EP1591649B1 - Dieselmaschine mit einem elektonische Module umfassenden Steuerungssystem - Google Patents

Dieselmaschine mit einem elektonische Module umfassenden Steuerungssystem Download PDF

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Publication number
EP1591649B1
EP1591649B1 EP05405272A EP05405272A EP1591649B1 EP 1591649 B1 EP1591649 B1 EP 1591649B1 EP 05405272 A EP05405272 A EP 05405272A EP 05405272 A EP05405272 A EP 05405272A EP 1591649 B1 EP1591649 B1 EP 1591649B1
Authority
EP
European Patent Office
Prior art keywords
modules
module
control system
engine
control
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.)
Not-in-force
Application number
EP05405272A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1591649A1 (de
Inventor
Stefan Fankhauser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wartsila NSD Schweiz AG
Original Assignee
Wartsila NSD Schweiz AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wartsila NSD Schweiz AG filed Critical Wartsila NSD Schweiz AG
Priority to PL05405272T priority Critical patent/PL1591649T3/pl
Priority to EP05405272A priority patent/EP1591649B1/de
Publication of EP1591649A1 publication Critical patent/EP1591649A1/de
Application granted granted Critical
Publication of EP1591649B1 publication Critical patent/EP1591649B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions

Definitions

  • the invention relates to a diesel engine, in particular a large diesel engine, comprising an electronic module comprehensive control system according to the preamble of claim 1. It also relates to a method for operating the inventive diesel engine and a use of this machine.
  • the large diesel engine can be both a two-stroke and a four-stroke diesel engine.
  • a diesel engine with a motor control which is carried out by a control system composed of electronic modules.
  • the control system will affect local cylinder functions and global engine-related functions.
  • the control system comprises modules with identical logic circuits.
  • the cylinders are each assigned to one of the control modules and the logic circuits each comprise a first and a second functional subarea.
  • the associated cylinder can be controlled with the first functional subarea.
  • the global functions are influenced by a control distributed to the modules, namely such that the global motor control can be performed in a redundant manner for at least a part of the modules, each having the second functional sub-area in cooperation with second functional sub-areas of the other modules.
  • the global engine control must remain sufficiently functional. Individual cylinders may fail as the machine continues to operate at a reduced power in such a failure. A permanent operation of the machine can be achieved by controlling these in a redundant manner and also in the mechanical components redundancy by multiple installation of individual components.
  • a main controller with which the global motor control is actively operated, you can run simultaneously a second, identical control, which cooperates passively with respect to the global motor control, but which can be switched without delay if necessary in the active control state.
  • the object of the invention is to provide an embodiment for a diesel engine, in which replacement modules are put into storage, in which the use and storage of the replacement modules can be carried out in an advantageous manner. This object is achieved by the machine defined in claim 1.
  • the diesel engine which is in particular a large diesel engine, has an electronic module comprehensive control system.
  • an intermodular bus system information can be transmitted between the modules.
  • Replacement modules are available to remedy failures in the control system.
  • At least one connection point for replacement modules is provided at the intermodular bus line system.
  • a connected replacement module is automatically activated by the Control system preconditionable. It loads a specific operating program and updates operating parameters.
  • the replacement module can be co-operated passively idle in addition to the active running control system. In the event of failure of an active module, the replacement module is ready for immediate substitution of the failing module. In this case, the preconditioned replacement module is used at the connection point of the module to be substituted on the intermodular bus system.
  • a diesel engine for example, the two-stroke large diesel engine partially shown in Fig. 1, is a multiple cylinder 2 comprehensive engine, in which by an electronic control system 1 local, the cylinder 2 relevant functions and global, the entire engine functions are influenced.
  • the pumps 31, 41 and organs 32, 42 are connected via signal-transmitting connections 310, 410, 320 and 420 to the control system 1.
  • Another connection 210 leads to a sensor of the gas exchange valve 21.
  • FIG. 2 shows details of a particular control system 1 of the diesel engine according to the invention.
  • the control system 1 comprises - as far as is shown - control modules 10, in particular modules 10a, 10b, 10c, 10d, 10e, 10f and a replacement module 100, wherein all said modules are connected to an intermodular bus system 15, which for the sake of Redudanz from two bus subsystems 15a and 15b composed.
  • intermodular bus line system 15 information between the modules 10, including the connected spare modules 100 can be transmitted.
  • control system 1 Further components of the control system 1 are a block 7, which relates to a first part of global functions (eg ship alarm system, safety system, speed control), and actuators 8a, 8b, 8c and 9a, 9b ("actuators"), which refer to another part of the global functions.
