编码器

Aiming at requirement of the position detection in iron and steel industry,a photoelectrical encoder position detection sys-tem based on MSP430 is designed.

针对位置检测的需要，提出了一种光电编码器位置检测系统。

In the length measuring system, precise mechanical technique photoelectrical coding device and signal processing circuit are used, therefore this system has high measuring precision.

应用精密机械技术、光电编码器和信号处理电路，设计了线材长度测量系统，该系统具有较高的测量精度和较好的现场适应性。

This systerm is mainly basing on the MCU DS89C420, on basis of solvement and calculation of various electric signals, it can adjudge the signal of crank angle sensor . According to the feedback impulsury of server electromotor photoelectric coder, it can samples datas of top dead center and piston distance continuously.

本文所述的数据采集系统是以高速单片机DS89C420为核心部件的工作系统，能够对各种电信号进行处理、运算，实现对曲轴角度传感器的信号进行判断并依据伺服电机光电编码器的反馈脉冲进行曲轴上止点和活塞行程数据的连续采集。

The third subclause gives fixed point pseudo-code for the remaining modules of the coder.

第3小节给出用于编码器的保持系数的定点伪码。

The fourth subclause provides an overall summary of state variable representations for the fixed point coder.

第4小节提供了定点编码器状态变量表示的总的概况。

It is synchronal gears transmission to keep the moving signal to rotating optical encorders

传感数显装置是利用同步齿形带传动将升降位移信号传递给旋转式光电编码器

Kits include mounting plate and hardware for mounting to flange or servo mount encoders, making them interchangeable with 5PY DC tach generators.

套件包括安装板安装到安装法兰或伺服编码器和硬件，使之与5PY区盛德发电机互换。

We are professional in producing and developing different kinds of potentiometers with high quality, and are full of technology innovation. The company has a trade mark of . There is an excellent team of potentiometer development, production and sale. There are many series of potentiometer products, such as potentiometer with plastic seal, potentiometer with switch, position sensor potentiometer used in the car , control potentiometer with high-power and long life, Spanish potentiometer, inching potentiometer , encoder and so on. We keep ahead in many key technology area (noise、liner typer≤1%、life≥100,000 cycles).

宁波宏韵电子有限公司，坐落于宁波市西郊，厂房面积二千多平米，是一家专业生产、研发各类高品质电位器的技术创新型企业，公司注册商标，公司拥有优秀的专业电位器研发、生产、销售团队，产品有各种塑封电位器，带开关电位器、汽车位置传感电位器，大功率长寿命控制用电位器，西班牙电位器，微调电位器及编码器等多个系列产品，并在电位器多个关键技术（动噪声、静音，线性≤1％，寿命100万次以上…）具领先水平。

Ningbo Hongyun Electrical CO., Ltd is located in the west of Ningbo with more than 2,000 sq meters workshop area.We are professional in producing and developing different kinds of potentiometers with high quality, and are full of technology innovation. The company has a trade mark of . There is an excellent team of potentiometer development, production and sale. There are many series of potentiometer products, such as potentiometer with plastic seal, potentiometer with switch, position sensor potentiometer used in the car , control potentiometer with high-power and long life, Spanish potentiometer, inching potentiometer , encoder and so on. We keep ahead in many key technology area (noise、liner typer≤1%、life≥100,000 cycles).

宁波宏韵电子有限公司，坐落于宁波市西郊，厂房面积二千多平米，是一家专业生产、研发各类高品质电位器的技术创新型企业，公司注册商标，公司拥有优秀的专业电位器研发、生产、销售团队，产品有各种塑封电位器，带开关电位器、汽车位置传感电位器，大功率长寿命控制用电位器，西班牙电位器，微调电位器及编码器等多个系列产品，并在电位器多个关键技术（动噪声、静音，线性≤1％，寿命100万次以上…）具领先水平。

Ningbo Hongyun Electrical CO., Ltd is located in the west of Ningbo with more than 2,000 sq meters workshop area.We are professional in producing and developing different kinds of potentiometers with high quality, and are full of technology innovation. The company has a trade mark of . There is an excellent team of potentiometer development, production and sale. There are many series of potentiometer products, such as potentiometer with plastic seal, potentiometer with switch, position sensor potentiometer used in the car , control potentiometer with high-power and long life, Spanish potentiometer, inching potentiometer , encoder and so on. We keep ahead in many key technology area (noise、liner typer≤1%、life≥100,000 cycles).

公司简介：宁波宏韵电子有限公司，坐落于宁波市西郊，厂房面积二千多平米，是一家专业生产、研发各类高品质电位器的技术创新型企业，公司注册商标，公司拥有优秀的专业电位器研发、生产、销售团队，产品有各种塑封电位器，带开关电位器、汽车位置传感电位器，大功率长寿命控制用电位器，西班牙电位器，微调电位器及编码器等多个系列产品，并在电位器多个关键技术（动噪声、静音，线性≤1％，寿命100万次以上…）具领先水平。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

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。