| 同步摄影控制系统设计中的有关问题 |
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| 引用本文： | 曹剑中. 同步摄影控制系统设计中的有关问题[J]. 光子学报, 1998, 27(1): 70-72 |
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| 作者姓名： | 曹剑中 |
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| 作者单位： | 中国科学院西安光学精密机械研究所光学工程部!西安，710068 |
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| 摘 要： | 本文介绍了同步摄影控制系统设计中的有关问题,包括PWM脉冲产生及功率驱动问题,速度和相位的检测方法及精度问题,有关起动控制算法的问题,以及有关安全保护措施的问题等.在系统设计中解决好这些问题,我们就能获得性能优良的同步摄影控制系统.
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| 关 键 词： | 脉冲调宽 驱动 检测精度 启动 安全措施 |
| 收稿时间： | 1997-03-23 |
SOME PROBLEMS IN HIGH SPEED SYNCHRONOUS CAMERA CONTROL SYSTEM DESIGN |
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| Cao Jianzhong. SOME PROBLEMS IN HIGH SPEED SYNCHRONOUS CAMERA CONTROL SYSTEM DESIGN[J]. Acta Photonica Sinica, 1998, 27(1): 70-72 |
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| Authors: | Cao Jianzhong |
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| Affiliation: | Xi’an Institute of optics and Precision Mechanics, Academia Sinica, Xi’an 710068 |
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| Abstract: | This paper introduces some problems in high speed synchronous camera control systemdesign,such as how to generate and drive PWM wave,how to detect speed and phase and get highprecision,how to get quick and smooth start--up performance,and some safeguards that must be used,etc. If we solve these problems well,we'll get good performance synchronous control system. Methodsintroduced in this paper have been successfully used in some equipments,such as 160 and GS-224 highspeed synchronous camera. |
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| Keywords: | PWM Driver Detecting precision Start--up Safeguard |
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