Characterization of a small motor for drones using new Si-gradient steel (JNRFTM)
Year: 2024
Type: article
Abstract: A new Si-gradient steel (JNRF TM ) with a combination of low iron loss and high magnetic flux density was developed by controlling the Si distribution in the thickness direction and the crystal orientation. Drone motors made of conventional Si-gradient steel (JNHF TM ), new Si-gradient steel, and 3% Si steel were evaluated. As a result, the motor using the new Si-gradient steel showed both high efficiency and high torque. In conclusion, the new Si-gradient steel is a suitable core material for motors that require both high power and high efficiency, such as drone motors.
Authors: S. Yoshizaki, Y. Zaizen, T. Okubo
Institution: JFE Steel Corporation (Japan)
Language: English
Field: Materials Science
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $3,120
OpenAlex ID: W4391920953
