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
   加速度补偿 的翻译结果: 查询用时:0.017秒
图标索引 在分类学科中查询
所有学科
电信技术
武器工业与军事技术
航空航天科学与工程
更多类别查询

图标索引 历史查询
 

加速度补偿
相关语句
  acceleration compensation
     Acceleration compensation of measured errors of forming machines' blow force
     锻压机械打击力测量误差的加速度补偿
短句来源
     Three tracking algorithms are discussed in chapter three: the IMM algorithm, the reweighed interacting multiple model (RIMM) algorithm and the interacting acceleration compensation (IAC) algorithm.
     第三章详细讨论了三种目标跟踪算法:IMM算法、重新计算权重的交互多模型(RIMM)算法和交互加速度补偿(IAC)算法;
短句来源
     Research for acceleration compensation of dual-frequency ranging with continuous wave radar
     双频连续波雷达测距的加速度补偿问题研究
短句来源
     A generalized interactive acceleration compensation (IAC) algorithm in mixed coordinate is presented. Considering the range rate measurement provided by Doppler radar,through changing measurement equation in spherical coordinate,the estimation accuracy is improved.
     提出一种在混合坐标下完成状态估计的广义交互加速度补偿算法,并且考虑到多普勒雷达提供距变率量测的情况下,通过改变极坐标下量测方程,使估计精度进一步提高.
短句来源
     After radial acceleration compensation and Keystone transformation are performed,range alignment is accomplished for all moving targets.
     对多目标回波统一进行径向加速度补偿和Keystone变换,完成多目标的距离对齐.
短句来源
更多       
  acceleration correction
     Partial-Dechirping-Based Real-Time Acceleration Correction Algorithm for Multi-Frequency Radar
     基于局部解线性调频的多频连续波雷达实时加速度补偿算法
短句来源
     The influence of acceleration on parameter measurements of CW radar is analyzed,a new real-time acceleration correction algorithm based on partial dechirping for CW radar is introduced,its principles and computional costs are discussed in details.
     分析了加速度对多频连续波雷达参数测量的影响,提出了一种基于局部解线性调频的多频连续波雷达实时加速度补偿新算法,详细介绍了它的原理,分析了该算法的运算量,并通过仿真实验将它和全局加速度补偿方法进行了对比。
短句来源
     The algorithm is also comapred with acceleration correction algorithm based on total dechirping,with the results that when SNR is met,it attains almost the same effects as the total acceleration correction algotithm,while its computional costs are much lower.
     仿真结果表明,在满足一定信噪比的条件下,该算法的加速度补偿效果和全局加速度补偿算法几乎完全相同,但其运算量却比全局补偿算法小很多。
短句来源
     This paper presents a new real-time acceleration correction algorithm for multi-frequency radar.
     本文给出了多频连续波雷达的一种实时加速度补偿算法。
短句来源
  “加速度补偿”译为未确定词的双语例句
     To deal with high-speed maneuvering target and to improve the tracking accuracy of radar, it is necessary to introduce a computer velocity-acceleration compensation loop into the servo system of radar.
     为了应付高速机动飞行的目标,提高雷达的跟踪精度,在雷达伺服系统中引入计算机速度—加速度补偿环节非常必要。
短句来源
     Improving IAC Algorithm Based on Range Rate Measurement
     基于距变率量测的改进交互式加速度补偿算法研究(英文)
短句来源
     In order to improve the radar maximal unambiguous range and acceleration, a good method is introduced, which is based on the principle of dual-frequency continuous wave radar ranging.
     针对脉冲法测距中测距模糊问题,从双频连续波雷达测距的基本原理出发,通过引入信号的速度—距离二维模糊函数,较好地解决了雷达测距中的加速度补偿问题,同时也较大地提高了匀加速运动目标的最大不模糊距离和最大不模糊加速度。
短句来源
     On he basis of analysis of the original cantilever type transducer measuring smaller force, a transducer structure with acceleration compensating beam is presented.
     本文在分析现有悬臂梁式小力值传感器的基础上,提出一种带有加速度补偿梁的传感器结构.
短句来源
     In order to improve precision, combining with the project realization of Pulse-Doppler radar, measuring velocity by Pulse-Doppler pulse cluster was advanced, by irradiating target time after time, using accumulation of pulse cluster to improve Signal-to-Noise ratio, using range gate-Doppler filter technique to measure the spectrum of target, then, compensating insert value and acceleration of Doppler frequency, achieving the accurate velocity information of target by conversion of frequency and velocity.
     为提高测速精度,结合相控阵雷达PD测速的工程实现,提出了利用PD脉冲串测速的方法,通过对目标的多次照射,利用脉冲串的相参积累来提高信噪比,再利用距离门—多普勒滤波技术测量目标谱线,并对测得的多普勒频率进行插值和加速度补偿,根据频率和速度间的转换关系,得到目标精确的速度信息。
短句来源
更多       
查询“加速度补偿”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。
  acceleration correction
Calculation and spectra analysis of horizontal acceleration correction (HACC) for airborne gravimetry
      
On the basis of a sinusoidal model of the disturbed horizontal acceleration, the spectrum characteristics of misaligned angle and horizontal acceleration correction are analyzed.
      
