CN109784510A - Ship equipment health maintenance method and system - Google Patents
Ship equipment health maintenance method and system Download PDFInfo
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- CN109784510A CN109784510A CN201910056179.5A CN201910056179A CN109784510A CN 109784510 A CN109784510 A CN 109784510A CN 201910056179 A CN201910056179 A CN 201910056179A CN 109784510 A CN109784510 A CN 109784510A
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- 230000036541 health Effects 0.000 title claims abstract description 181
- 238000012423 maintenance Methods 0.000 title claims abstract description 113
- 238000000034 method Methods 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 8
- 240000002853 Nelumbo nucifera Species 0.000 claims description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims description 3
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims description 3
- 230000003862 health status Effects 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 241000196324 Embryophyta Species 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The present invention provides a kind of ship equipment health maintenance method and system, are related to ship equipment maintenance technology field, and this method includes the average load of each preset time step-length in section between obtaining target device at runtime;The Health cost coefficient value of each preset time step-length is calculated in conjunction with the corresponding relationship of preset average load and Health cost coefficient according to the average load;Equivalent runing time between calculating target device at runtime according to the preset time step-length and the Health cost coefficient value in section;Corresponding maintenance requirement is obtained to carry out health maintenance to the target device as maintenance criterion according to the equivalent runing time.Ship equipment health maintenance method and system provided in an embodiment of the present invention can more accurately judge that the health status and maintenance needs of ship equipment also reduce cost of equipment maintenance to reduce equipment fault probability of happening.
Description
Technical field
The present invention relates to ship equipment maintenance technology fields, more particularly, to a kind of ship equipment health maintenance method and are
System.
Background technique
Plant maintenance is the combination of equipment repair and maintenance, it is to prevent inferior equipment function or reducing equipment failure
Probability, the technical management measures carried out by the regulation of defined plan or relevant art condition in advance.
Existing plant maintenance strategy is only related with operation hours, does not consider the operation conditions of equipment, relatively thicker
It is rough, it can not really reflect the health status of equipment, it is unfavorable to the health control of equipment.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of ship equipment health maintenance method and system, it can be more quasi-
Really judge that the health status and maintenance needs of ship equipment also reduce plant maintenance to reduce equipment fault probability of happening
Cost.
In a first aspect, the embodiment of the invention provides a kind of ship equipment health maintenance methods, comprising: obtain target device
Between at runtime in section each preset time step-length average load;According to the average load, in conjunction with preset average load with
The corresponding relationship of Health cost coefficient calculates the Health cost coefficient value of each preset time step-length;It is walked according to the preset time
Equivalent runing time between the long and Health cost coefficient value calculates target device at runtime in section;When according to the equivalent operation
Between obtain corresponding maintenance requirement using as maintenance criterion to the target device carry out health maintenance.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein on
It states and equivalent operation of the target device in the runing time section is calculated according to the preset time step-length and the Health cost coefficient value
The step of time, comprising: each preset time step-length is calculated according to the preset time step-length and the Health cost coefficient value
Equivalent runing time;The equivalent runing time of each preset time step-length is added to obtain the target device in the operation
Between equivalent runing time in section.
The possible embodiment of with reference to first aspect the first, the embodiment of the invention provides second of first aspect
Possible embodiment, wherein it is above-mentioned according to the preset time step-length and the Health cost coefficient value calculate this it is each default when
Between step-length equivalent runing time the step of, comprising: with the preset time step-length multiplied by corresponding Health cost coefficient value, obtain
The equivalent runing time of each preset time step-length.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein should
Preset time step-length is 20 hours or 30 hours.
With reference to first aspect, the embodiment of the invention provides the 4th kind of possible embodiments of first aspect, wherein should
Target device is diesel engine or generator or water pump.
