The embodiment of the invention provides a control method for a tower crane, a processor, a device and the tower crane. The method comprises the following steps: before the tower crane executes hoisting operation, acquiring equipment parameters and current amplitude of the tower crane; determining the maximum hoisting load weight of the tower crane under the current amplitude; determining a torque limit value of the motor according to the maximum hoisting load weight and the equipment parameters; in the process that the tower crane executes hoisting operation, the torque of a motor is obtained in real time through a hoisting frequency converter; and when the lifting frequency converter detects that the torque is larger than the torque limit value, the lifting frequency converter stops outputting to enable the motor to stop running so as to control the lifting mechanism to stop lifting.
本申请实施例提供一种用于塔式起重机的控制方法、处理器、装置及塔式起重机。方法包括:在塔式起重机执行起吊操作之前,获取塔式起重机的设备参数和当前幅度;确定在当前幅度下塔式起重机的最大吊载重量;根据最大吊载重量和设备参数确定电机的转矩限制值;在塔式起重机执行起吊操作的过程中,通过起升变频器实时获取电机的转矩;在通过起升变频器检测到转矩大于转矩限制值的情况下,起升变频器停止输出使得电机停止运行,以控制起升机构停止上升。
Control method, processor and device for tower crane and tower crane
用于塔式起重机的控制方法、处理器、装置及塔式起重机
2022-11-25
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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