SIEMENS reports that its SINAMICS S210 “next-generation” servo-drive system brings a new level of high-dynamic, motion control in mid-range operation to stand-alone and multi-axis machines. Recently ...
The method involves changing the triple-loop cascade control to a dual-loop control architecture with an integrated outer loop for position and speed control and an inner loop for current control.
Figure 2: By using smaller servo drives, robots have less dead weight to deal with, reducing their wear-and-tear. The ongoing trend of micro-sized servo drive technology is driven by Moore’s Law and ...