Method and apparatus for discrete speed compensated torque step motor control
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United States of America Patent
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Jan 9, 2007
Issued Date -
N/A
app pub date -
Nov 2, 2004
filing date -
Nov 2, 2004
priority date (Note) -
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Abstract
Methods and apparatus for controlling a motor are provided. The motor may be operated in a fluid system having a variable static pressure acting on the motor. The method including operating the motor at a first substantially constant torque level, varying the static pressure of the system, receiving a torque selection signal from external to the motor, and operating the motor at a second substantially constant torque level, the level corresponding to the torque selection signal.
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