文章基本信息

标题：Model-Based Fault Diagnosis of an Automated Manual Transmission Shifting Actuator
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作者：Qi Chen ; Qi Chen ; Qadeer Ahmed 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2015
卷号：48
期号：21
页码：1479-1484
DOI：10.1016/j.ifacol.2015.09.733
语种：English
出版社：Elsevier
摘要：Abstract This paper presents a model-based methodology of residuals design for fault diagnosis of an Automated Manual Transmission (AMT) shifting actuator by employing Structural Analysis (SA). A group of sensors are suggested to obtain the maximal capability of Fault Detection and Isolation (FDI) after performing SA. Then, Minimal Structurally Over-determined (MSO) sets are identified to generate four residuals. To ensure stable and robust residuals, concepts from Analytical Redundant Relation (ARR) and observer-based parameter evaluation techniques are utilized. The proposed FDI scheme for AMT actuator has been successfully tested and verified using numerical simulations in MATLAB Simulink. The presented scheme offers a cost effective solution by using only two sensors to monitor five critical faults in AMT actuator.
关键词：KeywordsModel-Based Fault DiagnosisStructural Analysis (SA)Shifting ActuatorAutomated Manual Transmission (AMT)