CN107600071A - A kind of control method of vehicle running state, device and automobile - Google Patents
A kind of control method of vehicle running state, device and automobile Download PDFInfo
- Publication number
- CN107600071A CN107600071A CN201710774103.7A CN201710774103A CN107600071A CN 107600071 A CN107600071 A CN 107600071A CN 201710774103 A CN201710774103 A CN 201710774103A CN 107600071 A CN107600071 A CN 107600071A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- gear
- information
- peps
- control
- Prior art date
- 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.)
- Granted
Links
Abstract
The invention discloses a kind of control method of vehicle running state, device and automobile, the control method of the vehicle running state includes:Obtain the status information without key activation system PEPS;According to the status information of the PEPS, the gear information of Current vehicle is obtained;According to the gear information, current vehicle speed information is obtained;Vehicle running state is controlled according to the status information of the PEPS, the gear information of vehicle and speed information.The present invention is by judging PEPS states, vehicle current gear information and speed information, vehicle is slided in neutral gear or gives driver during coasting with engine off and is reminded in time, the generation of accident can be effectively reduced, makes driver overcome neutral gear to slide the bad habit with coasting with engine off.
Description
Technical field
The present invention relates to ride safety of automobile field, more particularly to a kind of control method of vehicle running state, device and
Automobile.
Background technology
Present driver drives fuel vehicle or the widely used no key activation system PEPS of pure electric automobile and electronics is stayed
Car system, neutral gear slides or the bad habit of coasting with engine off when either slowing down with the presence of many driver's descendings.Vehicle neutral gear
The help of no engine braking action is slided, the vehicle braking effect that automobile can be made especially to overload is bad, can more lose vehicle
Go to balance and left and right is slided, driver may be caused to be caused the accident because of uncontrollable automobile;When vehicle stall slides, steering helps
Power is stopped, and steering wheel can be locked, and air compressor is stopped, and can cause do not have enough brake empties in air tank
Gas, when causing danger situation, brake failure and steering failure, so as to trigger traffic accident.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of control method of vehicle running state, device and vapour
Car, solve the problems, such as that vehicle neutral gear slides and coasting with engine off.
According to one aspect of the present invention, there is provided a kind of control method of vehicle running state, including:
Obtain the status information without key activation system PEPS;
According to the status information of the PEPS, the gear information of Current vehicle is obtained;
According to the gear information, current vehicle speed information is obtained;
Vehicle running state is controlled according to the status information of the PEPS, the gear information of vehicle and speed information.
Alternatively, the step of status information of the acquisition without key activation system PEPS includes:
Entire car controller obtains the status signal of PEPS system.
Alternatively, include according to the status information of the PEPS, the step of the gear information for obtaining Current vehicle:
Entire car controller obtains the gear information of gear shifting device by drive motor controller;Wherein, the gear information of vehicle
Including:Neutral gear and non-neutral gear.
Alternatively, according to the gear information, the step of obtaining current vehicle speed information, includes:
Entire car controller obtains the speed information of vehicle speed sensor transmission by drive motor controller.
Alternatively, vehicle traveling is controlled according to the status information of the PEPS, the gear information of vehicle and speed information
The step of state, includes:
If PEPS system perseverance is ON states, and judges vehicle current gear for non-NULL according to the gear information of the vehicle
Shelves, then terminate;
If PEPS system perseverance is ON states, and vehicle current gear is neutral gear, and judges current vehicle speed according to speed information
More than the first preset value, then control instrument controller to instrument display send please don't neutral gear slide alerting signal;
If PEPS system perseverance is ON states, and vehicle current gear is neutral gear, and speed is not more than the first preset value, then leads to
Cross and judge whether current vehicle acceleration is more than or equal to the second preset value to control vehicle running state.
Alternatively, it is described by judging whether current vehicle acceleration is more than or equal to the second preset value to control vehicle
The step of transport condition, includes:
If current vehicle acceleration is more than or equal to the second preset value, parking controller pull-up parking braking is controlled;
If current vehicle acceleration is less than the second preset value, terminate.
