CN106274896A - For the method operating the driver assistance system of motor vehicles - Google Patents
For the method operating the driver assistance system of motor vehicles Download PDFInfo
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- CN106274896A CN106274896A CN201510355892.1A CN201510355892A CN106274896A CN 106274896 A CN106274896 A CN 106274896A CN 201510355892 A CN201510355892 A CN 201510355892A CN 106274896 A CN106274896 A CN 106274896A
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- driver
- display device
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000009826 distribution Methods 0.000 claims description 21
- 241000208340 Araliaceae Species 0.000 claims description 5
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 5
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 5
- 235000008434 ginseng Nutrition 0.000 claims description 5
- 230000000875 corresponding effect Effects 0.000 description 23
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/02—Control of vehicle driving stability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
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- B60K35/28—
-
- B60K2360/167—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0062—Adapting control system settings
- B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/30—Wheel torque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/40—Coefficient of friction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/10—Historical data
Abstract
The present invention relates to a kind of for the method operating the driver assistance system of motor vehicles (10), it comprises the following steps: at least one the single tire (20) for motor vehicles (10) obtains at least one parameter, and it has the feature of riding stability of motor vehicles (10)；Display device according at least one state modulator driver assistance system (12) obtained, wherein obtain at least one parameter for each tire (20) in the single tire of at least two (20) of motor vehicles (10), each, according to the corresponding part (26 to 32) of each state modulator display device (18) obtained hence in the single tire of at least two (20).Additionally, the present invention relates to a kind of driver assistance system for motor vehicles (10) (12) performing said method.
Description
Technical field
A kind of method that the present invention relates to driver assistance system for operating motor vehicles.This
Outward, the present invention relates to a kind of driver assistance system.
Background technology
Can include obtaining for motor-driven for operating the method for the driver assistance system of motor vehicles
At least one parameter of the single tire of at least one of vehicle, its driving stability to motor vehicles
Property is important.Additionally, the method can include controlling according at least one parameter obtained described
The display device of driver assistance system processed.
Such as, such as the driver assistance system of ESP (ESP) can include that those walk
Suddenly.ESP also may be referred to electronic stability control (ESC) or Dynamic Stability Control (DSC).Institute
The parameter obtained compares with threshold value.If single tire parameter obtained exceedes certain
One threshold value, such as, then ESP attempts to increase riding stability by one single tire of braking.
This can send signal by activating display lamp to the driver of motor vehicles.Although ESP improves
The riding stability of motor vehicles, thus allow driver's control more preferable to motor vehicles,
But ESP will not help driver in the way of driver can avoid the need for the operation that ESP intervenes
Control motor vehicles.
Document US7769499B2 discloses a kind of generation for tolerance based on multiple collections and drives
The method of the ranking of member's performance.Collected tolerance comprises the steps that such as, dead time, acceleration
With slow down, the number of times of the limit that outpaces and for assess interested to driver behavior other
Tolerance.Disclosed method does not allow driver to improve his driving performance when driving maneuver vehicle.
Equally, disclosed method does not support that driver better controls over motor vehicles.
Document DE 10 2,009 023 867 A1 discloses a kind of for compared with predetermined driving mode
The method representing the performance of vehicle driver.This allows driver to regulate his driving with preferably
Mate this driving mode.Such as, driving mode can be with performance for guiding or with economy for leading
To.Therefore, the method allows driver can increase its driving for speed or fuel consumption
Efficiency.The method does not allow driver for realizing the purpose of more preferable riding stability and improves it
Control to vehicle.
Document DE 10 2,006 049 727 A1 discloses a kind of various ride characteristics setting vehicle
Method.Such as, the characteristic that can change accelerator pedal maybe can change motor torsional moment at different cars
Distribution on axle and wheel.Another example is to change the braking characteristic of single wheel.This allows to change
Become the level of vehicle and/or dynamic.The method can be used for being set at specific descending vehicle
Or it is in the vehicle of specific traction mode, to increase riding stability.The document is not disclosed and is used for
How operation driver assistance system and such system can improve driver to motor vehicles
The method of the system controlled.
