Title:
揺動板モータ及びその駆動方法
Document Type and Number:
Japanese Patent JP7041469
Kind Code:
B2
Abstract:
A wobble plate motor includes a wobble plate and a stator. The wobble plate is made of magnetically susceptible material and has a wobble axis. The stator includes a permanent magnet and a set of electromagnetic coils and has a stator axis. The wobble plate is configured to nutate around the stator with the wobble axis precessing around the stator axis. The wobble plate has a mobile point of closest approach with respect to the stator. The mobile point of closest approach moves around the stator axis as the wobble plate nutates. The permanent magnet and the set of electromagnetic coils are configured to create a magnetic field having a flux density between the stator and the wobble plate with a highest flux density at a mobile location ahead of the mobile point of closest approach in an angular direction around the stator axis as the wobble plate nutates.
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Inventors:
Robert Jay Atom A
Application Number:
JP2017084087A
Publication Date:
March 24, 2022
Filing Date:
April 21, 2017
Export Citation:
Assignee:
The Boeing Company
International Classes:
H02K19/10
Domestic Patent References:
JP2015039286A | ||||
JP2016503283A |
Foreign References:
US5804898 | ||||
US6131459 | ||||
US20130134803 |
Attorney, Agent or Firm:
Minoru Yoshida
Tatsuya Tanaka
Suzuki Yasumitsu
Usui Nao
Fumiaki Doi
Keita Kobuchi
Shintaro Suzuki
Tatsuya Tanaka
Suzuki Yasumitsu
Usui Nao
Fumiaki Doi
Keita Kobuchi
Shintaro Suzuki
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