某多级杆式空气发射系统内弹道仿真与试验研究
Simulation and Experimental Study on the Interior Ballistics of Multistage Pistion Cylinder Air Launching Equipment
查看参考文献10篇
|
文摘
|
为了满足某多级杆式空气发射系统的研制需要,建立了多空气瓶动力源时序开阀供气的多级杆发射系统的内弹道仿真模型,设计了模型正确性验证试验方案,开展了该系统的内弹道仿真与试验研究。描述了多级杆式空气发射系统的设计原理,根据该发射系统的工作原理,借鉴经典枪炮零维内弹道模型,建立了该空气发射系统弹射过程的内弹道模型,进行了通用工况的仿真模型研究。设计了多级杆式空气发射系统内弹道模型正确性校验试验方案,开展了3 000 kg配重的弹射试验,测量了弹射过程中的内弹道压力参数,结合试验开展情况讨论了该发射系统的内弹道特点,提出了空气发射系统中管路及阀门应注意的事项。将仿真计算的结果与试验测试数据进行对比分析,结果表明计算结果与试验结果吻合较好,满足多级杆式空气发射系统的研制需要。所建立的内弹道模型可指导特定发射需求气瓶初始压力及开阀控制时序的参数制定,对某多级杆式空气发射系统的研制具有参考意义。 |
|
其他语种文摘
|
In order to satisfy the development needs of multistage piston cylinder launching equipment (MPCLE),multiple air-bottle power producer, time-sequence of multiple solenoid valve, the interior ballistics model of MPCLE was established,and the testing program used for the model verification was designed. The simulation and experiment study on the interior ballistics was carried out. A structure design scheme of MPCLE was described. Referencing the classical zero-dimension interior ballistics model for guns,an interior ballistics model was established according to the working principle of the launching equipment. The launching testing program for the 3 000 kg bob-weight was designed. In order to verify the correctness of the interior ballistics model, the launching equipment of MPCLE and the parameters of the interior ballistics were measured in the experiment. The peculiarity of the interior ballistics was discussed, and matters needing attention of the pipeline system and the valve were provided. The calculated curve was compared with the measured curve. The result shows that the calculated result agrees closely with the experimental result,and the interior ballistics model can satisfy the development needs of MPCLE. The interior ballistics model can be used to determine the air-bottle initial pressure and the time sequence of multiple solenoid valve for the specific launching assignment,and the model can be used to the development of MPCLE. |
|
来源
|
弹道学报
,2022,34(1):72-76 【核心库】
|
|
DOI
|
10.12115/j.issn.1004-499X(2022)01-011
|
|
关键词
|
内弹道
;
空气发射
;
多级杆
|
|
地址
|
北京航天发射技术研究所, 北京, 100076
|
|
语种
|
中文 |
|
文献类型
|
研究性论文 |
|
ISSN
|
1004-499X |
|
学科
|
武器工业 |
|
文献收藏号
|
CSCD:7186194
|
参考文献 共
10
共1页
|
|
1.
江坤. 拉杆活塞式发射装置内弹道建模与仿真.
弹道学报,2011,23(1):13-17
|
CSCD被引
7
次
|
|
|
|
|
2.
刘旺. 多级推杆缓冲仿真与试验研究.
西北工业大学学报,2021,39(S1):17-21
|
CSCD被引
1
次
|
|
|
|
|
3.
孟艳. 多级活塞缸式发射装置结构安全性分析.
弹道学报,2020,32(2):56-61
|
CSCD被引
6
次
|
|
|
|
|
4.
芮守祯. 几种导弹弹射动力系统内弹道性能比较.
北京航空航天大学学报,2009,35(6):766-770
|
CSCD被引
30
次
|
|
|
|
|
5.
杨风波. 高压弹射装置内弹道建模与计算.
兵工学报,2013,34(5):527-534
|
CSCD被引
22
次
|
|
|
|
|
6.
李军. 能量因素对压缩空气弹射内弹道性能影响研究.
航空兵器,2016,2016(3):71-74
|
CSCD被引
6
次
|
|
|
|
|
7.
谢磊. 高压空气弹射器内弹道弹射性能优化设计.
计算机仿真,2017,34(10):10-16
|
CSCD被引
2
次
|
|
|
|
|
8.
姚琳. 无杆式气缸弹射装置内弹道仿真与优化设计.
振动与冲击,2017,36(6):122-127
|
CSCD被引
11
次
|
|
|
|
|
9.
郭锦炎. 新型活塞式中心抛撒机构的内弹道仿真研究.
兵工学报,2013,34(2):149-153
|
CSCD被引
7
次
|
|
|
|
|
10.
郭锦炎. 双药室小孔延时点火内弹道建模与试验研究.
兵工学报,2011,32(10):1195-1199
|
CSCD被引
1
次
|
|
|
|
|
了解气象卫星更多信息，请访问