Dynamic Analysis of a Unified Multivariate Counting Process and Its Asymptotic Behavior

Table 2

Results of the problem of determining optimal maintenance policy.

	Maintenance policy 𝐽	Total cost	Mean of 𝑁(𝑡)
IFR	1	4558439.7050	4558.4281
	2	2249788.3693	2249.6796
	3	1226609.0459	1225.9839
	4	703523.0084	700.5894
	5	423335.3246	411.0384
	6	294670.0741	246.5977
	7	337391.4590	156.3405
	8	729034.3960	113.8727
	9	1319510.6644	95.4171
DFR	1	2855729.2399	2855.7277
	2	1706004.8495	1705.8080
	3	1055886.1726	1051.3492
	4	722164.3163	651.5757
	5	663418.1912	406.685
	6	790848.6824	258.8155
	7	1110782.8637	172.8299
	8	1708966.7374	125.8760
	9	2544519.3472	103.9733