HVAC actuator having torque compensation

Details HVAC actuator having torque compensation HVAC actuator having torque compensation

2006-10-10

2008-11-04

Duda, Rina I (Department: 2837)

Electricity: motive power systems

Automatic and/or with time-delay means

Responsive to thermal conditions

C318S400070, C318S432000, C417S012000, C417S014000

Reexamination Certificate

active

07446494

ABSTRACT:
A method and system are disclosed for adjusting the torque of a motor for a HVAC actuator based upon one or more operating conditions of the HVAC actuator. One illustrative HVAC actuator includes an actuated part, a motor for providing a torque to move the actuated part, a detector for detecting an operating condition in or around the HVAC actuator, and a controller for adjusting the torque in accordance with the detected operating condition.

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