SHERP

확장 패리티 공간 기법의 이중고장 검출성능 향상 연구
Improvement of the Double Fault Detection Performance of Extended Parity Space Approach

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Authors
이원희; 박찬국; 이달호; 김광훈
Issue Date
2009
Publisher
제어로봇시스템학회
Citation
Journal of Institute of Control, Robotics and Systems Vol. 15, No. 10
Keywords
inertial sensorRIMUfaultFDIPSAEPSA
Abstract
We consider a double faults detection and isolation problem using modified extended parity space approach for inertial measurement unit which use redundant inertial sensors. A redundant IMU which has a hardware redundant is composed of the cone shape because it is good for fault detection and isolation. We analyze the type of double faults and the reason why fault isolation performance is low. We propose modified extended parity space approach method using EPSA and the difference of sensor data.
ISSN
1976-5622
Language
Korean
URI
http://hdl.handle.net/10371/11169
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Mechanical Aerospace Engineering (기계항공공학부)Journal Papers (저널논문_기계항공공학부)
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