Abstract: This paper describes a method of identifying the transfer function for small DC gear motors such as those used in academic control systems laboratories and for student robotics projects.

Abstract: Recently, wireless power transfer for electric motor technology has been studied, where the primary side can drive the motor without physical contact, so the load motor can be employed in ...

Black history can be found everywhere in the Washington area, from historic houses to late-night jazz joints and university halls to displays inside our busiest museums. It cannot be contained in 28 ...

President Trump rated his highly anticipated sit down with Chinese leader Xi Jinping a 12 out of 10. WSJ’s Alexander Ward explains why. Photo: Yonhap/EPA/Shutterstock WASHINGTON—The Trump ...