Summary of the invention
A kind of method that it is an object of the invention to provide driver assistance system operating motor vehicles
With driver assistance system itself, it allows driver for the riding stability of motor vehicles
Control described motor vehicles admirably.
This purpose is solved by the method with the present invention.Additionally, this purpose is by having this
The driver assistance system of the feature of invention solves.Real to the advantage of the suitable exploitation of the present invention
Execute example to illustrate herein.
A first aspect of the present invention relates to a kind of driver assistance system for operating motor vehicles
Method, described method includes obtaining at least one at least one single tire of motor vehicles
Parameter, wherein, described parameter is important for the riding stability of motor vehicles.Additionally,
The method includes controlling described driver assistance system according at least one parameter obtained described
Display device.
According to the present invention, each tire for the single tire of at least two of motor vehicles obtains institute
State at least one parameter, thus be the single tire of described at least two according to each parameter obtained
In each control display device corresponding part.This refer to the different piece of display device with
Each tire is correlated with, and wherein, obtains important extremely for riding stability for described each tire
A few parameter.This allows driver to assess the riding stability of motor vehicles admirably, therefore,
It is improved particularly driver to the control of motor vehicles and its riding stability.Driver obtain about
The information of each specific tires of its state relevant to the riding stability of motor vehicles.Therefore,
Driver may further determine that any specific driver behavior can improve admirably in a certain traveling situation
Riding stability.Additionally or alternatively, driver may further determine that in a certain sight and
The most critical it is still permission to which driver behavior in the case of riding stability.Such as, drive
The person of sailing can avoid typically requiring and be triggered, by ESP, the driver behavior intervened.
Such as, get parms if left front tire and right front fire, then driver can be for it
The impact of the diversion order in terms of riding stability obtains visual feedback.Such as, if traveling
Tire get parms, then driver can be in the acceleration in terms of its vehicle run stability and/or subtract
The information being especially accurate is obtained under the influence of speed order.
Described method also assists in driver and keeps motor vehicles control outside road under transport condition
System.Such as, when descent run, driver assistance system can refer to by the way of display device
Show whether the tire of driver's motor vehicles can skid or which tire of motor vehicles may be beaten
Sliding and/or motor vehicles may (break out) out of control in which direction.Additionally, described method
Can come as close possible to the minimum riding stability allowed by allowing operator motor vehicles
Improve driving performance.Such as, this can allow driver to reduce its turnaround time on racing track.
Owing to according to controlling each part corresponding to the parameter of single tire, especially driving with standard
Moving and compare, driver can visually be affected by the four-wheel drive in terms of riding stability.
The effect of other driver assistance system and/or the feature of power train also can be directly shown.
Can be by first measuring relevant with riding stability with at least one sensor of ESP system
A certain value obtain the parameter for single tire.Such as, sensor can measure single tire
Rotary speed.The value of this measurement can be assessed, so that single tire will be used for by apparatus for evaluating
Parameter determination be numerical value.Additionally, as the sensor of optional ESP system or except ESP system
Outside the sensor of system, can derive single from the overall driving stability parameter obtaining motor vehicles
The parameter of tire, such as, the ginseng of single tire of being derived by the yaw rate of measurement motor vehicles
Number.
In the further Advantageous embodiments of the present invention, the described parameter obtained for each tire can
Think that the orientation force acting in specific tires, dynamic pressure, moment of torsion and/or specific tires are on road
Earth-grasping force on face.Also by revolution, the rotation of the most single tire and/or move accurately
Derive these parameters.Dynamic pressure especially gives the precise information of road condition.Act on
Orientation force, moment of torsion and/or the specific tires in specific tires earth-grasping force on road surface may indicate that machine
Whether motor-car will be out of control or when can be out of control.Owing to parameter is displayed on each single
The different part of tire, so which control command driver can particularly readily assess and can carry
How the riding stability of Mobility Enhancement Vehicle and/or driver can not make motor vehicles out of control
In the case of drive closer to the riding stability limit.
In the further Advantageous embodiments of the present invention, each tire for motor vehicles obtains ginseng
Number, thus be the right of the described display device of each control in tire according to each parameter obtained
Should part.It is the best general that this is that driver provides in terms of the riding stability of motor vehicles
Look at.
