CN109334664A - Adaptive cruise control method and system - Google Patents
Adaptive cruise control method and system Download PDFInfo
- Publication number
- CN109334664A CN109334664A CN201811130231.9A CN201811130231A CN109334664A CN 109334664 A CN109334664 A CN 109334664A CN 201811130231 A CN201811130231 A CN 201811130231A CN 109334664 A CN109334664 A CN 109334664A
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- Prior art keywords
- torque
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- engine
- vehicle
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Classifications
-
- 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
- B60W30/14—Adaptive cruise control
- B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0666—Engine 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/10—Change speed gearings
- B60W2710/1005—Transmission ratio engaged
Abstract
The invention discloses a kind of adaptive cruise control method and system, and adaptive cruise control method is comprising steps of S1: obtaining the follow the bus spacing L of vehicle;S2: comparing follow the bus spacing L and the first pre-determined distance A1, if L >=A1, return step S1, if L < A1, enters step S3;S3: the output power of engine is limited;S4: judging whether there is gear shift request, if then entering step S5, if otherwise return step S3;S5: freezing current torque output as first and freeze torque before gear shift, directly restores to freeze torque to first after shift.The adaptive cruise control method and system can efficiently solve the problem of being short of power after the vehicle shift with adaptive cruise function.
Description
Technical field
The present invention relates to technical field of vehicle control, more specifically to a kind of adaptive cruise control method
And system.
Background technique
Adaptive cruise control system (ACC, Adaptive Cruise Control) is a kind of intelligentized automatic control
System, it is to be mounted on the spacing sensor (radar) of front part of vehicle in vehicle travel process persistently to scan vehicle front road
Road, while wheel speed sensors acquire speed signal.When too small with the distance between front truck, the effect of ACC control unit makes wheel
Appropriate braking, and decline the output power of engine, so that vehicle and front vehicles remain safe distance.
However, having the vehicle of adaptive cruise function, in follow the bus driving process, if there is shift demand, shift terminates
After will appear the phenomenon that is short of power, influence the driving experience of driver,
In conclusion the problem of being short of power after how efficiently solving the vehicle shift with adaptive cruise function,
It is current those skilled in the art's urgent problem.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of adaptive cruise control method and system, the vehicle
Self-adapting cruise control method and system are short of power after can efficiently solving the vehicle shift with adaptive cruise function
The problem of.
In order to achieve the above object, the invention provides the following technical scheme:
A kind of adaptive cruise control method, comprising steps of
S1: the follow the bus spacing L of vehicle is obtained;
S2: comparing follow the bus spacing L and the first pre-determined distance A1, if L >=A1, return step S1, if L < A1, enters
Step S3;
S3: the output power of engine is limited;
S4: judging whether there is gear shift request, if then entering step S5, if otherwise return step S3;
S5: freezing current torque output as first and freeze torque before gear shift, directly restores to first to freeze to turn round after shift
Square.
Preferably, it in above-mentioned adaptive cruise control method, is further comprised the steps of: after the step S5
S6: comparing follow the bus spacing L and the second pre-determined distance A2, if L >=A2, return step S3, if L < A2, enters
Step S7;
S7: freezing current torque output as second and freeze torque, opens auxiliary braking, directly extensive after auxiliary braking
Freeze torque to second again.
Preferably, in above-mentioned adaptive cruise control method, the auxiliary braking includes exhaust brake and/or starts
Mechanism is dynamic.
Preferably, in above-mentioned adaptive cruise control method, 100m≤A1≤150m, and 50m≤A2≤70m.
Preferably, in above-mentioned adaptive cruise control method, in the step S3 specifically:
Limit the output torque of engine and limitation throttle output.
A kind of Vehicle Adaptive Cruising Control Systems, comprising:
Acquiring unit, for obtaining the follow the bus spacing L of vehicle;
First comparing unit, for comparing follow the bus spacing L and the first pre-determined distance A1;
Limiting unit, for obtaining the comparison result of first comparing unit, if L < A1, limits the defeated of engine
Power out;
Judging unit sends the first freeze signal for judging whether there is gear shift request if having;
First freezing unit freezes current torque output as first for responding first freeze signal before gear shift
Freeze torque, directly restores to freeze torque to first after shift.
