[1]廖翔,张合,李豪杰,等.变温度环境下引信与武器平台时钟同步方法[J].探测与控制学报,2018,40(04):11.[doi:.]
 LIAO Xiang,ZHANG He,LI Haojie,et al.Clock Synchronization between Fuze and Weapon Platform under Variable Temperature[J].,2018,40(04):11.[doi:.]
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变温度环境下引信与武器平台时钟同步方法()
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《探测与控制学报》[ISSN:1008-1194/CN:61-1316/TJ]

卷:
40
期数:
2018年04期
页码:
11
栏目:
出版日期:
2018-08-26

文章信息/Info

Title:
Clock Synchronization between Fuze and Weapon Platform under Variable Temperature
文章编号:
1008-1194(2018)04-0011-05
作者:
廖翔1张合1李豪杰1高凯2
1.南京理工大学智能弹药技术国防重点学科实验室,江苏 南京 210094;2.淮海工业集团有限公司,山西 长治 046012
Author(s):
LIAO Xiang1 ZHANG He1 LI Haojie1 GAO Kai2
1. ZNDY of Ministerial Key Laboratory, Nanjing University of Science and Technology, Nanjing 210094, China; 2. The Huaihai Industrial Group Ltd Co, Changzhi 046012, China
关键词:
电子时间引信时钟同步频率温度漂移
Keywords:
electronic timing fuze clock synchronization temperature frequency shif
分类号:
TJ430
DOI:
.
文献标志码:
A
摘要:
将双向时间戳交换方法应用于引信时钟同步领域时,偏置和漂移测量需要在同步源和终端之间多次交换绝对时间信息,采用出厂温度-频率(TF)函数精度较低,TF表插值法需要多次同步,不适用于引信装定,为此提出了变温度环境下引信与武器平台时钟同步方法。该方法改进了双向时间戳同步方法,采用事先约定的定长码元代替绝对时间交换进行时钟同步,且利用引信时钟源温度漂移统计结果和装定信息同步阶段测量结果进行温度漂移预测。经过仿真和试验验证表明,该方法能够获得稳定的时钟起点,并在一定的温度范围内获得比仅用时钟源温度漂移统计结果修正和TF函数修正更小的时钟同步误差。
Abstract:
A clock synchronization method between fuze and weapon platform under variable temperature were proposed for solving the probrem that the two-step time stamp exchange methods, required large amount of data exchange for offset and drift measurement, and multi-synchronization times were needed for temperature drift estimation, which was not apply to the fuze setting saturation. In the method, symbols with fixed length instead of timestamps became the exchange variable, which reduceed the data required for synchronization. Temperature drift was corrected by both statistical data and measurement data. Simulation and experiments showed that, the method could obtain stable clock start point and reduced more temperature drift than statistical method.

参考文献/References:

[1]杨文忠, 丁立波, 张合. 基于地磁计转数的引信化学电池相对激活时间测试方法研究[J]. 兵工学报, 2017, 38(4): 810-816.
[2]闫民锋, 杨金钢. 硅振荡器提高调频多普勒引信的炸高精度[J]. 探测与控制学报, 2016, 38(6): 46-50.
[3]王秋生, 孙艳. 软件时基校准提高时间引信精度[J]. 探测与控制学报, 2008, 30(5): 16-18.
[4]陈旿, 孙建华, 于振兴, 等. 基于IEEE 1588的无线传感器网络时钟同步方法[J]. 系统工程与电子技术, 2014, 36(3): 564-574.
[5]Chaudhari Q M, Serpedin E, Qaraqe K. On Minimum Variance Unbiased Estimation of Clock Offset in a Two-Way Message Exchange Mechanism[J]. IEEE Transactions on Information Theory, 2010, 56(6): 2893-2904.
[6]Mongelli M, Scanzio S. Approximating Optimal Estimation of Time Offset Synchronization With Temperature Variations[J]. IEEE Transactions on Instrumentation and Measurement, 2014, 63(12): 2872-2881.
[7]Castillo-Secilla J M, N F L, Olivares J, et al. Multiplicative composition of clock-skew components for improving time synchronisation[J]. Electronics Letters, 2015, 51(13): 991-993.
[8]Rhee I, Lee J, Kim J, et al. Clock Synchronization in Wireless Sensor Networks: An Overview[J]. Sensors, 2009, 9(1): 56-85.
[9]Brunelli D, Balsamo D, Paci G, et al. Temperature compensated time synchronisation in wireless sensor networks[J]. Electronics Letters, 2012, 48(16): 1026-1028.
[10]Yang Z, He L, Cai L, et al. Temperature-Assisted Clock Synchronization and Self-Calibration for Sensor Networks[J]. IEEE Transactions on Wireless Communications, 2014, 13(6): 3419-3429.
[11]Schmid T, Charbiwala Z, Shea R, et al. Temperature Compensated Time Synchronization[J]. IEEE Embedded Systems Letters, 2009, 1(2): 37-41.

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备注/Memo

备注/Memo:
收稿日期:2018-01-17
基金项目:国家自然科学基金青年基金项目资助(61403201)
作者简介:廖翔(1989—),男,福建建阳人,博士研究生,研究方向:引信与武器系统信息交联。E-mail:3110121340@njust.edu.cn。
更新日期/Last Update: 2018-09-14