With reference to first aspect, the embodiment of the invention provides the 5th kind of possible embodiments of first aspect, wherein on
State the corresponding relationship of the preset average load and Health cost coefficient are as follows: when average load is between 0~10%, health damage
The value of evil coefficient is 0.1;When average load is between 10%~20%, the value of Health cost coefficient is 0.2;Work as average load
When between 20%~30%, the value of Health cost coefficient is 0.3;When average load is between 30%~40%, health damage
The value of evil coefficient is 0.4;When average load is between 40%~50%, the value of Health cost coefficient is 0.5;Work as average load
When between 50%~60%, the value of Health cost coefficient is 0.6;When average load is between 60%~70%, health damage
The value of evil coefficient is 0.7;When average load is between 70%~80%, the value of Health cost coefficient is 0.8;Work as average load
When between 80%~90%, the value of Health cost coefficient is 0.9;When average load is between 90%~95%, health damage
The value of evil coefficient is 1;When average load is between 95%~100%, the value of Health cost coefficient is 1.1.
With reference to first aspect, the embodiment of the invention provides the 6th kind of possible embodiments of first aspect, wherein on
State the corresponding relationship of the preset average load and Health cost coefficient are as follows: when average load is between 0%~20%, health
The value of damage factor is 0.2;When average load is between 20%~40%, the value of Health cost coefficient is 0.4;When averagely negative
When lotus is between 40%~60%, the value of Health cost coefficient is 0.6;When average load is between 60%~80%, health
The value of damage factor is 0.8;When average load is between 80%~90%, the value of Health cost coefficient is 1;Work as average load
When between 90%~100%, the value of Health cost coefficient is 1.2.
In conjunction with second aspect, the embodiment of the invention also provides a kind of ship equipment health maintenance systems, comprising: average negative
Lotus obtains module, the average load for each preset time step-length in section between obtaining target device at runtime;Health cost
Coefficient value computing module, for according to the average load, in conjunction with the corresponding relationship of preset average load and Health cost coefficient,
Calculate the Health cost coefficient value of each preset time step-length;Equivalent runing time computing module, for according to the preset time
Equivalent runing time between step-length and the Health cost coefficient value calculate target device at runtime in section;Maintenance requirement obtains mould
Block, for obtaining corresponding maintenance requirement to carry out health to the target device as maintenance criterion according to the equivalent runing time
Maintenance.
In conjunction with second aspect, the embodiment of the invention provides the first possible embodiments of second aspect, wherein should
Equivalent runing time computing module includes: the equivalent runing time computing unit in section, is used for according to the preset time step-length and is somebody's turn to do
Health cost coefficient value calculates the equivalent runing time of each preset time step-length;Overall equivalent runing time computing unit, is used
It is added in by the equivalent runing time of each preset time step-length with equivalent in section between obtaining the target device at runtime
Runing time.
The third aspect, the embodiment of the invention also provides a kind of ship equipment health maintenance system, which includes processing
Device, memory, bus and communication interface, the processor, communication interface and memory are connected by the bus;The memory is used for
Store program;The processor, for calling the program that is stored in the memory by the bus, execute above-mentioned first aspect and
The ship equipment health maintenance method that one of its possible embodiment provides.
The embodiment of the present invention bring it is following the utility model has the advantages that
A kind of ship equipment health maintenance method and system provided in an embodiment of the present invention, this method include obtaining target to set
It is standby at runtime between in section each preset time step-length average load;According to the average load, in conjunction with preset average load
With the corresponding relationship of Health cost coefficient, the Health cost coefficient value of each preset time step-length is calculated;According to the preset time
Equivalent runing time between step-length and the Health cost coefficient value calculate target device at runtime in section;According to the equivalent operation
Time obtains corresponding maintenance requirement to carry out health maintenance to the target device as maintenance criterion.The embodiment of the present invention provides
Ship equipment health maintenance method, maintenance strategy is formulated by the operating load and corresponding working time that acquire equipment,
The operating condition of equipment is divided into different sections, corresponding Health cost coefficient is converted in different operating condition sections, it is each to calculate
The equivalent runing time in a section simultaneously obtains total equivalent runing time, thus the practical health status of assessment equipment, this method can
More accurately to judge the health status and maintenance needs of ship equipment, to reduce equipment fault probability of happening, also reduces and set
Standby maintenance cost.