In the further Advantageous embodiments of the present invention, determine at least according to acquired parameter
One extra parameter, thus control described display according at least one extra parameter described
The extra section of device.Such as, described extra parameter can be always to grab ground on motor vehicles
Power and/or average earth-grasping force, average dynamic pressure, average or total orientation force, average or total torque.
Described extra parameter can be the set of other parameter obtained.This can be conducive to driver to obtain
Win the confidence breath.Additionally, its support assess each single tire parameter how to be associated with each other and
How those associations affect the riding stability of motor vehicles.
In the further Advantageous embodiments of the present invention, determine at least in acquired parameter
Individual at least one ratio with at least one threshold value, thus according to determined by Ratio control show
The corresponding part of device.Corresponding part can be extra corresponding part or correspond to single tire
Part with its parameter obtained.Alternatively, also can be according to this ratio and the ginseng of the acquisition of tire
Number controls to correspond to the part of the display device of described single tire simultaneously.This represents, such as,
The display of the value of the parameter obtained can be carried out generation by the display of the parameter of this acquisition Yu the ratio of threshold value
Replace.Such as, this ratio can be shown as percentage ratio, bar diagram and/or colour coding and shows.Such as,
This ratio can be that earth-grasping force and its maximum of single tire can the percentage ratios of earth-grasping force.This threshold value
Can be distinctive for each tire and/or each parameter.This threshold value can be predetermined value.Can
Selection of land, can determine this according to one or several characteristic number and/or the power acted on each tire
Threshold value.Such as, this threshold value can be determined according to the parameter self obtained.This allows according to current
Riding stability and/or the traveling sight of motor vehicles determine dynamic ratio.This ratio is for driving
Member provides the information of the riding stability about motor vehicles being particularly susceptible for understanding.
In the further Advantageous embodiments of the present invention, according in the parameter of described acquisition at least
One with at least one threshold value determined by ratio give a warning.This might mean that according to being determined
Ratio at least one give a warning.Such as, this warning can be as audible signal or regard
Feel that signal sends.Such as, the color change of the part of the display device according to Ratio control can be made
Or playable warning tones.When described ratio reaches a certain limit, can give a warning.Such as,
When a certain tire of motor vehicles loses the earth-grasping force of road pavement, the corresponding portion of display device
Divide and can be emphasised with to this situation of driver alert.It is aobvious that this makes the attention of driver point to
The most important part of showing device.Additionally, driver can be warned critical transport condition.
In the further Advantageous embodiments of the present invention, according to the parameter currently and/or before obtained
Following parameter is predicted at least one in described tire, thus according to the future predicted
Parameter controls the corresponding part of described display device.Additionally, described corresponding part can be root
Control according to acquired parameter and following parameter predicted simultaneously corresponding to single tire
Part or extra part.List can be predicted according to several parameters currently and/or before obtained
The parameter in individual future.Following parameter is that driver provides following information: the future of motor vehicles
Riding stability by how according to riding stability currently and/or before and/or current and/or
Driver behavior before.This allows driver to be avoided less desirable traveling sight in advance.Such as,
If following parameter predicts that during driver behavior motor vehicles can be out of control, then driver can be given
Control command, such out of control to avoid in real time.
In the further Advantageous embodiments of the present invention, record the distribution in time of described parameter.
Such as, described distribution in time can be internally stored on the storage device of driver assistance system
And/or outside is stored in the Internet or in the mobile device of such as mobile phone or memory stick.This
Plant the distribution preserved and can be accessed the follow up check for driving performance.Can be according to described right
The distribution of the record of the parameter answered is to control the corresponding part of display device.Equally, corresponding part
Can be extra part, or corresponding part can be same according to the parameter of the distribution of parameter and acquisition
Time control.This distribution may also include parameter and/or the additional parameter definite proportion value really determined.This
Distribution can be displayed to driver to allow driver evaluation's riding stability in time.Additionally,
Distribution in time can be shown in conjunction with the travel route on map.This makes driver evaluation exist
Marginal value when, where is being reached and due to what during its travel route and riding stability
Reason reaches marginal value.This especially allows driver on the route of its repetition of such as racing track
Improve his driving performance.