Alternatively, vehicle traveling is controlled according to the status information of the PEPS, the gear information of vehicle and speed information
The step of state, also includes:
If PEPS system is OFF state by ON state changes, and vehicle current gear is non-neutral gear, then entire car controller is not
The lower electricity request of PEPS system is responded, and is terminated;
If PEPS system is OFF state by ON state changes, and vehicle current gear is neutral gear, and speed is pre- more than first
If value, then entire car controller is not responding to the lower electricity request of PEPS system, and control instrument controller sends to instrument display and asked
Neutral gear does not slide alerting signal;
If PEPS system is OFF state by ON state changes, and vehicle current gear is neutral gear, and speed is not more than first
The lower electricity request of preset value, then entire car controller response PEPS system, and control parking controller pull-up parking braking.
According to another aspect of the present invention, there is provided a kind of control device of vehicle running state, including:
First acquisition module, for obtaining the status information without key activation system PEPS;
Second acquisition module, for the status information according to the PEPS, obtain the gear information of Current vehicle;
3rd acquisition module, for according to the gear information, obtaining current vehicle speed information;
Control module, car is controlled for the status information according to the PEPS, the gear information of vehicle and speed information
Transport condition.
Alternatively, the control module includes:
First control unit, if being ON states for PEPS system perseverance, and car is judged according to the gear information of the vehicle
Current gear is non-N shelves, then terminates;
Second control unit, if it is ON states for PEPS system perseverance, and vehicle current gear is neutral gear, and according to speed
Information judges that current vehicle speed is more than the first preset value, then control instrument controller to instrument display transmission please don't neutral gear slide and carry
Awake signal;
3rd control unit, if it is ON states for PEPS system perseverance, and vehicle current gear is neutral gear, and speed is little
In the first preset value, then by judging whether current vehicle acceleration is more than or equal to the second preset value to control vehicle to travel
State.
Alternatively, the 3rd control unit includes:
First control subelement, if being more than or equal to the second preset value for current vehicle acceleration, controls parking control
Device pull-up parking braking processed;
Second control subelement, if being less than the second preset value for current vehicle acceleration, terminates.
Alternatively, the control module also includes:
4th control unit, if by ON state changes it is OFF state for PEPS system, and vehicle current gear is non-NULL
Shelves, then entire car controller is not responding to the lower electricity request of PEPS system, and terminates;
5th control unit, if by ON state changes it is OFF state for PEPS system, and vehicle current gear is sky
Shelves, and speed is more than the first preset value, then entire car controller is not responding to the lower electricity request of PEPS system, and control instrument controller
To instrument display send please don't neutral gear slide alerting signal;
6th control unit, if by ON state changes it is OFF state for PEPS system, and vehicle current gear is sky
Shelves, and speed is not more than the first preset value, then the lower electricity request of entire car controller response PEPS system, and control parking controller
Pull-up parking braking.
According to another aspect of the invention, there is provided a kind of automobile, including entire car controller, the entire car controller bag
Include the control device of above-mentioned vehicle running state.
The beneficial effect of embodiments of the invention is:
Control method, device and the automobile of the vehicle running state of the present invention, by judging the current shelves of PEPS states, vehicle
Position information and speed information, vehicle is slided in neutral gear or gives driver during coasting with engine off and is reminded in time, can be effective
Reduction accident generation, make driver overcome neutral gear to slide the bad habit with coasting with engine off.
Brief description of the drawings
Fig. 1 represents the flow chart of the control method of the vehicle running state of the present invention;
Fig. 2 represents the entire car controller of the present invention and the connection block diagram of each part;
The idiographic flow schematic diagram of step 14 in Fig. 1 of Fig. 3 expression present invention;
Fig. 4 represents the idiographic flow schematic diagram of the control method of the vehicle running state of the present invention;
Fig. 5 represents the structured flowchart of the control device of the vehicle running state of the present invention.
Embodiment
The exemplary embodiment of the present invention is more fully described below with reference to accompanying drawings.Although the present invention is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here
Limited.Conversely, there is provided these embodiments are to be able to be best understood from the present invention, and can be by the scope of the present invention
Completely it is communicated to those skilled in the art.
Embodiment one
As shown in figure 1, the embodiment provides a kind of control method of vehicle running state, including:
Step 11, obtain the status information without key activation system PEPS;
Step 12, the status information according to the PEPS, obtain the gear information of Current vehicle;
Step 13, according to the gear information, obtain current vehicle speed information;
Step 14, vehicle traveling is controlled according to the status information of the PEPS, the gear information of vehicle and speed information
State.
