DE602005014070D1 - Treiber für induktive Lasten mit Überstromerfassung - Google Patents
Treiber für induktive Lasten mit ÜberstromerfassungInfo
- Publication number
- DE602005014070D1 DE602005014070D1 DE200560014070 DE602005014070T DE602005014070D1 DE 602005014070 D1 DE602005014070 D1 DE 602005014070D1 DE 200560014070 DE200560014070 DE 200560014070 DE 602005014070 T DE602005014070 T DE 602005014070T DE 602005014070 D1 DE602005014070 D1 DE 602005014070D1
- Authority
- DE
- Germany
- Prior art keywords
- driver
- overcurrent detection
- inductive loads
- inductive
- loads
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1844—Monitoring or fail-safe circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1877—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings controlling a plurality of loads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
- F02D2041/2082—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit being adapted to distribute current between different actuators or recuperate energy from actuators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electronic Switches (AREA)
- Control Of Voltage And Current In General (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004358891A JP2006161792A (ja) | 2004-12-10 | 2004-12-10 | 過電流検出機能を有する誘導負荷駆動回路 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005014070D1 true DE602005014070D1 (de) | 2009-06-04 |
Family
ID=35850223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200560014070 Expired - Fee Related DE602005014070D1 (de) | 2004-12-10 | 2005-12-09 | Treiber für induktive Lasten mit Überstromerfassung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1669577B1 (de) |
JP (1) | JP2006161792A (de) |
DE (1) | DE602005014070D1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4650387B2 (ja) * | 2005-11-22 | 2011-03-16 | 株式会社デンソー | 燃料噴射制御装置 |
JP5370090B2 (ja) * | 2009-11-12 | 2013-12-18 | アンデン株式会社 | 過電流検出機能を有したスイッチ回路 |
US8365703B2 (en) * | 2010-01-22 | 2013-02-05 | Continental Automotive Systems Us, Inc. | Switch-mode synthetic power inductor |
CN108386288B (zh) * | 2018-02-24 | 2019-03-05 | 清华大学 | 喷油器驱动装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3727498A1 (de) * | 1987-08-18 | 1989-03-02 | Hella Kg Hueck & Co | Vorrichtung zum steuern der leistung eines elektrischen verbrauchers |
EP0309753A1 (de) * | 1987-09-30 | 1989-04-05 | Siemens Aktiengesellschaft | Verfahren zur Überwachung einer induktiven Last |
DE10040246B4 (de) * | 2000-08-14 | 2009-04-09 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Ansteuerung wenigstens eines Verbrauchers |
JP4304407B2 (ja) * | 2000-12-12 | 2009-07-29 | 株式会社デンソー | 電磁負荷の駆動装置 |
JP4032356B2 (ja) * | 2004-04-14 | 2008-01-16 | 株式会社デンソー | 燃料噴射装置 |
-
2004
- 2004-12-10 JP JP2004358891A patent/JP2006161792A/ja active Pending
-
2005
- 2005-12-09 DE DE200560014070 patent/DE602005014070D1/de not_active Expired - Fee Related
- 2005-12-09 EP EP20050027015 patent/EP1669577B1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1669577B1 (de) | 2009-04-22 |
JP2006161792A (ja) | 2006-06-22 |
EP1669577A2 (de) | 2006-06-14 |
EP1669577A3 (de) | 2007-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |