90. Ignition timing control strategy based on openECU design

Xianzheng Ling1, Changshui Wu2, Yangbo Liu3, Sheng Lu4

Shanghai University of Engineering and Science, Shanghai, China

1Corresponding author

E-mail: 1542702499@qq.com, 2wuchangshui@sues.edu.cn, 3liuyangbo0726@163.com, 4982737858@qq.com

(Received 17 January 2016; accepted 9 April 2016)

Abstract. Ignition system is the main important part of the engine, and has absolute influence on engine performance. OpenECU for ignition timing strategy on the basis of the design and calibration work, greatly shorten the development difficulty and cycle; machine of a LNG gas ignition timing strategy has carried on the design and optimization, and combining the calculation model for the engine (air intake, compression, power, and exhaust) feedback and verification. It can save a lot of time and resources for experiment if experiments use openECU. It also can monitor the influence of the different inputs conditions on the ignition advance angle. It has realized the map of calibration, greatly shorten the development work and has certain actual application value.

Keywords: ignition timing, strategy, openECU, pre-calibration.

References

[1]        Yu Wenming Microcomputer controlled ignition system in the application of the modern automobile engine. Journal of Huaiyin Institute of Technology, Vol. 12, Issue 3, 2003, p. 5558

[2]        Feng Xinfu, Wu Tongqi CNG and LPG Station Technology. Electronic Industry Press, Beijing, 2000, p. 40‑51.

[3]        Lin Zaili Natural gas vehicle fuel’s application and development in our country. Journal of Internal Combustion Engine, Vol. 2, 2007, p. 1‑4.

[4]        Hao Lijun, Zhang Fujun, Huang Ying, et al. Natural gas engine development present situation and prospect. Journal of Development Present Situation and Prospect of Automotive Engineering, Vol. 22, Issue 5, 2000, p. 332‑337.

[5]        Zhuo Bin Natural gas engine combustion characteristics and power recovery. Journal of Automotive Engine, Vol. 1, 1999, p. 11‑17.

[6]        Zhou Longbao, Liu Jun Gao Zongying, et al. The Internal Combustion Engine Learning. Mechanical Industry Publishing House, Beijing, 2005.

[7]        Ji Quanxi GDI Engine Cold Start Control Strategy Research. Jilin University, 2011.

Cite this article

Ling Xianzheng, Wu Changshui, Liu Yangbo, Lu Sheng Ignition timing control strategy based on openECU design. Journal of Measurements in Engineering, Vol. 4, Issue 2, 2016, p. 82‑86.

 

Journal of Measurements in Engineering. June 2016, Volume 4, Issue 2

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