CN105599770B - For reducing the method for the noise occurred when cutting off the power of vehicle drive system - Google Patents
For reducing the method for the noise occurred when cutting off the power of vehicle drive system Download PDFInfo
- Publication number
- CN105599770B CN105599770B CN201510484870.5A CN201510484870A CN105599770B CN 105599770 B CN105599770 B CN 105599770B CN 201510484870 A CN201510484870 A CN 201510484870A CN 105599770 B CN105599770 B CN 105599770B
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- Prior art keywords
- power
- driver
- cutting
- clutch pedal
- pedal switch
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000033001 locomotion Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 description 7
- 230000035939 shock Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
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
- B60W30/18—Propelling the vehicle
- B60W30/20—Reducing vibrations in the driveline
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
-
- 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
- B60W30/20—Reducing vibrations in the driveline
- B60W2030/203—Reducing vibrations in the driveline related or induced by the clutch
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/14—Clutch pedal position
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/16—Ratio selector position
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Control Of Transmission Device (AREA)
- Mechanical Operated Clutches (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
This invention address that providing a kind of method for reducing the noise occurred when cutting off the power of vehicle drive system, comprising: the motion information value of the clutch pedal switch of the intention of driver be reflected by sensing to determine that the interruption of driver is intended to when clutch pedal switch is moved；The cutting degree of the power provided from engine side is determined by analyzing the motion information value；And determined whether to reduce the torque provided from engine before throw-out-of clutch according to the cutting degree of power.
Description
Cross reference to related applications
It is preferential this application claims on November 18th, 2014 South Korea patent application submitted the 10-2014-0160615th
Power, all the contents of the application are hereby incorporated by for all purposes by the reference.
Technical field
The present invention relates to a kind of methods for reducing the noise occurred when cutting off the power of vehicle drive system, and
And it can prevent from operating under the low gear starting of vehicle or low-speed running state when clutch pedal more particularly, to one
When the technology of noise that occurs.
Background technique
In general, when the fast operating clutch pedal during the low gear of FR class vehicle is started, moves backward or run at a low speed,
The transmitting of the torque provided from engine to transmission system is suddenly cut off, this will lead to shift shock or so-called collision
Noise.
It is well known that in the above-mentioned shift problem appeared in manual transmission shift shock or collision make an uproar
Sound, the shift shock occurred in clutch engagement (or clutch disc and friction member tight attachment) be it is most important because
Element, and in this case, the impulsive torque of appearance is amplified by transmission system backlash, and is passed to and driven via transmission system
The person of sailing.
That is, the speed changer and differential gear in vehicle drive system include various gears, and these gears keep mutual
The state of engagement, wherein the meshing relation between gear must be related to above-mentioned backlash.
Specifically, when vehicle starts after a stop, or the above-mentioned backlash due to caused by unexpected change in torque,
It will appear the impact noise and oscillation phenomenon of vehicle.
Also, in order to reduce the impact noise due to caused by above-mentioned backlash, a kind of solution for the rigidity increasing transmission shaft
Scheme has been suggested.However, this solution is invalid for reducing backlash due to the limitation of structure and the increase of cost
, and a kind of method for reducing differential gear transmission ratio has been suggested, but this method is in terms of power performance
There are still problems.
Therefore, a kind of for preventing the side of the noise due to caused by backlash and vibration the object of the present invention is to provide
There is above-mentioned backlash when clutch pedal works suddenly immediately after starting with the first gear or reversing gear in method.
The content for being described as the relevant technologies is only provided to help to understand background of the invention, and is not considered as phase
When in the prior art well known by persons skilled in the art.
Summary of the invention
The object of the present invention is to provide it is a kind of for reducing when cut off vehicle drive system power when occur make an uproar
The method of sound can be prevented since (backlash is unexpected when starting or running at a low speed period clutch pedal in low gear for backlash
Occur when work) caused by noise and vibration problem.
In accordance with an exemplary embodiment of the invention, it provides a kind of for reducing moving when cutting vehicle drive system
The method of the noise occurred when power comprising: when clutch pedal switch is moved, reflect driver's by sensing
The motion information value of the clutch pedal switch of intention come determine driver interruption be intended to；By analyzing the motion information value
To determine the cutting degree of the power provided from engine side；Determined whether according to the cutting degree of power in throw-out-of clutch
The torque provided from engine is provided before.
The method may further include, the cutting degree according to power determine whether throw-out-of clutch it
Preceding reduction determines whether driver has by sensing the manipulation signal of speed-changing lever after the torque that engine provides
There is shifting intention；Vehicle is switched into stop mode or shift mode according to whether driver has shifting intention；And really
Determine driver and whether have to further accelerate intention.
Pass through the variation of sensing speed as caused by the movement of clutch pedal switch or voltage, the motion information value
It can determine that the interruption of driver is intended to.
