JP6902944B2 - Aircraft budgeting system, budgeting method and budgeting program - Google Patents

Description

The present invention relates to an aircraft budget calculation system for calculating a budget for procuring aircraft parts, an aircraft budget calculation method, and an aircraft budget calculation program.

Conventionally, a system for managing a supply chain process for servicing a customer's equipment is known (see, for example, Patent Document 1). The system provides spare parts for repairing equipment throughout the supply chain. The system also makes a statistical demand forecast, and based on the demand forecast, orders spare parts from the strategic inventory optimization model so that the spare parts are in safety stock.

Special Table 2009-571779

By the way, there are tens of thousands of aircraft parts (hereinafter referred to as aviation parts) per model, and when performing maintenance and management of aircraft, we manage the inventory and consumables of aviation parts so that aviation parts will not be out of stock. Or procure aviation parts. At this time, the procurement budget for procuring aviation parts is set in advance for each predetermined period, and the procurement cost of parts needs to be calculated so as to be within the procurement budget. On the other hand, when procuring aviation parts, parts are procured according to the target number of aircraft in order to move the target number of aircraft (for example, all aircraft). In this case, the procurement cost may exceed the procurement budget for parts according to the target number of machines. Therefore, when procuring aviation parts, it is necessary to appropriately adjust the number of aviation parts to be procured, which complicates the procurement work.

Therefore, the present invention provides an aircraft budget calculation system, an aircraft budget calculation method, and an aircraft budget calculation program that can calculate the procurement cost of aviation parts so as to be within a preset procurement budget frame. That is the issue.

The aircraft budget calculation system of the present invention acquires specification data which is information about aircraft parts and information on the number of movable aircraft regarding the number of movable aircraft of the aircraft, and the acquired specification data and the number of movable aircraft information. Based on the above, a processing unit for calculating the procurement cost of the parts is provided according to the number of movable aircraft of the aircraft, and the procurement budget frame for procuring the parts is preset according to each predetermined period. The processing unit calculates that the procurement cost of the parts for each predetermined period becomes the procurement cost according to the number of movable aircraft of the aircraft that falls within the procurement budget frame for each predetermined period. It is characterized by that.

Further, the aircraft budget calculation method of the present invention includes a data acquisition process for acquiring specification data which is information on parts of the aircraft and information on the number of movable aircraft regarding the number of movable aircraft of the aircraft, and the acquired specification data. A procurement budget calculation process for calculating the procurement cost of the parts according to the number of movable machines of the aircraft based on the information on the number of movable machines, and a procurement budget frame for procuring the parts are predetermined. It is preset according to each period, and in the procurement budget calculation process, the procurement cost for each predetermined period of the parts is set to the number of movable aircraft of the aircraft within the procurement budget frame for each predetermined period. It is characterized in that it is calculated so as to be the procurement cost according to the above.

Further, in the aircraft budget calculation program of the present invention, the aircraft budget calculation system including the processing unit for calculating the procurement cost of the aircraft parts, the specification data which is the information about the aircraft parts, and the number of movable aircraft of the aircraft. Procurement budget for calculating the procurement cost of the parts according to the number of movable machines of the aircraft based on the data acquisition process for acquiring the information on the number of movable machines and the acquired specification data and the information on the number of movable machines. The procurement budget frame for executing the calculation process and procuring the parts is set in advance according to each predetermined period, and in the procurement budget calculation process, the procurement cost of the parts for each predetermined period is set. However, it is characterized in that the procurement cost is calculated according to the number of movable aircraft of the aircraft that falls within the procurement budget frame for each predetermined period.

According to these configurations, the procurement cost can be calculated so as to be within the preset budget procurement frame according to the number of movable aircraft. At this time, the number of movable aircraft corresponds to the calculated procurement cost. That is, the number of movable aircraft is commensurate with the calculated procurement cost. From the above, it is possible to calculate the procurement cost of aviation parts so that it falls within the preset procurement budget, and it is possible to derive the number of movable aircraft that matches the calculated procurement cost. The predetermined period is, for example, an annual unit period.

Further, the aircraft has a plurality of models, the procurement budget frame has a procurement budget frame for each model, which is a procurement budget frame set at a predetermined ratio for each model of the aircraft, and the processing unit has a procurement budget frame for each model. , To calculate the procurement cost for each predetermined period of the parts according to the number of movable aircraft for each model of the aircraft so as to be within the preset procurement budget for each model for each predetermined period. Is preferable.