  • the block 7 is controlled redundantly, namely via two bus subsystems 17a, 17b and by simultaneously operating two modules 10a and 10b. If one of the modules 10a or 10b fails, the block 7 continues to receive the information required for the control.
  • replacement module 100 can be connected to the intermodal bus system 15.
  • the replacement modules 100 connected to the intermodular bus system 15 can advantageously also be monitored by the control system with respect to their functionality.
  • All of the modules 10 - and also the replacement modules 100 connected to the intermodular bus system 15 - are or will be equipped with an identical operating program specifically formulated for the diesel engine to be controlled. Also for the operating parameters, the modules 10 and replacement modules 100 each receive the same set of values, although in general only a part of the operating parameters for the individual module with regard to its functionality must be available.
  • the integration of the modules 10 in the control system 1 is z. B. made by connecting cable with plugs, the functionalities of the individual modules 10 resulting from these compounds. By plugging the plug into the connection points provided for it, the functionality of the individual module 10 is detected and activated by the operating program.
  • the individual modules 10 are arranged and connected in the control system 1 such that only a disassembly intervention on this module 10 is required to replace a defective module 10.
  • the control system 1 Upon removal of a single module 10, the control system 1 continues to operate, thanks to a redundancy as briefly described in the introduction (namely, in the form of two functional sections of the logic circuits: the first Functional subarea becomes the assigned cylinder and the second functional subareas affect the global functions).
  • an exchange with or a replacement module 100 is feasible.
  • At least one connection point 150 for replacement modules 100 is provided on the intermodular bus line system.
  • the connected replacement module 100 is co-operated in addition to the actively running control system 1 passive idle. In the event of failure of an active module 10, the replacement module 100 is immediately available for substitution of the defective module 10, the preconditioned replacement module 100 being newly inserted at the connection point 150 of the module 10 to be substituted on the intermodular bus system 15.
  • the preconditioning of the replacement module 100 requires a time that is significantly longer than the duration required for the module replacement. Therefore, there is a time saving for the inventive diesel engine with preconditioned replacement module 100 compared to a machine in which after a module replacement on the intermodular bus system 15 first still loading the replacement module 100 must be made with the operating program and the operating parameters.
  • the replacement module 100 connected in FIG. 2 to the intermodular bus system 15 provides as "gateway" a connection point to a peripheral device 5 which comprises a converter 105 and a console 6, an information exchange being feasible between this console 6 and the control system 1.
  • a "gateway” is a system component that shields the inter-modular bus system 15 from external electrical interference that could be detrimental to the environment.
  • the "Gateway” only allows the signals required for the exchange of information to pass through.
  • replacement modules 100 are stocked. It may then be helpful to replace the replacement modules 100 at the connection points 150 for the replacement modules 100 that are arranged on the intermodular bus system 15 so as to perform preconditioning and store the thus preconditioned replacement modules 100 in stock.
  • These replacement modules 100 are suitable for direct replacement of defective modules 10 such that they are ready for immediate use and not conditioned prior to their use, i. loaded with the operating program and operating parameters must be updated.
  • the control systems 1 of the diesel engine according to the invention are in particular intended for use on a deep-sea ship on which the engine rotates a ship propulsion shaft.
  • the control modules 10 have for this use inputs and outputs, through which they can exchange information with, inter alia, a ship alarm system, a safety system and an electronic speed control of the marine propulsion shaft, so that the control system 1 can be additionally influenced with this information.
  • the actuators 8a, 8b, 8c and 9a, 9b are present in a redundancy-generating number. They are connected via bus line systems 18a, 18b and 18c to modules 10, namely the modules 10c, 10d and 10e, respectively. In case of failure of an actuator with the corresponding modules 10 causes an adjustment during operation of the intact actuators.
  • the actuators 8a, 8b and 8c are, for example, three pumps for a servo oil and the actuators 9a and 9b pumps for the fuel 300, which is to be fed into the accumulator 33.
  • an adaptation during operation of the intact actuators 8b and 8c is effected with the corresponding modules 10d and 10e of the control system 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Safety Devices In Control Systems (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
EP05405272A 2004-04-26 2005-03-29 Dieselmaschine mit einem elektonische Module umfassenden Steuerungssystem Not-in-force EP1591649B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL05405272T PL1591649T3 (pl) 2004-04-26 2005-03-29 Maszyna Diesla z zawierającym moduły elektroniczne układem sterowania
EP05405272A EP1591649B1 (de) 2004-04-26 2005-03-29 Dieselmaschine mit einem elektonische Module umfassenden Steuerungssystem

