CN205117522U - Motorcycle is turned on one's side and is protected electronic control device - Google Patents
Motorcycle is turned on one's side and is protected electronic control device Download PDFInfo
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- CN205117522U CN205117522U CN201520801475.0U CN201520801475U CN205117522U CN 205117522 U CN205117522 U CN 205117522U CN 201520801475 U CN201520801475 U CN 201520801475U CN 205117522 U CN205117522 U CN 205117522U
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Abstract
The utility model provides a motorcycle is turned on one's side and is protected electronic control device, including turning on one's side sensor, steady voltage filter circuit, voltage detection circuit, engine control unit, oil spout drive circuit, ignition drive circuit and trouble lamp drive circuit. Since the technical scheme is used, the utility model has the advantages of simple structure, the inclination of this device real -time detection motorcycle automobile body, when judging that the motorcycle stops thruster operation immediately when taking place to turn on one's side the accident, protection driver safety, this device is the turn on one's side trouble of sensor of real -time diagnosis still, avoids losing because of the erroneous judgement causes unnecessary.
Description
Technical field
The utility model belongs to motorcycle side flip technical field, particularly a kind of motorcycle side flip protection electric control device.
Background technique
Along with the raising of national requirements for environmental protection, domestic motorcycle with electronic fuel injection system is progressively promoted, and electric spray control system can participate in full-vehicle control flexibly and easily simultaneously.When motorcycle rollover occurs because of traffic accident or other reasons in the process of moving, if engine running can not be stopped immediately, then larger injury may be caused to driver and periphery crowd.
For avoiding this type of accident to occur, traditional solution is on engine engine, install a kind of mechanical dumping detecting device, disconnects engine power when rollover occurs motorcycle, cuts off fuel oil and sprays, thus engine stop is run.But when motorcycle steering angle degree is very large or when riding on road surface of jolting, mechanical device easily affects by vibration judges by accident, have impact on the safety and reliability of driving.
Model utility content
The purpose of this utility model is to provide a kind of structure simple motorcycle side flip protection electric control device; this device detects the angle of inclination of motorcycle body in real time; motor is stopped to run immediately when judging motorcycle generation rollover accident; protection driver safety; the fault of this device also real-time diagnosis rollover sensors, avoids because erroneous judgement causes unnecessary loss.
The purpose of this utility model is realized by such technological scheme, and it comprises rollover sensors, filter circuit of pressure-stabilizing, voltage detecting circuit, control unit of engine, injector drive circuit, ignition drive circuit and indicating fault lamp drive circuit; Wherein,
Described rollover sensors measures the angle of inclination of motorcycle body in real time, and angle of inclination information is converted to voltage signal;
Described filter circuit of pressure-stabilizing, to voltage signal shaping filter, rejects the spike in voltage signal transmitting procedure and burr;
Described voltage detecting circuit measures the rollover sensors voltage after shaping filter, and rollover sensors voltage signal is transferred to control unit of engine processes;
Described injector drive circuit controls oil injection time and the fuel injection quantity of oil injector of motorcycle;
Described ignition drive circuit controls time of ignition and the ignition energy of motorcycle ignition coil;
Described control unit of engine judges that whether rollover sensors voltage signal is reliable, if rollover sensors voltage signal is reliable, and rollover sensors continues to export high level, then judge that rollover event occurs, enter rollover protection, namely control injector drive circuit and stop oil spout, control ignition drive circuit and stop igniting, and then stop motor running; If it is determined that voltage signal is unreliable, then close rollover protective function, control indicating fault lamp drive circuit and light fault indicating lamp, remind driver to turn on one's side sensor experiences failure.
The utility model is detected rollover sensor voltage signal by control unit of engine, when judging that rollover sensors breaks down, then closes rollover protective function, avoids because erroneous judgement causes unnecessary loss; Motor is stopped to run immediately when judging motorcycle generation rollover accident, protection driver safety.
Further, described control unit of engine comprises signal processing module, fault verification module and rollover determination module; Wherein,
Described signal processing module rejects unstable rollover sensors voltage signal, and effectively stable voltage signal is transferred to fault verification module;
According to presetting, described fault verification module judges that whether rollover sensors voltage signal is reliable, if it is determined that rollover sensors voltage signal is reliable, then voltage signal is transferred to rollover determination module; If it is determined that rollover sensors voltage signal is unreliable, then record a temporary derangement, if the number of times of temporary derangement reaches the most high reps of setting, then judge that rollover sensors breaks down, close rollover protective function, control indicating fault lamp drive circuit and light fault indicating lamp, remind driver to turn on one's side sensor experiences failure;
According to presetting, described rollover event determination module judges whether motorcycle turns on one's side; if voltage signal continues to export high level, then judge that rollover event occurs, enter rollover protection; namely stop oil sprayer driving and spark coil driving, motor is shut down immediately.
