CN107226051B - Electric car integral type control method and system - Google Patents
Electric car integral type control method and system Download PDFInfo
- Publication number
- CN107226051B CN107226051B CN201710306575.XA CN201710306575A CN107226051B CN 107226051 B CN107226051 B CN 107226051B CN 201710306575 A CN201710306575 A CN 201710306575A CN 107226051 B CN107226051 B CN 107226051B
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- Prior art keywords
- tire
- current
- pressure sensor
- wheel pressure
- drive wheels
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
The invention discloses the present invention to disclose electric car integral type control method, and oil-gas switch controller receives the current pressure values of the near front wheel pressure sensor, off-front wheel pressure sensor, left rear wheel pressure sensor and off hind wheel pressure sensor；Current value of slope is received from CAN bus, judge that current value of slope is more than setting value, if, the corresponding tire of minimum pressure values or two tires will be then chosen in current pressure values, it is identified as current steam-operating tire on the drive wheels, if it is not, then the corresponding tire of minimum pressure values or two tires will be chosen in current pressure values, it is identified as current electric drive tire.The driving device of driving device or current electric drive tire mark to the current steam-operating tire on the drive wheels mark carries out steam supply or for electric drive.To improve the validity of driving, reduce the waste of multiple-energy-source.To play the reasonable distribution to electric vehicle power sources.
Description
Technical field
The present invention relates to electric vehicle energy conservation and operating technology field more particularly to electric car lithium battery management system and sides
Method.
Background technique
Existing electric vehicle in use, for guarantee vehicle lasting traveling it is necessary to by setting kilometer to electronic
Vehicle charges.To keep electric vehicle energy saving, it will usually during vehicle sliding, be collected to electricity, still, if slided
It is bad apart from too short or load conditions, then it needs to repeat to charge.The use of electric vehicle is not only limited, while also being dropped
Low service efficiency.To, the prior art mainly adopts the drive system of air-fuel mixture, the problem of alleviating frequent charge.
Summary of the invention
To solve in the prior art, technical scheme is as follows:
Electric car integral type control method in the present invention is respectively set the near front wheel pressure in the four-wheel of electric car and passes
Sensor, off-front wheel pressure sensor, left rear wheel pressure sensor and off hind wheel pressure sensor, the key step packet of this method
It includes,
The near front wheel pressure sensor, off-front wheel pressure sensor, left rear wheel pressure is respectively set in the four-wheel of electric car
Sensor and off hind wheel pressure sensor, the key step of this method include,
Step S101, oil-gas switch controller receive the near front wheel pressure sensor, off-front wheel pressure sensor, left back
Take turns the current pressure values of pressure sensor and off hind wheel pressure sensor；
Step S102 receives current value of slope from CAN bus, judges that current value of slope is more than setting value, if so,
The corresponding tire of minimum pressure values or two tires will be chosen in current pressure values, be identified as current steam-operating tire on the drive wheels,
If it is not, then the corresponding tire of minimum pressure values or two tires will be chosen in current pressure values, it is identified as current electronic drive
Driving wheel tire；
Step S103, what driving device or current electric drive tire to the current steam-operating tire on the drive wheels mark identified
Driving device carries out steam supply or for electric drive.
In a preferred embodiment, the step S101 includes:
Oil-gas switch controller wirelessly receive the near front wheel pressure sensor, off-front wheel pressure sensor,
The current pressure values of left rear wheel pressure sensor and off hind wheel pressure sensor.
In a preferred embodiment, include: in the step S102
If the quantity of current identification tire on the drive wheels is two, temperature information or the service life of current steam-operating tire on the drive wheels are received
Information；
If temperature information or life information in the current steam-operating tire on the drive wheels are less than setting value, record it and be less than and set
The tire on the drive wheels quantity of definite value is supplement tire quantity；
It is never identified in tire and is chosen according to the supplement tire quantity, the corresponding tire mark that will not identify in tire
Knowing is current steam-operating tire on the drive wheels.
In a preferred embodiment, include: after the step S103
Step S104 shows the location information of the current steam-operating tire on the drive wheels.
In a preferred embodiment, include: in the step S103
Driving device according to the non-current steam-operating tire on the drive wheels mark is that current charging tire driving device is filled
Electricity.
