CN103847741A - Wheel drive control system and wheel drive control method for four-wheel vehicle - Google Patents
Wheel drive control system and wheel drive control method for four-wheel vehicle Download PDFInfo
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- CN103847741A CN103847741A CN201210512196.3A CN201210512196A CN103847741A CN 103847741 A CN103847741 A CN 103847741A CN 201210512196 A CN201210512196 A CN 201210512196A CN 103847741 A CN103847741 A CN 103847741A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000001360 synchronised effect Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
- B60W30/18—Propelling the vehicle
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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
- 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
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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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/12—Conjoint control of vehicle sub-units of different type or different function including control of differentials
- B60W10/14—Central differentials for dividing torque between front and rear axles
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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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/12—Differentials
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The invention discloses a wheel drive control system and a wheel drive control method for a four-wheel vehicle. The wheel drive control system comprises front and back wheel differential control modules, a running power control unit and a control unit; the front wheel differential control module enables two front wheel output shafts to be switched between synchronous rotation and differential rotation according to control signals; the back wheel differential control module enables two back wheel output shafts to be switched between synchronous rotation and differential rotation according to control signals; the running power control unit is used for controlling running power to wheels according to a power configuration signal; the control unit is respectively electrically connected to the front wheel differential control module, the back wheel differential control module and the running power control unit and is used for providing corresponding control signals and power configuration signals to the front wheel differential control module, the back wheel differential control module and the running power control unit according to a running mode signal.
Description
Technical field
The present invention is about a kind of wheel driving control system and method for four wheeler, particularly about a kind of with control unit control front and rear wheel constant speed or differential running and two is taken turns or four wheel drive pattern is switched wheel driving control system and method.
Background technology
Please refer to shown in Fig. 1, traditionally, changeable be on the four wheeler 10 of two take turns/four wheel drives as existing full landform function car, to be front-wheel 11 to there is diff 12, make to have power and differential (left and right wheels is variable speed) and locking (left and right wheels is constant speed) function, 13 of trailing wheels do not have the state of the function of differential, aspect power, be to be exported via transmission shaft by engine, and the combination of its front and back wheel power and differential mainly contain pattern 1: front wheel power output/indifferential function, rear wheel power output/indifferential function; Pattern 2: differential function, rear wheel power output/indifferential function are exported/had to front wheel power; Mode 3: three kinds of front wheel power output/indifferential function, rear wheel power output/indifferential functions etc.
On above-mentioned full landform function car front and back wheel dynamic design, if only have the function between front-wheel left and right wheels with differential (being that left and right wheels variable speed rotates), in the time that car load is turned or is turned round on turf ground, car load is not easily because there is no the function of differential on trailing wheel, make left and right wheels form equidistant rotation, and turf ground is damaged.
Summary of the invention
The object of the invention is to provide a kind of wheel driving control system of four wheeler, in the mode of the corresponding front and rear wheel differential control of control unit module or in two control units mode of corresponding front and rear wheel differential control modules respectively, coordinate circuit control system make front and back wheel have concurrently two wheel drive, four wheel drive and four wheel drive and the first two take turns between and after two take turns between the constant speed changeable pattern of rotating.
Speed difference and the transmission of power between two front-wheels and/or between two trailing wheels switched according to a control signal in the wheel driving control system system of four wheeler provided by the invention, it comprises: front-wheel differential control module, it has a front-wheel power input shaft, two front wheel output shafts and a front-wheel differential switching mechanism, this front-wheel power input shaft provides the torsion of driving power to be passed to this two front wheel output shaft, this front-wheel differential switching mechanism, in order to according to a control signal, makes this two front wheel output shaft switch synchronous rotation between differential rotation; Trailing wheel differential control module, it has a rear-wheels power input shaft, two rear wheel output shafts and a trailing wheel differential switching mechanism, this rear-wheels power input shaft provides the torsion of driving power to be passed to this two rear wheel output shaft, this trailing wheel differential switching mechanism, in order to according to a control signal, makes this two rear wheel output shaft switch synchronous rotation between differential rotation; Driving power control unit, in order to drive a vehicle power to this front-wheel power input shaft or this front-wheel power input shaft and this rear-wheels power input shaft according to a power configuration signal control; And at least one control unit, be electrically connected at respectively this front-wheel differential control module, this trailing wheel differential control module and this driving power control unit, it is in order to provide corresponding control signal and power configuration signal to this front-wheel differential control module, this trailing wheel differential control module and this driving power control unit according to a driving mode signal.