In the embodiment, entire car controller receives automobile gear level information and the speed information that drive motor controller is sent,
And the state of PEPS system is combined, judge whether neutral gear slides or coasting with engine off Current vehicle.If PEPS system perseverance is ON shapes
State, high-speed space-time shelves are slided and give to remind driver in time;Neutral gear during for low speed slides, and control vehicle passes through parking system
Dynamic parking in time, timely remind driver and can effectively lower the generation of accident.If PEPS system is by ON state changes
For OFF state, i.e. vehicle stall, during for high speed, flame-out neutral gear, which slides, gives to remind driver in time, and entire car controller does not ring
Electric request should be descended;Flame-out neutral gear during to low speed slides, electric under vehicle control unit controls vehicle, but controls parking braking timely
Parking, makes driver overcome neutral gear to slide the bad habit with coasting with engine off, effectively reduces the generation of security incident.
The annexation of entire car controller and each controller is as shown in Fig. 2 wherein instrument display passes through rigid line and instrument
Controller is connected;Gear shifting device and vehicle speed sensor are connected by rigid line with drive motor controller;Instrument controller, full-vehicle control
Device, drive motor controller, parking controller and PEPS are connected by CAN, realize signal interaction.
In the above embodiment of the present invention, step 11 includes:
Entire car controller obtains the status signal of PEPS system.
In the embodiment, entire car controller judges that PEPS system has stateless change by the signal interaction with PEPS system
Change, the PEPS system state includes:For perseverance for ON states or by ON state changes to OFF state, i.e. vehicle perseverance is power-up state
Or become by power-up state and turn to flame-out lower electricity.
In the above embodiment of the present invention, step 12 includes:
Entire car controller obtains the gear information of gear shifting device by drive motor controller;Wherein, the gear information of vehicle
Including:Neutral gear and non-neutral gear.
In the embodiment, the gear of vehicle mainly has N, R, D, S, and gear is divided into N shelves and non-N shelves, i.e. neutral gear and non-
Neutral gear.
In the above embodiment of the present invention, step 13 includes:
Entire car controller obtains the speed information of vehicle speed sensor transmission by drive motor controller.
As shown in figure 3, step 14 includes:
If step 141, PEPS system perseverance are ON states, and judge vehicle current gear according to the gear information of the vehicle
For non-neutral gear, then terminate;
In the embodiment, when vehicle is non-neutral state, situation about being slided in the absence of neutral gear, thus whole control flow from
New to start, entire car controller continues to judge the state of PEPS system, the gear information of vehicle and speed information, and according to institute
State the transport condition of the state of PEPS system, the gear information of vehicle and speed information control vehicle.
If step 142, PEPS system perseverance are ON states, and vehicle current gear is neutral gear, and is judged according to speed information
Current vehicle speed is more than the first preset value, then control instrument controller to instrument display send please don't neutral gear slide alerting signal;
In the embodiment, first preset value can be 8km/h, when accelerator pedal is 0 when 8km/h is vehicle non-neutral gear
Stabilizing speed.If vehicle current gear is neutral gear, and speed is more than 8km/h, it is believed that now high speed neutral gear slides vehicle, then whole
Vehicle controller control instrument controller to instrument display send please don't neutral gear slide alerting signal, instrument display, which show, " asks
Neutral gear does not slide " word remind and with alarm sound, remind driver in time, avoid accident.
If step 143, PEPS system perseverance are ON states, and vehicle current gear is neutral gear, and speed is pre- no more than first
If value, then by judging whether current vehicle acceleration is more than or equal to the second preset value to control vehicle running state.
In the embodiment, first preset value can be 8km/h, if vehicle current gear is neutral gear, and speed is little
In 8km/h, it is believed that now low speed neutral gear slides vehicle.
Specifically, step 143 includes:
If current vehicle acceleration is more than or equal to the second preset value, parking controller pull-up parking braking is controlled;
If current vehicle acceleration is less than the second preset value, terminate.
In the embodiment, when vehicle low speed neutral gear slides, entire car controller by calculating the acceleration of vehicle travel process,
Judge whether vehicle has deceleration trend.Second preset value can be 0m/s2, if acceleration now is more than or equal to
0m/s2, illustrate that now vehicle is without the trend slowed down, then vehicle control unit controls parking controller pull-up parking braking, control
Parking, driver is reminded to avoid the generation of accident in time;If acceleration is less than 0m/s2, illustrate that now vehicle slows down, then moves back
Go out control flow and restart, entire car controller continues to judge the state of PEPS system, the gear information of vehicle and car
Fast information, and according to the traveling shape of the state of the PEPS system, the gear information of vehicle and speed information control vehicle
State.
