CN114251180A - Method, device and equipment for starting control of gas engine and storage medium - Google Patents

Method, device and equipment for starting control of gas engine and storage medium Download PDF

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Publication number
CN114251180A
CN114251180A CN202111583962.0A CN202111583962A CN114251180A CN 114251180 A CN114251180 A CN 114251180A CN 202111583962 A CN202111583962 A CN 202111583962A CN 114251180 A CN114251180 A CN 114251180A
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Prior art keywords
engine
scavenging
gas
start control
starting
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CN202111583962.0A
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Inventor
李刚
张曲光
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Chongqing Cummins Engine Co Ltd
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Chongqing Cummins Engine Co Ltd
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Priority to CN202111583962.0A priority Critical patent/CN114251180A/en
Publication of CN114251180A publication Critical patent/CN114251180A/en
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    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/025—Failure diagnosis or prevention; Safety measures; Testing
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

The invention discloses a method, a device, equipment and a storage medium for starting and controlling a gas engine, wherein the method comprises the following steps: before the engine is started, judging whether scavenging is finished in the engine; if not, scavenging the interior of the engine; if yes, starting the engine. Before the engine is started, if scavenging is not completed in the engine, the inside of the engine needs to be scavenged, and after the scavenging is completed, the engine can be started. That is, before the engine is started, the function of diagnosing the scavenging state is added to ensure that the scavenging can be completed before the engine is started every time; in other words, before the engine is started, a scavenging function is added, so that the gas is prevented from staying and gathering in the engine, the risk of backfire and explosion of the engine is reduced, and safe combustion is ensured.

Description

Method, device and equipment for starting control of gas engine and storage medium
Technical Field
The present invention relates to the field of engine start control technology, and more particularly, to a method for gas engine start control, a gas engine start control apparatus, a gas engine start control device, and a computer readable storage medium.
Background
In the prior art, for a gas engine, accumulated gas is easy to stay in the engine, so that backfire explosion of the engine is easy to cause, and potential safety hazards exist.
Therefore, how to reduce the risk of backfire explosion of the engine and ensure safe combustion is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention provides a method for controlling the starting of a gas engine, which can reduce the risk of backfire explosion of the engine and ensure safe combustion.
Another object of the present invention is to provide a gas engine start control apparatus, a gas engine start control device, and a computer readable storage medium, so as to reduce the risk of backfire explosion of the engine and ensure safe combustion.
In order to achieve the above purpose, the invention provides the following technical scheme:
a method of gas engine start control, comprising:
before the engine is started, judging whether scavenging is finished in the engine;
if not, scavenging the interior of the engine;
if yes, starting the engine.
Preferably, the judging whether scavenging is completed in the engine includes:
judging whether scavenging is finished in the last stopping process of the engine before the current starting;
if yes, determining that scavenging is completed in the engine;
and if not, determining that scavenging is not finished in the engine.
Preferably, after the determining that scavenging is completed in the engine, the method further includes:
judging whether the time interval from the last shutdown to the current startup of the engine exceeds a preset threshold value or not;
if so, a step of scavenging the interior of the engine is executed.
Preferably, the scavenging the interior of the engine includes:
and carrying out n times of cycle scavenging on the interior of the engine, wherein n is a positive integer.
Preferably, the n-time cycle scavenging of the inside of the engine includes:
performing at least n on the inside of the engineminSecondary scavenging of nminComprises the following steps:
Figure BDA0003427267430000021
wherein k is a coefficient greater than 1; va is the total volume of an air intake and exhaust system of the engine and a cylinder block of the engine, and D is the displacement of the engine.
Preferably, said starting said engine comprises:
and controlling the air-fuel ratio of the engine to change back and forth according to a linear function between the set minimum air-fuel ratio and the set maximum air-fuel ratio in the starting phase of the engine.
Preferably, said starting said engine comprises:
and controlling the air-fuel ratio of the engine to linearly increase to a preset air-fuel ratio in the starting stage of the engine, wherein the preset air-fuel ratio is the set air-fuel ratio of the engine in the low idle speed stage.
An apparatus for gas engine start control, comprising:
the first judgment module is used for judging whether scavenging is finished in the engine before the engine is started;
a first execution module for scavenging an interior of the engine when scavenging is not completed in the engine;
a second execution module to start the engine when scavenging is complete in the engine.
