Output feedback sliding-mode control for the boost inverter
Output feedback sliding-mode control for the boost inverter
复制标题
升压逆变器的输出反馈滑模控制
DOI：
10.1109/iecon.2006.347346
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发表时间：
2006
期刊：
影响因子：
--
通讯作者：
N. Vázquez
中科院分区：
文献类型：
--
作者：
D. Cortés;J. Alvarez;N. Vázquez
针对升压逆变器，提出了一种仅依赖于输出电压的滑模控制方法。它克服了传统滑模控制的一些缺点。该曲面来源于通过电感电流间接控制输出电压的电流型控制思想。该控制器具有快速响应，在负载和输入电压变化下具有鲁棒性，并且实现起来非常简单。虽然它是强烈的非线性，它可以实现使用标准的电子电路，只需要电压测量。与在逆变器的两个电容中产生正弦电压的常见方法不同，这里提出的策略侧重于在负载上产生正弦电压，尽管电容器电压形式。因此，所需的输出电压只是作为实现控制器的参考所必需的
A sliding-mode control using a new sliding surface just depending on the output voltage is proposed for the boost inverter. It overcomes some disadvantages that the traditional sliding-mode control has. The surface is derived from the current-mode control idea of indirectly controlling the output voltage through the inductor current. The controller has a fast response, is robust under load and input voltage variations, and yet is remarkable simple to implement. Although it is strongly nonlinear, it can be implemented using standard electronics circuitry and only needs voltage measurements. Unlike the common approach of generating a sinusoidal voltage in both capacitors of the inverter, the strategy here proposed, focuses on generating a sinusoidal voltage on the load despite the capacitors voltage form. As a consequence, the desired output voltage is just necessary as a reference to implement the controller