DC Commutator TRIZ Cases
- Small DC Motor Quadrangular Frame Armature Torque
Quadrangular motor frame maximizes armature outside diameter for higher torque output.
- DC Motor Rotor Assembly Solderless Varistor Fixing
Replacing solder with conductive adhesive stabilizes the varistor connection against thermal degradation and eliminates hazardous flux residues.
- Motor Sensor Magnet Bushing Embedding
An embedded bushing extension prevents sensor magnet separation, ensuring reliable rotation detection.
- Brushless Motor Hall Sensor Positioning for Slim Fan Cooling
Optimizing Hall sensor placement within specific angular and radial limits in brushless motor stator assemblies.
- Permanent Magnet Machine With Segmented Pole Grooves
Segmented grooves on the moving magnet eliminate end effects and reduce magnetic drag during translation.