Abstract
As one of the homologation test item, the misfiring detection and alarm function is one of the base function of OBD (On Board Diagnostics). This paper researches on how to use the crank position signal to detect the misfiring happen or not and how to alarm which are enforced by the OBD requirements. Because the engine becomes more and more advance and most of the engine control strategies base on the torque control model, most of vehicle need engine brake function. The problem is that with the engine brake function some big deceleration is the driver command not caused by the misfiring, this paper introduces the algorithm design for the misfiring for this kind of engine work. At the last of this paper the authors validate the method on a 2.0L 4 cylinders engine.
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Xiong, Q., Chen, Gr., Shi, Jl. (2009). Study on Gasoline Engine Misfiring Detection Using the CPS Signal. In: Cao, B., Li, TF., Zhang, CY. (eds) Fuzzy Information and Engineering Volume 2. Advances in Intelligent and Soft Computing, vol 62. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-03664-4_34
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DOI: https://doi.org/10.1007/978-3-642-03664-4_34
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-03663-7
Online ISBN: 978-3-642-03664-4
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