助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   姿态更新 的翻译结果: 查询用时:0.012秒
图标索引 在分类学科中查询
所有学科
航空航天科学与工程
电信技术
武器工业与军事技术
船舶工业
更多类别查询

图标索引 历史查询
 

姿态更新
相关语句
  attitude update
     The conic errors produced by frequency band narrow, quantization error, and installation error of gyro and low attitude update rate were analyzed.
     研究了由陀螺频带不足、量化误差和安装误差,以及姿态更新率过低造成的圆锥误差。
短句来源
     2. A further study of the low-cost SINS iterative digital algorithm was deduced in details, which contains attitude update algorithm, velocity update algorithm, position update algorithm, and initial alignment algorithm.
     2.对低成本捷联惯性组合导航系统数字迭代算法进行了深入研究,详细推导并整理了低成本捷联惯导系统工程应用中的姿态更新、速度更新、位置更新及初始对准算法。
短句来源
     2. This algorithm will bring to some unknown error in high-motion environment, and then let our key point to the attitude update algorithm. Comparing the algorithm precision with in quaternion and normal coning compensate and recursive coning compensate.
     2.针对高动态环境下四元数姿态算法所产生的不可交换误差,重点分析了基于旋转矢量的姿态更新算法,比较了四元数法、常规圆锥补偿算法、圆锥项递推补偿算法的算法精度。
短句来源
     The analysis results showed that angular motion of carrier could not be sensed and attitude update rate was too low were the two main causes of conic error. 
     分析结果表明,不能正确感测运载体的角运动和姿态更新率过低是引起圆锥误差的主要因素。
短句来源
     Especially when star sensor works in tracking mode, attitude update frequency can reach even 10Hz.
     在跟踪状态下,姿态更新频率可以达到10Hz。
短句来源
  attitude updating
     Some algorithms research are as follows: the quaternion algorithm and the equivalent rotating vector algorithm of attitude updating;
     研究了以下算法:姿态更新计算的四元数算法及等效旋转矢量算法;
短句来源
     Based on the install accuracy required of pedestal of SIGMA50 GPS/SINS integrated navigation system,the factors of install errors,the waveband of gyro not too wide,and the attitude updating too slow are discussed,and they affect to the attitude accuracy are analyzed,and the suggestions of maintain SINS are proposed in the end.
     文中详细分析了圆锥误差产生机理,针对某型飞机装备 SIGMA50 GPS/SINS 组合导航系统对底座安装的精度要求,分析了安装误差、陀螺频带不够宽、姿态更新率过低对姿态精度的影响,并对维护捷联惯导系统提出建议。
短句来源
     Research on Optimal Four-sample Rotation Vector Algorithm for SINS Attitude Updating
     捷联惯导姿态更新的四子样旋转矢量优化算法研究
短句来源
     Proof and Deduction of an Attitude Updating Algorithm Used in Strapdown Inertial Navigation
     捷联惯导系统中一种高精度姿态更新算法的推证
短句来源
     Optimal Two-Sample Iteration Algorithm for SINS Attitude Updating
     捷联惯导姿态更新的双子样二次迭代优化算法研究
短句来源
更多       
  “姿态更新”译为未确定词的双语例句
     The tasks are as follows:1. Study on attitude-updating algorithm based on quaternion and rotation vector.
     1.研究了基于四元数和基于旋转矢量的姿态更新算法。
短句来源
     Material work done is as follows:As the output of FOG is angle rate and that of quartz accelerometer is acceleration, this paper studies updating methods of attitude and velocity of the system, and selects better methods to correct the error of corning and sculling.
     根据光纤陀螺输出为角速率、石英挠性加速度计输出为加速度这一特点,对捷联系统中的姿态更新算法和速度更新算法进行了研究,通过仿真比较选定圆锥误差和划船误差补偿效果较好的姿态和速度更新算法。
短句来源
     Last, the application of rotation vector algorithm to SINS needs to sample the body relative angular displacement, but the GFSINS cannot meet directly the need.
     3.采用旋转矢量法实现姿态更新时,捷联惯导系统要求采样载体的相对角位移,而无陀螺捷联惯导系统不能直接提供载体相对角位移信息。
短句来源
     The simulation results show that the rotation vector algorithm can improve the precision of the attitude calculation effectively.
     计算机仿真结果表明算法能有效的提高系统姿态更新的精度。
短句来源
     This paper introduces the principle of the positioning and directional system of MIMU(micro-inertial measurement unit), introduces three-order Taylor expansion of quaternion to update the attitude algorithm in SINS,and makes the algorithm simulation by sing program, offering the reference for developing SINS algorithm.
     阐述了MIMU(micro-inertialmeasurementunit)定位定向系统原理,引入了四元数三阶泰勒展开递推式作为捷联惯导系统的姿态更新算法,并用程序进行算法仿真,为改进捷联惯导系统算法提供了参考依据。
短句来源
更多       
查询“姿态更新”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  attitude update
A hybrid state determination methodology utilizing a memoryless attitude update and a Kalman filter for position and velocity is presented.
      


To improve the attitude matrix and real time calculation of Strapdown INS,this paper introduces introduces three order resusive Taylor expandeded form of quaternion to updating attitude algorithm,especially discussing the method of simulation study and programming the corresponding simulatioin programs with C language to a land vehicle strapdown INS.The work of the paper offers reference for developing strapdown INS software.

为改进捷联惯导系统姿态矩阵的解算、实时计算等问题 ,本文引入四元数三阶泰勒展开递推式作为捷联惯导系统的姿态更新算法 ,着重解决了使用三阶泰勒展开递推式进行姿态计算的方法 ,并对某陆地捷联惯导系统的量测数据 ,用 C语言进行了相应的仿真。本文的工作为改进捷联惯导系统算法提供了参考依据

In the paper, the rotation vector algorithm for SINS attitude updating is introduced, and the algorithm drifts of mathematical platform caused by the base coning motion are analyzed in detail as well. A new scheme for optimizing the four-sample rotation vector algorithm is proposed, which is realized by solving the contradictious equations. The comparison among one-sample, two-sample, three-sample and four-sample rotation vector algorithm drifts are made.

介绍了捷联惯导姿态更新算法中的旋转矢量算法,分析了锥运动环境下数学平台的算法漂移,提出了通过求解矛盾方程组实现四子样旋转矢量算法优化处理的新方法,并对单子样、双子样、三子样、四子样的算法漂移作了对比计算。

The attitude updating algorithm is an determinant factor in strapdown inertial navigation system(SINS). This paper studies the rotation vector algorithm, and their improved algorithms are discussed under the coning base motion. The simulation results show that when the sample frequency is higher, the accuracy of the rotation vector algorithm is better.

研究了捷联系统姿态更新的等效旋动矢量算法,并以锥运动为条件,对等效旋动矢量算法进行了优化。此外还对四元数、旋动矢量及其优化算法进行了仿真比较,仿真结果表明:等效转动矢量算法的精度明显优于四元数算法,且等效转动矢量的采样频率越高,姿态更新算法的精度就越高。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关姿态更新的内容
在知识搜索中查有关姿态更新的内容
在数字搜索中查有关姿态更新的内容
在概念知识元中查有关姿态更新的内容
在学术趋势中查有关姿态更新的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社