基于RTI的協(xié)同仿真系統(tǒng)交互方法研究
發(fā)布時間:2018-10-15 19:45
【摘要】:隨著系統(tǒng)仿真技術(shù)應用領(lǐng)域的不斷擴寬,計算機仿真需要解決的問題越來越復雜。世界各國在原有單一協(xié)同仿真技術(shù)不能滿足其需求的情況下,開始深入地研究HLA技術(shù)用于復雜產(chǎn)品間的協(xié)同仿真。高速列車是典型的復雜大系統(tǒng),對其進行協(xié)同仿真研究是我國高鐵方面的一項重要任務。本文結(jié)合HLA技術(shù),將HLA/RTI技術(shù)運用到我國高速列車通信網(wǎng)絡的協(xié)同仿真研究之上,以實現(xiàn)我國在高速列車列車通信網(wǎng)絡控制技術(shù)知識產(chǎn)權(quán)缺乏情況下該方面技術(shù)的研究。 本文以國家科技支撐項目—“高速列車(Ⅱ型車)牽引傳動系統(tǒng)與列車網(wǎng)絡系統(tǒng)—網(wǎng)絡系統(tǒng)虛擬仿真”為背景,對CRH2列車通信網(wǎng)絡仿真方面以及基于HLA/RTI的協(xié)同仿真技術(shù)方面進行了深入的研究。在分析了CRH2列車通信網(wǎng)絡的網(wǎng)絡結(jié)構(gòu)和通信原理基礎上,給出了CRH2列車通信網(wǎng)絡系統(tǒng)基于HLA/RTI協(xié)同仿真的系統(tǒng)功能需求分析和總體方案設計,并采用ARCNET網(wǎng)絡通信技術(shù)與HLA仿真技術(shù)相結(jié)合的方式,實現(xiàn)了對CRH2列車通信網(wǎng)絡系統(tǒng)基于HLA/RTI的協(xié)同仿真。論文根據(jù)HLA/RTI仿真技術(shù),對CRH2列車通信網(wǎng)絡各個功能模塊的仿真實現(xiàn)進行了詳細分析,并采用ARCNET令牌對RTI各個聯(lián)邦成員的時間推進進行管理,最終實現(xiàn)列車控制信息、狀態(tài)信息和控制命令的正確交互以及各個網(wǎng)絡通信設備之間的實時可靠通信。 論文主要分為六個部分。第一部分為緒論,主要討論本課題的研究背景,國內(nèi)外研究現(xiàn)狀以及本論文研究的內(nèi)容與組織結(jié)構(gòu);第二部分為基于RTI的CRH2列車通信網(wǎng)絡協(xié)同仿真系統(tǒng)的需求分析與總體方案設計,介紹了CRH2列車的網(wǎng)絡結(jié)構(gòu)、通信原理和CRH2列車通信網(wǎng)絡協(xié)同仿真的設計流程;第三、四、五部分為協(xié)同仿真系統(tǒng)的詳細設計與實現(xiàn),在對CRH2列車通信網(wǎng)絡進行分析以后,采用模塊化的思想對網(wǎng)絡各個功能模塊進行了具體設計和實現(xiàn);論文最后對該協(xié)同仿真系統(tǒng)進行了測試,驗證了本文提出的基于RTI協(xié)同仿真系統(tǒng)交互方法在高鐵這類復雜產(chǎn)品協(xié)同仿真運用上的可行性。
[Abstract]:With the expansion of the application of system simulation technology, the problems that need to be solved by computer simulation are becoming more and more complex. When the original single collaborative simulation technology can not meet the needs of the countries in the world, the HLA technology has been deeply studied for the collaborative simulation of complex products. High speed train is a typical complex large scale system, and it is an important task of high speed train in our country to carry out collaborative simulation research. Combined with HLA technology, this paper applies HLA/RTI technology to the collaborative simulation research of high-speed train communication network in our country, in order to realize the research of this aspect technology in our country under the condition of lack of intellectual property rights of high-speed train communication network control technology. The background of this paper is "Virtual Simulation of High-speed Train (Type 鈪,
本文編號:2273643
[Abstract]:With the expansion of the application of system simulation technology, the problems that need to be solved by computer simulation are becoming more and more complex. When the original single collaborative simulation technology can not meet the needs of the countries in the world, the HLA technology has been deeply studied for the collaborative simulation of complex products. High speed train is a typical complex large scale system, and it is an important task of high speed train in our country to carry out collaborative simulation research. Combined with HLA technology, this paper applies HLA/RTI technology to the collaborative simulation research of high-speed train communication network in our country, in order to realize the research of this aspect technology in our country under the condition of lack of intellectual property rights of high-speed train communication network control technology. The background of this paper is "Virtual Simulation of High-speed Train (Type 鈪,
本文編號:2273643
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