After the module includes and the initial variable declarations, the main control loop is entered.

在模块include语句和初始变量声明之后，进入主控制循环。

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The first part of the thesis describes the design and realized scheme of the systematic hardware. It is divided into the designs of control loop and main loop.

论文的第一部分介绍了系统的硬件设计思路及实现方案，它包括控制回路的设计和主回路的设计两部分。

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Based on the discussion on the formation of the main loop and control strategy, the construction scheme of the control system for high-voltage rectifying circuit is presented.

通过对主回路的构成和控制策略的讨论，提出了高压整流电路的控制系统的构成方案。

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