捷联IMU信号采集系统的集成化设计  

High-integration design of a signal acquisition system for the trapdown IMU

作　　者：扶文树[1] 徐晓苏[1] 聂开俊[2] 

机构地区：[1]东南大学仪器科学与工程系,江苏南京210096 [2]淮安职业技术学院电子工程系,江苏淮安223003

出　　处：《工业仪表与自动化装置》2006年第5期31-34,共4页Industrial Instrumentation & Automation

基　　金：国家自然科学基金资助项目(60374046);总装备部国防预研基金资助项目(514090101035W0609)

摘　　要：针对传统的IMU信号采集系统尺寸大、成本高和集成度低等不足,介绍了以DSP为核心的集成式IMU信号采集系统的解决方案,详细阐述了系统硬件实现方案和软件实时误差校正算法。该系统具有速度快、体积小、功耗低等特点。IN view of the deficiency of a conventional IMU signal acquisition system,such as a big size, high cost and low integration, the paper finds a solution to such a system by taking the DSP chip as a core to be used in the integrated IMU signal acquisition system,and describes how to implement the system hardware and the real-time error-correcting algorithm in the software design. The system is provided with the features of fast speed, small size and low-loss power.

关 键 词：惯性测量组件 信号采集 MAX195 TMS320VC5416 误差校正 

分 类 号：V249.122[航空宇航科学与技术—飞行器设计]