Other feature and advantage of the disclosure will illustrate in the following description, alternatively, Partial Feature and advantage can be with
Deduce from specification or unambiguously determine, or by implement the disclosure above-mentioned technology it can be learnt that.
To enable the above objects, features, and advantages of the disclosure to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of ship equipment health maintenance method flow schematic diagram provided in an embodiment of the present invention;
Fig. 2 is 500 hours load record situations of certain water pump operation;
Fig. 3 is a kind of structural schematic diagram of ship equipment health maintenance system provided in an embodiment of the present invention;
Fig. 4 is the structural schematic diagram of another ship equipment health maintenance system provided in an embodiment of the present invention.
Icon:
31- average load obtains module;32- Health cost coefficient value computing module;The equivalent runing time of 33- calculates mould
Block;34- maintenance requirement obtains module;40- processor;41- memory;42- bus;43- communication interface;400- ship equipment is strong
Health maintenance system.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
The demand of scientific and technological progress and various aspects capital construction provides wide progress space for engineering machinery.With work
The continuous improvement of journey mechanization of building operation degree, engineering machinery become the important productivity of construction enterprises.Various engineering machinery it is wide
General utilization not only accelerates engineering construction progress, but also improves construction quality.However, engineering machinery is in use, by
To the influence of various factors, the performance of engineering machinery service performance restrict.The main reason currently faced first is that how
Carry out the management service of engineering machinery.
Plant maintenance is the combination of equipment repair and maintenance, it is to prevent inferior equipment function or reducing equipment failure
Probability, the technical management measures carried out by the regulation of defined plan or relevant art condition in advance.In existing ship equipment
In maintenance, plant maintenance strategy is only related with operation hours, the operation conditions without considering equipment, relatively rough, nothing
Method really reflects the health status of equipment, unfavorable to the health control of equipment.
Based on this, a kind of ship equipment health maintenance method and system provided in an embodiment of the present invention can be more accurately
Judge that the health status and maintenance needs of ship equipment also reduce cost of equipment maintenance to reduce equipment fault probability of happening.
To be tieed up to a kind of ship equipment health disclosed in the embodiment of the present invention first convenient for understanding the present embodiment
Maintaining method describes in detail.
Embodiment one:
As shown in Figure 1, being a kind of ship equipment health maintenance method flow schematic diagram provided in an embodiment of the present invention, by scheming
1 as it can be seen that method includes the following steps:
Step S102: between obtaining target device at runtime in section each preset time step-length average load.
Here, target device can be the mechanical equipment on ship, such as diesel engine, generator, water pump, blower, anchor
Machine, refrigerating plant, air compressor etc., all load carrying equipment belong to the scope of target device.
During target device operation, its actual run time is recorded, and with specific preset time step-length by practical fortune
The row time is divided into different sections, and here, preset time step needs to carry out according to the length and maintenance of actual run time
It divides, in a kind of wherein embodiment, preset time step-length can be set as 20 hours or 30 hours, can also be shorter, example
It is such as 5 hours, 10 hours or longer, such as 40 hours, 50 hours etc..
In actual operation, it selectes a specific preset time step-length to be divided, by the actual run time of equipment
Multiple sections are divided into, for ready-portioned each time interval, obtain target device being averaged in the time interval
Load.Here, the load of equipment is the ratio of equipment actual power and rated power, and average load indicates target device in the time
The average value of the load at each moment in section.
Step S104: according to the average load, in conjunction with the corresponding relationship of preset average load and Health cost coefficient, meter
Calculate the Health cost coefficient value of each preset time step-length.
