This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Optimization of PID Control for Engine Electronic Throttle System Using Iterative Feedback Tuning
Technical Paper
2009-01-0370
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
The Electronic Throttle Control (ETC) system is more and more used and increasingly becoming a standard part of the engine. It controls the amount of air intake into the cylinders by precisely positioning the throttle plate at the desired opening. An ETC system provides the possibility of improving the overall engine and vehicle performance because with such a mechanism, the engine controller can decide and set the throttle position not only based on driver intention, but also taking into consideration the specific engine operation mode information, such as safety factors, emission constraints, etc.
After the throttle position target is determined, the requirement for the ETC system is that the throttle plate should achieve the commanded position as accurately and as quickly as possible. In many cases the controller is designed by first establishing a model of the electronic throttle system using experimental identification. However, due to such nonlinear effects as static friction, dynamic friction, and nonlinear return springs etc., identification of a model for the electronic throttle system sometimes does not give good results. This makes a controller design based on the model far from optimal. Iterative Feedback Tuning (IFT) is a method for directly tuning the controller parameters based on the data of closed loop experiments without the need for an explicit model of the system. This property makes IFT an attractive method for ETC design. In this paper a Two-Degree-of-Freedom (2-DOF) Proportional-Integral-Derivative (PID) controller for an engine electronic throttle system is designed and the PID control gains are optimized using IFT. The application shows that the IFT method gives very good performance for controller tuning.
Recommended Content
Technical Paper | Model-Based Friction and Limp Home Compensation In Electronic Throttle Control |
Technical Paper | An Architecture for Electronic Throttle Control Systems |
Authors
Citation
Jiang, S., Smith, M., and Kitchen, J., "Optimization of PID Control for Engine Electronic Throttle System Using Iterative Feedback Tuning," SAE Technical Paper 2009-01-0370, 2009, https://doi.org/10.4271/2009-01-0370.Also In
References
- McKay Daniel Nichols Gary Schreurs Bart Delphi Electronic Throttle Control Systems for Model Year 2000 Driver Features, System Security, and OEM Benefits. ETC for the Mass Market, SAE 2000-01-0556
- Costin Mark Schaller Robert Maiorana Mario et.al. An Architecture for Electronic Throttle Control Systems SAE 2003-01-0098
- Pechlaner Andreas Steurich Bjorn Electronic Throttle Control with Contactless Position Sensor and Smart Power Full-Bridge SAE 2001-01-0984
- Deur Josko Pavkovic Danijel Peric Nedjeljko et.al. An Electronic Throttle Control Strategy Including Compensation of Friction and Limp-Home Effects IEEE Transactions on Industry Applications 40 3 2004
- Deur Josko Pavkovi Danijel Peri Nedjeljko et.al. An Adaptive Nonlinear Strategy of Electronic Throttle Control SAE 2004-01-0897
- Pavkovic, Danijel Deur Josko Jansz Martin et.al. Adaptive Control of Automotive Electronic Throttle Control Engineering Practice 14 2006 121 136
- Eriksson Lars Nielsen Lars Non-Linear Model-Based Throttle Control SAE 2000-01-0261
- Al-Assadi Salem Breitinger Jens Murphy Nathan Model-Based Friction and Limp Home Compensation in Electronic Throttle Control SAE 2006-01-0857
- Pavkovic Danijel Deur Josko Jansz Martin et.al. Experimental Identification of an Electronic Throttle Body European Conference on Power electronics and Applications 2003
- Deur Josko Pavkovic Danijel Peric Nedjeljko et.al. Analysis and Optimization of an Electronic Throttle for Linear Operating Modes European Conference on Power electronics and Applications 2002
- Yang Chang Model-Based Analysis and Tuning of Electronic Throttle Controllers SAE 2004-01-0524
- Al-Assadi Salem Breitinger Jens Murphy Nathan Tuning an Electronic Throttle Controllers Using Computer-Aided Calibration Method SAE 2006-01-0307
- Hjalmarsson Hakan Gunnarsson Svante Gevers Michel A Convergent Iterative Restricted Complexity Control Design Scheme Proceedings of the 33 rd IEEE Conference on Decision and Control
- Hjalmarsson Hakan Gevers Michel Gunnarsson Svante et.al. Iterative Feedback Tuning: Theory and Applications IEEE Control Systems 1998
- Hjalmarsson Hakan Iterative Feedback Tuning - an Overview Int. J. Adapt. Control Signal Process 2002 16 373 395
- Hjalmarsson Hakan Birkeland Thom Iterative Feedback Tuning of Linear Time-Invariant MIMO Systems Proceedings of the 37th IEEE Conference on Decision and Control
- Hjalmarsson Hakan Efficient Tuning of Linear Multivariable Controllers Using Iterative Feedback Tuning Int. J. Adapt. Control Signal Process 1999 13 553 572
- Hjalmarsson Hakan Control of Nonlinear Systems Using Iterative Feedback Tuning Proceedings of the American Control Conference 1998
- Codronst Benoit De Bruynet Franky De Want Michel et.al. Iterative Feedback Tuning of a Nonlinear Controller For an Inverted Pendulum With a Flexible Transmission Proceedings of the 1998 IEEE International Conference on Control Applications
- Sjoberg J. De Bruyne, F. Agarwal M. et al. Iterative Controller Optimization for Nonlinear Systems Control Engineering Practice 2003 11 1079 1086
- Hamamoto K. Fukuda T. Sugie T. Iterative Feedback Tuning of Controllers for a Two-Mass-Spring System With Friction Control Engineering Practice 2003 11 1061 1068
- De Bruyne Franky Kammer Leonardo C. Iterative Feedback Tuning With Guaranteed Stability Proceedings of the American Control Conference 1999
- Veres Sandor Hjalmarsson Hakan Tuning for Robustness and Performance Using Iterative Feedback Tuning Proceedings of the 41st IEEE Conference on Decision and Control
- Hildebrand R. Lecchini A. Solari G. et.al. Asymptotic Accuracy of Iterative Feedback Tuning IEEE Transaction on Automatic Control 50 8 2005
- Solari Gabriel Gevers Michel Unbiased Estimation of the Hessian for Iterative Feedback Tuning (IFT) 43rd IEEE Conference on Decision and Control 2004
- Jansson Henrik Hjalmarsson Hakan Gradient Approximations in Iterative Feedback Tuning for Multivariable Processes Int. J. Adapt. Control Signal Process 2004 18 665 681
- Hildebrand R. Lecchini A. Solari G. et.al. Optimal Prefiltering in Iterative Feedback Tuning IEEE Transaction on Automatic Control 50 8 2005
- Tsang Kai-Ming Rad Ahmad B. Chan Wai-Lok Iterative Feedback Tuning for Positive Feedback Time Delay Controller International Journal of Control, Automation, and Systems 3 4 2005 640 645
- Lequin Oliver Gevers Michel Mossberg Magnus et.al. Iterative Feedback Tuning of PID Parameters: Comparison with Classical Tuning Rules Control Engineering Practice 2003 11 1023 1033
- De Bruyne F. Iterative Feedback Tuning for Internal Model Controllers Control Engineering Practice 11 2003 1043 1048