Lee, Ho-Joon Park, Hyun-Jong Won, Sung-Ho <br/><br/>
Improvements of Performance of Multi-Dof Spherical Motor by Double Air-Gap Feature 

 - 90-69 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spherical Motor<br/>Multi Degree of Freedom<br/>Humanoid