JPH0219681B2 - - Google Patents
Info
- Publication number
- JPH0219681B2 JPH0219681B2 JP58090156A JP9015683A JPH0219681B2 JP H0219681 B2 JPH0219681 B2 JP H0219681B2 JP 58090156 A JP58090156 A JP 58090156A JP 9015683 A JP9015683 A JP 9015683A JP H0219681 B2 JPH0219681 B2 JP H0219681B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- contactor
- motor
- voltage divider
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 10
- 230000005764 inhibitory process Effects 0.000 claims description 8
- 230000002401 inhibitory effect Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
- H02H7/0838—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements with H-bridge circuit
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/90—Specific system operational feature
- Y10S388/903—Protective, e.g. voltage or current limit
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/917—Thyristor or scr
- Y10S388/92—Chopper
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Protection Of Generators And Motors (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/382,477 US4449080A (en) | 1982-05-27 | 1982-05-27 | Electric vehicle protection scheme |
US382477 | 1995-02-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS592502A JPS592502A (ja) | 1984-01-09 |
JPH0219681B2 true JPH0219681B2 (US08063081-20111122-C00044.png) | 1990-05-02 |
Family
ID=23509126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58090156A Granted JPS592502A (ja) | 1982-05-27 | 1983-05-24 | 電力制御装置に対する故障検出及び禁止回路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4449080A (US08063081-20111122-C00044.png) |
JP (1) | JPS592502A (US08063081-20111122-C00044.png) |
DE (1) | DE3318909A1 (US08063081-20111122-C00044.png) |
GB (1) | GB2122040B (US08063081-20111122-C00044.png) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61121770A (ja) * | 1984-11-16 | 1986-06-09 | Hitachi Ltd | チヨツパゲ−ト制御方式 |
EP0201243A3 (en) * | 1985-04-24 | 1988-01-27 | Honda Giken Kogyo Kabushiki Kaisha | Control system for an engine driven ac generator |
US4823227A (en) * | 1985-09-16 | 1989-04-18 | Sta-Con, Inc. | Three-phase monitor circuitry |
US4763054A (en) * | 1986-08-27 | 1988-08-09 | Sundstrand Corporation | Level detector |
JP2553026Y2 (ja) * | 1989-04-18 | 1997-11-05 | 株式会社豊田自動織機製作所 | 保護装置 |
DE4035067A1 (de) * | 1990-11-05 | 1992-05-14 | Teves Gmbh Alfred | Schaltungsanordnung zur steuerung eines stellmotors |
US5664048A (en) * | 1990-11-14 | 1997-09-02 | Abbott Laboratories | Speed control circuit for a DC motor |
CA2059802C (en) * | 1991-02-01 | 1997-12-02 | Dennis W. Waggamon | Wiring error detector for door operator |
US5369540A (en) * | 1993-02-11 | 1994-11-29 | General Electric Company | Electric vehicle drive train with contactor protection |
US5565760A (en) * | 1994-11-02 | 1996-10-15 | General Electric Company | Electrical propulsion systems for a golf car |
USRE36454E (en) * | 1994-11-02 | 1999-12-21 | General Electric Company | Electrical propulsion systems for a vehicle |
JPH11252990A (ja) | 1998-02-27 | 1999-09-17 | Fanuc Ltd | Pwm方式によるモータ制御装置 |
US7966110B2 (en) * | 2008-03-05 | 2011-06-21 | GM Global Technology Operations LLC | High-voltage vehicle fault detection method and apparatus |
US8659270B2 (en) * | 2010-10-29 | 2014-02-25 | Tesla Motors, Inc. | Battery pack overcharge protection system |
DE102011055199A1 (de) | 2011-11-10 | 2013-05-16 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Steuerschaltung für einen Elektromotor |
FR3088494B1 (fr) * | 2018-11-08 | 2020-10-23 | Psa Automobiles Sa | Dispositif d’inhibition de la sortie de courant d’un equipement, a elements de commutation a fuite surveillee |
JP7407079B2 (ja) * | 2020-07-09 | 2023-12-28 | 株式会社日立製作所 | 電力変換システム、その制御方法およびそれを搭載した鉄道車両 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2111182A1 (de) * | 1970-03-09 | 1971-10-07 | Meidensha Electric Mfg Co Ltd | Betaetigungs- und Steueranordnung fuer elektrisch angetriebene Fahrzeuge |
US3843912A (en) * | 1972-03-03 | 1974-10-22 | Gen Electric | Direct current power control circuit |
GB1480062A (en) * | 1973-06-06 | 1977-07-20 | Lucas Industries Ltd | Control circuits for electrically driven vehicles |
US3914675A (en) * | 1973-09-17 | 1975-10-21 | Gen Electric | Fault detector circuit for electric vehicle control |
US3902105A (en) * | 1973-12-26 | 1975-08-26 | Raymond Corp | Thyristor motor control circuit |
JPS515518A (US08063081-20111122-C00044.png) * | 1974-07-05 | 1976-01-17 | Hitachi Ltd | |
GB1486559A (en) * | 1974-11-25 | 1977-09-21 | Sevcon Ltd | Pulse control circuits |
US4200832A (en) * | 1975-04-10 | 1980-04-29 | General Electric Company | Overload detecting scheme for an electric propulsion system for traction vehicles |
US4017775A (en) * | 1975-10-28 | 1977-04-12 | Cleveland Machine Controls, Inc. | Fault detector circuit with two-fault memory |
US4081725A (en) * | 1975-12-30 | 1978-03-28 | Allis-Chalmers Corporation | Lift truck control providing time delay in operation of directional contactor |
JPS58280B2 (ja) * | 1976-09-24 | 1983-01-06 | 三菱電機株式会社 | 静止レオナ−ド装置 |
JPS5357737A (en) * | 1976-11-04 | 1978-05-25 | Hitachi Ltd | Magnetic control circuit |
DE2831479A1 (de) * | 1978-07-18 | 1980-01-31 | Bosch Gmbh Robert | Schaltungsanordnung zur einstellung des stromes von einer batterie zu einem elektromotor |
DE2924390A1 (de) * | 1979-06-16 | 1980-12-18 | Bbc Brown Boveri & Cie | Schaltungsanordnung zur netzueberwachung |
-
1982
- 1982-05-27 US US06/382,477 patent/US4449080A/en not_active Expired - Lifetime
-
1983
- 1983-04-29 GB GB08311850A patent/GB2122040B/en not_active Expired
- 1983-05-24 JP JP58090156A patent/JPS592502A/ja active Granted
- 1983-05-25 DE DE19833318909 patent/DE3318909A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2122040A (en) | 1984-01-04 |
JPS592502A (ja) | 1984-01-09 |
DE3318909A1 (de) | 1983-12-08 |
GB8311850D0 (en) | 1983-06-02 |
US4449080A (en) | 1984-05-15 |
GB2122040B (en) | 1985-12-11 |
DE3318909C2 (US08063081-20111122-C00044.png) | 1988-10-20 |
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