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Decreasing of the Engine Idle Speed of a Small Gasoline Engine with Feedback Control
Technical Paper
2009-32-0171
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English
Abstract
This study proposes a method of decreasing the engine idle speed for the engine of FSAE race car. In general, the engine is controlled by map-based method. However, this method requires much time and cost to create a fuel injection map and an ignition timing map [1]. In addition to this, creating these maps at idle speed is much harder because the engine speed is cranky at idling. In this study, ON/OFF control and PID control were used for idle speed control without creating maps. As a result, idle speed was decreased drastically compared with map-based control. The PID control was able to stabilize the idling compared with the ON/OFF control.
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Citation
Fukui, T. and Enomoto, H., "Decreasing of the Engine Idle Speed of a Small Gasoline Engine with Feedback Control," SAE Technical Paper 2009-32-0171, 2009.Also In
References
- Fujii I. Kawai M. Ishii K. Kono M. “MBT Feedback Control System in Spark Ignition Engines” Transactions of Japan Society of Automotive Engineers 28 3 17 21 1997
- Enomoto H. Nakao H. Fukunaga Y. Maeda T. Sakai T. Kontani M. “Development of the Traction Control System with the Custom Electrical Control Unit for the Formula SAE Car” SAE paper, 2007-32-0119 2007
- Weeks R. W. Moskwa J. J. “Automotive Engine Modeling for Real-Time Control Using MATLAB/Simulink” SAE paper, No. 950417 1995
- Vachtsevanos G. Farinwata S. S. “Fuzzy Logic Control of an Automotive Engine” IEEE transactions on control systems technology 62 68 1993
- Umerujan S. Ishii M. Yasukawa H. “Modeling and Identification of Automotive Engine Control System” Transactions of the Society of Instrument and Control Engineers 41 373 379 2005
- Nakao H. Maeda T. Enomoto H. Hieda N. “Development of the PID Control System with Retarding Ignition Timing” The Conference of the Japan Society of Mechanical Engineers Hokuriku Shin-etsu branch 2008