JPS5375612A - Chopper-controlled electric car - Google Patents

Chopper-controlled electric car

Info

Publication number
JPS5375612A
JPS5375612A JP15085876A JP15085876A JPS5375612A JP S5375612 A JPS5375612 A JP S5375612A JP 15085876 A JP15085876 A JP 15085876A JP 15085876 A JP15085876 A JP 15085876A JP S5375612 A JPS5375612 A JP S5375612A
Authority
JP
Japan
Prior art keywords
chopper
electric car
controlled electric
controlled
frequency
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
JP15085876A
Other languages
Japanese (ja)
Inventor
Fusashi Tashiro
Eiju Hagitani
Ryuichi Nakayama
Kunio Matsumoto
Hiroshi Narita
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 JP15085876A priority Critical patent/JPS5375612A/en
Publication of JPS5375612A publication Critical patent/JPS5375612A/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

Abstract

PURPOSE: To provide a chopper-controlled electric car, in which chopper frequency is selected such that inductive disturbance may not be caused on acoustic frequency track circuit by the electric car.
COPYRIGHT: (C)1978,JPO&Japio
JP15085876A 1976-12-17 1976-12-17 Chopper-controlled electric car Pending JPS5375612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15085876A JPS5375612A (en) 1976-12-17 1976-12-17 Chopper-controlled electric car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15085876A JPS5375612A (en) 1976-12-17 1976-12-17 Chopper-controlled electric car

Publications (1)

Publication Number Publication Date
JPS5375612A true JPS5375612A (en) 1978-07-05

Family

ID=15505902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15085876A Pending JPS5375612A (en) 1976-12-17 1976-12-17 Chopper-controlled electric car

Country Status (1)

Country Link
JP (1) JPS5375612A (en)

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