Flight-vehicle fuel measuring device, fuel tank, flight vehicle and fuel measuring method
A technology of measuring device and measuring method, applied in the direction of measuring device, measuring inclination, lubricating indicating device, etc., can solve the problem of inaccurate measurement results, and achieve the effect of meeting the measurement requirements
Active Publication Date: 2016-05-04
BEIQI FOTON MOTOR CO LTD
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Problems solved by technology
[0003] The invention provides an aircraft fuel measuring device, a fuel tank, an aircraft and a fuel measuring method to solve the problem of inaccurate measurement results in the prior art
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[0025] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0026] Such as figure 1 and figure 2 As shown, the present invention provides an embodiment of an aircraft fuel measuring device, which includes: multiple sets of measuring units, an inclination angle sensor 40 and a processor. Wherein, in this embodiment, the liquid is fuel oil. Each group of measuring units includes an optical signal transmitter 10, a reflective structure 20, and a receiver 30. The reflective structure 20 is arranged at the bottom of the liquid storage tank 80, and the optical signal transmitter 10, the reflective structure 20, and the receiver 30 are correspondingly arranged so that the light The measuring light emitted by the signal transmitter 10 is received by the rec...
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The invention provides a flight-vehicle fuel measuring device, a fuel tank, a flight vehicle and a fuel measuring method. The flight-vehicle fuel measuring device comprises a plurality of measuring units, a slant angle sensor for measuring the slant angle of a liquid storing tank and a processor, wherein each measuring unit comprises a light signal transmitter, a reflecting structure and a receiver; the light signal transmitters are used for transmitting measuring light to liquid in the liquid storing tank, the reflecting structures are arranged at the bottom of the liquid storing tank and used for reflecting the light signals entering the liquid, and the receivers are used for receiving the light signals reflected by the corresponding reflecting structures and refracted out from the liquid; the processor is connected with the receivers and the slant angle sensor, and determines the amount of the liquid in the liquid storing tank according to the light signals reflected by the corresponding reflecting structures and refracted out from the liquid and the slant angle. By means of the flight-vehicle fuel measuring device in the technical scheme, the problem that the measuring result in the prior art is inaccurate can be solved.
Description
technical field [0001] The invention relates to the technical field of fuel measurement, in particular to an aircraft fuel measurement device, a fuel tank, an aircraft and a fuel measurement method. Background technique [0002] At present, the fuel measuring device in the aircraft fuel tank can only measure the fuel stock in the horizontal position. When the aircraft changes its flight attitude during flight, it cannot accurately measure the fuel in the fuel tank. Therefore, there is an urgent need for a measuring device to perform accurate measurements when the flight attitude of the aircraft changes. Contents of the invention [0003] The invention provides an aircraft fuel measuring device, a fuel tank, an aircraft and a fuel measuring method to solve the problem of inaccurate measurement results in the prior art. [0004] According to one aspect of the present invention, an aircraft fuel measuring device is provided. The aircraft fuel measuring device includes a plur...
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Login to View More IPC IPC(8): G01F23/292G01C9/00
CPCG01C9/005G01F23/292
Inventor 万永中刘梅
Owner BEIQI FOTON MOTOR CO LTD