Adjustable automobile tailgate test bench

Abstract

The invention relates to an adjustable automobile tailgate test bench comprising a support frame, a tailgate safety device, an adjustable strut upper pivot mounting plate, an adjustable strut lower pivot mounting angle frame and a tailgate device with adjustable center of gravity mass and position. The adjustable automobile tailgate test bench can simulate the opening and closing action of the automobile tailgate of a plurality of different design parameters to realize the telescopic performance test of the electric strut, the stepless adjustment of the position parameters of the upper and lower pivots of the left and right struts, the stepless adjustment of the center-of-gravity position of the tailgate and mass parameters, and the control effect test of the strut controller of the tailgate. The invention is an adjustable automobile tailgate test bench with simple structure, convenient parameter adjustment, rich functions, high cost performance, safety and reliability, and wide application range.

Description

Technical field [0001] The invention relates to a component testing device in the automobile field, in particular to an adjustable automobile tailgate test bench. Background technique [0002] With the rapid development of the automobile industry, the intelligence and convenience of automobile use have gradually become the focus of automobile development. In recent years, the proportion of sport utility vehicles in the Chinese auto market has continued to increase. Due to the large size of the tailgate of sport utility vehicles, manual operation of the tailgate is particularly inconvenient for women. Therefore, the development of electric tailgate is an inevitable process. [0003] The existing tailgate test benches are divided into simple and complex test benches. Because of the small adjustable range of the tailgate design parameters, the center of gravity position and the large adjustment interval, the simple test bench cannot simulate the actual tailgate closing situation of ...

AI Technical Summary

Problems solved by technology

Due to the small adjustable range of the design parameters and center of gravity position of the tailgate and the large adjustment distance, the simple test bench cannot simulate the real tailgate closing situation of the car with high accuracy and simulate the tailgate closing of various design parameters. Although the complex test bench has rich functions and high measurement accuracy, its structure is too complicated and its operation is complicated.

High cost and high failure rate

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