The Construction of Optical Orthogonal Code and the Investigation of Optical Encoder/ Decoder; Each encoder has a fixed light source opposite a light detector. 光正交码的构造以及光编解码器的研究每个编码器有一个固定光源,对面有光线侦测器。
The article details the LPC2214 microprocessors and optical encoder interface circuit design and specific software. 文中详细的介绍了LPC2214微处理器与光电编码器的接口电路设计和具体的软件实现。
And a new optical encoder phase of the method. 并提出了一种全新的光电编码器的鉴相方法。
We have solved the optical encoder matching parts problems. 我们解决了光电编码器配套部件的难题。
In order to realize miniaturization of absolute optical encoder with the character of greater accuracy and more reliability, a new coding mode and structure of reading head are investigated. 为了实现高精度、高可靠性绝对式光电编码器的小型化,对编码器的编码方式和读数头的结构等进行了研究。
"Angle measuring device" with the optical encoder measuring the angle of each pulse is0.72 degrees. 《角度测量器》用光电编码器测量角度,每个脉冲为0.72度。
Research on the Read of Optical Encoder with BiSS Interface BiSS接口的光电编码器数据读出研究
Design of Absolute Optical Encoder Decoder Circuit and Analog Circuit Fault Diagnosis 绝对式光电码盘译码电路设计及模拟电路故障诊断研究
The design and implementation of a signal processing circuit for the optical encoder used in digital servo system were introduced. 介绍了应用于数字化交流伺服系统的光电编码器信号处理电路的设计与实现。
Research on Measuring the Location of Magnetic Pole of PMSM by Mixed Optical Encoder 利用混合式码盘测永磁同步机磁极位置的研究
Application of the nonlinear tracking-differentiator in velocity estimation on optical encoder 非线性跟踪微分器在光电编码器测速中的应用
A new tunable optical encoder/ decoder structure based on holographic optical processor is proposed. 提出了一种基于全息光处理器的可调光编码/解码器的实现方案。
A New Method of Tunable Optical Encoder/ Decoder Using for Optical Code division Access Communication System 适用于光码分多址通信系统的可调光编/解码器的一种新方案
The absolute optical encoder with the code detectors placed consecutively in the peripheral direction is presented. 提出了一种沿码盘圆周方向紧密布置读码器件的绝对式光学编码器。
Traditional high-resolution rotor position sensor like optical encoder, resolver are expensive and not sufficiently reliable. 传统的高分辨率转子位置传感器如光电编码器、旋转编码器等,虽然精度较高,但也存在价格昂贵、机械可靠性差等缺点。
The presented absolute optical encoder is based on a serial encoding method with single code detector. Its working principle and structure is described. 提出了一种采用单读码器件的串行编码绝对式光学编码器,介绍了其工作原理和基本结构。
Design and Analysis-of Circuit for Raising Resolution of Optical Encoder 提高光电编码器分辩率的电路设计与分析
Study of Tunable Optical Encoder/ Decoder Based on Holographic Optical Processor 基于HOP的可调光编码/解码器的研究
Research on serial encoding method for an absolute optical encoder 绝对式光学编码器串行编码方法的研究
The definition of optimization-factor namely called optimal coupling coefficient is given for the first time among factors effecting the performance of the optical encoder/ decoder, and the optimization-factor equation is deduced considering the practical applications. Lastly, its correctness is verified through theory and experiment. 本文从影响光编解码器性能的诸多因素中首次给出了优化因子&最佳耦合系数的定义,并考虑实际应用推导了优化因子方程,其正确性得到了理论和实验两方面的验证。
High Accuracy digital speed measurement methods based on optical encoder were discussed in detail. Then it introduces the realization of this methods in the servo system. 详细论述了基于光电编码器的高精度的数字测速方法,及其在转台伺服系统中的实现。
The optimizing design method of optical encoder/ decoder in FO-CDMA system 光纤CDMA系统中光编解码器的优化设计方法
As a high-precision measuring equipment, optical encoder can outputs position and velocity accurately in these systems. 光电编码器作为一种高精度测量设备,在这些系统中能够精确地输出位置和速度信息。
Optical encoder is a position measuring instruments, which is widely used in control technology. 光电编码器是一种应用很广泛的角位置测量仪器。
At last the paper design the PC code disc and the optical encoder system, achieve the hardware circuit of the photoelectrical system, signal acquisition system and data transmission system, write the software of the signal processing and data transmission at the same time. 论文最后设计了基于PC材料的新型码盘以及光电编码器系统,实现了光电编码器的光学系统、信号采集系统和数据传输系统的硬件设计,并对信号处理、数据传输的软件部分进行了编写。
The design and physical realization of OCDMA optical encoder/ decoder based on parallel fiber delay lines are given. 给出基于并行光纤延迟线结构的OCDMA光学编/解码器的设计及物理实现过程。
Afterwards, we design motion control system in detail: including the DC motor control circuit, incremental optical encoder signal acquisition circuit, the current collecting circuit and overcurrent protection circuit design. 最后对运动控制系统做了详细设计:包括直流电机控制电路,增量式光电编码器信号采集电路,电流采集电路和过流保护电路设计。
In order to verify the accuracy of the magnetic encoder, the circuit of optical encoder combined with the phase discriminator and display circuit is designed. Accuracy of the magnetic encoder can be verified intuitively and effectively with optical encoder. 为了验证磁编码器的精度,设计了一个光电编码器电路,它主要由鉴相电路和显示电路两部分组成,以高精度的光电编码器进行标定,直观而有效的验证了磁编码器的精度。
In the high-performance control system of permanent magnet synchronous motor, the rotor position and speed are essential feedback, usually the mechanical sensors ( such as optical encoder and resolver) are needed to detect the information of rotor position and speed. 在高性能的永磁同步电机控制系统中,转子位置和转速是必不可少的反馈量,通常情况下需要安装机械传感器(如光电编码器、旋转变压器)来检测转子位置和转速信息。
Along with the industrial automation enterprise development, the optical encoder application domain expands unceasingly. 随着工业自动化事业的发展,光学编码器的应用领域不断扩大,市场上不断涌现新技术原理新结构形式的光学编码器。