In the above embodiment of the present invention, step 14 also includes:
If step 144, PEPS system are OFF state by ON state changes, and vehicle current gear is non-neutral gear, then vehicle
Controller is not responding to the lower electricity request of PEPS system, and terminates;
In the embodiment, if PEPS system is OFF state by ON state changes, that is, there are the action of button press, driver
Vehicle stall is being controlled, if now automobile gear level is non-neutral gear, then it is assumed that it is maloperation to press PEPS buttons, and entire car controller does not ring
Electric request should be descended, control flow is exited and restarts, entire car controller continues to judge the state of PEPS system, the shelves of vehicle
Position information and speed information, and controlled according to the state of the PEPS system, the gear information of vehicle and speed information
The transport condition of vehicle.
If step 145, PEPS system are OFF state by ON state changes, and vehicle current gear is neutral gear, and speed is big
In the first preset value, then entire car controller is not responding to the lower electricity request of PEPS system, and control instrument controller is shown to instrument
Device send please don't neutral gear slide alerting signal;
In the embodiment, first preset value can be 8km/h.If PEPS has the action of button press, driver's control
During vehicle stall processed, automobile gear level is neutral gear, and speed is more than 8km/h, it is believed that now vehicle slides in the flame-out neutral gear of high speed, then
Entire car controller is not responding to the lower electricity request of PEPS system, and control instrument display show the prompting of " please don't neutral gear slide " word
And with alarm sound, driver is reminded in time, avoids accident.
If step 146, PEPS system are OFF state by ON state changes, and vehicle current gear is neutral gear, and speed is not
More than the lower electricity request of the first preset value, then entire car controller response PEPS system, and control parking controller pull-up parking system
It is dynamic.
In the embodiment, if PEPS has the action of button press, when driver controls vehicle stall, automobile gear level is sky
Shelves, and speed be not more than 8km/h, it is believed that and now vehicle slides in the low speed neutral gear that stops working, then electricity under vehicle control unit controls vehicle,
And parking controller pull-up parking braking is controlled to stop in time.
The specific implementation process of the above method is as shown in Figure 4:
Entire car controller first determines whether PEPS state changes, if perseverance is ON states, then judges the current gear of vehicle, if
Non- neutral gear, then control flow is exited, and restarted;If current gear is neutral gear, then judges whether speed is more than 8km/h, if
Speed is more than 8km/h, then control instrument display show please don't neutral gear slide prompting;If speed is not more than 8km/h, then judges this
When the car acceleration whether be more than or equal to 0m/s2, if acceleration is more than or equal to 0m/s2, control parking controller is drawn
Play parking braking;If acceleration is less than 0m/s2, control flow is exited, and restart;
If PEPS states change, then judge current gear, if non-neutral gear, then it is assumed that it is maloperation to press PEPS buttons,
Entire car controller is not responding to lower electricity request, exits control flow, and restart;If current gear is neutral gear, then is judged current
Speed whether be more than 8km/h, if be not more than 8km/h, entire car controller goes down electric current journey and parking controller pull-up is stayed
Car is braked;If current vehicle speed is more than 8km/h, entire car controller is not responding to lower electricity request, and control instrument display is shown
Please don't neutral gear slide prompting.
Embodiment two
As shown in figure 5, embodiments of the invention additionally provide a kind of control device of vehicle running state, including:
First acquisition module 51, for obtaining the status information without key activation system PEPS;
Second acquisition module 52, for the status information according to the PEPS, obtain the gear information of Current vehicle;
3rd acquisition module 53, for according to the gear information, obtaining current vehicle speed information;
Control module 54, controlled for the status information according to the PEPS, the gear information of vehicle and speed information
Vehicle running state.
