The present invention relates to a control device for a road cleaning electric vehicle, which transmits torque and speed commands to a vehicle control unit (VCU) and a motor control unit (MCU) according to an analog voltage value, wherein the motor control unit (MCU) increases driving force to increase speed of a wheel through a driving motor and a reducer, the vehicle control unit (VCU) controls a pneumatic pressure control valve (PCV) installed in a brake line to reduce speed of the wheel according to a reduction amount detected by an angle sensor connected to a deceleration pedal according to driving of a deceleration pedal, and the vehicle control unit (VCU) drives and controls a blower motor and a brush motor according to selection of cleaning operation through an input unit to perform cleaning.
본 발명은 노면 전기 청소차의 제어장치에 관한 것으로, 가속 페달의 가동에 따라 발생되는 아날로그 전압 값에 따라 차량제어기(VCU)가 모터제어기(MCU)에 토크 및 속도 명령을 전달하고, 상기 모터제어기(MCU)는 구동모터 및 감속기를 통해 휠에 구동력을 증가시켜 증속하고, 감속 페달 구동에 따라 감속 페달에 연결된 각도센서에 의해 검출된 감속량에 따라 상기 차량제어기(VCU)가 브레이크 라인에 설치되는 공기압 조절밸브(PCV)를 제어하여 감속하며, 입력부를 통한 청소 동작의 선택에 따라 상기 차량제어기(VCU)가 블로워 모터 및 브러시 모터를 구동 제어하여 청소를 수행하도록 구성된다.
Controller for road cleaning electric vehicle
노면 전기 청소차 제어장치
2021-07-08
Patent
Elektronische Ressource
Koreanisch
IPC: | E01H STREET CLEANING , Reinigen von Straßen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
Electric vehicle type road surface watering device for cleaning
Europäisches Patentamt | 2020
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