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Automatic centering alignment device and method for assembling torque sensor

A torque sensor and automatic centering technology, which is applied in the direction of instruments, measuring devices, torque measurement, etc., can solve the problems of difficult control of product centering consistency, insufficient reliability of centering results, and low work efficiency, and achieve Automatic/manual selection, beneficial to operation, and the effect of improving production efficiency

Inactive Publication Date: 2009-09-02
HANGZHOU SHIBAO AUTO STEERING GEAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This manual debugging method not only has low work efficiency, but also cannot cover all points in 360°, so the reliability of the alignment results is not enough, and the consistency of product alignment is also difficult to control

Method used

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  • Automatic centering alignment device and method for assembling torque sensor
  • Automatic centering alignment device and method for assembling torque sensor
  • Automatic centering alignment device and method for assembling torque sensor

Examples

Experimental program
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Embodiment Construction

[0024] Such as figure 1 As shown, the automatic centering and debugging equipment for assembling torque sensors of the present invention includes a workbench 10 and a control cabinet 1 . The control cabinet 1 is provided with a computer start button 11 , an automatic centering start button 12 and an automatic centering / resetting switch 13 . The workbench 10 is the support of the whole equipment, and the workbench 10 is provided with a servo motor 3, a reducer 4, a coupling 6, a cylinder 5, a fixture 7, and an EPS assembly 8. The EPS assembly 8 includes a steering shaft, a steering column, a torque sensor 9, a controller, and an electric motor. The moment sensor 9 wherein uses the moment sensor of DFL-04 type. The control cabinet 1 is provided with a computer 2 and a control center. The computer 2 is provided with a signal processing module, and the control center includes a power supply module, a servo execution module, a pneumatic execution module, and a control input and ...

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PUM

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Abstract

The invention discloses an automatic centering alignment device and an alignment method for assembling a torque sensor. The automatic centering alignment device comprises a working platform and a control cabinet, wherein the control cabinet is internally provided with a computer and a control center; the working platform is provided with a servo motor, a reducer, a coupling, a cylinder, a fixture and an EPS assembly; the EPS assembly comprises a torque sensor; the computer is internally provided with a signal processing module, and the control center is internally provided with a servo execution module, a pneumatic execution module, and a control input and output module. The invention has high production efficiency, accurate centering alignment, and easy control of centering consistence.

Description

technical field [0001] The invention belongs to debugging equipment for producing auto parts, and in particular relates to an automatic centering debugging equipment and method used when assembling an EPS assembly by adopting a torque sensor. Background technique [0002] When the car is driving in a straight line, the steering wheel should be in the middle position, that is, the maximum turning angle achieved when turning the steering wheel to the left or right from this position should be the same. [0003] The function of the torque sensor is to measure the magnitude and direction of the torque that the driver acts on the steering wheel when turning, and transmit the measured electrical signal to the controller. Next, the controller will determine the corresponding power boost according to this signal and the vehicle speed and other signals, and issue corresponding instructions. [0004] Because when the steering wheel is turned left or right, the steering torque is requ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L3/00G05B15/02
Inventor 田旭辉胡永林斯祖兴张宝义张玲娅
Owner HANGZHOU SHIBAO AUTO STEERING GEAR
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