본 발명은 전동식 산업용 차량의 제어 시스템에 관한 것으로서, 제어부의 제어신호에 의해 전원을 공급받아 구동함에 따라 드라이브 액슬을 구동시키는 주행 모터; 상기 제어부의 제어신호에 의해 전원을 공급받아 구동되는 유압 모터; 상기 유압 모터의 구동에 의해 가동되어 유압 탱크 내의 유체를 공급하는 유압 펌프; 상기 유압 모터의 출력을 전동식 산업용 차량의 주행 시 요구되는 토크량에 따라 상기 드라이브 액슬로 전달되도록 연결 또는 해제시키는 클러치; 및 상기 주행 모터의 구동 온 또는 오프에 따라 유압에 의해 주차 브레이크를 잠금 또는 해제하는 주차 브레이크 장치를 포함한다.
The present invention relates to a control system for an electric type vehicle, the control system comprising: a driving motor that drives a drive axle as driven by receiving power according to a control signal of a control unit; a hydraulic motor that is driven by receiving the power according to the control signal of the control unit; a hydraulic pump that is operated by the driving of the hydraulic motor and supplies a fluid in a hydraulic tank; a clutch that connects or releases an output of the hydraulic motor to be transmitted to the drive axle according to an amount of torque required when an electric type vehicle is driven; and a parking brake device that locks or releases a parking brake by means of hydraulic pressure according to driving on or off of the driving motor.
Control system for electric type vehicle
전동식 산업용 차량의 제어 시스템
2025-02-10
Patent
Electronic Resource
Korean
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
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