Isivamvo soxinzelelo lwamafutha e-elektroniki 1850351C1 yeoyile yelori ye-Ford

I-sensor yoxinzelelo lwe-oyile ye-elektroniki iqulethe i-chip ye-film pressure sensor chip, i-signal processing circuit, i-shell, i-device yebhodi yesekethe esisigxina kunye nezikhokelo ezimbini (umgca wesignali kunye nomgca we-alarm).I-circuit processing circuit iqulethe i-circuit supply circuit, i-sensor compensation circuit, i-zero adjustment circuit, i-voltage amplifier circuit, i-current amplifier circuit, i-filter circuit kunye ne-alarm circuit.

I-1.Inzwa yoxinzelelo lwe-oyile ifakwe kwi-oyile ehamba phambili ye-injini.Xa i-injini isebenza, isixhobo sokulinganisa uxinzelelo sibona uxinzelelo lwe-oyile, siguqule isignali yoxinzelelo kwisignali yombane kwaye iyithumele kwisekethe yokulungisa umqondiso.Emva kokwandiswa kombane kunye nokwandiswa kwangoku, umqondiso woxinzelelo olwandisiweyo uqhagamshelwe kwisalathisi soxinzelelo lwe-oyile ngomgca womqondiso, utshintsha umyinge wemisinga edlula iikhoyili ezimbini kwisalathisi soxinzelelo lweoyile, oko kubonisa uxinzelelo lwe-oyile ye-injini.Isignali yoxinzelelo ekhuliswe yi-voltage kunye ne-current iphinde ifaniswe ne-alarm voltage ebekwe kwi-alarm circuit.Xa iphantsi kwe-voltage ye-alarm, isiphaluka se-alamu sikhupha isignali ye-alamu kwaye sikhanyise isibane se-alamu ngomgca we-alamu.

I-2.Imowudi ye-wiring ye-electronic sensor yoxinzelelo lwe-oyile ihambelana ngokupheleleyo ne-sensor ye-mechanical yendabuko, enokuthi ithathe indawo yenzwa yoxinzelelo lomatshini kwaye idibanise ngokuthe ngqo kunye nesalathisi soxinzelelo lweoyile yemoto kunye nesibane esisezantsi se-alarm ukubonisa uxinzelelo lweoyile ye-injini ye-diesel. kunye nokubonelela ngeempawu ze-alam ezisezantsi.Xa kuthelekiswa ne-piezoresistive yoxinzelelo lwe-oyile yendabuko, inzwa yoxinzelelo lweoyile yemoto ye-elektroniki ineengenelo zokungabikho kwamalungu ashukumayo omatshini (oko kukuthi, akukho mnxibelelwano), ukuchaneka okuphezulu, ukuthembeka okuphezulu kunye nobomi benkonzo ende, kwaye iyahlangabezana neemfuno zophuhliso lwemoto. izinto zombane.

3.Ngenxa yokuba indawo yokusebenza yeemoto inzima kakhulu, iimfuno zeenzwa zingqongqo kakhulu.Kuyilo lwezinzwa zamandla e-oyile yemoto ye-elektroniki, akufuneki kuphela ukukhetha izixhobo zokulinganisa uxinzelelo ezinokumelana nobushushu obuphezulu, ukumelana nomhlwa kunye nokuchaneka okuphezulu, kodwa kunye nokukhetha amacandelo asebenza ngokuthembekileyo kunye noluhlu olubanzi lobushushu bokusebenza, kunye nokuthatha i-anti. -imilinganiselo yokuphazamiseka kwisekethe ukuphucula ukuthembeka kweenzwa.