In the embodiment, entire car controller receives automobile gear level information and the speed information that drive motor controller is sent,
And the state of PEPS system is combined, judge whether neutral gear slides or coasting with engine off Current vehicle.If PEPS system perseverance is ON shapes
State, high-speed space-time shelves are slided and give to remind driver in time;Neutral gear during for low speed slides, and control vehicle passes through parking system
Dynamic parking in time, timely remind driver and can effectively lower the generation of accident.If PEPS system is by ON state changes
For OFF state, i.e. vehicle stall, during for high speed, flame-out neutral gear, which slides, gives to remind driver in time, and entire car controller does not ring
Electric request should be descended;Flame-out neutral gear during to low speed slides, electric under vehicle control unit controls vehicle, but controls parking braking timely
Parking, makes driver overcome neutral gear to slide the bad habit with coasting with engine off, effectively reduces the generation of security incident.
The annexation of entire car controller and each controller is as shown in Fig. 2 wherein instrument display passes through rigid line and instrument
Controller is connected;Gear shifting device and vehicle speed sensor are connected by rigid line with drive motor controller;Instrument controller, full-vehicle control
Device, drive motor controller, parking controller and PEPS are connected by CAN, realize signal interaction.
In the above embodiment of the present invention, the control module 54 includes:
First control unit 541, if being ON states for PEPS system perseverance, and judged according to the gear information of the vehicle
Vehicle current gear is non-N shelves, then terminates;
In the embodiment, when vehicle is non-neutral state, situation about being slided in the absence of neutral gear, thus whole control flow from
New to start, entire car controller continues to judge the state of PEPS system, the gear information of vehicle and speed information, and according to institute
State the transport condition of the state of PEPS system, the gear information of vehicle and speed information control vehicle.
Second control unit 542, if it is ON states for PEPS system perseverance, and vehicle current gear is neutral gear, and according to
Speed information judges that current vehicle speed is more than the first preset value, then control instrument controller please don't neutral gear cunning to instrument display transmission
Row alerting signal;
In the embodiment, first preset value can be 8km/h, when accelerator pedal is 0 when 8km/h is vehicle non-neutral gear
Stabilizing speed.If vehicle current gear is neutral gear, and speed is more than 8km/h, it is believed that now high speed neutral gear slides vehicle, then whole
Vehicle controller control instrument controller to instrument display send please don't neutral gear slide alerting signal, instrument display, which show, " asks
Neutral gear does not slide " word remind and with alarm sound, remind driver in time, avoid accident.
3rd control unit 543, if it is ON states for PEPS system perseverance, and vehicle current gear is neutral gear, and speed
No more than the first preset value, then by judging whether current vehicle acceleration is more than or equal to the second preset value to control vehicle
Transport condition.
In the embodiment, first preset value can be 8km/h, if vehicle current gear is neutral gear, and speed is little
In 8km/h, it is believed that now low speed neutral gear slides vehicle.
Specifically, the 3rd control unit 543 includes:
First control subelement 5431, if being more than or equal to the second preset value for current vehicle acceleration, control is stayed
Vehicle controller pull-up parking braking;
Second control subelement 5432, if being less than the second preset value for current vehicle acceleration, terminates.
In the embodiment, when vehicle low speed neutral gear slides, entire car controller by calculating the acceleration of vehicle travel process,
Judge whether vehicle has deceleration trend.Second preset value can be 0m/s2, if acceleration now is more than or equal to
0m/s2, illustrate that now vehicle is without the trend slowed down, then vehicle control unit controls parking controller pull-up parking braking, control
Parking, driver is reminded to avoid the generation of accident in time;If acceleration is less than 0m/s2, illustrate that now vehicle slows down, then moves back
Go out control flow and restart, entire car controller continues to judge the state of PEPS system, the gear information of vehicle and car
Fast information, and according to the traveling shape of the state of the PEPS system, the gear information of vehicle and speed information control vehicle
State.
In the above embodiment of the present invention, the control module 54 also includes:
4th control unit 544, if by ON state changes it is OFF state for PEPS system, and vehicle current gear is
Non- neutral gear, then entire car controller is not responding to the lower electricity request of PEPS system, and terminates;
In the embodiment, if PEPS system is OFF state by ON state changes, that is, there are the action of button press, driver
Vehicle stall is being controlled, if now automobile gear level is non-neutral gear, then it is assumed that it is maloperation to press PEPS buttons, and entire car controller does not ring
Electric request should be descended, control flow is exited and restarts, entire car controller continues to judge the state of PEPS system, the shelves of vehicle
Position information and speed information, and controlled according to the state of the PEPS system, the gear information of vehicle and speed information
The transport condition of vehicle.
