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Method and device for adjusting the travel speed of a vehicle

A driving speed, vehicle technology, applied to vehicle components, vehicle sub-unit functions, transportation and packaging, etc., can solve the problem of the driver not being supported, and achieve the effect of simple and successful restart

Inactive Publication Date: 2018-10-19
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, however, the driver is not supported as well as possible for the normal operation of the distance control function, especially in stop-and-go operation

Method used

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  • Method and device for adjusting the travel speed of a vehicle
  • Method and device for adjusting the travel speed of a vehicle
  • Method and device for adjusting the travel speed of a vehicle

Examples

Experimental program
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Embodiment Construction

[0035] figure 1 A vehicle 1 is shown having an engine 2 , a clutch 3 and a transmission 8 . The input shaft of the vehicle 1 connects the engine 2 with the drive wheels of the vehicle, usually via a clutch 3 and a transmission 8 . Different topologies of these elements of the drive train are known to the person skilled in the art and will not be described in detail. figure 1 Furthermore, a clutch pedal 4 is shown, which can be used to disengage the clutch 3 . It is not mandatory here to configure the actuating element 4 for disengaging the clutch 3 as a clutch pedal. For example, it is also possible that the driver's clutching wish is detected when the selector lever for the gear selection of the transmission 8 is actuated. For this purpose, a pedal travel sensor 5 can be provided, which reports the position of the clutch pedal 4 to the controller 6, which causes a corresponding position of the clutch 3 via an actuator, such as figure 2 as explained in. Furthermore, envi...

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PUM

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Abstract

The present invention relates to method and device for adjusting the driving speed of a vehicle. In the method for adjusting the driving speed of the vehicle by a gear shifting device, the position of the gear shifting device is detected, and the gear of a transmission of the vehicle is adjusted according to the position, wherein the vehicle possesses an operating element 4 used for opening a clutch 3 in a driving system and has a device 9 to open and close the clutch 3 at the position irrelevant with the operating element 4, the environmental condition of the vehicle is calculated, and the rated speed of the vehicle is calculated according to the calculated environmental condition. An engine 2 and / or a brake 12 are triggered, so that the driving speed corresponds to the rated speed, wherein the flameout risk of the engine is calculated, when the flameout risk of the engine 2 is determined, the device for opening and closing the clutch 3 is triggered, thereby opening the clutch 3.

Description

technical field [0001] The invention relates to a method and a device for adjusting the travel speed of a vehicle. Background technique [0002] DE 10 2006 047 603 A1 discloses a method for controlling a man / machine interface for an adaptive speed control device with a distance control function (known to those skilled in the art as adaptive cruise control "ACC system") and a stop-and-go feature for cars with manual-shift transmissions. In this case, the driver is given the information via the output device that, for example, the driver must keep the vehicle parked when the vehicle is brought to a standstill by the adaptive speed control device, or whether the adaptive speed control device can be used based on the Whether to start manually or automatically according to the current traffic situation, or whether the automatic start assist of the adaptive speed regulation device is available. [0003] In addition, however, the driver is not supported as well as possible for th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/18
CPCB60W30/1884B60W10/02B60W10/11B60W10/184B60W30/17B60W2510/0638B60W2520/10B60W2540/16B60W2710/021B60W2710/022B60W2710/182B60W2720/10B60Y2400/71
Inventor S.施特劳斯S.赫夫勒J.法伊瑙尔
Owner ROBERT BOSCH GMBH
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