Preferably, in above-mentioned Vehicle Adaptive Cruising Control Systems, further includes:
Second comparing unit, for comparing follow the bus spacing L and the second pre-determined distance A2;
Second freezing unit, for obtaining the comparison result of the second comparing unit, if L < A2, it is defeated to freeze current torque
Freeze torque as second out, open auxiliary braking, directly restores to freeze torque to second after auxiliary braking.
Preferably, in above-mentioned Vehicle Adaptive Cruising Control Systems, the auxiliary braking includes exhaust brake and/or starts
Mechanism is dynamic.
Preferably, in above-mentioned Vehicle Adaptive Cruising Control Systems, the output power of the limiting unit limitation engine
Specially limit the output torque of engine and limitation throttle output.
Using above-mentioned offer adaptive cruise control method when, due to freeze before gear shift current torque output make
Freeze torque for first, the output torque of engine is directly restored to freeze torque to first after shift, then responds throttle again.It changes
Engine output torque value is extremely low during shelves, is not then base after shift in above-mentioned adaptive cruise control method
In gearshift procedure extremely low engine output torque value start carry out speedup, but first by the output torque of engine restore to
First freezes torque, i.e., is to freeze torque based on first to start to carry out speedup after gear shift, so avoids the case where being short of power,
And then improve the driving comfort of driver.
The present invention also provides a kind of Vehicle Adaptive Cruising Control Systems, which also has
There is technical effect identical with above-mentioned adaptive cruise control method.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the flow chart of adaptive cruise control method provided in an embodiment of the present invention;
Fig. 2 be another embodiment of the present invention provides adaptive cruise control method flow chart;
Fig. 3 is the schematic diagram of Vehicle Adaptive Cruising Control Systems provided in an embodiment of the present invention;
Fig. 4 be another embodiment of the present invention provides Vehicle Adaptive Cruising Control Systems schematic diagram.
Specific embodiment
The purpose of the present invention is to provide a kind of adaptive cruise control method and system, the vehicle adaptive cruises
Control method and system can efficiently solve the problem of being short of power after the vehicle shift with adaptive cruise function.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", " left side " and " right side " etc. refer to
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplifies
Description, rather than the position of indication or suggestion meaning or element must have particular orientation, be constituted and operated with specific orientation,
Therefore it should not be understood as limitation of the invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as
Indication or suggestion relative importance.
Referring to Fig. 1, the adaptive cruise control method that the first embodiment of the invention provides, comprising steps of
S1: the follow the bus spacing L of vehicle is obtained.
Specifically, first determining whether vehicle, whether follow the bus travels, i.e., whether vehicle front has vehicle.If vehicle is in garage
It sails, then obtains the follow the bus spacing L of vehicle, is i.e. acquisition distance L of the vehicle away from front vehicles, it should be noted that follow the bus spacing at this
L refers to distance of the vehicle away from the nearest vehicle in front.Specifically, it can use spacing sensor and measure follow the bus spacing L.
S2: comparing follow the bus spacing L and the first pre-determined distance A1, if L >=A1, return step S1, if L < A1, enters
Step S3.
Follow the bus spacing L is compared with the first pre-determined distance A1, if L >=A1, return step S1.I.e. as L >=A1, say
The follow the bus spacing of bright vehicle is in the distance of safety, and return step S1 reacquires the follow the bus spacing L of vehicle at this time.
If L < A1, enters step S3.
It should be noted that 100m≤A1≤150m, it is preferable that A1=100m, certainly according to the actual situation, A1 can be with
For other distance values, it is not limited thereto.
S3: the output power of engine is limited.
Even L < A1 then limits the output power of engine.As L < A1, illustrate that the follow the bus spacing of vehicle is in danger
Distance, need to limit the output power of engine at this time, to realize restricted speed.
S4: judging whether there is gear shift request, if then entering step S5, if otherwise return step S3.
Judge whether there is gear shift request.Specifically it can judge whether vehicle has gear shift request according to vehicle signal, if having
Gear shift request then enters step S5, the return step S3 if without gear shift request.