The wheel of four wheeler provided by the invention drives control method to comprise: a driving mode signal is provided.Provide respectively corresponding control signal and power configuration signal to front-wheel differential control module, a trailing wheel differential control module and a driving power control unit with two control units according to this driving mode signal.This front-wheel differential control module makes two front-wheels switch synchronous rotation between differential rotation according to this control signal.This trailing wheel differential control module makes two trailing wheels switch synchronous rotation between differential rotation according to this control signal.This driving power control unit switches between two-wheel drive mode and four wheel drive pattern according to this power configuration signal.In the time that this driving mode signal is the first driving mode signal, this driving power control unit switches to the back-wheel drive in two-wheel drive mode, this front-wheel differential control module switches to two front-wheels and synchronously rotates, and this trailing wheel differential control module switches to two trailing wheel differentials and rotates; In the time that this driving mode signal is the second driving mode signal, this driving power control unit switches in four wheel drive pattern, and this front-wheel differential control module switches to two front-wheel differentials and rotates, and this trailing wheel differential control module switches to two trailing wheel differentials and rotates; In the time that this driving mode signal is the third line car mode signal, this driving power control unit switches in four wheel drive pattern, and this front-wheel differential control module switches to two front-wheels and synchronously rotates, and this trailing wheel differential control module switches to two trailing wheels and synchronously rotates.
Feature of the present invention is, the manipulation power system of full landform function car of the present invention is on controlling, tie up to and on car load front/rear wheel, be all provided with differential control module, make the rotation of left and right wheels there is the function of variable speed and constant speed, Bing of the present invention utilizes circuit control system (to comprise control unit, driving mode switch element ... Deng) make front/rear wheel at least have the switching of following three kinds of start integrated modes concurrently: pattern one, output/indifferential function that front-wheel is unpowered (left and right wheels each other constant speed is rotated); The dynamic output of trailing wheel/have differential function (left and right wheels each other variable speed is rotated); Pattern two, the dynamic output of front-wheel/have differential function; The dynamic output of trailing wheel/have differential function; Pattern three, the dynamic output/indifferential of front-wheel function; The dynamic output of trailing wheel, indifferential function.
Brief description of the drawings
Fig. 1 is the system block diagrams of the wheel driving control system of the four wheeler of prior art.
Fig. 2 is the system block diagrams of wheel driving control system one embodiment of four wheeler of the present invention.
Fig. 3 is the system block diagrams of another embodiment of wheel driving control system of four wheeler of the present invention.
Fig. 4 is that the wheel of four wheeler of the present invention drives control method flow chart of steps.
Detailed description of the invention
Hereby coordinate brief description of the drawings preferred embodiment of the present invention.
