Optimal Constant-Stress Accelerated Degradation Test Plans Using Nonlinear Generalized Wiener Process

Table 3

(a) Optimal two-level CSADT plans under various prefixed budget constraints. (b) Optimal two-level CSADT plans under various duration constraints. (c) Optimal two-level CSADT plans under various sample size constraints.

(a)

					Avar	Budgets
1000	13	7	320	2	0.8933	1000
1500	18	10	328	3	0.4805	1500
2000	26	15	349	3	0.3212	1999.5
2500	31	19	300	4	0.2363	2500
3000	30	19	314	6	0.1987	3000
3500	31	19	333	6	0.1921	3099
4000	31	19	333	6	0.1921	3099

Remark : the test duration constraint and the sample size constraint .

(b)

					Avar	Budgets
500	32	18	100	5	0.3001	2250
1000	31	19	200	5	0.2382	2500
1500	31	19	300	4	0.2363	2500
2000	31	19	300	4	0.2363	2500
2500	31	19	300	4	0.2363	2500
3000	31	19	300	4	0.2363	2500

Remark : the prefixed budget constraint and the sample size constraint .

(c)

					Avar	Budgets
20	12	8	85	23	0.4054	2497.5
30	18	12	200	10	0.2974	2500
40	25	15	211	7	0.2515	2498.5
50	31	19	300	4	0.2362	2500
60	32	19	281	4	0.2362	2500
70	32	19	281	4	0.2362	2500

Remark : the prefixed budget constraint and the test duration constraint .