S5: freezing current torque output as first and freeze torque before gear shift, directly restores to first to freeze to turn round after shift
Square.
Specifically, when having gear shift request, gear shift priority is improved at this time, i.e., gear shift priority is better than limitation engine at this time
Output power request.Current engine output torque is recorded before shift, and the current of record before shift is started
Machine output torque freezes torque as first.After shift end, directly torque is freezed in output first, and turns round the output of engine
Square restores to freeze torque to first, is then responding to throttle, is accelerated.In the above process, after shift end, first is directly exported
Freeze torque, and the output torque of engine is made to restore to freeze torque to first, after being specifically as follows shift end, directly exports
First freezes torque, and makes the output torque of engine restore to freeze torque to first by operations such as oil spouts.
When using adaptive cruise control method provided by the above embodiment, due to freezing current torque before gear shift
Output freezes torque as first, and the output torque of engine is directly restored to freeze torque to first after shift, then responds again
Throttle.Engine output torque value is extremely low in gearshift procedure, in above-mentioned adaptive cruise control method, then after shift simultaneously
Engine output torque value extremely low in gearshift procedure is not based on to start to carry out speedup, but first by the output torque of engine
Restore to freeze torque to first, i.e., is to freeze torque based on first to start to carry out speedup after gear shift, so avoids and be short of power
The case where, and then improve the driving comfort of driver.
As shown in Fig. 2, second of embodiment of the invention additionally provides another adaptive cruise control method, the reality
It applies in example, after step s 5 further includes step S6 and S7, step S6 and S7 is specific as follows:
S6: comparing follow the bus spacing L and the second pre-determined distance A2, if L >=A2, return step S3, if L < A2, enters
Step S7.
Follow the bus spacing L is compared with the second pre-determined distance A2, as L >=A2, then return step S3.I.e. as L >=A2,
Illustrate that the follow the bus spacing of vehicle is not on the distance of murther, at this time return step S3, the output for continuing to limit engine is dynamic
Power.
As L < A2, illustrates that the follow the bus spacing of vehicle is in the distance of murther, enter step S7 at this time.
S7: freezing current torque output as second and freeze torque, opens auxiliary braking, directly extensive after auxiliary braking
Freeze torque to second again.
As L < A2, illustrates that the follow the bus spacing of vehicle is in the distance of murther, need to start auxiliary braking.It is opening
Before auxiliary braking, the current torque output for freezing engine freezes torque as second, is then turned on auxiliary braking, auxiliary braking
After make the output torque of engine directly restore to freeze torque to second.
It should be noted that 50m≤A2≤70m, it is preferable that A2=50m, certainly according to the actual situation, A2 can also be
Other distance values, are not limited thereto.
Specifically, before opening auxiliary braking, current engine output torque is recorded, and remember before auxiliary braking being opened
The current engine output torque of record freezes torque as second.It is then turned on auxiliary braking, after auxiliary braking, directly
Torque is freezed in output second, and the output torque of engine is made to restore to freeze torque to second, is then responding to throttle, is added
Speed.In the above process, after auxiliary braking, directly output second freezes torque, and make the output torque of engine restore to
Second freezes torque, and after being specifically as follows auxiliary braking, directly torque is freezed in output second, and is made by operations such as oil spouts
The output torque of engine is restored to freeze torque to second.
In above-mentioned second of embodiment, freeze torque due to freezing current torque output before auxiliary braking as second,
The output torque of engine is directly restored to freeze torque to second after auxiliary braking, then responds throttle again.Supporting process
Middle engine output torque value is extremely low, in above-mentioned second embodiment, then auxiliary braking process is not based on after auxiliary braking
In extremely low engine output torque value start to carry out speedup, but first the output torque of engine is restored to second to freeze to turn round
Square is to freeze torque based on second to start to carry out speedup, and then avoid the case where being short of power after auxiliary braking, further
Improve the driving comfort of driver.
In one embodiment, in above-mentioned steps S7, auxiliary braking includes exhaust brake and/or engine braking.I.e.
During reducing speed, by exhaust brake and/or the booster action of engine braking, the reduction to step on the juice.Certainly,
Auxiliary braking can also include other way, be not limited thereto.
