Adaptive central maintenance system and method for planning maintenance operation for systems
First Claim
1. A maintenance system for generating maintenance information on at least one system that contains several system components, comprisingat least one arithmetic unit;
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wherein the maintenance system is configured for receiving operational data of a system from a central control unit of the system;
wherein the maintenance system is configured for identifying a fault of a system component based on the operational data;
wherein the maintenance system is configured for comparing the identified fault with predefined known faults;
wherein the maintenance system is configured for retrieving already performed or predefined maintenance operations that are correlated to the known faults from a random access memory, as well as for selecting and outputting as maintenance information a maintenance operation that is correlated to the identified fault in order to correct the fault; and
wherein the maintenance system is further configured for determining the replacement of a system component and the correction of an identified fault.
1 Assignment
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Accused Products
Abstract
A maintenance system for generating maintenance instructions for at least one system, the maintenance system having a plurality of system components set up to receive operating data for a system from a central control unit of the system, to use said data to identify a fault of a system component, to compare the fault with predefined known faults and to retrieve maintenance operations which have already been carried out or are predefined and are correlated with the known faults from a main memory and to select a maintenance operation which correlates with the identified fault in order to rectify the fault and to output the operation as a maintenance instruction. A method for planning maintenance operations has steps of monitoring the systems for faults and generating a maintenance instruction.
25 Citations
16 Claims
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1. A maintenance system for generating maintenance information on at least one system that contains several system components, comprising
at least one arithmetic unit; - and
at least one input/output means; wherein the maintenance system is configured for receiving operational data of a system from a central control unit of the system; wherein the maintenance system is configured for identifying a fault of a system component based on the operational data; wherein the maintenance system is configured for comparing the identified fault with predefined known faults; wherein the maintenance system is configured for retrieving already performed or predefined maintenance operations that are correlated to the known faults from a random access memory, as well as for selecting and outputting as maintenance information a maintenance operation that is correlated to the identified fault in order to correct the fault; and wherein the maintenance system is further configured for determining the replacement of a system component and the correction of an identified fault. - View Dependent Claims (2, 3, 4)
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5. A method for planning maintenance operations of a system, comprising the steps:
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monitoring the system for faults; generating, by a processor, maintenance information that contains information on a maintenance operation to be carried out if a fault occurs, wherein a maintenance operation that is correlated to the occurred fault and has the highest rating is selected from a rating table; monitoring the system for replacement of system components as well as the correction of an identified fault subsequently; and adapting the rating of the performed maintenance operation in the rating table in dependence on the status of the fault after the maintenance operation. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A vehicle with a maintenance system for generating maintenance information on at least one system that contains several system components, comprising
at least one arithmetic unit; - and
at least one input/output means; wherein the maintenance system is configured for receiving operational data of a system from a central control unit of the system; wherein the maintenance system is further configured for identifying a fault of a system component based on the operational data; wherein the maintenance system is further configured for comparing the identified fault with predefined known faults; wherein the maintenance system is further configured for retrieving already performed or predefined maintenance operations that are correlated to the known faults from a random access memory, as well as for selecting and outputting as maintenance information a maintenance operation that is correlated to the identified fault in order to correct the fault; and wherein the maintenance system is configured for determining the replacement of a system component and the correction of an identified fault.
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Specification