Invention Grant
- Patent Title: Motor having controllable torque
- Patent Title (中): 电机转矩可控
-
Application No.: US11942412Application Date: 2007-11-19
-
Publication No.: US08125168B2Publication Date: 2012-02-28
- Inventor: Andrew T. Johnson , Casey Hanlon
- Applicant: Andrew T. Johnson , Casey Hanlon
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morristown
- Agency: Ingrassia Fisher & Lorenz, P.C.
- Main IPC: H02P6/00
- IPC: H02P6/00

Abstract:
A controllable motor includes a rotor. A first stator winding set is operable, upon being energized, to generate and apply a first torque to the rotor. A second stator winding set independent of the first stator winding set is operable, upon being energized, to generate and apply a second torque to the rotor. A motor control is coupled to the first and second stator winding sets. The motor control is operable to selectively energize one of the first or second stator winding sets to thereby generate and apply one of the first or second torques to the rotor, and simultaneously energize both the first and second stator winding sets to thereby generate and apply a third torque greater than the first or the second torque.
Public/Granted literature
- US20090128084A1 MOTOR HAVING CONTROLLABLE TORQUE Public/Granted day:2009-05-21
Information query