According to this configuration, the procurement cost for each aircraft model can be calculated so as to fit within the procurement budget for each model set for each aircraft model, and the aircraft model that matches the calculated procurement cost. The number of movable aircraft can be derived for each.

In addition, the procurement budget frame for each model is set in priority according to the model, and the processing unit allocates the budget so as to secure the procurement budget frame for each model in descending order of priority. It is preferable to do so.

According to this configuration, it is possible to secure a procurement budget frame for each model from the model with the highest priority, so that the number of movable machines of the model with the higher priority can be set to the optimum number of movable machines.

In addition, the parts include a new product to be newly procured, a repair part to be repaired and reused, and a repair child part (hereinafter referred to as a master product) used when repairing the repair part, and the processing is described. If the procurement cost for each predetermined period of the part corresponding to the number of movable aircraft of the aircraft does not fall within the procurement budget frame for each predetermined period set in advance, the unit will procure the part. It is preferable to adjust the ratio of new products and the ratio of the repaired parts.

According to this configuration, the procurement cost can be calculated so as to be within the preset budget procurement frame by adjusting the ratio of new products and the ratio of repair parts.

Further, it is preferable that the processing unit calculates the procurement cost for each predetermined period of the parts according to the total number of movable machines from one to all.

According to this configuration, it is possible to prepare all budget patterns in which the number of movable machines is from one to all, so that the optimum number of movable machines can be obtained according to the procurement budget frame to be set. Procurement costs can be calculated.

Further, it is preferable that the processing unit displays the procurement cost of the parts for each predetermined period according to the number of movable aircraft of the aircraft on an external display device.

According to this configuration, it is possible to provide information on the procurement cost of parts for each predetermined period according to the number of movable aircraft, so it is possible to determine whether the procurement cost of parts and the number of movable aircraft are appropriate. It becomes possible to judge.

FIG. 1 is a schematic configuration diagram of an aircraft budget calculation system according to the present embodiment. FIG. 2 is a graph of an example of the procurement budget for the parts to be procured. FIG. 3 is a flowchart showing an example of the control operation of the aircraft budget calculation system according to the present embodiment. FIG. 4 is a graph of an example of the procurement cost of each part when the number of movable machines is all. FIG. 5 is a graph of an example of the procurement cost of parts in each year when the number of movable machines is all. FIG. 6 is a graph of an example of the number of parts procured with respect to the target number of machines. FIG. 7 is a graph of an example of the number of repaired parts with respect to the target number of machines. FIG. 8 is a graph of an example of the number of repaired parts with respect to the target number of machines in consideration of the number of parts procured. FIG. 9 is a graph of an example of the number of parts procured with respect to the target number of machines in consideration of the number of repaired parts. FIG. 10 is a graph of an example of service costs (hereinafter referred to as service costs) required for repairs in consideration of the number of parts procured. FIG. 11 is a graph of an example of a parts procurement cost (hereinafter referred to as a parts cost) in consideration of the number of repaired parts. FIG. 12 is an explanatory diagram showing an example of a display screen generated by the aircraft budget calculation system according to the present embodiment.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings. The present invention is not limited to this embodiment. In addition, the components in the following embodiments include those that can be easily replaced by those skilled in the art, or those that are substantially the same. Further, the components described below can be appropriately combined, and when there are a plurality of embodiments, each embodiment can be combined.

[Embodiment]
FIG. 1 is a schematic configuration diagram of an aircraft budget calculation system according to the present embodiment. FIG. 2 is a graph of an example of the procurement budget for the parts to be procured. FIG. 3 is a flowchart showing an example of the control operation of the aircraft budget calculation system according to the present embodiment. FIG. 4 is a graph of an example of the procurement cost of each part when the number of movable machines is all. FIG. 5 is a graph of an example of the procurement cost of parts in each year when the number of movable machines is all. FIG. 6 is a graph of an example of the number of parts procured with respect to the target number of machines. FIG. 7 is a graph of an example of the number of repaired parts with respect to the target number of machines. FIG. 8 is a graph of an example of the number of repaired parts with respect to the target number of machines in consideration of the number of parts procured. FIG. 9 is a graph of an example of the number of parts procured with respect to the target number of machines in consideration of the number of repaired parts. FIG. 10 is a graph of an example of service costs in consideration of the number of parts procured. FIG. 11 is a graph of an example regarding the procurement cost of parts in consideration of the number of repaired parts. FIG. 12 is an explanatory diagram showing an example of a display screen generated by the aircraft budget calculation system according to the present embodiment.