An apparatus for gas engine start control, comprising:
a memory for storing a computer program;
a processor for implementing the steps of any of the above-described gas engine start control methods when executing the computer program.
A computer-readable storage medium having stored thereon a computer program which, when being executed by a processor, carries out the steps of the method of gas engine start control as set forth in any one of the preceding claims.
The invention provides a method for controlling the starting of a gas engine, which is characterized in that before the engine is started, if scavenging is not finished in the engine, the inside of the engine needs to be scavenged, and after the scavenging is finished, the engine can be started. That is, before the engine is started, the function of diagnosing the scavenging state is added to ensure that the scavenging can be completed before the engine is started every time; in other words, before the engine is started, a scavenging function is added, so that the gas is prevented from staying and gathering in the engine, the risk of backfire and explosion of the engine is reduced, and safe combustion is ensured.
The gas engine starting control device, the gas engine starting control equipment and the computer readable storage medium have the advantages.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a flow chart of a method of gas engine start control provided by an embodiment of the present invention;
FIG. 2 is a schematic illustration of the air-fuel ratio change during a start-up phase of the disclosed engine in accordance with an exemplary embodiment of the present invention;
FIG. 3 is a schematic illustration of an engine air-fuel ratio change during a start-up phase according to another embodiment of the disclosure;
FIG. 4 is a block diagram of a gas engine start control apparatus according to an embodiment of the present invention;
fig. 5 is a block diagram of a gas engine start control apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the invention is to provide a method for controlling the starting of a gas engine, which can reduce the risk of backfire explosion of the engine and ensure safe combustion. Another core of the present invention is to provide a gas engine start control apparatus, a gas engine start control device, and a computer readable storage medium, to reduce the risk of backfire explosion of an engine and ensure safe combustion.
Referring to fig. 1, a flowchart of a method for controlling the start of a gas engine according to an embodiment of the present invention is shown.
The invention provides a method for starting and controlling a gas engine, which comprises the following steps:
s1: before the engine is started, whether scavenging is completed in the engine is judged.
S2: if not, the interior of the engine is scavenged.
S3: if yes, starting the engine.
That is, before the engine is started, if scavenging is not completed in the engine, the inside of the engine needs to be scavenged, and after the scavenging is completed, the engine can be started.
That is, before the engine is started, the function of diagnosing the scavenging state is added to ensure that the scavenging can be completed before the engine is started every time; in other words, before the engine is started, a scavenging function is added, so that the gas is prevented from staying and gathering in the engine, the risk of backfire and explosion of the engine is reduced, and safe combustion is ensured.
It should be noted that the specific implementation manner of determining whether scavenging is completed in the engine in the present embodiment is not limited, and as a preferable solution, the determining whether scavenging is completed in the engine on the basis of the above embodiment includes:
judging whether scavenging is finished in the last stopping process of the engine before the current starting;
if yes, determining that scavenging is finished in the engine;
if not, the fact that scavenging is not finished in the engine is determined.
Note that the "last stop" in this embodiment means: the last shutdown adjacent to the current startup.
That is, the scavenging step may also be completed during the engine stop, and in this embodiment, it is determined whether scavenging needs to be performed before starting the engine by determining whether scavenging is completed during the last stop of the engine before the current start, that is, if scavenging is completed during the last stop of the engine before the current start, the step of starting the engine may be directly performed; if scavenging is not completed in the last stop of the engine before the current start, the inside of the engine is scavenged before the engine is started.
Further, in order to avoid the influence on the state in the engine caused by waiting for a long time to restart the engine after the last stop, on the basis of the above embodiment, after determining that the scavenging is completed in the engine, the method further includes:
judging whether the time interval from the last shutdown to the current startup of the engine exceeds a preset threshold value or not;
if so, a step of scavenging the interior of the engine is executed.
That is, in the present embodiment, even if scavenging is completed during the last stop of the engine before the current start, it is further determined whether or not the time interval between the last stop and the current start of the engine satisfies the requirement, and if the time interval between the last stop and the current start of the engine exceeds the preset threshold, the scavenging is performed on the inside of the engine before the start of the engine.
It should be noted that, in the present embodiment, the specific value of the preset threshold is not limited, and those skilled in the art can set the preset threshold according to actual requirements.
