基于FlexRay总线的火炮随动节点设计  

Design of Fire Control Servo System Based on FlexRay Bus

作　　者：顾震宇[1] 巫亚强[1] 李红丽[1] 周杨[1] 

机构地区：[1]西北机电工程研究所,陕西咸阳712099

出　　处：《火炮发射与控制学报》2012年第1期56-59,共4页Journal of Gun Launch & Control

摘　　要：传统的总线技术传输速率低、可靠性差和布线结构复杂,不适用于复杂火炮系统。因此,选择通信速率快、可靠性高和抗干扰能力强的FlexRay总线技术构建火炮通信节点具有重要意义。基于FlexRay的火炮随动系统通信接口卡以MC9S12XF512单片机为处理核心,通过节点软硬件设计,实现了数据的采集和传递。实验证明,FlexRay技术可增强控制系统稳定性,提高系统实时反应能力。Traditional bus transfer rate low, poor reliability, wiring structure complex, it does not apple to complex weapon system. So choosing communication faster, high reliability, strong anti-interference ability of technology to build communication system FlexRay bus is of important significane. Gun servo communication based on FlexRay interface card with MC9S12XFS12 single-chip computer to address the core, through node hardware and software design, realization of data acquisition and delivery. Experi- ments have shown that the FlexRay technology enhances control system stability and improve system real- time response capabilities.

关 键 词：信息处理技术 FLEXRAY总线 MC9S12XF512 火炮随动系统 

分 类 号：TJ810.3[兵器科学与技术—武器系统与运用工程]