用DSP控制的光源  

A control system of light source based on DSP

作　　者：王晓东[1] 程寿国[2] 付有余[3] 王挺峰[3] 

机构地区：[1]长春工业大学,长春130012 [2]江阴职业技术学院,江苏江阴214405 [3]中国科学院长春光学精密机械与物理研究所,长春130031

出　　处：《电光与控制》2008年第1期92-93,96,共3页Electronics Optics & Control

基　　金：吉林省科技厅自然科学基金(20030535)

摘　　要：介绍了一种基于DSP2407A的光源闭环控制系统,简述了它的光学设计和硬件设计方案。该系统具有使用电子元器件少、精度高、性能稳定、实时性好等特点,可以广泛应用于空间科学实验等对光源要求较高的领域。A digital control system of light source based on DSP2407A is introduced, the optical design and the hardware design scheme are described for the control system. The results of the experiment show that the system runs stably and has a good state.It has many advantages as fewer ICs,high control accuracy, stable per- fonnance, good real -time capability, etc. It provides a good optical design and hardware platform for the future applications of the domain that needs high precision of a light source, such as the experiment of space science.

关 键 词：DSP 光源控制 闭环控制 照度 

分 类 号：V271.4[航空宇航科学与技术—飞行器设计]