Chinachake chomwe Mukufuna Kudziwa Zokhudza Magalimoto Othamanga Sensor

Tanthauzo

Monga gwero lazidziwitso zamagalimoto amagetsi owongolera magalimoto, sensa yamagalimoto yamagalimoto ndi gawo lofunikira kwambiri pamakina owongolera zamagetsi pamagalimoto, komanso ndi chimodzi mwazofunikira pakufufuza paukadaulo wamagalimoto amagetsi.Imazindikira kuthamanga kwa galimoto yoyendetsedwa ndi magetsi, ndipo kompyuta yolamulira imagwiritsa ntchito chizindikiro ichi kuti chiwongolere liwiro la injini yopanda pake, loko yosinthira torque, loko yosinthira basi, kutsegulira ndi kutseka kwa injini kuzizirira, kuwongolera maulendo ndi ntchito zina.

Fkukomoka

1. Dziwani kuthamanga kwa galimoto, ndikulowetsani zotsatira zowunikira ku chipangizo cha galimoto kuti muwonetse liwiro la galimoto;

2.Lowetsani chizindikiro cha liwiro lagalimoto chomwe chadziwika ku ecu ya dongosolo loyendetsa galimoto lomwe limafunikira chizindikiro cha liwiro lagalimoto;

3.Used mu dongosolo kufala zodziwikiratu, cruise control system;

Gulu

Magnetoelectric galimoto liwiro sensor

Magnetoelectric galimoto liwiro sensa ndi analogi AC chizindikiro jenereta, amene amapanga alternating panopa chizindikiro, kawirikawiri wopangidwa ndi maginito pachimake ndi koyilo ndi materminal awiri.Magawo awiri a coil ndi ma terminals otulutsa a sensor.Pamene gudumu la mapiko ooneka ngati mphete lopangidwa ndi chitsulo likuzungulira pa sensa, chizindikiro cha AC voltage chidzapangidwa mu koyilo.Giya lililonse pa gudumu la maginito limapanga ma pulse angapo omwe amafanana, mawonekedwe ake omwe ndi ofanana.

Sensa yothamanga yagalimoto yamtundu wa Hall　

Masensa a Hall-effect ndi apadera kwambiri pamagalimoto amagalimoto.Izi makamaka chifukwa cha mkangano mu malo ozungulira kufala.Masensa a Hall-effect ndi masensa olimba.Amagwiritsidwa ntchito kwambiri pamakona a crankshaft ndi malo a camshaft poyatsira ndi kuyatsa mafuta.Circuit trigger, imagwiritsidwanso ntchito m'mabwalo ena apakompyuta omwe amafunikira kuwongolera malo ndi liwiro la magawo ozungulira.Sensor ya Hall effect imakhala ndi maginito pafupifupi otsekedwa omwe amakhala ndi maginito okhazikika ndi mitengo yamaginito.Rotor yofewa ya maginito imadutsa pakati pa maginito ndi mitengo ya maginito.Zenera pa blade rotor limalola kuti maginito adutse popanda kukhudzidwa.Dulani ndikufika pa sensa ya Hall effect, koma gawo lopanda zenera limasokoneza mphamvu ya maginito.Choncho, ntchito ya zenera la rotor la tsamba ndikusintha mphamvu ya maginito, kotero kuti mphamvu ya Hall imatsegulidwa kapena kuzimitsa ngati chosinthira.

Photoelectric galimoto liwiro sensor　

Photoelectric galimoto speed sensor ndi yolimba photoelectric semiconductor semiconductor sensor, yomwe imakhala ndi turntable yokhala ndi dzenje, ma fiber awiri oyendetsa kuwala, diode yotulutsa kuwala, ndi phototransistor ngati sensa yowala.An amplifier zochokera phototransistor amapereka chizindikiro ndi mphamvu zokwanira injini ulamuliro kompyuta kapena poyatsira gawo, ndi phototransistor ndi amplifier kutulutsa digito linanena bungwe chizindikiro.Diode yotulutsa kuwala imawunikira pa photodiode kudzera pabowo la turntable kuti izindikire kufalikira ndi kulandira kuwala.Mabowo apakatikati pa turntable amatha kutsegula ndi kutseka gwero la kuwala lomwe limayatsa phototransistor, ndiyeno limayambitsa phototransistor ndi amplifier kuyatsa kapena kuzimitsa chizindikirocho ngati chosinthira.

Zomwe zili pamwambapa ndi chidziwitso chokhudza liwiro lagalimoto, ngati mukufuna, talandiridwa kuti mutilankhule.Ndife okhazikika pakupanga KIA Auto SPEED sensa fakitale.