First please refer to shown in Fig. 2, the wheel driving control system 30 of the four wheeler 20 (taking full landform function car as example) of the present embodiment, can switch speed difference and the transmission of power between two front-wheels 21 and/or between two trailing wheels 22 according to the triggering of a control signal 71, its wheel driving control system 30 comprises: a front-wheel differential control module 40, a trailing wheel differential control module 50, driving power control unit 60 and an at least one control unit 70.Front-wheel differential control module 40, it has a front-wheel power input shaft 41, connects this front-wheel power input shaft 41 and this two front wheel output shaft 42 and this two front wheel output shaft 42 of a lockable (being left and right wheels) front-wheel differential switching mechanism 43 that synchronous constant speed is rotated or differential rotates each other of interlock, this front-wheel power input shaft 41 is accepted as the torsion of the driving power of engine or power motor (not shown), and is passed to this two front wheel output shaft 42.This front-wheel differential switching mechanism 43, in order to according to a control signal 71, makes this two front wheel output shaft 42 select a switching synchronous rotation between differential rotation.Similarly, trailing wheel differential control module 50, it has a rear-wheels power input shaft 51, connects this two rear wheel output shaft 51 and this two rear wheel output shaft 51 of a lockable (being left and right wheels) trailing wheel differential switching mechanism 53 that synchronous constant speed is rotated or differential rotates each other of these rear-wheels power input shaft 51 linkages, this rear-wheels power input shaft 51 can be accepted as the torsion of the driving power of engine or power motor (not shown), and is passed to this two rear wheel output shaft 52.This trailing wheel differential switching mechanism 53, in order to according to a control signal 71, makes this two rear wheel output shaft 52 rotate between differential rotation and select a switching in synchronous (constant speed).Driving power control unit 60, in order to control driving power to this front-wheel power input shaft 41 or this front-wheel power input shaft 41 and this rear-wheels power input shaft 51 according to a power configuration signal 712.Control unit 70 is electrically connected at respectively this front-wheel differential control module 40, this trailing wheel differential control module 50 and this driving power control unit 60, and it is in order to provide corresponding control signal 71 (as differential switches signal 711 and power configuration signal 712) to this front-wheel differential control module 40, this trailing wheel differential control module 50 and this driving power control unit 60 according to a driving mode signal 81.
Wheel driving control system 30 persons different from previous embodiment of the continuous four wheeler 20 that please refer to the present embodiment shown in Fig. 3 are that the control unit 70 of the present embodiment is respectively one first control unit 701 and one second control unit 702, this first control unit 701 according to receive driving mode signal 81 correspondences provide to the control signal 71 of this front-wheel differential control module 40 be the first control signal 7011, this second control unit 72 provide to the control signal 71 of this trailing wheel differential control module 50 be the second control signal 7021.Above-mentioned this first control signal 7011 and this second control signal 7021 are distinctly one group of positive and negative electrode power supply signal.
Certainly, in above-mentioned two embodiment, can more comprise a driving mode switch element 80 and be electrically connected at this control unit 70, it is in order to provide this driving mode signal 81 to this control unit 70 or this first control unit 701 and this second control unit 702.And this driving mode signal 81 that this driving mode switch element 80 provides is by switching between the first driving mode signal 811, the second driving mode signal 812 and the third line car mode signal 813.
In the time that this driving mode signal 81 switches to the first driving mode signal 811, it is two wheel drive patterns, the first control unit 701 is received after this signal, system does not send the first control signal 7011 to this front-wheel differential control module 40, and trailing wheel differential control module 50 has one group of second control signal 7021 of often opening (ON) (left and right wheels has differential) to input.When the second control unit 702 is received after this energizing signal (the first driving mode signal 811), its internal circuit can drive actuation mechanism to impel the trailing wheel differential switching mechanism 53 in trailing wheel differential control module 50 to be positioned at one first draw-in groove position (left and right wheels has differential), now, front-wheel can be in the state of unpowered and indifferential, and trailing wheel can be in dynamic and have a state of differential.
In the time that this driving mode signal 81 switches to the second driving mode signal 812, it is four wheel drive pattern, the first control unit 701 is to send the first control signal 7011 to this front-wheel differential control module 40, and trailing wheel differential control module 50 has one group of second control signal 7021 of often opening (ON) (left and right wheels has differential) to input.In the time that the first control unit 701, the second control unit 702 are all received this energizing signal (the second driving mode signal 812), internal circuit can drive actuation mechanism to impel front-wheel differential switching mechanism 43, trailing wheel differential switching mechanism 53 in front-wheel differential control module 40 and trailing wheel differential control module 50 to be positioned at one second draw-in groove position (left and right wheels has differential), now, front and rear wheel can be in dynamic and have a state of differential.
