面向输弹一致性的某输弹机稳健优化设计研究
|
摘要
为了提高弹丸卡膛一致性,以减小弹丸卡膛起始点运动参数波动即提高输弹一致性,根据输弹机工作原理和输弹实验,归纳了输弹系统中的随机参数。基于ADAMS软件建立了考虑参数随机性的某输弹机输弹过程动力学模型。以弹丸卡膛起始点运动参数标准差最小为目标,以卡膛速度下界达到3 m/s为约束,建立了面向输弹一致性的输弹机稳健优化模型。采用全局和梯度组合优化算法以及描述抽样,提高了优化计算效率。数值算例结果表明,优化后输弹机卡膛速度满足要求,输弹机的输弹一致性得到提高,验证了所提方法的有效性。
The fluctuation of projectile motion parameters before bayonet-chamber is reduced,i. e.,improving the consistency of ammunition ramming,to improve the consistency of bayonet-chamber. The random parameters in the ramming system are summarized according to the operating principle of ramming mechanism and the experimental results. Based on MSC. ADAMS,a dynamic model for ramming process of a ramming mechanism,in which the parameter randomness are taken into account,is constructed. A robust optimal design model of ramming mechanism for consistency of ammunition ramming under the constraint of minimum 3 m/s bayonet-chamber velocity is established for minimizing the standard deviation of the motion parameters before bayonet-chamber. The optimization calculation efficiency is improved by using the global and local combinatorial optimization algorithms,and the descriptive sampling. Numerical examples show that the bayonet-chamber velocity meets the requirements,and the consistency of ammunition ramming is improved after optimization,which verifies the effectiveness of the method.
The fluctuation of projectile motion parameters before bayonet-chamber is reduced,i. e.,improving the consistency of ammunition ramming,to improve the consistency of bayonet-chamber. The random parameters in the ramming system are summarized according to the operating principle of ramming mechanism and the experimental results. Based on MSC. ADAMS,a dynamic model for ramming process of a ramming mechanism,in which the parameter randomness are taken into account,is constructed. A robust optimal design model of ramming mechanism for consistency of ammunition ramming under the constraint of minimum 3 m/s bayonet-chamber velocity is established for minimizing the standard deviation of the motion parameters before bayonet-chamber. The optimization calculation efficiency is improved by using the global and local combinatorial optimization algorithms,and the descriptive sampling. Numerical examples show that the bayonet-chamber velocity meets the requirements,and the consistency of ammunition ramming is improved after optimization,which verifies the effectiveness of the method.
引文
[1]赵森,钱勇.自行火炮半自动装填机构输弹问题研究[J].兵工学报,2005,26(5):592-594.ZHAO S,QIAN Y. Ammunition ramming of semiautomatic loadingdevice of the self-propelled gun[J]. Acta Armamentarii,2005,26(5):592-594.(in Chinese)
[2]骆小平,侯立国,解凤娟,等.某弹射输弹机卡膛故障研究[J].火炮发射与控制学报,2013(1):56-58.LUO X P,HOU L G,XIE F J,et al. Study on bayonet-chamber ofa flick rammer[J]. Journal of Gun Launch&Control,2013(1):56-58.(in Chinese)