In the further Advantageous embodiments of the present invention, the distribution of described parameter record in time
Compare with predetermined distribution and/or the distribution that records before.Additionally, control can be compared according to this
The corresponding part of display device.Record before can be identical driver or different driver
Record.This allows directly to compare driving performance, also allows for producing and drives mark and/or ranking.
A second aspect of the present invention relates to a kind of driver assistance system for motor vehicles.Root
According to the present invention, driver assistance system is designed to the embodiment of the method described before performing.
As explained in the description of the method being used for operating such driver assistance system before
, this allows driver to control the riding stability of motor vehicles admirably.Driver assistance system
System can include display device.Display device includes at least two part.Different parts can belong to
Common display or each display belonging to himself.Display device can also be motor vehicles
The part of information entertainment systems.Additionally, driver assistance system can include that sensor fills
Put.This can be the sensor device being additionally operable to measure the value of ESP system.Additionally, driver
Aid system can include apparatus for evaluating, can determine institute according to the value measured by sensor device
The parameter obtained.The arbitrary characteristics and the advantage that describe method are also considered as driver assistance
The feature and advantage of system.Equally, arbitrary characteristics driver assistance system described and advantage
It is also considered as the feature and advantage of method.
Accompanying drawing explanation
The the most excellent of the present invention can be obtained from the description and accompanying drawing of preferred embodiment below
Point, feature and details.The feature mentioned in description before and feature combine and at accompanying drawing
That mention in description and/or separately shown feature in the accompanying drawings and feature combination not only can be according to
Each instruction combination and be used, also can according to other combination and be used, or without departing from
Individually it is used in the scope of the present invention.
Accompanying drawing is shown as:
Fig. 1 shows the schematic side elevation of the motor vehicles with driver assistance system；
Fig. 2 shows the method operating the driver assistance system according to Fig. 1；
Fig. 3-5 shows the driver assistance utilizing the method operation shown in Fig. 2 according to Fig. 1
Some examples of display during display device of system.
Detailed description of the invention
Fig. 1 has gone out to have the motor vehicles 10 of driver assistance system 12 with schematic side illustration.
Driver assistance system 12 includes sensor device 14, apparatus for evaluating 16 and display device 18.With
Method in the driver assistance system 12 of operation motor vehicles 10 includes several step.Obtain and use
In at least one parameter of at least one single tire 20 of motor vehicles 10, wherein, described extremely
A few parameter is important for the riding stability of motor vehicles 10.This step is at the frame of Fig. 2
Shown in 22.According to showing of at least one state modulator driver assistance system 12 obtained described
Showing device 18.This step is shown in the frame 24 of Fig. 2.
According to the present invention, for taking turns for each of the single tire of at least two of motor vehicles 10 20
Tire 20 obtains at least one parameter described.For given example, obtain for motor vehicles 10
Several parameters of each tire 20.Tire 20 is also referred to as wheel.For each tire 20, root
Corresponding part 26 to 32 according to each state modulator display device 18 obtained.This allows motor vehicles
The driver of 10 uses the traveling of existence dynamically until its maximum limit.This provides for driver
Travel and dynamic control sensation and to allow the driver obtain more professional.Shown by display device 18
Driver, the information shown also can accurately recognize that the riding stability of motor vehicles 10 makes driving
Member remains calm.In a word, driver is which increased to the riding stability of motor vehicles 10 and row
Sail dynamic understanding, thus allow driver to control motor vehicles 10 admirably.
Display example in the display device 18 of Fig. 3 shows the specific part of each tire 20
26 to 32.Part 26 and 28 is corresponding to the front left wheel of motor vehicles 10 and right front wheel, and portion
Divide 30 and 32 corresponding to rear left wheel and right rear wheel.The sign of wheel is shown in part 26 to 32
In.Those signs can be animation.Such as, the sign of wheel and part 26 and 28 can be corresponding
Current steering angle in those tires 20.
