Adaptive aircraft landing platform mounted on naval ship

By installing an adaptive landing platform on the ship's deck and using sensors and computing modules to automatically detect the aircraft's center of gravity, the problem of time-consuming, labor-intensive, and error-prone center of gravity detection in existing technologies has been solved, achieving automated and accurate center of gravity detection.

WO2026130357A1PCT designated stage Publication Date: 2026-06-25AUTOFLIGHT (KUNSHAN) CO LTD

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
AUTOFLIGHT (KUNSHAN) CO LTD
Filing Date
2025-12-16
Publication Date
2026-06-25

AI Technical Summary

Technical Problem

Existing ship decks cannot automatically detect the center of gravity of aircraft, and manual measurement methods are time-consuming, labor-intensive, and prone to errors.

Method used

An adaptive landing platform, equipped with sensors and computing modules, is installed on the ship's deck to detect the aircraft's center of gravity position in real time.

Benefits of technology

It has enabled automated detection of the aircraft's center of gravity, reducing manual operation and improving detection accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of naval ships. Disclosed is an adaptive aircraft landing platform mounted on a naval ship. The adaptive aircraft landing platform comprises a platform base and a plurality of sensing devices; the platform base is located on a deck of a naval ship; the plurality of sensing devices are located below the platform base; when an aircraft stays on the platform base, the platform base can use the sensing devices to weigh the aircraft.
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Description

An adaptive landing platform for aircraft installed on ships Technical Field

[0001] This application relates to the field of ship technology, and in particular to an adaptive landing platform for aircraft installed on a ship. Background Technology

[0002] Existing ship decks can only accommodate a single aircraft and do not have the function of weighing aircraft. The traditional method of detecting the center of gravity of an aircraft is to push the three wheels of the aircraft onto three electronic scales on the ground and obtain the position of the aircraft's center of gravity through manual measurement and calculation. Each adjustment and confirmation of the aircraft's center of gravity requires a lot of manpower to move the aircraft onto the electronic scales. The larger the aircraft, the more difficult the operation becomes, and jacks are also required. Furthermore, manual calculations may contain errors.

[0003] This application involves installing an aircraft weighing platform on a ship, which allows the aircraft's center of gravity to be calculated during the parking process, saving time and effort. Summary of the Invention

[0004] The purpose of this application is to provide an adaptive landing platform for aircraft installed on a ship, comprising:

[0005] A platform base, located on the deck of the ship;

[0006] Multiple sensing devices are located below the platform base;

[0007] When the aircraft is stationary on the platform base, the platform base can use the sensing device to weigh the aircraft.

[0008] Preferably, the system further includes a detection module, which includes the plurality of sensing devices for detecting the pressure values ​​between the aircraft and the platform base.

[0009] Preferably, the system further includes a calculation module connected to the sensing device, which receives the pressure value from the sensing device and calculates the center of gravity position of the aircraft based on the pressure value.

[0010] Preferably, the aircraft includes multiple landing gears, the lever arms from the sensing device to the center of gravity are L1, L2 to Ln respectively, the pressure values ​​of the sensing device are F1, F2 to Fn respectively, and the sum of the total torques at the bottom of the landing gear is L1*F1+L2*F2+...+Ln*Fn.

[0011] Preferably, the plurality of landing gears includes a first landing gear, a second landing gear, and a third landing gear. The first landing gear is located at the front of the aircraft, and the second and third landing gears are arranged side by side at the rear of the aircraft. The lever arms from the first to the third landing gear to the center of gravity of the aircraft are L1, L2 to L3, respectively, where L2 = L3. The sum of the total torques at the bottom of each landing gear is L1*F1 + L2*F2 + L3*F3, where L1 + L2 = L1 + L3 = L.

[0012] Preferably, based on the fact that L1*F1 = L2*F2 + L3*F3 at the center of gravity of the aircraft, the following can be derived: and

[0013] Preferably, the sensing devices are evenly spaced along the circumference of the platform base.

[0014] Preferably, the sensing devices are distributed in a matrix along the platform base. Attached Figure Description

[0015] Figure 1 shows a schematic diagram of the weighing platform and the sensing device;

[0016] Figure 2 shows another schematic diagram of the weighing platform and sensing device;

[0017] Figure 3 shows a schematic diagram of the aircraft resting on the weighing platform;

[0018] Figure 4 shows a cross-sectional view of the weighing platform and the sensing device;

[0019] Figure 5 shows a cross-sectional view of the aircraft resting on the weighing platform;

[0020] Figure 6 shows a schematic diagram of the aircraft landing gear;

[0021] Figure 7 shows a schematic diagram of the unit structure of the weighing platform and the sensing device. Detailed Implementation

[0022] The following embodiments further illustrate the technical solutions of this application. It should be understood that the specific embodiments described herein are merely for explaining this application. Furthermore, it should be noted that, for ease of description, only the parts relevant to this application are shown in the accompanying drawings, not all of them.

