Idivayisi nenqubo yokusebenza kwe-EGUR Servotronic

IServotronic electro-hydraulic steering power is a element of the steering of the car that kudala amandla athe xaxa lapho umshayeli ejika isiteringi. Eqinisweni, i-electrohydraulic power steering (EGUR) i-steering yamandla ethuthukile. I-booster ye-electrohydraulic inomklamo othuthukisiwe, kanye nezinga eliphakeme lokunethezeka lapho ushayela nganoma yisiphi isivinini. Cabanga ngomgomo wokusebenza, izingxenye eziyinhloko, kanye nezinzuzo zalesi sici sokuqondisa.

Isimiso sokusebenza kwe-EGUR Servotronic

Umgomo wokusebenza kwamandla kagesi we-electrohydraulic uyafana nowamandla we-hydraulic steering. Umehluko omkhulu ukuthi ipompo lokuqondisa amandla liqhutshwa yinjini kagesi, hhayi injini yomlilo yangaphakathi.

Uma imoto iqhubekela phambili phambili (isiteringi asiphenduki), khona-ke uketshezi olukuso luvele lujikeleze luphume epompini lokuqondisa amandla luye echibini futhi okuphambene nalokho. Lapho umshayeli ephendula isondo lokushayela, ukusakazwa koketshezi olusebenzayo kuyama. Ngokuya ngokuqondiswa kokushintshaniswa kwesondo lokushayela, igcwalisa umgodi othile wesilinda samandla. Uketshezi oluvela emgodini ohlukile lungena ethangini. Ngemuva kwalokho, uketshezi olusebenzayo luqala ukucindezela ku-steering rack ngosizo lwe-piston, bese amandla edluliselwa kuzinti zokuqondisa, namasondo ajika.

Amandla wokuqondisa we-Hydraulic asebenza kahle ngejubane eliphansi (ekhoneni ezindaweni ezixineneyo, ekupakeni). Ngalesi sikhathi, imoto kagesi ijikeleza ngokushesha, futhi iphampu yokuqondisa amandla isebenza kahle kakhulu. Kulokhu, umshayeli akadingi ukusebenzisa umzamo okhethekile lapho ejika isondo lokushayela. Ukuphakama kwejubane lemoto kuhamba kancane.

Idivayisi nezinto eziyinhloko

I-EGUR Servotronic inezinto ezintathu eziyinhloko: uhlelo lokulawula ngogesi, iphampu yunithi kanye neyunithi yokulawula umfutholuketshezi.

Iyunithi yokupompa ye-electro-hydraulic booster iqukethe idamu loketshezi olusebenzayo, iphampu ye-hydraulic kanye nenjini kagesi yalo. Iyunithi yokulawula ngogesi (ECU) ibekwe kule ngxenye. Qaphela ukuthi iphampu kagesi yizinhlobo ezimbili: igiya ne-vane. Uhlobo lokuqala lwepompo luhlukaniswa nobulula nokuthembeka kwalo.

Iyunithi yokulawula umfutholuketshezi ifaka isilinda samandla esine-piston kanye ne-torsion bar (torsion rod) enomkhono wokusabalalisa ne-spool. Le ngxenye ihlanganiswe negiya lokuqondisa. Iyunithi ye-hydraulic i-actuator ye-amplifier.

Isistimu yokulawula ngogesi ye-Servotronic:

• Izinzwa zokufaka - inzwa yejubane, inzwa yesiteringi sesiteringi. Uma imoto ifakwe i-ESP, inzwa ye-steering angle iyasetshenziswa. Uhlelo luphinde luhlaziye imininingwane yejubane lenjini.
• Iyunithi yokulawula ngogesi. I-ECU icubungula amasiginali avela kuzinzwa, futhi ngemuva kokuwahlaziya, ithumela umyalo kudivayisi ephezulu.
• Idivayisi ephezulu. Ngokuya ngohlobo lwesikhulisi se-electro-hydraulic, i-actuator ingaba umshini ophehla ugesi noma i-valve ye-solenoid ku-hydraulic system. Uma kufakwa imoto kagesi, ukusebenza kwesikhulisi kuncike emandleni enjini. Uma kufakwa i-solenoid valve, ukusebenza kwesistimu kuya ngosayizi wendawo yokugeleza.

Umehluko ovela kwezinye izinhlobo zama-amplifiers

Njengoba kuphawuliwe ekuqaleni, ngokungafani nokuqondisa kwamandla okuvamile, i-EGUR Servotronic ifaka phakathi imoto kagesi eqhuba ipompo (noma enye i-actuator - i-solenoid valve), kanye nohlelo lokulawula ngogesi. Lokhu kwehluka kokuklama kuvumela i-electro-hydraulic booster ukuthi ilungise amandla ngokuya ngejubane lomshini. Lokhu kuqinisekisa ukushayela okunethezekile nokuphephile nganoma yisiphi isivinini.

Ngokwehlukana, siqaphela ukukhululeka kokuhamba ngejubane eliphansi, elingafinyeleleki ekuhambeni kwamandla okuvamile. Ngejubane eliphezulu, inzuzo iyancishiswa, okuvumela umshayeli ukuthi ayilawule ngokunembile imoto.

Izinzuzo nokungalungi

Okokuqala, mayelana nezinzuzo ze-EGUR:

• icompact design;
• ukushayela induduzo;
• ukusebenza lapho injini icishiwe / ingasebenzi;
• ukuhambisa kalula ngejubane eliphansi;
• ukulawula okuqondile ngejubane eliphezulu;
• ukusebenza kahle, ukunciphisa ukusetshenziswa kwephethiloli (kuvulwa ngesikhathi esifanele).

nemibi:

• ingozi yokwehluleka kwe-EGUR ngenxa yokubambezeleka kwamasondo esimweni esibi kakhulu isikhathi eside (ukushisa ngamafutha);
• kunciphise okuqukethwe kwemininingwane yesiteringi ngejubane elikhulu;
• izindleko eziphakeme.

I-Servotronic wuphawu lokuhweba lwe-AM General Corp. I-EGUR Servotronic ingatholakala ezimotweni zezinkampani ezinjenge: BMW, Audi, Volkswagen, Volvo, Seat, Porsche. IServotronic electro-hydraulic steering power ngokungangabazeki yenza impilo ibe lula kumshayeli, okwenza ukushayela imoto kube mnandi futhi kuphephe.