The aircraft budget calculation system 1 according to the present embodiment is a system for calculating the procurement cost required for procuring aviation parts. Since there are tens of thousands of parts per model of aircraft, the budget calculation system 1 sets the number of parts to be procured so that shortages do not occur. The parts include newly procured new parts, repair parts to be repaired and reused, and repair child parts used when repairing the repair parts. Here, the procurement budget frame for procuring parts is preset according to each predetermined period. First, with reference to FIG. 2, the procurement budget frame for each predetermined period will be described.

In FIG. 2, the vertical axis is the procurement budget frame, and the horizontal axis is the predetermined period and service costs. As shown in FIG. 2, the predetermined period is set for each year, for example, and is for three years of the next year's budget, the next year's budget, and the next year's budget. And the procurement budget frame (budget upper limit) for each year is set in advance. Parts are procured to fit within the annual procurement budget. The procurement budget frame for each predetermined period shown in FIG. 2 is stored in the budget calculation server 10 described later.

Further, as shown in FIG. 2, there are a plurality of types of aircraft, for example, aircraft A to D which are different models. The procurement budget has a procurement budget for each model, which is a procurement budget set at a predetermined ratio for each model of the aircraft. That is, the sum of the procurement budgets for each model of aircraft A to D is the procurement budget.

Next, with reference to FIG. 1, the configuration around the budget calculation system 1 will be described. The budget calculation system 1 is a system connected to a network (communication network) 2. Here, the client-side system that owns the aircraft is connected to the network 2. Specifically, the client-side system has a client data server 5 and a client terminal 6. The client data server 5 and the client terminal 6 are connected to the network 2 and can access the budget calculation system 1.

The client terminal 6 is a terminal operated on the client side, and by accessing the budget calculation system 1, it displays information provided by the budget calculation system 1 and outputs various information to the budget calculation system 1. To do. The client terminal 6 has an input unit 21, a display unit 22, and a processing unit 23.

The input unit 21 includes an input device such as a keyboard and a mouse, and outputs a signal corresponding to an operation performed by the user to the input device to the processing unit 23. The display unit 22 includes a display device such as a display, and displays a screen including various information such as characters and figures based on a display signal output from the processing unit 23. Although the details will be described later, the display unit 22 displays a display screen (FIG. 12) provided by the budget calculation system 1.

The processing unit 23 includes an integrated circuit such as a CPU (Central Processing Unit) and a memory serving as a work area, and executes various processes by executing various programs using these hardware resources. For example, the processing unit 23 performs display processing for displaying the information provided by the budget calculation system 1 on the display unit 22, and outputs the information input from the input unit 21 to the budget calculation system 1. Perform processing.

The client data server 5 stores various information held by the client, and provides various information to the budget calculation system 1 via the network 2. Here, as the information provided from the client data server 5 to the budget calculation system 1, for example, the specification data D1 which is information necessary for procuring parts and the number of movable aircraft information D2 regarding the number of movable aircraft of the aircraft. There is. Here, the number of movable aircraft is the number of aircraft that can be moved. The client data server 5 can only be accessed from the client side. Information output from the client terminal 6 and other input devices (not shown) is input to the client data server 5.

The budget calculation system 1 includes a budget calculation server 10 and a processing unit 11, and is connected to the client data server 5 and the client terminal 6 via the network 2.

The budget calculation server 10 acquires information necessary for procuring parts provided from an external device such as the client data server 5 as specification data D1 for parts, and information on the number of movable aircraft D2 regarding the number of movable aircraft. And remember these. In the present embodiment, the specification data D1 and the number of movable machines information D2 are stored in the budget calculation server 10, but the configuration is not limited to this. The client data server 5 may have a function as a budget calculation server. That is, the client data server 5 may store the specification data D1 and the number of movable machines information D2, and the budget calculation server 10 shown in FIG. 1 may be omitted.

