Design of High Torque Density Permanent Magnet Motors and Drives for Collaborative Robot Applications
This paper presents designs of the surface-mounted permanent magnet (SPM) motor and Vernier motor for the Collaborative Robot (Cobot) applications. Design constraints and operating conditions are referred from a commercial 12-slot 10-pole SPM motor using in the Cobot UR10 model. The Vernier motor is proposed considering a double air gap, 12-slot 20-pole, and distributed winding configuration. The performance of the two motors is compared in terms of torque and power density. The preliminary design shows that a Vernier motor with a double air gap, the distributed winding can generate the higher torque but lower power density than the conventional SPM motor due to the end-winding loss. A different Vernier motor design using concentrated winding is also discussed.
WOS:000790083500195
2021-01-01
978-8-9865-1021-8
New York
International Conference on Electrical Machines and Systems ICEMS
1060
1064
REVIEWED
Event name | Event place | Event date |
Gyeongju, SOUTH KOREA | Oct 31-Nov 03, 2021 | |