Each part 26 to 32 includes multiple bar shaped Figure 36 to 42, according to for corresponding tire 20
The parameter obtained controls the plurality of bar shaped Figure 36 to 42.Bar shaped Figure 36 represents corresponding tire
Moment of torsion on 20.Can from the precision of tire 20, circle round or rotate this moment of torsion of deriving.Bar diagram
38 represent the orientation force acting on tire 20.Bar shaped Figure 40 shows the tire 20 of correspondence on the way
Earth-grasping force.Bar shaped Figure 42 is the current pressure in driver shows tire 20.
Other bar diagram can illustrate that the driveline torque to each tire 20 distributes, so that this point
Join visualization.The effect of display four-wheel drive is particularly useful by this.Such as, bar shaped Figure 42 also may be used
Display is assigned to the moment of torsion of single tire 20 to replace current wheel pressure.
In all cases, bar shaped Figure 36 to 42 shows each parameter obtained and each threshold value
Ratio.Such as, threshold value can be the maximum allowble pressure of specific tires 20 abrasion, given traveling
In sight and/or the maximum possible earth-grasping force of particular motor vehicle 10, and/or the spy of riding stability
Determine maximum permissible torque and/or power before loss occurrence.This allows driver directly to assess its driving
The no riding stability limit close to motor vehicles 10.Due to part 26 to 32 and motor vehicles 10
Each tire 20 each relevant the fact, so driver also can assess at which tire 20
In the most critical state.This allows driver correspondingly to regulate it and drives order.Such as, drive
Member can revise its driver behavior, transfers to have deficient with the power of the tire 20 by being in critical state
The tire 20 of critical state, to improve riding stability and/or driving performance on the whole.
Additionally, Fig. 3 shows that the parameter according to obtaining determines an extra parameter, thus root
The extra part 34 of display device 18 is controlled according at least one extra parameter described.Such as,
This extra parameter can be the set of the parameter of several or whole acquisition.Such as, apparatus for evaluating
16 assessment traveling forms and/or current driving performance and/or riding stability are good, typically or not
Good.Therefore, the expression of display head portrait 44 in part 34 can be changed.This carries for driver
Supply the direct feedback of the current driving stability about motor vehicles 10.Equally, head portrait 44 can
Amusement driver also encourages driver more safely to drive.
Fig. 4 show shown in Fig. 3 outside alternatively or extra display.Equally, display
Four parts 26 to 32 corresponding to the single tire 20 of motor vehicles 10.These parts 26 to
32 alternately or additionally can be illustrated according to the part 26 to 32 of Fig. 3.At both of these case
Under, have according at least one parameter prediction that the parameter currently and/or before obtained is tire 20
The following parameter of such as future value.Following parameter according to prediction controls the right of display device 18
Should part 26 to 32.Such as, in this case, it was predicted that following parameter be that tire 20 is on road
On earth-grasping force.Additionally, determine the following parameter of prediction and the ratio of threshold value by apparatus for evaluating 16
Value.According to this prediction, emphasize the part 26 to 32 shown in Fig. 4.Such as, each part is permissible
Different brightness or show with different colors.A kind of probability is the tire according to each correspondence
Following earth-grasping force of the prediction of 20 and the ratio of maximum possible earth-grasping force and by part 26 to the Final 32
It is adjusted to green, yellow or redness.Alternately or additionally, as it is shown on figure 3, bar shaped Figure 36
Different colors can be had according to the following parameter of corresponding prediction to 42.Two examples also may be used
It is understood to the warning sent to driver.The following parameter of critical prediction is emphasised and causes
The attention of driver.This makes driver regulate its control command in mode in real time.Such as,
This allows driver prevent motor vehicles 10 brake failure and/or lose its riding stability.This permits
Perhaps driver is safer and/or more efficiently drives.
Fig. 5 shows how parameter record distribution in time is shown by display device 18.
Such as, extra part 46 can illustrate the dynamic pressure of single tire 20 in time.Such
Record allows to compare with record before and/or other driver.Such record distribution is also
Can be used for calculating and drive mark and/or ranking.Additionally, distribution over time can be with traveling road
Line associates.Such as, parameter distribution over time is displayed in the sign of ratio racing track.
