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Method for adapting parameters of a clutch

A clutch, dual clutch technology, applied in clutches, non-mechanical drive clutches, mechanical equipment, etc., can solve problems such as insufficiently accurate description of the learning process

Active Publication Date: 2013-12-25
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] However, the above-mentioned German patent application DE 10 2011 081 195 does not describe the learning process of the above-mentioned adaptation parameters precisely enough

Method used

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  • Method for adapting parameters of a clutch
  • Method for adapting parameters of a clutch

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Embodiment Construction

[0040] figure 1The structure of a hydraulic clutch system 1 as an example of a schematically known hydraulic hydrostatic clutch actuator (HCA) is schematically shown in FIG. This overview only shows the structure for operating one of the two clutches of a dual clutch gearbox, the operation of the second clutch proceeds analogously. The hydraulic clutch system 1 comprises a control device 2 , which controls an actuator 3 , on the transmission side 15 . When the position of the piston 19 in the actuator 3 and cylinder 4 changes to the right along the actuator stroke, the volume of the cylinder 4 changes, thereby establishing a pressure P in the cylinder 4, which is controlled by a pressure medium 7 through a The hydraulic conduit 9 leads to the receiving side 16 of the hydraulic clutch system 1 . The hydraulic line 9 is adapted in its length and shape to the installation space conditions of the motor vehicle. The pressure P of the pressure medium 7 at the receiving side 16 ca...

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Abstract

The invention relates to a method for adapting parameters of a clutch of a double-clutch transmission system which has a hydrostatic clutch actuator with a pressure sensor in a motor vehicle.

Description

technical field [0001] The invention relates to a method having the features according to the preamble of claim 1 . Background technique [0002] The adaptation of the parameters of a clutch of a dual clutch gearbox provided with a hydrostatic clutch actuator will in particular be explained by means of the invention. The hydrostatic clutch system is made with a clutch actuator having a pressure sensor, as indicated, for example, in DE 10 2010 047 800 A1 and DE 10 2010 047 801 A1 figure 1 middle. This clutch actuator is a so-called hydrostatic clutch actuator HCA (Hydrostatic Clutch Actuator). Such a hydrostatic actuator is understood to be an actuator with a hydrostatic transmission section, for example a pressure line with hydraulic fluid. The pressure in the pressure conduit is detected by a pressure sensor. If a component connected to it is to be moved by the hydrostatic actuator, the hydraulic fluid in the transmission section or pressure line is moved, for example b...

Claims

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Application Information

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IPC IPC(8): F16D48/06
CPCF16D29/005F16D48/066F16D2048/0251F16D2500/1026F16D2500/10412F16D2500/1045F16D2500/1086F16D2500/3024F16D2500/3026F16D2500/50248F16D2500/5116
Inventor E·赖博尔德E·霍德鲁斯
Owner SCHAEFFLER TECH AG & CO KG
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