Testing device of comprehensive performance of automotive clutch booster

Abstract

The invention discloses a testing device of comprehensive performance of an automotive clutch booster. The testing device of the comprehensive performance of the automotive clutch booster comprises a liquid crystal display, a clamping mechanism, a load mechanism, a keyboard area, a computer, a control box and a power device, wherein the automotive clutch booster is arranged on the clamping mechanism; a push rod of the automotive clutch booster is pushed firmly by the load mechanism; testing parameters are input to the computer by a user through a keyboard; a starting button on the control box is pressed down; the computer can send out a signal to control the power device to work; signals read by an air pressure sensor and a hydraulic sensor on the power device as well as a power sensor and a displacement sensor on the load device are input to the computer; and the signals are processed and analyzed by the computer to obtain a result which is displayed by the liquid crystal display. With the adoption of the testing device of the comprehensive performance of the automotive clutch booster, the comprehensive performance of the automotive clutch booster can be completely tested, and operating characteristics and a curve of the automotive clutch booster are displayed.

Description

technical field [0001] The invention relates to a testing device, in particular to a comprehensive performance testing device for an automobile clutch booster. Background technique [0002] The automobile clutch control mechanism is a set of mechanisms used to control the separation of the clutch and make it softly engaged. As a key component, the clutch booster is used to provide power for the separation of the clutch and to make it softly engaged. It is widely used in the clutch hydraulic control system of medium and heavy-duty trucks. It has the advantages of simple structure and light weight. , high transmission efficiency, reliable operation, soft clutch engagement and so on. [0003] Now, clutch boosters are installed on most medium and heavy vehicles, and the performance of the clutch booster directly affects the working efficiency of the clutch. So far, foreign testing equipment is expensive and related technologies are blocked to the outside world, and cannot be u...

AI Technical Summary

Problems solved by technology

So far, foreign testing equipment is expensive and related technologies are blocked to the outside world, and cannot be used for reference. However, domestic testing equipment does not have a unified standard, so that manufacturers cannot accurately evaluate whether the quality of the clutch booster produced is qualified, and To what extent is the quality of the produced clutch booster

Images