For target device, the average load of the equipment and the corresponding relationship of Health cost coefficient are pre-set, here,
It can be configured according to the actual use experience of distinct device, in a kind of wherein embodiment, target device average load
With the corresponding relationship of Health cost coefficient are as follows:
When average load is between 0~10%, the value of Health cost coefficient is 0.1;
When average load is between 10%~20%, the value of Health cost coefficient is 0.2;
When average load is between 20%~30%, the value of Health cost coefficient is 0.3;
When average load is between 30%~40%, the value of Health cost coefficient is 0.4;
When average load is between 40%~50%, the value of Health cost coefficient is 0.5;
When average load is between 50%~60%, the value of Health cost coefficient is 0.6;
When average load is between 60%~70%, the value of Health cost coefficient is 0.7;
When average load is between 70%~80%, the value of Health cost coefficient is 0.8;
When average load is between 80%~90%, the value of Health cost coefficient is 0.9;
When average load is between 90%~95%, the value of Health cost coefficient is 1;
When average load is between 95%~100%, the value of Health cost coefficient is 1.1.
In this way, having it only in a certain runing time section for each operating status namely its operating condition of target device
One corresponding average load, can be in conjunction with the corresponding relationship of above-mentioned average load and Health cost coefficient according to the average load
Obtain unique corresponding Health cost coefficient value.Wherein, when average load is more than 95%, the value of Health cost coefficient is
1.1, it is seen then that at this point, equipment heavy-duty service, output nearly reaches rated power, damage of this operating condition to equipment compared with
Greatly, 1 hour of every actual motion is equivalent to the work operation of 1.1 hours after converting.
In alternatively possible embodiment, the property for equipment itself and the difference to its maintenance requirement are enumerated
The average load of equipment and another corresponding relationship of Health cost coefficient, as follows:
When average load is between 0%~20%, the value of Health cost coefficient is 0.2;
When average load is between 20%~40%, the value of Health cost coefficient is 0.4;
When average load is between 40%~60%, the value of Health cost coefficient is 0.6;
When average load is between 60%~80%, the value of Health cost coefficient is 0.8;
When average load is between 80%~90%, the value of Health cost coefficient is 1;
When average load is between 90%~100%, the value of Health cost coefficient is 1.2.
This corresponding relationship is more coarse compared to a kind of upper corresponding relationship.It in actual operation, can be according to distinct device
Operation characteristic and its maintenance requirement, be arranged the equipment average load to correspond to actual needs it is corresponding with Health cost coefficient pass
System.
Step S106: section between calculating target device at runtime according to the preset time step-length and the Health cost coefficient value
Interior equivalent runing time.
Obtaining the Health cost coefficient value of each preset time step-length and then according to preset time step-length and the health
Equivalent runing time between damage factor value calculates target device at runtime in section.Specifically, comprising:
Firstly, calculating the equivalent of each preset time step-length according to the preset time step-length and the Health cost coefficient value
Runing time.Here, it in a kind of wherein possible embodiment, can be damaged with the preset time step-length multiplied by corresponding health
Evil coefficient value, obtains the equivalent runing time of each preset time step-length.For example, if preset time step-length is 20 hours,
It is 0.8 that its Health cost coefficient value, which is calculated, according to its average load in the period of a certain step-length, then by 20 hours × 0.8
=16 hours, then, within the step-length period, the equivalent runing time of target device is 16 hours.
Then, the equivalent runing time of each preset time step-length is added to obtain the target device in the operation
Between equivalent runing time in section.
Here, after corresponding equivalent runing time of each step-length period is calculated, accumulation superposition is entirely transported
Row period corresponding overall equivalent runing time.
Step S108: corresponding maintenance requirement is obtained to set as maintenance criterion to the target according to the equivalent runing time
It is standby to carry out health maintenance.
Here, equivalent by this according to the instruction for maintenance of target device using the equivalent runing time being calculated as foundation
The corresponding maintenance requirement of runing time is maintenance criterion, carries out health maintenance to target device.
In this way, passing through the operating load for acquiring the target device and work accordingly for the target device to need repairing
Time formulates maintenance strategy, and the operating condition of equipment is divided into different sections, different operating condition sections is converted to corresponding strong
Health damage factor passes through the equivalent operation to calculate the equivalent runing time in each section and obtain total equivalent runing time
Time can get corresponding maintenance requirement, so that the maintenance criterion more reasonable for the target device is obtained, to the equipment
Carry out health maintenance.
