Permanent magnet embedded rotating electric machine and method for manufacturing same
作者： Masao Shuto , Takashi Sakiyama , Toshiharu Mochida , Takeshi Iwamoto , Toshiya Sasaki
DOI:
关键词: Magnet 、 Materials science 、 Linear expansion coefficient 、 Electropermanent magnet 、 Composite material 、 Fibre-reinforced plastic 、 Stress (mechanics) 、 Permanent magnet synchronous generator 、 Electric machine 、 Rotor (electric)
摘要: The purpose of the present invention is to prevent, in a permanent magnet embedded rotating electric machine, from breaking and spreading not only when rotor, but also after has been rotor. A thermoset FRP used as reinforcement sheet (342). (342) wound around (341), thermally cured, thereby attached surface (341). After that, (341) which buried into burying hole where being cured joined inner wall hole. Accordingly, temperature rotor rises, stress caused by difference between linear expansion coefficient that applied magnet, so it possible prevent breaking.
lens.org 参考文章(8)
Ryo Umeyama, Masanao Kagami, Yoshiyuki Nakane, Permanent magnet embedded rotor for rotating electric machine and rotating electric machine ,(2012)
Akitomi Semba, Seijiro Muramatsu, Takashi Watanabe, Tadaaki Kakimoto, Takashi Shibata, Kenichi Hattori, Manabu Suzuki, Mitsuru Saeki, Rotor of rotary-electric machine ,(2006)
広光 渡辺, Hiromitsu Watanabe, Structure of rotor of permanent magnet type dynamo- electric machine ,(2001)
充俊 棗田, Mitsutoshi Natsumeda, Nobuyuki Kitai, Hiromoto Hayashi, 博大 林, 伸幸 北井, Magnet for motor, and its fixation method, and motor ,(1999)
正樹 小賀, Masaki Koga, Permanent magnet of rotor ,(1995)
Norisada Nishiyama, 典禎 西山, Permanent magnet fixing method in permanent magnet embedding type motor ,(1995)
Yuji Kaneko, 金子 裕治, Rotor and rotary machine ,(2002)
Satoru Mitsuda, Ryo Umeyama, Noriyuki Suzuki, Masanao Kagami, Yoshiyuki Nakane, Interior permanent magnet motor ,(2012)