Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Towed excavator control method and system and towed excavator
The invention provides a towed electric excavator control method and system and a towed electric excavator, and relates to the technical field of towed electric excavators. The method comprises the steps that the environment temperature and the cable temperature at a roller of the towed electric excavator are obtained; calculating a deviation temperature according to the environment temperature and the cable temperature; and motor control parameters are obtained based on the deviation temperature and/or the cable temperature, the motor load of the towed excavator is controlled according to the motor control parameters, and the motor load is made to be matched with the cable temperature and the environment temperature. The service life of the cable of the towed excavator can be prolonged.
本发明提供了一种拖电式挖掘机控制方法、系统及拖电式挖掘机，涉及拖电式挖掘机技术领域，所述方法包括：获取环境温度和拖电式挖掘机滚筒处的电缆温度；根据环境温度和电缆温度，计算偏差温度；基于偏差温度和/或电缆温度得到电机控制参数，根据电机控制参数控制拖电式挖掘机的电机负载，使电机负载与电缆温度和环境温度匹配。本发明能够提高拖电式挖掘机的电缆寿命。
Towed excavator control method and system and towed excavator
The invention provides a towed electric excavator control method and system and a towed electric excavator, and relates to the technical field of towed electric excavators. The method comprises the steps that the environment temperature and the cable temperature at a roller of the towed electric excavator are obtained; calculating a deviation temperature according to the environment temperature and the cable temperature; and motor control parameters are obtained based on the deviation temperature and/or the cable temperature, the motor load of the towed excavator is controlled according to the motor control parameters, and the motor load is made to be matched with the cable temperature and the environment temperature. The service life of the cable of the towed excavator can be prolonged.
本发明提供了一种拖电式挖掘机控制方法、系统及拖电式挖掘机，涉及拖电式挖掘机技术领域，所述方法包括：获取环境温度和拖电式挖掘机滚筒处的电缆温度；根据环境温度和电缆温度，计算偏差温度；基于偏差温度和/或电缆温度得到电机控制参数，根据电机控制参数控制拖电式挖掘机的电机负载，使电机负载与电缆温度和环境温度匹配。本发明能够提高拖电式挖掘机的电缆寿命。
Towed excavator control method and system and towed excavator
一种拖电式挖掘机控制方法、系统及拖电式挖掘机
GAO YUXIA (Autor:in) / CHEN HUIJUN (Autor:in) / MA ZHANXIN (Autor:in)
17.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
H02P
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS
,
Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern
/
E02F
Baggern
,
DREDGING
/
G01J
Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht
,
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT
/
G01K
MEASURING TEMPERATURE
,
Messen der Temperatur
/
H02H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
,
Schutzschaltungsanordnungen
Excavator control method, excavator control system and excavator
| Europäisches Patentamt | 2024
Excavator control method, excavator control device, and excavator
| Europäisches Patentamt | 2023
Excavator rotation control method, excavator rotation system and excavator
| Europäisches Patentamt | 2020