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Dampening control device of overwater flight aircraft and method of dampening control device

A technology of a control device and a control method, applied in the direction of aircraft, seaplane, transportation and packaging, etc.

Active Publication Date: 2012-12-26
CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0020] But for water landing, it is still the same as in the initial stage of aviation 100 years ago. Everything needs to be judged by the pilots themselves and temporarily. It is very primitive.

Method used

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  • Dampening control device of overwater flight aircraft and method of dampening control device
  • Dampening control device of overwater flight aircraft and method of dampening control device
  • Dampening control device of overwater flight aircraft and method of dampening control device

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Embodiment 1

[0056] Such as figure 1 As shown, the aviation radio altimeter, the application algorithm module, the indicator, and the warning device four constitute the simple and easy landing control device of the present invention.

[0057] In actual use, according to the guidelines of FAA-H-8083-23, the pilot controls the aircraft to maintain level flight at a certain altitude. At this time, the radio altimeter starts to continuously obtain the altitude information of the water surface. This continuous information on the change of the water surface altitude It can become the analog data of the water wave waveform. The application algorithm module calculates the average horizontal plane information at the time interval determined by the flight personnel. Through this calculation, not only the average horizontal plane is calculated, but also the average horizontal plane can be compared with the initial value and the end value, that is, the data at both ends of the time interval (boundary...

Embodiment 2

[0066] Such as Figure 4 As shown, the aeronautical radio altimeter provides water surface altitude measurement data based on the aircraft platform. Aeronautical atmospheric data sensors provide the parameter data needed to calculate the current flight trajectory; aviation inertial sensors, such as inertial navigation devices, provide the current attitude data of the aircraft. These three sensors constitute the data acquisition device in the second mode of the present invention.

[0067] The flight performance module of the aircraft built in the computer platform provides the flight performance data and service conditions of the aircraft to support the calculation tasks of the application software. Usually, it's a type of database. Various application algorithm modules of the aircraft landing control method built in the computer platform are responsible for specific calculations. Oceanographic-based water wave model modules, including wind waves, swell waves, near-shore wav...

Embodiment 3

[0080] Such as Figure 6 As shown, the aeronautical radio altimeter provides water surface altitude measurement data based on the aircraft platform. Aeronautical atmospheric data sensors provide the parameter data needed to calculate the current flight trajectory; aviation inertial sensors, such as inertial navigation devices, provide the current attitude data of the aircraft. These three sensors constitute the data acquisition device in the third mode of the present invention.

[0081] The flight performance module of the aircraft built in the computer platform provides flight performance data and operating conditions of the aircraft to support the calculation tasks of the application software. Usually, it's a type of database. Various application algorithm modules of the aircraft landing control method built in the computer platform are responsible for specific calculations. The oceanographic-based water wave model module includes wind waves, swell waves, near-shore waves...

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Abstract

The invention discloses a dampening control method of an overwater plane and setting of the dampening control device. The method comprises the following steps that: a wireless height meter continuously acquires height information of water levels and calculates average water level information; water wave feature parameters are calculated through a calculation module, thus obtaining basic features of wind waves, surges and nearshore waves; and basic wave features are provided for flight personnel through a display device so as to facilitate the selection of the flight personnel. The dampening control method can overcome the defect that information is not accurate and insufficient through visual observation, relieve the mental burden of the flight personnel, improve the availability of the aircraft, especially improve the availability of the flight in early morning, in the dark and severe weather as well as at night, improve the safety of necessary dampening when the aircraft has an accident, strengthen the all-weather capability of the aircraft, and enhance the driving comfort of the aircraft.

Description

technical field [0001] The invention belongs to the technical field of automatic control, and in particular relates to a water landing control device and a method thereof during the take-off and landing phase of a water flying vehicle. Background technique [0002] Existing Technology of Seaplane Landing [0003] One of the characteristics of seaplanes that take off and land on water and other related aircraft such as ground-effect aircraft (for simplicity, hereinafter referred to as "aircraft" in this article) is to land on water. The main problem with surface-to-water day-to-day operations is that water is not still and flat. [0004] Different from the stillness and flatness of the land runway, the water surface is not only constantly moving, but also the water surface, especially the open waters such as the sea surface, due to the influence of the earth's rotation, gravity, seabed topography and circulation, etc., causes the horizontal and vertical movement of the water...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C35/00
Inventor 顾世敏
Owner CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST
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