[1]战仁军,商保利,商鹏,等.车载武器在后坐力冲击作用下的振动响应[J].华侨大学学报(自然科学版),2015,36(5):489-493.[doi:10.11830/ISSN.1000-5013.2015.05.0489]
 ZHAN Ren-jun,SHANG Bao-li,SHANG Peng,et al.Vibration Response of Vehicle-Mounted Weapons Under Recoil Shock[J].Journal of Huaqiao University(Natural Science),2015,36(5):489-493.[doi:10.11830/ISSN.1000-5013.2015.05.0489]
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车载武器在后坐力冲击作用下的振动响应()
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《华侨大学学报(自然科学版)》[ISSN:1000-5013/CN:35-1079/N]

卷:
第36卷
期数:
2015年第5期
页码:
489-493
栏目:
出版日期:
2015-09-20

文章信息/Info

Title:
Vibration Response of Vehicle-Mounted Weapons Under Recoil Shock
文章编号:
1000-5013(2015)05-0489-05
作者:
战仁军1 商保利2 商鹏1 张洪彪2 吴虎胜1
1. 武警工程大学 装备工程学院, 陕西 西安 710086;2. 武警工程大学 研究生管理大队, 陕西 西安 710086
Author(s):
ZHAN Ren-jun1 SHANG Bao-li2 SHANG Peng1ZHANG Hong-biao2 WU Hu-sheng1
1. Equipment Engineering College, Engineering University of Chinese Armed Police Force, Xi’an 710086, China; 2. Graduate Students Group, Engineering University of Chinese Armed Police Force, Xi’an 710086, China
关键词:
后坐力冲击 车载武器 射击稳定性 四自由度
Keywords:
recoil shock vehicle-mounted weapons firing stability four degrees of freedom
分类号:
TJ81
DOI:
10.11830/ISSN.1000-5013.2015.05.0489
文献标志码:
A
摘要:
为了提高车载武器的射击精度和稳定性,基于振动力学理论,构建武警无人战车车体的四自由度动力学模型,得到系统的固有频率及主振型.对后坐力冲击函数进行简化处理,最终得到系统在后坐力冲击作用下的响应函数.分析结果表明:在后坐力冲击作用下,车体的俯仰角最大值在3°左右,衰减周期为0.5 s,前轮的振幅比后轮的振幅稍大.
Abstract:
In order to improve the firing accuracy and stability of vehicle-mounted weapons, the paper takes armed police unmanned combat vehicle as the case, builds the four-DOF dynamic model based on the vibration mechanics theory, gains inherent frequency and principal vibration mode of the system. Then the recoil impulse function is simplified and the response function of the system under the impact of recoil is obtained in the end. Analysis results show: The maximum pitching angle is about 3 degrees under impact of recoil; the decay period is about 0.5 second. The amplitude of the front wheel is slightly larger than the rear one.

参考文献/References:

[1] 毛保全,张金忠,杨志良,等.车载武器发射动力学[M].北京:国防工业出版社,2010:2-3.
[2] 王良曦,王红岩.车辆动力学[M].北京:国防工业出版社,2008:176-177.
[3] SOUKUP J,SKO?ILAS J,SKO?ILASOVá B.Vertical vibration of the vehicle model with higher degree of freedom[J].Procedia Engineering,2014,96:435-443.
[4] WILLIAM T T,DAHLEH M D.Theory of vibration with application[M].5th ed.Englewood Cliff:Prentice Hall,1997:256-257.
[5] 全顺喜,王平,赵才有.车辆多体系统振动方程建立探讨[J].振动与冲击,2013,32(11):173-177.
[6] DONEVSKI D V.Methodology for the selection of weapons mounted on light terrain wheeled vehicles[J].Vojnotehnicki glasnik,2011,59(2):29-40.
[7] SINGIRESU S R.机械振动[M].4版.李欣业,译.北京:清华大学出版社,2009:36-37.
[8] 李小亮.虚拟激励法下汽车行驶平顺性振动仿真分析[D].武汉:武汉理工大学,2011:31-33.
[9] 丁玉庆.汽车振动系统的简化及数学模型的建立[J].南京理工大学学报:自然科学版,2001,25(4):391-394.
[10] 李峻岩,万亦强,赵旗,等.路面脉冲输入下军用汽车振动性能仿真[J].中国科技论文在线,2011,6(11):858-862.

备注/Memo

备注/Memo:
收稿日期: 2015-06-15
通信作者: 战仁军(1963-),男,教授,博士,主要从事军事装备学的研究.E-mail:boollee@hotmail.com.
基金项目: 飞行器海基测量与应用联合实验室开放基金资助项目(FOM2015OF15); 武警工程大学基础理论研究基金资助项目(WJY201511, JLX201540)
更新日期/Last Update: 2015-09-20