KR970048370A

KR970048370A - Durability Tester of Window Lift System

Info

Publication number: KR970048370A
Application number: KR1019950049088A
Authority: KR
Inventors: 부유석
Original assignee: 김태구; 대우자동차 주식회사
Priority date: 1995-12-13
Filing date: 1995-12-13
Publication date: 1997-07-29

Abstract

본 발명은 자동차의 도어측에 설치되어 있는 글래스를 상승 및 하강시켜 주는 윈도우 리프트 시스템의 상승 및 하강에 대한 내구성의 시험에서 상승 및 하강에 대한 동작이 정상적으로 이루어지지 않거나 힌지부의 과도한 마모가 검출되면 검출된 시험정보를 표시수단에 디스플레이하며, 시험장치의 동작을 자동으로 중지시켜 시스템의 과부하발생을 방지하므로 윈도우 리프트 시스템의 내구성 측정 및 시험에 정확한 데이타의 검출로 신뢰성이 제공된다.The present invention detects when the operation of the lifting and lowering is not normally performed or excessive wear of the hinge part is detected in the test of the durability of the lifting and lowering of the window lift system that raises and lowers the glass installed on the door side of the vehicle. The test information is displayed on the display means, and the operation of the test apparatus is automatically stopped to prevent the overload of the system. Therefore, reliability is provided by measuring the durability of the window lift system and accurately detecting the test.

또한, 본 발명은 피 시험재료인 윈도우 리프트 시스템의 내구성을 시험 및 측정하는 도중 시험장치의 에러가 발생되면 시험동작을 중지시켜 시험장치의 임의의 부분에 대한 부하를 방지한다.In addition, the present invention prevents the load on any part of the test apparatus by stopping the test operation when an error of the test apparatus occurs during the test and measurement of the durability of the window lift system under test.

Description

Durability Tester of Window Lift System

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 윈도우 리프트 시스템의 내구성 시험장치 구성 블럭도,1 is a block diagram of the durability test apparatus of the window lift system according to the present invention,

제2도는 본 발명에 따라 윈도우 리프트 시스템의 내구성 시험시 발생되는 에러 타이밍도,2 is an error timing diagram generated in the durability test of the window lift system according to the present invention,

제3도는 제1도에 도시된 본 발명에서 윈도우 리프트 시스템의 내구성 시험에 대한 흐름도.3 is a flow chart for the durability test of the window lift system in the present invention shown in FIG.

Claims

In the durability test apparatus of a vehicle window lift system, a key for inputting an overall key signal for the operation of the test apparatus and setting the operating conditions for the rise and fall, the number of tests and the test time for testing the durability of the window lift system. Display means for displaying an input means, test condition data inputted to the key input means, and data detected from a sensor provided on the durability test portion of the window lift system, which is a test material, and a durability test portion of the window lift system. Overall operation for the durability test of the window lift system, storing the input port for interfacing the detection signal applied from the installed sensor, the condition data for the durability test applied from the key input means and the measurement data detected through the input port To For example, the control means for stopping the operation for the detection of durability when an abnormality of the test apparatus or the test material is detected from an arbitrary sensor, and the serial data interface of the detection data stored in the control means to the external measuring apparatus side. A number of output ports, a transformer for converting a commercial voltage applied to an operating power source into a voltage required for the test apparatus, rectifying means for rectifying the voltage applied from the transformer to a DC voltage, and a durability test of the window lift system. And a warning light that is turned on in response to a signal applied from the control means when a breakdown, failure or failure of the window lift system is detected during completion or during the test.

※ Note: The disclosure is based on the initial application.