Device for semi-autonomous support of the steering movement of a car

A semi-automatic and automotive technology, applied to the steering control, steering mechanism, control device, etc. installed on the car, it can solve laborious and expensive problems

Inactive Publication Date: 2008-12-31
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Equipping such a device is laborious and expensive

Method used

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  • Device for semi-autonomous support of the steering movement of a car
  • Device for semi-autonomous support of the steering movement of a car
  • Device for semi-autonomous support of the steering movement of a car

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Embodiment Construction

[0030] figure 1 The macroscopic structure of a known system with trajectory control and dynamic adaptation, which is expanded by a device according to the invention, is shown. In known systems it is assumed that the steering wheel is controlled by the system itself and is required by an electric or electromechanical servo steering (EPS steering). Either a stored theoretical trajectory or trajectory or a theoretical trajectory calculated on the basis of the parking space measurement device can be used as a basis for the steering regulation. Features of the environment around the car may be detected by environmental sensors. With known system conditions, a dynamic adaptation of the trajectory control is thus achieved by adapting the trajectory control to the environment. The use of such systems is limited to standard situations, for example in the case of longitudinal parking spaces with defined boundary objects. The hitherto known systems can provide the driver with a high l...

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Abstract

The present invention relates to a device for semi-autonomous support of the steering movement of a car, which has a support unit for supplying information for steering position of a vehicle steering and covered distance during a vehicle drive. A target path tuned through a test drive is deposited for fixed ambient in a computer unit. The support unit is formed for the target path by reaching a given position of a vehicle (10) to revert in the fixed ambient and supporting the driver while driving the vehicle (10) along the target path.

Description

technical field [0001] The invention relates to a device for semi-automatically assisting the steering movement of a motor vehicle according to claim 1 . Background technique [0002] Drivers often find it difficult and uncomfortable to drive a car in an unfamiliar environment with obstacles in close proximity to a roadway or to drive a completely or barely familiar vehicle. In addition, drivers' sense of driving safety or trust in their own driving ability in these situations decreases as drivers age. To this end, various systems are known to date for assisting the driver of the vehicle in the navigation of the vehicle. The aim of such systems is, for example, to assist the driver in parking. The degree of assistance at this point may vary. For example, in so-called parking guidance systems, ultrasonic or radar-based auxiliary devices are provided, by means of which the driver is provided with information about obstacles in the vicinity of the vehicle, wherein the actual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCB60T2201/10B60W10/20B60W30/06B60W30/09B60W30/095B60W2510/20B60W2554/00B60W2556/50B60W2710/20B62D1/02B62D15/028B62D15/0285
Inventor C·帕姆普斯
Owner ROBERT BOSCH GMBH
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