ESC test anti-overturning frame

Abstract

The application discloses an ESC test anti-overturning frame comprising a cross beam assembly fixedly connected with a vehicle and supporting wheels for supporting the vehicle inclining laterally. Thecross beam assembly is arranged in the width direction of the vehicle. Two supporting wheels are distributed at the two sides of the vehicle in the width direction of the vehicle respectively in total. When the vehicle inclines leftwards or rightwards at a certain angle, the supporting wheel arranged at the corresponding side will be in contact with the ground to support the vehicle with a certain force, so that the vehicle is prevented from rolling over and the high test safety is guaranteed. Besides, adjusting arm assemblies are arranged between the supporting wheels and the cross beam assembly and are used for adjusting the distances between the supporting wheels and the ground. Therefore, the installation position of the cross beam assembly on the vehicle is determined according to the structural form of the vehicle and then the ground clearance of each supporting wheels is adjusted through one adjusting arm assembly, so that a problem that the existing anti-overturning frame canonly be applied to a vehicle type with a through space below a truck girder is solved,and the applicability of the anti-overturning frame is enhanced.

Description

technical field [0001] The invention relates to the technical field of automobile testing, in particular to an anti-rollover frame for ESC testing. Background technique [0002] ESC is the abbreviation of Automotive Electronic Stability Control System. The ESC function can ensure the stability of the vehicle body in emergency steering and high-speed cornering. It is the most important active safety system on the car at this stage. The vehicle test party needs to test and evaluate the extreme state of ESC in the test site. In extreme states, because the body will deflect at a large angle, the vehicle load will migrate, and the wheels will slip laterally. These states will cause the vehicle to tilt. It is dangerous to overturn, which poses a great safety risk to vehicles and personnel. Therefore, in the process of vehicle test, the test safety is generally guaranteed by setting an anti-rollover frame on the test vehicle. [0003] The anti-rollover frame in the prior art is g...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problems existing in the related art at least to a certain extent, the present application provides an ESC test anti-rollover frame, which can solve the problem that the anti-rollover frame in the prior art can only be applied to vehicles with a penetrating space under the frame of a truck. The resulting anti-roll frame is greatly restricted by the layout of the vehicle and has poor applicability

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