| △e 語言 | -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 | ||||||||||||
| PB | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 1 |
| PM | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 1 | 0.8 | 0.2 |
| PS | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 1 | 0.8 | 0.2 | 0 | 0 |
| Z | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 1 | 0.8 | 0.2 | 0 | 0 | 0 | 0 |
| NS | 0 | 0 | 0.2 | 0.8 | 1 | 0.8 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| NM | 0.2 | 0.8 | 1 | 0.8 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| NB | 1 | 0.8 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
輸出變量Ｕｔ的取值分為１３種狀態(tài)，分別對應(yīng)電子膨脹閥開度大�。�
將這１３種輸入狀態(tài)分為７個(gè)模糊輸出狀態(tài)：關(guān)閉、微開、小開、半開、大半開、多半開、全開，表示符號為ＣＢ、ＣＭ、ＣＳ、Ｈ、ＯＳ、ＯＭ、ＯＢ，每種具體輸出狀態(tài)對這７個(gè)模糊輸出狀態(tài)的隸屬度值如表３所示。
表3 輸出Ut模糊化
