Method for solving attitude angle of swinging spray nozzle

A technology of attitude angle and nozzle, which is applied in the field of attitude angle calculation, can solve the problems of automatic reading and decoupling of the scale, and achieve a universal effect

Active Publication Date: 2018-09-07
BEIJING INST OF ELECTRONICS SYST ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The scale is a mechanical device, which cannot be read automatically, and needs to be measured and read manually; and the scale can only measure one-dimensional movement. When the swing nozzle moves in two directions at the same time, the scale cannot be decoupled

Method used

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  • Method for solving attitude angle of swinging spray nozzle
  • Method for solving attitude angle of swinging spray nozzle
  • Method for solving attitude angle of swinging spray nozzle

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Embodiment Construction

[0035] In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that these embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more implementations.

[0036] In order to illustrate the present invention more clearly, the present invention will be further described below in conjunction with preferred embodiments and accompanying drawings. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not limit the protection scope of the present invention.

[0037] The present invention provides a method for calculating the attitude angle of the swinging nozzle 1, specifically, it will be described in conjunction with the draw...

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Abstract

The invention discloses a method for solving attitude angle of a swinging spray nozzle. The method specifically comprises the following steps of 1, determining the initial value of the attitude angle;2, determining a conversion matrix of the measuring value; 3, collecting data of an MEMS gyroscope; 4, converting the data of the MEMS gyroscope; 5, updating quaternion; 6, solving the attitude angle. The method has the characteristics that the engineering realizability is realized, and the attitude angle can be solved in the rotation process of the swinging spray nozzle; the attitude angle can be decoupled, and the automatic reading of the data is simultaneously completed; the universality is realized, and the method can be applied to the testing of the swinging spray nozzles of other models.

Description

technical field [0001] The invention relates to a method for calculating an attitude angle, and more particularly, to a method for calculating an attitude angle of a swing nozzle. Background technique [0002] Usually, during the test of the swing nozzle, a scale is used to measure the attitude angle of the swing nozzle. The scale is a mechanical device that cannot be read automatically, and needs to be measured and read manually; moreover, the scale can only measure one-dimensional movement, and the scale cannot be decoupled when the swinging nozzle moves in two directions at the same time. [0003] Therefore, it is necessary to provide a method for automatically calculating the attitude angle of the swing nozzle. Contents of the invention [0004] The object of the present invention is to provide a method for calculating the attitude angle of a swing nozzle for at least one of the above problems. [0005] In order to solve the problems of the technologies described abo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C1/00
CPCG01C1/00
Inventor 曹珍杨兴光曹月
Owner BEIJING INST OF ELECTRONICS SYST ENG
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