The cutting degree of the power can be by by the speed as caused by the movement of clutch pedal switch or voltage
Variation with set reference value be compared to determine.
Determine driver whether have further accelerate intention during, can by by the opening value of accelerator pedal and
The reference value of setting is compared to determine whether driver has and further accelerate intentions, when the opening value of accelerator pedal is more than setting
When fixed reference value, the action message of sensing clutch pedal switch as caused by the movement of clutch pedal switch can be passed through
Value come determine driver interruption be intended to.
When the variation of speed or voltage caused by the movement as clutch pedal switch is more than the reference value of setting,
Throw-out-of clutch reduces the torque provided from engine before.
Detailed description of the invention
Fig. 1 is the structure that can apply clutch pedal switch of the invention.
Fig. 2 is by the method according to the present invention for reducing the noise occurred when cutting off vehicle drive system power
Flow chart.
Fig. 3 is by the method according to the present invention for reducing the noise occurred when cutting off vehicle drive system power
The detail flowchart of each step.
Specific embodiment
Below, it will be described with reference to the drawings and occurred according to the present invention for reducing when cutting off vehicle drive system power
Noise method exemplary implementation scheme.
Fig. 1 shows the structure that can apply clutch pedal switch of the invention.As shown, for it is of the invention from
Clutch pedal switch be realized so as to when driver operate clutch pedal when it is removable on clutch pedal direction along slot S
Dynamic, the slot S is formed in main body 10.
In main body 10, one end of the spring 30 (it is formed along clutch pedal direction) with elastic force is fixed to branch
Support member 40, and the other end is connected to a bit of pedal switch 20.
Sensor 50 is set at predetermined intervals on slot S, wherein the slot S is formed in main body 10, the sensor
50 can be according to the movement of pedal switch 20 or the voltage signal of each step come recognition speed；And electronic control unit
(ECU) it 100 is independently mounted, wherein when pedal switch 20 is by sensor, the electronic control unit 100 can be identified
Speed or voltage signal.
Using above-mentioned configuration, to sense the change of the speed as caused by the movement of clutch pedal switch or voltage,
It is intended to so as to detect the current clutch pedal manipulation of driver.
That is, pedal switch 20 is also promptly by being formed in slot S in the case where driver operates clutch pedal suddenly
On sensor 50, and therefore electronic control unit 100 senses the speed as caused by the movement of pedal switch 20 or voltage
Change, so as to accurately detect driver it is current clutch pedal manipulation be intended to.
Fig. 2 and Fig. 3, which is shown, utilizes the according to the present invention for reducing when cutting vehicle transmission system of above-mentioned configuration implementation
The flow chart of the method for the noise occurred when system power.
As shown in Figures 2 and 3, present invention generally comprises operation S100, operation S200 and operation S300, wherein works as clutch
When device pedal switch is moved, the operation S100 reflects the dynamic of the clutch pedal switch of the intention of driver by sensing
Determine that the interruption of driver is intended to (intermitting intention) as the value of information；Before the operation S200 is by analysis
Motion information value is stated to determine the cutting degree of the power provided from engine side；The operation S300 is according to the cutting journey of power
It spends to determine whether to reduce the torque provided from engine before throw-out-of clutch.
Firstly, executing following operation: when clutch pedal switch is moved sensing reflect driver intention from
The motion information value of clutch pedal switch.
That is, determining whether driver currently intends suddenly to cut off power, or whether it has been intended to be simply completed
Shift during normally travel and cut off power.
In order to realize above-mentioned determination, electronic control unit sensing passes through the biography being formed on slot when clutch pedal switch
Speed when sensor, or the voltage change that sensing changes when clutch pedal switch passes through sensor, to determine driver
Interruption be intended to.
Also, execute following operation: the cutting of the power provided from engine side is provided by analysis motion information value
Degree.Here, it (is reflected in the motion information value by sensing clutch pedal switch when clutch pedal switch is moved
The intention of driver) come determine driver interruption be intended to operation in, clutch pedal signal is embodied as first and second grades；
And in the operation of cutting degree for determining power, by sensing when clutch pedal signal change to from 2 grades 4 grades (2 → 3 →
4) interruption for changing to determine driver of speed caused by movement when by clutch pedal switch or voltage is intended to.
That is, the variation of the speed caused by the movement as clutch pedal switch or voltage is more than the reference value of setting
In the case of (wherein, the reference value of variation and the setting of speed or voltage is made comparisons by electronic control unit 100), determine driver
It is current to intend suddenly to cut off power；And the variation of the speed caused by the movement as clutch pedal switch or voltage does not have
More than setting reference value in the case where when, determine not unexpected power cut, the power cut of normal kinetic cutting
Degree.