[0023] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0024] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0025] The embodiments of this application are described below with reference to the accompanying drawings. As shown in Figures 1 to 5, this application provides an adaptive landing platform for aircraft installed on a ship, including a platform base 100 and a plurality of sensors 200. The platform base 100 is located on the deck of the ship, and the plurality of sensors 200 are located below the platform base 100. When the aircraft is stationary on the platform base 100, the platform base 100 can use the sensors 200 to weigh the aircraft.

[0026] Specifically, in this application, the landing platform also includes a detection module, which includes multiple sensors 200 for detecting the pressure values ​​between the aircraft and the platform base 100.

[0027] Furthermore, in this application, the landing platform also includes a computing module, which is connected to multiple sensors 200 to receive pressure values ​​from the sensors 200 and calculate the center of gravity position of the aircraft based on the pressure values.

[0028] It is worth noting that in this application, the aircraft includes multiple landing gears, the lever arms from the sensor 200 to the center of gravity are L1, L2 to Ln respectively, the pressure values ​​of the sensor 200 are F1, F2 to Fn respectively, and the sum of the total torques at the bottom of the landing gear is L1*F1+L2*F2+...+Ln*Fn.

[0029] Specifically, the landing gear includes a first landing gear 301, a second landing gear 302, and a third landing gear 303. The first landing gear 301 is located at the front of the aircraft, and the second landing gear 302 and the third landing gear 303 are arranged side by side at the rear of the aircraft. The lever arms from the first landing gear 301 to the third landing gear 303 to the center of gravity of the aircraft are L1, L2 to L3, respectively, where L2 = L3. The sum of the total torques at the bottom of each landing gear is L1*F1 + L2*F2 + L3*F3, where L1 + L2 = L1 + L3 = L.

[0030] Furthermore, based on the fact that L1*F1 = L2*F2 + L3*F3 at the center of gravity of the aircraft, we can deduce... and

[0031] In this application, the sensing devices 200 are evenly spaced along the circumference of the platform base 100, or they can be distributed in a matrix along the platform base 100.

[0032] The above embodiments are merely illustrative of the principles and effects of this application. Any person skilled in the art can modify or alter the above embodiments without departing from the purpose of this application. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the purpose disclosed in this application should still be covered by the claims of this application.

Claims

1. An adaptive landing platform for aircraft installed on a ship, characterized in that, include: A platform base, located on the deck of the ship; Multiple sensing devices are located below the platform base; When the aircraft is stationary on the platform base, the platform base can use the sensing device to weigh the aircraft.

2. The adaptive landing platform for aircraft installed on a ship according to claim 1, characterized in that, It also includes a detection module, which includes the plurality of sensors for detecting the pressure values ​​between the aircraft and the platform base.

3. The adaptive landing platform for aircraft installed on a ship according to claim 2, characterized in that, It also includes a calculation module, which is connected to the sensing device and is used to receive the pressure value of the sensing device and calculate the center of gravity position of the aircraft based on the pressure value.

4. The adaptive landing platform for aircraft installed on a ship according to claim 3, characterized in that, The aircraft includes multiple landing gears, the lever arms from the sensing device to the center of gravity are L1, L2 to Ln respectively, the pressure values ​​of the sensing device are F1, F2 to Fn respectively, and the sum of the total torques at the bottom of the landing gear is L1*F1+L2*F2+...+Ln*Fn.

5. The adaptive landing platform for aircraft installed on a ship according to claim 4, characterized in that, The plurality of landing gears includes a first landing gear, a second landing gear, and a third landing gear. The first landing gear is located at the front of the aircraft, and the second and third landing gears are arranged side by side at the rear of the aircraft. The lever arms from the first landing gear to the third landing gear to the center of gravity of the aircraft are L1, L2 to L3, respectively, where L2 = L3. The sum of the total torques at the bottom of each landing gear is L1*F1 + L2*F2 + L3*F3, where L1 + L2 = L1 + L3 = L.

6. The adaptive landing platform for aircraft installed on a ship according to claim 5, characterized in that, Based on the fact that L1*F1 = L2*F2 + L3*F3 at the center of gravity of the aircraft, we can deduce... and 7. The adaptive landing platform for aircraft installed on a ship according to claim 1, characterized in that, The sensing devices are evenly spaced along the circumference of the platform base.

8. The adaptive landing platform for aircraft installed on a ship according to claim 1, characterized in that, The sensing devices are distributed in a matrix along the platform base.