In the time that this driving mode signal 81 switches to the third line car mode signal 813, it is four wheel drive+left and right wheels indifferential pattern, system sends two the first control signal 7011 to first control units 701 simultaneously, Bing reaches this front-wheel differential control module 40, trailing wheel differential control module 50 has the energizing signal of a locking (LOCK, left and right wheels is indifferential) and one group of second control signal 7021 of often opening the energizing signal of (ON) (left and right wheels has differential) to input.In the time that the first control unit 701, the second control unit 702 all receive this energizing signal (the third line car mode signal 813), internal circuit can drive actuation mechanism to impel front-wheel differential switching mechanism 43, trailing wheel differential switching mechanism 53 to be positioned at one the 3rd draw-in groove position (left and right wheels indifferential), now, front and rear wheel can be in the state of dynamic tool indifferential.
Please refer to again shown in Fig. 4.The present embodiment is that the wheel of a four wheeler drives control method, is suitable for switching speed difference and the transmission of power between two front-wheels and/or between two trailing wheels according to a control signal, and its step comprises:
Step S10, provides a driving mode signal 81, and this driving mode signal 81 can be the first driving mode signal 811, the second driving mode signal 812 or the third line car mode signal 813.
Step S20, provides respectively corresponding control signal 71 (comprise differential and switch signal 711 and power configuration signal 712) to a front-wheel differential control module 40, an a trailing wheel differential control module 50 and power control unit 60 of driving a vehicle with two control units (the first control unit 701, the second control unit 702) according to this driving mode signal 81;
Step S30, this front-wheel differential control module 40 can make two front-wheels 21 switch synchronous rotation between differential rotation according to this control signal 71.
Step S40, this trailing wheel differential control module 50 can make two trailing wheels 22 switch synchronous rotation between differential rotation according to this control signal 71.
Step S50, this driving power control unit 60 switches between two-wheel drive mode and four wheel drive pattern according to this power configuration signal 712.
Further, in the time that this driving mode signal 81 of driving mode switch element 80 is the first driving mode signal 811, this driving power control unit 60 switches to the back-wheel drive of two-wheel drive mode, this front-wheel differential control module 40 switches to two front-wheels 21 and synchronously rotates, and this trailing wheel differential control module 50 switches to two trailing wheel 22 differentials and rotates; In the time that this driving mode signal 81 is the second driving mode signal 812, this driving power control unit 60 switches to four wheel drive pattern, this front-wheel differential control module 40 switches to two front-wheel 21 differentials and rotates, and this trailing wheel differential control module 50 switches to two trailing wheel 22 differentials and rotates; In the time that this driving mode signal 81 is the third line car mode signal 813, this driving power control unit 60 switches to four wheel drive pattern, this front-wheel differential control module 40 switches to two front-wheels 21 and synchronously rotates, and this trailing wheel differential control module 50 switches to two trailing wheels 22 and synchronously rotates.
In sum, the manipulation power system of full landform function car of the present invention, tie up to and on car load front/rear wheel, be all provided with differential control module, make the rotation of left and right wheels there is the function of variable speed and constant speed, Bing of the present invention utilizes circuit control system (to comprise control unit, driving mode switch element ... Deng) make front/rear wheel at least have the switching of following three kinds of start integrated modes concurrently: pattern one, output that front-wheel is unpowered and indifferential function (left and right wheels each other constant speed is rotated); The dynamic output of trailing wheel and have differential function (left and right wheels each other variable speed rotate); Pattern two, the dynamic output of front-wheel and have differential function; The dynamic output of trailing wheel and have differential function; Pattern three, the dynamic output of front-wheel and indifferential function; The dynamic output of trailing wheel, indifferential function.
