The invention discloses a gravity center detecting method, device and system for a tower crane and the tower crane. The method comprises the steps that the craning mass of a craned object is obtained, wherein the craning mass at least comprises the mass of the craned object; the length of the moment arm between the craned object and the rotation central point of the tower crane is obtained; and the position of the gravity center is calculated according to the craning mass and the length of the moment arm, and then the position of the tower craning gravity center of the tower crane is obtained. By means of the gravity center detecting method, device and system for the tower crane and the tower crane, the technical problem that a sensor is additionally arranged for detecting the position of the gravity center of an existing tower crane, and consequently the cost of the system is increased is solved.
Gravity center detecting method, device and system for tower crane and tower crane
2016-01-13
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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