Here, the specification data D1 will be described. The specification data D1 is unique data of one component, and a plurality of specification data D1 are prepared according to the type of the component. That is, the specification data D1 corresponding to tens of thousands of parts is prepared. The specification data D1 includes at least the actual consumption information which is the information about the actual consumption of the parts, the consumption forecast information which is the information about the consumption forecast of the parts, and the repair information which is the information about the repair of the parts. ing. That is, since the specification data D1 is information necessary for procuring parts, it may include information other than the above-mentioned information.

The processing unit 11 includes an integrated circuit such as a CPU (Central Processing Unit) and a memory serving as a work area, and executes various processes by executing various programs using these hardware resources. The processing unit 11 can execute the budget calculation program P as various programs, and the budget calculation program P is stored in a storage area (not shown) provided in the processing unit 11. The budget calculation program P may be stored in a separate storage device, and is not particularly limited. By executing the budget calculation program P, the processing unit 11 can calculate, for example, the procurement cost and the number of parts to be procured based on the specification data D1 acquired from the budget calculation server 10, or the external client terminal 6 Image information for displaying the display screen on the display unit 22 of the above is generated.

Next, the control operation (budget calculation method) of the budget calculation system 1 will be described with reference to FIG. The control operation shown in FIG. 3 relates to a process of calculating the procurement cost of parts based on the specification data D1 and the number of movable machines information D2.

The processing unit 11 of the budget calculation system 1 acquires the specification data D1 stored in the budget calculation server 10 (step S10: data acquisition step). After that, the processing unit 11 calculates the excess / deficient number of the number of movable aircraft of the aircraft (step S11). Subsequently, the processing unit 11 calculates the number of newly procured parts to be procured when the number of movable aircraft is all (step S12). Then, the processing unit 11 calculates a new procurement cost based on the number of new procurements (step S13). The new procurement cost calculated in step S13 is shown in the graph of FIG. In the graph of FIG. 4, the horizontal axis represents the type of parts, and the vertical axis represents the amount of procurement costs. Then, in FIG. 4, the part with the maximum procurement cost is the graph on the left side, and the part with the smaller procurement cost becomes smaller toward the right side. Further, the processing unit 11 calculates the number of repaired parts to be repaired when the number of movable aircraft is all (step S14). Then, the processing unit 11 calculates the service cost for repairing the repaired parts based on the number of repaired parts (step S15).

Here, an example of a graph comparing the procurement cost of new products and the service cost of repair parts calculated in steps S13 and S15 with the procurement budget frame is the graph shown in FIG. In the graph of FIG. 5, the procurement cost of new products and the service cost of repair parts exceed the procurement budget.

The processing unit 11 determines whether or not the sum (sum) of the new procurement cost and the service cost of the repair parts is less than or equal to the procurement budget (step S16). When the processing unit 11 determines that the sum (sum) of the new procurement cost and the service cost of the repair parts is less than or equal to the procurement budget (step S16: Yes), the parts procurement cost is within the procurement budget. The procurement cost of the parts is determined on the assumption that the parts are contained in (step S17). The procurement cost of the parts determined in step S17 is shown in the graph of FIG. As shown in the graph of FIG. 2, the procurement cost of parts for all aircraft models is below the procurement budget limit (budget upper limit). On the other hand, when the processing unit 11 determines that the sum (sum) of the new procurement cost and the service cost of the repair parts is not less than the procurement budget limit (step S16: No), the procurement cost of the parts is the procurement budget limit. Adjust the procurement cost of parts so that it fits within.

When the processing unit 11 determines No in step S16, the processing unit 11 sets the priority order for each aircraft and each aircraft form. Then, the processing unit 11 sets the target number of movable aircraft (target number of aircraft) of the aircraft based on the priority order, and calculates the number of aircraft for each aircraft form according to the target number of aircraft (step S19). Subsequently, the processing unit 11 calculates the number of new products to be procured according to the target number of machines (step S20). The number of new items procured calculated in step S20 is shown in the graph of FIG. In the graph of FIG. 6, the horizontal axis is the number of parts procured, and the vertical axis is the target number of machines. Then, in FIG. 6, the one with the larger number of target aircraft is on the upper side, and the target number of aircraft decreases toward the lower side. Here, in step S20, the number of procured machines is calculated according to the total number of movable machines whose target number is from 1 to all.

