JPH08505455A - 計算機構 - Google Patents
計算機構Info
- Publication number
- JPH08505455A JPH08505455A JP7512948A JP51294895A JPH08505455A JP H08505455 A JPH08505455 A JP H08505455A JP 7512948 A JP7512948 A JP 7512948A JP 51294895 A JP51294895 A JP 51294895A JP H08505455 A JPH08505455 A JP H08505455A
- Authority
- JP
- Japan
- Prior art keywords
- controller
- control logic
- processor
- logic circuit
- data
- 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
-
- 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
- F02D41/263—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the program execution being modifiable by physical parameters
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/1518—Digital data processing using two or more central computing units, e.g. interpolation
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0421—Multiprocessor system
-
- 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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.例えば内燃機関−燃料噴射および/または内燃機関−点火のための制御装置 の計算機構であって、プロセッサと、制御論理回路を有し、 プロセッサと制御論理回路との間には、インターフェースとして動作するコン トローラが接続されており、 該コントローラは、プロセッサの負荷軽減のためにプロセッサの所定のタスク を処理する形式の計算機構において、 プロセッサ(P)と制御論理回路(S)との間で情報が伝送され、 当該情報に加えてコントローラ(C)は付加情報を発生し、 該付加情報に制御論理回路(S)は応答し、および/または プロセッサ(P)から制御論理回路(S)にデータが伝送され、 該データはコントローラ(C)によって変化されず、 しかしコントローラ(C)は付加的信号を発生し、 該付加的信号は内部制御バス(ISB)を介して制御論理回路(S)に伝送さ れ、および/または プロセッサ(P)と制御論理回路(S)との間で 情報が伝送され、 該情報はコントローラ(C)を通過するときに変化される ことを特徴とする計算機構。 2.プロセッサ(P)から制御論理回路(S)へデータが伝送され、 該データはコントローラ(C)の通過の際に変化され、 当該変化されたデータは有利には内部データバス(IDB)を介してコントロ ーラ(C)から制御論理回路(S)に達する 請求の範囲第1項記載の計算機構。 3.プロセッサ(P)と制御論理回路(S)との間で伝送すべき情報はコントロ ーラ(C)を通過し、 該コントローラは情報を所定の基準に従って検査し、 基準が満たされない場合には、制御論理回路への導通が拒否される 請求の範囲第1項または第2項記載の計算機構。 4.プロセッサ(P)から制御論理回路(S)へ伝送すべき情報はコントローラ (C)を通過し、 該コントローラは前記情報を一致について検査し、検査結果に依存してデータ の制御論理回路(S)への導通を拒否する 請求の範囲第3項記載の計算機構。 5.コントローラ(C)には外部情報が供給され、 該外部情報はプロセッサ(P)に依存して、コントローラ(C)と制御論理回 路(S)との間の通信をトリガすることができる 請求の範囲第1項から第4項までのいずれか1項記載の計算機構。 6.内部情報は外部事象の入力に基づくものであり、 当該事象の入力に基づいて、コントローラ(C)と制御論理回路(S)との間 のデータ通信が行われ、 当該データ通信の際にはプロセッサ(P)は共に作用しない 請求の範囲第5項記載の計算機構。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4337132.9 | 1993-10-30 | ||
DE4337132A DE4337132A1 (de) | 1993-10-30 | 1993-10-30 | Rechenwerk |
PCT/DE1994/001222 WO1995012756A1 (de) | 1993-10-30 | 1994-10-15 | Rechenwerk |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08505455A true JPH08505455A (ja) | 1996-06-11 |
JP3928069B2 JP3928069B2 (ja) | 2007-06-13 |
Family
ID=6501447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51294895A Expired - Lifetime JP3928069B2 (ja) | 1993-10-30 | 1994-10-15 | コントローラ |
Country Status (5)
Country | Link |
---|---|
US (1) | US5689414A (ja) |
EP (1) | EP0677147B1 (ja) |
JP (1) | JP3928069B2 (ja) |
DE (2) | DE4337132A1 (ja) |
