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Airborne radar system and method for determining supercapacitor for airborne radar

A supercapacitor and airborne radar technology, applied in radio wave measurement systems, current collectors, electric vehicles, etc., to maximize efficiency and reduce peak power requirements

Active Publication Date: 2019-11-19
SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of this application is to provide an airborne radar system and a super capacitor determination method for airborne radar, to solve or alleviate at least one of the problems in the background technology

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  • Airborne radar system and method for determining supercapacitor for airborne radar

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Embodiment Construction

[0024] In order to make the purpose, technical solution and advantages of the application more clear, the technical solution in the embodiment of the application will be described in more detail below in conjunction with the drawings in the embodiment of the application.

[0025] Such as figure 1 As shown, the supercapacitor determination method for airborne radar of the present application includes the following steps:

[0026] S1: Determine the capacity of the supercapacitor.

[0027] Since the supercapacitor is used to power the airborne radar, the supercapacitor needs to be based on the working state of the airborne radar, and the rated working voltage of the airborne radar is U work , the minimum operating voltage is U min , the working current is I work , the working time is T work , the working interval time is T inter , select the corresponding supercapacitor capacity C according to the airborne radar parameters, then

[0028] C=(U work +U min )*I work *T wor...

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Abstract

The present application relates to a method for determining a supercapacitor for an airborne radar, the method comprising: determining the capacity of the supercapacitor; determining the pulse operation mode of the airborne radar, and determining the charging-discharging time of the supercapacitor according to the pulse operation mode of the airborne radar; and determining the parameters of the supercapacitor according to the capacity and the charging-discharging time of the supercapacitor. Compared with a method in the prior art where a generator directly supplies power to the airborne radar,the method of the application uses the supercapacitor as an energy storage device of an aircraft, and achieve a pulse-style high-power-density output by quickly charging the supercapacitor and discharging the supercapacitor with a high current, which not only complies with the use mode of the airborne air-search radar, but also can reduce the peak power requirement of an airborne generator, thereby reducing the generator weight index by about 50%. Thus, an airborne system is balanced between the weight size and the energy / power acquisition and maximizes performance.

Description

technical field [0001] The application belongs to the technical field of airborne radar, and in particular relates to an airborne radar system and a method for determining a supercapacitor used in the airborne radar. Background technique [0002] In traditional aircraft, the airborne detection radar is usually powered by a generator. However, in order to meet the power consumption demand of the airborne radar, the generator needs to increase the weight, thereby reducing the aircraft's efficiency. Contents of the invention [0003] The purpose of the present application is to provide an airborne radar system and a method for determining a supercapacitor for the airborne radar, so as to solve or alleviate at least one problem in the background technology. [0004] In one aspect, the technical solution provided by the application is: a method for determining a supercapacitor for airborne radar, the method comprising [0005] Determine the capacity of the supercapacitor; [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/34G01S13/00
CPCH02J7/345G01S13/00Y02E60/13
Inventor 詹光陈濛孙智孝李忠超杨亮
Owner SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA
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