Meanwhile the invention also discloses a kind of electric car integral type control systems, including the four-wheel point in electric car
Not She Zhi the near front wheel pressure sensor, off-front wheel pressure sensor, left rear wheel pressure sensor and off hind wheel pressure sensor and
Oil-gas switch controller, the near front wheel pressure sensor, off-front wheel pressure sensor, left rear wheel pressure sensor and off hind wheel
The output end of pressure sensor is connect with the input terminal of the oil-gas switch controller；
Oil-gas switch controller receives the near front wheel pressure sensor, off-front wheel pressure sensor, left rear wheel pressure and passes
The current pressure values of sensor and off hind wheel pressure sensor；Current value of slope is received from CAN bus, judges current value of slope
More than setting value, if so, being identified as the corresponding tire of minimum pressure values or two tires are chosen in current pressure values
Current steam-operating tire on the drive wheels, if it is not, then the corresponding tire of minimum pressure values or two tires will be chosen in current pressure values,
It is identified as current electric drive tire；Driving device or current electric drive tire to the current steam-operating tire on the drive wheels mark
The driving device of mark carries out steam supply or for electric drive.
In a preferred embodiment, the oil-gas switch controller is additionally configured to wirelessly receive described
The current pressure of the near front wheel pressure sensor, off-front wheel pressure sensor, left rear wheel pressure sensor and off hind wheel pressure sensor
Force value.
In a preferred embodiment, if the oil-gas switch controller is additionally configured to current identification tire on the drive wheels
Quantity is two, then receives the temperature information or life information of current steam-operating tire on the drive wheels；If the current steam-operating tire on the drive wheels
In temperature information or life information be less than setting value, then record its less than setting value tire on the drive wheels quantity for supplement tire number
Amount；It is never identified in tire and is chosen according to the supplement tire quantity, the corresponding tire not identified in tire is identified as
Current steam-operating tire on the drive wheels.
In a preferred embodiment, the oil-gas switch controller is additionally configured to the current steam-operating driving wheel
The location information of tire is shown.
In a preferred embodiment, the oil-gas switch controller is additionally configured to be driven according to the non-current steam-operating
The driving device of dynamic tire identification is that current charging tire driving device charges.
Thus the beneficial effects of the present invention are, by the reasonable assessment to tire force, main drive wheel is selected,
To improve the validity of driving, reduce the waste of multiple-energy-source.To play the reasonable distribution to electric vehicle power sources.
Detailed description of the invention
Fig. 1 is the flow diagram of electric car integral type control method of the present invention.
Specific embodiment
Below in conjunction with attached drawing of the invention, technical solution of the present invention is clearly and completely described.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Electric car integral type control method in the present invention a, as shown in Figure 1, left side is respectively set in the four-wheel in electric car
Front-wheel pressure sensor, off-front wheel pressure sensor, left rear wheel pressure sensor and off hind wheel pressure sensor, the master of this method
The step is wanted to include,
Step S101 determines the current pressure values of tire；
In this step, oil-gas switch controller receives the near front wheel pressure sensor, off-front wheel pressure sensor, left back
Take turns the current pressure values of pressure sensor and off hind wheel pressure sensor.
Step S102 is identified as current steam-operating tire on the drive wheels and electric drive tire；
In this step, current value of slope is received from CAN bus, judges that current value of slope is more than setting value, if so,
The corresponding tire of minimum pressure values or two tires will be chosen in current pressure values, be identified as current steam-operating tire on the drive wheels,
If it is not, then the corresponding tire of minimum pressure values or two tires will be chosen in current pressure values, it is identified as current electronic drive
Driving wheel tire.
Step S103 is powered driving.
In this step, what driving device or current electric drive tire to the current steam-operating tire on the drive wheels mark identified
Driving device carries out steam supply or for electric drive.
In a preferred embodiment, the step S101 includes:
Oil-gas switch controller wirelessly receive the near front wheel pressure sensor, off-front wheel pressure sensor,
The current pressure values of left rear wheel pressure sensor and off hind wheel pressure sensor.
In a preferred embodiment, include: in the step S102
If the quantity of current identification tire on the drive wheels is two, temperature information or the service life of current steam-operating tire on the drive wheels are received
Information；
If temperature information or life information in the current steam-operating tire on the drive wheels are less than setting value, record it and be less than and set
The tire on the drive wheels quantity of definite value is supplement tire quantity；
It is never identified in tire and is chosen according to the supplement tire quantity, the corresponding tire mark that will not identify in tire
Knowing is current steam-operating tire on the drive wheels.
In a preferred embodiment, include: after the step S103
Step S104 shows the location information of the current steam-operating tire on the drive wheels.
In a preferred embodiment, include: in the step S103
Driving device according to the non-current steam-operating tire on the drive wheels mark is that current charging tire driving device is filled
Electricity.
