Let's first explore the optical rotary encoder.
让我们先来探索一下光学旋转编码器。
单词 | Rotary encoder |
释义 |
Rotary encoder
原声例句
科技智慧坊 Let's first explore the optical rotary encoder. 让我们先来探索一下光学旋转编码器。 科技智慧坊 The key to the optical rotary encoder is that, as the wheel is rotated, the light emitted from the IR LED is intermittently blocked by the encoding disk. 光学旋转编码器的关键在于,当轮子旋转时, 红外 LED 发出的光会被编码盘间歇性地阻挡。
中文百科
旋转编码器![]() ![]() ![]() ![]() 旋转编码器(rotary encoder)也称为轴编码器,是将旋转位置或旋转量转换成模拟或数字信号的机电设备。一般装设在旋转物体中垂直旋转轴的一面。旋转编码器用在许多需要精确旋转位置及速度的场合,如工业控制、机器人技术、专用镜头、电脑输入设备(如鼠标及轨迹球)等。 旋转编码器可分为绝对型(absolute)编码器及增量型(incremental)编码器两种。增量型编码器也称作相对型编码器(relative encoder),利用检测脉冲的方式来计算转速及位置,可输出有关旋转轴运动的信息,一般会由其他设备或电路进一步转换为速度、距离、每分钟转速或位置的信息。绝对型编码器会输出旋转轴的位置,可视为一种角度传感器。
英语百科
Rotary encoder 旋转编码器![]() ![]() ![]() ![]() A rotary encoder, also called a shaft encoder, is an electro-mechanical device that converts the angular position or motion of a shaft or axle to an analog or digital code. There are two main types: absolute and incremental (relative). The output of absolute encoders indicates the current position of the shaft, making them angle transducers. The output of incremental encoders provides information about the motion of the shaft, which is typically further processed elsewhere into information such as speed, distance and position. |
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