Diagnosis of automotive electronic throttle control systems

被引：44

作者：

Conatser, R

Wagner, J

Ganta, S

Walker, I

机构：

[1] Clemson Univ, Dept Mech, Automot Res Lab, Clemson, SC 29634 USA

[2] BWX Technol, Oak Ridge, TN 37830 USA

[3] Clemson Univ, Dept Elect Engn, Automot Res Lab, Clemson, SC 29634 USA

来源：

CONTROL ENGINEERING PRACTICE | 2004年 / 12卷 / 01期

关键词：

engine management; modeling; diagnostics; failure detection; parametric estimation;

D O I：

10.1016/S0967-0661(02)00281-2

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

During the past two decades, the automotive industry has been required to develop on-board health monitoring capabilities to meet legislated diagnostic requirements for engine management systems. In this paper, real-time diagnostics are presented which monitor the performance of an electronic throttle control system to detect and identify a suite of anomalies. The ETC system shall be modeled and a parity diagnostic strategy applied to detect the presence of faults. The specific nature of the fault is isolated using a parametric estimation methodology. Representative numerical results are presented and discussed to demonstrate the operational performance of the ETC system and health monitoring algorithms. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：23 / 30

页数：8

共 26 条

[1]

BOX G, 2000, 2000010363 SAE

[2]

*CARB, 1997, MALF DIAGN SYST REQ

[3] ANALYTICAL REDUNDANCY AND THE DESIGN OF ROBUST FAILURE-DETECTION SYSTEMS [J].

CHOW, EY ;

WILLSKY, AS .

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1984, 29 (07) :603-614

[4]

CONATSER R, 2000, P 7 MECH FOR INT C A

[5]

DECKERT JC, 1976, T AUTOMATIC CONTROL, V22, P795

[6]

FRANK PM, 1990, IFAC S ADV INF PROC, P457

[7] A NEW STRUCTURAL FRAMEWORK FOR PARITY EQUATION-BASED FAILURE-DETECTION AND ISOLATION [J].

GERTLER, J ;

SINGER, D .

AUTOMATICA, 1990, 26 (02) :381-388

[8]

Gertler J., 1985, Proceedings of the 1985 American Control Conference (Cat. No. 85CH2119-6), P317

[9]

Gertler J. J., 1988, IEEE Control Systems Magazine, V8, P3, DOI 10.1109/37.9163

[10]

Gertler J. J., 1993, Control Engineering Practice, V1, P3, DOI 10.1016/0967-0661(93)92097-N

← 1 2 3 →