JP4414324B2 - 誘導性電気アクチュエータ用の駆動装置 - Google Patents
誘導性電気アクチュエータ用の駆動装置 Download PDFInfo
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- JP4414324B2 JP4414324B2 JP2004340925A JP2004340925A JP4414324B2 JP 4414324 B2 JP4414324 B2 JP 4414324B2 JP 2004340925 A JP2004340925 A JP 2004340925A JP 2004340925 A JP2004340925 A JP 2004340925A JP 4414324 B2 JP4414324 B2 JP 4414324B2
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- 230000001939 inductive effect Effects 0.000 title claims abstract description 13
- 230000015654 memory Effects 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 description 13
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- 239000003990 capacitor Substances 0.000 description 11
- 230000006870 function Effects 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 230000008672 reprogramming Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 230000000284 resting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2487—Methods for rewriting
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue
-
- 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
- F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
- F02D2041/2006—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost capacitor
-
- 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
- F02D2041/2072—Bridge circuits, i.e. the load being placed in the diagonal of a bridge to be controlled in both directions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/32—Energising current supplied by semiconductor device
- H01H47/325—Energising current supplied by semiconductor device by switching regulator
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
- Electronic Switches (AREA)
- Control Of Electrical Variables (AREA)
- Control Of Electric Motors In General (AREA)
- Valve Device For Special Equipments (AREA)
- Control Of Stepping Motors (AREA)
Description
図2を参照すると、符号41は誘導性電気アクチュエータに対する全体的な駆動装置を示しており、それは本質的に、電気アクチュエータに電流を供給することのできる電力回路42と、この電力回路42を駆動して、一方において電流が時間にわたって予め定められたプロフィールをたどリ、他方において蓄積されたエネルギが電気インジェクタから電圧ブースト回路のキャパシタに移動される(上述したエネルギ移動基準にしたがって)方法で各電気アクチュエータを流れる電流を調整することのできる制御回路43とを備えている。
Claims (10)
- 複数の誘導型電気アクチュエータ用の駆動装置であって、それぞれ前記誘導型電気アクチュエータを通って流れる電流を調整するために選択的に制御されるスイッチング手段を含んでいる複数の駆動回路を備えている電力回路と、前記電力回路の各駆動回路の動作を制御する制御回路とを具備している複数の誘導型電気アクチュエータ用の駆動装置において、
前記制御回路は、それぞれが前記複数の駆動回路の関連した1つの駆動回路の前記スイッチング手段を制御する複数の制御モジュールを具備し、
前記各制御モジュールは、
それぞれが前記駆動回路に対する同じ動作パラメータを記憶する少なくとも2つの記憶領域を有するメモリ手段と、
動作パラメータに対する読出し手段および書込み手段と、
前記少なくとも2つの記憶領域の一方の記憶領域への書込み手段のアクセスを規定すると同時に前記記憶領域の他方の記憶領域への前記読出し手段のアクセスを規定して前記記憶領域への前記書込み手段と前記読出し手段のアクセス権をスワップするために前記読出し手段および前記書込み手段と動作パラメータに対して協同するポインタ手段とを具備していることを特徴とする駆動装置。 - 前記ポインタ手段は、前記書込み手段が前記記憶領域の1つにおける前記動作パラメータの更新を終了したときに前記記憶領域へのアクセス権のスワップを行うことが可能であることを特徴とする請求項1記載の駆動装置。
- 前記誘導型電気アクチュエータは電気インジェクタであり、前記ポインタ手段は、各電気インジェクタの新しい付勢作用ごとにアクセス権の前記スワップを行うことが可能であることを特徴とする請求項1または2記載の駆動装置。
- 前記制御モジュールはそれぞれ、前記制御モジュールの動作状態を示す状態信号(SFLAG)を供給し、前記制御回路は、前記制御モジュールを互いに同期させることのできる共通の同期信号(SSINC)を発生するために前記状態信号(SFLAG)を受取って処理することのできる同期手段を備えていることを特徴とする請求項1乃至3のいずれか1項記載の駆動装置。
- 前記制御回路は、前記制御回路と外部制御手段との間における情報の通信を管理することができる通信手段を備えていることを特徴とする請求項1乃至4のいずれか1項記載の駆動装置。
- 前記誘導型電気アクチュエータは電気インジェクタであり、前記制御回路は、前記電気インジェクタを通って流れる電流を前記電気インジェクタのそれぞれに対して検出することのできる測定手段を備えていることを特徴とする請求項1乃至5のいずれか1項記載の駆動装置。
- 前記電力回路は少なくとも1つのブースト装置を備え、前記スイッチング手段は、前記電力回路内に存在している前記駆動回路に前記ブースト装置を接続する少なくとも1つの選択的に付勢可能な第1のトランジスタを備えており、前記制御回路は、前記ブースト装置の付勢を制御する方法で前記第1のトランジスタを制御することのできるブースト駆動手段を備えていることを特徴とする請求項1乃至6のいずれか1項記載の駆動装置。
- 前記誘導型電気アクチュエータは電気インジェクタであり、前記駆動回路のそれぞれの前記スイッチング手段は、対応した電気インジェクタ中を流れる電流を調整する選択的に付勢可能な第2および第3のトランジスタを備えており、また、前記制御モジュールはそれぞれ、それが前記制御回路の第2および第3のトランジスタをそれぞれ制御する第1および第2の制御信号(hs cmd,ls cmd)を供給する各制御回路に接続されていることを特徴とする請求項1乃至7のいずれか1項記載の駆動装置。
- 前記制御回路は、ASIC型集積基板から構成されていることを特徴とする請求項1乃至8のいずれか1項記載の駆動装置。