The embodiment of aforementioned the technology used in the present invention means or embodiment, be not used for limiting the scope of patent working of the present invention.Be that Patent right requirement context all and of the present invention conforms to, or the equalization of doing according to the scope of the claims of the present invention change and modification, is all the scope of the claims of the present invention and contains.
Reference numerals list
10: four wheeler
11: front-wheel
12: diff
13: trailing wheel
20: four wheeler
21: front-wheel
22: trailing wheel
30,30 ': wheel driving control system
40: front-wheel differential control module
41: front-wheel power input shaft
42: front wheel output shaft
43: front-wheel differential switching mechanism
50: trailing wheel differential control module
51: rear-wheels power input shaft
52: rear wheel output shaft
53: trailing wheel differential switching mechanism
60: driving power control unit
70: control unit
701: the first control units
7011: the first control signals
702: the second control units
7021: the second control signals
71: control signal
711: differential switches signal
712: power configuration signal
80: driving mode switch element
81: driving mode signal
811: the first driving mode signals
812: the second driving mode signals
813: the third line car mode signal.
Claims (10)
1. a wheel driving control system for four wheeler, is suitable for switching speed difference and the transmission of power between two front-wheels and/or between two trailing wheels according to a control signal, it is characterized in that:
One front-wheel differential control module, it has a front-wheel power input shaft, two front wheel output shafts and a front-wheel differential switching mechanism, this front-wheel power input shaft provides the torsion of driving power to be passed to this two front wheel output shaft, this front-wheel differential switching mechanism, in order to according to a control signal, makes this two front wheel output shaft switch synchronous rotation between differential rotation;
One trailing wheel differential control module, it has a rear-wheels power input shaft, two rear wheel output shafts and a trailing wheel differential switching mechanism, this rear-wheels power input shaft provides the torsion of driving power to be passed to this two rear wheel output shaft, this trailing wheel differential switching mechanism, in order to according to a control signal, makes this two rear wheel output shaft switch synchronous rotation between differential rotation;
One driving power control unit, in order to drive a vehicle power to this front-wheel power input shaft or this front-wheel power input shaft and this rear-wheels power input shaft according to a power configuration signal control; And
At least one control unit, be electrically connected at respectively this front-wheel differential control module, this trailing wheel differential control module and this driving power control unit, it is in order to provide corresponding control signal and power configuration signal to this front-wheel differential control module, this trailing wheel differential control module and this driving power control unit according to a driving mode signal.
2. the wheel driving control system of four wheeler as claimed in claim 1, wherein this control unit is respectively one first control unit and one second control unit, this first control unit provide to the control signal of this front-wheel differential control module be the first control signal, this second control unit provide to the control signal of this trailing wheel differential control module be the second control signal, wherein this first control signal and this second control signal are distinctly one group of positive and negative electrode power supply signal.
3. the wheel driving control system of four wheeler as claimed in claim 1 or 2, more comprise a driving mode switch element, be electrically connected at this control unit, it is in order to provide this driving mode signal to this control unit or this first control unit and this second control unit, and wherein this driving mode signal switches from the first driving mode signal, the second driving mode signal and the third line car mode signal.
4. the wheel driving control system of four wheeler as claimed in claim 3, when wherein this driving mode signal is the first driving mode signal, the first control unit does not send first and controls signal to this front-wheel differential control module, and trailing wheel differential control module has one group of second control signal input of often opening.
5. the wheel driving control system of four wheeler as claimed in claim 3, when wherein this driving mode signal is the second driving mode signal, this first control unit sends the first control signal, Bing reaches this front-wheel differential control module, and trailing wheel differential control module has one group of second control signal input of often opening.
