Vehicle body transfer fault detection system and fault detection method thereof

Abstract

The invention provides a vehicle body transfer fault detection system and a fault detection method thereof. The vehicle body transfer fault detection system comprises an entrance roller bed, a redundant sensor module and a controller, and the controller is configured to obtain detection signals of the redundant sensor module in real time when a vehicle body is controlled to start to be transferred. And when it is detected that the detection signals of all the sensors in any group of redundant sensors are abnormal, the vehicle body transfer faults are confirmed. By adopting the embodiment of the invention, the overall reliability of sensor measurement can be improved by arranging the redundant sensors, and fault monitoring is carried out on the relative positions of the entrance roller bed and swing rod in the vehicle body transferring process so as to realize the dual fault detection effect in the transferring process, so that the data stability and the working reliability are improved. Equipment faults are reduced, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of conveying technology, in particular to a vehicle body swivel fault detection system and a fault detection method thereof. Background technique [0002] The pendulum chain conveying system is one of the more advanced conveying technologies at home and abroad. The key of the pendulum chain conveying system lies in the transfer of the entrance, and in the process of transferring the car body, it is very easy to cause abnormal transfer and hanging. In order to ensure For the normal operation of the conveying system, fault detection is generally performed on the car body transfer process. [0003] However, the inventor found in the process of implementing the present invention that in the prior art, a single sensor is generally used to detect the fault in the car body transfer process. Once one of the sensors is damaged, it needs to be repaired and repaired immediately. Disassembly, and the process of dismant...

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Problems solved by technology

[0003] However, the inventor found in the process of implementing the present invention that in the prior art, a single sensor is generally used to detect the fault in the car body transfer process. Once one of the sensors is damaged, it needs to be repaired and repaired immediately. Disassembly, and the process of dismantling, replacing and reinstalling the sensor is also cumbersome, which will cause a lot of waste of manpower, material resources and time, and delay work progress

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