- 前記メモリ手段は、少なくとも2つの記憶ブロックを有するDPRAMモジュールを備えていることを特徴とする請求項1乃至9のいずれか1項記載の駆動装置。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000938A ITTO20030938A1 (it) | 2003-11-25 | 2003-11-25 | Dispositivo di comando di elettroattuatori induttivi. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005158080A JP2005158080A (ja) | 2005-06-16 |
| JP4414324B2 true JP4414324B2 (ja) | 2010-02-10 |
Family
ID=34452291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004340925A Expired - Fee Related JP4414324B2 (ja) | 2003-11-25 | 2004-11-25 | 誘導性電気アクチュエータ用の駆動装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7035728B2 (ja) |
| EP (1) | EP1536122B1 (ja) |
| JP (1) | JP4414324B2 (ja) |
| AT (1) | ATE395507T1 (ja) |
| DE (1) | DE602004013706D1 (ja) |
| IT (1) | ITTO20030938A1 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7054737B2 (en) * | 2004-03-18 | 2006-05-30 | Ford Global Technologies, Llc | Power electronics circuit with voltage regulator for electromechanical valve actuator of an internal combustion engine |
| US7464689B2 (en) * | 2005-10-12 | 2008-12-16 | Gm Global Technology Operations, Inc. | Method and apparatus for controlling fuel injection into an engine |
| KR100967026B1 (ko) * | 2009-01-21 | 2010-06-30 | 주식회사 하이닉스반도체 | 불휘발성 메모리 장치 및 그 캐쉬리드 방법 |
| DK2633539T3 (en) * | 2010-10-25 | 2017-09-18 | Xio Inc | Method and apparatus for configurable actuation of a solenoid |
| US9291077B2 (en) * | 2012-04-27 | 2016-03-22 | Schaeffler Technologies AG & Co. KG | Operation control system for a solenoid valve of a combustion engine and method |
| FR3036222B1 (fr) | 2015-05-13 | 2017-04-28 | Stmicroelectronics Rousset | Procede de commande d'un changement d'etat de fonctionnement d'un organe electromecanique, par exemple un relais, et dispositif correspondant |
| US10087872B2 (en) | 2015-11-18 | 2018-10-02 | Infineon Technologies Ag | System and method for a synchronized driver circuit |
| US10221800B1 (en) * | 2018-01-22 | 2019-03-05 | Delphi Technologies Ip Limited | Fuel injector control including adaptive response |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1195387B (it) * | 1983-02-22 | 1988-10-19 | Gianni Marani | Sequenziatore elettronico programmato e programmabile da utente direttamente dal pannello di comando della relativa apparecchiatura di servizio |
| DE3515040A1 (de) * | 1985-04-25 | 1986-07-24 | Klöckner, Wolfgang, Dr., 8033 Krailling | Verfahren und anordnung zur steuerung einer brennkraftmaschine |
| US5162998A (en) * | 1988-12-12 | 1992-11-10 | Matsushita Electric Industrial Co., Ltd. | Constant-speed regulating device for a vehicle |
| IT1296664B1 (it) * | 1997-12-19 | 1999-07-14 | Fiat Ricerche | Dispositivo di comando di elettroattuatori. |
| FR2776413B1 (fr) * | 1998-03-17 | 2000-05-26 | Renault | Systeme de generation de commandes d'actionneurs |
| US6735514B2 (en) * | 2000-10-16 | 2004-05-11 | Stmicroelectronics S.R.L. | Control device for a vehicle engine |
| JP2002357149A (ja) * | 2001-05-31 | 2002-12-13 | Aisan Ind Co Ltd | 電磁式燃料噴射弁の駆動回路 |
-
2003
- 2003-11-25 IT IT000938A patent/ITTO20030938A1/it unknown
-
2004
- 2004-11-17 US US10/989,725 patent/US7035728B2/en not_active Expired - Lifetime
- 2004-11-24 DE DE602004013706T patent/DE602004013706D1/de not_active Expired - Lifetime
- 2004-11-24 AT AT04106051T patent/ATE395507T1/de not_active IP Right Cessation
- 2004-11-24 EP EP04106051A patent/EP1536122B1/en not_active Expired - Lifetime
- 2004-11-25 JP JP2004340925A patent/JP4414324B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1536122A3 (en) | 2005-12-28 |
| EP1536122A2 (en) | 2005-06-01 |
| EP1536122B1 (en) | 2008-05-14 |
| DE602004013706D1 (de) | 2008-06-26 |
| US20050146805A1 (en) | 2005-07-07 |
| JP2005158080A (ja) | 2005-06-16 |
| ITTO20030938A1 (it) | 2005-05-26 |
| US7035728B2 (en) | 2006-04-25 |
| ATE395507T1 (de) | 2008-05-15 |
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