TW270976B - - Google Patents
Info
- Publication number
- TW270976B TW270976B TW084106605A TW84106605A TW270976B TW 270976 B TW270976 B TW 270976B TW 084106605 A TW084106605 A TW 084106605A TW 84106605 A TW84106605 A TW 84106605A TW 270976 B TW270976 B TW 270976B
- Authority
- TW
- Taiwan
- Prior art keywords
- voltage sensor
- power source
- differential amplifier
- fault detection
- detection circuit
- Prior art date
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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
-
- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
-
- 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
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- 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
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0069—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to the isolation, e.g. ground fault or leak current
-
- 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
- B60L3/04—Cutting off the power supply under fault conditions
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
-
- 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
- B60L2250/00—Driver interactions
- B60L2250/10—Driver interactions by alarm
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Emergency Protection Circuit Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/258,179 US5481194A (en) | 1994-06-10 | 1994-06-10 | Fault detection circuit for sensing leakage currents between power source and chassis |
Publications (1)
Publication Number | Publication Date |
---|---|
TW270976B true TW270976B (zh) | 1996-02-21 |
Family
ID=22979437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW084106605A TW270976B (zh) | 1994-06-10 | 1995-06-28 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5481194A (zh) |
EP (1) | EP0764275B1 (zh) |
AT (1) | ATE169118T1 (zh) |
DE (1) | DE69503784T2 (zh) |
MY (1) | MY113384A (zh) |
TW (1) | TW270976B (zh) |
WO (1) | WO1995034824A1 (zh) |
Cited By (2)
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---|---|---|---|---|
US8829850B2 (en) | 2010-12-22 | 2014-09-09 | Industrial Technology Research Institute | Interactive charging management system and method thereof |
TWI476374B (zh) * | 2009-12-07 | 2015-03-11 | Seiko Instr Inc | Physical quantity sensor |
Families Citing this family (99)
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US5799194A (en) * | 1994-09-29 | 1998-08-25 | Maxim Integrated Products | Communication interface circuit having network connection detection capability |
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US5649210C1 (en) * | 1994-09-29 | 2001-09-18 | Maxim Integrated Products | Communication interface circuit having network connection detection capability |
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US3737765A (en) * | 1971-06-21 | 1973-06-05 | Hubbell Inc Harvey | Isolated power ground fault detector system |
US3868566A (en) * | 1973-04-02 | 1975-02-25 | Gen Signal Corp | System for monitoring chassis potential relative to a reference |
FR2268270A1 (en) * | 1974-04-22 | 1975-11-14 | Peugeot & Renault | Insulation measurer for electric vehicle motor - actuates alarm when leakage resistance falls below set value |
US4114622A (en) * | 1975-07-02 | 1978-09-19 | Dentsply Research And Development Corporation | Electrosurgical device |
US4253056A (en) * | 1979-07-25 | 1981-02-24 | General Signal Corporation | Ground fault detector for DC power supply |
US4398188A (en) * | 1981-10-07 | 1983-08-09 | Feigal Donn L | Ground circuit voltage detector |
US4739274A (en) * | 1985-09-06 | 1988-04-19 | Southern California Edison | DC ground fault detection |
US4809123A (en) * | 1986-04-14 | 1989-02-28 | Isco, Inc. | Ground fault detector for high-voltage DC power supplies |
DE3941885A1 (de) * | 1989-12-19 | 1991-06-20 | Philips Patentverwaltung | Stromversorgungseinrichtung mit unsymmetrieueberwachungsschaltung |
GB9125280D0 (en) * | 1991-11-28 | 1992-01-29 | Smiths Industries Plc | Patient support tables and monitors |
US5382946A (en) * | 1993-01-08 | 1995-01-17 | Ford Motor Company | Method and apparatus for detecting leakage resistance in an electric vehicle |
-
1994
- 1994-06-10 US US08/258,179 patent/US5481194A/en not_active Expired - Lifetime
-
1995
- 1995-06-01 AT AT95920693T patent/ATE169118T1/de not_active IP Right Cessation
- 1995-06-01 DE DE69503784T patent/DE69503784T2/de not_active Expired - Fee Related
- 1995-06-01 WO PCT/US1995/006973 patent/WO1995034824A1/en active IP Right Grant
- 1995-06-01 EP EP95920693A patent/EP0764275B1/en not_active Expired - Lifetime
- 1995-06-10 MY MYPI95001551A patent/MY113384A/en unknown
- 1995-06-28 TW TW084106605A patent/TW270976B/zh active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI476374B (zh) * | 2009-12-07 | 2015-03-11 | Seiko Instr Inc | Physical quantity sensor |
US8829850B2 (en) | 2010-12-22 | 2014-09-09 | Industrial Technology Research Institute | Interactive charging management system and method thereof |
TWI470900B (zh) * | 2010-12-22 | 2015-01-21 | Ind Tech Res Inst | 互動式充電管理系統及其方法 |
Also Published As
Publication number | Publication date |
---|---|
ATE169118T1 (de) | 1998-08-15 |
EP0764275B1 (en) | 1998-07-29 |
US5481194A (en) | 1996-01-02 |
DE69503784D1 (de) | 1998-09-03 |
DE69503784T2 (de) | 1999-03-25 |
WO1995034824A1 (en) | 1995-12-21 |
MY113384A (en) | 2002-02-28 |
EP0764275A1 (en) | 1997-03-26 |
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