CN106255839A - There is the Clutch Control of sluggish consideration - Google Patents
There is the Clutch Control of sluggish consideration Download PDFInfo
- Publication number
- CN106255839A CN106255839A CN201580023516.0A CN201580023516A CN106255839A CN 106255839 A CN106255839 A CN 106255839A CN 201580023516 A CN201580023516 A CN 201580023516A CN 106255839 A CN106255839 A CN 106255839A
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- Prior art keywords
- piston
- active piston
- sluggish
- impact
- torsion
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Classifications
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
- F16D48/066—Control of fluid pressure, e.g. using an accumulator
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/102—Actuator
- F16D2500/1026—Hydraulic
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/104—Clutch
- F16D2500/10406—Clutch position
- F16D2500/10412—Transmission line of a vehicle
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/104—Clutch
- F16D2500/10443—Clutch type
- F16D2500/1045—Friction clutch
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/50—Problem to be solved by the control system
- F16D2500/501—Relating the actuator
- F16D2500/5012—Accurate determination of the clutch positions, e.g. treating the signal from the position sensor, or by using two position sensors for determination
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/50—Problem to be solved by the control system
- F16D2500/502—Relating the clutch
- F16D2500/50287—Torque control
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/702—Look-up tables
- F16D2500/70205—Clutch actuator
- F16D2500/70235—Displacement
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
- F16D2500/70402—Actuator parameters
- F16D2500/7041—Position
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/706—Strategy of control
- F16D2500/70668—Signal filtering
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/706—Strategy of control
- F16D2500/70673—Statistical calculations
- F16D2500/70684—Statistical calculations using regressions
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The present invention relates to a kind of friction clutch (105), it can be handled by means of relay piston (140), and described relay piston couples with active piston (130) by means of hydrostatic pipeline (120).The method proposing the moment of torsion that one is used for controlling to transmit via friction clutch (105), its position comprising the steps: to control active piston based on the transmission function between the position and the position of relay piston of active piston, the most additionally control the position of active piston based on sluggishness impact, described sluggish impact based in piston the direction of motion of process and the position of active piston determine.Here, determine that sluggish impact, the plurality of support are effective respectively for a predeterminable area of the position of active piston based on multiple support points.
Description
Technical field
The present invention relates to Clutch Control.Especially, the present invention relates to control the hydraulic operation of clutch, wherein consider behaviour
Vertical lagging characteristics.
Background technology
PWTN in motor vehicles includes friction clutch, can interrupt passing at power by described friction clutch
Dynamic system transmission moment of torsion.Here, friction clutch is handled in a hydrodynamic manner.In the first embodiment, the manipulation of increase
Cause friction clutch to close, in this second embodiment, cause friction clutch to disconnect.Flexible member provides retroaction respectively
In the power handled.The manipulation of hydraulic pressure includes having the active cylinder of active piston and have the slave cylinder of relay piston, two of which
Cylinder is hydraulically coupled to each other.If changing the position of active piston, then this acts on relay piston and correspondingly change can
Moment of torsion via friction clutch transmission.
Generally, the position of active piston is followed in the manipulation of friction clutch based on transmission function.But, at the pipeline of hydraulic pressure
Region in friction and buoyancy effect can cause sluggish impact so that the position individually through active piston does not determines
The manipulation of friction clutch, but additionally determine also by the steering before active piston.Sluggish impact can
Relevant to the absolute position of active piston.Additionally, sluggish impact can be relevant to the friction clutch applied.
DE 10 2,011 011 152 A1 relates to a kind of method for controlling this friction clutch.
DE 10 2,013 201 261 A1 illustrates and compensates sluggishness impact in a time-controlled manner.
DE 10 2,011 011 152 A1 relates to the another kind of compensation of described sluggish impact.
Summary of the invention
The purpose that the present invention is based on is: provide the technology of a kind of improvement, in order to by considering that sluggish impact comes with improvement
Control can be by means of the moment of torsion of friction clutch transmission.The present invention by the feature with independent claims a kind of method,
A kind of computer program and a kind of equipment realize described purpose.Dependent claims describes preferred embodiment.
Friction clutch can be handled by means of relay piston, and described relay piston is by means of hydrostatic pipeline and active
Piston couples.Base can be comprised the steps: for controlling via the method according to the invention of moment of torsion of friction clutch transmission
In active piston and between the position of relay piston transmission function control active piston position, the most additionally based on
Sluggish impact controls the position of active piston, described sluggish impact based in piston process the direction of motion and
The position of active piston determines.Here, support that point determines sluggish impact based on multiple, the plurality of support point respectively for
One predeterminable area of the position of active piston is effective.