Next, executing following operation: being determined whether to reduce before throw-out-of clutch according to the cutting degree of power
The torque provided from engine.
That is, passing through in the case where being determined that the intention of driver is intended to suddenly cutting power and interrupting fuel feeding or increasing
Add engine drag to reduce the power provided from engine in advance before throw-out-of clutch.
According to the prior art, due to operating clutch pedal, clutch suddenly in the state of transmitting power from engine
It can disengage, will appear the noise and vibration due to caused by so-called backlash in this case.However, according to the present invention, when
When driver operates clutch pedal suddenly, sense driver's in advance by the speed or voltage change according to pedal switch
It is intended to, to reduce the torque provided from engine in advance before throw-out-of clutch, to prevented in advance due to above-mentioned backlash
Caused noise and vibration.
Also, it determines whether to reduce before throw-out-of clutch in cutting degree according to power and be provided from engine
After the operation of torque, operation S400, operation S500 and operation S600 are executed, wherein operation S400 passes through sensing speed changer behaviour
The manipulation signal of vertical pole determines whether driver has shifting intention；Whether operation S500 has shifting intention according to driver
Vehicle is switched into stop mode or shift mode；Operation S600 determines whether driver has and further accelerates intention.
That is, being driven after clutch operating by the joystick signal for sensing speed changer by electronic control unit to determine
Whether the person of sailing unceasingly has shifting intention.
In the case where determining that driver does not have shifting intention, vehicle enters stop mode；And it is grasped using speed changer
In the case that the manipulation signal of vertical pole determines that driver has shifting intention, execution switches to shift mode.Switch when performing
To stop mode or shift mode, similarly determines whether driver has and further accelerate intention.
That is, determining whether driver has in the operation for further accelerating intention, by by the opening value of accelerator pedal and
The reference value of setting is compared to determine whether driver has and further accelerate intention.It is more than to set in the opening value of accelerator pedal
In the case where fixed reference value, the above method reenter again by sense as caused by the movement of clutch pedal switch from
The motion information value of clutch pedal switch come determine driver interruption be intended to initial job.
Vehicle stop and shift gears after, when determine driver whether have further accelerate intention after, execute driving stability
It is turned into industry, and the method reenters initial job again.
Passed through according to the present invention with the above-mentioned sequence of operation in the case where driver operates clutch pedal suddenly
In advance sense driver interruption be intended to be accurately determined driver interruption be intended to and clutch release before reduce from
The power that engine provides, can prevent the noise and vibration phenomenon due to caused by the backlash occurred by convention in advance.
According to the present invention with above-mentioned configuration, occurred using for reducing when cutting off the power of vehicle drive system
Noise method, can prevent in advance since (backlash in low gear when starting or clutch be stepped on during running at a low speed for backlash
Appearance when plate works suddenly) caused by noise and vibration problem.
Although having been combined specific embodiment has shown and described the present invention, those skilled in the art should be managed
Solution, in the case where not departing from the spirit and scope of the invention as defined by appended claims, various modifications can be carried out and
Deformation.
Claims (4)
1. a kind of method for reducing the noise occurred when cutting off the power of vehicle drive system, this method comprises:
When clutch pedal switch is moved, the movement of the clutch pedal switch of intention of driver is reflected by sensing
The value of information come determine driver interruption be intended to；
The cutting degree of the power provided from engine side is determined by analyzing the motion information value；And
Determined whether to reduce the torque provided from engine before throw-out-of clutch according to the cutting degree of power,
The method for reducing the noise occurred when cutting off the power of vehicle drive system further comprises:
The cutting degree according to power determine whether to reduce before throw-out-of clutch the torque that is provided from engine it
Afterwards,
Determine whether driver has shifting intention by sensing the manipulation signal of speed-changing lever；
Vehicle is switched into stop mode or shift mode according to whether driver has shifting intention；And
It determines whether driver has and further accelerates intention,
Wherein, by the variation of sensing speed as caused by the movement of clutch pedal switch or voltage, believed by the movement
Breath value determines that the interruption of driver is intended to.
2. the side according to claim 1 for reducing the noise occurred when cutting off the power of vehicle drive system
Method, wherein by by the reference value of the variation of the speed as caused by the movement of clutch pedal switch or voltage and setting into
Cutting degree of the row relatively to determine power.
3. the side according to claim 1 for reducing the noise occurred when cutting off the power of vehicle drive system
Method, wherein determine driver whether have further accelerate intention during, by by the opening value of accelerator pedal and setting
Reference value be compared to determine whether driver has and further accelerate intention,
When the opening value of accelerator pedal is more than the reference value of setting, caused by sensing by the movement of clutch pedal switch
Clutch pedal switch motion information value come determine driver interruption be intended to.
