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Hardware design of digital AC servo system based on DSP2812

机译:基于DSP2812的数字交流伺服系统的硬件设计

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Modern servo technology is applied in a variety of technical fields. This paper gives the hardware design of fully digital AC servo system based on DSP. Including hardware circuit design of digital signal processing unit, Drive circuit, Main circuit, Expansion circuit, Current Loop, Position loop and Speed loop. Digital signal processor using 150M high-speed chip of TI's TMS320F2812 DSP. We can using Mitsubishi's FSAM10SH60A Model DC-AC inverter bridge to achieve inverter on main circuit power, using resistors computing devices to detect current and using optical encoders to detect Position and velocity. This circuit has the advantages of fast response, strong stability of the system and has the higher safety factor.
机译:现代伺服技术应用于各种技术领域。本文给出了基于DSP的全数字交流伺服系统的硬件设计。包括数字信号处理单元的硬件电路设计,驱动电路,主电路,扩展电路,电流回路,位置回路和速度回路。使用TI TMS320F2812 DSP的150M高速芯片的数字信号处理器。我们可以使用三菱的FSAM10SH60A型DC-AC逆变桥来实现主电路电源上的逆变器,使用电阻器计算设备检测电流,并使用光学编码器检测位置和速度。该电路具有响应速度快,系统稳定性强,安全系数高的优点。

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