A kind of ship equipment health maintenance method provided in an embodiment of the present invention, this method include obtaining target device transporting
The average load of each preset time step-length in the row period;According to the average load, in conjunction with preset average load and health
The corresponding relationship of damage factor calculates the Health cost coefficient value of each preset time step-length;According to the preset time step-length and
Equivalent runing time between the Health cost coefficient value calculates target device at runtime in section;It is obtained according to the equivalent runing time
Take corresponding maintenance requirement to carry out health maintenance to the target device as maintenance criterion.This method can more accurately judge
The health status and maintenance needs of ship equipment also reduce cost of equipment maintenance to reduce equipment fault probability of happening.
Embodiment two:
In order to be best understood from ship equipment health maintenance method described in above-described embodiment one, the present embodiment two, which describes, is answered
The process of health maintenance is carried out to a water pump with above-mentioned ship equipment health maintenance method.
It referring to fig. 2, is 500 hours load record schematic diagrames of a water pump operation, wherein the abscissa of Fig. 2 is equipment fortune
Row time, unit are hour, and the ordinate of the figure is that equipment runs average load, and unit is percentage.From Figure 2 it can be seen that this sets
It is standby during operation in 500 hours, operating load be not it is stable, when heavy-duty service, reaches 98.5%, underrun
When then only have 24.7%.Fig. 2 shows embodiment in, using 20 hours as time step, when by the operations of 500 hours
Between carry out equal part, be divided into multiple time intervals, and have recorded the water pump average load in each time interval, here, in advance
The average load for setting the water pump and the corresponding relationship of its Health cost coefficient are as follows:
When average load is between 0~10%, the value of the Health cost coefficient of water pump is 0.1;
When average load is between 10%~20%, the value of the Health cost coefficient of water pump is 0.2;
When average load is between 20%~30%, the value of the Health cost coefficient of water pump is 0.3;
When average load is between 30%~40%, the value of the Health cost coefficient of water pump is 0.4;
When average load is between 40%~50%, the value of the Health cost coefficient of water pump is 0.5;
When average load is between 50%~60%, the value of the Health cost coefficient of water pump is 0.6;
When average load is between 60%~70%, the value of the Health cost coefficient of water pump is 0.7;
When average load is between 70%~80%, the value of the Health cost coefficient of water pump is 0.8;
When average load is between 80%~90%, the value of the Health cost coefficient of water pump is 0.9;
When average load is between 90%~95%, the value of the Health cost coefficient of water pump is 1;
When average load is between 95%~100%, the value of the Health cost coefficient of water pump is 1.1.
In the present embodiment, it is as shown in the table that the corresponding equivalent runing time of each time interval is calculated:
According to upper table it is found that from the point of view of according to the equivalent runing time being calculated, the maintenance criterion of the water pump should refer to 328
The maintenance requirement of hour.Compared to traditional maintenance of equipment method, plant maintenance demand only has with the continuous working period of water pump
It closes, in the present embodiment, namely after the runing time that water pump reaches 500 hours, i.e., is carried out according to the requirement of operation 500 hours
The maintenance of equipment.Obviously, ship equipment health maintenance method provided in an embodiment of the present invention is more reasonable, scientific, more can be true
Reflection equipment practical health status, and obtain the maintenance measure for being suitble to equipment, and advantageously reduce cost of equipment maintenance.
Embodiment three:
The embodiment of the invention also provides a kind of ship equipment health maintenance systems to show referring to Fig. 3 for the structure of the system
It is intended to, as seen from Figure 3, which includes that the average load being sequentially connected obtains module 31, Health cost coefficient value computing module
32, equivalent runing time computing module 33 and maintenance requirement obtain module 34.Wherein, the function of modules is as follows:
Average load obtains module 31, in section between obtaining target device at runtime each preset time step-length it is flat
Equal load;
Health cost coefficient value computing module 32 is used for according to the average load, in conjunction with preset average load and health
The corresponding relationship of damage factor calculates the Health cost coefficient value of each preset time step-length;
Equivalent runing time computing module 33, for calculating mesh according to the preset time step-length and the Health cost coefficient value
Marking device at runtime between equivalent runing time in section;
Maintenance requirement obtains module 34, for obtaining corresponding maintenance requirement using as maintenance according to the equivalent runing time
Standard carries out health maintenance to the target device.
