CN109253012A - A kind of comprehensive protective device for electric starting of engine and its application method - Google Patents
A kind of comprehensive protective device for electric starting of engine and its application method Download PDFInfo
- Publication number
- CN109253012A CN109253012A CN201811198147.0A CN201811198147A CN109253012A CN 109253012 A CN109253012 A CN 109253012A CN 201811198147 A CN201811198147 A CN 201811198147A CN 109253012 A CN109253012 A CN 109253012A
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- China
- Prior art keywords
- engine
- starter
- starting
- electric
- unit
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0848—Circuits or control means specially adapted for starting of engines with means for detecting successful engine start, e.g. to stop starter actuation
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to a kind of comprehensive protective device for electric starting of engine; including the control module for controlling electric starting of engine protection and the starter on-off equipment for controlling electric starter on off operating mode; it further include the checking computations module for checking the control signal correctness of control module; its application method is the following steps are included: step 1; firing switch is opened, detection unit detects engine condition；Step 2, control unit determines to issue enabling signal for the first time, and checking computations unit determines correctness and controls starter switch energization；Step 3, start successfully, terminate entire starting step, otherwise, repeat step 2, electric starter is 8-10 seconds per interval time is started twice, until engine work；Step 4, detection unit detects engine work, and control unit issues the instruction of starter switch power-off, and checking computations unit determines the correctness of the instruction, then executes.The utility model has the advantages that avoiding electric starter frequent starting and starting when the engine is working.
Description
Technical field
The present invention relates to a kind of engine corollary apparatus more particularly to a kind of comprehensive protective device for electric starting of engine and its
Application method.
Background technique
Mining engine is needed by electric starter on startup, but existing engine is filled without start protection
Set, this just tends to cause electric starter frequent starting and start when the engine is working, thus make electric starter burn out or
Person beats tooth, and in order to avoid this case, urgent need designs a kind of comprehensive protective device for electric starting of engine.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of comprehensive protective device for electric starting of engine and its users
Method avoids electric starter frequent starting and starts when the engine is working.
The technical scheme to solve the above technical problems is that a kind of comprehensive protective device for electric starting of engine, packet
It includes the control module for controlling electric starting of engine protection and the starter on-off for controlling electric starter on off operating mode is set
It is standby, it further include the checking computations module for checking the control signal correctness of the control module.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the control module includes control unit and detection unit, and described control unit is connected with firing switch,
It is started to receive starting order signal and control starter；The detection unit respectively with described control unit and described start
Machine is connected, and passes to described control unit to detect the engine condition, and by the state of the engine.
Further, the checking computations module includes checking computations unit, the checking computations unit respectively with described control unit and described
Detection unit connection, the correctness of the control instruction to determine described control unit sending.
Further, the starter on-off equipment includes starter switch, the starter switch respectively with the checking computations
Unit is connected with the electric starter, and the instruction for being connected to or disconnecting is passed to the starter switch, institute by described control unit
State the on-off that starter switch controls the electric starter.
Further, described control unit sets the starting interval time per adjacent electric starter twice, the interval time
It is 8-10 seconds；When the detection unit detects the signal of the normal working of engine, described in described control unit control
Starter switch remains off.
Further, control condition set in the checking computations unit is consistent with the control condition of described control unit.
A kind of application method of above-mentioned comprehensive protective device for electric starting of engine, comprising the following steps:
Step 1, the firing switch is opened, the detection unit detects the engine condition, while to the control
Unit and the checking computations unit issue signal；
Step 2, described control unit determines to issue enabling signal for the first time, and the checking computations unit determines correctness and controls
The starter switch is powered, and controls the electric starter work, drives engine operation；
Step 3, start successfully, terminate entire starting step；Otherwise, step 2 is repeated, the electric starter is every to be started twice
Interval time is 8-10 seconds, until the detection unit detects the engine work, completion starting work；
Step 4, the detection unit detects the engine work, and described control unit issues the starter
The instruction of switch circuit breaking, the checking computations unit determine the correctness of the instruction, then execute.
It is opened the beneficial effects of the present invention are: joined control unit, detection unit, checking computations unit and starter in systems
It closes, signal is simultaneously passed to control unit and checking computations unit by the working condition of detection unit detection engine, and control unit issues
The signal of switch, through checking computations unit determine after control starter switch on-off, multiple protective, avoid electric starter frequent starting and
Start when the engine is working.
Detailed description of the invention
Fig. 1 is the working principle of the invention schematic diagram.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figure 1, a kind of comprehensive protective device for electric starting of engine, including for controlling electric starting of engine protection
Control module and starter on-off equipment for controlling electric starter on off operating mode, further include for checking the control module
Control signal correctness checking computations module.
The control module includes control unit and detection unit, and described control unit is connected with firing switch, to connect
It packs up dynamic command signal and controls starter starting；The detection unit respectively with described control unit and the engine phase
Even, described control unit is passed to detect the engine condition, and by the state of the engine.
The checking computations module include checking computations unit, the checking computations unit respectively with described control unit and the detection unit
Connection, the correctness of the control instruction to determine described control unit sending.
The starter on-off equipment includes starter switch, the starter switch respectively with the checking computations unit and institute
Electric starter connection is stated, the instruction for being connected to or disconnecting is passed to the starter switch, the starter by described control unit
The on-off of electric starter described in switch control.
Described control unit sets the starting interval time per adjacent electric starter twice, and the interval time is 8-10
Second；When the detection unit detects the signal of the normal working of engine, described control unit controls the starter
Switch remains off.
