Electricity: motive power systems – Synchronous motor systems – Armature winding circuits
Reexamination Certificate
2011-03-01
2011-03-01
Benson, Walter (Department: 2837)
Electricity: motive power systems
Synchronous motor systems
Armature winding circuits
C318S560000, C318S779000, C318S799000
Reexamination Certificate
active
07898207
ABSTRACT:
A method of controlling a motor to cause it to execute a move toward a target position including calculating a deceleration position, wherein when the deceleration position is reached, the motor will be caused to execute a deceleration in a manner that will result in the motor stopping short of the target position, and determining whether the requested move is a first move type after the motor has reached the deceleration position and the deceleration is complete. If the requested move is a first move type, the method includes causing the motor to move toward the target position at a first velocity, and if the requested move is a second move type, the method includes causing the DC motor to move toward the requested target position at a second velocity, wherein the second velocity is greater than the first velocity. Settling time is also varied depending on move type.
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Chen Michael M.
Jacobson Gary S.
Kirschner Wesley A.
Benson Walter
Collins Brian A.
Malandra, Jr. Charles M.
Paul Antony M
Pitney Bowes Inc.
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