A flat-belt tire six-component force experiment system and measurement method

Abstract

The invention provides a flat-belt tire six-component force test system and a measurement method, which relate to the field of tire testing. The experimental system includes a base, a flat-belt dynamic test bench for driving the test tire to rotate and recording force information, a lateral bias mechanism, a vertical lifting platform, a rotating frame, and the ability to obtain the test tire on the flat-belt dynamic test bench. Imprinted infrared imager. The side biasing mechanism is fixed on the base and drives the flat belt dynamic test bench to rotate. The vertical lifting platform is installed on the base. The rotating frame is loaded with tires, which can make the tires contact the flat belt dynamic test bench directly below in a forward or sideways direction. The various test mechanisms of the invention have high system integration and small space occupation, can more realistically simulate the actual working state of the tire, can quickly and effectively measure the six-component force of the tire, and the obtained data is true and reliable.

Description

technical field [0001] The invention relates to the field of tire testing, in particular to a tire six-component force test system and a measurement method. Background technique [0002] Existing tire test benches can be divided into two categories: one is to drive the tires to rotate by driving large rollers, but this cannot avoid the influence of the curvature of the large rollers on the test data, and the problem that the test bench takes up too much space; The driving mechanism on the tire clamping mechanism directly drives the tire to rotate, but the rotating speed provided is too small so that the high-speed tire test cannot be carried out. [0003] The patent CN208254817U tire can directly be tested on the test stand without dismantling. Relatively speaking, although the integral test makes the load on the tire during the test consistent with the load on the body during the actual working process, it requires a larger test space. [0004] CN109443806A independently ...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the shortcomings of the existing tire test bench that it is impossible to simulate the force condition of the tire on the actual road surface, the required test space is large, and the curvature of the large driving roller used in the device affects the accuracy of the test results. A simple structure is proposed. , high reliability, and a tire test bench that can perform high-speed tests. The test bench must be able to simulate the vibration effect of the tire in the actual working process, and the test data is reliable.

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