This is a novel magnetic configuration that is to be used to build extra efficient PM motors. This magnetic configuration uses mono polarities of permanent magnet as field-poles instead of dipolar field-poles configuration. Armature teeth are built, energized and used very differently in this magnetic configuration. This configuration revitalizes repulsive force three times inside a running PM motor without using more than usual current. Revitalized repulsive force allows using very strong permanent magnets, which produces heavy attractive force in the same running motor. The revitalized repulsive force along with the heavy attractive force produces extra output power in the motor at no-cost. This magnetic configuration is self-sufficient and unparalleled. It could only be implanted in new designs of PM motors. This magnetic configuration has been built around new experimental findings. The functions of three newly invented electrical machines including a fully-functional prototype validate this magnetic configuration.

An electric generator is disclosed that utilizes a rotor with a plurality of inductive rotor teeth interacting with a stator comprising magnets arranged in alternating polarity. The generator induces alternating magnetic polarity in the rotor teeth as they pass the magnets, generating electrical energy while minimizing input torque requirements. Configurations include fixed and rotating aluminum cylinder assemblies, each embedded with magnets and geared to operate synchronously with the rotor, enhancing efficiency. Methods for optimizing energy output include redirecting opposing magnetic forces perpendicular to the input torque and maintaining optimal spacing between rotor teeth and magnets. Simulations demonstrate a significant reduction in input energy while maintaining comparable power generation to conventional systems. The disclosed generator provides improved energy efficiency for various applications.

An electric generator is disclosed that utilizes a rotor with a plurality of inductive rotor teeth interacting with a stator comprising magnets arranged in alternating polarity. The generator induces alternating magnetic polarity in the rotor teeth as they pass the magnets, generating electrical energy while minimizing input torque requirements. Configurations include fixed and rotating aluminum cylinder assemblies, each embedded with magnets and geared to operate synchronously with the rotor, enhancing efficiency. Methods for optimizing energy output include redirecting opposing magnetic forces perpendicular to the input torque and maintaining optimal spacing between rotor teeth and magnets. Simulations demonstrate a significant reduction in input energy while maintaining comparable power generation to conventional systems. The disclosed generator provides improved energy efficiency for various applications.

An embodiment may provide a motor including a shaft, a rotor including a rotor core and a coil disposed on the rotor core, a stator disposed outside the rotor, a substrate electrically connected to the coil, and a first housing in which the substrate is disposed and which is coupled to the shaft and the rotor, wherein the substrate includes a sensor and a coil connected to the sensor, the first housing includes a hole, the stator includes a yoke and a magnet disposed on the yoke, the yoke includes a plurality of protrusions, and the protrusions and the hole are disposed to overlap the coil in an axial direction.

An embodiment may provide a motor including a shaft, a rotor including a rotor core and a coil disposed on the rotor core, a stator disposed outside the rotor, a substrate electrically connected to the coil, and a first housing in which the substrate is disposed and which is coupled to the shaft and the rotor, wherein the substrate includes a sensor and a coil connected to the sensor, the first housing includes a hole, the stator includes a yoke and a magnet disposed on the yoke, the yoke includes a plurality of protrusions, and the protrusions and the hole are disposed to overlap the coil in an axial direction.

A dynamoelectric machine including an inner cylindrical stator, an outer cylindrical stator, and a cylindrical rotor positioned radially between the inner cylindrical stator and the outer cylindrical stator, the cylindrical rotor being rotatable with respect to the inner and outer cylindrical stators. The cylindrical rotor includes at least one rotating conductor which includes a mixture of an electrically conducting material and a ferromagnetic material. The inner and outer cylindrical stators include at least one of (i) gradient magnetic field strength areas that vary in flux density longitudinally down along an axial direction of the dynamoelectric machine, (ii) different radial diameters of overlapping rotor and stator portions provided at different axial positions of the dynamoelectric machine, and (iii) electromagnets which are structured to be selectively energized based on a changing variable.

A flux machine includes a stator and a rotor. A set of electrical coil assemblies with side surfaces and sets of plural permanent magnets are arranged circularly on the stator and the rotor. Pole faces of the magnets are positioned adjacent to and spaced apart from side surfaces of permeable cores of the coil assemblies. In each coil assembly a pair of like pole faces of the magnets mutually face across the permeable core and a third magnet pole face faces transversely relative to the mutually facing pole faces of the pair of magnets.