摘要
为提高模糊控制器的推理速度,研究了一种以FPGA(FLEX10k20)为核心器件,通过VHDL语言设计的两输入单输出模糊控制器的方法.阐述了知识库存储、模糊化、模糊推理以及逆模糊化模块在FPGA中的设计方法.该模糊控制器的推理过程既有并行又有串行,推理速度可达375 KLFIPS,可用到各种实时性要求高的模糊控制系统中.
In order to improve the speed of fuzzy logic controller,a method of fuzzy logic controller with 2 inputs and 1 output implemented by VHDL language and FLEX10K20 device is researched. The implementing details and considerations with FPGA of knowledge base＇ storage, fuzzification, fuzzy inference machine and disfuzzification are presented particularly. The fuzzy inference of this controller is processed in parallel and sequence. The inference speed can be 375KLFIPS. The controller is mainly used for the real-time process control and other suitable applications.
出处
《华北水利水电学院学报》
2006年第2期69-72,共4页
North China Institute of Water Conservancy and Hydroelectric Power
