CNC Machine Tool Servo Drive Technology Overview
Servo-drive technology as a CNC machine tools, industrial robots and other key technology of industrial machinery control, received widespread attention at home and abroad. In the 20th century the last 10 years, microprocessors (especially digital signal processor--DSP) technologies, power electronics, network technology, development of the control technology for servo-drive technology has laid a good foundation for further development. If in the 1980 of the 20th century was the AC servo drive DC servo drive technology to replace the technology, so servo drive system in the 1990 of the 20th century is fully digital, intelligent, networked for 10 years. This is particularly evident in some developed countries.