Next, the processing unit 11 calculates the number of repaired parts according to the target number of machines (step S21). The number of repaired parts calculated in step S21 is shown in the graph of FIG. In the graph of FIG. 7, the horizontal axis is the number of repaired parts, and the vertical axis is the target number of machines. Further, also in FIG. 7, as in FIG. 6, the one with the larger number of target aircraft is on the upper side, and the number of target aircraft decreases toward the lower side. Here, also in step S21, the number of repairs is calculated according to the total number of movable machines whose target number is from 1 to all.

Subsequently, the processing unit 11 calculates the number of repaired parts in consideration of the number of new items procured (step S22). Specifically, the processing unit 11 is the difference repaired number obtained by subtracting the repaired number when the target number of machines calculated in step S21 is obtained from the repaired number when the number of movable machines calculated in step S14 is all. Is added to the number of repairs calculated in step S21. The number of repaired parts in consideration of the number of new items procured calculated in step S22 is shown in the graph of FIG. In the graph of FIG. 8, the horizontal axis is the number of repaired parts, and the vertical axis is the target number of machines. The target number of aircraft in FIG. 8 is the same as in FIGS. 6 and 7.

After that, the processing unit 11 calculates the number of new items to be procured in consideration of the number of repairs (step S23). Specifically, the processing unit 11 subtracts the number of differential repairs calculated in step S21 from the number of new products procured according to the target number of machines calculated in step S20. The number of new items procured in consideration of the number of repairs calculated in step S23 is shown in the graph of FIG. In the graph of FIG. 9, the horizontal axis is the number of new items procured, and the vertical axis is the target number of machines. The target number of aircraft in FIG. 9 is the same as in FIGS. 6 to 8.

Here, a method of calculating the number of repairs and the number of new items procured by a method different from that of steps S20 to S23 will be described. First, the processing unit 11 determines the required number by proportional calculation between the required number (assuming the quantity required to make all the aircraft acquired from the specification data D1 movable) and the target number. Prorate the number of aircraft for each number (calculate the required number according to the target number of aircraft). Next, the processing unit 11 subtracts the required number according to the target number of machines from the required number of all machines, and calculates the difference between the required number of all machines and the target number of machines. At this time, the processing unit 11 calculates the difference between the required number of all machines and the required number of target machines according to the number of movable machines whose target number is from 1 to all. However, regarding the required number for repairing repaired parts of the masterpiece, the required number for repairing the repaired parts is proportionally divided according to the number of repaired parts that make up the masterpiece. To do.

Subsequently, the processing unit 11 sets the difference between the excess and deficient numbers of all the machines (assuming the quantity required to make all the machines acquired from the specification data D1 movable) according to the above target number of machines. The required number is added to calculate the excess / deficient number (hereinafter referred to as the excess / deficient number n) according to the target number of aircraft. Then, the processing unit 11 subtracts the number of repairs (hereinafter referred to as the maximum number of repairs) when all the movable machines are from the excess / deficient number n, and determines the number of repairs according to the result. Specifically, when the excess / deficient number n-maximum number of repairs ≥ 0, the target number of movable machines to be repaired is 0 (no repair required). When the excess / deficient number n-maximum repair number <0 and the excess / deficient number n <0, the maximum number of repairs is set as the target number of repairs. When the number of excess / deficiency n-maximum number of repairs <0 and the number of excess / deficiency n> 0, the value of maximum number of repairs-excess / deficiency number n is set as the target number of repairs. Further, when the excess / deficient number n> 0, the processing unit 11 sets the number of new items to be procured to 0. When the excess / deficient number n ≦ 0, the absolute value of the excess / deficient number n is taken as the number of new procurements.

Then, the processing unit 11 calculates the service cost of the repair parts in consideration of the number of procurements calculated in step S23, and calculates the procurement cost of a new product in consideration of the number of differential repairs calculated in step S21 (step S24). The service cost calculated in step S24 is shown in the graph of FIG. In the graph of FIG. 10, the horizontal axis is the service cost, and the vertical axis is the target number of aircraft. The target number of aircraft in FIG. 10 is the same as in FIGS. 6 to 9. The procurement cost calculated in step S24 is shown in the graph of FIG. In the graph of FIG. 11, the horizontal axis is the procurement cost, and the vertical axis is the target number of aircraft. The target number of aircraft in FIGS. 10 and 11 is the same as in FIGS. 6 to 9.

