放入式火炮膛压测试技术研究
|
摘要
火炮身管内压力大小及其分布是重要的内弹道参数,准确、可靠地获取火炮膛内压力参数是动态测试领域的难题。简单介绍了多种测试膛压的方法,重点分析了放入式电子测压器的测试精度,提出了对实测膛压曲线进行积分、计算得到弹丸炮口速度的方法;与测得的炮弹初速进行对比分析,针对膛内压力场分布的不均匀性,提出了固定放入式电子测压器的测试方法。
Artillary pipe pressure size and distribution are the important internal ballistic trajectory parameters,and accurate and reliable acquisition of pressure parameters is a difficult problem in the field of dynamic testing. All kinds of chamber pressure measurement methods are briefly introduced with internal electronic piezo gauge test accuracy analyzed primarily. The method of chamber pressure carve integral and numeration was proposed to obtain muzzle velocity and was to be analyzed and compared against the measured muzzle velocity. In view of the inhomogeneity of the distribution of pressure in the chamber,the test method to fix the internal electronic piezo gauge was proposed.
Artillary pipe pressure size and distribution are the important internal ballistic trajectory parameters,and accurate and reliable acquisition of pressure parameters is a difficult problem in the field of dynamic testing. All kinds of chamber pressure measurement methods are briefly introduced with internal electronic piezo gauge test accuracy analyzed primarily. The method of chamber pressure carve integral and numeration was proposed to obtain muzzle velocity and was to be analyzed and compared against the measured muzzle velocity. In view of the inhomogeneity of the distribution of pressure in the chamber,the test method to fix the internal electronic piezo gauge was proposed.
引文
[1]李新娥,祖静,徐鹏.新型应变式高膛压测试系统研制[J].高压物理学报,2011,25(4):310-315.LI Xin’e,ZU Jing,XU Peng.A novel strain type high chamber pressure test system[J].Chinese Journal of High Pressure Physics,2011,25(4):310-315.(in Chinese)
[2]KHAN W,CIOI I M,LIM J Y,et al.Accurate measurement of pressure differences and the effect of baffle on pressure distribution in vacuum chamber during dynamic gas flow[J].Current Applied Physics:the Official Journal of the Korean Physical Society,2010,10(2):538-543.
[3]李新娥,祖静,马铁华,等.用于火炮膛压测试的电容式传感器的设计[J].仪器仪表学报,2011,32(3):640-645.LI Xin’e,ZU Jing,MA Tiehua,et al.Design of capacitance pressure sensor for gun pressure testing[J].Chinese Journal of Scientific Instrument,2011,32(3):640-645.(in Chinese)
[4]张瑜,祖静,张红艳,等.基于存储测试技术的弹底压力测试技术[J].火力与指挥控制,2014,39(1):172-179.ZHANG Yu,ZU Jing,ZHANG Hongyan,et al.Research on projectile breech pressure measuring method based on storage measurement technique[J].Fire Control&Command Control,2014,39(1):172-179.(in Chinese)
[5]潘宝青,杨泽望,乔宝欣,等.火炮内弹道测试方法:GJB2973A—2008[S].北京:总装备部军标出版发行部,2008.PAN Baoqing,YANG Zewang,QIAO Baoxin,et al.Interior ballistic test method of gun:GJB 2973A—2008[S].Beijing:General Armament Department Military Standard Press,2008.(in Chinese).