Meanwhile the invention also discloses a kind of electric car integral type control systems, including the four-wheel point in electric car
Not She Zhi the near front wheel pressure sensor, off-front wheel pressure sensor, left rear wheel pressure sensor and off hind wheel pressure sensor and
Oil-gas switch controller, the near front wheel pressure sensor, off-front wheel pressure sensor, left rear wheel pressure sensor and off hind wheel
The output end of pressure sensor is connect with the input terminal of the oil-gas switch controller；
Oil-gas switch controller receives the near front wheel pressure sensor, off-front wheel pressure sensor, left rear wheel pressure and passes
The current pressure values of sensor and off hind wheel pressure sensor；Current value of slope is received from CAN bus, judges current value of slope
More than setting value, if so, being identified as the corresponding tire of minimum pressure values or two tires are chosen in current pressure values
Current steam-operating tire on the drive wheels, if it is not, then the corresponding tire of minimum pressure values or two tires will be chosen in current pressure values,
It is identified as current electric drive tire；Driving device or current electric drive tire to the current steam-operating tire on the drive wheels mark
The driving device of mark carries out steam supply or for electric drive.
In a preferred embodiment, the oil-gas switch controller is additionally configured to wirelessly receive described
The current pressure of the near front wheel pressure sensor, off-front wheel pressure sensor, left rear wheel pressure sensor and off hind wheel pressure sensor
Force value.
In a preferred embodiment, if the oil-gas switch controller is additionally configured to current identification tire on the drive wheels
Quantity is two, then receives the temperature information or life information of current steam-operating tire on the drive wheels；If the current steam-operating tire on the drive wheels
In temperature information or life information be less than setting value, then record its less than setting value tire on the drive wheels quantity for supplement tire number
Amount；It is never identified in tire and is chosen according to the supplement tire quantity, the corresponding tire not identified in tire is identified as
Current steam-operating tire on the drive wheels.
In a preferred embodiment, the oil-gas switch controller is additionally configured to the current steam-operating driving wheel
The location information of tire is shown.
In a preferred embodiment, the oil-gas switch controller is additionally configured to be driven according to the non-current steam-operating
The driving device of dynamic tire identification is that current charging tire driving device charges.
Thus the beneficial effects of the present invention are, by the reasonable assessment to tire force, main drive wheel is selected,
To improve the validity of driving, reduce the waste of multiple-energy-source.To play the reasonable distribution to electric vehicle power sources.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (8)
1. the near front wheel pressure sensor, off-front wheel is respectively set in the four-wheel of electric car in electric car integral type control method
Pressure sensor, left rear wheel pressure sensor and off hind wheel pressure sensor, the key step of this method include,
Step S101, oil-gas switch controller receive the near front wheel pressure sensor, off-front wheel pressure sensor, left back wheel load
The current pressure values of force snesor and off hind wheel pressure sensor；
Step S102 receives current value of slope from CAN bus, judges that current value of slope is more than setting value, if so, will work as
The corresponding tire of minimum pressure values or two tires are chosen in preceding pressure value, are identified as current steam-operating tire on the drive wheels, if it is not,
Then the corresponding tire of minimum pressure values or two tires will be chosen in current pressure values, be identified as current powered wheel
Tire；
Step S103, the driving to the driving device or current electric drive tire mark of the current steam-operating tire on the drive wheels mark
Device carries out steam supply or for electric drive.
2. electric car integral type control method according to claim 1, the step S101 include:
Oil-gas switch controller wirelessly receives the near front wheel pressure sensor, off-front wheel pressure sensor, left back
Take turns the current pressure values of pressure sensor and off hind wheel pressure sensor.
3. electric car integral type control method according to claim 1 or 2, which is characterized in that in the step S102
In include:
If the quantity of current steam-operating tire on the drive wheels is two, the temperature information or service life letter of current steam-operating tire on the drive wheels are received
Breath；
If the temperature information or life information in the current steam-operating tire on the drive wheels are less than setting value, it is recorded less than setting value
Tire on the drive wheels quantity be supplement tire quantity；
It is never identified in tire and is chosen according to the supplement tire quantity, the corresponding tire not identified in tire is identified as
Current steam-operating tire on the drive wheels.
4. electric car integral type control method according to claim 1 includes: after the step S103
Step S104 shows the location information of the current steam-operating tire on the drive wheels.
