I-Melexis iqala nge-sensor ye-Hall-effect sensor yombane encediswa ngumbane

Ngobushushu obusebenzayo phakathi kwe-40℃  kunye ne-160 ℃, eyomeleleyo ithi isixhobo sidibanisa ulungelelwaniso oluphezulu kunye nokuzinza okuphezulu kwe-thermal, kubandakanya isiphelo esiphantsi kunye nokuziva okuqhubayo.

Kudala dukhuselwe njengesixhobo sokhuseleko ngaphandle kwemeko (SEooC), kunye ihambelana nomgangatho we-ISO 26262 kunye no-AEC Q-100 kwiBanga 0.

Ukuxhasa inqanaba lokhuseleko lomsebenzi olusebenzayo lwe-ASIL-C kwimodi yedijithali (i-SENT okanye i-SPC) kunye ne-ASIL-B kwimodi ye-analog, i-IC inokufumana ukusilela kwangaphakathi kwaye ingene kwilizwe elikhuselekileyo ukunqanda ukusebenza kwezithuthi okungalindelekanga.

Iphakheji ye-TSSOP-16 ikwabandakanya ukusweleka kokubini ukungafuneki ukwenza ukuba kuxhaswe ukhuseleko kwizicelo ezifana ne-steering and braking system.

I-IC-isiphumo seholo inokusetyenziswa kumacala okusebenzisa izithuthi kunye nokusebenza ngaphandle kokunxibelelana nendawo yokusebenza ezibandakanya ukuqhuba kweenjini zokuhamba, ukukhawulezisa, ukubopha, okanye ukubamba izinzwa zecala lokuhambahamba, owona mgama uphakamileyo womgangatho, izinzwa ezikwinqanaba lokudada, i-potentiometers ezincinci. indawo yokuva

Uluhlu lokulinganisa olunokuhleleleka kunye nokulinganiswa kwamanqaku amaninzi kuvumela ukuguquguquka, kwaye iintlobo ezahlukeneyo zeenkqubo zokukhuphela zenza i-IC enye ukuba isetyenziswe kwizicelo ezininzi.

Ikhowudi emfutshane ye-PWM yemigaqo yemigangatho ivumela imilinganiselo ukuba ithathwe kwaye idluliselwe ekufumaneni kwipulger yokuqalisa.

Oku kuthetha ukuya kuma-sensor amane ukuya kolungelelwaniso ukuya kuthi ga kwi-2kHz, enika amandla imilinganiselo efanayo yamagnetic kunye ne-latency yokugqibela.

Ukongeza, amabango e-Melexis, i-IC ifaka umlinganiso ophezulu wokuhlaziya kunye nengxolo ephantsi, enika amandla isantya esiphezulu se-loop.

Esi sixhobo sineenombolo ezingama-48 ezinokuchongwa ezinokuchongwa.

Ngaphakathi kobushushu obuqhelekileyo bokusebenza kunye nogqithiso oluqhelekileyo lokuhambisa umbane phakathi kwe-4,5-5,5, ubukhulu bayo obuqhelekileyo bexesha lewotshi eyi-24MHz ene-± 3.5% iyonke yokuqhutywa.

Isixhobo sinokugcina umbane wokubonelela we-28V ukuya kwiiyure ezingama-48 okanye ezingama-37V ukuya kwimizuzwana engama-60, nangona kunjalo inkampani ithi ukubhenca imeko ephezulu yamanqanaba okonyusa kunokuchaphazela ukuthembeka.