Laser Beam Path Control Using a PSD Fuzzy Controller

Abstract

Most embed control system is working on the coordinates measurement and trajectory to track an object in the space need to a particular type of controller include specific algorithm. In this paper we explore designing optoelectronic system for intelligent and exact controlling of laser beam path depend on position sensor detector(PSD), in This paper presents a precise control system using a new and modern algorithm with a closed-loop system to determine the ideal position of the laser beam path for measuring process, laser source is stable and fixed. We need to used mirrors to reflect ray to the laser beam path. It rotating by hybrid stepper motors. Field Oriented Control (FOC) method is presented to demonstrate effectiveness. For real-time embedded controller. The system itself defines the situation and angle of each mirror. Series of experiments has been conducted to realize better transient response specifications.