5. the near front wheel pressure sensor, the right side is respectively set including the four-wheel in electric car in electric car integral type control system
Front-wheel pressure sensor, left rear wheel pressure sensor and off hind wheel pressure sensor and oil-gas switch controller, described the near front wheel
Pressure sensor, off-front wheel pressure sensor, left rear wheel pressure sensor and off hind wheel pressure sensor output end with it is described
The input terminal of oil-gas switch controller connects；
Oil-gas switch controller receives the near front wheel pressure sensor, off-front wheel pressure sensor, left rear wheel pressure sensor
And the current pressure values of off hind wheel pressure sensor；Current value of slope is received from CAN bus, judges that current value of slope is more than
Setting value, if so, being identified as the corresponding tire of minimum pressure values or two tires are chosen in current pressure values current
Steam-operating tire on the drive wheels, if it is not, will then choose the corresponding tire of minimum pressure values or two tires, mark in current pressure values
For current electric drive tire；To the driving device or current electric drive tire mark of the current steam-operating tire on the drive wheels mark
Driving device carry out steam supply or for electric drive.
6. electric car integral type control system according to claim 5, the oil-gas switch controller is additionally configured to lead to
It crosses wireless mode and receives the near front wheel pressure sensor, off-front wheel pressure sensor, left rear wheel pressure sensor and off hind wheel
The current pressure values of pressure sensor.
7. electric car integral type control system according to claim 5 or 6, which is characterized in that the oil-gas switch control
If the quantity that device processed is additionally configured to current steam-operating tire on the drive wheels is two, receive current steam-operating tire on the drive wheels temperature information or
Life information；If the temperature information or life information in the current steam-operating tire on the drive wheels are less than setting value, record it and be less than
The tire on the drive wheels quantity of setting value is supplement tire quantity；It is never identified in tire and is selected according to the supplement tire quantity
It takes, the corresponding tire not identified in tire is identified as current steam-operating tire on the drive wheels.
8. according to the electric car integral type control system of claim 5 or 6, which is characterized in that the oil-gas switch controller
It is additionally configured to show the location information of the current steam-operating tire on the drive wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710306575.XA CN107226051B (en) | 2017-05-04 | 2017-05-04 | Electric car integral type control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710306575.XA CN107226051B (en) | 2017-05-04 | 2017-05-04 | Electric car integral type control method and system |
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| Publication Number | Publication Date |
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| CN107226051A CN107226051A (en) | 2017-10-03 |
| CN107226051B true CN107226051B (en) | 2019-07-12 |
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| CN201710306575.XA Active CN107226051B (en) | 2017-05-04 | 2017-05-04 | Electric car integral type control method and system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109760683B (en) * | 2017-11-08 | 2021-06-08 | 郑州宇通客车股份有限公司 | Slope climbing torque control method and system for distributed-drive pure electric vehicle |
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| JP2015009624A (en) * | 2013-06-27 | 2015-01-19 | 本田技研工業株式会社 | Driving device for vehicle |
| CN104723809A (en) * | 2013-12-18 | 2015-06-24 | 英飞凌科技股份有限公司 | Pressure module, transceiver module, control module, method and computer program for providing information related to tire pressure |
| CN105015531A (en) * | 2015-02-05 | 2015-11-04 | 南京理工大学 | Brake system for vehicle and vehicle having same |
| CN105620472A (en) * | 2015-12-18 | 2016-06-01 | 中国印钞造币总公司 | Pressure center position compensation method and device for mobile scanning car |
| CN106314403A (en) * | 2015-07-01 | 2017-01-11 | 罗伯特·博世有限公司 | Method and device for operating a motor vehicle, motor vehicle |
-
2017
- 2017-05-04 CN CN201710306575.XA patent/CN107226051B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015009624A (en) * | 2013-06-27 | 2015-01-19 | 本田技研工業株式会社 | Driving device for vehicle |
| CN104723809A (en) * | 2013-12-18 | 2015-06-24 | 英飞凌科技股份有限公司 | Pressure module, transceiver module, control module, method and computer program for providing information related to tire pressure |
| CN105015531A (en) * | 2015-02-05 | 2015-11-04 | 南京理工大学 | Brake system for vehicle and vehicle having same |
| CN106314403A (en) * | 2015-07-01 | 2017-01-11 | 罗伯特·博世有限公司 | Method and device for operating a motor vehicle, motor vehicle |
| CN105620472A (en) * | 2015-12-18 | 2016-06-01 | 中国印钞造币总公司 | Pressure center position compensation method and device for mobile scanning car |
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| CN107226051A (en) | 2017-10-03 |
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Address after: 321016 low hill gentle slope comprehensive garden in Jiangdong Town, Jindong District, Jinhua, Zhejiang Applicant after: ZHEJIANG ACTIVETECH COMPUTER TECHNOLOGY CO., LTD. Address before: 321016, No. 1 -1 research building, No. 589, Longtan Road, Wucheng District, Jinhua, Zhejiang Province, 1F Applicant before: ZHEJIANG ACTIVETECH COMPUTER TECHNOLOGY CO., LTD. |
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