In addition, the above-mentioned embodiment does not limit the concrete implementation process of scavenging the interior of the engine, and as a preferable solution, on the basis of the above-mentioned embodiment, the scavenging the interior of the engine includes:
and carrying out n times of cycle scavenging on the interior of the engine, wherein n is a positive integer.
That is to say, the embodiment performs the cycle scavenging to the inside of the engine, so as to make the scavenging more thorough, so as to completely scavenge the gas in the engine, and avoid the gas staying and gathering in the engine.
It should be noted that, in the present embodiment, specific times of the circulating scavenging and the duration of each scavenging are not specifically limited, and those skilled in the art may set the times according to actual needs. In one embodiment, the duration of each scavenging is the same.
In order to ensure more thorough scavenging, on the basis of the above-described embodiment, the inside of the engine is scavenged n times in cycles, including:
for the interior of the engine at least nminSecondary scavenging, nminComprises the following steps:
Figure BDA0003427267430000061
wherein k is a coefficient greater than 1; va is the total volume of an air intake and exhaust system of the engine and a cylinder block of the engine, and D is the displacement of the engine.
It will be appreciated that, in theory, the number of scavenging cycles is
Figure BDA0003427267430000062
In time, the gas in the engine can be purged, however, in consideration of the case where the scavenging is not clean at every scavenging, the present embodiment is described in the following
Figure BDA0003427267430000063
Is multiplied by more thanA coefficient of 1 as the minimum number of cycles for scavenging.
It should be noted that the specific value of k is not limited in this embodiment, and can be set by a person skilled in the art according to actual needs, and in one embodiment, k is 2, that is,
Figure BDA0003427267430000064
in addition, in order to ensure that the engine can successfully ignite and burn under the condition of the gas source, considering that the gas source may be gas with low gas quality and unstable gas source, such as methane, landfill gas and the like, as shown in fig. 2, on the basis of the above embodiment, the starting of the engine includes:
during the starting phase of the engine, the air-fuel ratio of the engine is controlled to change back and forth according to a linear function between the set minimum air-fuel ratio and the set maximum air-fuel ratio. It will be appreciated that the air-fuel ratio is varied back and forth between a set minimum air-fuel ratio and a set maximum air-fuel ratio to help ensure that the engine seeks the optimum air-fuel ratio at start-up for successful ignition combustion.
It should be noted that the specific values of the set minimum air-fuel ratio and the set maximum air-fuel ratio are not limited in this embodiment, and those skilled in the art can set the values according to actual needs.
In addition, when the gas source is a stable gas source such as a pipeline natural gas, in order to shorten the start time, as shown in fig. 3, the engine is started based on the above embodiment, and the engine includes:
and controlling the air-fuel ratio of the engine to linearly increase to a preset air-fuel ratio in the starting stage of the engine, wherein the preset air-fuel ratio is the set air-fuel ratio of the engine in the low idle speed stage.
It should be noted that, in this embodiment, the initial value of the air-fuel ratio is an initial setting value, that is, the air-fuel ratio is controlled to linearly increase from the initial setting value to a preset air-fuel ratio in the starting stage of the engine, so that the starting time can be shortened, and the starting smoothness can be improved.
In fig. 2 and 3, the excess air ratio is the equivalent air-fuel ratio. That is, the excess air ratio is proportional to the air-fuel ratio.
Corresponding to the above embodiments of the method for controlling the starting of the gas engine, the embodiments of the present invention further provide a device for controlling the starting of the gas engine, and the device for controlling the starting of the gas engine described below and the method for controlling the starting of the gas engine described above may be referred to with each other.
Referring to fig. 4, a structural frame of a gas engine start control device according to an embodiment of the present invention is shown. The gas engine start control device includes:
the first judgment module 11 is used for judging whether scavenging is finished in the engine before the engine is started;
the first execution module 12 is used for scavenging the interior of the engine when scavenging is not completed in the engine;
the second execution module 13 is used for starting the engine when scavenging is completed in the engine.
The gas engine starting control device provided by the embodiment of the invention has the beneficial effect of the gas engine starting control method.
On the basis of the above embodiment, the first determining module 11 includes:
the judging unit is used for judging whether the scavenging is finished in the last stopping process of the engine before the current starting;
a first determination unit configured to determine that scavenging is completed in the engine when scavenging is completed in a last stop process of the engine before a current start;
a second determination unit for determining that scavenging is not completed in the engine when scavenging is not completed during a last stop of the engine before a current start.
