Pilot load bearing neck and waist protection system and protection method

Abstract

The invention discloses a pilot load bearing neck and waist protection system and a pilot load bearing neck and waist protection method. The pilot load bearing neck and waist protection system comprises a pilot seat and a helmet. A pilot obtains the CT data of various parts of the body through a CT machine. The CT data information of each part of the body is processed through Mimics software, anda three-dimensional finite element model of each part of the body is established through ANSYS Workbenc software; pilot weight information and pilot body flight attitude information collected by the pressure sensor are matched with the helmet, and a chin pillow forehead bearing device, a helmet supporting device, a helmet movement track, a shoulder and chest moving device, a lumbosacral part supporting device and a thorax and abdomen limiting device are mounted on a pilot seat; The simulation recording of the pilot body posture is achieved, pressure on the pilot neck and waist under the high Gload is eliminated, the pilot sitting posture can be maintained, the pilot cervical and lumbar vertebra high G load can be effectively eliminated, and therefore the occurrence rate of cervical spondylosis of the pilot is reduced.

Description

technical field [0001] The invention relates to the technical field of flight seat equipment, in particular to a pilot load bearing neck and waist protection system and protection method. Background technique [0002] The high incidence of cervical and lumbar spondylosis among high-performance fighter pilots is the primary reason why my country's fighter pilots are currently grounded. During flight (including takeoff, landing, air maneuvering and ejection) high G load and the forward tilt of the pilot posture (especially when the carrier-based aircraft is landing on the arresting cable) are the main causes of cervical and lumbar spondylosis. At present, at home and abroad, the weight of the pilot's helmet is reduced, the angle of the pilot's seat is increased, the pilot's neck and waist muscles and high G load training are mainly adopted to reduce the incidence of neck and waist diseases of the pilot, but the effect is not obvious. The pilot's seat has little effect on redu...

AI Technical Summary

Problems solved by technology

Therefore, there is an urgent need to design a pilot load-bearing neck and waist protection system and protection method to solve the problem of the high incidence of neck and waist diseases of existing pilots and the inability to eliminate the pressure problem of high G load on the neck and lumbar spine of pilots

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