| HLA时间推进中死锁的算法研究和改进 |
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| 引用本文： | 肖凡,张志荣,徐勤超.HLA时间推进中死锁的算法研究和改进[J].舰船电子工程,2008,28(11). |
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| 作者姓名： | 肖凡 张志荣 徐勤超 |
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| 作者单位： | 1. 海军航空工程学院研究生
2. 海军航空工程学院教育技术中心,烟台,264001 |
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| 摘 要： | 时间管理服务是高层体系结构HLA(High Level Architecture)的重要组成部分,在基于HLA的仿真系统中,联邦成员在时间推进过程中产生的死锁往往会导致整个系统仿真无法向前推进.首先分析了在TAR/TARA和NER/NERA时间推进类型下产生死锁的具体情况,然后提出了针对Frederick算法的改进算法,并证明了四种推进类型在改进算法下不再会产生死锁.
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| 关 键 词： | 时间推进 死锁 算法改进 |
Research and Improvement of Deadlock Algorithm in HLA's Time Advance Mechanism |
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| Xiao Fan,Zhang Zhirong,Xu Qinchao.Research and Improvement of Deadlock Algorithm in HLA''s Time Advance Mechanism[J].Ship Electronic Engineering,2008,28(11). |
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| Authors: | Xiao Fan Zhang Zhirong Xu Qinchao |
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| Institution: | Xiao Fan1) Zhang Zhirong2) Xu Qinchao3) (Department of the Fourth Graduate Students Team,Naval Aeronautic Engineering Institute1),Yantai 264001) (Department of the Education Technic Center,Naval Aeronautic Engineering Institute2),Yantai 264001) |
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| Abstract: | Time management is an important component of High Level Architecture,in the simulation system that based on HLA,any federation member's deadlock in the time advance process can lead the whole federation can not be able to advance any more.First the article analysed the idiographic situation of appearing deadlock in the mode of TAR/TARA or NER/NERA,then corrected the shortcoming resulted in the Frederick algorithm and proved that this algorithm will not result in deadlock problem. |
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| Keywords: | HLA |
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