Further, described motorcycle side flip protection electric control device also comprises internal storage location, and after rollover sensors breaks down, control unit of engine generates failure code, and is stored to internal storage location.
Owing to have employed technique scheme; the utility model has the simple advantage of structure; this device detects the angle of inclination of motorcycle body in real time; motor is stopped to run immediately when judging motorcycle generation rollover accident; protection driver safety; the fault of this device also real-time diagnosis rollover sensors, avoids because erroneous judgement causes unnecessary loss.
Accompanying drawing explanation
Fig. 1 is theory structure schematic diagram of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, the utility model comprises rollover sensors, filter circuit of pressure-stabilizing, voltage detecting circuit, control unit of engine, injector drive circuit, ignition drive circuit and indicating fault lamp drive circuit; Wherein,
Described rollover sensors measures the angle of inclination of motorcycle body in real time, and angle of inclination information is converted to voltage signal;
Described filter circuit of pressure-stabilizing, to voltage signal shaping filter, rejects the spike in voltage signal transmitting procedure and burr;
Described voltage detecting circuit measures the rollover sensors voltage after shaping filter, and rollover sensors voltage signal is transferred to control unit of engine processes;
Described injector drive circuit controls oil injection time and the fuel injection quantity of oil injector of motorcycle;
Described ignition drive circuit controls time of ignition and the ignition energy of motorcycle ignition coil;
Described control unit of engine judges that whether rollover sensors voltage signal is reliable, if rollover sensors voltage signal is reliable, and rollover sensors continues to export high level, then judge that rollover event occurs, enter rollover protection, namely control injector drive circuit and stop oil spout, control ignition drive circuit and stop igniting, and then stop motor running; If it is determined that voltage signal is unreliable, then close rollover protective function, control indicating fault lamp drive circuit and light fault indicating lamp, remind driver to turn on one's side sensor experiences failure.
The utility model is detected rollover sensor voltage signal by control unit of engine, when judging that rollover sensors breaks down, then closes rollover protective function, avoids because erroneous judgement causes unnecessary loss; When judging motorcycle generation rollover accident, motor is stopped to run immediately, protection driver safety.
As shown in Figure 1, described control unit of engine comprises signal processing module, fault verification module and rollover determination module; Wherein,
Described signal processing module rejects unstable rollover sensors voltage signal, and effectively stable voltage signal is transferred to fault verification module;
According to presetting, described fault verification module judges that whether rollover sensors voltage signal is reliable, if it is determined that rollover sensors voltage signal is reliable, then voltage signal is transferred to rollover determination module; If it is determined that rollover sensors voltage signal is unreliable, then record a temporary derangement, if the number of times of temporary derangement reaches the most high reps of setting, then judge that rollover sensors breaks down, close rollover protective function, control indicating fault lamp drive circuit and light fault indicating lamp, remind driver to turn on one's side sensor experiences failure;
According to presetting, described rollover event determination module judges whether motorcycle turns on one's side; if voltage signal continues to export high level, then judge that rollover event occurs, enter rollover protection; namely stop oil sprayer driving and spark coil driving, motor is shut down immediately.
Particularly, described signal processing module rejects unstable rollover sensors voltage signal, and the rollover sensors voltage signal of described instability refers to because the unstable signal causing rollover sensors to export shaken by motor.
According to presetting, described fault verification module judges that whether rollover sensors voltage signal is reliable.It is high level or low level that described fault verification module detects rollover sensor voltage signal within the time cycle that each sets.
If rollover sensors continues output low level, then motorcycle is stable.
If rollover sensors is mingled with high level in lasting output low level process; then statistics exports the number of times of high level; if high level number of times reaches the most high reps of setting in the cycle at this moment, then judge that rollover sensors breaks down, close rollover protective function.
If rollover sensors continues to export high level, then motorcycle carries out rollover guard mode.
As specific embodiment, described motorcycle side flip protection electric control device also comprises internal storage location, and after rollover sensors breaks down, control unit of engine generates failure code, and is stored to internal storage location.
These are only mode of execution of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing the utility model specification and accompanying drawing content to do; directly or indirectly be used in the technical field that other are relevant, all in like manner within scope of patent protection of the present utility model.
