Simulation of ejection seat-s static amenity
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摘要: 针对弹射座椅舒适性存在的不足,基于Poser软件,首先以中国男性飞行员尺寸为依据,建立了三维静态人体模型,保证了人体主要部位尺寸的准确性;然后把AutoCAD中的弹射座椅导入3Dmax软件中,结合飞机座舱的几何尺寸及各操纵机构的几何尺寸,建立弹射座椅-座舱操纵机构模型.最后把该模型导入Poser 软件中,利用人机工效学的相关理论,建立弹射座椅-飞行员-座舱操纵机构系统平台模型.在系统平台中对飞行员进行操纵仿真和分析,讨论了影响弹射座椅舒适性的因素并提出了优化设计方法.由于系统平台中参数的准确性和可调节性,提高了弹射座椅舒适性研究的标准化和通用化程度.Abstract: Aiming at the problems in the amenity of the ejection seat,based on the Poser software,the 3D static manikins of chinese male pilots was established,insuring the veracity of the main parts of the human body.Secondly,the ejection seat model was imported to 3Dmax,and established a ejection seat-control equipment model,according to geometry size of plane cabin and control equipment.At last,a ejection seat-pilot-control equipment system model was established by utilizing the theory means of ergonomics.By taking a movement simulation and analysis for the pilot on the platform,some amenity factors was discussed and the optimization designing method was provided.The platform can increase the degree of standardization and generalization of the amenity study,because of the veracity and adjustment of the parameter.
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Key words:
- Poser software /
- ergonomics /
- amenity /
- steering apparatus /
- ejection seat
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[1] Bernotat R K. Human-machine-systems research and application [M]. Wachtberg F R G: Research Institute for Human Engineering, 1990 [2] 王睿,庄达民．基于SimMechanics的飞行员操作仿真[J]．北京航空航天大学学报,2007,33(7):765-768 Wang Rui,Zhuang Damin. Simulation and analysis of pilots-s manipulation based on SimMechanics[J]. Journal of Beijing University of Aeronautics and Astronautics,2007,33(7):765-768(in Chinese) [3] GJB 2873-97,军事装备和设施的人机工程设计准则[S] GJB 2873-97,Ergonomics design standards of military equipment and facilities [S] (in Chinese) [4] 袁修干,庄达民,张兴娟．人机工程计算机仿真[M]．北京:航空航天大学出版社,2005:2-8 Yuan Xiugan,Zhuang Damin,Zhang Xingjuan．Ergonomics computer simulation[M]．Beijing:Beijing University of Aeronautics and Astronautics Press,2005:2-8 (in Chinese) [5] Coquillart S．Eextended free-form deformations:a sculpturing tool for 3D geometric modeling[J]. Computer Graphics,1990,24(4):187-193 [6] 姜南．座椅设计中的人体仿形问题[J].中航救生,2004(2):22-25 Jiang Nan. Human profile modeling of ejection seat design[J].China Aeronautical & Astronautical Life-support,2004(2):22-25(in Chinese) -
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