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Vehicle rollover intelligent protection system and control method thereof

A protection system and control method technology, applied in the direction of roads, road signs, traffic signals, etc., can solve the problems of increasing the deformation of the body and not being able to play a protective role, and achieve a large body area, avoid deformation, and have a strong buffering effect Effect

Active Publication Date: 2019-08-02
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high center of mass and large mass of buses and large trucks, when a rollover occurs, the top of the existing guardrail is often in contact with the body first, which not only cannot protect the body, but will increase the deformation of the body

Method used

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  • Vehicle rollover intelligent protection system and control method thereof
  • Vehicle rollover intelligent protection system and control method thereof
  • Vehicle rollover intelligent protection system and control method thereof

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Embodiment Construction

[0046] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0047] This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, components are exaggerated for clarity.

[0048] The invention discloses a vehicle rollover intelligent protection system and a control method thereof, which include a judgment module and a protection module;

[0049] The judging module is arranged on the vehicle and includes a level, a gyroscope, a storage unit, a first controller and a signal transmitter;

[0050] The spirit level and the gyroscope are arranged at the center of mass of the vehicle, both of which are used to detect the vehicle body roll angle of the passenge...

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Abstract

The invention discloses a vehicle rollover intelligent protection system and a control method thereof. The vehicle rollover intelligent protection system comprises a judge module and a protection unit; the judge module comprises a sensor unit, a first controller and a signal emitter; the sensor unit comprises a gradienter and a gyroscope; the protection unit comprises a signal receiver, a second controller, a vertical column, an inclined strut, a transverse beam, a buffer device, a first bearing, a second bearing and an adjusting column; the adjusting column comprises a pushing rod, an air cylinder and a power gas generating unit; a gas bag unit comprises a gas bag woven tape, a gas bag gas generator and a plastic sheet; the first controller is electrically connected with the gradienter, the gyroscope and the signal emitter; and the second controller is electrically connected with the signal receiver, the power gas generation unit and the gas bag gas generator. The vehicle rollover intelligent protection system is simple in structure, communication of a vehicle and a guardrail can be achieved through the Internet of Things, the posture of the guardrail is adjusted in the position where impact possibly occurs, and a buffer gas bag is opened to reduce impact applied to the vehicle.

Description

technical field [0001] The invention relates to the field of vehicle safety, in particular to a vehicle rollover safety barrier and a control method thereof. Background technique [0002] With the rapid development of the automobile industry and the national economy, the number of automobiles in my country has ranked among the top in the world. In particular, household SUVs, passenger cars and trucks have become the main means of road transportation in my country. However, these types of vehicles have more passengers or cargo, larger mass and volume, and a higher center of mass. Therefore, compared with small cars, they are more stable. Poor, and once rollover occurs, it will cause serious consequences such as mass casualties and environmental pollution. The guardrail is an effective protective measure to effectively buffer and block the rollover of the vehicle, which will prevent the vehicle from rolling over further and prevent the surrounding vehicles and personnel from b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F15/02E01F9/30
CPCE01F15/02E01F9/30
Inventor 金智林张森皓
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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