In addition, in step S3, the output power for limiting engine can be with specifically: limits the output torque and limit of engine
The output of liquefaction door.Certainly, the output power for limiting engine can also be realized by limitation revolving speed or limitation power, not made herein
It limits.
As shown in figure 3, the third embodiment of the invention additionally provides a kind of Vehicle Adaptive Cruising Control Systems comprising
Acquiring unit, the first comparing unit, limiting unit, judging unit and the first freezing unit.Wherein, acquiring unit is mainly used for obtaining
The follow the bus spacing L of pick-up.Specifically, acquiring unit can be communicated to connect with the spacing sensor of vehicle, to obtain spacing biography
The follow the bus spacing L that sensor measures.First comparing unit is for comparing follow the bus spacing L and the first pre-determined distance A1, if L >=A1,
Acquiring unit continues to obtain the follow the bus spacing L of vehicle.Limiting unit is used to obtain the comparison result of the first comparing unit, if L <
A1 then limits the output power of engine.
Judging unit is for judging whether there is gear shift request, if limiting unit continues to limit engine without gear shift request
Output power.The first freeze signal is sent if having gear shift request.First freezing unit is changed for responding the first freeze signal
Freeze current torque output before shelves as first and freeze torque, directly restores to freeze torque to first after shift.I.e. before shift
Current engine output torque is recorded, and the current engine output torque recorded before shift is freezed to turn round as first
Square.After shift end, directly torque is freezed in output first, and the output torque of engine is made to restore to freeze torque to first, so
After respond throttle, accelerated.In the above process, after shift end, directly torque is freezed in output first, and makes the defeated of engine
Torque restores to freeze torque to first out, and after being specifically as follows shift end, directly torque is freezed in output first, and passes through oil spout
Equal operations make the output torque of engine restore to freeze torque to first.
When using Vehicle Adaptive Cruising Control Systems provided by the above embodiment, due to freezing current torque before gear shift
Output freezes torque as first, and the output torque of engine is directly restored to freeze torque to first after shift, then responds again
Throttle.Engine output torque value is extremely low in gearshift procedure, in above-mentioned adaptive cruise control method, then after shift simultaneously
Engine output torque value extremely low in gearshift procedure is not based on to start to carry out speedup, but first by the output torque of engine
Restore to freeze torque to first, i.e., is to freeze torque based on first to start to carry out speedup after gear shift, so avoids and be short of power
The case where, and then improve the driving comfort of driver.
As shown in figure 4, the 4th kind of embodiment of the invention additionally provides another Vehicle Adaptive Cruising Control Systems, base
It further include the second comparing unit and the second freezing unit in the Vehicle Adaptive Cruising Control Systems that the third embodiment provides.
Wherein the second comparing unit is for comparing follow the bus spacing L and the second pre-determined distance A2, if L >=A2, limiting unit continues to limit
The output power of engine.Second freezing unit is used to obtain the comparison result of the second comparing unit, if L < A2, freezes to work as
Preceding torque output freezes torque as second, opens auxiliary braking, directly restores to freeze torque to second after auxiliary braking.
Specifically, before opening auxiliary braking, record current engine output torque, and will open record before auxiliary braking it is current
Engine output torque freeze torque as second.It is then turned on auxiliary braking, after auxiliary braking, directly exports second
Freeze torque, and the output torque of engine is made to restore to freeze torque to second, is then responding to throttle, is accelerated.
Using above-mentioned 4th kind of embodiment provide Vehicle Adaptive Cruising Control Systems when, due to starting in supporting process
Machine output torque value is extremely low, in above-mentioned fourth embodiment, is then not based on after auxiliary braking extremely low during auxiliary braking
Engine output torque value start to carry out speedup, but first the output torque of engine is restored to freeze torque to second, i.e.,
It is to freeze torque based on second to start to carry out speedup, and then avoid the case where being short of power after auxiliary braking, further increases
The driving comfort of driver.
Wherein, above-mentioned auxiliary braking includes exhaust brake and/or engine braking.I.e. during reducing speed, lead to
The booster action for crossing exhaust brake and/or engine braking, the reduction to step on the juice.Certainly, auxiliary braking can also include it
Its mode, is not limited thereto.
