JPS57186901A - Controlling device for electric rolling stock - Google Patents
Controlling device for electric rolling stockInfo
- Publication number
- JPS57186901A JPS57186901A JP56072957A JP7295781A JPS57186901A JP S57186901 A JPS57186901 A JP S57186901A JP 56072957 A JP56072957 A JP 56072957A JP 7295781 A JP7295781 A JP 7295781A JP S57186901 A JPS57186901 A JP S57186901A
- Authority
- JP
- Japan
- Prior art keywords
- current
- detected
- minimum value
- circuit
- controlling device
- 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.)
- Granted
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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/02—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit
- B60L15/08—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit using pulses
-
- 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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- 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
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56072957A JPS57186901A (en) | 1981-05-13 | 1981-05-13 | Controlling device for electric rolling stock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56072957A JPS57186901A (en) | 1981-05-13 | 1981-05-13 | Controlling device for electric rolling stock |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57186901A true JPS57186901A (en) | 1982-11-17 |
JPH0224081B2 JPH0224081B2 (ja) | 1990-05-28 |
Family
ID=13504364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56072957A Granted JPS57186901A (en) | 1981-05-13 | 1981-05-13 | Controlling device for electric rolling stock |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57186901A (ja) |
-
1981
- 1981-05-13 JP JP56072957A patent/JPS57186901A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0224081B2 (ja) | 1990-05-28 |
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