차량 구동 모터의 모델 기반 센서 고장 검출 및 분리
- Title
- 차량 구동 모터의 모델 기반 센서 고장 검출 및 분리
- Other Titles
- Model-Based Sensor Fault Detection and Isolation of a Driving Motor for Vehicle
- Author
- 이형철
- Keywords
- 매입형 영구자석 동기전동기; 고장 검출 및 분리; 고장 진단; 센서 고장; IPMSM(interior permanent magnet synchronous motor); FDI(fault detection and isolation); Fault diagnosis; Sensor fault
- Issue Date
- 2012-05
- Publisher
- 한국자동차공학회 / The Korean Society Of Automotive Engineers
- Citation
- 한국자동차공학회 부문종합 학술대회, 2012, 2012(5), P.790-797, 8P.
- Abstract
- This paper proposes a sensor fault detection and isolation (FDI) algorithm for the interior permanent magnet synchronous motor (IPMSM) through the model-based approach. The faults of phase current sensor are detected by using parity equation which is derived from the mathematical model for the IPMSM. The proposed FDI algorithm considers residuals, which are determined by differences between measurements coming from sensors and models. The time varying adaptive thresholds of the residuals are used to consider the modeling errors during the transient maneuvers. The types of current sensor faults are introduced before simulation. For getting the simulation results of the developed FDI algorithm, the IPMSM model and controller are developed by using MATLAB/Simulink environment. Simulation results show the validity and performance of the proposed algorithm.
- URI
- http://www.dbpia.co.kr/Article/NODE01976383http://hdl.handle.net/20.500.11754/66868
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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