| 基于DSP的测试转台控制系统研究与设计 |
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| 引用本文： | 于志伟,曾鸣.基于DSP的测试转台控制系统研究与设计[J].航空精密制造技术,2008,44(4). |
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| 作者姓名： | 于志伟 曾鸣 |
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| 作者单位： | 哈尔滨工业大学,空间控制与惯性技术研究中心,哈尔滨,150001 |
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| 摘 要： | 以锁相环控制为基础研究了转台速率控制系统的设计,利用数字信号处理芯片DSP、高速A/D和D/A芯片(AD7865和AD7836)以及FPGA技术完成了系统硬件电路设计,和关键逻辑电路——指令脉冲发生器、精密移相器、鉴相器的设计,并设计了控制器,给出了软件设计流程和仿真结果。实际运行表明系统稳定可靠,满足了转台的设计性能要求。
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| 关 键 词： | 转台 速率系统 DSP FPGA |
Design of the Control System based on DSP for Turn table |
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| YU Zhi-wei,ZENG Ming.Design of the Control System based on DSP for Turn table[J].Aviation Precision Manufacturing Technology,2008,44(4). |
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| Authors: | YU Zhi-wei ZENG Ming |
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| Abstract: | In this paper, the principle for rate control system is discussed on the basis of phase-locked loops control, and the hardware including some key logic circuits is designed by making use of digital signal processor DSP and FPGA technique. A controller is designed according to the performance needs, and some simulation results and the block diagram of software are put forward. The whole system is proved stable and reliable and meets the performance requirement. |
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| Keywords: | Turntable Rate system DSP FPGA |
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