CN102734036A - Vehicle engine starting system - Google Patents
Vehicle engine starting system Download PDFInfo
- Publication number
- CN102734036A CN102734036A CN2011100827449A CN201110082744A CN102734036A CN 102734036 A CN102734036 A CN 102734036A CN 2011100827449 A CN2011100827449 A CN 2011100827449A CN 201110082744 A CN201110082744 A CN 201110082744A CN 102734036 A CN102734036 A CN 102734036A
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- China
- Prior art keywords
- motor
- starting system
- controller
- vehicle
- water pump
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- 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.)
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- Y02T10/48—
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- Hybrid Electric Vehicles (AREA)
Abstract
The invention discloses a vehicle engine starting system, comprising a motor, a controller to control the motor and a power train control module connected with the controller. The motor is connected with the engine and a water pump used in an engine cooling system. The controller is arranged to control the motor to start the engine or to drive the water pump selectively. According to the starting system of the invention, a starting motor is used as a driving motor of the water pump after the engine is started, so that a motor is saved, space is saved and cost is reduced.
Description
Technical field
The present invention relates to a kind of vehicle motor starting system.
Background technique
Along with the deterioration of earth environment, environmental problem has become the existence problem that people must face, and energy-saving and emission-reduction become the unalterable quota of most industries.For complying with the development trend of energy-saving and emission-reduction; Automobile vendor is developing and is promoting the starting shutdown system energetically; Said starting shutdown system is treated under the row state (as before red light, stopping or stopping when running into traffic congestion) in parking, the temporary close motor, thus fuel-efficient and reduce exhaust emissions; And when being converted into the enforcement state, reset motor.
Existing vehicle motor starting shutdown system, the function singleness of each motor has been started motor like actuating motor and has no longer been worked afterwards, and the motor utilization ratio is low, and cost is high.
The present invention aims to provide a kind of novel vehicle motor starting system.
Summary of the invention
The embodiment of the invention provides a kind of vehicle motor starting shutdown system; Comprise motor, be used to control the controller of said motor; Wherein, said motor links to each other with the water pump that motor and engine-cooling system are used, and said controller is controlled said selection of Motor property and piloted engine or drive water pump.
Preferably, said motor is a dc brushless motor.
Preferably, said motor is the internal rotor permanent magnet motor.
Preferably, said controller links to each other with a rechargeable battery.
Preferably, said motor links to each other with motor through a reduction gear box.
Preferably, be provided with clutch between said motor and the water pump and between motor and the reduction gear box.
Preferably, said vehicle motor starting shutdown system also comprises the powertrain control module that links to each other with said controller.
Vehicle motor of the present invention starting shutdown system, actuating motor is accomplished the drive motor that the back is used as water pump in engine start, has omitted a motor, thus but conserve space and reducing cost.
In order further to understand characteristic of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet institute's accompanying drawing only provide reference and the explanation usefulness, be not to be used for the present invention is limited.
Description of drawings
Shown in Figure 1 is the rough schematic view of the vehicle motor starting shutdown system of one embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing, describe in detail through specific embodiments of the invention, will make technological scheme of the present invention and other beneficial effects obvious.
Shown in Figure 1 is the rough schematic view of the vehicle motor starting system of one embodiment of the invention.
See also Fig. 1; Said vehicle motor starting shutdown system comprises motor, is used to control the controller of said motor, reaches the powertrain control module (Power Train Control Module) that links to each other with controller; Wherein, Said motor links to each other with the water pump that motor and engine-cooling system are used, and said controller is configured to control said selection of Motor property and pilots engine or drive water pump.
Advantages such as wherein, said motor is a dc brushless motor, and dc brushless motor has that starting current is little, long service life, no-spark are disturbed, noise is little.
Be appreciated that ground, said motor can also be internal rotor permanent magnet motor or brush motor.
Wherein, said controller links to each other with a rechargeable battery.
Wherein, said motor is connected to motor through a reduction gear box.
Wherein, respectively be provided with clutch between said motor and the water pump and between motor and the reduction gear box.
When engine start, the clutch between said motor and the water pump breaks off said motor and water pump, and said controller is controlled said motor and piloted engine through reduction gear box.After engine start was accomplished, the clutch between said motor and the reduction gear box broke off motor and reduction gear box, and said controller is controlled said motor driving pump working.
