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Ejection seat shaping design method based on a high-simulation human body shape

A technology for simulating human body and ejection seat, applied in the field of ejection lifesaving, can solve the problems of lack of riding comfort, poor surface profiling effect of human-chair interface, affecting the riding comfort of passengers, etc., so as to improve the level of comfort design and solve the problem of The effect of shape problems

Pending Publication Date: 2019-04-12
AEROSPACE LIFE SUPPORT IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the development process of domestic rocket ejection seats, insufficient attention was paid to the comfort of personnel, and there was also a lack of data and methods for three-dimensional surface modeling. ride comfort

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The present invention will be described in further detail below.

[0010] The present invention is designed in an ejection seat shaping design method based on a highly simulated human body shape to improve the comfort of the ejection seat. The essence of the seat shaping design invented by this method is how to deal with the part in contact with the human body and the seat The core link is the three-dimensional size of the human body and the design of structural parts corresponding to two major parts.

[0011] Taking the backrest of the ejection seat as an example, the specific implementation method is described.

[0012] During the development process of domestic rocket ejection seats, insufficient attention was paid to the comfort of personnel, and there was also a lack of data and methods for three-dimensional surface modeling. to the comfort of passengers.

[0013] POSER software is a premium software for 3D animal, human body modeling and 3D human animation produ...

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PUM

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Abstract

The invention belongs to the field of ejection lifesaving, and relates to an ejection seat shaping design method based on a high-simulation human body shape. The invention discloses an ejection seat shaping design method based on a high-simulation human body shape. According to the method, the essence of the seat forming design is how to solve the problem of how to solve the geometric shape of thepart, making contact with the seat, of the human body, and the core link is that the three-dimensional size of the human body corresponds to the design of a structural part. The comfort problem of the catapulting seat is solved, and the comfort shaping design level of the seat can be effectively improved.

Description

technical field [0001] The invention belongs to the field of ejection lifesaving, and relates to an ejection seat shaping design method based on highly simulated human body shape. Background technique [0002] With the improvement of aircraft endurance and the application of mid-air refueling technology, the time for aircraft to stay in the air has been greatly lengthened, and pilots have increasingly urgent requirements for improving the comfort of rocket ejection seats. The main components that affect the ride comfort of rocket ejection seats include: seat cushion, backrest, backrest cushion, shoulder rest, shoulder cushion, etc. The main function of these components is not only to provide the pilot with a comfortable riding environment, but also to provide the pilot with lateral stability when the aircraft maneuvers sideways, so as to realize the pilot's comfortable and convenient control of the aircraft and improve the pilot's combat level. During the development proces...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06T17/20
CPCG06T17/20G06F30/20
Inventor 姜南
Owner AEROSPACE LIFE SUPPORT IND LTD