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US 5,798,626 AGranted
Servo motor control
AssigneeEmhart Glass Machinery Investments Inc.
InventorsTimothy J. Liska, Kevin Moriarty, Joseph T. Ferrigno
Life of this patent
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Abstract
An amplifier circuit which communicates over a two way bus with a CPU having a profile generating computer for defining at least one profile and which supplies a control signal to a motor. The amplifier circuit has a profile generating computer for generating at least one profile which has been downloaded from the CPU and a motor controller for receiving the profile and for issuing a control signal for the motor.
Claims3
An amplifier circuit for supplying a control signal to a motor comprising
- a first profile generating computer for simultaneously clocking at least two profiles,
- a motor controller for supplying a control signal to the motor, and
- switch means displaceable from a
- first position for supplying one of said profiles to said motor controller while said profile generating computer continues to clock the second profile to a
- second position for supplying a second one of said profiles to said motor controller while said profile generating computer continues to clock the first profile.
2 more elements
Dependencies are inferred from the claim text.