Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Motor control method of electric excavator, controller and electric excavator
The invention discloses a motor control method of an electric excavator, a controller and the electric excavator. The method comprises the steps that under the condition that the electric excavator is powered on, the state of a pilot safety switch is obtained; under the condition that the state of the pilot safety switch is an off state, the state of a seat pressure switch is obtained; and according to the state of the seat pressure switch, a corresponding instruction is sent to a motor controller to control the motor to stop or start. By detecting the states of the pilot safety switch and the seat pressure switch, the action tendency of a driver can be judged, and the motor is stopped in time when the driver leaves a cab or temporarily stops hydraulic work, so that the energy consumption of the whole machine is effectively reduced, and normal operation of other electrical functions of the excavator is not influenced.
本申请公开了一种电动挖掘机的电机控制方法、控制器及电动挖掘机。方法包括：在电动挖掘机处于上电的情况下，获取先导安全开关的状态；在先导安全开关的状态为断开状态的情况下，获取座椅压力开关的状态；根据座椅压力开关的状态，发送对应的指令至电机控制器以控制电机停机或启动。本申请通过对先导安全开关和座椅压力开关的状态检测，可以判断机手的动作倾向，并在机手离开驾驶室或暂时停止液压工作时及时停止电动机，有效降低了整机能耗且不影响挖掘机其它电气功能正常运行。
Motor control method of electric excavator, controller and electric excavator
The invention discloses a motor control method of an electric excavator, a controller and the electric excavator. The method comprises the steps that under the condition that the electric excavator is powered on, the state of a pilot safety switch is obtained; under the condition that the state of the pilot safety switch is an off state, the state of a seat pressure switch is obtained; and according to the state of the seat pressure switch, a corresponding instruction is sent to a motor controller to control the motor to stop or start. By detecting the states of the pilot safety switch and the seat pressure switch, the action tendency of a driver can be judged, and the motor is stopped in time when the driver leaves a cab or temporarily stops hydraulic work, so that the energy consumption of the whole machine is effectively reduced, and normal operation of other electrical functions of the excavator is not influenced.
本申请公开了一种电动挖掘机的电机控制方法、控制器及电动挖掘机。方法包括：在电动挖掘机处于上电的情况下，获取先导安全开关的状态；在先导安全开关的状态为断开状态的情况下，获取座椅压力开关的状态；根据座椅压力开关的状态，发送对应的指令至电机控制器以控制电机停机或启动。本申请通过对先导安全开关和座椅压力开关的状态检测，可以判断机手的动作倾向，并在机手离开驾驶室或暂时停止液压工作时及时停止电动机，有效降低了整机能耗且不影响挖掘机其它电气功能正常运行。
Motor control method of electric excavator, controller and electric excavator
电动挖掘机的电机控制方法、控制器及电动挖掘机
TANG BIAO (Autor:in) / ZHANG CHENGLAN (Autor:in) / OU ZHONGLIN (Autor:in) / HUANG SHUANG (Autor:in) / SHEN GAN (Autor:in)
05.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
Excavator control method, main controller, electric rotary excavator and electronic equipment
| Europäisches Patentamt | 2023
Control system of electric excavator and electric excavator
| Europäisches Patentamt | 2020
Electric excavator integrated control system and electric excavator system
| Europäisches Patentamt | 2020