氧传感器的功能及工作原理全解

1=1HCCONOX21%ECU2COHCNOXECUECU1.2.ECU3.34.5.1.4-40)2.(OX1OX2)(2V)(10M1)(2500r/min2min)2)E1OX1OX2|3)2500r/min0-1V10s0.45V10s882500r/min2min4)44-8K2.5V5)1.--EGR(PCM)--(PCM)5(O2FB)300005000020000(FFCS)2500rpm2-3(PCM)O2FB(EKG)(EKG)(FFCS)450mV6(PCM)2.OBD-IIa.()b.c.2500rpmd.30e.()20-5fg.7--20-25(2500rpm2-3)520-251988--()()(MAP)()a.2500rpm2-620b.5-64000rpmc.d.5V8--5V1V(ECT)(IAT)()/(PCM)(1V4.0L19915V)/4.0Lwsanglers(1991)3.0LEahieSummit1986300ZXStanza4WD1982Sentre1983D2119884-Runner4.0L(1991)5V1V5V4.0La.0-5V0-1Vb.COHCNGK15s()GTXAHPBoschMontronicM3829ECUA/F=14.70V1V3008506001080Kpa280KpaCO7.5%0.35%85X43116OBD-X431X4311903000.1-0.9VECU0.23VECUECUECUECU2ECU31.3-2.5ms3.5msECU2o3.0g/s14.7104134ECUON4.5V2121-532000rpm10minX4314X431840rpm0.1-0.9V2.0msCO0.18%