By arranging the sluggish impact that multiple diverse location with active piston is associated, it is possible to easily sluggishness is affected
It is modeled with the dependency of the position of active piston.Therefore, it is possible to easily sluggishness is affected the possibility about active piston
The change of position be modeled.Sluggish impact is therefore, it is possible to be compensated with improvement.Can be via the moment of torsion of friction clutch transmission
Therefore, it is possible to be controlled more accurately.Thereby, it is possible to raising driving comfort.Especially, the method can advantageously be used in
On double clutch, described double clutch can be connected to double-clutch speed changer upstream.In this case, by described method
One or two clutch of double clutch can be controlled, in order to realize between the gear of the access of dual-clutch transmission more
Quickly, softer or transmit more accurately
Preferably, these regions are the most adjacent to each other.Therefore.Can be easily by clear and definite sluggish impact and active
Each position of piston is associated.Sluggish impact quickly and not can be determined with expending for each position.
In another embodiment, based on the support in the region that this position is associated point and region that at least one is adjacent
Support point, sluggish on the position at active piston affects interpolation.Pass through interpolation, it is possible to well on sluggishness impact about
The typical change of the possible position of active piston is modeled.Here, the quantity of predeterminable area can be lacked relatively.For respectively
The bin of the sluggish impact being associated with these regions expends therefore, it is possible to reduce.
In another embodiment, support that point is not equally spaced.In other words, in this embodiment, these regions bag
Include different size of alternate position spike.Thus it is for example possible to select narrow region, sluggish impact is according to the position of active piston there
Strong variations.It is little for can selecting wide region, the most location-based change.Thereby, it is possible to realize sluggishness is affected
Change about the position of active piston models accurately, without the multiple different sluggish impact of storage.
In an especially preferred embodiment, spacing between adjacent support point with and support that point is associated
Sluggish impact is relevant.In one embodiment, will be chosen on the border of the spacing supported between point or region so that in phase
Difference between the sluggish impact in adjacent region is substantially identical.
In another embodiment, it also is able to adjust about supporting the slow of some storage in the current operation of friction clutch
Stagnant impact.To this, determine the moment of torsion actually via friction clutch transmission in the position of active piston, based on active piston
Position and the moment of torsion that determines of sluggish impact compare with the actual torque determined, and can lead based on described relatively adjustment
The sluggish impact of the position of dynamic piston.
Thereby, it is possible to consideration dynamic effect, described dynamic effect such as can based on friction clutch or hydrostatic pressure pipe
The heating of the parts on road or aging and occur.
Computer program according to the present invention includes program code mechanism, when computer program is in processing means
Upper operation or on computer-readable medium during storage, program code mechanism is for performing described method.
Propose a kind of wherein to rub via the equipment according to the present invention of moment of torsion of friction clutch transmission for controlling
Clutch can be handled by means of relay piston, and described relay piston couples with active piston by means of hydrostatic pipeline, institute
The equipment of stating includes: lead to the interface of executor, described executor for based on active piston and relay piston position it
Between transmission function control active piston position；Controlling device, it is for providing signal at seam；Wherein control device to set
Meter is used for: based in piston direction of motion of process and the position of active piston determine sluggish impact, and
Executor is controlled according to sluggishness impact.It is designed for here, control device: support that point determines sluggish impact, institute based on multiple
It is effective for stating multiple support and putting a predeterminable area respectively for the position of active piston.
This equipment can be advantageously used in the clutch in the PWTN controlling motor vehicles.Especially, it is possible to by
One or two clutch of the double clutch of double-clutch speed changer is controlled in this equipment.
Accompanying drawing explanation
Now, the present invention is described in greater detail with reference to the drawings, there is shown:
Fig. 1 illustrates the clutch system for motor vehicles；
Fig. 2 illustrates the flow chart of the method for controlling the friction clutch in Fig. 1；
Fig. 3 illustrates the characteristic curve of the clutch system of Fig. 1, and
Fig. 4 illustrates the sluggish impact change curve about active piston position on the clutch system of Fig. 1.