In a kind of wherein embodiment, which further includes that the section that is connected with each other is equivalent
Runing time computing unit and overall equivalent runing time computing unit, wherein the equivalent runing time computing unit in section is used for
The equivalent runing time of each preset time step-length is calculated according to the preset time step-length and the Health cost coefficient value;It is overall etc.
Runing time computing unit is imitated to be used to for the equivalent runing time of each preset time step-length being added to obtain the target device
Equivalent runing time between at runtime in section.
The technical effect of ship equipment health maintenance system provided by the embodiment of the present invention, realization principle and generation and
Aforementioned ship equipment health maintenance embodiment of the method is identical, and to briefly describe, system embodiment part does not refer to place, can refer to
Corresponding contents in preceding method embodiment.
It is apparent to those skilled in the art that for convenience and simplicity of description, the ship of foregoing description
The specific work process of equipment health maintenance system, can be with reference to the correspondence in aforementioned ship equipment health maintenance embodiment of the method
Process, details are not described herein.
Example IV:
Referring to fig. 4, the embodiment of the present invention also provides a kind of ship equipment health maintenance system 400, comprising: processor 40,
Memory 41, bus 42 and communication interface 43, processor 40, communication interface 43 and memory 41 are connected by bus 42;Processing
Device 40 is for executing the executable module stored in memory 41, such as computer program.
Wherein, memory 41 may include high-speed random access memory (RAM, Random Access Memory),
It may further include nonvolatile memory (non-volatile memory), for example, at least a magnetic disk storage.By at least
One communication interface 43 (can be wired or wireless) realizes the communication between the system network element and at least one other network element
Connection, can be used internet, wide area network, local network, Metropolitan Area Network (MAN) etc..
Bus 42 can be isa bus, pci bus or eisa bus etc..It is total that bus can be divided into address bus, data
Line, control bus etc..Only to be indicated with a four-headed arrow in Fig. 4, it is not intended that an only bus or one convenient for indicating
The bus of seed type.
Wherein, memory 41 is for storing program, and processor 40 executes program after receiving and executing instruction, and aforementioned
Method performed by the system that the stream process that inventive embodiments any embodiment discloses defines can be applied in processor 40, or
Person is realized by processor 40.
Processor 40 may be a kind of IC chip, the processing capacity with signal.During realization, above-mentioned side
Each step of method can be completed by the integrated logic circuit of the hardware in processor 40 or the instruction of software form.Above-mentioned
Processor 40 can be general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network
Processor (Network Processor, abbreviation NP) etc.;It can also be digital signal processor (Digital Signal
Processing, abbreviation DSP), specific integrated circuit (Application Specific Integrated Circuit, referred to as
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, abbreviation FPGA) or other are programmable
Logical device, discrete gate or transistor logic, discrete hardware components.It may be implemented or execute in the embodiment of the present invention
Disclosed each method, step and logic diagram.General processor can be microprocessor or the processor is also possible to appoint
What conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be embodied directly in hardware decoding processing
Device executes completion, or in decoding processor hardware and software module combination execute completion.Software module can be located at
Machine memory, flash memory, read-only memory, programmable read only memory or electrically erasable programmable memory, register etc. are originally
In the storage medium of field maturation.The storage medium is located at memory 41, and processor 40 reads the information in memory 41, in conjunction with
Its hardware completes the step of above method.
Ship equipment health maintenance system provided in an embodiment of the present invention is provided with above-described embodiment one and embodiment two
Ship equipment health maintenance method technical characteristic having the same reaches identical so also can solve identical technical problem
Technical effect.
