This paper introduces a fuzzy PID controller for the Thermal Electric Cooler (TEC).It is a high accuracy TEC temperature control system based on MSP430F449.

• 摘要本文介绍了模糊PID控制器原理，针对半导体制冷器(TEC)工作特性，用MSP430F449单片机设计了高精度TEC温度控制系统。