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面向点火系统电磁兼容预测的火花塞动态电路模型

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Keywords: 火花塞,点火系统,电磁干扰,有限元方法,寄生电容,动态电路模型

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Abstract:

点火系统火花塞放电产生的高压脉冲是汽车电磁干扰的主要来源,为预测点火系统的电磁兼容性,需建立准确的火花塞模型。首先利用有限元方法提取了火花塞静态寄生电容;然后通过对火花塞在不同工作状态下的放电过程和机理分析,将火花塞气隙处理成非线性电阻模型;最后建立了包含火花塞静态寄生电容和气隙非线性电阻的火花塞动态电路模型。一次线圈电流、电压及火花塞端电压的仿真与测量结果表明,本文提出的火花塞动态电路模型是可行的。

References

[1]  Hsu H P. Automotive ignition interference[J]. IEEE Transactions on Electromagnetic Compatibility, 1964, 6(3): 15-20.
[2]  Patel V, Steffka M. Vehicular spark ignition systems radiated emissions and reception performance[C]. International Symposium on Electromagnetic Compatibility, Chicago, 2005, 1: 19-23.
[3]  Canavero F, Kedzia J, Pavier P, et al. Numerical simulation for early EMC design of cars[C]. 4th European Conference on Electromagnetic Compatibility, Brugge, 2000:32-39.
[4]  Frei S, Jobava R G, Topchishvili D. Complex approaches for the calculation of EMC problems of large systems[C]. International Symposium on Electromagnetic Compatibility, Sendai, 2004, 3: 826-831.
[5]  Jobava R G, Boqdanov F G, Gheonjian A L, et al. Analysis of influence of vehicle bodyshell on the characteristics of wire antennas using a new MoM-based EM/EMC solver[C]. 2003 IEEE Antennas and Propagation Society International Symposium, Columbus, 2003, 4: 831-834.
[6]  Ward D D, Lawton S. Numerical modelling for automotive EMC[C]. IEEE International Symposium on Electromagnetic Compatibility, Atlanta, 1995: 222-227
[7]  汪泉弟, 张艳, 李永明, 等. 干式空心电抗器周围工频磁场分布[J]. 电工技术学报, 2009, 24(1): 8-13.
[8]  Wang Quandi, Zhang Yan, Li Yongming, et al. The power frequency magnetic field distribution around dry-type air-core reactor[J]. Transactions of China Electrotechnical Society, 2009, 24(1): 8-13.
[9]  谢德馨, 杨仕友. 工程电磁场数值分析与综合[M]. 北京:机械工业出版社, 2008.
[10]  Engel T G, Donaldson A L, Kristiansen M. The pulsed discharge arc resistance and its functional behavior[J]. IEEE Transactions on Plasma Science, 1989, 17(2): 323-329.
[11]  Tseng K J, Wang Y M, Vilathgamuwa D M. An experimentally verified hybrid Cassie-Mayr electric arc model for power electronics simulations[J]. IEEE Transactions on Power Electronics, 1997, 12(3): 429-436.
[12]  Sincero G C R, Cros J, Viarouge P. Arc models for simulation of brush motor commutations[J]. IEEE Transactions on Magnetics, 2008, 44(6): 1518-1521.
[13]  徐立. 我国汽车电磁兼容技术发展状况[J]. 安全与电磁兼容, 2003(1): 35-36.
[14]  Xu Li. The development of automotive EMC in China[J]. Safety & EMC, 2003(1): 35-36.
[15]  Andersen P. An overview of automotive EMC standards[C]. IEEE International Symposium on Electromagnetic Compatibility, Portland, 2006, 3: 812-816.
[16]  Shepherd R A, Gaddie J C, Nielson D L. New techniques for suppression of automobile ignition noise[J]. IEEE Transactions on Vehicular Technology, 1976, 25(1): 2-12.
[17]  Fujiwara O, Amemiya Y. Calculation of ignition noise level caused by plug gap breakdown[J]. IEEE Transactions on Electromagnetic Compatibility, 1982, 24(2): 26-32.
[18]  吴元杰, 徐博侯, 徐航. 火花塞点火过程非线性模型及参数识别[J]. 内燃机学报, 1999, 17(3): 281-284.
[19]  Wu Yuanjie, Xu Bohou, Xu Hang. Nonlinear modeling of spark plug ignition process and parameter identification[J]. Transactions of CSIEC, 1999, 17(3): 281-284.
[20]  Anzaldi G, Riu P J, Silva F, et al. Finite difference time domain low cost modeling for automotive environments[C]. International Symposium on Electromagnetic Compatibility, Sendai, 2004, 3: 775-780.
[21]  CISPR 25, Radio disturbance characteristics for the protection of receivers used on board vehicles, boats and on devices-limits and methods of measure- ment[S].

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