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ballistic trajectory (火箭的)放射彈道。

ballistician

At the case , the 9343 factory in jiangxi province improve navy 37millimeter gun shrapnel , but the army corps side bring forward that improved navy 37millimeter gun shrapnel and the old navy 37millimeter gun shrapnel must use the same firing table , in other words , the navy 37millimeter improved gun shrapnel and the old gun shrapnel keep the same ballistic trajectory in availability gunshot , therefore , the purpose of the paper , according to theory and experimentation study , confirm the better improved shrapnel project at the base of 9343 factory bringing forward the improved shrapnel project 在此狀況下,江西9343廠對海37毫米制式榴彈進行了改進,但軍方提出今后改進的海37毫米艦炮榴彈必須與原制式榴彈通用射表,即海37改進彈與原制式榴彈在有效射程內保持彈道一致。因此,本文的目的就是通過理論與試驗研究,在9343廠提出的改進彈方案基礎上,研究確定出一致性狀態較佳的改進彈結構方案。

Furthermore , this thesis has studied the characteristics of ballistic trajectory data of fuze system , and has developed the program for preconditioning the data in the process of the simulation , which is based on the least square method programming with visual c + + 5 . 0 and has enhanced the feasibility of this system . this study is done on account of the fact that the discrete data can not be accepted by the simulation software - working model , which must be turned into successive function 另外,在利用workingmodel對引信系統進行運動學和動力學仿真時,需要輸入現場試驗測得的數據,而這些離散的試驗數據,必須進行計算和前處理(函數化) ,才可以應用于仿真,本文就此問題深入研究了引信系統的彈道數據的特點,并基于visualc + + 5

The experiments and calculation results prove that the laser weapons can disturb the ir imagining guided system and make the hitting probability decline greatly . finally , the math model of ballistic trajectory is established according to the basic way to evaluate the disturbance effiency . the emulational results reveal the disturbance effect and the change of miss distance 實驗和計算結果證明激光能夠干擾紅外成像制導系統,并使其命中概率大幅度下降;最后根據干擾效果評估的基本思路,建立導彈彈道計算的數學模型,給出仿真結果,直觀的觀察干擾效果和脫靶量的變化情況。

In this paper the model of pill flying outer ballistic trajectory is established , and the aerodynamic force calculating method is given . the author set forth the relation of small caliber gun currency firing table and ballistic trajectory consistency , and give testing relation formula of small caliber gun cartridge ballistic trajectory consistency ; at the condition of navy 37 millimeter gun , the design of improved shrapnel currency firing table project is studied ; the data of shooting experimentation is analyzed , and have contrast analysis with theory calculating result . give better improved shrapnel project , and the ballistic trajectory consistency experimentation show that the project satisfy the request of the ballistic trajectory consistency 本文應用了彈丸飛行時的外彈道模型并結合彈丸的氣動力計算方法,分析了小口徑艦炮通用射表與彈道一致性的關系,并給出了小口徑艦炮彈藥彈道一致性的檢驗關系式,研究了在海37艦炮的條件下對改進榴彈通用射表方案的設計,進行了對空射擊試驗數據的分析,并與理論計算結果進行了對比,給出了相適宜的改進彈方案,并經彈道一致性試驗驗證該方案滿足彈道一致性要求。

This paper analyzes the characteristics of rainfield and raindrops , gives - formulae to calculate falling velocity of raindrops , studies the frequency of raindrops hitting detonating area of fuzes head on ballistic trajectory based on the theory of exterior ballistics and uses statistical theory to study methods of rainfield simulation 本文分析了雨場和雨滴的各種特性,給出了雨滴降落速度的計算公式,利用外彈道學的理論研究了引信頭部觸發區在彈道上與雨滴碰撞的頻率,同時還采用統計學手段對雨場仿真的方法進行了研究。

But it has been long that the structure and shape of navy 37millimeter gun shrapnel do n ' t vary , so the main ballistic trajectory performance is poor , such as power n shooting precision flying time . these have been not able to adapt the need of modem weapon technology development for war field weapon equipment performance 但長期以來,海37毫米艦炮制式榴彈結構與外形等基本上沒有變化,因此,該彈的主要彈道性能,如威力、射擊精度、飛行時間等性能較差,已逐漸不能適應現代兵器技術發展對戰場武器裝備性能的要求。