[6]尤文斌,马铁华,丁永红,等.铜柱测压器膛压测试产生误差的机理研究[J].仪器仪表学报,2015,36(10):2290-2295.YOU Wenbin,MA Tiehua,DING Yonghong,et al.Research on the deviation mechanism in artillery chamber pressure test with copper cylinder pressure gage[J].Chinese Journal of Scientific Instrument,2015,36(10):2290-2295.(in Chinese)
[7]杨文,张瑜,祖静.放入式电子测压器的校准技术研究[J].传感技术学报,2015,28(9):1384-1388.YANG Wen,ZHANG Yu,ZU Jing.Research on calibration of internal electronic piezo gauge[J].Chinese Journal of Sensors and Actuators,2015,28(9):1384-1388.(in Chinese)
[8]张瑜,祖静,张红艳,等.基于环境因子的火炮膛压测试仪校准装置[J].探测与控制学报,2012,34(6):35-39.ZHANG Yu,ZU Jing,ZHANG Hongyan,et al.Calibration apparatus for artillery chamber pressure test device based on environmental factors[J].Journal of Detection&Control,2012,34(6):35-39.(in Chinese)
[9]钱林方.火炮弹道学[M].北京:北京理工大学出版社,2009:149-152.QIAN Linfang.Gun ballistics[M].Beijing:Beijing Institute of Technology Press,2009:149-152.(in Chinese)
[10]MITCHELL M R,LINK R E,WU Y C,et al.Dynamic characteristics of a recoil system when firing projectiles with mach 4.4 muzzle velocity from a 105 mm Cannon[J].Journal of Testing&Evaluation,2011,39(4):103062.
[2]KHAN W,CIOI I M,LIM J Y,et al.Accurate measurement of pressure differences and the effect of baffle on pressure distribution in vacuum chamber during dynamic gas flow[J].Current Applied Physics:the Official Journal of the Korean Physical Society,2010,10(2):538-543.
[3]李新娥,祖静,马铁华,等.用于火炮膛压测试的电容式传感器的设计[J].仪器仪表学报,2011,32(3):640-645.LI Xin’e,ZU Jing,MA Tiehua,et al.Design of capacitance pressure sensor for gun pressure testing[J].Chinese Journal of Scientific Instrument,2011,32(3):640-645.(in Chinese)
[4]张瑜,祖静,张红艳,等.基于存储测试技术的弹底压力测试技术[J].火力与指挥控制,2014,39(1):172-179.ZHANG Yu,ZU Jing,ZHANG Hongyan,et al.Research on projectile breech pressure measuring method based on storage measurement technique[J].Fire Control&Command Control,2014,39(1):172-179.(in Chinese)
[5]潘宝青,杨泽望,乔宝欣,等.火炮内弹道测试方法:GJB2973A—2008[S].北京:总装备部军标出版发行部,2008.PAN Baoqing,YANG Zewang,QIAO Baoxin,et al.Interior ballistic test method of gun:GJB 2973A—2008[S].Beijing:General Armament Department Military Standard Press,2008.(in Chinese).
[6]尤文斌,马铁华,丁永红,等.铜柱测压器膛压测试产生误差的机理研究[J].仪器仪表学报,2015,36(10):2290-2295.YOU Wenbin,MA Tiehua,DING Yonghong,et al.Research on the deviation mechanism in artillery chamber pressure test with copper cylinder pressure gage[J].Chinese Journal of Scientific Instrument,2015,36(10):2290-2295.(in Chinese)
[7]杨文,张瑜,祖静.放入式电子测压器的校准技术研究[J].传感技术学报,2015,28(9):1384-1388.YANG Wen,ZHANG Yu,ZU Jing.Research on calibration of internal electronic piezo gauge[J].Chinese Journal of Sensors and Actuators,2015,28(9):1384-1388.(in Chinese)
[8]张瑜,祖静,张红艳,等.基于环境因子的火炮膛压测试仪校准装置[J].探测与控制学报,2012,34(6):35-39.ZHANG Yu,ZU Jing,ZHANG Hongyan,et al.Calibration apparatus for artillery chamber pressure test device based on environmental factors[J].Journal of Detection&Control,2012,34(6):35-39.(in Chinese)
[9]钱林方.火炮弹道学[M].北京:北京理工大学出版社,2009:149-152.QIAN Linfang.Gun ballistics[M].Beijing:Beijing Institute of Technology Press,2009:149-152.(in Chinese)
[10]MITCHELL M R,LINK R E,WU Y C,et al.Dynamic characteristics of a recoil system when firing projectiles with mach 4.4 muzzle velocity from a 105 mm Cannon[J].Journal of Testing&Evaluation,2011,39(4):103062.