JPS5856599U - Power transistor chopper device - Google Patents

Power transistor chopper device

Info

Publication number
JPS5856599U
JPS5856599U JP1981149531U JP14953181U JPS5856599U JP S5856599 U JPS5856599 U JP S5856599U JP 1981149531 U JP1981149531 U JP 1981149531U JP 14953181 U JP14953181 U JP 14953181U JP S5856599 U JPS5856599 U JP S5856599U
Authority
JP
Japan
Prior art keywords
power transistor
transistor chopper
chopper device
speed command
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
JP1981149531U
Other languages
Japanese (ja)
Inventor
茂 栗山
六反　英昭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1981149531U priority Critical patent/JPS5856599U/en
Publication of JPS5856599U publication Critical patent/JPS5856599U/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Dc-Dc Converters (AREA)
  • Control Of Direct Current Motors (AREA)

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 the drawing]

第１゛図は来者案電力用トランジスタチョッパ装　−置
を備えた電気車制御回路図、第２図は要旨回路図、第３
図は第２図のコンデンサの充電特性図である。 ６・・・モータ、９・・・電流検出器、１０・・・チョ
ッパ回路、１１・・・コンデンサ、１４・・・速度指令
装置。Figure 1 is a control circuit diagram of an electric vehicle equipped with a transistor chopper device for power provided by visitors, Figure 2 is a schematic circuit diagram, and Figure 3
The figure is a charging characteristic diagram of the capacitor shown in FIG. 2. 6... Motor, 9... Current detector, 10... Chopper circuit, 11... Capacitor, 14... Speed command device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] モータと、前後進コンタクトと、トランジスタチョッパ
と、直列充電並列放電コンデンサと、速度指令装置より
構成されるモータ速度制御装置において、上記直列充電
並列放電コンデンサのコンデンサ電圧が規定値の電圧に
達するまでの時間が定められた時間よりも大きいときは
速度指令装置の出力信号を最小となるようにしたことを
特徴とする電力用トランジスタチョッパ装置。In a motor speed control device consisting of a motor, a forward/reverse contact, a transistor chopper, a series charging parallel discharging capacitor, and a speed command device, the capacitor voltage of the series charging parallel discharging capacitor reaches a specified voltage. A power transistor chopper device characterized in that the output signal of the speed command device is minimized when the time is longer than a predetermined time.
JP1981149531U 1981-10-09 1981-10-09 Power transistor chopper device Pending JPS5856599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981149531U JPS5856599U (en) 1981-10-09 1981-10-09 Power transistor chopper device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981149531U JPS5856599U (en) 1981-10-09 1981-10-09 Power transistor chopper device

Publications (1)

Publication Number Publication Date
JPS5856599U true JPS5856599U (en) 1983-04-16

Family

ID=29942295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981149531U Pending JPS5856599U (en) 1981-10-09 1981-10-09 Power transistor chopper device

Country Status (1)

Country Link
JP (1) JPS5856599U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148321A (en) * 1984-08-16 1986-03-10 松下電器産業株式会社 Cooking device
JPS6290119A (en) * 1985-10-17 1987-04-24 松下電器産業株式会社 Cooking device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148321A (en) * 1984-08-16 1986-03-10 松下電器産業株式会社 Cooking device
JPS6290119A (en) * 1985-10-17 1987-04-24 松下電器産業株式会社 Cooking device

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