Starting system of the present invention, actuating motor is accomplished the drive motor that the back is used as water pump in engine start, has omitted a motor, thus but conserve space and reducing cost.
Be appreciated that ground, vehicle motor starting system of the present invention can be used as vehicle motor starting shutdown system.Said powertrain control module links to each other with some sensors, and said sensor links to each other with brake petal or accelerator pedal (figure does not show), is used to detect the state of brake petal or accelerator pedal and sends corresponding signal to powertrain control module.
The working procedure of facing the starting-parking of motor down is described in detail.
When being converted to from running state, vehicle stops when treating row state (as running into red light); Brake petal is operated; This moment, sensor sent stop sign to powertrain control module, was closed by the powertrain control module motor, and motor by temporary close therebetween; The motor that drives water pump can temporarily quit work, and also can not quit work.When vehicle treats that from parking the row state is when switching to the enforcement state; Brake petal is released/and accelerator pedal is operated; This moment, sensor sent activating signal to powertrain control module, and powertrain control module sends corresponding signal to controller, and this controller is controlled said electric motor starting motor.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. vehicle motor starting system; Comprise motor, be used to control the controller of said motor; Wherein, said motor links to each other with the water pump that motor and engine-cooling system are used, and said controller is configured to control said selection of Motor property and pilots engine or drive water pump.
2. vehicle motor starting system as claimed in claim 1, wherein, said motor is a dc brushless motor.
3. vehicle motor starting system as claimed in claim 1, wherein, said motor is the internal rotor permanent magnet motor.
4. vehicle motor starting system as claimed in claim 1, wherein, said controller links to each other with a rechargeable battery.
5. vehicle motor starting system as claimed in claim 1, wherein, said motor links to each other with motor through a reduction gear box.
6. vehicle motor starting system as claimed in claim 1 wherein, is provided with clutch between said motor and the water pump and between motor and the reduction gear box.
7. like each described vehicle motor starting system of claim 1 to 6, also comprise the powertrain control module that links to each other with said controller.
8. vehicle motor starting system as claimed in claim 1, wherein, said motor is a brush motor.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110082744.9A CN102734036B (en) | 2011-03-30 | Start system for vehicle engine | |
| DE102012102718A DE102012102718A1 (en) | 2011-03-30 | 2012-03-29 | Engine start system |
| US13/436,088 US20120247413A1 (en) | 2011-03-30 | 2012-03-30 | Engine Starting System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110082744.9A CN102734036B (en) | 2011-03-30 | Start system for vehicle engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102734036A true CN102734036A (en) | 2012-10-17 |
| CN102734036B CN102734036B (en) | 2016-11-30 |
Family
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2755406A1 (en) * | 1996-11-07 | 1998-05-07 | Espera | HYBRID MOTOR VEHICLE |
| JP2001132448A (en) * | 1999-11-05 | 2001-05-15 | Toyota Motor Corp | Cooling device of internal combustion engine |
| DE102004008388A1 (en) * | 2004-02-20 | 2005-09-08 | Bayerische Motoren Werke Ag | Combustion engine starter motor has a first gear for coupling it to the crankshaft and a separate gear for coupling it to another rotary machine, e.g. the coolant pump |
| CN101328854A (en) * | 2007-06-21 | 2008-12-24 | 株式会社电装 | Starter for engines |
| CN101535623A (en) * | 2006-11-09 | 2009-09-16 | 通用汽车环球科技运作公司 | Fuel pressure boost method and apparatus |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2755406A1 (en) * | 1996-11-07 | 1998-05-07 | Espera | HYBRID MOTOR VEHICLE |
| JP2001132448A (en) * | 1999-11-05 | 2001-05-15 | Toyota Motor Corp | Cooling device of internal combustion engine |
| DE102004008388A1 (en) * | 2004-02-20 | 2005-09-08 | Bayerische Motoren Werke Ag | Combustion engine starter motor has a first gear for coupling it to the crankshaft and a separate gear for coupling it to another rotary machine, e.g. the coolant pump |
| CN101535623A (en) * | 2006-11-09 | 2009-09-16 | 通用汽车环球科技运作公司 | Fuel pressure boost method and apparatus |
| CN101328854A (en) * | 2007-06-21 | 2008-12-24 | 株式会社电装 | Starter for engines |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200330 |