Calibration and compensation periodic error in quartz MEMS gyroscope drift;
石英MEMS陀螺漂移的周期性误差标定及补偿
Theoretical analysis of a quartz gyroscope's periodic error transfer in an inertial navigation system
INS中石英陀螺周期性误差传递原理分析
The results show that this method can efficiently restrain the rate ripple of the table caused by the periodic errors of position feedback elements, and can raise the rate stability of tables.
结果表明:该方法能够有效地抑制位置反馈元件周期性误差导致的速率波动,提高转台的速率平稳性。
It explains,when part production reaches to a certain batch,the feasibility basing on finding out distributing rules of original figure error of parts firstly,to minimize figuration periodicity error from the origin.
通过对固定支承外圆无心磨削时工件表面产生周期性误差及固定支承角的大小对定位误差影响的原因分析,提出了利用调整固定支承角的方法提高磨削加工精度的途径,指出在零件生产规模达到一定批量时,应首先找出零件上原始形状误差的分布规律,在此基础上,通过优化调整无心磨床支承角,使工件原始周期性形状偏差引起的周期性形状误差达到最小化。
In this paper, causes for the change of early phase of cycle error with photoelectric ranger are analyzed.
分析了测距仪周期误差初相角变化的原因,提出了周期误差理论的新思路,指出了周期误差处理中应注意的问题。
In this paper,the quality of cycle error and error for unshapely phase with photoelectric ranger are discussed.
论述了测距仪周期误差及相位不均匀性误差的性质,分析了这些误差对距离测量的影响,给出了实验结果,提出了改进有关误差检定的建
This is the first cause that the initial phase difference is large when the periodic errors are determined twice with the same instrument.
光波测距仪检验工作中的周期误差是三项主要的系统误差之一,周期误差中初相角的精度不仅与测试方法和仪器精度有关,而且与周期误差自身的参数振幅有关,因而使仪器的初相角不宜测准。
Study on Periodical Error in Fiber Fabry-Perot Strain Sensing System;
光纤珐珀应变测量系统周期性误差研究
Theoretical analysis of a quartz gyroscope's periodic error transfer in an inertial navigation system
INS中石英陀螺周期性误差传递原理分析
Periodic Assumption of Frequency Domain Method for Straightness Error Separation
频域法直线误差分离技术的周期性假设
Monocycle Encoder and Its Real-time Error Correction Techniques;
单周期编码器及其误差实时校正技术
The Error Analysis for Accelerating Convergence of Limit Periodic Continued Fraction
极限周期连分式加速收敛的误差分析
the average error between it and alfred - Rochow is -.
与阿莱—罗周电负性的平均误差为0.14。
Probed into cycle function and cycle properties of the sum,the difference,the product and the quotient of it;
对周期函数及其和、差、积、商函数周期性的探讨
period staggering
周期错调, 周期参差调谐
Periodicity and Oscillation of a Rational Difference equation
一类有理差分方程的周期性和振动性
A Study on Periodicity of Solutions for Differential & Difference Equations with Delays;
时滞微分、差分方程解的周期性态研究
Existence of Positive Periodic Solutions of a Class of Non-autonomous Difference Equations;
一类非自治差分方程周期解的存在性
On the Existence of Periodic Solutions of Differential Difference Equations with Several Delays;
多滞量微分差分方程周期解的存在性
Existence of Positive Periodic Solutions of Logistic Difference Equation with Surreal Delays;
多时滞Logistic差分方程正周期解的存在性
Multiple Positive Periodic Solutions of a Class of First Order Delay Difference Equations
时滞差分方程多重正周期解的存在性
Existence of Positive Pe riodic Solutions of a Class of Delay Difference Equations
一类时滞差分方程正周期解的存在性
Existence of positive periodic solutions for a functional difference equation
一类泛函差分方程的正周期解存在性
Study on Dephasing Calibration of Periodical Error and Core-tip Positioning System in Making Precision Rotary Cutting Tools
回转类精密刀具制造用芯轴定位系统及周期误差移相修正研究
Study on Characters of Photoperiod Sensitivity and Construction of SSH Library Affected by Long-day Photoperiod in Maize
玉米光周期敏感特性研究及长日照光周期诱导差减文库构建
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