After that, the processing unit 11 sets the priority order for each model of the aircraft (step S25). By setting the priority, the processing unit 11 allocates the budget so as to secure the procurement budget frame for each model in descending order of priority. Subsequently, the processing unit 11 sets the target number of aircraft for each model of the aircraft based on the information on the number of movable aircraft (step S26). Then, the processing unit 11 calculates the procurement cost of parts including new and repair parts from the service cost and procurement cost calculated in step S24 based on the set target number of machines (step S27: procurement budget calculation). Process).

After executing step S27, the processing unit 11 proceeds to step S16 again, and repeatedly executes steps S18 to S27 until a Yes determination is made in step S16.

Next, the budget calculation screen 41 to be displayed will be described with reference to FIG. 12, based on the results obtained by the aircraft budget calculation method of FIG. The processing unit 11 can display the result obtained by the aircraft budget calculation method of FIG. 3 on the display unit 22 of the client terminal 6 as the budget calculation screen 41. That is, the processing unit 11 generates image information for displaying the budget calculation screen 41 based on the result obtained by the budget calculation method.

As shown in FIG. 12, the budget calculation screen 41 is a screen for each aircraft model, and includes a specification data display area 42, an integrated specification data display area 43, and an inventory / arrival / repair waiting quantity display. Area 44, quantity / amount of acquired item / acquired item display area 45 of budget category, quantity / amount of repair item / repair item display area 46 of budget category, and notification amount / budget amount / difference in budget category The display area 47, the graph display area 48, the demand forecast display area 49, and the article column display area 50 are included, and these areas are displayed on the same screen.

The specification data display area 42 is an area for displaying the specification data D1 acquired from the budget calculation server 10, and displays the specification data unique to the parts. The integration specification data display area 43 is an area for displaying information obtained by executing the integration simulation. The inventory / arrival / repair-waiting quantity display area 44 is an area for displaying the inventory of parts, the arrival quantity of parts, and the repair quantity of parts based on the specification data D1.

The acquired item display area 45 is an area for displaying the number of new items (acquired items) procured, the procurement cost (amount), and the budget classification based on the results obtained by the budget calculation method of FIG. The repair item display area 46 is an area for displaying the number of repaired parts (repair items) to be repaired (quantity), service costs (amount), and budget classification based on the results obtained by the budget calculation method of FIG. The display area 47 is an area for displaying the amount of notification from the client side in the budget category, the procurement cost obtained by the budget calculation method of FIG. 3, and the difference between the notification amount and the procurement cost.

The graph display area 48 is an area for displaying a graph (for example, the graph shown in FIG. 11) of the number of movable aircraft for each aircraft model and the procurement cost of parts based on the result obtained by the budget calculation method of FIG. Is. The demand forecast display area 49 is an area for displaying information related to the demand forecast of parts predicted by machine learning or the like. The article column display area 50 is an area for displaying comments input from the input unit 21 of the client-side terminal 6 or the input unit 31 of the component manufacturing-side terminal 8.

Since the budget calculation screen 41 can display information in each area on the same screen, it is possible to provide various information to the client.

As described above, according to the present embodiment, the procurement cost of aviation parts can be calculated so as to be within the preset procurement budget, and the movable aircraft of the aircraft is commensurate with the calculated procurement cost. The number can be derived.

Further, according to the present embodiment, the procurement cost for each model of the aircraft can be calculated so as to fit within the procurement budget for each model set for each model of the aircraft, and the procurement cost is commensurate with the calculated procurement cost. The number of movable aircraft for each model of aircraft can be derived.

Further, according to the present embodiment, since the procurement budget frame for each model can be secured from the model having the highest priority, the number of movable machines of the model having the higher priority can be set to the optimum number of movable machines.

Further, according to the present embodiment, the procurement cost can be calculated so as to be within the preset budget procurement frame by adjusting the ratio of new products and the ratio of repair parts.

Further, according to the present embodiment, it is possible to prepare all budget patterns in which the number of movable machines is from one to all, so that the optimum number of movable machines is obtained according to the procurement budget frame to be set. As such, the procurement cost can be calculated.

