An Optimal Design Method for Compliant Mechanisms

Table 8

Proposed fuzzy if-then rules.

Trial	D1 of f1 (x)	D2 of f2 (x)	Output
1	S	SS	SS
2	A	SS	RS
3	L	SS	S
4	S	RS	SS
5	A	RS	S
6	L	RS	SA
7	S	S	S
8	A	S	SA
9	L	S	AL
10	S	SA	S
11	A	SA	SA
12	L	SA	A
13	S	A	SA
14	A	A	A
15	L	A	AL
16	S	AL	SA
17	A	AL	A
18	L	AL	AL
19	S	NL	AL
20	A	NL	AL
21	L	NL	L
22	S	L	AL
23	A	L	L
24	L	L	NL
25	S	SL	AL
26	A	SL	L
27	L	SL	SL
D1 and D2 are desirabilities of frequency and displacement, respectively