Brushless generator regulated by second rotor
First Claim
1. A generator comprising a permanent magnet rotor rotatably mounted within a casing, a Randell rotor mounted for rotation in unison with said permanent magnet rotor, an armature coil associated with said permanent magnet rotor and said Randell rotor, and a field coil associated with said Randell rotor, the output power generated by said permanent magnet rotor and said Randell rotor being obtained from said armature coil.
1 Assignment
0 Petitions
Accused Products
Abstract
A generator includes a permanent magnet rotor (1) rotatably mounted within a casing, a Randell (claw-tooth) rotor (1A) mounted for rotation in unison with the permanent magnet rotor, an armature coil (5) associated with the permanent magnet rotor and the Randell rotor, and a field coil (16) associated with the Randell rotor. The output power generated by the permanent magnet rotor and the Randell rotor is obtained from the common armature coil. The generator may be suitably applied to aerospace equipment, unmanned flying objects or to unmanned marine cruising objects.
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Citations
17 Claims
- 1. A generator comprising a permanent magnet rotor rotatably mounted within a casing, a Randell rotor mounted for rotation in unison with said permanent magnet rotor, an armature coil associated with said permanent magnet rotor and said Randell rotor, and a field coil associated with said Randell rotor, the output power generated by said permanent magnet rotor and said Randell rotor being obtained from said armature coil.
Specification