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Method for controlling and/or regulating energy input into clutch

A clutch and energy technology, applied in the direction of clutch, transmission control, arrangement of multiple different prime movers of general power plant, etc., can solve the problem of little control and/or adjustment of clutch

Active Publication Date: 2020-01-21
VOLKSWAGEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The methods known hitherto in the prior art are not optimally designed, although these methods allow to normalize the friction surfaces of the clutches of the drive train when the vehicle is parked, among other methods known in the prior art Control and / or regulation of the clutch is substantially less in terms of normalizing the friction surfaces of the clutch, but rather a control / regulation of the temperature of the clutch fluid and / or transmission lubricating oil

Method used

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  • Method for controlling and/or regulating energy input into clutch
  • Method for controlling and/or regulating energy input into clutch
  • Method for controlling and/or regulating energy input into clutch

Examples

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Embodiment Construction

[0027] figure 1 Firstly, the energy E known in the prior art for controlling and / or regulating the input of energy E into a clutch of a drive train of a vehicle is shown. 离合器 A simplified schematic of the method. The time t is shown schematically on the corresponding x-axis and the wheel drive power R on the corresponding y-axis (from top to bottom) 驱动功率 , the engine speed n 内燃机 and the speed n of the transmission input shaft 变速器输入轴 , the torque M of the internal combustion engine 内燃机 and the energy E input into the clutch 离合器 . here, in Figure 1 to Figure 5 Energy E input into the clutch 离合器 At least tentatively shown schematically, the friction work K introduced into the clutch with respect to time t is explicitly shown by means of the y-axis. 摩擦 . from here Figure 1 to Figure 5 The curve shown in (in the bottommost view) thus results in the energy input into the clutch, E 离合器 , which is taken as the area under the corresponding curve or as the introduced fricti...

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PUM

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Abstract

The invention relates to a method for controlling and / or regulating energy input into a clutch (5, 5a) of a drive train (1, 1a) of a vehicle, in particular a motor vehicle. The drive train (1, 1a) hasat least one driving machine (3), at least one automatic shift transmission (4), at least one clutch (5,5a), which is effectively arranged between the first driving machine (3) and the transmission (4), and at least one second driving machine (6). The first driving machine (3) is designed to be or is an internal combustion machine (3a) or a first motor (3b). The second driving machine (6) is designed to be or is a second motor (6a). The second driving machine (6) designed as a second motor (6a) is effectively connected to and / or arranged in the drive train (1,1a) so that the second motor (6a)can be used for and / or is suitable for driving the vehicle regardless of the current state (open or closed) of the clutch (5,5a).

Description

technical field [0001] The invention relates to a method for controlling and / or regulating the energy input to a clutch of a drive train of a vehicle, in particular a motor vehicle, wherein the drive train has at least one first drive machine, at least one automatically shiftable transmission, at least A clutch operatively arranged between a first drive machine and the transmission, and at least one second drive machine, wherein the first drive machine is designed as either an internal combustion engine or a first electric machine, and the second drive machine is designed as either a second drive machine Two electric machines, and wherein the second drive machine designed as the second electric machine is effectively connected and / or arranged in the drive train, so that the second electric machine can be applied to and / or drive suitable for the vehicle. Background technique [0002] Today's vehicles or motor vehicles, especially even hybrid vehicles, have a drive train wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H61/04F16H63/50B60K6/38
CPCB60K6/38F16H61/04F16H63/502F16H2061/0462F16H2061/0474B60K6/387B60K6/48B60K6/485B60K6/547B60K2006/4808B60W10/02B60W10/06B60W10/08B60W10/11B60W2710/025B60W2710/0644B60W2710/0666B60W2710/083B60W2710/1011B60W20/15F16D48/06F16D2500/10412F16D2500/30404F16D2500/30406F16D2500/30806F16D2500/3117F16D2500/5102F16D2500/5106F16D2500/70488F16H63/46F16H63/50F16H2061/0425F16H2061/0433F16H2063/504Y02T10/62
Inventor M.富格尔J.格伦沃尔德
Owner VOLKSWAGEN AG
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