This permission driver analyzes him and can carry at which part of racing track the most differently control motor vehicles 10
Its driving performance high and/or riding stability.
It is also referred to as total Dynamic Announce according to the example that Fig. 3 to 5 is shown by display device 18.
Particularly with having the four-wheel drive motor vehicle 10 enabled, driver assistance system 12 can show
Show the four-wheel drive the enabled impact on the riding stability of motor vehicles 10.This explanation also may be used
Show compared with not enabled four-wheel drive.This can prove to open to the driver of motor vehicles 10
The effect of four-wheel drive.In addition, it is possible to make other driver assistance in a similar manner
The effect visualization of system.
Display can be three-dimensional and/or holographic display.All of data can be shown in real time.3D shows
Show and can show such as precision, turn round and the power that rotates and each wheel condition of moment of torsion or overall shape
The general view of state.Driver can assess which kind of journey he is driven in the physics limit of motor vehicles 10
Degree.The element of moment of torsion, power, skidding and/or tire pressure can be shown, using as independent driving
The combination of the dynamical correlation mark of ability.Dynamic attribute can be in locally stored or cloud storage and/or quilt
Access.Central authorities' score system can be set up the safest and/or the highest to show which driver obtains
Effect.Additionally, the display of parameter allows driver to find the most interesting and/or that pressure is minimum route.
In the information of the route that the most interesting and/or pressure is minimum and this route the performance of driver for
It is available for other drivers.
Display device 18 can be a part for the information entertainment systems of motor vehicles 10.According to figure
The display of the information of 3-5 can be by by corresponding the pressing in the cockpit of motor vehicles 10
Button and be activated and/or deactivate.Such as, according to the display of Fig. 3, may also include and be in vertical view
The schematic diagram of motor vehicles 20, so that driver can preferably identify which part 26 to 32 is corresponding
Which wheel 20 in motor vehicles 10.All of display can be updated by scene when driving, with
The impact making the different driver behavior in terms of the stability of motor vehicles 10 visualizes.This can
Depending on changing, four-wheel control loop and the impact of power train regulation also can be shown.This can specifically shown due to
The use of the ratio of four-wheel system and front-wheel and/or rear wheel drive and make pull strength optimization.
In conjunction with vehicle online service, client also can be by the data of the parameter of acquisition, particularly parameter
Distribution in time, is uploaded to personal account.These data can be the most evaluated, especially with animation
Form.Such as, these data also can be downloaded to the mobile dress of such as smart phone and/or computer
Put.These data may additionally include take on map route, the following parameter of prediction, determine
Extra parameter, driver personal data information, vehicle information, the threshold value determined, send
Warning and the driving performance compared with other drivers and/or performance before.
Claims (10)
1. the method being used for operating the driver assistance system (12) of motor vehicles (10),
Comprise the following steps:
At least one single tire (20) for described motor vehicles (10) obtains at least one
Parameter, described parameter is important for the riding stability of described motor vehicles (10)；
Display according to driver assistance system (12) described at least one state modulator obtained
Device (18),
It is characterized in that, for the single tire of at least two (20) of described motor vehicles (10)
In each tire (20) obtain at least one parameter described, thus the ginseng obtained according to each
Each that number is the single tire of described at least two (20) controls described display device (18)
Corresponding part (26 to 32).
Method the most according to claim 1, it is characterised in that obtain for each tire
Parameter can be to act on the orientation force (38) of specific tires (20), dynamic pressure (42), torsion
Square (36) and/or described specific tires (20) earth-grasping force (40) on road surface.
Method the most according to claim 1 and 2, it is characterised in that for described motor vehicles
(10) each tire (20) gets parms, thus according to the described parameter that each obtains is
Each in described tire (20) controls the corresponding part (26 of described display device (18)
To 32).
4. according to method in any one of the preceding claims wherein, it is characterised in that according to institute
State at least one extra parameter of parameter determination of acquisition, thus at least one is extra according to described
State modulator described in the extra part (34) of display device (18).
5. according to method in any one of the preceding claims wherein, it is characterised in that determine institute
State at least one ratio with at least one threshold value of at least one in the parameter of acquisition, thus root
According to the corresponding part (26 to 32) of display device (18) described in the Ratio control determined.
