Susceptibility of automotive engine speed sensor to transient electromagnetic pulse

Wang Zhen; Cai Jinliang; Qin Feng; Bai Kai

doi:10.11884/HPLPB202032.200120

Volume 32 Issue 8

Aug. 2020

Turn off MathJax

Article Contents

Article Navigation > High Power Laser and Particle Beams > 2020 > 32(8): 083003

Wang Zhen, Cai Jinliang, Qin Feng, et al. Susceptibility of automotive engine speed sensor to transient electromagnetic pulse[J]. High Power Laser and Particle Beams, 2020, 32: 083003. doi: 10.11884/HPLPB202032.200120

Citation:

Wang Zhen, Cai Jinliang, Qin Feng, et al. Susceptibility of automotive engine speed sensor to transient electromagnetic pulse[J]. High Power Laser and Particle Beams, 2020, 32: 083003. doi: 10.11884/HPLPB202032.200120

Citation:

PDF( 1081 KB)

Susceptibility of automotive engine speed sensor to transient electromagnetic pulse

doi: 10.11884/HPLPB202032.200120

Wang Zhen^{1, 2
,},
Cai Jinliang^{1, 2
,
,},
Qin Feng^{1, 2},
Bai Kai²

1.
Key Laboratory of Science and Technology on Complex Electromagnetic Environment, CAEP, Mianyang 621999, China
2.
Institute of Applied Electronics, CAEP, Mianyang 621999, China

Received Date: 2020-05-13
Rev Recd Date: 2020-06-16
Publish Date: 2020-08-13

Abstract

Abstract

In this work, we have performed investigation on the susceptibility of automotive engine speed sensor to electrical fast transient (EFT) pulse via injection method. The criterion for determining the susceptibility threshold was proposed on the basis of the function and electromagnetic effects of speed sensor. A Hall speed sensor was taken as the research object. Using our self-developed speed test device, EFT pulses were injected into the speed sensor through its power wire and signal wire, respectively, and the failure thresholds were correspondingly obtained. The failure of speed sensor shows random property under the interference of EFT pulse. And the failure rate conforms to the cumulative distribution function of normal distribution. When the EFT was injected into the sensor from its power wire instead of from the signal wire, the breakdown threshold was much lower and breakdown bandwidth was narrower. Moreover, the repetition frequency affected the susceptibility of speed sensor significantly. With the increase of repetition frequency, the susceptibility of speed sensor decreased, and eventually became stable.
- vehicle,
- engine speed sensor,
- pulse injection platform,
- electromagnetic susceptibility,
- breakdown failure rate

FullText(HTML)

References(15)

References

[1]	俞集辉, 贾晋, 汪泉弟, 等. 汽车点火系统传导电磁干扰仿真[J]. 重庆大学学报, 2011, 34(1):88-93. (Yu Jihui, Jia Jin, Wang Quandi, et al. The simulation of conducted EMI in the ignition system for automotive[J]. Journal of Chongqing University, 2011, 34(1): 88-93
[2]	周璧华, 陈彬, 高成. 现代战争面临的高功率电磁环境分析[J]. 微波学报, 2002, 18(1):89-92. (Zhou Bihua, Chen Bin, Gao Cheng. Analysis on high power electromagnetic environment in modern war[J]. Journal of Microwaves, 2002, 18(1): 89-92
[3]	Paletta L, Parmantier J P, Issac F, et al. Susceptibility analysis of wiring in a complex system combining a 3-D solver and a transmission-line network simulation[J]. IEEE Trans Electromagnetic Compatibility, 2002, 44(2): 309-317. doi: 10.1109/TEMC.2002.1003395
[4]	蔡金良, 孙晓颖, 赵晓晖. 考虑复杂金属设备的车辆发动机舱电磁环境效应分析[J]. 吉林大学学报(工学版), 2016, 46(4):1360-1367. (Cai Jinliang, Sun Xiaoying, Zhao Xiaohui. Electromagnetic environment effects for automotive engine block with complex metallic equipments[J]. Journal of Jilin University (Engineering and Technology Edition), 2016, 46(4): 1360-1367
[5]	曾德龙. 汽车电子设备电磁损伤机理及损伤阈值研究[D]. 长春: 吉林大学, 2012. Zeng Delong. Research on electromagnetic damaging mechanisms and threshold values of electrical equipments on vehicle[D]. Changchun: Jilin University, 2012
[6]	秦风, 蔡金良, 曹学军, 等. 车辆强电磁脉冲环境适应性研究[J]. 强激光与粒子束, 2019, 31:103203. (Qin Feng, Cai Jinliang, Cao Xuejun. Investigation on the adaptability of vehicle in high-intensity electromagnetic pulse environment[J]. High Power Laser and Particle Beams, 2019, 31: 103203 doi: 10.11884/HPLPB201931.190233
[7]	杨生辉, 唐彦峰, 刘祥凯, 等. 核电磁脉冲对车辆装备电控系统辐照效应研究[J]. 军事交通学院学报, 2010, 12(4):46-51. (Yang Shenghui, Tang Yanfeng, Liu Xiangkai, et al. Research on irradiation effects of nuclear electromagnetic pulse to vehicle equipment electronic control system[J]. Journal of Academy of Military Transportation, 2010, 12(4): 46-51 doi: 10.3969/j.issn.1674-2192.2010.04.012
[8]	李慧梅, 唐彦峰, 刘祥凯, 等. 电磁脉冲武器对车辆装备的损伤效应研究[J]. 装备环境工程, 2010, 7(3):31-34, 55. (Li Huimei, Tang Yanfeng, Liu Xiangkai, et al. Study of destructive effects of electromagnetic pulse weapon on vehicle[J]. Equipment Environmental Engineering, 2010, 7(3): 31-34, 55 doi: 10.3969/j.issn.1672-9242.2010.03.008
[9]	莫福广, 梁源飞. 磁电式转速传感器在发动机上的应用[J]. 装备制造技术, 2014(8):186-188. (Mo Fuguang, Liang Yuanfei. Magnetoelectric tachometric transducer on the engine[J]. Equipment Manutacturing Technology, 2014(8): 186-188 doi: 10.3969/j.issn.1672-545X.2014.08.068
[10]	裴满. 汽油机转速传感器电磁干扰机理与试验研究[D]. 南京: 南京航空航天大学, 2007. Pei Man. Mechanism and experimental study of electromagnetic interference to gasoline engine speed sensor[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2007
[11]	IEC 61000-4-4, EMC: Testing and measurement techniques−Electrical fast transient/burst immunity test[S].
[12]	GJB72A-2002, 电磁干扰和电磁兼容性术语[S]. GJB72A-2002, Terminology for electromagnetic interference and electromagnetic compatibility[S]
[13]	衣伟亮. 车辆发动机电控系统电磁脉冲效应及加固技术研究[D]. 长春: 吉林大学, 2015. Yi Weiliang. Research on electromagnetic pulse effect and strengthening technique of vehicle engine electronic control system[D]. Changchun: Jilin University, 2015
[14]	王绍銧. 汽车电子学[M]. 北京: 清华大学出版社, 2011. Wang Shaoguang. Automotive electronics[M]. Beijing: Tsinghua University Press, 2011
[15]	Camp M, Gerth H, Garbe H, et al. Predicting the breakdown behavior of microcontrollers under EMP/UWB impact using a statistical analysis[J]. IEEE Trans Electromagnetic Compatibility, 2004, 46(3): 368-379. doi: 10.1109/TEMC.2004.831816