系统误差
- 与 系统误差 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The digital algorithms of integral and discrete wavelet transform are presented for purpose of electric power system protection, based on the analysis of wavelet transform for sampled digital signals under the Shannon sampling theorem.
从电力系统继电保护应用的角度,结合香农采样定理,深入探讨了连续信号和离散信号的小波变换的关系,给出了离散信号的积分小波变换和离散小波变换的数字计算方法。从理论上研究了信号小波变换的误差与尺度函数和小波函数的关系。
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On the basis of measure principle of micro-power magnetic flux used by electronic integrator,a new kind of electronic integrator whose measurement sensitivity can reach as high as is designed to against the factor of integration drift,integration time constant etc which will effect Integration output error.
在将电子积分器应用于测量微磁通原理的基础上,针对影响积分输出误差因素中积分漂移、积分时间常数等的分析,设计了一种测量灵敏度为10-9C的新型电子积分器,并将该电子积分器应用于10-7~10-8C电量微磁通测量系统中。
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Applied in pulsed laser range finder, the distance results are given and the error of FPGA interpolation method is analyzed in theory. Finally, the precision of ± 10 centimeter level is achieved.
将其应用于脉冲激光测距系统,进行了测距实验研究,给出了实验数据和测量误差分析,最终得到±10 cm的测距精度。
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In order to improve our CNC system to a higher level, an interpolation problem of circular in an arbitrary plane was also studied in the paper, where three kinds of interpolation algorithm were given, their feasibility were analysed and compared, and the best algorithm was obtained; In the end of this paper, a new concept of zero—following error position control was advanced, whose control principle and algorithm wre derived.
为使数控系统向更高档次发展,本文还研究了空间圆弧插补问题,给出了三种插补算法,通过分析比较,得到了最佳算法,并用汇编语言进行了可行性验证;在本文的最后,提出了零跟随误差位置控制的概念,并推导出了控制原理和算法。
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The proposed method applies the ellipsoid invariant set to the estimated state and state estimation error. The conditions of invariance and feasibility of estimated state, as well as the stability of the closedloop system are given.
该方法采用双模控制策略,将不变椭圆集概念同时应用于观测器的状态方程和误差方程,给出估计状态不变性和控制输入可行性条件并给出了闭环系统的稳定性定理。
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A new type of infrared jammer testing system is introduced.
针对红外干扰机参数测试中测量误差大、通用性差的问题,研制了一种新型红外干扰机参数测试系统。
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It consists of four: parts: the program of automatic Z-scan control and data processing, multi-function data acquisition and control board, motorized translation stage, and joulemeter/-powermeter. Based on the Windows98 system, the program of automatic Z-scan control and data processing is programmed in LabWindows/CVI environment. The experiment error can be eliminated by Automatic Z-scan system through dual channel scan. The multi-function data acquisition and control board, motorized translation stage are made in our lab. The joulemeter/powermeter is EPM2000 of Molectron Detector Inc..
其中,Z扫描控制及数据采集软件是在Windows98操作系统下,利用LabWindows/CVI开发出来的,利用该软件进行双通道扫描可以很方便的消除由于功率波动引起的实验误差;多功能数据采集卡是我们自行开发的,它可以同时控制电动导轨和进行数据采集;电动导轨是由光学精密导轨和步进电机等组装成的;功率能量系统采用的是Molectron Detector Inc。
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This paper has still studied SINS/GPS integrated navigation system, parts through the analysis for every subsystem to establish the error pattern of them, have determined combination pattern, and have designed a centralized Kerman filter.
本文还研究了SINS/GPS组合导航系统,通过对各个子系统的分析,分别建立了它们的误差模型,确定了组合模式,设计了一个集中式卡尔曼滤波器。
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The closed-loop bandwidth of the system reaches 10Hz which assures the error of amplitude less than ±10% and the lag of phase less than 10°.
系统的性能指标达到幅值误差在±10%以内、相位滞后小于10°时,闭环频宽为10Hz。
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According to rigid motion theory and composition law of vectors, the relative position and orientation errors of mating surfaces of mating parts were computed.
基於刚体运动学原理,研究了装配工夹具的姿态偏差对零件配合面位置偏差的影响,推导了配合件和基础件相应配合面的位置和姿态偏差的计算公式,建立了机器人装配系统零件配合过程的误差分析模型。
- 推荐网络例句
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I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
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I'm running my simile to an extreme.
我比喻得过头了。