The output power that limiting unit limits engine can be with specifically: limits the output torque of engine and limitation throttle
Output.Certainly, the output power of limiting unit limitation engine can also be realized by limitation revolving speed or limitation power, herein not
It limits.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (9)
1. a kind of adaptive cruise control method, which is characterized in that comprising steps of
S1: the follow the bus spacing L of vehicle is obtained;
S2: comparing follow the bus spacing L and the first pre-determined distance A1, if L >=A1, return step S1, if L < A1, enters step
S3;
S3: the output power of engine is limited;
S4: judging whether there is gear shift request, if then entering step S5, if otherwise return step S3;
S5: freezing current torque output as first and freeze torque before gear shift, directly restores to freeze torque to first after shift.
2. adaptive cruise control method according to claim 1, which is characterized in that also wrapped after the step S5
Include step:
S6: comparing follow the bus spacing L and the second pre-determined distance A2, if L >=A2, return step S3, if L < A2, enters step
S7;
S7: freezing current torque output as second and freeze torque, opens auxiliary braking, directly restore after auxiliary braking to
Second freezes torque.
3. adaptive cruise control method according to claim 2, which is characterized in that the auxiliary braking includes row
Gas braking and/or engine braking.
4. adaptive cruise control method according to claim 2, which is characterized in that 100m≤A1≤150m, and
50m≤A2≤70m。
5. adaptive cruise control method according to claim 1, which is characterized in that specific in the step S3
Are as follows:
Limit the output torque of engine and limitation throttle output.
6. a kind of Vehicle Adaptive Cruising Control Systems characterized by comprising
Acquiring unit, for obtaining the follow the bus spacing L of vehicle;
First comparing unit, for comparing follow the bus spacing L and the first pre-determined distance A1;
Limiting unit, for obtaining the comparison result of first comparing unit, if L < A1, the output for limiting engine is dynamic
Power;
Judging unit sends the first freeze signal for judging whether there is gear shift request if having;
First freezing unit freezes current torque output and freezes as first for responding first freeze signal before gear shift
Torque directly restores to freeze torque to first after shift.
7. Vehicle Adaptive Cruising Control Systems according to claim 6, which is characterized in that further include:
Second comparing unit, for comparing follow the bus spacing L and the second pre-determined distance A2;
Second freezing unit, if L < A2, freezes current torque output and makees for obtaining the comparison result of the second comparing unit
Freeze torque for second, open auxiliary braking, directly restores to freeze torque to second after auxiliary braking.
8. Vehicle Adaptive Cruising Control Systems according to claim 7, which is characterized in that the auxiliary braking includes row
Gas braking and/or engine braking.
9. Vehicle Adaptive Cruising Control Systems according to claim 6, which is characterized in that the limiting unit limitation hair
The output power of motivation is specially to limit output torque and the limitation throttle output of engine.
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DE102011083269A1 (en) * | 2011-09-23 | 2013-03-28 | Bayerische Motoren Werke Aktiengesellschaft | Method for controlling drive system in motor vehicle by electronic control unit, involves obtaining data for detection desired performance of driver and for detection of obstacle in direction of travel |
KR20140076372A (en) * | 2012-12-12 | 2014-06-20 | 현대자동차주식회사 | Auto cruise controlling system for vehicle and method thereof |
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JP2000118262A (en) * | 1998-10-16 | 2000-04-25 | Denso Corp | Inter-vehicle distance controller and recording medium |
CN101219659A (en) * | 2007-01-08 | 2008-07-16 | 通用汽车环球科技运作公司 | Threat assessment state processing for collision warning, mitigation and/or avoidance in ground-based vehicles |
US20100121549A1 (en) * | 2008-11-10 | 2010-05-13 | Denso Corporation | Apparatus for controlling acceleration of vehicle |
DE102011083269A1 (en) * | 2011-09-23 | 2013-03-28 | Bayerische Motoren Werke Aktiengesellschaft | Method for controlling drive system in motor vehicle by electronic control unit, involves obtaining data for detection desired performance of driver and for detection of obstacle in direction of travel |
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Application publication date: 20190215 |