A method of recoil brake interior chamber pressure test and calculation on guns recoiling impact

摘要：

At present,there are some problems in the detection and evaluation test of several large caliber guns. For example,test data are abnormal and the sensors are damaged abnormally. Through analyzing recoiling movement of gun recoil brake,according the mathematic model of recoiling movement,indicate the reason why the interior chamber pressure has a large error between the traditional calculation and the firing test. Propose an indirect testing and calculating method for interior chamber pressure of recoil brake. That is based on QPSO,correct the hydraulic resistance coefficient and bring the modified calculating results of recoiling displacement and the testing results in accord. An example proves the pressure based on the method can be more accurate to reflect the actual pressure change. Furthermore,an effective means is provided to solve the problem that is hard to measure the interior chamber pressure accurately in the tests.

关键词： gun recoil brake interior chamber pressure test calculation QPSO

作者: Zhang Xiaodong Zhang Peilin Fu Jianping Wang Cheng Kong Guojie

作者单位: Department of Artillery Engineering Ordnance Engineering College Shijiazhuang,China

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 1790-1794

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）