the research designs the measurement using increment photoelectric encoder based on the practice of the digital agriculture platform producing.
本设计从数字农业精準生产技术平台生产实际要求出发,设计了测量轮式光电编码器测取位移量的方法。
code hopping which occurred in sighting control system photoelectric encoder affects the accuracy of system.
粗瞄準控制系统中光电编码器信号发生跳码故障直接影响系统的控制精度。
a programmable count circuit for photoelectric encoder is designed.
设计了光电编码器用可编程计数电路。
the original photoelectric encoder is replaced by the optocoupler, and therefore, the utility model has the advantages of low cost, small volume and convenient installation.
用光耦取代原光电编码器,因而成本低、体积小、安装简便。
the principle of depth survey system by photoelectric encoder for oil well logging, the systems composition and its specific hardware circuit are introduced.
介绍了石油测井深度光电编码器测量系统的测量原理、系统组成以及电路分析,同时在对系统误差分析的基础上给出了具体校正方法。
the theory and method of the rotor position detection and rotation speed based on absolute photoelectric encoder are introduced.
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 incremental photoelectric encoder is fit for the environment full of powder and dust and strong noise. also, it can be fixed expediently.
增量式光电编码器能够适应井下多粉尘、强噪声的恶劣环境,并且安装方便。
the photoelectric encoder is used for measuring the angular position of rotating ballscrew. semi closed loop compensation control is realized and system accuracy is improved.
应用光电编码器作为滚珠丝杠转角位置检测元件实现了半闭环补偿控制,提高了系统的精度。
the speed measurement method by combining tachogenerator and photoelectric encoder was proposed for decreasing quantization noise of the photoelectric encoder.
设计了采用测速发电机和光电码盘组合的测速方法,用以消除码盘的量化噪声;
the photoelectric encoder quadruple circuit and its pulse interface with computer are presented.
介绍了光电编码器脉沖四倍频电路及与计算机的脉沖接口。
photoelectric detector and photoelectric encoder carry on the deviation to measure.
光电眼和光电编码器进行偏差检测。
shafting construction and external couple of photoelectric encoder are discussed in this paper.
本文对光电编码器的轴系结构及外部连接问题进行了讨论。
photoelectric encoder can bus interface is put forward in order to make photoelectric encoder used in the system which adopts can bus as data transmission method.
介绍了采用can总线数据传输方式的系统中,光电编码器can总线接口的设计与应用。