JPS593795U - DC motor control device - Google Patents

DC motor control device

Info

Publication number
JPS593795U
JPS593795U JP6309883U JP6309883U JPS593795U JP S593795 U JPS593795 U JP S593795U JP 6309883 U JP6309883 U JP 6309883U JP 6309883 U JP6309883 U JP 6309883U JP S593795 U JPS593795 U JP S593795U
Authority
JP
Japan
Prior art keywords
motor
regenerative braking
field coil
control device
during regenerative
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
JP6309883U
Other languages
Japanese (ja)
Inventor
邦夫 松本
小沢　勉
島田　冨美朗
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP6309883U priority Critical patent/JPS593795U/en
Publication of JPS593795U publication Critical patent/JPS593795U/en
Pending legal-status Critical Current

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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) [Abstract] 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１図はカ行制御時の電気車の主回路結線図、第２図は
従来における回生制動制御時の電気車の主回路結線図、
第３図は本考案の一実施例に係る回生制動制御時の電気
車の主回路結線図、°第４図は本考案の一実施例に係る
回生制動制御時の並列゛接続された２台の電気車の主回
路結線図である。 ５・・・主電動機の電機子、６・・・主電動機の直巻界
磁コイル、７・・・誘導分流器、８・・・弱め界磁抵抗
器、１２・・・脈流成分を含む直流電源。Fig. 1 is a main circuit wiring diagram of an electric car during power-row control, Fig. 2 is a main circuit wiring diagram of an electric car during conventional regenerative braking control,
Fig. 3 is a main circuit wiring diagram of an electric vehicle during regenerative braking control according to an embodiment of the present invention, and Fig. 4 shows two electric vehicles connected in parallel during regenerative braking control according to an embodiment of the present invention. FIG. 2 is a main circuit wiring diagram of an electric vehicle. 5... Armature of the traction motor, 6... Direct-wound field coil of the traction motor, 7... Induction shunt, 8... Field weakening resistor, 12... Contains pulsating current components. DC power supply.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カ行時は直巻電動機、回生制動時は他励発電機として動
作する直流電動機と、カ行時にこの直流電動機の界磁コ
イルと並列に接続される誘導分流器と、回生制動時に前
記誘導分流器を前記直流電動機の電機子と直列に接続す
る手段と、回生制動時にこの電機子回路と独立して前記
界磁コイルを付勢しかつ出力に脈流成分を含む直流電源
とを設けたことを特徴とする直流電動機の制御装置。A DC motor that operates as a series motor when running and as a separately excited generator during regenerative braking, an induction shunt connected in parallel with the field coil of this DC motor when running, and a DC motor that operates as a separately excited generator during regenerative braking. means for connecting the field coil in series with the armature of the DC motor, and a DC power source that energizes the field coil independently of this armature circuit during regenerative braking and that includes a pulsating current component in its output. A DC motor control device characterized by:
JP6309883U 1983-04-28 1983-04-28 DC motor control device Pending JPS593795U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6309883U JPS593795U (en) 1983-04-28 1983-04-28 DC motor control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6309883U JPS593795U (en) 1983-04-28 1983-04-28 DC motor control device

Publications (1)

Publication Number Publication Date
JPS593795U true JPS593795U (en) 1984-01-11

Family

ID=30193290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6309883U Pending JPS593795U (en) 1983-04-28 1983-04-28 DC motor control device

Country Status (1)

Country Link
JP (1) JPS593795U (en)

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