基于数字信号处理器的交流伺服驱动装置

AC servo drive device based on digital signal processor

Abstract

The utility model provides an alternating current (AC) servo drive based on a digital signal processor, which conducts the independent design through a digital signal processor and a composite programmable logic circuit. As an embedded digital signal processor with high property is mainly used as a core control chip and the control mode of an advanced fully digital motor is used, accordingly, the closed-loop servo control on the current loop, the velocity loop, and the positioning loop of a permanent magnet servo dynamo is realized. The AC servo drive based on a digital signal processor has favorable robustness and self-adaptive capacity, and the AC servo drive based on a digital signal processor can be matched with servo motors with various specifications and can be suitable for various digital control systems of precise rotation speed control and positioning control needing quickly response. The AC servo drive based on a digital signal processor has high reliability, strong functionality, and good stability; the AC servo drive based on a digital signal processor can be widely applied for the fields of the control devices of the AC servo drive devices of the machinery, the digital control equipment, the mechanical-electrical integration, the printing, the textile, the electronic, the light industry, the packing, etc.
本实用新型提供一种基于数字信号处理器的交流伺服驱动装置,通过数字信号处理器和复合可编程逻辑电路来进行独立设计。主要采用高性能的嵌入式数字信号处理器作为核心控制芯片,运用先进的全数字式电机控制方式,实现了永磁伺服电机的电流环、速度环、位置环的闭环伺服控制,具备良好的鲁棒性和自适应能力,可配合多种规格的伺服电机,适应于各种需要快速响应的精密转速控制与定位控制的数控系统。该装置可靠性高、功能性强、稳定性好,可广泛应用于机械、数控装备、机电一体化、印刷、纺织、电子、轻工、包装等交流伺服驱动装置的控制设备领域。

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    CN-100545619-CSeptember 30, 2009北京二七轨道交通装备有限责任公司一种机车定置试验台轮对速度同步控制装置