A wireless measurement system for the inner hole assembly size of a torque converter

Abstract

A wireless measurement system for the inner hole assembly size of a hydraulic torque converter is composed of four parts: a mechanical structure component, a measurement control component, a mobile phone, and a server. The mechanical structural parts are used to fix the measurement device, the power supply module in the measurement control part is used for the power supply of the laser displacement sensor module and the Bluetooth module, the data collected by the laser displacement sensor module is transmitted to the single-chip microcomputer module through the RS232 serial port module, and the single-chip microcomputer module controls the Bluetooth module transfer data. The mobile phone is used to receive and send data, the mobile phone sends commands to the Bluetooth module through Bluetooth communication, and the mobile phone receives the data sent by the Bluetooth module through Bluetooth communication. The server is used to receive the data sent by the mobile phone and perform data processing.

Description

Technical field: [0001] The invention relates to a wireless measurement system for the assembly size of the inner hole of a hydraulic torque converter, which belongs to the field of deep hole measurement. Background technique: [0002] In the transmission system of construction machinery, hydraulic mechanical transmission is generally used, which can meet the characteristics of large traction force, low speed, wide range of traction force and driving speed, and free advance and retreat required by modern construction machinery. The performance of the power transmission system of construction machinery is guaranteed by the assembly quality of the torque converter and the engine. Whether the assembly size of the inner hole of the torque converter and the output shaft of the engine can be reasonably matched has a great impact on the performance of the mechanical power transmission system. Impact. [0003] At present, the traditional manual vernier caliper and gantry pressure m...

AI Technical Summary

Problems solved by technology

[0003] At present, the traditional manual vernier caliper and gantry pressure measurement methods are used to measure the assembly size of the torque converter. Among the two measurement methods, manual measurement requires the use of a vernier caliper to measure the assembly size of the inner hole of the torque converter. This measurement The measurement speed of the method is slow, the data needs to be manually recorded and the measurement results are inaccurate

The gantry pressure measurement method speeds up the measurement speed to a certain extent and does not require manual measurement, but the measurement device is large in size and inconvenient to move the measurement device, and the measured data is not convenient for remote matching with the engine output shaft

Images