Servotronic - chomwe chiri, momwe chimagwirira ntchito komanso momwe chimagwirira ntchito

Mu sukulu yoyendetsa galimoto, timaphunzitsidwa, choyamba, kuthekera koyendetsa chiwongolero - chitetezo cha magalimoto ndi kukhazikika kwa kayendetsedwe ka galimoto zidzadalira izi. Chifukwa cha chipangizo chotero monga hydraulic booster, kutembenuza chiwongolero kumakhala kosavuta.

Komabe, mavuto ena amadzanso, mwachitsanzo, ndizovuta kwambiri kutembenuza chiwongolero pa liwiro lochepa kusiyana ndi kuthamanga kwambiri, koma mwachidziwitso chiyenera kukhala njira ina. Gwirizanani kuti mukamayenda mozungulira mzindawo pa liwiro lotsika, muyenera kutembenuza chiwongolero pafupipafupi: poyimitsa magalimoto, poyendetsa mozungulira, potembenuka, ndi zina zotero. Pochita zimenezi, timachita khama.

Pamsewu wowongoka, chithunzicho ndi chosiyana kwambiri - dalaivala amayenda pa liwiro la 90 km / h ndi kupitilira apo, koma chiwongolero champhamvu chimagwira ntchito kuti pa liwiro ili kuyesetsa pang'ono kumafunika kutembenuza chiwongolero. Kusuntha kumodzi kolakwika, ndipo galimotoyo imapita mumsewu womwe ukubwerawo, imalowa mu skid.

Pothamanga kwambiri, zimakhala zovuta kwambiri kuwongolera zinthu. (Vutoli limathetsedwa ndikuzimitsa hydraulic booster pa liwiro lalikulu kapena kusinthira kunjira ina).

Pofuna kuti zoyesayesa zothamanga zosiyanasiyana zigawidwe molondola, chipangizo monga Servotronic, aka Servotronic, chinapangidwa.

Kodi zimatipatsa chiyani?

Poyendetsa mzindawo ndi Servotronic, tiyenera kuyesetsa pang'ono, makamaka pamene magalimoto ofanana kapena pamene akubwerera m'bokosi, pamene chiwongolero kwenikweni ayenera kutembenuzidwa kuchokera kumanzere kwambiri malo kumanja kwambiri. Tikamathamanga panjirayo, phindu limachepa, ndiko kuti, tiyenera kuyesetsa kwambiri kutembenuza chiwongolero, chomwe chimatsimikizira kukhazikika kwanjira ndikuyenda bwino.

Chipangizo ndi mfundo ya ntchito ya Servotronic

Pamaso ife schematically kufotokoza dongosolo Servotronic dongosolo, tiyenera kunena kuti ntchito pa magalimoto Volkswagen, BMW, Volvo, nkhawa Porsche. Opanga ena ambiri amakhazikitsa ma electro-hydraulic boosters okhala ndi "City" ndi "Route" modes; panjira, phindu la chiwongolero limachepa, koma mumzinda, m'malo mwake, likuwonjezeka.

Servotronic ndi dongosolo lovuta lomwe lili ndi zinthu zingapo zofunika. Udindo wofunikira kwambiri umaseweredwa ndi chowongolera chowongolera mphamvu kapena chowongolera chowongolera, komanso sensor yothamanga, yomwe imasanthula liwiro lapano. Komanso, servotronic control unit imalandira zambiri kuchokera ku ECU za liwiro la kuzungulira ndi malo a crankshaft.

Masensa onsewa amasonkhanitsa zidziwitso ndikuzitumiza ku gawo lowongolera, lomwe limayendetsa ndikutumiza malamulo ku bypass solenoid valavu (ngati pali chiwongolero champhamvu) kapena pamagetsi pampu yamagetsi (chiwongolero chamagetsi). Chifukwa chake, pa liwiro lotsika, valavu imalola kuti madzi ochulukirapo a hydraulic alowe mu silinda yamphamvu ndipo kupindula kwa chiwongolero kumawonjezeka - mphamvu imaperekedwa kuchokera kumakoka ndipo mawilo amatembenuka. Ngati pali EGUR, ndiye kuti injini yapampu imayamba kusinthasintha mofulumira, ndikuwonjezera kutuluka kwa madzi mu thanki.

Pakuthamanga kwambiri, chosiyana chenichenicho chimachitika - valavu imalandira chizindikiro kuchokera ku servotronic control unit kuti achepetse kutuluka kwa madzi, chiwongolero chowongolera chimachepa ndipo dalaivala ayenera kuyesetsa kwambiri.

Kuti mumvetse bwino mfundo ya ntchito ya Servotronic, muyenera kudziwa momwe machitidwe osiyanasiyana oyendetsera mphamvu amagwirira ntchito: hydraulic, electro-hydraulic kapena magetsi.

Komano, Servotronic imangowongolera ntchito yawo pang'onopang'ono, kusintha chiwongolero chamitundu ina yoyendetsa. Zinthu zazikulu zomwe zimagwira ntchito pamakina osiyanasiyana ndi valavu ya electromechanical kapena pampu yamagetsi yamagetsi. Machitidwe apamwamba kwambiri akupangidwanso, omwe pakapita nthawi adzafewetsa kwambiri ndikupangitsa kuyendetsa galimoto kukhala kotetezeka.

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