Method the most according to claim 5, it is characterised in that according to the ginseng of described acquisition
Ratio determined by least one in number and at least one threshold value gives a warning.
7. according to method in any one of the preceding claims wherein, it is characterised in that according to working as
Parameter that is front and/or that obtain before is the following parameter of at least one prediction in described tire (20),
Thus according to the corresponding part (26 of display device (18) described in the following state modulator predicted
To 32).
8. according to method in any one of the preceding claims wherein, it is characterised in that record institute
State parameter distribution (46) in time.
Method the most according to claim 8, it is characterised in that by described parameter in time
Distribution (46) and the predetermined distribution of record and/or the distribution that records before compare.
10. the driver assistance system (12) for motor vehicles (10), it is designed
For performing according to the method described in any one in aforementioned claim.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355892.1A CN106274896A (en) | 2015-06-24 | 2015-06-24 | For the method operating the driver assistance system of motor vehicles |
| PCT/EP2016/001035 WO2016206793A1 (en) | 2015-06-24 | 2016-06-17 | A method for operating a driver assistance system of a motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355892.1A CN106274896A (en) | 2015-06-24 | 2015-06-24 | For the method operating the driver assistance system of motor vehicles |
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| CN106274896A true CN106274896A (en) | 2017-01-04 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510355892.1A Pending CN106274896A (en) | 2015-06-24 | 2015-06-24 | For the method operating the driver assistance system of motor vehicles |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106274896A (en) |
| WO (1) | WO2016206793A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239561A (en) * | 2018-03-07 | 2019-09-17 | 奥迪股份公司 | Driving assistance system and method |
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| US7145442B1 (en) * | 2003-10-14 | 2006-12-05 | Yu Hei Sunny Wai | Vehicle operation display system |
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| EP1914141A1 (en) * | 2006-10-21 | 2008-04-23 | Bayerische Motoren Werke Aktiengesellschaft | Operating concept for setting various driving dynamics characteristics in a vehicle |
| DE102009023867A1 (en) * | 2009-06-04 | 2010-12-09 | Bayerische Motoren Werke Aktiengesellschaft | Method for providing information e.g. number of revolutions, to driver of motor vehicle, involves showing information about past driving behavior of driver in indicating region i.e. inner shell, of indicator |
| JP2011046362A (en) * | 2009-08-28 | 2011-03-10 | Honda Motor Co Ltd | Torque display device for vehicle |
| WO2015079301A1 (en) * | 2013-11-28 | 2015-06-04 | Toyota Jidosha Kabushiki Kaisha | Display control system for vehicle |
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| US7145442B1 (en) * | 2003-10-14 | 2006-12-05 | Yu Hei Sunny Wai | Vehicle operation display system |
| US20070239322A1 (en) * | 2006-04-05 | 2007-10-11 | Zonar Comliance Systems, Llc | Generating a numerical ranking of driver performance based on a plurality of metrics |
| EP1914141A1 (en) * | 2006-10-21 | 2008-04-23 | Bayerische Motoren Werke Aktiengesellschaft | Operating concept for setting various driving dynamics characteristics in a vehicle |
| DE102009023867A1 (en) * | 2009-06-04 | 2010-12-09 | Bayerische Motoren Werke Aktiengesellschaft | Method for providing information e.g. number of revolutions, to driver of motor vehicle, involves showing information about past driving behavior of driver in indicating region i.e. inner shell, of indicator |
| JP2011046362A (en) * | 2009-08-28 | 2011-03-10 | Honda Motor Co Ltd | Torque display device for vehicle |
| WO2015079301A1 (en) * | 2013-11-28 | 2015-06-04 | Toyota Jidosha Kabushiki Kaisha | Display control system for vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110239561A (en) * | 2018-03-07 | 2019-09-17 | 奥迪股份公司 | Driving assistance system and method |
| CN110239561B (en) * | 2018-03-07 | 2022-08-05 | 奥迪股份公司 | Driving assistance system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016206793A1 (en) | 2016-12-29 |
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