摘要
提出与常规离散模糊化及相应控制算法截然不同的对称模糊化和含对称模糊数的控制规则在线自调整方法。设计了相应的规则 -比例因子自调节模糊控制系统 ,并应用于切削参数变化的铣削力在线控制。试验结果表明 ,所提出的方法有效 ,具有信息补偿、鲁棒性和适应性较强等特点 。
The symmetric fuzzification and on-line adjusted control rule with symmetric fuzzy number are proposed, which are different from conventional discrete fuzzification and corresponding control algorithm. The fuzzy control system with rule-scaling factor self-adjusted is designed, and applied to the on-line control of milling force with variable cutting parameters. The test results show that validity of the new method, information compensation, better robustness and adaptation are obtained,and new reference is offered to adaptive fuzzy control for machining processes.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2000年第8期942-945,共4页
China Mechanical Engineering
基金
国家自然科学基金资助项目! ( 595850 0 6)
关键词
对称模糊化
加工过程
自适应模糊控制
控制算法
symmetric fuzzification symmetric fuzzy rule information compensation self-adjusted milling force
