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Maintenance service contracts for a fleet of dump trucks used in mining industry
Iskandar B.P.a, Pasaribu U.S.a, Cakravastia A.a, Husniah H.b
a Department of Industrial Engineering, Bandung Institute of Technology, Bandung, 40132, Indonesia
b Department of Industrial Engineering, Langlangbuana University, Bandung, 40261, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]We consider a situation where a mining company operates a number of trucks (as a fleet) for transporting mining materials (such as coal, ores) from several mining fields to processing units. A high availability (low downtime) of a fleet of trucks is critical factor for achieving a monthly production target of the company. To sustain high performance of the fleet, the company usually purchases the maintenance services from the OEM or service provider. Performance based maintenance contracts offers an appropriate incentives to motivate the original equipment manufacturer (OEM) or the service provider to increase the fleet’s performance beyond the target. This leads to a win-win situation for both the owner of the fleet (high performance gained) and the service provider (incentive earned). Often, the OEM is the only maintenance service provider for the dump trucks and offers more than one service contract options (fully, moderate or partial maintenance coverages). In this paper, we study performance based maintenance service contract for a group of trucks, which considers availability target and use a non-cooperative game theoretic formulation to determine the optimal option for the owner and the optimal number of server for the OEM. We give numerical examples to show the optimal number of server for the OEM and the optimal strategy for the owner.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Fleet,Maintenance contracts,Maintenance services,Non-cooperative game theory,Noncooperative game,Original equipment manufacturers,Performance based maintenance,Two-dimensional warranty[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Availability,Fleet,Maintenance contract,Non-cooperative game theory,Two dimensional warranty[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]