
基于FlexRay的武器系统星型网络架构设计
Design of Star Network Architecture of Weapon System Based on FlexRay Bus
针对武器系统中总线型FlexRay网络拓扑阻抗匹配设计难、端节点动态变化的特点,开展了基于有源星型网络拓扑的弹地间FlexRay网络架构设计,并对网络中各节点间信号质量进行了仿真对比分析。对有源星型设备内部硬件结构及信息调度时序进行了优化设计,模拟武器系统端节点并入、分离等工况,对信号稳定性进行了半实物仿真验证,结果表明:基于该星型网络架构的FlexRay总线网络可为武器系统提供灵活可靠的数据传输,具有很好的应用价值。
In view of the characteristics of bus FlexRay network topology impedance matching and dynamic changes of terminal nodes in weapon system, an intermissile FlexRay network architecture design based on active star network topology was carried out, and the signal quality between nodes in the network was simulated and analyzed. Based on the optimization design of the internal hardware structure and information scheduling timing of the active star device, the terminal node integration and separation of the weapon system are simulated, and the signal stability is verified by the semi-physical simulation. The results show that the FlexRay bus network based on the star network architecture can provide flexible and reliable data transmission for the weapon system, and had good application value.
FlexRay总线 / 有源星型网络 / 网络架构 / 武器系统 {{custom_keyword}} /
FlexRay bus / active star network / network architecture / weapon system {{custom_keyword}} /
表1 主要网络参数Table 1 Main network parameters |
Parameter | Value |
---|---|
Number of static slots | 80 |
Payload length static | 50 |
Static slots | 118 |
Cycle | 10 000 |
Number of mini slots | 0 |
Channel | A |
[1] |
赵伟忠. 现场总线技术在导弹发射控制系统设计中的应用研究[D]. 上海: 上海交通大学, 2007.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
[2] |
毕崇伟, 齐强. 基于FlexRay总线的导弹控制节点设计[J]. 电气自动化, 2009, 31(1): 41-42.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
[3] |
姚新涛, 谭争光, 丁毅, 等. FlexRay总线在AHEAD弹药炮控系统中的应用[J]. 兵器装备工程学报, 2021, 42(2): 152-155.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
[4] |
雷峰成, 赵明, 程鹏. FlexRay总线在导弹测发控系统中的应用[J]. 现代防御技术, 2019, 47(3): 149-154.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
[5] |
黄丰保, 安德宇, 张春晓. 基于FlexRay总线设计的弹上分布式点火控制系统[J]. 弹箭与制导学报, 2021, 41(4): 69-73.
为提高弹上点火系统的可靠性和抗干扰能力,针对弹上点火系统承担的功能和时序复杂化,点火部件呈分布式布局现状,提出一种基于FlexRay总线设计的弹上点火控制方法。将FlexRay总线技术的优势和点火控制系统的可靠性需求进行了对比分析,设计了点火控制电路,测试结果表明,FlexRay总线可以满足弹上分布式点火控制系统的性能和可靠性需求,简化了弹上点火系统的通信链路,进一步提升了点火控制系统的抗干扰能力。
{{custom_citation.content}}
{{custom_citation.annotation}}
|
[6] |
豆海利. 基于FlexRay总线的无人机航电系统设计[J]. 现代电子技术, 2021, 44(23): 13-17.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
[7] |
姜威, 张倩, 张鹏. FlexRay总线在运载火箭电气系统的应用[J]. 兵工自动化, 2016, 35(6): 39-42.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
[8] |
李帆, 吴毅杰, 张蓓蕾. FlexRay总线技术在航天领域的应用[J]. 电脑与电信, 2016(5): 3.
{{custom_citation.content}}
{{custom_citation.annotation}}
|
[9] |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
[10] |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
[11] |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 |
|
〉 |