| 空间激光通信精跟踪单元的高精度快速PZT驱动技术研究 |
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| 引用本文： | 任斌,佟首峰,宋延嵩,陈安松.空间激光通信精跟踪单元的高精度快速PZT驱动技术研究[J].仪器仪表学报,2011,32(2). |
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| 作者姓名： | 任斌 佟首峰 宋延嵩 陈安松 |
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| 作者单位： | 长春理工大学空地激光通信技术国防重点学科实验室,长春,130022 |
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| 基金项目： | 国家863项目(密)，教育部博士点学科建设专项基金 |
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| 摘 要： | 为保证空间激光通信的顺利进行,精跟踪系统执行机构驱动器设计至关重要.在分析压电陶瓷自身特性的基础上,研制一种基于PA93的高压、大电流、高速率的新型压电陶瓷驱动电源,并对所设计的驱动电源的输出电压稳定性、范围、线性度、静态纹波,带宽等各项性能指标进行测试,得以验证该驱动电源的性能满足了整个精跟踪系统的跟踪精度保持在3μrad左右的前提条件.
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| 关 键 词： | 空间激光通信 复合轴系统 精跟踪 压电陶瓷振镜驱动 |
Research on the driving technique of high precision and speedy piezo-electric ceramic transducer in fine tracking system of air laser communication |
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| Ren Bin,Tong Shoufeng,Song Yansong,Chen Ansong.Research on the driving technique of high precision and speedy piezo-electric ceramic transducer in fine tracking system of air laser communication[J].Chinese Journal of Scientific Instrument,2011,32(2). |
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| Authors: | Ren Bin Tong Shoufeng Song Yansong Chen Ansong |
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| Affiliation: | Ren Bin,Tong Shoufeng,Song Yansong,Chen Ansong(National Defence Key Study Laboratory of Air to Ground Laser Communication Technique,Changchun University of Science and Technology,Changchun 130022,China) |
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| Abstract: | To ensure successful communications,designing the executive body driver for a fine tracking system is essential.According to the characteristic analysis of PZT,a new type driving power supply for PZT is developed based on PA93,which has the characteristics of high voltage,large current and high speed.The stability,range,linearity,static ripple,bandwidth and precision of the output voltage of the driving power supply are tested.Test results indicate that the driving power supply can meet the tracking precisi... |
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| Keywords: | air laser communication compound-axis system fine tracking PZT FSM driving |
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