JPS5897997U - Commutatorless DC motor - Google Patents

Commutatorless DC motor

Info

Publication number
JPS5897997U
JPS5897997U JP1982156209U JP15620982U JPS5897997U JP S5897997 U JPS5897997 U JP S5897997U JP 1982156209 U JP1982156209 U JP 1982156209U JP 15620982 U JP15620982 U JP 15620982U JP S5897997 U JPS5897997 U JP S5897997U
Authority
JP
Japan
Prior art keywords
winding
separation diode
pole
semiconductor element
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1982156209U
Other languages
Japanese (ja)
Inventor
ハンス・フリ−カ−
ゲオルク・ケ−クラ−
Original Assignee
シ−メンス・アクチエンゲゼルシヤフト
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by シ−メンス・アクチエンゲゼルシヤフト filed Critical シ−メンス・アクチエンゲゼルシヤフト
Publication of JPS5897997U publication Critical patent/JPS5897997U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１ａ図は本考案の実施例の回路接続図、第１ｂ図およ
び第１ｃ図はその部分的変形回路図である。 Ｗ１〜Ｗ３・・・相巻線、Ｄ□〜Ｄ３・・・分離ダイオ
ード、Ｒ１・・・電圧依存抵抗、Ｒ２−Ｒ２・・・抵抗
、２工、Ｚ２・・・ツェナーダイオード、Ｖ４・・・ト
ランジスタ。FIG. 1a is a circuit connection diagram of an embodiment of the present invention, and FIGS. 1b and 1c are partially modified circuit diagrams thereof. W1-W3...Phase winding, D□-D3...Separation diode, R1...Voltage dependent resistance, R2-R2...Resistor, 2 parts, Z2...Zener diode, V4... transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 制御可能な半導体素子から成る整流装置を介して直填電
源に接続可能な星形接続された多相巻線を持ち、各相巻
線の前記制御可能な半導体素子と接続された側の巻線端
が分離ダイオードの一方の極に接続さ杆、分離ダイオー
ドの他方の極は異通接続点に結ばれるように回路構成さ
れた無整流子電動機において、相巻線の中性点と分離ダ
イオードの共通接続点との間に、相巻線から取り出すべ
き逆起電力の最大値より高い電圧で導通状態となる電圧
に依存して動作する結合回路を設けたことを特徴とする
無整流子直流電動機。A star-connected multiphase winding connectable to a direct power supply via a rectifier made of a controllable semiconductor element, and a winding of each phase winding on the side connected to the controllable semiconductor element. In a commutatorless motor with a circuit configured such that the end of the rod is connected to one pole of the separation diode and the other pole of the separation diode is connected to a different connection point, the neutral point of the phase winding and the connection of the separation diode A non-commutator direct current motor, characterized in that a coupling circuit is provided between the common connection point and operates depending on a voltage that becomes conductive at a voltage higher than the maximum value of the back electromotive force to be taken out from the phase windings. .
JP1982156209U 1973-10-02 1982-10-15 Commutatorless DC motor Pending JPS5897997U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2349488 1973-10-02
DE23494884 1973-10-02

Publications (1)

Publication Number Publication Date
JPS5897997U true JPS5897997U (en) 1983-07-04

Family

ID=5894333

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49113252A Pending JPS5061616A (en) 1973-10-02 1974-10-01
JP1982156209U Pending JPS5897997U (en) 1973-10-02 1982-10-15 Commutatorless DC motor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP49113252A Pending JPS5061616A (en) 1973-10-02 1974-10-01

Country Status (1)

Country Link
JP (2) JPS5061616A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE378164B (en) * 1970-10-19 1975-08-18 Fujitsu Ltd

Also Published As

Publication number Publication date
JPS5061616A (en) 1975-05-27

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