The Dynamic-Range Electric Motor is a novel brushless DC motor system designed to broaden the motor's efficient operating range while consuming less power.
The Dynamic-Range Electric Motor’s novel design couples two BLDC motors to a single shaft; the first motor is optimized for torque and coupled via a sprag bearing clutch. The second motor is optimized for voltage directly coupled to the shaft. The system setup separates and independently operates motor torque and speed. The outcome is a consistent torque application to the shaft; this can broaden the efficient operating range of BLDC motors over a wide range.
- Creates 2-3 different torque constants within a single motor design
- Broadens the efficient operating range
- Creates the ability to run low motor speed at different shaft speeds
- Electric Vehicles
- Mobility Scooters
- Recreational Motors