[3]侯保林,樵军谋,刘琮敏.火炮自动装填[M].北京:兵器工业出版社,2010.HOU B L,QIAO J M,LIU C M. Automaic loader of artillery[M]. Beijing:Publishing House of Ordnance Industry,2010.(in Chinese)
[4]李伟,马吉胜,狄长春,等.考虑参数随机性的供输弹系统动力学及动作可靠性仿真研究[J].兵工学报,2012,33(6):747-752.LI W,MA J S,DI C C,et al. Simulation research on dynamics oframming system and action reliability considering the randomnessof the parameters[J]. Acta Armamentarii,2012,33(6):747-752.(in Chinese)
[5]石海军,钱林方,徐亚栋,等.火炮卡膛一致性问题研究[J].弹道学报,2012,24(4):77-81.SHI H J,QIAN L F,XU Y D,et al. Research on consistency ofbayonet-chamber of gun[J]. Journal of Ballistics,2012,24(4):77-81.(in Chinese)
[6]赵良伟,王惠源,张鹏军,等.火炮惯性输弹初始参数对弹丸卡膛稳定性的影响[J].中北大学学报(自然科学版),2014,35(2):111-116.ZHAO L W,WANG H Y,ZHANG P J,et al. The influence onprojectile bayonet-chamber stability by initial parameter in artillery[J]. Journal of North University of China(Natural Science Edi-tion),2014,35(2):111-116.(in Chinese)
[7]蒋清山,钱林方,邹权.液压弹射输弹过程与参数优化[J].振动与冲击,2015,34(15):98-102.JIANG Q S,QIAN L F,ZOU Q. Process analysis of hydraulic e-jection ramming and parametric optimization[J]. Journal of Vibra-tion and Shock,2015,34(15):98-102.(in Chinese)
[8] HERTZ H. On the contact of solids on the contact of rigid elasticsolids and on hardness[M]∥Miscellaneous Papers. JONES D E,SCHOTT G A. London,UK:Mac Millan:146-183.
[9]王宇.基于不确定性的优化方法及其在飞机设计中的应用[D].南京:南京航空航天大学,2010:15-17.WANG Y. Uncertainty-based optimization method and its applica-tion in aircraft design[D]. Nanjing:Nanjing University of Aero-nautics and Astronautics,2010:15-17.(in Chinese)
[10]胡俊峰,杨展宏,徐贵阳.基于响应面法的微操作平台可靠性稳健设计[J].振动与冲击,2017,36(15):245-252.HU J F,YANG Z H,XU G Y. Reliability-based robust design ofa micro-manipulation stage with response surface method[J].Journal of Vibration and Shock,2017,36(15):245-252.(inChinese)
[11]张瑞军,邱继伟,王晓伟,等.基于多目标非耦合优化策略的可靠性稳健优化设计[J].中国机械工程,2014,25(2):246-251.ZHANG R J,QIU J W,WANG X W,et al. Reliability-basedrobust optimization design based on strategy of multi-objective op-timization uncoupling or decoupling[J]. Chinese Mechanical En-gineering,2014,25(2):246-251.(in Chinese)
[12] SCHULLER G I,JENSEN H A. Computational methods in op-timization considering uncertainties—an overview[J]. ComputerMethods in Applied Mechanics and Engineering,2008,198(1):2-13
[13]张光澄.非线性最优计算方法[M].北京:高等教育出版社,2005:311-323.ZHANG G C. Computational methods for nonlinear optimization[M]. Beijing:Higher Education Press,2005:311-323.(inChinese)
[14]王凌.智能优化算法及其应用[M].北京:清华大学出版社,2001:130-177.WANG L. Intelligent optimization algorithms with application[M]. Beijing:Tsinghua University Press,2001:130-177.(inChinese)
[15]胡新强,刘建勋,陈国栋,等.某重卡动力总成悬置系统稳健性优化设计[J].机械设计与制造,2018(1):229-232.HU X Q,LIU J X,CHEN G D,et al. Robustness optimization de-sign of powertrain mount system of a heavy-duty truck[J]. Machi-nery Design&Manufacture,2018(1):229-232.(in Chinese)
[2]骆小平,侯立国,解凤娟,等.某弹射输弹机卡膛故障研究[J].火炮发射与控制学报,2013(1):56-58.LUO X P,HOU L G,XIE F J,et al. Study on bayonet-chamber ofa flick rammer[J]. Journal of Gun Launch&Control,2013(1):56-58.(in Chinese)
