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The iron stator of the inverter motor is modeled by a perfect circular ring. To quench its vibration, single mass is set on the stator, and two \nHoude dampers are installed on the outside of it. Regarding the vibration control of the ring considering two modes, the effective vibration control method was investigated from the numerical calculation using the ring theory. The results of evaluating the square of the velocity amplitude of the stator related to noise for the second and fourth modes are summarized as follows.; (1) The square value of the velocity amplitude at the resonance point of the fourth order mode is smaller than the \nvalue at the resonance point of the second order mode. (2) Adopting an optimal design to reduce the square value of the velocity amplitude at the resonance of the second-order mode is effective for quenching the amplitude of the fourth-order mode. 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不均一質量とフードダンパを用いたインバータモータの複数モードの制振
http://hdl.handle.net/10069/39643
http://hdl.handle.net/10069/396434f3aa065-f084-4623-95f5-6ead21274d72
名前 / ファイル | ライセンス | アクション |
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50_94_42.pdf (424.0 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2020-01-30 | |||||
タイトル | ||||||
タイトル | 不均一質量とフードダンパを用いたインバータモータの複数モードの制振 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | motor | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | inverter motor | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | iron stator | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | forced vibration | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | imperfect mass | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Houde damper | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
吉武, 裕
× 吉武, 裕× 南, 克樹× 茅原, 晃希× 片原田, 浩之× 山崎, 豪 |
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著者別名 | ||||||
姓名 | Yoshitake, Yutaka | |||||
著者別名 | ||||||
姓名 | Minami, Katsuki | |||||
著者別名 | ||||||
姓名 | Kayahara, Kohki | |||||
著者別名 | ||||||
姓名 | Kataharada, Hiroyuki | |||||
著者別名 | ||||||
姓名 | Yamasaki, Goh | |||||
その他のタイトル | ||||||
その他のタイトル | Vibration control of mulch modes of inverter motor stator using imperfect mass and Houde dampers | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | This paper deals with the quenching problem of electromagnetic vibration of the motor stator in the wide frequency region around two natural frequencies. The iron stator of the inverter motor is modeled by a perfect circular ring. To quench its vibration, single mass is set on the stator, and two Houde dampers are installed on the outside of it. Regarding the vibration control of the ring considering two modes, the effective vibration control method was investigated from the numerical calculation using the ring theory. The results of evaluating the square of the velocity amplitude of the stator related to noise for the second and fourth modes are summarized as follows.; (1) The square value of the velocity amplitude at the resonance point of the fourth order mode is smaller than the value at the resonance point of the second order mode. (2) Adopting an optimal design to reduce the square value of the velocity amplitude at the resonance of the second-order mode is effective for quenching the amplitude of the fourth-order mode. (3) When quenching the second and fourth modes at the same time, it should be designed with priority on quenching the resonance amplitude of the second order mode. |
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書誌情報 |
長崎大学大学院工学研究科研究報告 en : Reports of Graduate School of Engineering, Nagasaki University 巻 50, 号 94, p. 42-46, 発行日 2020-01 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18805574 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12601998 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | 長崎大学大学院工学研究科 | |||||
出版者別言語 | ||||||
Graduate School of Engineering, Nagasaki University | ||||||
sortkey | ||||||
07 | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学大学院工学研究科研究報告, 50(94), pp.42-46; 2020 |