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   航向效应 在 航空航天科学与工程 分类中 的翻译结果: 查询用时:0.28秒
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航向效应
相关语句
  heading effect
    Calibration and Compensation Methods for Heading Effect of Inertial Navigation Platform
    惯性导航平台航向效应的标定与补偿
短句来源
    In order to imprors the accuracy of inertial navigation platform(INP),the variable law of the constant gyro drift under the different azimuth of INP is explored with developing the aerospace product. A effective method for calibration and compensation of heading effect is obtained to improve rapidly the accuracy of INP.
    为了提高惯性导航系统的精度 ,结合产品的研制 ,探索和测试了惯性导航平台在不同方位的常值漂移的变化规律 ,找到了一种快速提高惯导系统精度的有效办法———航向效应的标定与补偿 .
短句来源
    The practical results for calibration and compensation for heading effect of INP is presented.
    最后 ,举例说明惯导平台航向效应标定与补偿的实际效果
短句来源
    Horizontal heading effect drift mechanism caused by platform vibration is studied. Also,mechanism of decreasing system heading effect drift with matching the upper and lower gyroscopes is investigated. Experiments show that the heading effect drift can be up to 0.2°/h,and this drift can be decreased within one tenth of the original by matching the upper and lower gyroscopes.
    研究了由振动产生的系统水平轴航向效应漂移的机理,以及利用上、下陀螺配对减小系统航向效应漂移的机理,并通过试验测试表明,此项航向效应漂移可达0.2/°h,利用上、下陀螺配对后可将此项漂移减小到原来的十分之一以内。
短句来源
  heading sensitivity
    Influence of 1N alternating components of DTG’s output on platform heading sensitivity
    陀螺输出中的1N交流成分对平台航向效应的影响
短句来源
  “航向效应”译为未确定词的双语例句
    The influence of the 1N alternating ingredient of the gyros’ outputs on the HSD(heading sensitive drift) of an inertial platform using dynamically tuned gyros was analyzed.
    针对采用动力调谐陀螺(DTG)稳定平台的某型号系统,分析了陀螺仪输出信号中的1N交流成分(与转子转速同频的交流成分)对平台航向效应的影响。 给出了系统中各坐标系之间的关系图和系统水平回路的简化框图。
短句来源
    Based on the simulation result and the principle of the system,the response of the inertial platform to the 1N alternating ingredient was analyzed. The expressions of the gyro drift were presented and calculated.
    分析了台体在1N交流信号作用下的响应,给出了该交流信号引起的陀螺附加漂移公式,其中包含常值漂移和HSD(heading sensitive drift,航向漂移)两部分,从而说明了此交流成分可以引起平台的航向效应
短句来源
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This paper studies vibrationinduced drift through the medium of shockabsorber of inertial platform .Result of research showes that ①this drift includes constant drift component and headingeffect drift component,②the constant component is greater than the headingeffect component and is considerable ,③if values of stiffness of shockabsorber about platform's three axes are equal to each other ,then headingeffect drift will equal zero,④if every gyro is supplied with different frequency ,then these drifts can be...

This paper studies vibrationinduced drift through the medium of shockabsorber of inertial platform .Result of research showes that ①this drift includes constant drift component and headingeffect drift component,②the constant component is greater than the headingeffect component and is considerable ,③if values of stiffness of shockabsorber about platform's three axes are equal to each other ,then headingeffect drift will equal zero,④if every gyro is supplied with different frequency ,then these drifts can be disappeared.

本文研究了以减震器为中介的惯导平台的振动诱导漂移。此种漂移常值分量的大小是相当可观的,航向效应漂移比常值分量要小得多。对陀螺电机采用不同频率的电源供电,可消除此种漂移。

In order to imprors the accuracy of inertial navigation platform(INP),the variable law of the constant gyro drift under the different azimuth of INP is explored with developing the aerospace product.A effective method for calibration and compensation of heading effect is obtained to improve rapidly the accuracy of INP.Fundamental conception for heading effect fo INP is introduced.Several calibration methods for heading effect is given.Mahtematic model and data processing way are conducted.The practical results...

In order to imprors the accuracy of inertial navigation platform(INP),the variable law of the constant gyro drift under the different azimuth of INP is explored with developing the aerospace product.A effective method for calibration and compensation of heading effect is obtained to improve rapidly the accuracy of INP.Fundamental conception for heading effect fo INP is introduced.Several calibration methods for heading effect is given.Mahtematic model and data processing way are conducted.The practical results for calibration and compensation for heading effect of INP is presented.

为了提高惯性导航系统的精度 ,结合产品的研制 ,探索和测试了惯性导航平台在不同方位的常值漂移的变化规律 ,找到了一种快速提高惯导系统精度的有效办法———航向效应的标定与补偿 .首先叙述了惯导平台航向效应的基本概念 ,列举了航向效应标定的几种方法 ,推导出了相应的数学模型和数据处理类别 .最后 ,举例说明惯导平台航向效应标定与补偿的实际效果

Main reasons for heading effect drift of an airborne platform inertial navigation system are analyzed in this paper.Horizontal heading effect drift mechanism caused by platform vibration is studied.Also,mechanism of decreasing system heading effect drift with matching the upper and lower gyroscopes is investigated.Experiments show that the heading effect drift can be up to 0.2°/h,and this drift can be decreased within one tenth of the original by matching the upper and lower gyroscopes.

文中分析了某型平台式惯性导航系统航向漂移产生的主要原因。研究了由振动产生的系统水平轴航向效应漂移的机理,以及利用上、下陀螺配对减小系统航向效应漂移的机理,并通过试验测试表明,此项航向效应漂移可达0.2/°h,利用上、下陀螺配对后可将此项漂移减小到原来的十分之一以内。

 
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