[3]侯保林,樵军谋,刘琮敏.火炮自动装填[M].北京:兵器工业出版社,2010.HOU B L,QIAO J M,LIU C M. Automaic loader of artillery[M]. Beijing:Publishing House of Ordnance Industry,2010.(in Chinese)
[4]李伟,马吉胜,狄长春,等.考虑参数随机性的供输弹系统动力学及动作可靠性仿真研究[J].兵工学报,2012,33(6):747-752.LI W,MA J S,DI C C,et al. Simulation research on dynamics oframming system and action reliability considering the randomnessof the parameters[J]. Acta Armamentarii,2012,33(6):747-752.(in Chinese)
[5]石海军,钱林方,徐亚栋,等.火炮卡膛一致性问题研究[J].弹道学报,2012,24(4):77-81.SHI H J,QIAN L F,XU Y D,et al. Research on consistency ofbayonet-chamber of gun[J]. Journal of Ballistics,2012,24(4):77-81.(in Chinese)
[6]赵良伟,王惠源,张鹏军,等.火炮惯性输弹初始参数对弹丸卡膛稳定性的影响[J].中北大学学报(自然科学版),2014,35(2):111-116.ZHAO L W,WANG H Y,ZHANG P J,et al. The influence onprojectile bayonet-chamber stability by initial parameter in artillery[J]. Journal of North University of China(Natural Science Edi-tion),2014,35(2):111-116.(in Chinese)
[7]蒋清山,钱林方,邹权.液压弹射输弹过程与参数优化[J].振动与冲击,2015,34(15):98-102.JIANG Q S,QIAN L F,ZOU Q. Process analysis of hydraulic e-jection ramming and parametric optimization[J]. Journal of Vibra-tion and Shock,2015,34(15):98-102.(in Chinese)
[8] HERTZ H. On the contact of solids on the contact of rigid elasticsolids and on hardness[M]∥Miscellaneous Papers. JONES D E,SCHOTT G A. London,UK:Mac Millan:146-183.
[9]王宇.基于不确定性的优化方法及其在飞机设计中的应用[D].南京:南京航空航天大学,2010:15-17.WANG Y. Uncertainty-based optimization method and its applica-tion in aircraft design[D]. Nanjing:Nanjing University of Aero-nautics and Astronautics,2010:15-17.(in Chinese)
[10]胡俊峰,杨展宏,徐贵阳.基于响应面法的微操作平台可靠性稳健设计[J].振动与冲击,2017,36(15):245-252.HU J F,YANG Z H,XU G Y. Reliability-based robust design ofa micro-manipulation stage with response surface method[J].Journal of Vibration and Shock,2017,36(15):245-252.(inChinese)
[11]张瑞军,邱继伟,王晓伟,等.基于多目标非耦合优化策略的可靠性稳健优化设计[J].中国机械工程,2014,25(2):246-251.ZHANG R J,QIU J W,WANG X W,et al. Reliability-basedrobust optimization design based on strategy of multi-objective op-timization uncoupling or decoupling[J]. Chinese Mechanical En-gineering,2014,25(2):246-251.(in Chinese)
[12] SCHULLER G I,JENSEN H A. Computational methods in op-timization considering uncertainties—an overview[J]. ComputerMethods in Applied Mechanics and Engineering,2008,198(1):2-13
[13]张光澄.非线性最优计算方法[M].北京:高等教育出版社,2005:311-323.ZHANG G C. Computational methods for nonlinear optimization[M]. Beijing:Higher Education Press,2005:311-323.(inChinese)
[14]王凌.智能优化算法及其应用[M].北京:清华大学出版社,2001:130-177.WANG L. Intelligent optimization algorithms with application[M]. Beijing:Tsinghua University Press,2001:130-177.(inChinese)
[15]胡新强,刘建勋,陈国栋,等.某重卡动力总成悬置系统稳健性优化设计[J].机械设计与制造,2018(1):229-232.HU X Q,LIU J X,CHEN G D,et al. Robustness optimization de-sign of powertrain mount system of a heavy-duty truck[J]. Machi-nery Design&Manufacture,2018(1):229-232.(in Chinese)