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Rapid wear test system and rapid wear test method for AMT clutch plate

A wear test and clutch technology, applied in the field of automobile clutch performance test, to achieve the effects of accurate and reliable test data, reliable working principle and simple structure

Active Publication Date: 2016-05-25
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, for the clutch friction plate, during its working life, the change of its force transmission characteristics due to wear is basically compensated by simply controlling the forward displacement of the release bearing. There is no test method to detect the friction after wear Changes in the torque transmission characteristics of the disc

Method used

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  • Rapid wear test system and rapid wear test method for AMT clutch plate
  • Rapid wear test system and rapid wear test method for AMT clutch plate
  • Rapid wear test system and rapid wear test method for AMT clutch plate

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Embodiment Construction

[0029] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0030] see figure 1 and figure 2 , a kind of AMT clutch friction plate rapid wear test system, comprises transmission casing 3, the clutch that is installed in this transmission casing 3 and clutch controller 22; Described clutch is provided with flywheel disc 26, The friction plate 25 and the pressure plate 24, the pressure plate 24 is installed on the clutch release bearing, and also includes the drive motor 9, the first shaft coupling 8, the first torque speed sensor 6, the second torque speed sensor 13, the first Two shaft couplings 15, a loading motor 16 and the transmission installation base 2 of the transmission casing 3 are fixedly installed, and the first torque speed sensor 6 and the first shaft coupling are connected in sequence ...

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Abstract

The invention discloses a rapid wear test system for an AMT clutch plate. The system comprises a speed changer casing, a clutch and a clutch controller and further comprises a driving motor, first and second torque rotating speed sensors, a loading motor and a speed changer mounting base, wherein an input side of the clutch is sequentially connected with the first torque rotating speed sensor and the driving motor, an output side of the clutch is sequentially connected with the second torque rotating speed sensor and the loading motor, high and low temperature zones of a pressure disc are respectively provided with first and second temperature sensors, a monitoring system is further comprised, the monitoring system comprises a computer and a data acquisition device, signals of the first and second torque rotating speed sensors and the first and second temperature sensors are acquired by the data acquisition device and are then outputted to the computer, and signals are outputted by the computer to control operation of the clutch controller, the driving motor and the loading motor. The invention further discloses a rapid wear test method for the AMT clutch plate. Through the system and the method, change of torque characteristics of the clutch plate caused by wear can be detected.

Description

technical field [0001] The invention relates to a performance test method of an automobile clutch, in particular to a fast wear test system and method for an AMT clutch friction plate. Background technique [0002] The clutch assembly is an important part for the driver to control the power output of the car. The assembly can play the role of interrupting power (or reducing power output) and transmitting power (increasing power output) as the driver steps on and lightly lifts the clutch pedal, thereby realizing the driver's effective control of power transmission. The power transmission of the dry clutch is to press the friction plate and the flywheel through the pressure plate to generate friction torque (including sliding friction torque or static friction torque) to transmit power. Due to the unequal input speed and output speed of the clutch, the clutch is often in a slippery state. During the working life of the clutch friction plate, its power transmission characteris...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02
CPCG01M13/022
Inventor 石皓天梁兴雨
Owner TIANJIN UNIV
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