Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Control method and device of rotary system, rotary system and engineering machinery
The invention provides a control method and device for a rotation system, the rotation system and engineering machinery, and the method comprises the steps: controlling a rotation motor to be switched to a torque control mode and controlling the torque of the rotation motor to be zero through an obtained rotation operation stop signal, and controlling a rotation motor brake to carry out the braking processing of the rotation motor, therefore, the rotary motor brake can be used for braking under the condition that the motor stops rotating. According to the arrangement, even if the rotary system brakes on a road surface with a certain gradient, the rotary motor does not need to adjust the rotating speed constantly to ensure that the engineering vehicle is kept static, the abrasion speed of a rotary motor brake is reduced, and the service life of the rotary motor brake is prolonged.
本申请提出一种回转系统的控制方法、装置、回转系统和工程机械,通过获取的回转作业停止信号,控制回转电机切换至转矩控制模式并控制回转电机的转矩为零,以及,控制回转电机制动器对回转电机进行制动处理,以便于在电机停转的情况下利用回转电机制动器进行制动。如此设置,回转系统即使在具有一定坡度的路面上制动时,回转电机也不需要时刻调节转速以确保工程车辆保持静止,减缓了回转电机制动器的磨损速度,延长回转电机制动器的使用寿命。
Control method and device of rotary system, rotary system and engineering machinery
The invention provides a control method and device for a rotation system, the rotation system and engineering machinery, and the method comprises the steps: controlling a rotation motor to be switched to a torque control mode and controlling the torque of the rotation motor to be zero through an obtained rotation operation stop signal, and controlling a rotation motor brake to carry out the braking processing of the rotation motor, therefore, the rotary motor brake can be used for braking under the condition that the motor stops rotating. According to the arrangement, even if the rotary system brakes on a road surface with a certain gradient, the rotary motor does not need to adjust the rotating speed constantly to ensure that the engineering vehicle is kept static, the abrasion speed of a rotary motor brake is reduced, and the service life of the rotary motor brake is prolonged.
本申请提出一种回转系统的控制方法、装置、回转系统和工程机械,通过获取的回转作业停止信号,控制回转电机切换至转矩控制模式并控制回转电机的转矩为零,以及,控制回转电机制动器对回转电机进行制动处理,以便于在电机停转的情况下利用回转电机制动器进行制动。如此设置,回转系统即使在具有一定坡度的路面上制动时,回转电机也不需要时刻调节转速以确保工程车辆保持静止,减缓了回转电机制动器的磨损速度,延长回转电机制动器的使用寿命。
Control method and device of rotary system, rotary system and engineering machinery
回转系统的控制方法、装置、回转系统和工程机械
CAI YOUSHI (Autor:in) / WEI SHENGJIE (Autor:in)
29.08.2023
Patent
Elektronische Ressource
Chinesisch
Rotary brake releasing method, rotary hydraulic system and rotary engineering machinery
Europäisches Patentamt | 2022
|ROTARY DRIVING MECHANISM, BOOM, AND ENGINEERING MACHINERY
Europäisches Patentamt | 2023
|Rotary driving mechanism, arm support and engineering machinery
Europäisches Patentamt | 2023
|