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Clutch control device for bench test

A technology for clutch control and bench testing, which is applied to clutches, fluid-driven clutches, non-mechanical drive clutches, etc., and can solve problems such as the mismatch between the pushing distance and the clutch stroke

Active Publication Date: 2015-05-20
HANGZHOU BRANCH ZHEJIANG GEELY AUTOMOBILE RES INST +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a clutch control device for bench tests, which is used to control the disengagement and engagement of the clutch by manipulating the clutch master cylinder, so as to solve the problem that the pushing distance does not match the clutch stroke in bench tests

Method used

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  • Clutch control device for bench test
  • Clutch control device for bench test

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Embodiment Construction

[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, specific embodiments will be described in detail below with reference to the accompanying drawings.

[0042] In the ensuing description, the directional terms "front", "rear", "left", "right", etc. are used figure 2 described as a benchmark.

[0043] The clutch control device of the present invention is used to control the disengagement and engagement of the clutch by manipulating the clutch master cylinder in the bench test. Such as figure 1 As shown, the clutch control device of the present invention ( figure 1 The part inside the dashed box) may include the driver 100 , the actuator 200 and the controller 400 .

[0044] The actuator 200 can be connected with the piston rod 301 of the clutch master cylinder 300 (see Figure 5 ) are connected. The actuator 200 is movable between a first actuator position corresponding to the clutch 500 fully en...

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Abstract

The invention discloses a clutch control device for bench test, which belongs to the field of bench test devices. The clutch control device for bench test is used for controlling the separation and joint of a clutch by operating a clutch main pump, and comprises an actuating piece, a driver and a controller, wherein the actuating piece is connected with a piston rod of the clutch main pump, can move between a first actuating piece position which is completely jointed with a corresponding clutch and a second actuating piece position which is completely separated from the corresponding clutch, and is used for correspondingly actuating the piston rod; the driver is used for driving the actuating piece to move; and the controller is configured to record the first actuating piece position and the second actuating piece position and control the driver to drive the actuating piece to move between the first actuating piece position and the second actuating piece position in a reciprocating way. The moving distance of the actuating piece is limited through the controller, so that the pushing distance of the clutch by the clutch main pump is limited indirectly, and the problem that the pushing distance in bench test is not matched with the travel of the clutch is solved.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a clutch control device for bench tests. Background technique [0002] Bench test refers to the simulation test carried out before the product leaves the factory. In the bench test of the clutch, the piston rod of the clutch master cylinder pushes the clutch to separate and engage the clutch. It is necessary to adjust the relationship between the stroke of the clutch and the pushing distance of the piston rod before the bench test. The distance does not match the clutch stroke, resulting in the problem that the pushing distance is too large to damage the clutch or the pushing distance is too small to affect the simulation test results. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a clutch control device for bench tests, which is used to control the disengagement and engagement of the clutch by manipulating the clu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/00F16D25/12
Inventor 周常陈勇罗大国窦红印张炉芳蔡萍赵福全
Owner HANGZHOU BRANCH ZHEJIANG GEELY AUTOMOBILE RES INST
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