satisfied. The relationships between the designed filter in this paper and some existing results are given. Finally, a simulation example is applied to demonstrate the effectiveness of the proposed filter.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the Franklin Institute - Volume 353, Issue 4, March 2016, Pages 936-954
Journal: Journal of the Franklin Institute - Volume 353, Issue 4, March 2016, Pages 936-954
نویسندگان
Tao Du, Lei Guo,