>>>>>型號:503-26606-21伺服驅(qū)動 微處理器

【功能描述】

503-26606-21伺服驅(qū)動技術(shù)作為數(shù)控機(jī)床、工業(yè)機(jī)器人及其它產(chǎn)業(yè)機(jī)械控制的關(guān)鍵技術(shù)之一，在國內(nèi)外普遍受到關(guān)注。在20世紀(jì)最后10年間，微處理器(特別是數(shù)字信號處理器——DSP)技術(shù)、電力電子技術(shù)、網(wǎng)絡(luò)技術(shù)、控制技術(shù)的發(fā)展為伺服驅(qū)動技術(shù)的進(jìn)一步發(fā)展奠定了良好的基礎(chǔ)。如果說20世紀(jì)80年代是交流伺服驅(qū)動技術(shù)取代直流伺服驅(qū)動技術(shù)的話，那么，20世紀(jì)90年代則是伺服驅(qū)動系統(tǒng)實(shí)現(xiàn)全數(shù)字化、智能化、網(wǎng)絡(luò)化的10年。這一點(diǎn)在一些工業(yè)發(fā)達(dá)國家尤為明顯。

503-26606-21伺服驅(qū)動器按照其控制對象由外到內(nèi)分為位置環(huán)、速度環(huán)和電流環(huán)，相應(yīng)伺服驅(qū)動器也就可以工作在位置控制模式、速度控制模式和力矩控制模式。 當(dāng)伺服驅(qū)動器工作在任意模式下，其對應(yīng) 模式可以由三種方式給定：1、使用模擬量給定；2、參數(shù)設(shè)置的內(nèi)部給定；3、通訊給定。 參數(shù)設(shè)置的內(nèi)部給定應(yīng)用比較少，為有限的有級調(diào)節(jié)。

503-26606-21使用模擬量給定的優(yōu)點(diǎn)是響應(yīng)快，應(yīng)用于許多高精度高響應(yīng)的場合，缺點(diǎn)是存在零漂，給調(diào)試帶來困難，歐系和美系伺服多采用這種方式。 脈沖控制兼容常用信號方式：CW/CCW（正反向脈沖）、脈沖/方向、A/B相信號。缺點(diǎn)是響應(yīng)慢，日系和國產(chǎn)伺服多采用這種方式。

 >>>>>型號:503-26606-21伺服驅(qū)動 微處理器

【英文介紹】

503-26606-21 Servo drive technology, as one of the key technologies of CNC machine tools, industrial robots and other industrial machinery control, has been widely concerned at home and abroad. In the last 10 years of the 20th century, the development of microprocessor (especially digital signal processor - DSP) technology, power electronics technology, network technology, and control technology has laid a good foundation for the further development of servo drive technology. If the 1980s was AC servo drive technology to replace DC servo drive technology, then the 1990s is the servo drive system to achieve full digital, intelligent, networked 10 years. This is particularly evident in some industrially developed countries.

503-26606-21 servo drive is divided into position ring, speed ring and current ring according to its control object from outside to inside, and the corresponding servo drive can work in position control mode, speed control mode and torque control mode. When the servo drive works in any mode, its corresponding mode can be set by three ways: 1. 2. Internal setting of parameters; 3, communication given. The internal given application of the parameter setting is relatively small, and it is limited graded adjustment.

503-26606-21 The advantage of using analog quantity given is that the response is fast, applied to many high-precision and high-response occasions, the disadvantage is that there is zero drift, which brings difficulties to debugging, European and American servo systems use this way. Pulse control is compatible with common signal modes: CW/CCW (positive and negative pulse), pulse/direction, and A/B trust signal. The disadvantage is that the response is slow, and Japanese and domestic servos use this way.

>>>>>型號:503-26606-21伺服驅(qū)動 微處理器