Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Acta Armamentarii》 2015-02
Add to Favorite Get Latest Update

Numerical Analysis of Comfort of Military Helmets Based on Inverse Dynamics

YANG Yang;XU Cheng;GUAN Xiao-rong;WANG Ya-ping;School of Mechanical Engineering,Nanjing University of Science and Technology;  
A "helmet-head-neck"musculoskeletal model is established to investigate the effect of helmet on soldier'head and neck muscular activities. The muscle activation is used as a comfort evaluation criterion and the muscle redundancy problem is solved by the "minimum-fatigue"criterion. The influences of the helmet weight,center of mass and tightening force of the lower jaw belt on the activities of muscle groups of head and neck are studied based on inverse dynamics. The results show that the weight andcentroid position of helmet have the effects on muscle activation in the sagittal plane. The neck muscle activation has little change when additional lateral bending moment is less than the corresponding threshold in the coronal plane. Enhancing the tightening force is advantageous to enhance the stability of helmet,which increases the activation of jaw muscles. The proposed musculoskeletal model can be used to calculate the change of muscle activation under different situations and conduct a quantitative analysis for helmet design.
【Fund】: 国防基础科研计划项目(2014年)
【CateGory Index】: TS941.733
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 3 Hits
1 LIU Song-yang1,2, CONG Hong2, WANG He3, YANG Chun-xin1, WU Quan2, YANG Yi2(1. Beihang University,Beijing 100083,China; 2. Institute of Aviation Medicine,Air Force,Beijing 100142, China; 3. Beidaihe Sanitarium of Air Force,Qinhuangdao 066100,China);Study on neck injuries in military pilots[J];Journal of Medical Biomechanics;2010-04
2 Chen Xuelong Zhao Shandong(Armed Police Engineering College,Xi' an,China 710086);Ergonomical Analysis of Police Crash Helmet[J];China Personal Protective Equipment;2008-06
3 WU Ming-lei, MA Chun-sheng , LIU Wei, et al.Institute of Aviation Medicine , Air Force , Beijing 100036 , China;Biodynamic effect of helmet with mounted display system on human during ejection[J];Chinaese Journal of Aerospace Medicine;2005-04
Chinese Journal Full-text Database 10 Hits
1 XIAO Fei-zhou,GU Li-qiang(Dept.of Mechanics and Engineering of Shanghai JiaoTong University,Shanghai 200030,China);Simulation of the bullet impacting helmet/head/heck[J];Machinery Design & Manufacture;2006-01
2 CHEN Qiong,ZHU Chao,LI Jiao-jie,XU Jian-hua,XIA Ling,CHEN Xiao-ping,CHEN Xiaojian(Air force Hangzhou Aviation Medicine Assessment and Training Center,Hangzhou 310007,China);EFFECT OF CME-1 NECK MUSCLE TRAINING MACHINE ON NECK MUSCLE STRENGTH IN TRAINER PILOTS[J];Journal of Preventive Medicine of Chinese People's Liberation Army;2012-04
3 ZHANG Qing;FU Wei-hong;CHEN Hui-ling;ZHANG Lin-jing;ZHANG Na-na;Chinese PLA 451 Hospital;;Complex prevention and treatment of neck,shoulder,and lumbocrural pain in pilots[J];Academic Journal of Chinese PLA Medical School;2014-03
4 ZHANG Qing;FU Wei-hong;HUANG Mei-lan;The 451st Hospital of PLA;;Clinical comprehensive prevention and treatment of cervical sub-health in pilots[J];The Journal of Cervicodynia and Lumbodynia;2014-01
5 XIA Ling;CHEN Xiao-jian;TAO Yan-mei;TAO Yin;Airforce Hangzhou Aviation Medicine Assessment and Training Center;;Application of Goal Setting Theory in Evaluation on Neck Muscle Strength[J];Military Medical Journal of South China;2014-05
6 GUO Wei;LI Yi;HAN Lei;;Mechanics research overview of spinal manipuiation[J];The Journal of Cervicodynia and Lumbodynia;2014-05
7 GUO Zan;SHI Yue;YANG Jun-chao;LIU Wen-jie;Air Force Engineering University Equipment Management and Safety Engineering College;;Research of Pilot Low Back Pain Based on Simulation[J];Computer Simulation;2014-11
8 LI Ying-hui~1, WANG Yuan~2, XU Jun~1(1. Fashion and Art Design College, XAUEST, Xian 710048, China;2. Management School, XAUEST,Xian 710048, China);Research on the harmony and unification between garment scientificalness and art[J];Journal of Xian University Engineering Science and Technology;2005-01
9 MA Jiao-jiao 1,2, SUN Kang1, HU Chuan-ping2, CAO Yong-qiang2 (1.School of Materials Science and Engineering, Shanghai Jiaotong University, Shanghai 200030,China; 2.Shanghai Fire Research Institute of MPS, Shanghai 200032, China);Firefighters' helmet impacting resistance technology research based on woodpecker's head characters[J];Fire Science and Technology;2007-01
10 CHENG Hai-ping1,LI Jiao-jie2,JI Si-ju2,WANG Zhi-jie1,LIU Bao-shan1(1.Biomechanical Laboratory,Institute of Aviation Medicine of Chinese PLA Air Force,Beijing 100142,China;2.Air Force Sanitari-um,Hangzhou 310013,China);Research on cervical muscle strength in air force pilots[J];Journal of Medical Biomechanics;2011-01
China Proceedings of conference Full-text Database 1 Hits
1 Xiao Huajun;Wang Lijing;Huang Yong;Su Bingjun;Li yunxiang;;Advances in Human and Environmental Engineering (HEE) Science and Technology for Aviation[A];[C];2014
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 Dai Shiliang; Shen Chengwu; Shen Yanchun; Wang Fangzi (Department of Engineering Mechanics Tsinghua University)(Wuhan University of Traffic Science and Technology)(Wuhan Workers Medical College)(Institute of Space Medico-engineering, Beijing);Analysis of the human vibration response by artificial neural networks[J];;1996-08
2 Guo Jinji and Xing Haoxu Dept. of Applied Mechanics and Engineering of Zhongshan University, Guangzhou 510275 Yang Gao, Lu Guotai, Wu Chengbai and Zhang Hui The Institute of Guangdong Public Securing Science and Technology, Guangzhou 510275 Liu Zhij;Calculation and Test of the Hitting Force of Firing Bullets on Bulletproof Helmets[J];Systems Engineering and Electronics;1998-06
3 Wang Xiankun (Mechanical Engineering School,Xi'an Jiaotong University Xi'an,710049)Xu Mingtao (Engineering Mech.Department of Chongqing University Chongqing,630044);A New Method for the Biomechanics Model of Vibrating Human Body[J];Journal of Vibration Engineering;1996-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved