Wireless remotely-controlled deviation-checking device for crawler-type counterweight trolley and control method thereof
A counterweight trolley, wireless remote control technology, applied in the direction of cranes, transportation and packaging, load hanging components, etc., can solve the problems of unfavorable crawler crane stability and safety, structural limit, etc., achieve high accuracy and ensure synchronization The effect of controlling and improving work efficiency
Inactive Publication Date: 2013-06-19
SHANGHAI SANY TECH
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Problems solved by technology
However, during the synchronous adjustment process of the main engine and the counterweight trolley, it is inevitable that there will be structural limitations, which is extremely detrimental to the stability and safety of the overall operation of the crawler crane
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[0021] The present invention will be described in further detail below with reference to the accompanying drawings.
[0022] like figure 2 As shown in the figure, the wireless remote control deviation correction device of the tracked counterweight trolley of the present invention is composed of a wireless remote control box transmitter, a wireless remote control receiver, a proportional-integral-derivative regulator (PID regulator), a motor speed sensor, a rotation angle sensor, etc. , the wireless remote control box transmitter is connected with the wireless remote control receiver through radio waves for data communication; the wireless remote control receiver communicates with the PID regulator through the CAN bus, and each corresponding sensor is connected to the PID regulator for real-time The real-time operating parameters of the crawler crane counterweight trolley are collected and sent to the PID regulator. Use the selective knob switch, operating handle and display ...
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The invention provides a wireless remotely-controlled deviation-checking device for a crawler-type counterweight trolley, which comprises a wireless remote-control box transmitter, a wireless remote-control receiver, a PID (Proportion Integration Differentiation) regulator, a motor revolution speed sensor and a rotation angle sensor, wherein the wireless remote-control box transmitter is connected with the wireless remote-control receiver, the wireless remote-control receiver is connected with the PID regulator, and the motor revolution speed sensor and the rotation angle sensor are both connected with the PID regulator. In the wireless remotely-controlled deviation-checking device for the crawler-type counterweight trolley and a control method thereof, disclosed in the invention, the action type of the counterweight trolley is selected through the wireless remote-control box transmitter, and deviation-checking operation is executed for the crawler-type counterweight trolley through the wireless remote-control receiver, various corresponding sensors, PID regulator and other electric devices, and thus, the synchronous control of a crawler crane host machine and the counterweight trolley is ensured. The wireless remotely-controlled deviation-checking device for the crawler-type counterweight trolley and the control method thereof are easy to operate, have high accuracy and are favorable for effectively improving the working efficiency of crawler cranes.
Description
technical field [0001] The invention relates to the technical field of crawler cranes, in particular to a wireless remote control deviation correction device of a crawler type counterweight trolley and a control method thereof. Background technique [0002] At present, in industrial automation control, remote control technology has been widely developed and applied. Usually, a wired remote control device is used on small-tonnage crawler cranes, and a wireless remote control device is used on large-tonnage crawler cranes to control the telescopic operation of auxiliary installation equipment such as outrigger cylinders and hoisting power pins. And disassembly provides convenience, greatly saves manpower, and improves the work efficiency and operational safety of the crawler crane. [0003] As the tonnage of crawler cranes continues to increase, in addition to the convenience of installation and disassembly of crawler cranes, it is also necessary to consider how to carry ...
Claims
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IPC IPC(8): B66C23/76B66C13/18
Inventor 谭凌群刘响徐云
Owner SHANGHAI SANY TECH