Detailed description of the invention
Fig. 1 illustrates clutch system 100, and it is used for applying in PWTN, such as, apply in a motor vehicle.Clutch system
System 100 includes friction clutch 105, manipulation device 110 and controls device 112, and described manipulation device is at current embodiment
In constituted in the way of electro-hydraulic.Following consideration is not important to: when being increased or decreased by means of manipulation device 110
During the manipulation carried out, it is possible to whether rise via the moment of torsion of friction clutch 105 transmission.Friction clutch 105 enables in particular to
Moment of torsion is transmitted between electromotor and variator.In one embodiment, friction clutch 105 be double-clutch speed changer double from
A part for clutch.
Manipulation device 110 can be controlled electrically in shown embodiment.If by the clutch known in inductance
Pedal is handled, then this is also " line traffic control clutch " system.Manipulation device 110 includes the executor 115 and hydrostatic of electricity
Pipeline 120.Hydrostatic pipeline 120 includes having the active cylinder 125 of active piston 130, have the driven of relay piston 140
Cylinder 135 and the connection pipeline 145 being arranged between cylinder 125 and 135.The position of active cylinder 130 by means of fluid 150 from active cylinder
125 pass to relay piston 140 by connecting pipeline 145 and slave cylinder 135.Relay piston 140 is designed for: handle friction from
Clutch 105.Dimension, the manipulation of friction clutch 105 and then can be by controlling via the moment of torsion of friction clutch 105 transmission
Executor 115 controls, and active piston 130 is placed in default position by described executor.
Executor 115 can be controlled by control equipment 112 via first interface 115.The control of executor 115 or active
Piston 130 moves to carry out according to request in the position preset, and control equipment 112 can connect via the second interface 160
By described request.This request enables in particular to relate to moment of torsion, and described moment of torsion should transmit via friction clutch 105.
At real clutch system 100, determined at friction clutch by elastic, frictional dissipation and the accuracy of manufacture
Sluggish impact between manipulation and the position of active piston 130 of 105.Sluggish the most just relative to the hydraulic pressure of fluid 150
The position of pressure or slave cylinder 140 exists.Sluggish impact causes: moving along the first direction active piston 130 to default
Reach first degree of controllability during position, and reach the second behaviour when being moved to same position in opposite direction by active piston 130
Vertical degree, described second degree of controllability is different from first degree of controllability.In order to accurately handle friction clutch 105 and need: suitable
The local sluggishness that compensates affects.This is proposed: the scope of the possible position of active piston 130 is divided into following region, described
Region is associated with a sluggish impact respectively.Therefore, obtaining multiple support point, the plurality of support point enables in particular to be retained in
In bin 165.Based on supporting that the sluggish impact at point or for the storage of these regions can presetting for active piston 130
Position compensated the sluggish impact of manipulation device 110 by control equipment 112.
Fig. 2 illustrates the flow chart of the method 200 for controlling the friction clutch 105 in Fig. 1.
In step 205, being especially able to receive that via the second interface 160 can be via friction clutch 105 torsion to be passed
The request of square.Based on this numerical value, can determine the manipulation required to this of friction clutch 105 in step 210.In step
The desired position of active piston 130 is determined in 215.Position enables in particular to based on transferring function to determine, described transmission function
The position with relay piston 140 of active piston 130 is associated with each other.
In a step 220, determining region 170, before active piston 130, defined location falls in described region.?
Step 225 determining, sluggish impact, described sluggish impact are associated with pre-determined region.Sluggish impact enables in particular to storage
In bin 165.In one embodiment, the region being associated of the position being directly based upon active piston 130 determines late
Stagnant impact.The most advantageously: be provided with relatively many regions 170 for good resolution.
In another embodiment also being able to produce good result by a small amount of region 170, at active piston 130
The sluggish impact of position carries out interpolation.To this, by the region 170 that is associated and region 170 that at least one is adjacent
Sluggish impact is used as the support point of interpolation.Interpolation can be such as linear, square, cube, the most polynomial or
Index.
In two variations, in this step 235, based on sluggishness impact adjust active piston 130 before determine
Position.Subsequently, executor 115 can be controlled in step 240, in order to before being placed in by active piston 130 in defined location.
