考虑维修效果差异性的顺序预防性维修策略

黎新龙, 冉琰, 张根保, 何彦

Sequential Preventive Maintenance Strategy Considering Difference of Maintenance Effect

LI Xinlong, RAN Yan, ZHANG Genbao, HE Yan

表1 损伤类故障最小维修成本

c_{m}^{1}

对最优维修策略的影响

Tab.1 Influence of minimal maintenance cost

c_{m}^{1}

of damage-type failures on optimal maintenance strategy

$c_{m}^{1}$ /元	C^*/(元·h^-1)	N^*	维修间隔时间序列,x₁,…,x_k/h	更新周期长度/h
10	4.94	3	562.29, 354.81, 269.32	1 186.42
20	6.33	4	411.04, 268.80, 208.41, 170.22	1 058.46
30	7.54	5	332.41, 221.08, 173.26, 142.59, 118.94	988.28
40	8.64	5	283.04, 190.11, 149.95, 123.98, 103.79	850.87
50	9.67	5	248.68, 168.11, 133.17, 110.46, 92.69	753.10
60	10.65	6	223.14, 151.53, 120.41, 100.1, 84.145, 70.46	749.80
70	11.58	6	203.29, 138.52, 110.33, 91.88, 77.33, 64.82	686.17
80	12.45	6	187.34, 127.98, 102.12, 85.16, 71.75, 60.19	634.53
90	13.33	6	174.18, 119.24, 95.284, 79.54, 67.08, 56.31	591.64
100	14.16	6	163.12, 111.86, 89.49, 74.77, 63.10, 53.00	555.33