公开(公告)号：EP3335299A1

公开(公告)日：2018-06-20

申请号：EP16834369.7

申请日：2016-08-11

申请人： Genesis Robotics LLP

发明人： KLASSEN, James Brent ,  CHAMBERLAIN, Stephen Smith

IPC分类号： H02K1/06 ,  B25J19/02 ,  B25J9/18 ,  H02K1/02 ,  H02K1/30 ,  H02K16/04 ,  H02K3/02 ,  H02K7/08 ,  H02K9/00

CPC分类号： H02K1/20 ,  B25J9/0009 ,  B25J9/12 ,  B25J15/0009 ,  B25J15/0233 ,  B25J15/08 ,  B25J17/00 ,  B25J19/0029 ,  H02K1/02 ,  H02K1/06 ,  H02K1/08 ,  H02K1/14 ,  H02K1/16 ,  H02K1/24 ,  H02K1/27 ,  H02K1/274 ,  H02K1/278 ,  H02K1/2793 ,  H02K1/32 ,  H02K3/04 ,  H02K3/12 ,  H02K3/24 ,  H02K3/26 ,  H02K5/04 ,  H02K5/16 ,  H02K5/18 ,  H02K7/08 ,  H02K7/14 ,  H02K9/005 ,  H02K9/02 ,  H02K9/19 ,  H02K15/04 ,  H02K16/04 ,  H02K19/10 ,  H02K21/00 ,  H02K21/14 ,  H02K21/22 ,  H02K21/24 ,  H02K41/031 ,  H02K2201/12 ,  H02K2213/03

摘要： An electric machine comprise a first carrier having an array of electromagnetic elements and a second carrier having electromagnetic elements defining magnetic poles, the second carrier being arranged to move relative to the first carrier. An airgap is provided between the first carrier and the second carrier. The electromagnetic elements of the first carrier include posts, with slots between the posts, one or more electric conductors in each slot, the posts of the first carrier having a post height in mm. The first carrier and the second carrier together define a size of the electric machine. The magnetic poles having a pole pitch in mm. The size of the motor, pole pitch and post height are selected to fall within a region in a space defined by size, pole pitch and post height that provides a benefit in terms of force or torque per weight per excitation level.