Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A method for evaluating pilot's operation quality based on curve fitting

A technology of curve fitting and quality assessment, applied in the field of flight information processing, it can solve the problems that the curve cannot identify outliers, cannot reflect the retention of data points, and cannot ignore the influence of outliers, etc., so as to achieve the effect of assessing the quality of pilot operation.

Active Publication Date: 2020-11-17
中国民航管理干部学院
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it cannot reflect which data points must be kept, and which ones need to be smoothed and the degree of smoothing
Also, since the curve cannot identify outliers, the effect of outliers cannot be ignored

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 for evaluating pilot's operation quality based on curve fitting
  • A method for evaluating pilot's operation quality based on curve fitting
  • A method for evaluating pilot's operation quality based on curve fitting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] The technical content of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0051] In order to be able to evaluate the pilot's response to the correction made by the airflow disturbance, a curve-fitting-based evaluation method of the pilot's operational quality is proposed, which can quantify the stability of the pilot's control of the aircraft. This method determines the best / correct flight path by using different methods to control the control points in the spline during curve fitting, and then calculates the actual flight path and the best flight path established by curve fitting The error score between the two.

[0052] In order to quantify the pilot's response to correcting environmental disturbances, and to score the overall continuous performance of the pilot, it is necessary to carefully observe the continuous curve of the aircraft's pitch, bank, heading and airspeed. If these curves...

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 invention discloses a pilot operation quality assessment method based on curve fitting, which includes the following steps: S1, based on the analysis of historical flight data, determine the influencing factors to determine whether the flight is affected; S2, for each influencing factor, obtain Perform curve fitting on sparse control points and dense control points during the flight process to obtain the optimal flight curve for each influencing factor; S3, calculate the flight error based on the difference between the actual flight curve and the optimal flight curve, and calculate the flight error based on the differences between all influencing factors. Flight errors evaluate pilot operational quality. This method can fully consider the impact of environmental factors on the actual flight curve during aircraft navigation, and can fully consider outliers when performing curve fitting, and can effectively evaluate the pilot's operational quality.

Description

technical field [0001] The invention relates to a method for evaluating pilot operation quality, in particular to a method for evaluating pilot operation quality based on curve fitting, and belongs to the technical field of flight information processing. Background technique [0002] Wind, turbulence, and other environmental disturbances can affect the quality of a pilot's flight operations. Especially in places where there is wind all year round, or where the monsoon changes significantly (such as some plateau areas). Severe conditions may interfere with the landing or departure of a flight. The pilot's response to corrections to these turbulence disturbances is critical. Therefore, for all airlines, pilot risk assessment is a very important task. [0003] At present, in the regulations of airlines, only when there is an over-limit record in a very serious unsafe incident, this over-limit will be considered to verify the performance of the pilot, but this approach is not...

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): G06F17/10
CPCG06Q10/06395G06Q50/40
Inventor 李彤迟颖
Owner 中国民航管理干部学院
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com