Dual-loop drive
Staff -- Control Engineering, 8/1/2007
The co. has added the XtraDrive-DL to its XtraDrive Servo System product line. The new dual-loop (DL) model focuses on precision accuracy within the high-speed system as it automatically senses and compensates for inaccuracies that repetitive motion, temperature variances and component wear cause. The product features two encoders that allow the drivers’ control algorithm to function more intelligently, a configuration that reduces tracking error from a typically accepted 10 to 12 microns to ±1 micron. The servo system consists of an integrated amplifier/1.5 axis controller, a dual-loop option board and a motor.
YET US, Inc., 866/938-8080.


















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