Unlock instant, AI-driven research and patent intelligence for your innovation.

A method and device for measuring the emission of aircraft engine emissions

A technology of aircraft and emissions, which is applied in the aerospace field, can solve problems such as inaccurate simulation results, and achieve the effect of accurate measurement data

Active Publication Date: 2021-07-09
TSINGHUA UNIV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The measurement methods for aircraft engine emissions in the prior art are all based on a relatively large degree of simplified assumptions, and the simulation results are not accurate enough

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method and device for measuring the emission of aircraft engine emissions
  • A method and device for measuring the emission of aircraft engine emissions
  • A method and device for measuring the emission of aircraft engine emissions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0080] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0081] In order to make it easier for those skilled in the art to understand the technical solutions provided by the embodiments of the present disclosure, the technical environment in which the technical solutions are implemented is firstly described below.

[0082] The simulation of aircraft emission factors in the "Technical Guidelines for the Compilation of Emission Inventory of Ai...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present disclosure relates to the field of aerospace technology, in particular to a method and device for measuring the amount of emissions from aircraft engines. Including: obtaining the four-dimensional data of the aircraft during the flight and the corresponding meteorological data, the four-dimensional data including the latitude and longitude, altitude and flight time of the aircraft; According to the type of the object and the four-dimensional data and meteorological data of the aircraft, the emission factor of the emission is determined; according to the flight time of the aircraft, the fuel consumption rate and the emission factor of the height of the aircraft, the engine emission of the aircraft is obtained emissions. The measurement data disclosed in this disclosure are more accurate and provide strong data guarantee for the control of aircraft emissions.

Description

technical field [0001] The present disclosure relates to the field of aerospace technology, in particular to a method and device for measuring the amount of emissions from aircraft engines. Background technique [0002] With the rapid economic development in recent years, the traffic demand for air travel has shown a rapid growth trend. The burning of aviation kerosene by aircraft engines will cause the emission of various pollutants and the burden of carbon dioxide. On the one hand, airplanes are an important source of anthropogenic nitrogen oxides and black carbon emissions in the stratosphere, which will affect atmospheric aerosol radiation. Pollutants discharged at the airport during takeoff and landing of airplanes will deteriorate the surrounding air quality and threaten the health of residents. Good health; on the other hand, aircraft is an important source of carbon dioxide emissions, and as the level of aircraft activity continues to rise, it will become an importa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01M15/14G01N15/06B64F5/60
CPCB64F5/60G01M15/14G01N15/06
Inventor 吴烨张敬然张少君郝吉明
Owner TSINGHUA UNIV