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homing torpedo 自動導的水雷。

hominid

The main research advances can be summarized as follows : ( 1 ) study the signal processing ' s performances and methods of homing torpedo system comprehensively , in order to setting up a corresponding mathematical models ; ( 2 ) analyze the ocean channel ' s effects on the work of homing system , then found some models such as target echo signal , noise ( including background noise , target radiating noise , etc ) , ocean reverberation . according to them , simulate the array signal ; ( 3 ) the system structure , every function blocks composing are studied and founded thoroughly . then , discuss methods of signal processing in time domain and airspace domain ; ( 4 ) program the simulation software of torpedo ' s homing system according to the simulation models and flow charts , which connected with torpedo ' s control part 本文所作的主要工作及研究成果主要有以下幾個方面: ( 1 )對自導工作過程中的信號與信息處理的基本理論與方法進行了較為全面的研究,為建立一個較為完備的自導仿真系統提供了理論基礎; ( 2 )討論了自導系統工作過程中海洋信道對目標回波信號與目標輻射噪聲信號等的影響,建立回波信號的數學模型、環境場中的噪聲信號模型(包括海洋環境噪聲、目標輻射噪聲與魚雷背景噪聲等)與海洋混響模型,模擬產生了聲自導系統基陣接收到的回波信號與噪聲信號; ( 3 )深入研究并建立了自導仿真系統的總體框架,給出各個具體功能模塊組成,討論了聲自導系統對信號的時域與空域處理,并結合仿真程序中陣列信號處理模塊,給出固定多通道波束形成的仿真實現過程; ( 4 )根據系統的仿真模型與已建立的仿真流程圖編制了通用魚雷模擬器自導系統仿真軟件,通過網絡與控制系統相連,組成完整的魚雷模擬器。

In this paper , a space model of antisubmarine homing torpedo ' s trajectory has been established based on the surface warship attacking underwater target , a formula which can be used to calculate the trajectory length of antisubmarine horning torpedo is also given 在建立了水面艦艇發射反潛自導魚雷攻擊水下目標的空間彈道模型的基礎上,提出了反潛自導魚雷全彈道長度的一種計算公式。

The trajectory of antisubmarine homing torpedo is a complex space curve , so there is big limitation in accounting its trajectory length by plane geometry 由于反潛自導魚雷的彈道是一條復雜的空間曲線,因而平面幾何解析法求解其彈道長度有較大的局限性。

According to the officials , the submarine is equipped with russian - made wake - homing torpedoes and anti - ship cruise missiles 據官方消息,該潛艇裝備有俄羅斯生產的尾流魚雷和反艦巡航導彈

A method to calculate trajectory length of anti - submarine homing torpedo 反潛自導魚雷彈道長度的一種計算方法

Specification for underwater transducer of homing torpedo 聲自導魚雷水聲換能器規范