Active anti-rollover performance experimental system and method of engineering vehicle

Abstract

The invention discloses an active anti-rollover performance experimental system and an active anti-rollover performance experimental method of an engineering vehicle. The active anti-rollover performance experimental system comprises a vehicle tracking system, a safety guarantee system, a testing system, a tested vehicle, an automatic driving system, a control center and an experimental field, wherein the testing system is arranged on the tested vehicle to transmit a motion state signal of the tested vehicle to the control center; the automatic driving system is arranged in the tested vehicle and the control center, so that an operator can remotely drive the tested vehicle in the control center; the control center is positioned in a safety region of the experimental field; and the vehicle tracking system is used for driving the safety guarantee system to keep above the tested vehicle all the time so as to prevent the tested vehicle from turnover. According to the active anti-rollover performance experimental system and the active anti-rollover performance experimental method, the active anti-rollover performance of the engineering vehicle can be detected, the limitation that an experimental detection step is difficult to finish in an active safety technology of the engineering vehicle is broken through, and the safety of operation personnel, the vehicle and the equipment in the detection process is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of engineering vehicle experiment measurement, and in particular relates to an engineering vehicle active anti-rollover performance experiment system and method. Background technique [0002] At present, in terms of safety of construction vehicles, the passive safety technology develops rapidly and the technology is relatively mature. However, only relying on passive safety cannot completely avoid the casualties of drivers and passengers, so active safety technology needs to be developed urgently. The active anti-rollover performance test of engineering vehicles is a very important link in both the active safety technology development stage of engineering vehicles and the product application stage. [0003] Existing experimental methods and test benches can only investigate the passive safety performance of engineering vehicles, and the whole machine or part of the engineering vehicle (cab) is fixed on the ...

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Problems solved by technology

[0003] Existing experimental methods and test benches can only investigate the passive safety performance of engineering vehicles, and the whole machine or part of the engineering vehicle (cab) is fixed on the experimental bench for loading during the experiment

However, active safety technology requires engineering vehicles to inspect various indicators during the process of movement, so the passive safety test bench and experimental methods cannot meet the requirements of active safety experiments; at the same time, there may be overturning accidents during the experiment process, causing casualties to passengers and equipment. and vehicle damage, which requires the development of systems and methods that can adapt to active safety performance experiments

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