|Table of Contents|

Influencing mechanism on gun firing accuracy resulting frommoving tank chassis’ target angular values

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2016年01期
Page:
77-
Research Field:
Publishing date:

Info

Title:
Influencing mechanism on gun firing accuracy resulting frommoving tank chassis’ target angular values
Author(s):
Wang Guosheng12Wei Laisheng2Cao Yu2Yao Lingyu2
1.School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081,China; 2.China North Vehicle Research Institute,Beijing 100072,China
Keywords:
tank chassis angular vibration target angles gun firing accuracy influencing mechanism firing angular deviation
PACS:
TJ81
DOI:
-
Abstract:
In order to find the influencing mechanism on gun firing accuracy resulting from tank chassis’ target angular in moving,the real vehicle test is carried out and test data are analyzed.Research results show that:(1)Altitude angular deviation is equal to linear superposition of altitude angular deviation resulting from chassis’ vibration angular both in rolling and in pitching direction nearly.Whereas,chassis’ yawing angular and azimuth angular deviations,which results from chassis’ angular vibration both in pitching and rolling,compose the azimuth angular deviation.(2)The altitude angular almost has no influence on its deviation.But altitude angular deviation resulting from chassis’ pitching decreases with the rise of the azimuth angular,and altitude angular deviation resulted from chassis’ rolling would varys on the contrary.(3)On the one hand,azimuth angular error resulting from both chassis’ rolling and chassis’ pitching increases with the increase of the altitude angular.On the other hand,azimuth angular error resulting from chassis’ pitching increases with the rise of the azimuth angular,but azimuth angular error resulting from chassis’ rolling decreases on the contrary.These reveal the mechanism how shooting errors are influenced by moving tank chassis’ angular vibration together with target shoot angular values.

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Last Update: 2016-02-29