Parity space based FDI-scheme for vehicle lateral dynamics

Parity space based FDI-scheme for vehicle lateral dynamics
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DOI：
10.1109/cca.2005.1507329
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发表时间：
2005-09
期刊：
Proceedings of 2005 IEEE Conference on Control Applications, 2005. CCA 2005.
影响因子：
--
通讯作者：
S. Schneider;N. Weinhold;S. X. Ding;A. Rehm
S. Schneider;N. Weinhold;S. X. Ding;A. Rehm
中科院分区：
其他
文献类型：
--
作者：
S. Schneider;N. Weinhold;S. X. Ding;A. Rehm

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本文提出了一种基于模型的汽车横向动力控制系统ESP传感器故障检测与隔离的fdi方案。主要目标是处理模型的不确定性和隔离故障。为了降低虚警率，同时保证故障的可检测性，提出了一种基于奇偶空间的方案。为了在电子控制单元（ECU）上实现数值稳定在线，采用观测器结构实现了FDI系统。外商直接投资方案已使用实际驾驶数据进行了测试
In this paper, a model-based FDI-scheme for the detection and isolation of sensor faults in the vehicle lateral dynamics control system ESP is presented. The main objective is to handle the model uncertainties and to isolate faults. In order to reduce false alarm rate on the one hand and to ensure fault detectability on the other hand, a parity space based solution is presented. To achieve a numerical stable online realization on an electronic control unit (ECU), the FDI system is realized in an observer structure. The FDI-scheme has been tested using real driving data