6. the wheel driving control system of four wheeler as claimed in claim 3, when wherein this driving mode signal is the third line car mode signal, send two first simultaneously and control signal to the first control unit, Bing reaches this front-wheel differential control module, and trailing wheel differential control module has the second control signal input of the energizing signal that comprises a locking and one group of energizing signal of often opening.
7. the wheel of four wheeler drives a control method, is suitable for switching speed difference and the transmission of power between two front-wheels and/or between two trailing wheels according to a control signal, it is characterized in that:
One driving mode signal is provided, and this driving mode signal comprises the first driving mode signal, the second driving mode signal or the third line car mode signal;
With two control units according to this driving mode signal provide respectively corresponding comprise that differential switches signal and power configuration signal control signal to a front-wheel differential control module, an a trailing wheel differential control module and power control unit of driving a vehicle;
This front-wheel differential control module makes two front-wheels switch synchronous rotation between differential rotation according to this control signal;
This trailing wheel differential control module makes two trailing wheels switch synchronous rotation between differential rotation according to this control signal; And
This driving power control unit switches between two-wheel drive mode and four wheel drive pattern according to this power configuration signal.
8. the wheel of four wheeler as claimed in claim 7 drives control method, wherein in the time that this driving mode signal is the first driving mode signal, this driving power control unit switches to the back-wheel drive of two-wheel drive mode, this front-wheel differential control module switches to two front-wheels and synchronously rotates, and this trailing wheel differential control module switches to two trailing wheel differentials and rotates.
9. the wheel of four wheeler as claimed in claim 7 drives control method, wherein in the time that this driving mode signal is the second driving mode signal, this driving power control unit switches to four wheel drive pattern, this front-wheel differential control module switches to two front-wheel differentials and rotates, and this trailing wheel differential control module switches to two trailing wheel differentials and rotates.
10. the wheel of four wheeler as claimed in claim 7 drives control method, wherein in the time that this driving mode signal is the third line car mode signal, this driving power control unit switches to four wheel drive pattern, this front-wheel differential control module switches to two front-wheels and synchronously rotates, and this trailing wheel differential control module switches to two trailing wheels and synchronously rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210512196.3A CN103847741A (en) | 2012-12-04 | 2012-12-04 | Wheel drive control system and wheel drive control method for four-wheel vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210512196.3A CN103847741A (en) | 2012-12-04 | 2012-12-04 | Wheel drive control system and wheel drive control method for four-wheel vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN103847741A true CN103847741A (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210512196.3A Pending CN103847741A (en) | 2012-12-04 | 2012-12-04 | Wheel drive control system and wheel drive control method for four-wheel vehicle |
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Cited By (1)
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| CN107000589A (en) * | 2014-11-19 | 2017-08-01 | 捷豹路虎有限公司 | Control the control system and method for power train |
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| US20050173173A1 (en) * | 2002-05-02 | 2005-08-11 | David Clare | Vehicle differential control |
| CN101223047A (en) * | 2005-07-19 | 2008-07-16 | 三菱自动车工业株式会社 | Differential limiting control device of four-wheel drive vehicle |
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| US20050173173A1 (en) * | 2002-05-02 | 2005-08-11 | David Clare | Vehicle differential control |
| US20040059491A1 (en) * | 2002-09-24 | 2004-03-25 | Takeshi Yoneda | Differential limiting control apparatus for a vehicle and the method thereof |
| CN1541874A (en) * | 2003-04-30 | 2004-11-03 | �ղ��Զ�����ʽ���� | Vehicle dynamics control apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107000589A (en) * | 2014-11-19 | 2017-08-01 | 捷豹路虎有限公司 | Control the control system and method for power train |
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| CN107000589B (en) * | 2014-11-19 | 2019-08-27 | 捷豹路虎有限公司 | Control the control system and method for power train |
| US10828984B2 (en) | 2014-11-19 | 2020-11-10 | Jaguar Land Rover Limited | Control system and method of controlling a driveline |
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Application publication date: 20140611 |