5th control unit 545, if by ON state changes it is OFF state for PEPS system, and vehicle current gear is
Neutral gear, and speed is more than the first preset value, then entire car controller is not responding to the lower electricity request of PEPS system, and control instrument controls
Device to instrument display send please don't neutral gear slide alerting signal;
In the embodiment, first preset value can be 8km/h.If PEPS has the action of button press, driver's control
During vehicle stall processed, automobile gear level is neutral gear, and speed is more than 8km/h, it is believed that now vehicle slides in the flame-out neutral gear of high speed, then
Entire car controller is not responding to the lower electricity request of PEPS system, and control instrument display show the prompting of " please don't neutral gear slide " word
And with alarm sound, driver is reminded in time, avoids accident.
6th control unit 546, if by ON state changes it is OFF state for PEPS system, and vehicle current gear is
Neutral gear, and speed is not more than the first preset value, then the lower electricity request of entire car controller response PEPS system, and control parking to control
Device pull-up parking braking.
In the embodiment, if PEPS has the action of button press, when driver controls vehicle stall, automobile gear level is sky
Shelves, and speed be not more than 8km/h, it is believed that and now vehicle slides in the low speed neutral gear that stops working, then electricity under vehicle control unit controls vehicle,
And parking controller pull-up parking braking is controlled to stop in time.
It should be noted that the control device of the vehicle running state is the control method pair with above-mentioned vehicle running state
The device answered, all implementations can also reach identical suitable for the embodiment of the device in above method embodiment
Technique effect.
Embodiments of the invention additionally provide a kind of automobile, including entire car controller, and the entire car controller includes above-mentioned
Vehicle running state control device.
Embodiment of the present invention, by judging PEPS states, vehicle current gear information and speed information, to vehicle
Slide in neutral gear or give driver during coasting with engine off and remind in time, the generation of accident can be effectively reduced, make driver
Neutral gear is overcome to slide the bad habit with coasting with engine off.
Above-described is the preferred embodiment of the present invention, it should be pointed out that is come for the ordinary person of the art
Say, some improvements and modifications can also be made under the premise of principle of the present invention is not departed from, and these improvements and modifications also exist
In protection scope of the present invention.
Claims (12)
- A kind of 1. control method of vehicle running state, it is characterised in that including:Obtain the status information without key activation system PEPS;According to the status information of the PEPS, the gear information of Current vehicle is obtained;According to the gear information, current vehicle speed information is obtained;Vehicle running state is controlled according to the status information of the PEPS, the gear information of vehicle and speed information.
- 2. the control method of vehicle running state according to claim 1, it is characterised in that described obtain starts without key The step of system PEPS status information, includes:Entire car controller obtains the status signal of PEPS system.
- 3. the control method of vehicle running state according to claim 2, it is characterised in that according to the state of the PEPS Information, include the step of the gear information for obtaining Current vehicle:Entire car controller obtains the gear information of gear shifting device by drive motor controller;Wherein, the gear information of vehicle includes: Neutral gear and non-neutral gear.
- 4. the control method of vehicle running state according to claim 3, it is characterised in that according to the gear information, The step of obtaining current vehicle speed information includes:Entire car controller obtains the speed information of vehicle speed sensor transmission by drive motor controller.
- 5. the control method of vehicle running state according to claim 4, it is characterised in that according to the state of the PEPS The step of information, the gear information of vehicle and speed information control vehicle running state, includes:If PEPS system perseverance is ON states, and judges vehicle current gear according to the gear information of the vehicle for non-neutral gear, then Terminate;If PEPS system perseverance is ON states, and vehicle current gear is neutral gear, and judges that current vehicle speed is more than according to speed information First preset value, then control instrument controller to instrument display send please don't neutral gear slide alerting signal;If PEPS system perseverance is ON states, and vehicle current gear is neutral gear, and speed is not more than the first preset value, then by sentencing Whether disconnected current vehicle acceleration is more than or equal to the second preset value to control vehicle running state.
- 6. the control method of vehicle running state according to claim 5, it is characterised in that described by judging current vehicle Whether acceleration, which is more than or equal to the step of the second preset value is to control vehicle running state, includes:If current vehicle acceleration is more than or equal to the second preset value, parking controller pull-up parking braking is controlled;If current vehicle acceleration is less than the second preset value, terminate.
