【系统控制】基于CAN总线的客车空调控制系统的设计与实现

CAN(450016),CAN,,CANCANTP31DesignandImplementationofBusAir-conditionControlSystemBasedonCANBusLuChangjun(ZhengzhouYutongBusCo.Ltd.,Zhengzhou450016)AbstractForenhancingreliabilityofair-conditionsystemandpassengeramenity,weintroduceCANbustoconstructbusair-con2ditioncontrolsystem.CANbus,systemichardware,softwaredesignandimplementationmethodareintroducedinretail.KeywordsCANbus,busair-condition,systemdesignClassnumberTP311,,,,,,50,,,,,,,,,,,,,,,,,,,(SAE)1A10kbit/s,,,B10-125kbit/s,,C125kbit/s-1Mbit/s,D1Mbit/s,Internet,,X-by-wire84134:2005914,CAN,CAN,,,2CAN,CAN:,,,,,,,,8,,,;CRC,,;,,,;,CAN,116CAN,,,,,,,3LM35,-50150,0.5,,,freescaleMC68HC908GZ8,,,,,AD,LM35CAN,,,VFD,LCDLED,,,VFD,VFD,,,,22,,,,,,,,,,,,,FID,,,:G(S)=K/[(1+TS)(1+S)],T,PWM,4:1.;2.;3.:94134(2006)635,,4,,,,,15%,,[1],,[M].:,1999[2]FreescaleInc,MC908GZ8Datasheet,[3]SAE,surfacevehiclestandardJ1939,2000()()ISSN1672-9730CN42-1427/U74223430074027-87534308http:jcgc.chinajournal.net.cnhttp:jcdzgc.periodicls.net.cnE-mail:[e-mail]:4201114002687051CAN34