基于查询表的一维比例积分模糊控制器的实现

Realization of one-dimensional fuzzy controller based on LUT inquire

针对应用单片机等微型控制装置来开发模糊控制器较为繁琐的问题,提出一种新的简单模糊控制器。它把简单模糊控制查询表的控制输出量直接存储在储存器中,以误差作为地址,在时序脉冲的控制作用下,通过地址映射得到输出数据,并将此次的输出和下一次的输出组合成16位地址作为第2次映射,将输出控制量控制被控对象。整个模糊控制器电路简单,不需要CPU,具有体积小、成本低、响应速度快等优点,特别适宜于家用电器中,同时也可广泛应用于工业过程、运载工具和机器人中。

Aimed at troublesome to apply SCM to develop fuzzy controller, authors present a kind of new simple fuzzy controller, which stored output control value of simple fuzzy control querying table into memory directly, and took error as address. With the help of sequence pulse, stored data is outputted. Use this outputted and next outputted combine of the 16 bit address as the second mapping and stored data is outputted to the controlled object through address mapping. The circuit of whole fuzzy controller without CPU is very simple, and it has many advantages, such as small volume, low cost, rapid response and so on. The fuzzy controller can be applied to industrial process, means of delivery and robot ; especially it is very fit for home appliances.