Intelligent monitoring method for transmission shaft

A technology of intelligent monitoring and transmission shaft, which is applied in the field of transmission shaft monitoring, can solve the problems of complex test equipment, inability to measure signal transmission, and inability to meet online detection, so as to achieve the effect of protecting safety and reliability

Inactive Publication Date: 2010-06-23
徐庆莘
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the rotation characteristics of the transmission shaft, it is impossible to directly transmit the measurement signal of the sensor with the signal line. Currently,

Method used

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  • Intelligent monitoring method for transmission shaft
  • Intelligent monitoring method for transmission shaft
  • Intelligent monitoring method for transmission shaft

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Experimental program
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Embodiment Construction

[0013] Such as figure 1 As shown, the present invention adopts micromachining technology to inlay strain gauge sensors, photoelectric speed sensors, data acquisition units and wireless transmitting devices on the transmission shaft, and integrates them with the transmission shaft. Each sensor is connected with the data acquisition unit, and the data acquisition unit is connected with the wireless transmitting device. It can intelligently detect the torque, speed and other parameters of the transmission shaft under the working state of the transmission shaft, and automatically output, according to the working state of the transmission shaft, control the operation of the equipment and protect the equipment.

[0014] When the equipment is running, the detection sensor detects the operation data of the transmission shaft and after conditioning, it is processed by the data acquisition unit and sent out continuously through the wireless transmitter. The receiving device is installe...

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Abstract

The invention provides an intelligent monitoring method for a transmission shaft. A strain-gauge transducer, a photoelectric speed sensor, a data acquisition unit and a wireless transmitting device are embedded on the transmission shaft through a micromachining process; the strain-gauge transducer and the photoelectric speed sensor are connected with the data acquisition unit; and the data acquisition unit is connected with the wireless emitting device; a wireless receiving device is arranged on a shaft sleeve or a part which is not directly connected with the transmission shaft; the strain-gauge transducer and the photoelectric speed sensor detect operating data of the transmission shaft real time, and the operating data is processed by the data acquisition unit and continuously emitted by the wireless emitting device; and the wireless receiving device receives a signal emitted by the wireless emitting device, performs data processing and immediately emits an alarm signal when the force moment of the transmission shaft reaches or surpasses a design arrange. The method realizes on-line detection of parameters of transmission torque, speed and the like of the transmission shaft, can monitor operating parameters of equipment, performs failure prediction and alarm, and automatically stops the operation of the equipment.

Description

technical field [0001] The invention relates to a monitoring method capable of automatically detecting its own torque and rotating speed to ensure safe operation of equipment, and belongs to the technical field of transmission shaft monitoring. Background technique [0002] Transmission shaft is an important part of power equipment, widely used in various mechanical equipment such as production machinery, transportation machinery, construction machinery and energy machinery, to transmit power, etc. The working performance of the transmission shaft directly affects the use of the equipment, and its status monitoring is of great significance. The development trend of mechanical parts is product intelligence, integrating electronic sensors and information processing technology into parts to form intelligent products. Intelligent products can not only reduce the cost and weight of products, but also realize automatic safety control of equipment, so that the reliability and safe...

Claims

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Application Information

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IPC IPC(8): G01M13/00G01L3/00G01P3/36G08B21/00
Inventor 徐庆莘刘静萍林明星
Owner 徐庆莘
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