Abstract : aimed at the accident of chatching fire of a certain type of self - propelled antitank gun s chamber , the paper analyses the normal burning of powder and the efficiency of the gun s extracting device and other factors affecting the burning velocity , makes an improvement on the weapon system , and puts forward the requirements for using the gun under army conditions 文摘:针对某型自行火炮实弹射击中战斗室弹药仓内半可燃药筒起火燃烧事故，通过对可燃药筒完全燃烧的理论分析和火炮抽气装置结构效率分析以及可能影响药筒燃烧速度的其他因素分析，提出武器系统及可燃药筒改进意见，并对部队条件下的使用提出了要求，对改善装备性能，预防事故发生具有重要意义。
This thesis also discusses some issues concerning the anti - jamming technique of the system . this test system can accurately , reliably , and automatically accomplish a series of performance - testing and trouble - shooting for the range - finding and aiming device , and can make statistics for the test result or print them out by the upper body 该检测系统可准确可靠地自行完成对自行火炮测瞄装置的性能检测和故障判断，并把检测和判断结果通过上位机显示或通过下位机打印和统计出来，指导维修人员进行快速准确的维修，提高了自行火炮部队的技术保障能力。
Abstract : this paper presents a solved computation method fo r non - stationary random response subjected to excitation based on the theory of vehicle dynamics , launch dynamics and random vibration the dynamic and response characteristics of the selfpropelled gun launching duping travelling are studi ed , which is of value in structural design and practical operation of the system 文摘:该文以车辆行驶动力学和火炮发射动力学理论为依据，利用随机振动理论，提出了在随机激励下非平稳随机响应的计算方法，并以某自行火炮为研究对象，用该方法探讨了该系统在随机路面上作行进间射击时的动力特性和动态响应，对该类系统的结构设计和实际应用均有参考价值
