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ELCO BiSS-C编码器用于交流伺服系统
更新时间:2018-03-09   点击次数:1041次

ELCO BiSS-C编码器用于交流伺服系统
ELCO BiSS-C编码器
ELCO的新型BiSS-C编码器专为高速交流伺服系统开发。
1.该产品基于高速BiSS-C协议,与其他产品相比效率更高。
开放的串行协议只需要很小的开发成本;波特率高达10MHz的双向同步通信;可调PLEN,数据验证和报警。有两种通信模式可用;对于传感器模式,传感器的数据可以无地址快速读取,大约需要18μs/次;对于寄存器模式,编码器的参数可以轻松读取和修改。
2.使高速伺服系统以高速度和高精度实现功能。
采用特殊的芯片加工技术,编码器分辨率高达18bit,有助于减少伺服驱动系统的转矩脉动。*的机械结构设计和zui大值转速10000rev / min-1确保高速电主轴的稳定运行。
3.紧凑的尺寸可以节省安装空间。
直径50mm,厚度43.5mm和360°电缆出口简化了布线,可以节省空间和布线成本。
概要
ELCO的BiSS-C编码器可以提高伺服控制系统的定位精度和动态特性。它还可以保证伺服控制系统的和稳定的运行。
ELCO BiSS-C编码器用于交流伺服系统
ELCO宜科伺服是一种反馈控制系统,可以追踪和复制机械位移,位移速度或加速度。
交流伺服系统包括伺服驱动器,伺服电机,反馈装置,连接电缆和其他附件。所以高精度编码器对于伺服系统的精度非常重要。
行业背景
随着数字交流伺服驱动系统,线性伺服系统和高速电主轴机床行业的发展,它正在成为伺服驱动系统领域的发展趋势。
例如,在机床行业,伺服系统包括:定位和轮廓切割进给的速度,定位和轮廓切削的精度,精加工的表面粗糙度以及其与外部干涉的稳定性。对编码器来说这是一个很大的挑战。传统的脉冲增量编码器不能满足要求。需要一种能够满足高速电主轴和高精度加工的产品。

Drive System

 

Publish:2015-04-17 Views:1144

Introduction 
Servo is a feedback control system in which the mechanical displacement, displacement speed or accelerated speed could be tracking and replicating accuray.
AC servo system is included of servo drive, servo motor, feedback device, connection cable and other accessories. So a high-precision encoder is very important for the accuracy of the high-end servo system .


Industry Background 
With the development of the digital AC servo drive system, linear servo system and high-speed motorized spindle machine tool industry it is becoming the trend in field of servo drive system.
For example, in the machine tool industry, the servo system includes: speed of positioning and profile-cut feeding, accuracy of positioning and profile cutting, surface roughness of finish machining as well as its stability with external interference. It is a big challenge for the encoder. Traditional pulse incremental encoder cannot fulfill the requirement . It is needed a product which could satisfy motorized spindle of high speed and machining of high accuracy.
ELCO BiSS-C Encoder
ELCO’s new BiSS-C encoder is specific developed for high-speed AC servo system.
1.The product is based on high-speed BiSS-C protocol which is more efficient compared with others.
The open serial protocol needs only a small cost for development; The bisynchronous communication with baud up to 10MHz; adjustable PLEN, data verification and alarm. Two communication modes are available; For sensor mode, the data of the sensor can be read rapidly without address and it takes about 18µs/times; for register mode, parameters of encoder can be read and modified easily.

2.It makes the high-speed servo system to realize perfect function with the advantages of high speed and accuracy.
The special chip processing technology, the resolution of the encoder is up to 18bit, which contributes less torque ripple of servo drive system. Distinct mechanical structure design and max. rotating speed of 10000rev/min-1 ensure stable operation of the high-speed motorized spindle.

3.Compact size can save installation space.
Diameter of 50mm, thickness of 43.5mm and 360° cable outlet simplifies wiring can save space and wiring cost. 
Summary 
ELCO’s BiSS-C absolute encoder can improve positioning accuracy and dynamic property of servo control system. It can also guarantee the accurate and stable operation of the servo control system.

ELCO BiSS-C编码器用于交流伺服系统

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