- 7. the control method of vehicle running state according to claim 5, it is characterised in that according to the state of the PEPS The step of information, the gear information of vehicle and speed information control vehicle running state, also includes:If PEPS system is OFF state by ON state changes, and vehicle current gear is non-neutral gear, then entire car controller is not responding to The lower electricity request of PEPS system, and terminate;If PEPS system is OFF state by ON state changes, and vehicle current gear is neutral gear, and speed is more than first and preset Value, then entire car controller is not responding to the lower electricity request of PEPS system, and control instrument controller please don't to instrument display transmission Neutral gear slides alerting signal;If PEPS system is OFF state by ON state changes, and vehicle current gear is neutral gear, and speed is default no more than first The lower electricity request of value, then entire car controller response PEPS system, and control parking controller pull-up parking braking.
- A kind of 8. control device of vehicle running state, it is characterised in that including:First acquisition module, for obtaining the status information without key activation system PEPS;Second acquisition module, for the status information according to the PEPS, obtain the gear information of Current vehicle;3rd acquisition module, for according to the gear information, obtaining current vehicle speed information;Control module, vehicle row is controlled for the status information according to the PEPS, the gear information of vehicle and speed information Sail state.
- 9. the control device of vehicle running state according to claim 8, it is characterised in that the control module includes:First control unit, if being ON states for PEPS system perseverance, and judge that vehicle is worked as according to the gear information of the vehicle Preceding gear is non-N shelves, then terminates;Second control unit, if it is ON states for PEPS system perseverance, and vehicle current gear is neutral gear, and according to speed information Judge current vehicle speed be more than the first preset value, then control instrument controller to instrument display send please don't neutral gear slide prompting believe Number;3rd control unit, if being ON states for PEPS system perseverance, and vehicle current gear is neutral gear, and speed is no more than the One preset value, then by judging whether current vehicle acceleration is more than or equal to the second preset value to control vehicle to travel shape State.
- 10. the control device of vehicle running state according to claim 9, it is characterised in that the 3rd control unit Including:First control subelement, if being more than or equal to the second preset value for current vehicle acceleration, controls parking controller Pull-up parking braking;Second control subelement, if being less than the second preset value for current vehicle acceleration, terminates.
- 11. the control device of vehicle running state according to claim 8, it is characterised in that the control module is also wrapped Include:4th control unit, if by ON state changes it is OFF state for PEPS system, and vehicle current gear is non-neutral gear, Then entire car controller is not responding to the lower electricity request of PEPS system, and terminates;5th control unit, if by ON state changes it is OFF state for PEPS system, and vehicle current gear is neutral gear, and Speed is more than the first preset value, then entire car controller is not responding to the lower electricity request of PEPS system, and control instrument controller is to instrument Table display send please don't neutral gear slide alerting signal;6th control unit, if by ON state changes it is OFF state for PEPS system, and vehicle current gear is neutral gear, and Speed is not more than the first preset value, then the lower electricity request of entire car controller response PEPS system, and control parking controller pull-up Parking braking.
- 12. a kind of automobile, including entire car controller, it is characterised in that it is any that the entire car controller includes claim 8~11 The control device of vehicle running state described in.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710774103.7A CN107600071B (en) | 2017-08-31 | 2017-08-31 | Vehicle driving state control method and device and automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710774103.7A CN107600071B (en) | 2017-08-31 | 2017-08-31 | Vehicle driving state control method and device and automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107600071A true CN107600071A (en) | 2018-01-19 |
CN107600071B CN107600071B (en) | 2020-05-22 |
Family
