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Method of controlling a torque transmission system

A technology of torque transmission and operating system, applied in the direction of transmission control, control device, joint control, etc., can solve the problems of high cost and large land occupation

Inactive Publication Date: 2004-08-18
LUK GS VERW
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, this type of straddle clutch is too expensive and takes up too much space

Method used

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  • Method of controlling a torque transmission system
  • Method of controlling a torque transmission system
  • Method of controlling a torque transmission system

Examples

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Embodiment Construction

[0217] Figure 1a with Figure 1b Schematic showing part of a vehicle drive segment. Here a drive torque is transmitted from the engine 1 with the moment of inertia 2 to the torque transfer system 3 . The torque transmittable by this torque transmission system 3 can be transmitted, for example, to a rear connection part of a transmission not described further, for example an input part.

[0218] Figure 1a It shows a schematic structural diagram of a torque transfer system 3 with a power branch. In this transmission system, for example - Forting (Fottinger) coupling, or a hydraulic torque converter 3a and a torque converter shunt coupling 3b are connected in parallel in the force flow, here a control device is controlled like this The torque of the torque transmission device 3, so that the torque that is basically present in at least several operating ranges is not only provided by the torque converter 3a, but also by the Fortin clutch, or only by the torque converter clutch...

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PUM

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Abstract

A method of monitoring a torque transmission system with a manually switchable gearbox in the power train of a motor vehicle involves the utilization of at least one sensor unit at the input side of the torque transmission system to ascertain relevant positions of the shift lever of the gearbox and the driving torque of the engine of the motor vehicle. The thus obtained shift lever signals are memorized, together with comparison signals which are obtained as a result of filtering of the shift lever signals, and various characteristics of such signals are recognized and identified to indicate the intention of the operator of the vehicle regarding the switching of the gearbox. The thus obtained switching intention signals are transmitted to a controlled clutch operating system.

Description

[0001] This application is application number: 95102115.X, date of application is: February 23, 1995, title of invention is: the control method of torque transmission system and the divisional application of the torque transmission system implementing this method. technical field [0002] The invention relates to a monitoring method of a torque transmission system, a control method of the torque transmission system and a torque transmission system implementing the control method. Background technique [0003] It is well known in vehicle technology that when changing the gear ratio or gear between the driving machine and the transmission unit, it is necessary to support or automate the clutching process of the control and speed calculation. Therefore, the maneuvering of the engine unit and the transmission unit should be very easy, while the clutching process should achieve as much fuel and energy savings as possible. In addition, the approach control of the torque transmissi...

Claims

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Application Information

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IPC IPC(8): F16H59/16B60K23/00B60K23/02B60K28/16B60W30/18B60W50/02F16D48/06F16D48/08F16H45/02F16H59/02F16H59/04F16H59/06F16H59/14F16H59/36F16H59/38F16H59/48F16H61/00F16H61/02F16H61/12F16H61/14F16H61/66F16H61/662F16H61/664F16H63/44F16H63/46H02K7/06
CPCB60W2540/12B60W30/20F16H61/143F16H2059/385B60W2050/021F16H59/0217F16H61/66F16H59/14F16D48/066F16H2061/0087B60K28/165F16H61/662B60W2510/0671B60W2710/027F16H61/664F16D48/068B60W2510/0657F16H59/044F16H2061/0015F16D48/06B60W2710/025F16D48/064F16H59/36B60W2510/0623F16H63/46B60W2710/105B60K2741/14B60W2510/0241F16H45/02B60W30/18B60W2510/0638F16H61/12F16H2061/145B60W10/04B60W10/101F16D2500/3026F16D2500/3067F16D2500/30806F16D2500/30816F16D2500/3108F16D2500/3115F16D2500/50287F16D2500/70605F16D2500/70626F16D2500/70668B60W2050/0042B60W2050/0011B60W2050/0031B60W2050/0052
Inventor 米夏埃尔·萨勒克尔乌韦·瓦格纳米夏埃尔·罗伊舍尔马丁·劳泽尔布鲁诺·米勒阿尔方斯·瓦格纳
Owner LUK GS VERW
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