It can bring errors on the impact point . sometimes the errors can reach hundreds of meters or even more . so in order to insure the precision of the missile , the disturbing gravitation is must be take into account when we calculating the ballistic trajectories 作用在遠程導彈彈道上的擾動引力對導彈落點偏差的影響是不可忽略,它對導彈落點偏差的影響可達數百甚至千米數量級,所以要保證導彈的命中精度就必須在彈道計算中考慮擾動引力的影響。

One of its distinct character is inertial control and guide missile , which will calculate its ballistic trajectory when the launching point and target point had been fixed , and control system will ascertain it before the missile is launched 作為慣性制導的彈道導彈,其最顯著的一個特點是,當發射點和被打擊的目標一經確定,它的飛行彈道就可相應地計算出來,并在導彈發射前由導彈控制系統予以確定。

Including commenting general situation of ballistic trajectory missile aiming , discussing principle and system program of aiming system of static bedding launching , analyzing the overseas mode of missile aiming , summarizing domestic several typical missile aiming systems 包括評述了國內外彈道式導彈瞄準的發展概況,討論了靜基座導彈瞄準的原理及系統方案,分析了靜基座的國內國外的瞄準方式。

Aim at “ the test of missile cast in proving ground ” , development and integration of measure system for the measurement of the trajectory of missile was finished . the ballistic trajectory could be calculated exactly by analyzing the image sequence 本文主要針對“子彈外場投放試驗” ,自主研制并完成了硬件測量系統硬件和軟件的集成,并通過對序列圖像的處理,精確計算試驗中子彈的彈道。

After analyzing the characteristic of ballistic trajectory in midcourse , we established spatial objects ’ kinetic model , and introduced a method for trajectory fitting and impact point estimation using a series of targets ’ plot detected by radar 2 .分析了彈道導彈中段飛行的特點,建立起導彈飛行的數學模型。推導出了根據一系列雷達測得的目標點跡數據擬合彈道并估計目標落點的方法。

At last , for general bomb using continuously computed release point ( ccrp ) , this paper calculates the ballistic trajectory based on polar coordinates . simulation results demonstrating the feasibility of the approach are presented 在此基礎上,運用基于最小時間的最優控制法對得到的幾何路徑進行平滑處理,使其成為可飛路徑并且不改變路徑長度。

The results of test demostrate both estimation and accuracy of solving model achieved satisfactory degree , so that the ballistic trajectory problem can be solved without the firing table 測試結果表明,彈道綜合系數的估計比較準確,而解算模型在精度與實時性上均達到滿意的程度,具有高度通用化的特點,并且使彈道問題的解算可以完全脫離射表進行。

As we all known , the ballistic trajectory is a pilotless missile , which loads rocket engine and control system , these will drop the missile to the target along its ballistic 眾所周知,彈道導彈是一種無人駕駛的飛行器,它裝有火箭發動機和控制系統,其目的是把導彈沿一定的彈道送到目標區。

After the gulf war , new generation anti - air missile , especially with the ability of anti ballistic trajectory missile ( btm ) , is being developed by more and more country 海灣戰爭以來,愈來愈多的國家日益重視新一代防空導彈特別是具有反戰術彈道導彈能力的防空導彈的研制。

At last , the effect on the outer ballistic trajectory characteristic after the ablation of hypersonic projectile wing has been analyzed 最后,初步分析了高超聲速彈翼表面發生燒蝕后對其外彈道特性的影響。

When the actual and the scheduled ballistic trajectory is not parallel , the measurement result of the system will bring some errors 對產生這一差值的原因進行了分析,提出了解決這一問題的系統改進方案。

Ground test equipment training simulation system based on off - ballistic trajectory measure and wireless security system of launch vehicle 運載火箭外測安全系統地面測試設備仿真訓練系統

The tracking law of ballistic trajectory is leaded by infrared camera of the early - warning satellite 推導了預警衛星紅外相機對彈道導彈的跟蹤規律。