Unless specifically stated otherwise, the opposite step of the component and step that otherwise illustrate in these embodiments, digital table
It is not limit the scope of the invention up to formula and numerical value.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
The flow chart and block diagram in the drawings show the system of multiple embodiments according to the present invention, method and computer journeys
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part of one module, section or code of table, a part of the module, section or code include one or more use
The executable instruction of the logic function as defined in realizing.It should also be noted that in some implementations as replacements, being marked in box
The function of note can also occur in a different order than that indicated in the drawings.For example, two continuous boxes can actually base
Originally it is performed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.It is also noted that
It is the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart, can uses and execute rule
The dedicated hardware based system of fixed function or movement is realized, or can use the group of specialized hardware and computer instruction
It closes to realize.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
The computer program product of ship equipment health maintenance method, including storage are carried out provided by the embodiment of the present invention
The computer readable storage medium of the executable non-volatile program code of processor, the instruction that said program code includes can
For executing previous methods method as described in the examples, specific implementation can be found in embodiment of the method, and details are not described herein.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in the executable non-volatile computer-readable storage medium of a processor.Based on this understanding, of the invention
Technical solution substantially the part of the part that contributes to existing technology or the technical solution can be with software in other words
The form of product embodies, which is stored in a storage medium, including some instructions use so that
One computer equipment (can be personal computer, server or the network equipment etc.) executes each embodiment institute of the present invention
State all or part of the steps of method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-
Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can be with
Store the medium of program code.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features;And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of ship equipment health maintenance method characterized by comprising
Between obtaining target device at runtime in section each preset time step-length average load;
It is calculated described each according to the average load in conjunction with the corresponding relationship of preset average load and Health cost coefficient
The Health cost coefficient value of preset time step-length;
The target device is calculated in the runing time section according to the preset time step-length and the Health cost coefficient value
Interior equivalent runing time;
Corresponding maintenance requirement is obtained to be good for as maintenance criterion to the target device according to the equivalent runing time
Health maintenance.
2. ship equipment health maintenance method according to claim 1, which is characterized in that described according to the preset time
Step-length and the Health cost coefficient value calculate the step of equivalent runing time of the target device in the runing time section
Suddenly, comprising:
The equivalent fortune of each preset time step-length is calculated according to the preset time step-length and the Health cost coefficient value
The row time;
The equivalent runing time of each preset time step-length is added to obtain the target device in the runing time
Equivalent runing time in section.
3. ship equipment health maintenance method according to claim 2, which is characterized in that described according to the preset time
Step-length and the Health cost coefficient value calculate the step of equivalent runing time of each preset time step-length, comprising:
With the preset time step-length multiplied by corresponding Health cost coefficient value, the equivalent of each preset time step-length is obtained
Runing time.
4. ship equipment health maintenance method according to claim 1, which is characterized in that the preset time step-length is 20
Hour or 30 hours.
5. ship equipment health maintenance method according to claim 1, which is characterized in that the target device is diesel engine
Or generator or water pump.
6. ship equipment health maintenance method according to claim 1, which is characterized in that the preset average load with
The corresponding relationship of Health cost coefficient are as follows:
When average load is between 0~10%, the value of Health cost coefficient is 0.1;
When average load is between 10%~20%, the value of Health cost coefficient is 0.2;
When average load is between 20%~30%, the value of Health cost coefficient is 0.3;
When average load is between 30%~40%, the value of Health cost coefficient is 0.4;
When average load is between 40%~50%, the value of Health cost coefficient is 0.5;
When average load is between 50%~60%, the value of Health cost coefficient is 0.6;
When average load is between 60%~70%, the value of Health cost coefficient is 0.7;
When average load is between 70%~80%, the value of Health cost coefficient is 0.8;
When average load is between 80%~90%, the value of Health cost coefficient is 0.9;
When average load is between 90%~95%, the value of Health cost coefficient is 1;
When average load is between 95%~100%, the value of Health cost coefficient is 1.1.
7. ship equipment health maintenance method according to claim 1, which is characterized in that the preset average load with
The corresponding relationship of Health cost coefficient are as follows:
When average load is between 0%~20%, the value of Health cost coefficient is 0.2;
When average load is between 20%~40%, the value of Health cost coefficient is 0.4;
When average load is between 40%~60%, the value of Health cost coefficient is 0.6;
When average load is between 60%~80%, the value of Health cost coefficient is 0.8;
When average load is between 80%~90%, the value of Health cost coefficient is 1;
When average load is between 90%~100%, the value of Health cost coefficient is 1.2.