Can method 200 extended below: can continue to adjust in the current operation of clutch system 100 and stored
Sluggish impact.In order to adjust, can determine the moment of torsion actually via friction clutch 105 transmission in step 245.This is such as
Can based on sensor values, model calculates or following method be carried out, it is inactive that described method enables in particular at double clutch
Perform at friction clutch 105.As an alternative, in this step, it is also possible to determine friction clutch 105 for default moment of torsion
Handle.In both cases, in step 250, it is possible to calculate can determine at active piston 130 based on step 245 and 250
Position and can be by the difference between step 205 to 240 defined locations.Poor based on this, step 255 can adjust sluggishness
Impact, the region 170 that described sluggish impact is in active piston 130 or should be at is associated.
Method 200 can perform periodically.Especially, step 205 independently can be distinguished to 255 with step 245 to 240
Perform periodically.
Fig. 3 illustrates the Figure 30 0 with the characteristic curve 305 at the clutch system 100 of Fig. 1.Paint in the horizontal direction
The position of active piston 130 processed.In the vertical direction is plotted in the hydraulic pressure of the fluid 150 in hydrostatic pipeline 120.Liquid
Pressure pressure also corresponds to position or the manipulation of friction clutch 105 of relay piston 140 qualitatively.
Characteristic curve 305 is hysteresis loop, draws described hysteresis loop based on transmission function 302 and sluggish impact.Preferably
In clutch system 100, exist between the position of the position of active piston 130 and hydraulic pressure or relay piston 140 and directly close
Connection.But, due to elastic, tolerance and friction, this association is relevant to direction 310, and active piston 130 moves along described direction.?
In current view, the vertical spacing between upper section and the lower section of hysteresis loop 305 is referred to as sluggishness affects 315,
Wherein the sluggish value affecting 315 in the various location of active piston 130 is different size of.
It is proposed that: via the possible formation region, position 170 of active piston 130, respectively a sluggishness is affected 315
It is associated with described region.These are sluggish affect 315 and the zone boundary being associated in region 170 if desired such as can preserve
In bin 165.It is preferred here that: these regions 170 are the most adjacent to each other.These regions 170 need not identical greatly,
But when sluggishness affect 315 about the position strong variations of active piston 130 time, it is little for enabling in particular in this position,
And when sluggishness affect 315 about the position of active piston 130 the most weak change time, it is possible to be correspondingly big.
Fig. 4 illustrates the chart 400 with the sluggish change curve 405 affecting 315 corresponding to Fig. 3.It is similar to regarding of Fig. 3
Figure, position and the in the vertical direction of drawing active piston 130 in the horizontal direction draw the sluggish value affected being associated.
For each region 170, supporting that drawing the sluggishness preset at point 410 affects 315 respectively.In order to from the sluggish impact of storage
Determine in 315 that the sluggish of gap size with reduction affects 315, it is possible to affect the support of 315 via known sluggishness and click on
Row interpolation or extrapolation.The result of this interpolation illustrates as change curve 405.In order to determine that change curve 405 such as can be applied
Linear, polynomial or also have other interpolation.In one embodiment, whole existing sluggishnesses are affected 315 to be used for
Interpolation.In another embodiment, only interpolation or pre-via encircled area 170 are carried out between 315 adjacent sluggish impact
If quantity sluggish affects 315 to carry out interpolation, during wherein the position of active piston 130 is positioned at described region 170.
Reference numerals list
100 clutch systems
105 friction clutches
110 manipulation devices
112 control equipment
115 electric actuators
120 hydrostatic pipelines
125 active cylinder
130 active pistons
135 slave cylinders
140 relay pistons
145 connect pipeline
150 fluids
155 first interfaces
160 second interfaces
165 bins
170 regions
200 methods
205 receive the request for transmitting moment of torsion
210 manipulations determining friction clutch
215 positions determining active piston
220 regions determining position
225 determine the sluggish impact in the region being determined
230 affect interpolation via adjacent region to sluggishness if desired
235 defined locations adjusting active piston
240 control executor
245 moments of torsion determining actual transfer
250 deviations determining sluggish impact
The 255 sluggish impacts adjusting storage
300 charts
302 transmission functions
305 characteristic curves
310 directions
315 sluggish impacts
400 charts
405 change curves
410 support point
Claims (8)
1. the method (200) being used for controlling moment of torsion, described moment of torsion can transmit via friction clutch (105), Qi Zhongsuo
Stating friction clutch (105) to handle by means of relay piston (140), described relay piston is by means of hydrostatic pipeline
(310) couple with active piston (130), and described method (200) comprises the steps:
-based on the transmission function between the position of the position of described active piston (130) and described relay piston (140)
(302) position of described active piston (130) is controlled,
-the most additionally control the position of described active piston (130) based on sluggishness impact (115), described sluggish impact based on
In piston (130,140) one the direction of motion (310) of process and the position of described active piston (130) determine,
It is characterized in that,
Determining described sluggish impact (115) based on multiple supports point (410), the plurality of support point is respectively for described active
One predeterminable area (170) of the position of piston (130) is effective.