Further, according to the present embodiment, since the budget calculation screen 41 can provide information on the procurement cost of parts for each predetermined period according to the number of movable aircraft, the procurement cost of parts and the movable aircraft of the aircraft. It is possible to determine whether the number is appropriate.

The display form on the budget calculation screen 41 of the present embodiment is not limited to the one shown in FIG. 12, and any display form may be used as long as the display form can improve visibility.

Further, the system configuration of the budget calculation system 1 is not limited to that shown in FIG. 1, and any system configuration may be used as long as the budget for parts can be calculated.

1 Budget calculation system 2 Network 5 Client data server 6 Client terminal 10 Budget calculation server 11 Processing unit 21 Input unit 22 Display unit 23 Processing unit 41 Budget calculation screen 42 Specification data display area 43 Total specification data display area 44 Stock / arrival / Quantity display area waiting for repair 45 Acquisition item display area 46 Repair item display area 47 Display area 48 Graph display area 49 Demand forecast display area 50 Article column display area D1 Specification data D2 Number of mobile devices P Budget calculation program

Claims (8)

The specification data, which is information about the parts of the aircraft, and the number of movable aircraft information regarding the number of movable aircraft of the aircraft are acquired, and the target of the aircraft can be targeted based on the acquired specification data and the number of movable aircraft information. It is equipped with a processing unit that calculates the procurement cost of the parts according to the target number of motives.
The procurement budget for procuring the parts is preset according to each predetermined period.
The processing unit
An aircraft budget calculation system that calculates the procurement cost of the parts for each predetermined period so as to be the procurement cost according to the target number of aircraft within the procurement budget frame for each predetermined period. There are multiple models of the aircraft,
The procurement budget has a procurement budget for each model, which is a procurement budget set at a predetermined ratio for each model of the aircraft.
The processing unit
To calculate the procurement cost for each predetermined period of the parts according to the target number of aircraft for each model of the aircraft so as to be within the preset procurement budget for each model for each predetermined period. The aircraft budget calculation system according to claim 1. The procurement budget frame for each model has a priority set according to the model.
The processing unit
The aircraft budget calculation system according to claim 2, wherein the budget is allocated so as to secure the procurement budget frame for each model in descending order of priority. The parts include newly procured new parts and repair parts to be repaired and reused.
The processing unit
If the procurement cost for each predetermined period of the part corresponding to the target number of aircraft does not fall within the preset procurement budget for each predetermined period, the new product of the part to be procured The aircraft budget calculation system according to any one of claims 1 to 3, wherein the ratio and the ratio of the repaired parts are adjusted. The processing unit
Any one of claims 1 to 4, wherein the procurement cost of the parts for each predetermined period is calculated according to the target number of all the movable machines, from one to all. The aircraft budgeting system described in section. The processing unit
The aircraft according to any one of claims 1 to 5, wherein the procurement cost of the parts for each predetermined period according to the target number of aircraft is displayed on an external display device. Budget calculation system. A data acquisition process for acquiring specification data that is information on aircraft parts and information on the number of movable aircraft related to the number of movable aircraft.
It is provided with a procurement budget calculation process for calculating the procurement cost of the parts according to the target number of movable aircraft, which is the target number of movable aircraft of the aircraft, based on the acquired specification data and the information on the number of movable aircraft.
The procurement budget for procuring the parts is preset according to each predetermined period.
In the procurement budget calculation process, the procurement cost for each predetermined period of the parts is calculated so as to be the procurement cost according to the target number of aircraft within the procurement budget frame for each predetermined period. Aircraft budgeting method characterized by For an aircraft budget calculation system equipped with a processing unit that calculates the procurement cost of aircraft parts,
A data acquisition process for acquiring specification data that is information on aircraft parts and information on the number of movable aircraft related to the number of movable aircraft.
Based on the acquired specification data and the number of movable aircraft information, a procurement budget calculation process for calculating the procurement cost of the parts is executed according to the target number of movable aircraft, which is the target number of movable aircraft of the aircraft. ,
The procurement budget for procuring the parts is preset according to each predetermined period.
In the procurement budget calculation process, the procurement cost for each predetermined period of the parts is calculated so as to be the procurement cost according to the target number of aircraft within the procurement budget frame for each predetermined period. An aircraft budgeting program characterized by

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