Claims (3)
1. motorcycle side flip protection electric control device, is characterized in that, comprise rollover sensors, filter circuit of pressure-stabilizing, voltage detecting circuit, control unit of engine, injector drive circuit, ignition drive circuit and indicating fault lamp drive circuit; Wherein,
Described rollover sensors measures the angle of inclination of motorcycle body in real time, and angle of inclination information is converted to voltage signal;
Described filter circuit of pressure-stabilizing, to voltage signal shaping filter, rejects the spike in voltage signal transmitting procedure and burr;
Described voltage detecting circuit measures the rollover sensors voltage after shaping filter, and rollover sensors voltage signal is transferred to control unit of engine processes;
Described injector drive circuit controls oil injection time and the fuel injection quantity of oil injector of motorcycle;
Described ignition drive circuit controls time of ignition and the ignition energy of motorcycle ignition coil;
Described control unit of engine judges that whether rollover sensors voltage signal is reliable, if rollover sensors voltage signal is reliable, and rollover sensors continues to export high level, then judge that rollover event occurs, enter rollover protection, namely control injector drive circuit and stop oil spout, control ignition drive circuit and stop igniting, and then stop motor running; If it is determined that voltage signal is unreliable, then close rollover protective function, control indicating fault lamp drive circuit and light fault indicating lamp, remind driver to turn on one's side sensor experiences failure.
2. motorcycle side flip protection electric control device as claimed in claim 1, is characterized in that, described control unit of engine comprises signal processing module, fault verification module and rollover determination module; Wherein,
Described signal processing module rejects unstable rollover sensors voltage signal, and effectively stable voltage signal is transferred to fault verification module;
According to presetting, described fault verification module judges that whether rollover sensors voltage signal is reliable, if it is determined that rollover sensors voltage signal is reliable, then voltage signal is transferred to rollover determination module; If it is determined that rollover sensors voltage signal is unreliable, then record a temporary derangement, if the number of times of temporary derangement reaches the most high reps of setting, then judge that rollover sensors breaks down, close rollover protective function, control indicating fault lamp drive circuit and light fault indicating lamp, remind driver to turn on one's side sensor experiences failure;
According to presetting, described rollover event determination module judges whether motorcycle turns on one's side; if voltage signal continues to export high level, then judge that rollover event occurs, enter rollover protection; namely stop oil sprayer driving and spark coil driving, motor is shut down immediately.
3. motorcycle side flip protection electric control device as claimed in claim 2; it is characterized in that, described motorcycle side flip protection electric control device also comprises internal storage location, after rollover sensors breaks down; control unit of engine generates failure code, and is stored to internal storage location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801475.0U CN205117522U (en) | 2015-10-13 | 2015-10-13 | Motorcycle is turned on one's side and is protected electronic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801475.0U CN205117522U (en) | 2015-10-13 | 2015-10-13 | Motorcycle is turned on one's side and is protected electronic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205117522U true CN205117522U (en) | 2016-03-30 |
Family
ID=55573138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520801475.0U Active CN205117522U (en) | 2015-10-13 | 2015-10-13 | Motorcycle is turned on one's side and is protected electronic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205117522U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274994A (en) * | 2018-01-25 | 2018-07-13 | 奇瑞汽车股份有限公司 | Overturning control method and device |
| CN108871182A (en) * | 2018-06-05 | 2018-11-23 | 重庆电子工程职业学院 | A kind of motorcycle gradient sensor test device |
| CN111660805A (en) * | 2019-03-07 | 2020-09-15 | 山东理工大学 | Motor tricycle safety coefficient that traveles |
-
2015
- 2015-10-13 CN CN201520801475.0U patent/CN205117522U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274994A (en) * | 2018-01-25 | 2018-07-13 | 奇瑞汽车股份有限公司 | Overturning control method and device |
| CN108871182A (en) * | 2018-06-05 | 2018-11-23 | 重庆电子工程职业学院 | A kind of motorcycle gradient sensor test device |
| CN111660805A (en) * | 2019-03-07 | 2020-09-15 | 山东理工大学 | Motor tricycle safety coefficient that traveles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Northern New Chongqing 401122 ring Yunzao Road No. 3 Patentee after: United Automotive Electronics (Chongqing) Co., Ltd. Address before: Northern New Chongqing 401122 ring Yunzao Road No. 3 Patentee before: CHONGQING CHANGAN VISTEON ENGINE CONTROL SYSTEMS CO., LTD. |