Method the most according to claim 1 (200), wherein these regions (170) are the most adjacent to each other.
Method the most according to claim 1 and 2 (200), wherein support based on the region (170) being associated with this position
Point (410) and support point (410) in region (170) that at least one is adjacent, to the position at described active piston (130)
Described sluggish impact (115) interpolation.
4., according to the method (200) according to any one of the claims, wherein said support point (410) is not equidistant
's.
Method the most according to claim 4 (200), wherein the spacing between adjacent support point (410) is with described
Support that the sluggish impact that point is associated is relevant.
6., according to the method (200) according to any one of the claims, described method also includes:
-determine moment of torsion, described moment of torsion in the position of described active piston (130) actually via described friction clutch
(105) transmit；
-by position based on described active piston (130) and described sluggish impact (115) moment of torsion determined and actual torsion determined
Square compares, and
-adjust the described sluggish impact (115) in the position of described active piston (130) based on described comparison.
7. a computer program, it has program code mechanism, when described computer program is in processing means
Running or during storage on computer-readable medium, described program code mechanism is for performing according in the claims
One described method (200).
8. the equipment (100) being used for controlling moment of torsion, described moment of torsion can transmit via friction clutch (105), Qi Zhongsuo
Stating friction clutch (105) to handle by means of relay piston (140), described relay piston is by means of hydrostatic pipeline
(120) couple with active piston (130), and described equipment include following element:
-lead to the interface (155) of executor, described executor is for based in the position of described active piston (130) and described
Transmission function (302) between the position of relay piston (140) controls the position of described active piston (130)；
-controlling device (112), it is for providing signal at described seam；
-wherein said control device is designed for: the direction of motion of based in piston (130,140) process
(310) and the position of described active piston (130) determines sluggish impact (115), and according to described sluggish impact (115) control
Make described executor；
It is characterized in that,
-described control device (112) is designed for: determine described sluggish impact (115), institute based on multiple supports point (410)
It is effective for stating multiple support and putting a predeterminable area (170) respectively for the position of described active piston (130).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014208787 | 2014-05-09 | ||
| DE102014208787.2 | 2014-05-09 | ||
| PCT/DE2015/200252 WO2015169304A1 (en) | 2014-05-09 | 2015-04-09 | Clutch control which takes hysteresis into consideration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106255839A true CN106255839A (en) | 2016-12-21 |
| CN106255839B CN106255839B (en) | 2019-02-22 |
Family
ID=53276685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580023516.0A Active CN106255839B (en) | 2014-05-09 | 2015-04-09 | The clutch control considered with sluggishness |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR102427703B1 (en) |
| CN (1) | CN106255839B (en) |
| DE (1) | DE112015002192B4 (en) |
| WO (1) | WO2015169304A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058323A (en) * | 2017-05-31 | 2018-12-21 | 舍弗勒技术股份两合公司 | Method for calculating the nominal position of clutch executive device |
| CN110291302A (en) * | 2017-01-30 | 2019-09-27 | 利滕斯汽车合伙公司 | Disengaging type vacuum pump system |
| CN112511052A (en) * | 2019-08-26 | 2021-03-16 | 上海汽车集团股份有限公司 | Torque capacity estimation method and system |
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| CN109058323B (en) * | 2017-05-31 | 2022-01-07 | 舍弗勒技术股份两合公司 | Method for calculating a setpoint position of a clutch actuator |
| CN112511052A (en) * | 2019-08-26 | 2021-03-16 | 上海汽车集团股份有限公司 | Torque capacity estimation method and system |
| CN112511052B (en) * | 2019-08-26 | 2022-03-11 | 上海汽车集团股份有限公司 | Torque capacity estimation method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112015002192B4 (en) | 2024-03-21 |
| DE112015002192A5 (en) | 2017-01-19 |
| CN106255839B (en) | 2019-02-22 |
| KR102427703B1 (en) | 2022-08-01 |
| KR20170005412A (en) | 2017-01-13 |
| WO2015169304A1 (en) | 2015-11-12 |
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