基于温度的啤酒发酵模糊控制系统，借助Matlab的模糊逻辑工具箱和Simulink仿真工具箱设计模糊控制器并对其进行仿真-Based on the temperature of the beer fermentation fuzzy control system, with Matlab fuzzy logic toolbox and Simulink simulation toolbox fuzzy controller design and its simulation