光电编码器 meaning in English
photoelectric encoder
Examples
- The other components include step motor and step motor controller , photoelectric coder , torsion sensor , liquid crystal displayer ( lcd ) , keyboard and serial port . the systematic parameters are stored in at24c64 produced by atmel . the chip is a kind of serial e2prom by i2 c , and the timing characteristics are simulated by software
系统硬件采用at89c52作为微处理器控制芯片，还包括步进电机及控制器、光电编码器、扭矩传感器、液晶显示器、键盘、串行通讯等；系统参数存储在atmcl公司生产的i ~ 2c串行e ~ 2prom存储芯片at24c64中，硬件时序由软件模拟。 - At the aspect of hardware design , it adopts pulse distributor and the technology of single polar voltage drive to accomplish the function of controlling and driving stepmotor ; it adopts the technology of pulse width modulation and cmos h - bridge drive to accomplish the function of controlling and driving dc servomotor ; it adopts d / a convertor to accomplish the function of controlling ac transducer ; it adopts the technology of digital phase detection to accomplish the function of detecting the feedback position signal of induction phase shifter ; it adopts dsp ’ s capture cell to accomplish the function of detecting the feedback position signal of photoelectric coder
硬件方面,采用脉冲分配器和单极性电压驱动技术实现了步进电机的控制和驱动功能;采用脉宽调制技术和cmos互补h桥驱动技术实现了直流伺服电机的控制和驱动功能;采用d / a转换器实现了交流变频器的控制功能;采用数字化相位检测技术实现了感应移相器位置反馈信号的检测功能;采用dsp的捕获单元实现了光电编码器位置反馈信号的检测功能。 - Abstract : analyzed mechanics for vibration of photoelectric encoder and its influence , introduced the ordinary method for vibration - reduced , based on this , a new designing method for vibration - reduced of photoelectric encoder is put forward based on asynchronous - circuit designed , and a application - example is given
文摘:分析了光电编码器的振动机理及影响，介绍了目前使用的减振方法，并在此基础上，提出了一种基于异步逻辑设计的光电编码器减振电路设计方法，给出了其具体的应用事例。 - The main computer is programmed under windows , while the assistant computer is programmed under dos . the last , based on the idea of module - structure , the software of the testing system are designed , thus this software system is compatible and transplantable to design again . the experiment of measuring principle is taken : take the xy flat of lathe as the parallel - pole device and adjust the angle of sensor , the rotating - probe can test the felloe mould in scanning way
借助虚拟仪器的思想，对测控系统进行了设计：采用光栅尺、光电编码器测量可动部件的运动量，分辨率高、误差小；采用细分驱动的步进电机装置，控制性能好；系统实施环境温度的检测、补偿，提高了检测精度；基于两级微机组建测控系统：主机为人机界面，采用windows编程，从机用dos编程，实时性好；软件设计采用兼容性和移植性好的模块式结构，便于二次开发。 - According to the structure characteristics and motion rules of the new type nursing robot , the close loop control system of this new type nursing robot is designed and made with the virtual instrument developing software labwindows / cvi , mcu , piezoelectric ultrasonic motor and high precision optical incremental encoder , which can make the robot reset and rotate by the predefined tracks . at the same time , in order to make the nursing robots used more widely where intensity , precision and price are not high , another control system is designed with the step motor , virtual instrument developing software labwindows / cvi , multi - function daq card pci1711 , linear power amplifier . in order to use the nursing robots in acupuncture therapy , a simple finger is designed
在对其结构特点和运动规律分析的基础上,本文以虚拟仪器编程语言labwindows / cvi为软件开发工具,以单片机为控制核心,以超声电机为驱动元件,以高精度光电编码器作为速度和角位移检测装置,实现了机械臂的复位以及预定轨迹的闭环控制系统的开发;同时为适应一些强度不大、精度要求不高的应用场合,也为降低成本,简化控制装置,推动新型护理机械臂短期内应用推广的需要,以目前应用较为广泛、控制技术较为成熟的步进电机为驱动元件,用labwindows / cvi开发环境、 pci1711数据采集卡以及线性功率放大器开发了一套控制系统,实现了手臂的复位、匀速运动以及预定轨迹的控制系统;为推广护理机器人在针灸理疗中应用,设计了简单的手指机构并利用labwindows / cvi开发环境,以及智能材料驱动器? ?层叠式压电驱动器,进行了手指的抓取以及对驱动对象的转动控制。