摘要
介绍了某机载相机伺服系统,对其工作原理、基本结构、控制方案、校正设计等进行了分析探讨。设计了主芯片外围电路、角位置检测等硬件电路以及位置、速度、电流三环控制系统。实验结果表明,该系统通过硬件和软件的合理设计,具有较好的动、静态性能。
An airborne camera servo system is introduced, and the principle, structure, control scheme, drive technology of the system are analyzed. DSP peripheral circuit, angle position detection circuit, the position and speed-current close-loop control system for DC torque motor are designed. Experiment result indicates that the system has good dynamic and static performance with the rational design of hardware and software.
出处
《科学技术与工程》
2006年第14期2080-2083,共4页
Science Technology and Engineering