Set control condition is consistent with the control condition of described control unit in the checking computations unit.
A kind of application method of above-mentioned comprehensive protective device for electric starting of engine, comprising the following steps:
Step 1, the firing switch is opened, the detection unit detects the engine condition, while to the control
Unit and the checking computations unit issue signal；
Step 2, described control unit determines to issue enabling signal for the first time, and the checking computations unit determines correctness and controls
The starter switch is powered, and controls the electric starter work, drives engine operation；
Step 3, start successfully, terminate entire starting step；Otherwise, step 2 is repeated, the electric starter is every to be started twice
Interval time is 8-10 seconds, until the detection unit detects the engine work, completion starting work；
Step 4, the detection unit detects the engine work, and described control unit issues the starter
The instruction of switch circuit breaking, the checking computations unit determine the correctness of the instruction, then execute.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of comprehensive protective device for electric starting of engine, which is characterized in that including for controlling electric starting of engine protection
Control module and starter on-off equipment for controlling electric starter on off operating mode, further include for checking the control module
Control signal correctness checking computations module.
2. a kind of comprehensive protective device for electric starting of engine according to claim 1, which is characterized in that the control module packet
Control unit and detection unit are included, described control unit is connected with firing switch, to receive starting order signal and control
Engine start；The detection unit is connected with described control unit and the engine respectively, to detect the engine shape
State, and the state of the engine is passed into described control unit.
3. a kind of comprehensive protective device for electric starting of engine according to claim 2, which is characterized in that the checking computations module packet
Checking computations unit is included, the checking computations unit is connect with described control unit and the detection unit respectively, to determine the control
The correctness for the control instruction that unit issues.
4. a kind of comprehensive protective device for electric starting of engine according to claim 3, which is characterized in that the starter on-off
Equipment includes starter switch, and the starter switch is connect with the checking computations unit and the electric starter respectively, the control
The instruction for being connected to or disconnecting is passed to the starter switch by unit processed, and the starter switch controls the electric starter
On-off.
5. a kind of comprehensive protective device for electric starting of engine according to claim 4, which is characterized in that described control unit is set
The fixed starting interval time per adjacent electric starter twice, the interval time are 8-10 seconds；When the detection unit detects
When the signal of the normal working of engine, described control unit controls the starter switch and remains off.
6. a kind of comprehensive protective device for electric starting of engine according to claim 5, which is characterized in that in the checking computations unit
Set control condition is consistent with the control condition of described control unit.
7. a kind of application method of comprehensive protective device for electric starting of engine described in any one of claims 1-6, feature exist
In, comprising the following steps:
Step 1, the firing switch is opened, the detection unit detects the engine condition, while to described control unit
Signal is issued with the checking computations unit；
Step 2, described control unit determines to issue enabling signal for the first time, and the checking computations unit determines described in correctness and control
Starter switch is powered, and controls the electric starter work, drives engine operation；
Step 3, start successfully, terminate entire starting step；Otherwise, step 2 is repeated, the electric starter is per starting interval twice
Time is 8-10 seconds, until the detection unit detects the engine work, completion starting work；
Step 4, the detection unit detects the engine work, and described control unit issues the starter switch
The instruction of power-off, the checking computations unit determine the correctness of the instruction, then execute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811198147.0A CN109253012A (en) | 2018-10-15 | 2018-10-15 | A kind of comprehensive protective device for electric starting of engine and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811198147.0A CN109253012A (en) | 2018-10-15 | 2018-10-15 | A kind of comprehensive protective device for electric starting of engine and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109253012A true CN109253012A (en) | 2019-01-22 |
Family
ID=65046414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811198147.0A Pending CN109253012A (en) | 2018-10-15 | 2018-10-15 | A kind of comprehensive protective device for electric starting of engine and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109253012A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5458098A (en) * | 1993-09-02 | 1995-10-17 | Nippondenso Co., Ltd. | Method and system for starting automotive internal combustion engine |
| CN1545596A (en) * | 2002-01-29 | 2004-11-10 | ������������ʽ���� | Self-diagnosis display unit |
| CN103835859A (en) * | 2014-02-20 | 2014-06-04 | 金龙联合汽车工业（苏州）有限公司 | Intelligent passenger car starting protection system |
| CN106401832A (en) * | 2015-07-27 | 2017-02-15 | 三阳工业股份有限公司 | Method for controlling starting of engine by integrated starter and generator |
| CN107448342A (en) * | 2017-07-27 | 2017-12-08 | 雷沃重工股份有限公司 | A kind of engine startup method and system |
-
2018
- 2018-10-15 CN CN201811198147.0A patent/CN109253012A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5458098A (en) * | 1993-09-02 | 1995-10-17 | Nippondenso Co., Ltd. | Method and system for starting automotive internal combustion engine |
| CN1545596A (en) * | 2002-01-29 | 2004-11-10 | ������������ʽ���� | Self-diagnosis display unit |
| CN103835859A (en) * | 2014-02-20 | 2014-06-04 | 金龙联合汽车工业（苏州）有限公司 | Intelligent passenger car starting protection system |
| CN106401832A (en) * | 2015-07-27 | 2017-02-15 | 三阳工业股份有限公司 | Method for controlling starting of engine by integrated starter and generator |
| CN107448342A (en) * | 2017-07-27 | 2017-12-08 | 雷沃重工股份有限公司 | A kind of engine startup method and system |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190122 |
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| RJ01 | Rejection of invention patent application after publication |