On the basis of the above embodiment, the gas engine start control apparatus further includes:
the second judgment module is used for judging whether the time interval from the last shutdown to the current startup of the engine exceeds a preset threshold value or not;
and the third execution module is used for scavenging the interior of the engine when the time interval from the last stop to the current start of the engine exceeds a preset threshold value.
On the basis of the above embodiment, the first execution module 12 includes:
and the fourth execution module is used for carrying out n times of cycle scavenging on the interior of the engine, wherein n is a positive integer.
On the basis of the above embodiment, the fourth execution module includes:
a fifth execution module to perform at least n on the inside of the engineminSecondary scavenging, nminComprises the following steps:
Figure BDA0003427267430000071
wherein k is a coefficient greater than 1; va is the total volume of an air intake and exhaust system of the engine and a cylinder block of the engine, and D is the displacement of the engine.
On the basis of the above embodiment, the second execution module 13 includes:
and the sixth execution module is used for controlling the air-fuel ratio of the engine to change back and forth between the set minimum air-fuel ratio and the set maximum air-fuel ratio according to a linear function in the starting stage of the engine.
On the basis of the above embodiment, the second execution module 13 includes:
and the seventh execution module is used for controlling the air-fuel ratio of the engine to linearly increase to a preset air-fuel ratio in the starting stage of the engine, wherein the preset air-fuel ratio is the set air-fuel ratio of the engine in the low idling stage.
In correspondence to the above embodiment of the method for controlling the starting of the gas engine, please refer to fig. 5, which is a block diagram illustrating the structure of the gas engine starting control apparatus provided by the present invention, the gas engine starting control apparatus includes a memory 21 and a processor 22, the memory 21 is used for storing a computer program; the processor 22 is adapted to carry out the steps of the method for gas engine start control disclosed in any of the above embodiments when executing the computer program.
For the introduction of the gas engine start control device provided by the present invention, please refer to the above gas engine start control method embodiment, which is not described herein again.
Corresponding to the above embodiments of the method for controlling the starting of the gas engine, the present invention further provides a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, is capable of implementing the steps of the method for controlling the starting of the gas engine disclosed in any one of the above embodiments.
The computer-readable storage medium may include: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
For the introduction of the computer readable storage medium provided by the present invention, please refer to the above-mentioned embodiment of the gas engine start control method, which is not repeated herein.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The method, apparatus, device and storage medium for controlling the starting of a gas engine provided by the present invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. A method of gas engine start control, comprising:
before the engine is started, judging whether scavenging is finished in the engine;
if not, scavenging the interior of the engine;
if yes, starting the engine.
2. The gas engine start control method according to claim 1, wherein said judging whether scavenging is completed in the engine includes:
judging whether scavenging is finished in the last stopping process of the engine before the current starting;
if yes, determining that scavenging is completed in the engine;
and if not, determining that scavenging is not finished in the engine.
3. The gas engine start control method as set forth in claim 2, further comprising, after said determining that scavenging is complete in said engine:
judging whether the time interval from the last shutdown to the current startup of the engine exceeds a preset threshold value or not;
if so, a step of scavenging the interior of the engine is executed.
4. The gas engine start control method according to claim 1, wherein the scavenging of the interior of the engine includes:
and carrying out n times of cycle scavenging on the interior of the engine, wherein n is a positive integer.
5. The gas engine start control method according to claim 4, wherein said scavenging an interior of said engine for n cycles includes:
performing at least n on the inside of the engineminSecondary scavenging of nminComprises the following steps:
Figure FDA0003427267420000011
wherein k is a coefficient greater than 1; va is the total volume of an air intake and exhaust system of the engine and a cylinder block of the engine, and D is the displacement of the engine.
6. The gas engine start control method according to any one of claims 1 to 5, wherein said starting said engine includes:
and controlling the air-fuel ratio of the engine to change back and forth according to a linear function between the set minimum air-fuel ratio and the set maximum air-fuel ratio in the starting phase of the engine.
7. The gas engine start control method according to any one of claims 1 to 5, wherein said starting said engine includes:
and controlling the air-fuel ratio of the engine to linearly increase to a preset air-fuel ratio in the starting stage of the engine, wherein the preset air-fuel ratio is the set air-fuel ratio of the engine in the low idle speed stage.