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04405255 2004-04-26
EP04405255 2004-04-26
EP05405272A EP1591649B1 (de) 2004-04-26 2005-03-29 Dieselmaschine mit einem elektonische Module umfassenden Steuerungssystem

Publications (2)

Publication Number Publication Date
EP1591649A1 EP1591649A1 (de) 2005-11-02
EP1591649B1 true EP1591649B1 (de) 2007-03-21

Family

ID=34932074

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05405272A Not-in-force EP1591649B1 (de) 2004-04-26 2005-03-29 Dieselmaschine mit einem elektonische Module umfassenden Steuerungssystem

Country Status (8)

Country Link
EP (1) EP1591649B1 (zh)
JP (1) JP4495026B2 (zh)
KR (1) KR101198188B1 (zh)
CN (1) CN100473820C (zh)
AT (1) ATE357587T1 (zh)
DE (1) DE502005000487D1 (zh)
DK (1) DK1591649T3 (zh)
PL (1) PL1591649T3 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4415027B2 (ja) * 2007-03-12 2010-02-17 マーン・ベー・オグ・ドバルドヴェー・ディーゼール・アクティーゼルスカブ 多気筒内燃機関用の制御方法及びシステム
DE102009036277A1 (de) * 2009-08-05 2011-02-17 Man Diesel & Turbo Se Mehrmotorenanlage und Verfahren zum Betreiben dieser
CN106232967B (zh) * 2014-04-23 2019-03-12 瓦锡兰芬兰有限公司 控制发动机的控制装置和利用控制装置控制发动机的方法
CN113202629A (zh) * 2021-06-07 2021-08-03 北京理工大学 一种航空发动机双冗余控制系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE503397C2 (sv) * 1994-09-11 1996-06-03 Mecel Ab Arrangemang och förfarande för ett reglersystem till en förbränningsmotor innefattande ett distribuerat datornät
DK174249B1 (da) * 1996-10-28 2002-10-14 Man B & W Diesel As Flercylindret forbrændingsmotor med elektronisk styresystem
GB9626572D0 (en) * 1996-12-20 1997-02-05 Lucas Ind Plc Control system
DE59910639D1 (de) 1998-09-21 2004-11-04 Waertsilae Schweiz Ag Winterth Hubkolbenbrennkraftmaschine
JP4115131B2 (ja) * 2002-01-09 2008-07-09 三菱重工業株式会社 ディーゼル機関制御装置、ディーゼル機関及び船舶

Also Published As

Publication number Publication date
DE502005000487D1 (de) 2007-05-03
PL1591649T3 (pl) 2007-07-31
ATE357587T1 (de) 2007-04-15
KR101198188B1 (ko) 2012-11-12
JP2005315260A (ja) 2005-11-10
DK1591649T3 (da) 2007-06-04
CN100473820C (zh) 2009-04-01
EP1591649A1 (de) 2005-11-02
CN1690404A (zh) 2005-11-02
JP4495026B2 (ja) 2010-06-30
KR20060047438A (ko) 2006-05-18

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