Double-slide-plate double-steering-axle automobile sideslip test table and automobile sideslip test method

Abstract

The invention provides a double-slide-plate double-steering-axle automobile sideslip test table and an automobile sideslip test method. The double-slide-plate double-steering-axle automobile sideslip test table comprises a pair of slide plates, a pair of relax plates, a framework, rollers, a signal acquisition device, a slide plate connecting rod, a reset spring, a position limiting device, a first group of photoelectric switches and a second group of photoelectric switches and a reset device. An automobile is driven through the relax plates and the slide plates in testing. Sideslip of wheels pushes the slide plates to slide synchronously. After completion of measurement of the front steering axle, the slide plates are enabled to rapidly recover to an initial under-test state by the reset device. Meanwhile, the two slide plates are ensured to be synchronous by the reset spring and the slide plate connecting rod. The automobile moves continuously, and sideslip of the wheels of the rear steering axle pushes the slide plates to slide synchronously. The acquired signals are transmitted to a detection data processing terminal so that detection efficiency is high, precision is high, equipment compatibility is great, the structure is simple and manufacturing or modification cost is low.

Description

[0001] This patent claims the priority of the following patents: patent name: a vehicle sideslip inspection platform and a vehicle sideslip inspection method, application date: July 13, 2015, application number 201510407561.8. technical field [0002] The invention relates to an automobile sideslip inspection platform and an automobile sideslip inspection method. Background technique [0003] During the driving process of the car, due to the improper coordination between the toe angle and the camber angle of the wheel, the wheel interacts with the ground, and the force generated is perpendicular to the driving direction of the car, so that the tire is in a state of rolling and sliding, resulting in the problem of wheel sideslip. For super-heavy vehicles, in order to disperse the load, more and more vehicles adopt double front axles and double steering axles, because the front and rear steering axles of the steering system cause the wheel sideslip problem caused by the inconsi...

AI Technical Summary

Problems solved by technology

This device is also provided with two sets of measuring boards. The first measuring board and the second measuring board are arranged in a misaligned direction in the front and rear directions, which also has the problems of complex structure and high manufacturing cost, and it cannot be adapted to both single-steering axle vehicles and double-steering axle vehicles. Inspection requirements

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