1、汽车零部件电磁兼容测试案例分析邓凌翔,封志明,陈道升,邵羽达,吴平宏,周null 雷( 89 S, 2210007)K1 nullS =S HY SM11 p, ,q.a k kZEs,i !9 M k , L. k k T. F k5o iEav EsY k,1 ZE1 .N, ,q kB5 9,s 3 H 1 ,q, HY !94 I.1oM null 0,HY , sms | TN98; U467null DS M A null cI| 1672null1292( 2010) 04null0012null05Case Study on AutomotiveParts in EMC Tes
2、tingDeng Lingxiang, Feng Zhmi ing, ChenDaosheng, Shao Yuda,Wu Pinghong, Zhou Lei( JiangsuM etrology Institute of Science and T echnology, N anjing 210007, China)Abstract: This paper analyzed the test device and testmethods of automotive parts conducted and radiated em issions,according to the requir
3、ementsofdomestic and international standards for the automotive EMC standards. The correspondnulling test circuitwas created. Themeasurement results of the power line conducted emission test and the horizontal polarinullzation radiated emission test are obtained. Anechoic chamber and large current i
4、njectionmethod were carried out to testthe RF field immunity and comparedw ith each other in terms of the advantages and disadvantages. Generalprincipals ofparts testing are summarized and themain parts ofautomotive causing EMC are analyzed, which willoffer some guidanceto the design of automotive E
5、MC.Key words: automotive, EMC, case stduynull l : 2010null09null20. “: 8_9 a 8ZS “.Y “ : ,) =,Z_:HY _. Enullmai:l fengzm 188. comnull null “ . HY J. , 2001( 6): 2null7.Liu X inliang. EMC of auto electric parts J. Auto Electric Parts, 2001( 6): 2null7. ( in Chinese) 3 B. 0 HY k J.A!, 2009( 4): 30null
6、31.Zhu Dekang. Car electronicsEMC test research J. Silicon Valley, 2009(4): 30null31. ( in Chinese) 4f,f, ,. 0 e H k y J. / , 2009( 12): 40null45.Zhang J,i Zhang Zhuo, L i Jinhua, et a.l Automobile electrical control EM I forecast of platform J. Automobile Technology,2009( 12): 40null45. ( in Chines
7、e) 5,u,. ,qHY F kZE nullo iE J. Z9 k, 2009( 3):17null18.null15null 1U,: ,qHY k sW ang Hu,i ZhaoW enhu,i X iongW e.i Summarizing the testmethod of immunity for vehicle componentnullAbsorbernulllined shieldedenclosure J. ShanghaiM eassurement and Testing, 2009( 3): 17null18. ( in Chinese) 6 . 0 HY L i
8、 J. W , 1999( 10): 18null20.Xu L.i A study ofEMC laboratory for automobile J. W orld Automobile, 1999( 10): 18null20. ( in Chinese) 7 j. EMC J.S0 / , 2005( 7): 23null24.Lin Y .i EMC measurement of automobile J. Foreign ElectronicM easurementTechnology, 2005( 7): 23null24. ( in Chinese) 8 SL S/ . GB1
9、8655null 2002.0 FqH F K ZE S.:SS, 2002.Committee for Standardization in China. GB18655null 2002. Lim its andmethods ofmeasurement of radio disturbance characterisnulltics for the protection of receivers used on board vehicles S. Beijing: Standards Press of China, 2002. ( in Chinese) 9 SL S/ . GB/T 1
10、7619null 1998,0 FqH F K ZE S.:SS, 1999.Committee for Standardization inChina. GB/T 17619null 1998, Lim its andmethodsof testing for immunity ofelectrical/electronnullic subnullassemblies in vehicles to electromagnetic radiation S. Beijing: Standards Press of China, 1999. ( in Chinese)责任编辑:刘null 健(上接
11、第 3页) ID (References) 1 W ilson P. On the correlating TEM cell and OATS em ission measurements J. IEEE Trans, 1995, 237( 1): 1null16. 2 AenullKyoung Lee. An algorithm for an advanced GTEM to ground P lane correlation of radiated em ission Test C / IEEE EMCSymposium ( Seattle). Santa Clara, CA: IEEE
12、Press, 1996: 58null62. 3 U, . GTEMl i ? 1 k J.0, 2006, 22( 3): 19null21.Q in Chao, Jiang Xingquan. A study on the automatic test of GTEM cell radiated em ission J. ElectronullM echanicalEngineernulling, 2006, 22( 3): 19null21. ( in Chinese) 4 ,. GTEM i 7 ? M1 J.o S, 2002, 17( 1): 74null77.Ren Liehu,
13、i Chen Zhiyu. Investigation on correlation of radiated em ission tests ofGTEM celland open area test sites J. Chinullnese JournalofRadio Science, 2002, 17( 1): 74null77. ( in Chinese) 5 Zhao Y ang, Yan W e,i Feng Zhim ing, et a.l Investigation on radiated EM I noise identification for high speed dig
14、ital PCB C / The fifth A sianullPacific Conference on EnvironmentalElectromagnetics Proceedings. X inull an: IEEE Press, 2009: 297null300. 6u, See Kye Yak.HY $() M .:, 2007.Zhao Y ang, SeeKye Yak. Foundation and Application ofEMC( English Edition) M . Beijing: M achinery Industry Press,2007. ( in Ch
15、inese) 7 Jeffrey T ravis, Jim Kring. Lab V IEW for Everyone M . Beijing: Electronics Industry Press, 2008. 8f!,; ,Z!.LabVIEWGTEM cell 1 k“d !9 J.9 , 2007, 23( 25):102null103.ZhangHetao, Zou Peng, HuHaitao. Design of a radiated emission in GTEM cell automatic test system based on Lab VIEW J. M icrocomputer Information, 2007, 23(25): 102null103. ( in Chinese)责任编辑:刘null 健null16null2 =Sv(/ ) null null null null null null null null null null null null null null null null null null null null null null null null null null10 4 ( 2010 M)