motorsmount

Since the Indramat division of Rexroth of German MANNESMANN officially launched MAC permanent magnet AC servo motor and drive system in Hanover Trade Fair in 1978, which marks this new generation of AC servo technology has entered into the practical stage. To the late 20th century, many companies already have complete sires products. The whole servo-device market is turning to the ac system. The early analog systems existed many drawbacks, such as in the aspects of zero-drift, interference, reliability, accuracy and flexibility, they can not fully meet the requirements. In recent years, with the applications of microprocessor and new digital signal processor (DSP), there has been digital control system; control section can be done completely by the software. So far, high-performance electrical servo system widely use permanent magnet synchronous servo AC motor, the Control drive frequently use more quickly and accurately- locate all-digital position servo system. Typical manufacturers such as Siemens motor of Germany, Kollmorgen motor of the United States and Japanese Panasonic companies or Yaskawa.