Mutsetse we sensor yeABS wepamberi
Sensor ye abs inoshandiswa muABS (Anti-lock Braking System) yemotokari. Ruzhinji rweABS system runotariswa ne inductive sensor kuti ione kumhanya kwemotokari. Sensor ye abs inoburitsa seti yechokwadi. Frequency uye amplitude ye sinusoidal alternating current signal zvine chekuita nekumhanya kwevhiri. Chiratidzo chekubuda chinotumirwa kuABS electronic control unit (ECU) kuti chionekwe nekukurumidza kwevhiri panguva chaiyo.
mhando huru
1. Sensor yekumhanya kwevhiri rakatsetseka
Sensor yekumhanya kwevhiri ine linear yakagadzirwa nemagnet inogara iripo, danda remapango, coil yekudzikisa uye giya remhete. Kana giya remhete richitenderera, mativi ezino nemakumbo ekumashure zvinotarisana ne polar axis zvichichinjana. Munguva yekutenderera kwegiya remhete, magnetic flux iri mukati me induction coil inochinjana kuti igadzire simba remagetsi rinokonzereswa, uye chiratidzo ichi chinopinzwa kuABS electronic control unit kuburikidza netambo iri kumagumo kwe induction coil. Kana kumhanya kwegiya remhete kuchichinja, frequency yesimba remagetsi rinokonzereswa rinochinjawo.
2. Sensor yekumhanya kwevhiri reringi
Sensor yekumhanya kwevhiri reannular inonyanya kugadzirwa nemagneti inogara iripo, induction coil uye ring giya. Magineti inogara iripo inoumbwa nemapaya akati wandei emagineti. Panguva yekutenderera kwering giya, magnetic flux iri mukati meinduction coil inoshanduka ichichinjana kuti igadzire induced electromotive force. Chiratidzo ichi chinopinzwa kuABS electronic control unit kuburikidza netambo iri kumagumo kweinduction coil. Kana kumhanya kwering giya kuchichinja, frequency yeinduced electromotive force inochinjawo.
3. Sensor yekumhanya kwevhiri repamusuwo
Kana giya riri panzvimbo inoratidzwa mu (a), mitsetse yesimba remagineti inopfuura nepaHall element inopararira, uye simba remagineti harina kusimba; nepo giya riri panzvimbo inoratidzwa mu (b), mitsetse yesimba remagineti inopfuura nepaHall element inounganidzwa, uye simba remagineti rakasimba. Kana giya richitenderera, huwandu hwesimba remagineti inopfuura nepaHall element hunochinja, zvichikonzera shanduko muHall voltage, uye Hall element ichaburitsa quasi-sine wave voltage ye millivolt (mV) level. Chiratidzo ichi chinofanirawo kushandurwa kuita standard pulse voltage ne electronic circuit.
Isa Edit Broadcast
(1) Giya rekutsikirira mhete
Giya remhete nerin'i remukati kana mandrel yeyuniti yehub zvinopindirana. Panguva yekubatanidza hub unit, giya remhete nerin'i remukati kana mandrel zvinosanganiswa pamwe chete nekudzvanya kwe hydraulic;
(2) Isa sensor
Kune nzira mbiri dzekushandira pamwe pakati pesensa neringi rekunze rehub unit: kupindirana kwemukati uye kukiya nati. Sensa yekumhanya kwevhiri yakatsetseka inonyanya kuitwa sekiyi ye nati, uye sensa yekumhanya kwevhiri yakatenderera inoshandisa kupindirana kwemukati;
Kureba pakati penzvimbo yemukati megiya remhete rinogara kwenguva refu nepamusoro pezino regiya remhete: 0.5±0.15mm (zvikuru zvinovimbiswa nekudzora dhayamita yekunze yegiya remhete, dhayamita yemukati yesensor uye concentricity)
(3) Edza voltage Shandisa voltage inobuda yega uye waveform yakagadzirwa nehunyanzvi nekumhanya kwakati, uye edza kana paine short circuit ye linear sensor;
Kumhanya: 900rpm
Kudiwa kwemagetsi: 5. 3 ～7. 9v
Zvinodiwa pakuita mafungu: sine wave yakagadzikana
kuonekwa kwemagetsi
Kuonekwa kwemagetsi ekubuda
Zvinhu zvekuedza:
1. Vheji yekubuda: 650 ～850mv (1 20rpm)
2. Kubuda kwewaveform: sine wave yakagadzikana
Chechipiri, bvunzo yekusimbisa tembiricha yakaderera yeabs sensor
Chengeta sensor pa40°C kwemaawa makumi maviri nemana kuti uone kana sensor ye abs ichikwanisa kusangana nezvinodiwa zvemagetsi uye zvekuvhara kuti ishandiswe zvakajairika.
