大口径火炮

大口径火炮身管主动冷却温度场分析

Temperature field analysis for actively cooled barrel of large caliber gun

100H射击试验表明：该药形经钝感处理后，应用于大口径火炮高装填密度是可行的、有效的。

The results of 100H shot show that it is feasible and effective to apply this kind of propellant shape deterred to the large caliber gun propellant charge with high loading density .

大口径火炮抽筒故障分析

Failure analysis for the breech mechanism of a big caliber howitzer

球扁药应用于大口径火炮高装填密度发射装药

The Application of Oblate Spherical Powder to High Loading Density Gun Propellant Charge

弹药自动装填系统是如今大口径火炮发展所必须配备的系统。

The automatic ramming organ system is necessary to the heavy caliber gun .

虚拟环境下大口径火炮故障预测技术&虚拟预测环境

Fault Prediction Technology for Large Caliber Gun Under Virtual Environment : Virtual Prediction Environment

噪声调查；大口径火炮噪声特性分析与应用

Research and Application in Large Caliber Cannon Noise

大口径火炮对海射击弹着点检测激波定位模型

Shock Wave Position Model of Impact Point for Heavy Caliber Artillery Firing to Sea

大口径火炮压力波分析

Pressure Waves Analysis of Large-caliber Gun

大口径火炮发射装药点火过程三维效应实验研究

An experimental investigation on three-dimensional effect of ignition process of propellant charge in large caliber guns

大口径火炮焊接药筒射击变形机理的启发式反演

Heuristic inversion of deforming mechanism in firing of welded steel cartridge case of large caliber cannon

该技术为大口径火炮故障预测提供了理论依据和数据支持。

The technology provided theoretical support of basic data for fault prediction of large caliber gun .

近年来，在某大口径火炮上，试图改用塑料药筒。

However tile plastic cartridge case has been used in some large caliber gun in recent years .

大口径火炮弹丸膛内运动姿态测试系统设计

The design of the large calibre gun measuring system for the motion status of the projectile in bore

大口径火炮武器采用自动装填系统是现代信息化战场的必然趋势。

The large caliber artillery with ammunition automatic loading system is an inevitable requirement in modern information battlefield .

用于野外大口径火炮炮口弹丸姿态摄影的激光高速摄影系统

Laser high-speed photography system used to take pictures of the attitudes of flying projectile at the muzzle of heavy calibre gun

设计了一种大口径火炮发射装药点传火系统的模拟试验装置，用于测定大口径火炮装药点传火实体的燃烧特性。

A simulation testing device of the ignition system for large caliber propellant charging was designed to measure the combustion characteristics of the system .

在现代战争中，模块装药技术作为一种新概念火炮发射技术已成为大口径火炮的发展趋势。

In the modern war , modular charge techniques has become the development trend of larger caliber artillery guns as a new concept launch technology .

本文的研究，对于提高中大口径火炮射速，为未来火炮发展创新研究是一次有益的探索和尝试。

This study is a helpful try and exploration for rising the speed of large-caliber artillery and developing the creative research of artillery in the future .

点传火技术是大口径火炮装药中的关键技术之一，现代火炮装药中几乎全部选择了中心点火的结构形式。

The technology of ignition and flame spreading is one of key technology of charge design in large caliber guns , which almost chose center core igniter system .

对于执行高强度训练和作战任务的大口径火炮而言，故障预测技术是实现预知维修，提高火炮战备完好性和任务成功性的有效手段。

The fault forecast technology is an effective means to improve the combat readiness and mission reliability for large caliber guns that often carry out high-strength training and battle tasks .

综合考虑状态力学特性、工况监测参数、传统专家经验的融合和推理技术，是解决大口径火炮维修保障任务的紧迫问题。

Solving emergent problems of large caliber gun maintenance support are to comprehensively consider mixing and inference technology such as state mechanics characteristics , working state monitoring parameters and conventional expert experience .

建立某大口径火炮膛内多相流场对金属药筒作用的二维有限元模型，进行计算，得到应力分布结果；

The two-dimension finite element model of metal cartridge case is acted by multi-phase flow has been established . The effects of different loads on the stress result of cartridge case are analyzed .

利用接触元、间隙元和弹簧元等特殊单元，对某大口径火炮的炮尾-闩体-曲臂机构进行了闭锁状态下装配体有限元建模和分析。

A finite element modeling and analysis of the assembly of a breech mechanism in locking condition was carried out with special finite element techniques such as contact element , gap element and spring element .

对某身管长度是常规大口径火炮身管长度的5~6倍的模拟发射装置测试后发现，驻退机工作腔压力理论计算结果与测试数据之间存在较大偏差。

For simulated firing device that its barrel length is 5 ~ 6 times as that of conventional large caliber gun , there are larger deviation between theoretic calculation result of recoil brake working chamber pressure and tested data .

对大口径火炮进行了详细系统的故障统计分析和故障树分析，构建了完整的故障树，作为故障预测中明确预测对象、寻求推理路径和获取预测知识的基础。

The fault statistic analysis and the fault tree analysis are performed for large caliber guns . The fault trees of large caliber guns are established , which are the basis to ascertain forecast objects , seek reasoning paths and obtain forecast knowledge . 2 .

大口径地面火炮寿命剖面与任务剖面研究

The study of life and mission profiles of big bore ground gun

大口径自行火炮自动装填系统结构研究

A Study on Automatic Loading Systems for Large-caliber Self-propelled Howitzer

大口径车载火炮多柔体动力学与总体优化研究

Study on Flexible Multi-Body Dynamics and Overall Parameters Optimization for Large Caliber Vehicle-Mounted Howitzers

基于系统模型的某大口径自行火炮抽气装置效能问题研究

Research on certain big caliber self-propelled gun bore evacuator efficiency problem based on system model