WO (1) | WO1995012756A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60023838T2 (de) | 2000-04-01 | 2006-05-24 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Erzeugen von Steuerparametern in einem Steuersystem |
WO2008075702A1 (ja) * | 2006-12-21 | 2008-06-26 | Nec Corporation | 信号測定装置および信号測定方法 |
CN101539767A (zh) * | 2008-03-21 | 2009-09-23 | 鸿富锦精密工业(深圳)有限公司 | 可编程控制器的快速侦错方法 |
JP2015149025A (ja) * | 2014-02-07 | 2015-08-20 | キヤノン株式会社 | 画像処理装置およびその制御方法、並びにプログラム |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2732781C3 (de) * | 1977-07-20 | 1995-04-06 | Bosch Gmbh Robert | Einrichtung zum Steuern von betriebsparameterabhängigen und sich wiederholenden Vorgängen |
JPS562437A (en) * | 1979-06-19 | 1981-01-12 | Nippon Denso Co Ltd | Air-fuel ratio controller |
US4602324A (en) * | 1983-02-16 | 1986-07-22 | Allied Corporation | Digital control system |
JP2605044B2 (ja) * | 1987-06-19 | 1997-04-30 | 株式会社ゼクセル | 燃料噴射制御装置用のデータ通信制御装置 |
US5233530A (en) * | 1988-11-28 | 1993-08-03 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Engine controlling system which reduces the engine output upon detection of an abnormal condition |
DE3904649A1 (de) * | 1989-02-16 | 1990-08-23 | Automations Elektronik Gerhard | Vorrichtung zur steuerung von geraeten zur zufuehrung von energie und/oder material |
DE4004516A1 (de) * | 1990-02-14 | 1991-08-22 | Bosch Gmbh Robert | Verfahren zur verarbeitung von insbesondere bei der steuerung von brennkraftmaschinen anfallenden informationen und aktivitaeten |
JP2903628B2 (ja) * | 1990-05-09 | 1999-06-07 | ブラザー工業株式会社 | 縫製システム |
JPH04114203A (ja) * | 1990-09-04 | 1992-04-15 | Fuji Heavy Ind Ltd | 車輌用電子制御システム |
JP2915977B2 (ja) * | 1990-09-07 | 1999-07-05 | 株式会社ゼクセル | 車両制御装置用センサのバックアップ装置 |
GB2251499A (en) * | 1991-01-05 | 1992-07-08 | Delco Electronics Corp | Electronic control module. |
DE4117393A1 (de) * | 1991-05-28 | 1992-12-03 | Kloeckner Humboldt Deutz Ag | Einrichtung zur steuerung der kraftstoffeinspritzung einer brennkraftmaschine |
US5233964A (en) * | 1991-10-10 | 1993-08-10 | Ford Motor Company | Universal control of a plurality of fuel injectors for an internal combustion engine |
-
1993
- 1993-10-30 DE DE4337132A patent/DE4337132A1/de not_active Ceased
-
1994
- 1994-10-15 WO PCT/DE1994/001222 patent/WO1995012756A1/de active IP Right Grant
- 1994-10-15 DE DE59406087T patent/DE59406087D1/de not_active Expired - Lifetime
- 1994-10-15 JP JP51294895A patent/JP3928069B2/ja not_active Expired - Lifetime
- 1994-10-15 EP EP94929477A patent/EP0677147B1/de not_active Expired - Lifetime
- 1994-10-15 US US08/491,886 patent/US5689414A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1995012756A1 (de) | 1995-05-11 |
JP3928069B2 (ja) | 2007-06-13 |
EP0677147B1 (de) | 1998-05-27 |
US5689414A (en) | 1997-11-18 |
EP0677147A1 (de) | 1995-10-18 |
DE59406087D1 (de) | 1998-07-02 |
DE4337132A1 (de) | 1995-05-04 |
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