陀螺旋转驱动数字电路的实现  

Realization of Gyro Drive Digital Circuit with Rotation

作　　者：顾金良[1] 陈平[1] 夏言[1] 

机构地区：[1]南京理工大学弹道国防科技重点实验室,江苏南京210094

出　　处：《南京理工大学学报》2006年第4期525-528,共4页Journal of Nanjing University of Science and Technology

基　　金：国防重点实验基金项目

摘　　要：在给出陀螺旋转系统组成的基础上,结合旋转系统运行原理的分析,建立了目标跟踪与旋转速度的关系。通过对模拟驱动电路与数字驱动电路的比较,设计了以单片机ADuC812为核心的双电源数字式驱动电路,对电路的工作过程进行了分析,给出了该驱动电路的软件设计思想及各软件模块的功能。通过电路的软硬件调试,实现了陀螺在跟踪状态下的稳速旋转。该系统具有较强的实际使用价值。The structure of gyro rotation system is presented, and the relation between target tracking and rotation speed is established by combining the analysis of the work principle of rotation system. The double power digital drive circuit is designed which uses the single chip ADuC812 as its core. By comparing the analog drive circuit with the digital drive circuit, the working process of the circuit is analyzed. The software design idea of the drive circuit and the function of the software module are given. The steady rotation of the gyro in the tracking state is realized through software and hardware debugging of circuit. The system has strong practical application value.

关 键 词：陀螺系统 驱动电路 稳速旋转 单片机 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]