8. a kind of ship equipment health maintenance system characterized by comprising
Average load obtains module, bears for the average of each preset time step-length in section between obtaining target device at runtime
Lotus;
Health cost coefficient value computing module is used for according to the average load, in conjunction with preset average load and Health cost
The corresponding relationship of coefficient calculates the Health cost coefficient value of each preset time step-length;
Equivalent runing time computing module, for according to the preset time step-length and Health cost coefficient value calculating
Equivalent runing time of the target device in the runing time section;
Maintenance requirement obtains module, for obtaining corresponding maintenance requirement using as maintenance criterion according to the equivalent runing time
Health maintenance is carried out to the target device.
9. ship equipment health maintenance system according to claim 8, which is characterized in that the equivalent runing time calculates
Module includes:
The equivalent runing time computing unit in section, for being calculated according to the preset time step-length and the Health cost coefficient value
The equivalent runing time of each preset time step-length;
Overall equivalent runing time computing unit, for being added the equivalent runing time of each preset time step-length to obtain
To equivalent runing time of the target device in the runing time section.
10. a kind of ship equipment health maintenance system, which is characterized in that the system comprises processor, memory, bus and logical
Believe interface, the processor, communication interface and memory are connected by the bus;
The memory is for storing program;
The processor executes the claim for calling the program of storage in the memory by the bus
Any ship equipment health maintenance method of 1-7.
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004145496A (en) * | 2002-10-23 | 2004-05-20 | Hitachi Ltd | Maintenance supporting method for equipment and facility |
US20040148129A1 (en) * | 2001-06-18 | 2004-07-29 | Jinichiro Gotoh | Method and system for diagnosing state of gas turbine |
RU2432561C2 (en) * | 2009-02-27 | 2011-10-27 | Открытое акционерное общество "СТАР" | Control method of gas-turbine unit technical condition |
CN102648486A (en) * | 2009-10-20 | 2012-08-22 | 通用电气公司 | System and method for selecting a maintenance operation |
CN105631578A (en) * | 2015-12-10 | 2016-06-01 | 浙江大学 | Risk assessment-orientated modeling method of power transmission and transformation equipment failure probability model |
US20160231389A1 (en) * | 2013-10-22 | 2016-08-11 | Mitsubishi Heavy Industries, Ltd. | Deterioration function calculation device, deterioration rate estimation device, deterioration rate estimation system, deterioration function calculation method, deterioration rate estimation method, and program |
CN106845650A (en) * | 2016-12-15 | 2017-06-13 | 国网北京市电力公司 | The determination method and device of combustion engine repair schedule |
-
2019
- 2019-01-21 CN CN201910056179.5A patent/CN109784510A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040148129A1 (en) * | 2001-06-18 | 2004-07-29 | Jinichiro Gotoh | Method and system for diagnosing state of gas turbine |
JP2004145496A (en) * | 2002-10-23 | 2004-05-20 | Hitachi Ltd | Maintenance supporting method for equipment and facility |
RU2432561C2 (en) * | 2009-02-27 | 2011-10-27 | Открытое акционерное общество "СТАР" | Control method of gas-turbine unit technical condition |
CN102648486A (en) * | 2009-10-20 | 2012-08-22 | 通用电气公司 | System and method for selecting a maintenance operation |
US20160231389A1 (en) * | 2013-10-22 | 2016-08-11 | Mitsubishi Heavy Industries, Ltd. | Deterioration function calculation device, deterioration rate estimation device, deterioration rate estimation system, deterioration function calculation method, deterioration rate estimation method, and program |
CN105631578A (en) * | 2015-12-10 | 2016-06-01 | 浙江大学 | Risk assessment-orientated modeling method of power transmission and transformation equipment failure probability model |
CN106845650A (en) * | 2016-12-15 | 2017-06-13 | 国网北京市电力公司 | The determination method and device of combustion engine repair schedule |
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