8. An apparatus for start control of a gas engine, comprising:
the first judgment module is used for judging whether scavenging is finished in the engine before the engine is started;
a first execution module for scavenging an interior of the engine when scavenging is not completed in the engine;
a second execution module to start the engine when scavenging is complete in the engine.
9. An apparatus for start control of a gas engine, characterized by comprising:
a memory for storing a computer program;
processor for implementing the steps of the method of gas engine start control according to any one of claims 1 to 7 when executing said computer program.
10. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, carries out the steps of the method of gas engine start control of one of claims 1 to 7.
CN202111583962.0A 2021-12-22 2021-12-22 Method, device and equipment for starting control of gas engine and storage medium Pending CN114251180A (en)

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03271539A (en) * 1990-03-22 1991-12-03 Aisan Ind Co Ltd Starting control device of engine
JPH05321689A (en) * 1992-05-22 1993-12-07 Mazda Motor Corp Method of scavenge of gaseous fuel engine and device therefor
JPH06146957A (en) * 1992-11-13 1994-05-27 Mazda Motor Corp Fuel control device of engine
US5595162A (en) * 1994-12-28 1997-01-21 Toyota Jidosha Kabushiki Kaisha Start up fuel control device for an engine
CN1349589A (en) * 1999-04-27 2002-05-15 荷兰应用科学研究会(Tno) Method and systme for starting combustion engines
JP2002295347A (en) * 2001-03-30 2002-10-09 Nissan Motor Co Ltd Starting control device for diesel engine which uses low boiling point fuel
JP2002349305A (en) * 2001-05-29 2002-12-04 Aisan Ind Co Ltd Electronic controller for internal combustion engine
CN104929812A (en) * 2014-03-20 2015-09-23 Mtu腓特烈港有限责任公司 Gas engine assembly
CN105863858A (en) * 2015-02-10 2016-08-17 丰田自动车株式会社 Engine starting device
WO2018055019A1 (en) * 2016-09-22 2018-03-29 Technische Universität Wien Internal combustion engine with a direct starting assembly, and method for starting such an internal combustion engine
JP2018115563A (en) * 2017-01-16 2018-07-26 トヨタ自動車株式会社 Control device of internal combustion engine
CN112963250A (en) * 2021-03-22 2021-06-15 潍柴动力股份有限公司 Starting control method, device and equipment of gas engine
DE102020109915A1 (en) * 2020-04-08 2021-10-14 Daimler Ag Method for starting an internal combustion engine of a motor vehicle, in particular a motor vehicle

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03271539A (en) * 1990-03-22 1991-12-03 Aisan Ind Co Ltd Starting control device of engine
JPH05321689A (en) * 1992-05-22 1993-12-07 Mazda Motor Corp Method of scavenge of gaseous fuel engine and device therefor
JPH06146957A (en) * 1992-11-13 1994-05-27 Mazda Motor Corp Fuel control device of engine
US5595162A (en) * 1994-12-28 1997-01-21 Toyota Jidosha Kabushiki Kaisha Start up fuel control device for an engine
CN1349589A (en) * 1999-04-27 2002-05-15 荷兰应用科学研究会(Tno) Method and systme for starting combustion engines
JP2002295347A (en) * 2001-03-30 2002-10-09 Nissan Motor Co Ltd Starting control device for diesel engine which uses low boiling point fuel
JP2002349305A (en) * 2001-05-29 2002-12-04 Aisan Ind Co Ltd Electronic controller for internal combustion engine
CN104929812A (en) * 2014-03-20 2015-09-23 Mtu腓特烈港有限责任公司 Gas engine assembly
CN105863858A (en) * 2015-02-10 2016-08-17 丰田自动车株式会社 Engine starting device
WO2018055019A1 (en) * 2016-09-22 2018-03-29 Technische Universität Wien Internal combustion engine with a direct starting assembly, and method for starting such an internal combustion engine
JP2018115563A (en) * 2017-01-16 2018-07-26 トヨタ自動車株式会社 Control device of internal combustion engine
DE102020109915A1 (en) * 2020-04-08 2021-10-14 Daimler Ag Method for starting an internal combustion engine of a motor vehicle, in particular a motor vehicle
CN112963250A (en) * 2021-03-22 2021-06-15 潍柴动力股份有限公司 Starting control method, device and equipment of gas engine

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