The present invention relates to a rough road escape system of a commercial vehicle having a motorized axle and a method thereof. An objective of the present invention is to provide the rough road escape system, for the commercial vehicle having the motorized axle, and the method thereof. Through motor torque control which alternately applies forward drive torque, output to a first axle shaft from a first motor included in a first electrified rear wheel axle, and reverse drive torque, output to a second axle shaft from a second motor included in a rear second electrified axle, several times, by allowing a reaction force of the vehicle to be generated, each wheel connected to the first and second axle shafts can easily get out of a rough road. The provided rough-road escape system of the commercial vehicle having the motorized axle comprises: a locking free switch; an accelerator pedal switch; a first motor; a second motor; and a controller.
본 발명은 후륜 제1전동화 액슬에 포함된 제1모터로부터 제1액슬샤프트에 출력되는 전진 구동토크와, 후륜 제2전동화 액슬에 포함된 제2모터로부터 제2액슬샤프트에 출력되는 후진 구동토크를 수차례 교번으로 인가하는 모터 토크 제어를 통하여, 차량의 반동력이 생성되도록 함으로써, 제1 및 제2액슬샤프트에 연결된 각 바퀴가 험로로부터 용이하게 빠져나올 수 있도록 한 전동화 액슬을 갖는 상용차량의 험로 탈출 시스템 및 방법을 제공하고자 한 것이다.
ROUGH ROAD ESCAPING SYSTEM FOR VEHICLE HAVING ELECTRIC-AXLE AND METHOD THEREOF
전동화 액슬을 갖는 상용차량의 험로 탈출 시스템 및 방법
2022-09-26
Patent
Electronic Resource
Korean
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