JPH0444481B2 - - Google Patents

Info

Publication number
JPH0444481B2
JPH0444481B2 JP57022639A JP2263982A JPH0444481B2 JP H0444481 B2 JPH0444481 B2 JP H0444481B2 JP 57022639 A JP57022639 A JP 57022639A JP 2263982 A JP2263982 A JP 2263982A JP H0444481 B2 JPH0444481 B2 JP H0444481B2
Authority
JP
Japan
Prior art keywords
circuit
commutation failure
transistor
switch
detection protection
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.)
Expired - Lifetime
Application number
JP57022639A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58141601A (ja
Inventor
Hideaki Rokutan
Shigeru Kuryama
Kuniaki Yamaguchi
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 JP57022639A priority Critical patent/JPS58141601A/ja
Publication of JPS58141601A publication Critical patent/JPS58141601A/ja
Publication of JPH0444481B2 publication Critical patent/JPH0444481B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
JP57022639A 1982-02-17 1982-02-17 電気自動車制御装置 Granted JPS58141601A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57022639A JPS58141601A (ja) 1982-02-17 1982-02-17 電気自動車制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57022639A JPS58141601A (ja) 1982-02-17 1982-02-17 電気自動車制御装置

Publications (2)

Publication Number Publication Date
JPS58141601A JPS58141601A (ja) 1983-08-23
JPH0444481B2 true JPH0444481B2 (en, 2012) 1992-07-21

Family

ID=12088404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57022639A Granted JPS58141601A (ja) 1982-02-17 1982-02-17 電気自動車制御装置

Country Status (1)

Country Link
JP (1) JPS58141601A (en, 2012)

Also Published As

Publication number Publication date
JPS58141601A (ja) 1983-08-23

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