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Method of adapting to friction clutch

A technology of friction clutch and controller, which is applied in the direction of clutch, engine start, machine/engine, etc. It can solve problems such as errors and vehicles can’t move accordingly, and achieve the effect of improving firmness

Active Publication Date: 2015-06-17
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In the case of the clutch being put into operation for the first time, or in the vehicle installation workshop or in the service situation, the natural driving situation (zugegriffen) is generally not assumed, because either the vehicle running which leads to this driving situation is due to wrong commissioning or Not feasible at all, either because the vehicle cannot move accordingly due to the given conditions at the site

Method used

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Embodiment Construction

[0036] The invention is schematically illustrated with the aid of an embodiment in the drawing and will be described in detail later with reference to the drawing.

[0037] figure 1A drivetrain of a motor vehicle is shown, which is identified with the reference numeral 10 . The illustration shows an internal combustion engine 12 , a friction clutch 14 , a transmission 16 and driven wheels 18 . Drive train 10 can thus be interrupted and closed by means of friction clutch 14 . This is done by disengaging, ie engaging or disengaging, the friction clutch 14 . In this case, the clutch disks 20 of the friction clutch 14 are moved together or away from each other. An actuator 22 is used for this, which in turn is actuated by a controller 24 , for example a motor controller. An actuation signal is used for this. In the described method, the value or variable of the actuation signal is ascertained, in the case of which the detection point of the friction clutch 14 is reached, the ...

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PUM

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Abstract

The invention provides a method for adapting to an automated friction clutch (14). In the method, a course of an engine speed is recorded and evaluated.

Description

technical field [0001] The invention relates to a method for adapting an automated friction clutch as well as to a system, a computer system and a controller for carrying out the method. Background technique [0002] A clutch is a machine element used to rigidly, elastically, moveably or releasably connect two shafts. Torque can be transmitted between the two shafts using the connection provided by the clutch. Friction clutches can be used in motor vehicles in which the rotational speed between the two shafts can be masked by slipping (Schlupf) when the connection is established at start-up and again after a gear change different. [0003] Automated friction clutches are usually actuated by means of an actuator, which is actuated by an electronic control unit, for example a motor controller. The cooperation of the clutch and the internal combustion engine usually takes place on a torque level, that is to say the superordinated control unit requests a defined torque from t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D48/06
CPCF16D48/06F02N11/0814F16D2500/1045F16D2500/3067F16D2500/3068F16D2500/30808F16D2500/50245F16D2500/50269F16D2500/70605
Inventor K.S.G.艾森韦特F.巴斯特
Owner ROBERT BOSCH GMBH