In an airborne gravimetry test, the misaligned angle of platform and horizontal acceleration correction are calculated.
      
The basic principle of the approach is to insure the object center of mass acceleration correction and optimal force distribution using a linear programming method.
      


On he basis of analysis of the original cantilever type transducer measuring smaller force, a transducer structure with acceleration compensating beam is presented. The test results show that by this structure the working frequency bandwidth of the transducer is expanded and the dynamic measurement error reduced. This structure is simp e and practical

本文在分析现有悬臂梁式小力值传感器的基础上,提出一种带有加速度补偿梁的传感器结构.试验结果表明,这种结构可较大地展宽传感器的工作频带.减小动态测量误差,且结构简单.易于实用。

The celltripetal acceleration is a main factor disturbing the platform leve-ling or inertial navigation system alignment on the base that swings with largeangles. After engaging in research in the area of inertial navigation for about15 years, the first author has not yet found in the world's open literature anyeffective method for compensating for centripetal-acceleration disturbance forplatform on a swing base. Under unfavorable conditions, ships still require 24hr. alignment time and airplanes still require...

The celltripetal acceleration is a main factor disturbing the platform leve-ling or inertial navigation system alignment on the base that swings with largeangles. After engaging in research in the area of inertial navigation for about15 years, the first author has not yet found in the world's open literature anyeffective method for compensating for centripetal-acceleration disturbance forplatform on a swing base. Under unfavorable conditions, ships still require 24hr. alignment time and airplanes still require more than 10 minutes of align-ment time. Such alignment time requirements are evidently not satisfactory. This paper proposes a scheme for effectively compensating for centripetalacceleration disturbance. It is believed that the scheme is the first to use twokinds of signals--(1) swing angular rate of carrier and (2) platform attitudeangles--to compute the swing arm. Other detaile about the scheme are omittedfrom the abstract. The results of theoretical analysis and simulation calculations show that forswing angular rate=50°/s and for swing angle varying between-20°--+20°,the use of angular rate gyro with 0.1% error and the use of attitude anglesensor with error≯15′, can guarantee that the error of compensating for contri-petal acceleration disturbance be less than or equal to 1×10~(-4)g.

在大角度摇摆的基座上,向心加速度是平台调平或惯导系统实现初始对准的主要干扰因素。为了解决问题,很多都采用诸如平移减震支承、陀螺架修正装置、接近84.4min舒勒振荡周期的弱阻尼调平回路等;但是,对杆臂效应所引起干扰加速度的补偿效果仍不能令人满意,尤其对于有些惯导系统,使对准时间长达24h;或对使用环境提出限制,如风速或干扰较大就不允许进行初始对准。本文提出一种根据载体摇摆角速率和平台姿态角变化信号,按动力学原理对干扰加速度进行补偿的有效方案,较好地解决了上述问题。理论分析和模拟计算结果表明:利用现有误差为0.1%的角速率陀螺和误差≯1.5′的姿态角传感器,在摇摆角速率约50°/s、摇摆角幅值≯±20°的条件下,即可保证干扰加速度的补偿误差≤1×10~(-4)g。

The paper gives the analysis of the dynamic features of piezoel-ectric dynamometer based on the dynamic theory.The mathematical model aboutthe dynamometer has been put up.The errors of the amplitude and the measuringwidth about the piezoelectric dynamometer have been deduced, and are comparedwith those about strain dynamometer. It is also pointed out Why the piezoelect-ctric dynamometer is of high dynamic measuring accuracy and partly of the fun-ction of measuring acceleration compensation.

用动力学的理论对压电测力仪的动态性能进行分析,建立测力仪的数学模型,导出压电测力仪的幅值误差与带宽,并与应变式测力仪进行了比较,说明电压测力仪动态测量精度高的原因,指出压电测力仪本身就部分地具有加速度补偿的功能。

 
<< 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加速度补偿的内容
在知识搜索中查有关加速度补偿的内容
在数字搜索中查有关加速度补偿的内容
在概念知识元中查有关加速度补偿的内容
在学术趋势中查有关加速度补偿的内容
 
 

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