并讨论了转速测量数据的滤波方法。
Have discussed straining the wave method of the rotational speed measurement.
介绍了一种新型的数字式转矩转速测量仪。
A new digital torque and rotational speed measurer is introduced in this paper.
本次设计完成了电机转速测量系统软硬件的设计。
This design has completed the electrical machinery tachometric survey system software and hardware design.
介绍了一种通过转速测量实现电机保护的智能仪表。
Introduces an intelligent apparatus, which realizes to protect motor by the tachometric survey.
此种方法也能用于其他封闭式转动类机械的转速测量。
This method may also be used to rotative velocity measurement of various full-closed rotative mechanism.
瞬时转速测量的主要误差为晶振脉冲计数误差和转角计量误差。
It is shown that the error of transient engine speed measurement comes from both the time interval counter and crank angle measure.
本文叙述了用微型计算机和相应的接口构成智能转矩转速测量仪。
This paper deals with an intelligent instrument for measuring torque and rotative velocity, which is constructed of microcomputer and some relevant interfaces.
介绍了基于绝对式光电码盘的转子位置检测与转速测量的原理和方法。
The theory and method of the rotor position detection and rotation speed based on absolute photoelectric encoder are introduced.
本论文着重阐述了以单片机为主体，直流电机、转速测量为核心的系统。
Thesis this is it rely mainly on one-chip computer to explain emphatically, DC motor and the measure of rotate speed central systems.
本文阐述了霍尔传感器在自动检测、转速测量和计数方面的较为先进的几个应用。
This article elaborated the Hall sensor in the automatic detection, the tachometric survey and counts aspect more advanced several applications.
为提高颗粒转速测量范围，提出了双帧频拍摄法，并进行了数学推导和实验验证。
To enlarge measurement range of particle rotational speed, a dual- frequency imaging method was presented, with mathematical analysis and proving experiment.
介绍了一种转速仪的设计方案，在该方案中提出了一种转速测量算法限时定数法。
One kind of rotating speed measurement algorithm, exact counting in limited time, is taken in this design.
为了满足某些运动系统对转速测量高精度的要求，本文提出了虚拟编码器的设计方法。
In order to satisfy the requirement of high accuracy rotation speed measurement in moving systems, the concept of virtual coder has been put forward.
比较了常见的转速测量方法，指出了它们的不足，提出一种基于单片机的转速测量算法。
The common measurement methods of rotary speed were compared and their shortcoming was pointed out, a measurement algorithm of rotary speed based on micro-controllers was proposed.
该方案已成功应用于航空发动机转速测量中，实现了对航空发动机转速的精确实时测量。
The scheme has been successfully applied to measure aeroengine's speed and a reliable and accurate measurement is finally realized.
本文介绍了回转机械转速测量报警仪的主要功能，系统的工作原理，硬件设计和软件设计。
This paper introduces the main function of the instrument of rotational speed measure and alarm, the working scheme of the system, hardware design and software design.
针对工程中高速宽范围转速测量需求，提出了一种基于磁阻传感器的宽量程转速测量方法。
In order to measure the wide range rotation speed in engineering, a kind of rotation speed measurement method based on magnetoresistive sensor is proposed and the circuit is designed.
介绍了一种直流电机驱动电源和转速测量系统设计方法，并给出了相应的电子电路和软件流程。
The design method of DC motor driving power and rotational speed measuring system is introduced in this paper, and the corresponding electronic circuit and software flow are also given.
介绍了实验台的组成结构，转矩和转速测量的原理及加载的原理，提出了实验系统改进的方案。
It introduces the belt-drive table structure, the torque and rotate speed measuring principle as well as the load principle. Finally, the experimental system improvement plan has been proposed.
实验结果表明，采用巨磁阻传感器的转速测量系统具有准确度高、测量范围宽、测量间距大等优点。
The experiment result shows that the measuring system with GMR sensor has the advantage of high accuracy, wide measurement range, and distant measurement.
系统 主要包括图案提取单元、组态软件和可编程控制器以及转速测量和伺 服执行机构三大部分；
It goes through the following steps: First of all, to resolve the organizational points of the pattern to be woven according to the pattern extraction unit;
提出新的弹丸转速测量方法，大幅度提高弹丸转速测量精度，并通过实例测量验证其能满足测试要求。
A new method of measuring the rotation rate of cartridges is established to improve the precision of measurement of cartridge rotation rate by a long way.
探讨了两次采样循环之间的衔接、提高转速测量分辨率、键相位信号的隔离和预处理等问题的解决方案。
The solution for linking twice sampling cycles, enhancing resolution of measurement of rotating speed, isolating and processing keying phase signal, are investigated.
设计了放线长度测量逻辑模块，在分析改进转速测量原理的基础上，设计了放线车放线速度测量逻辑模块。
The logic modules to measure the stringing length and the stringing speed, which is based on the analysis of the principles of measurement and improve it, are designed.
对普通的M/T测速算法进行了改进，并仅以两组相互备份的六个位置传感器完成了数字转速测量和换相控制。
Besides, only six Hall-effect latches, half of which were backups, were used to control commutation and measure the speed with improved M/T algorithm.
针对现有的微型部件的转速测量方法的局限性，提出了一种基于偏振光检测的微型转速计的设计方案和相应的装置。
A novel miniature tachometer using polarized light detection is presented in this paper, in order to improve current methods of measuring miniature components' rotation speed.
详细分析了周期测、频率法利用编码器脉冲计算超低转速时的分辨率及绝对误差，给出了影响转速测量的影响因素。
The resolution and error were analyzed based on frequency measurement and period measurement, and the factors were given that influencing the speed measurements.
介绍了一种自适应高精度转速算法，既保证了在高转速和低转速时计算的精度，也使得在低转速测量时有很好的实时性。
An adaptive algorithm of rotation speed is introduced in this paper. This algorithm assures not only the precision at high speed and low speed but also the real-time performance at low speed.
本文介绍了基于霍尔传感器，采用单片机c 8051f 060控制的直流电机转速测量控制系统的工作原理及软硬件设计方法。
This paper presents operating principle of rotating speed tachometer based on Hall sensor consisting of a microcontroller C8051F060, software and hardware configurations and their design method.
使用叶片式风速仪测量模拟气缸内的涡流转速。
The blade type anemograph is used to measure and simulate the turbulence speed.
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