Comprehensive endurance testing device for electric window glass lifter and door opening/closing

Abstract

The invention discloses a comprehensive endurance testing device for an electric window glass lifter and door opening / closing, and provides a relatively complete applicable scheme for comprehensive endurance testing of an electric window glass lifter and door opening / closing. The comprehensive endurance testing device for an electric window glass lifter and door opening / closing is characterized in that a host computer sends operation parameters to a programmable logic controller PLC, and the PLC executes the preset action according to a host computer command and transmits the operation state parameters to the host computer for monitoring of the host computer; the host computer and the PLC performs bidirectional communication through USB-RS485; a laser bijection sensor module and an infrared sensor module provided by the comprehensive endurance testing device can perform a performance test on the electric window glass lifter and door opening / closing at the same time, and perform matching design optimization on each component of the door system; during the sample car developing stage, by performing a comprehensive endurance test on the electric window glass lifter and door opening / closing in the door system, the comprehensive endurance testing device for an electric window glass lifter and door opening / closing can timely expose the design defect in the door system so as to gain the time for the subsequent rectification and reform from the angle of being relatively more close to the using habit of a user.

Description

technical field [0001] The invention relates to the technical field of automobile testing, in particular to a comprehensive durability testing device for an electric glass lifter and a door opening and closing. Background technique [0002] At present, the durability test devices for electric window regulators and door opening and closing on the market are basically only for durability testing of electric window regulators, or only for durability testing of opening and closing doors. Therefore, there is such a situation that a separate The durability test of the electric window regulator or the durability test of the door opening and closing can pass the performance and standards, but after the prototype vehicle is put into production, there are occasional failures, such as abnormal opening / closing of the door, and abnormal operation of the window regulator, which causes customer dissatisfaction and brings damage to the brand. Cognitive complaints also bring potential harm t...

AI Technical Summary

Problems solved by technology

[0002] At present, the durability test devices for electric window regulators and door opening and closing on the market are basically only for durability testing of electric window regulators, or only for durability testing of opening and closing doors. Therefore, there is such a situation that a separate The durability test of the electric window regulator or the durability test of the door opening and closing can pass the performance and standards, but after the prototype vehicle is put into production, there are occasional failures, such as abnormal opening / closing of the door, and abnormal operation of the window regulator, which causes customer dissatisfaction and brings damage to the brand. Cognitive complaints also bring potential harm to customers, such as driving on the road in heavy wind and rain, the glass regulator fails, and the glass cannot be operated in time

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