炮塔

This paper introduces the research and development of the dynamic testing and fault diagnosis system software of barbette.

摘要本文介绍炮塔动态测试及故障诊断系统软件的研究与开发。

It can test barbette" s dynamic performance by serval ways. During testing, the system control barbette" s moving and acquire the real-time data. And reflect the systems state on the friendly system interface.

在测试过程中，完成对炮塔的各种动态控制以及现场性能数据的实时采集，并通过友好的系统界面向工作人员实时反映整个测试过程的运行状态。

For two kinds of servo systems that the output can be directly measured or not directly measured, the direct compensation method and the BP neural network compensation method for backlash nonlinearity were presented. Simulation results for a tank barbette tracking system show that these two kinds of compensation methods can successfully eliminate the influences produced by backlash nonlinearity, and improve the system accuracy.

针对输出直接可测和不直接可测两种伺服系统，提出了间隙非线性的直接补偿法与BP神经网络补偿法，对坦克炮塔跟踪模型进行的计算机仿真表明这两种方法均可成功消除间隙非线性引起的极限环，提高系统精度。

The paper is based on the practical application of certain armed helicopter's barbette tracking system, which has discussed the model of AC servo system, the testing and modeling of certain micro-machined velocity gyro. The article also studied the tracking quality in which the system has used the motor encoder and the velocity gyro as the velocity loop feedback respectively.

以某武装直升机炮塔随动系统实际应用为背景，讨论了交流伺服系统的数学模型、微机械速率陀螺的测试与建模；研究了分别以电机编码器和速率陀螺输出信号作为速度环反馈时，系统输出的跟踪特性。

It is effective to study the effect to the vibration of antiaircraft gun, by gun vehicle moving and bump、barbette traversing and cradle pitching、gun house recoil、Bourdon force、the mass center diviation and inertial imbalance of inbore projectiles, etc.

可以模拟在射击过程中，火炮自动机的运动、自行高炮的行驶与颠簸、炮塔回转与摇架起落运动、炮箱后坐、复进运动、Bourdon力、被发射弹丸的质量偏心、不端正嵌入、动不平衡等等各种因素的激励作用对高炮总体系统振动的影响。

A theoretical model is built to investigate the simulation of the infrared characteristic of the metal structure with the PCM false target.Structure parameters of the PCM false target that suit for the simulation are investigated numerically.According to the results,further request on the improvement of the thermal conductivity of PCM is presented.An experimental platform is built and the numerical model is validated experimentally.Three key thermal characteristic components of the false tank(barbette,wheel and front armor plate) are manufactured and tested,and good results are obtained.A method for the thermal conductivity enhancing of PCM by using aluminum fins is studied,the influence of the structure parameters of PCM plates to the simulation effects are investigated numerically,and the reasonable configuration parameters of the PCM plates used to simulate the steel plates of different thickness are obtained.In the study of the application of heat convection method in IR false target,a passive infrared simulation system is designed to simulate the infrared characteristic of metal constructions.The system is made up of pipe-plate,pump,receiver,and working fluid.

在相变材料应用于红外示假的研究中，通过数值模拟，研究确定了适用于制作假目标的相变材料各物性参数的范围，分析了相变材料制作假目标的可行性，并根据所得结果，选取石蜡为研究对象，建立了相变材料模拟金属构件红外特征的理论模型，研究了适用于模拟各金属构件红外特征的相变材料假目标的相关结构参数，得出了相变材料假目标模拟各金属构件红外特征的理论结果，并对相变材料的导热系数这一物性提出了进一步的改进要求；搭建了假目标实验平台，验证了所建理论模型的准确性；以坦克假目标为研究对象，制作了炮塔、负重轮和前上装甲板三个坦克假目标的关键红外热特征部件，并进行了野外实验，取得了较好的结果；以添加铝肋片作为改进相变材料导热能力的手段，理论研究了此类导热增强型相变材料的相关结构参数对模拟效果的影响，得出了模拟不同厚度钢板红外特征的导热增强型相变材料的结构参数及模拟效果。

It includes barbette electron parts, bodywork electron parts, vehicle and gun of aim tool, ballistic trajectory computer, orientation navigation systems, vehicle information systems, vehicle integration display, transmitter-receiver, automatic shot flexible, initiative recovery and confront system, many complicated simulation and number electron equipment. In this paper it adopts Ethernet as fieldbus.

论文中涉及到的坦克及装甲车辆武器系统是个复杂的武器系统，包括了炮塔电子部件、车体电子部件、车长和炮长的瞄具、弹道计算机、定位导航系统、车际信息系统、车长综合显示器、电台、自动装弹机以及主动防御与对抗系统在内的大大小小的复杂的模拟或数字电子设备。

The new tyPe ERA will achieve Protection effect is: in the case of small normal angle (e wt0 o ) can defend large calibre anOLIrrpiercing Projectile, larg calibre shaPed chnye and near calibre tandem wthe miniStryThe emPhses is to stUdy defend lnye calibre artnour9iercing Proectile, specially aPply to protect tank barbette.

新型反应装甲要达到的防护效果是，在小法线角（θ=40°）的情况下，能防御大口径穿甲弹、大口径破甲弹，兼防近口径串联破甲战斗部，重点是研究对大口径穿甲弹的防护，特别适用于坦克炮塔的装甲防护。

Via sdrilared new mpe ERA resistCd l0 smooth steel Proectile perfOnnance test, the local protectwh coeffician calculated is 3.5l4, Which is Proved tha new tyPe ERA can camed ollt defend large calibre imourTiercing Proectile of init1al velocity is l700In/s in the case of small normal ange, and can achieve tactics technique gUide line, comPletely Anfil tank barbette debo large calibre annourrpiercing prOJecti1e request.

通过模拟新型反应装甲抗100滑钢弹的抗弹性能试验，计算其局部防护系数达到3.514，证明了所设计的新型反应装甲能够实现小法线角防御初速为1700m/s的大口径穿甲弹，能够达到战术技术指标要求，满足坦克炮塔对大口径穿甲弹的防御。

Of a building having turrets and battlements in the style of a castle.

有炮塔和城垛的城堡样式。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。