Proportional integral derivative controllers are widely used in industrial processes because of their simplicity and effectiveness for linear and nonlinear systems. The fuzzy controller is the most suitable for the human decision-making mechanism, providing the operation of an electronic system with decisions of experts. In addition, using the fuzzy controller for a nonlinear system allows for a reduction of uncertain effects in the system control. In this study, a proportional integral derivative controller and a fuzzy logic controller are designed and compared for a single-axis solar tracking system using an Atmel microcontroller. According to the angle of solar energy, a solar panel is oriented to the side where light intensity is greatest by being designed for the related supervisory controllers. Thus, the aim is to increase the energy obtained from solar panels by providing the specular reflection of the sun’s rays to a solar panel. At the same time, a maximum efficient processing system has been determined by taking account of two controllers for the designed system.

中文翻译：

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单轴太阳跟踪系统模糊逻辑与PID控制器的比较

比例积分微分控制器由于其简单性和对线性和非线性系统的有效性而广泛用于工业过程。模糊控制器最适合于人为的决策机制，它为电子系统的运行提供专家决策。另外，将模糊控制器用于非线性系统可以减少系统控制中的不确定影响。在这项研究中，针对使用Atmel微控制器的单轴太阳能跟踪系统，设计并比较了比例积分微分控制器和模糊逻辑控制器。根据太阳能的角度，通过为相关的监控控制器设计，太阳能电池板被定向到光强度最大的一侧。从而，目的是通过将太阳光线的镜面反射提供给太阳能电池板，以增加从太阳能电池板获得的能量。同时，通过考虑所设计系统的两个控制器，已经确定了最高效率的处理系统。