公开(公告)号：US09479038B2

公开(公告)日：2016-10-25

申请号：US13733457

申请日：2013-01-03

申请人： Boulder Wind Power, Inc.

发明人： James S. Smith ,  Matthew B. Jore ,  Michael A. Kvam ,  David Samsel ,  Charles Perry Butterfield ,  Brian J. Sullivan ,  James David Duford

IPC分类号： H02P23/12 ,  H02K5/00 ,  H02K21/02 ,  H02K7/09 ,  H02K21/12 ,  H02K41/03

CPC分类号： H02K21/026 ,  H02K7/08 ,  H02K7/088 ,  H02K7/09 ,  H02K21/12 ,  H02K21/24 ,  H02K41/031 ,  H02K2201/03 ,  H02K2213/09 ,  H02P25/024

摘要： In one embodiment, an apparatus includes a first member that supports a magnetic flux carrying member and a second member that supports a magnetic flux generating member disposed for movement relative to the first member. An air gap control system is coupled to at least one of the first member or the second member and includes an air gap control device that is separate from a primary magnetic flux circuit formed between the first member and the second member. The air gap control device is configured to exert a force on one of the first and second members in response to movement of the other of the first and second members in a direction that reduces a distance between the first and second members to maintain a minimum distance between the first and second members and/or substantially center the one of the first and second members within the other.

公开(公告)号：US20130119802A1

公开(公告)日：2013-05-16

申请号：US13733457

申请日：2013-01-03

申请人： BOULDER WIND POWER, INC.

发明人： James S. Smith ,  Matthew B. Jore ,  Michael A. Kvam ,  David Samsel ,  Charles Perry Butterfield ,  Brian J. Sullivan ,  James David Duford

IPC分类号： H02K21/02

CPC分类号： H02K21/026 ,  H02K7/08 ,  H02K7/088 ,  H02K7/09 ,  H02K21/12 ,  H02K21/24 ,  H02K41/031 ,  H02K2201/03 ,  H02K2213/09 ,  H02P25/024

摘要： In one embodiment, an apparatus includes a first member that supports a magnetic flux carrying member and a second member that supports a magnetic flux generating member disposed for movement relative to the first member. An air gap control system is coupled to at least one of the first member or the second member and includes an air gap control device that is separate from a primary magnetic flux circuit formed between the first member and the second member. The air gap control device is configured to exert a force on one of the first and second members in response to movement of the other of the first and second members in a direction that reduces a distance between the first and second members to maintain a minimum distance between the first and second members and/or substantially center the one of the first and second members within the other.

摘要翻译： 在一个实施例中，一种装置包括支撑磁通量的第一构件和支撑相对于第一构件移动的磁通量产生构件的第二构件。 气隙控制系统耦合到第一构件或第二构件中的至少一个，并且包括与形成在第一构件和第二构件之间的初级磁通电路分离的气隙控制装置。 气隙控制装置被构造成响应于第一和第二构件中的另一个在减小第一和第二构件之间的距离的方向上的另一个的运动而对第一构件和第二构件中的一个施加力，以保持最小距离 在第一和第二构件之间和/或使第一和第二构件中的一个在另一个内部基本上居中。