Safety protective device and method for protecting vehicle against shock wave damage

Abstract

The invention relates to a safety protective device for protecting a vehicle against shock wave damage. The safety protective device comprises an explosion flash detector, an explosion early warning receiver, a monitoring system, a ground touching system and a vacuumizing system. According to the safety protective device and method for protecting the vehicle against shock wave damage, the mature flash induction system, the vacuumizing technology, the sealing technology and the like in traditional industries are applied to shock wave damage prevention of the vehicle; the action of overpressure caused by shock waves to the vehicle is resisted by adsorbing the vehicle onto the ground so that the vehicle can survive under the action of the shock waves produced by weapon explosion; the safety protective device can resist damage of the shock waves at different stages only by adjusting the vacuum degree of the vehicle and the ground, and the requirements of different battlefield environments can be met; the safety protective device is simple in structure, high in response speed and high in reliability, and has little influence on the maneuvering characteristics and combat performance of the vehicle, the integration of the safety protective device and the vehicle is high, and the weight and size of the vehicle are increased not obviously.

Description

technical field [0001] The invention relates to a vehicle protection device, in particular to a vehicle safety protection device and method for preventing shock wave damage. Background technique [0002] Military vehicles and equipment (missile launch vehicles, tanks, armored vehicles, etc.) may be attacked by bombs, missiles and other weapons delivered by the enemy's land, sea and air platforms at any time during the execution of combat missions or logistical support, and various types of ammunition and other weapons explode. The shock waves generated will cause the vehicle to tilt and slide, reduce the maneuverability, damage the shell, overturn the whole vehicle, or explode the ammunition compartment, etc., causing the vehicle to partially or completely lose its combat capability in a short time and within a short distance, thus affecting the vehicle. Completion effects for Survival and Action. [0003] The common anti-shock wave damage measure for vehicles is armor prot...

AI Technical Summary

Problems solved by technology

On the one hand, if the shock wave protection performance of the vehicle is good, it is necessary to increase the thickness and strength of the vehicle armor, thereby increasing the volume and weight of the vehicle, resulting in a decrease in the maneuverability and combat performance of the vehicle; The pressure action process is related to the magnitude of the overpressure on the shock wave front, the action time of the shock wave and the nature of the action over time, the location of the target, the shape and size of the target, etc. Armor protection is basically aimed at specific threat levels. Elaborately designed, it cannot adapt to the requirements of different levels of shock wave protection under real battlefield conditions

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