4. the side according to claim 1 for reducing the noise occurred when cutting off the power of vehicle drive system
Method, wherein when the variation of speed or voltage caused by the movement as clutch pedal switch is more than the reference value of setting,
Throw-out-of clutch reduces the torque provided from engine before.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140160615A KR101628531B1 (en) | 2014-11-18 | 2014-11-18 | Method for noise reducing of driving system in power cut-off |
| KR10-2014-0160615 | 2014-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105599770A CN105599770A (en) | 2016-05-25 |
| CN105599770B true CN105599770B (en) | 2019-09-03 |
Family
ID=55855073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510484870.5A Active CN105599770B (en) | 2014-11-18 | 2015-08-07 | For reducing the method for the noise occurred when cutting off the power of vehicle drive system |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101628531B1 (en) |
| CN (1) | CN105599770B (en) |
| DE (1) | DE102015111919B4 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10589746B1 (en) * | 2018-08-27 | 2020-03-17 | GM Global Technology Operations LLC | Declutch clunk mitigation through torque intervention |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11245691A (en) * | 1998-02-27 | 1999-09-14 | Aichi Mach Ind Co Ltd | Automatic shift control method of gear type transmission |
| US7162998B1 (en) * | 2006-02-27 | 2007-01-16 | Gm Global Technology Operations, Inc. | Method of starting an internal combustion engine for strong hybrid powertrains |
| CN102287530A (en) * | 2010-06-15 | 2011-12-21 | 福特全球技术公司 | Method for controlling upshift in vehicle transmission |
| CN102328654A (en) * | 2010-07-06 | 2012-01-25 | 通用汽车环球科技运作有限责任公司 | Improve the shift quality of hand-operated transmission and the control system and the method for performance |
| CN103386965A (en) * | 2012-05-07 | 2013-11-13 | 福特全球技术公司 | Driveline lash control method during driver tip-in/out |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2861574B2 (en) * | 1992-01-23 | 1999-02-24 | 日産自動車株式会社 | Control device for internal combustion engine with electromagnetic clutch |
| JPH10329582A (en) * | 1997-05-30 | 1998-12-15 | Denso Corp | Automatic clutch control device |
| JPH11291795A (en) * | 1998-04-10 | 1999-10-26 | Aichi Mach Ind Co Ltd | Automatic shift control method for gear type transmission |
| DE10025586C2 (en) | 2000-05-24 | 2003-02-13 | Siemens Ag | Drive train for a motor vehicle |
| DE10257274A1 (en) | 2002-12-07 | 2004-06-24 | Robert Bosch Gmbh | Method and device for controlling an internal combustion engine |
| DE102004006880B4 (en) * | 2004-02-12 | 2008-05-08 | Robert Bosch Gmbh | Method for controlling the engine of a motor vehicle with manual transmission |
| JP2007038759A (en) | 2005-08-01 | 2007-02-15 | Honda Motor Co Ltd | Traveling control system for vehicle |
| KR20070045478A (en) | 2005-10-27 | 2007-05-02 | 현대자동차주식회사 | Apparatus for reducing gear backlash of transmission |
| DE102006060285A1 (en) | 2006-12-20 | 2008-06-26 | Zf Friedrichshafen Ag | Method for minimizing traction interruption during upshifts |
| DE102011103692A1 (en) | 2011-06-09 | 2012-12-13 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Method for controlling engine speed of vehicle, involves monitoring switching behavior of driver and fuel injection is switched off, when impending change of gear is determined |
-
2014
- 2014-11-18 KR KR1020140160615A patent/KR101628531B1/en active IP Right Grant
-
2015
- 2015-07-22 DE DE102015111919.6A patent/DE102015111919B4/en active Active
- 2015-08-07 CN CN201510484870.5A patent/CN105599770B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11245691A (en) * | 1998-02-27 | 1999-09-14 | Aichi Mach Ind Co Ltd | Automatic shift control method of gear type transmission |
| US7162998B1 (en) * | 2006-02-27 | 2007-01-16 | Gm Global Technology Operations, Inc. | Method of starting an internal combustion engine for strong hybrid powertrains |
| CN102287530A (en) * | 2010-06-15 | 2011-12-21 | 福特全球技术公司 | Method for controlling upshift in vehicle transmission |
| CN102328654A (en) * | 2010-07-06 | 2012-01-25 | 通用汽车环球科技运作有限责任公司 | Improve the shift quality of hand-operated transmission and the control system and the method for performance |
| CN103386965A (en) * | 2012-05-07 | 2013-11-13 | 福特全球技术公司 | Driveline lash control method during driver tip-in/out |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160059502A (en) | 2016-05-27 |
| DE102015111919B4 (en) | 2023-03-23 |
| KR101628531B1 (en) | 2016-06-09 |
| DE102015111919A1 (en) | 2016-05-19 |
| CN105599770A (en) | 2016-05-25 |
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