01 Sistemụ njikwa ike eletriki eletrik
Dị ka egosiri na eserese 1, usoro eletriki Hydraulic Power Steering (EHPS) na-agụnye steering hydraulic power steering (HPS) na igwe eletriki eletrik, nke na-akwado nhazi usoro HPS mbụ. Usoro EHPS dabara adaba maka ndị na-arụ ọrụ ọkụ, obere ọrụ, na gwongworo dị arọ, yana ndị na-enye ọzụzụ na ọkara. Site na mmepe ngwa ngwa nke ụgbọ ala azụmahịa ike ọhụrụ (dị ka ụgbọ ala, ngwa agha, na idebe ihe ọcha), isi iyi ike nke sistemu ike hydraulic nke ọdịnala hydraulic mgbapụta agbanweela site na injin gaa na moto, yana sistemu batrị voltaji dị na ya. ụgbọ ala na-eme ka o kwe omume iji mgbapụta ọkụ eletrik dị elu. Usoro EHPS na-ezo aka na usoro nhazi ike hydraulic nke na-eji mgbapụta ọkụ eletrik dị elu.
Dị ka nchegbu mba maka nchekwa na ịdị mma nke ụgbọ ala ume ọhụrụ na-abawanye, a na-enye ọkọlọtọ mba iwu "GB38032-2020 Electric Bus Safety Requirements" na May 12, 2020. Nkebi 4.5.2 gbakwunyere ihe nchịkwa chọrọ maka usoro enyemaka ike n'oge n'oge. ịnya ụgbọ ala. Ya bụ, n'oge usoro ịnya ụgbọ ala, mgbe ụgbọ ala ahụ dum na-enweta ọnọdụ na-adịghị mma nke klas B nke nkwụsị ọkụ ọkụ dị elu, usoro nhazi ahụ kwesịrị ịnọgide na-enwe ike na-enyere aka ma ọ bụ ma ọ dịkarịa ala na-edobe steeti enyemaka maka 30 sekọnd mgbe ụgbọ ala na-agba ọsọ. bụ ihe karịrị 5 km / h. Ya mere, ugbu a, ụgbọ ala eletrik na-ejikarị ọnọdụ njikwa ọkụ ọkụ nwere isi iyi abụọ iji mezuo ihe achọrọ. Ụgbọ ala azụmahịa eletriki ndị ọzọ na-eso “ihe achọrọ nchekwa ụgbọ ala eletrik GB 18384-2020.” E gosipụtara nhazi nke usoro EHPS maka ụgbọ ala azụmahịa na eserese 2. Ugbu a, ụgbọ ala niile nwere 4.5 ton ma ọ bụ karịa site na YI na-eji usoro HPS, na chassis na-emepụta onwe ya na-echekwa ohere maka EHPS.
02 Sistemụ njikwa ọkụ eletrik
Igwe ọkụ eletrik (EPS) maka ụgbọ ala azụmahịa na-arụ ọrụ ọkụ na-ejikarị igwe eletrik na-ekesa bọl (dị ka egosiri na Figure 3), nke na-ewepụ ihe ndị dị ka mgbapụta hydraulic eletriki, tank mmanụ, na mmanụ mmanụ ma e jiri ya tụnyere EHPS. usoro. Ọ nwere uru nke usoro dị mfe, belata ibu, nzaghachi ngwa ngwa, na njikwa ziri ezi. Agbanwela njikwa ike site na hydraulic gaa na ọkụ eletrik, onye na-ahụ maka ya na-ejikwa moto eletrik ozugbo iji nweta enyemaka ọkụ. Mgbe onye ọkwọ ụgbọ ala tụgharịrị steering wheel, ihe mmetụta na-ebufe akụkụ steering na akara mgbama na njikwa. Mgbe ọ natachara nkuku steering, torque signals, na ozi ndị ọzọ, onye njikwa na-agbakọ ma wepụta akara njikwa iji chịkwaa moto eletrik iji mepụta enyemaka ike. Mgbe igwe anaghị agbagharị, igwe na-ahụ maka njikwa ike anaghị eziga akara, na moto na-enyere aka anaghị arụ ọrụ. A na-egosikarị ihe mejupụtara igwe eletrik na-ebugharị bọọlụ na-agbagharị agbagharị na eserese 4. Ugbu a, YI na-eji atụmatụ EPS emepụtara onwe ya maka ụdị obere tonnage mepụtara onwe ya.
Kpọtụrụ anyị:
yanjing@1vtruck.com +(86)13921093681
duanqianyun@1vtruck.com +(86)13060058315
liyan@1vtruck.com +(86)18200390258
Oge nzipu: Mee-23-2023
