Self-correction-deadbeat current control method for Boost converter

The invention discloses a self-correction-deadbeat current control method for a Boost converter. The control method comprises a deadbeat control step and a self-correction control step. The dead-beatcontrol ensures the rapidity of dynamic response. Parameters are identified through least square parameters in self-correction control, and therefore, steady-state static error of control is eliminated. Finally, an experiment is carried out on an actual hardware platform, and quick dynamic response and zero steady-state static error of the control strategy provided by the invention are verified. 本发明公开了一种Boost变换器的自校正-无差拍电流控制方法。该控制方法包括两部分：无差拍控制步骤和自校正控制步骤。其中无差拍控制保证了动态响应的快速性；自校正控制通过最小二乘参数辨识参数，从而消除了控制的稳态静差。最终在实际的硬件平台上进行了实验，验证了本发明提出的控制策略的快速动态响应和零稳态静差。