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ELCO BiSS-C編碼器用于交流伺服系統(tǒng)
ELCO BiSS-C編碼器
ELCO的新型BiSS-C編碼器專為高速交流伺服系統(tǒng)開發(fā)。
1.該產(chǎn)品基于高速BiSS-C協(xié)議，與其他產(chǎn)品相比效率更高。
開放的串行協(xié)議只需要很小的開發(fā)成本;波特率高達(dá)10MHz的雙向同步通信;可調(diào)PLEN，數(shù)據(jù)驗(yàn)證和報警。有兩種通信模式可用;對于傳感器模式，傳感器的數(shù)據(jù)可以無地址快速讀取，大約需要18μs/次;對于寄存器模式，編碼器的參數(shù)可以輕松讀取和修改。
2.使高速伺服系統(tǒng)以高速度和高精度實(shí)現(xiàn)功能。
采用特殊的芯片加工技術(shù)，編碼器分辨率高達(dá)18bit，有助于減少伺服驅(qū)動系統(tǒng)的轉(zhuǎn)矩脈動。*的機(jī)械結(jié)構(gòu)設(shè)計(jì)和zui大值轉(zhuǎn)速10000rev / min-1確保高速電主軸的穩(wěn)定運(yùn)行。
3.緊湊的尺寸可以節(jié)省安裝空間。
直徑50mm，厚度43.5mm和360°電纜出口簡化了布線，可以節(jié)省空間和布線成本。
概要
ELCO的BiSS-C編碼器可以提高伺服控制系統(tǒng)的定位精度和動態(tài)特性。它還可以保證伺服控制系統(tǒng)的和穩(wěn)定的運(yùn)行。
ELCO BiSS-C編碼器用于交流伺服系統(tǒng)
ELCO宜科伺服是一種反饋控制系統(tǒng)，可以追蹤和復(fù)制機(jī)械位移，位移速度或加速度。
交流伺服系統(tǒng)包括伺服驅(qū)動器，伺服電機(jī)，反饋裝置，連接電纜和其他附件。所以高精度編碼器對于伺服系統(tǒng)的精度非常重要。
行業(yè)背景
隨著數(shù)字交流伺服驅(qū)動系統(tǒng)，線性伺服系統(tǒng)和高速電主軸機(jī)床行業(yè)的發(fā)展，它正在成為伺服驅(qū)動系統(tǒng)領(lǐng)域的發(fā)展趨勢。
例如，在機(jī)床行業(yè)，伺服系統(tǒng)包括：定位和輪廓切割進(jìn)給的速度，定位和輪廓切削的精度，精加工的表面粗糙度以及其與外部干涉的穩(wěn)定性。對編碼器來說這是一個很大的挑戰(zhàn)。傳統(tǒng)的脈沖增量編碼器不能滿足要求。需要一種能夠滿足高速電主軸和高精度加工的產(chǎn)品。
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編碼器用于交流伺服系統(tǒng)
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