AC SERVO - SANMOTION R AC100V 30-200W / AC200V 30W-1kW - SANYO DENKI EUROPE - #6

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5 Improved Precision and Reduced Cycle Time High Response A 4th-order notch filter reduces phase delay to suppress mechanical resonance and improve velocity response of equipment. 1 -20 -30 -40 -10 0 10 5 10 50 100 500 1000 1800 Gain (dB) Frequency (Hz) Shorter Position Settling Time A new algorithm drastically shortens positioning settling time for equipment. 5ms/div Position deviation Position complete signal Settling time (0ms) Example of positioning settling time in highly rigid machinery Vibration Suppression Control With feed-forward vibration suppression control, vibrations at the processing point and base of a machine can be suppressed through simple tuning procedures. Up to 4 types of vibration control frequencies can be selected. 100ms/div Position deviation during stop Without vibration suppression control With vibration suppression control With vibration suppression control Without vibration suppression control Disturbance Suppression It is possible to control impacts from other axes in case of multiaxial constitution, by using the new disturbance observer with extended applicable frequency. Oscillation waveform of direct drive section Oscillation waveform of direct drive section Disturbance observer function ON Disturbance observer function OFF Disturbance Disturbance Expanded Power Range Maximum instantaneous stall torque is improved by 5% to 26%, and maximum rotation speed is increased from 5000min-1 to 6000min-1 compared to current models. 0 1000 2000 3000 4000 5000 6000 7000 Rotation Speed (min-1) R motor Current model Increased torque Increased rotation Speed Torque (N�Em) Command Follow-up Control Performance of the positioning doubled in comparison with current models by adoption of new positioning control algorithm and new speed control algorithm. And position deviation�à0 is achieved. 20ms/div Position deviation Position command