ID=61055624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710774103.7A Active CN107600071B (en) | 2017-08-31 | 2017-08-31 | Vehicle driving state control method and device and automobile |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107600071B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111319625A (en) * | 2020-03-30 | 2020-06-23 | 三一汽车制造有限公司 | Vehicle travel control system, vehicle, traction system, and vehicle travel control method |
CN112092822A (en) * | 2020-09-07 | 2020-12-18 | 中国第一汽车股份有限公司 | Prompting method, device, equipment and storage medium |
CN113071484A (en) * | 2021-05-07 | 2021-07-06 | 恒大新能源汽车投资控股集团有限公司 | Gear control method and device and electronic equipment |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000255351A (en) * | 1999-03-08 | 2000-09-19 | Mazda Motor Corp | Warning device of vehicle |
CN101804788A (en) * | 2009-02-16 | 2010-08-18 | 金祚献 | Automatic control system for saving gasoline through freewheeling of automobile |
CN102303594A (en) * | 2011-06-27 | 2012-01-04 | 三一重工股份有限公司 | System and method for prompting free running at neutral position and vehicle |
CN202463697U (en) * | 2012-03-09 | 2012-10-03 | 无锡商业职业技术学院 | Neutral coasting warning device for automobile |
CN103358906A (en) * | 2012-03-30 | 2013-10-23 | 重庆长安汽车股份有限公司 | Electronic gear system and control method |
CN203780410U (en) * | 2013-11-20 | 2014-08-20 | 中国石油集团川庆钻探工程有限公司 | Car neutral-position sliding monitor |
CN203832341U (en) * | 2013-10-22 | 2014-09-17 | 北京汽车股份有限公司 | Neutral-gear sliding warning device and automobile |
-
2017
- 2017-08-31 CN CN201710774103.7A patent/CN107600071B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000255351A (en) * | 1999-03-08 | 2000-09-19 | Mazda Motor Corp | Warning device of vehicle |
CN101804788A (en) * | 2009-02-16 | 2010-08-18 | 金祚献 | Automatic control system for saving gasoline through freewheeling of automobile |
CN102303594A (en) * | 2011-06-27 | 2012-01-04 | 三一重工股份有限公司 | System and method for prompting free running at neutral position and vehicle |
CN202463697U (en) * | 2012-03-09 | 2012-10-03 | 无锡商业职业技术学院 | Neutral coasting warning device for automobile |
CN103358906A (en) * | 2012-03-30 | 2013-10-23 | 重庆长安汽车股份有限公司 | Electronic gear system and control method |
CN203832341U (en) * | 2013-10-22 | 2014-09-17 | 北京汽车股份有限公司 | Neutral-gear sliding warning device and automobile |
CN203780410U (en) * | 2013-11-20 | 2014-08-20 | 中国石油集团川庆钻探工程有限公司 | Car neutral-position sliding monitor |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111319625A (en) * | 2020-03-30 | 2020-06-23 | 三一汽车制造有限公司 | Vehicle travel control system, vehicle, traction system, and vehicle travel control method |
CN112092822A (en) * | 2020-09-07 | 2020-12-18 | 中国第一汽车股份有限公司 | Prompting method, device, equipment and storage medium |
CN113071484A (en) * | 2021-05-07 | 2021-07-06 | 恒大新能源汽车投资控股集团有限公司 | Gear control method and device and electronic equipment |
Also Published As
Publication number | Publication date |
---|---|
CN107600071B (en) | 2020-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108068808B (en) | Electric automobile constant speed cruise deceleration control method and control system | |
KR100520565B1 (en) | Method and system for controlling regenerative braking of a four wheel drive electric vehicle | |
CN107415946B (en) | A kind of adaptive cruise torque control method, device and automobile | |
CN106032141A (en) | Vehicle parking braking control system, method and vehicle | |
WO2017061197A1 (en) | Regenerative braking control device for electric vehicle | |
CN107600071A (en) | A kind of control method of vehicle running state, device and automobile | |
JP2005226701A (en) | Vehicle control device | |
CN102422001A (en) | Vehicle drive control device | |
WO2012098687A1 (en) | Vehicle control device | |
JP2006321354A (en) | Cruise traveling control device of car | |
JP2007246011A (en) | Controller for hybrid electric car | |
CN103587427A (en) | Electrocar gear-shifting control method | |
EP3150423A1 (en) | Regenerative brake control device | |
JP2017017810A (en) | Electric-vehicular control apparatus | |
CN105082966A (en) | Dual-motor power system, gear shifting method and electric automobile | |
CN104340327B (en) | Electric vehicle with automatic wave energy | |
JP2019213446A (en) | Vehicle control device | |
KR101935055B1 (en) | Smart Electric Vehicle and Smart Operation Method thereof | |
CN107776403B (en) | Automobile accelerator mistaken stepping prevention system and method | |
CN105408603A (en) | Saddle-type vehicle | |
JP2000265870A (en) | Control device for hybrid vehicle | |
KR20130142347A (en) | Smart electric vehicle and smart operation method thereof | |
JP2012120368A (en) | Vehicle | |
CN110962850B (en) | Control device, control method, and storage medium | |
JP2018506670A (en) | Automatic switching to freewheel mode for cars |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |