1 Correction to: International Journal of Precision Engineering and Manufacturing https://doi.org/10.1007/s12541-021-00542-w

Due to an unfortunate oversight during the correction process the author name of Dongeun Kim has been given incorrect in the author line as well as in the biography. It should read: Dongeon Kim.

Further the biography of Jinuk Bang has been given erroneously. It should read:

Jinuk Bang received his BS degree in electronics engineering from Silla University, South Korea, in 2017 and his MS degree in electronics engineering from Pusan National University, South Korea, in 2019. He is currently working on a PhD at Pusan National University. His research interests include motor control, sensor control, and driving robots.

The original article has been corrected.