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Method for operating drive system for body hatch of motor vehicle

A drive system and motor vehicle technology, applied in the direction of registration/indicating vehicle operation, vehicle lock, lock application, etc., can solve problems such as restricting operation safety

Pending Publication Date: 2020-09-04
BROSE FAHRZEUGTEILE GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Measures to prevent an error-induced and therefore undesired opening process (which is currently referred to as a "false opening process") for a body cover designed as a spoiler are not covered in the known methods, so that to a certain extent limited operational safety

Method used

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  • Method for operating drive system for body hatch of motor vehicle

Examples

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Comparison scheme
Effect test

Embodiment Construction

[0027] The proposed method concerns the operation of a drive system 1 for a body hood 2 , in particular a bonnet 3 , of a motor vehicle 4 . In view of the high operational safety achievable with the proposed solution, the proposed method is particularly suitable for the engine hood 3 . In principle, however, the proposed method can also be used for rear covers, rear hoods, side doors, rear doors, etc.

[0028] The drive system 1 has a motorized drive 5 and a control device 6 for controlling the drive 5 . Generally, the body cover 2 can be adjusted during opening from the closed position towards the open position, ie towards the opening direction, eg according to figure 1 as seen in the diagram. The opening process can be driven by the drive device 5 . However, it is also conceivable that the opening process is driven by a force acting on body lid 2 from the outside. This force can originate from a manual actuation, a driving wind during driving operation, or the like.

[...

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PUM

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Abstract

The invention relates to a method for operating a drive system (1) for a body hatch (2), in particular a bonnet (3), of a motor vehicle (4), wherein the drive system (1) has a motorised drive arrangement (5) and a control device (6) for controlling the drive arrangement (5), wherein the body hatch (2), in an opening process, is moved out of a closed position in an opening direction. According to the invention, an incorrect opening process of the body hatch (2) is detected by means of the control device (6) in a detection routine and, upon detection of an incorrect opening process, the drive arrangement (5) is actuated in the closing direction by means of the control device (6).

Description

technical field [0001] The invention relates to a method for operating a drive system of a body hood of a motor vehicle according to the preamble of claim 1 , a drive system for a body hood of a motor vehicle for carrying out such a method according to claim 12 . A lid arrangement with such a drive system according to claim 13 and a motor vehicle with such a lid arrangement according to claim 14. Background technique [0002] Motorized body covers have become particularly common today in the region of the rear lid of hybrid vehicles. So far, the drive system mentioned has not been used under the bonnet in this range. [0003] The known method (DE 10 2010 054 975 B3), on which the present invention is based, relates to the operation of a drive system for flap wings. The drive system has a drive device and a control device for controlling the drive device, wherein the spoiler can be opened by the drive device during a motorized opening process and can be closed by the drive ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/40E05F15/70E05F15/71E05F15/72
CPCE05Y2400/32E05Y2400/324E05Y2400/334E05Y2400/336E05Y2400/354E05Y2400/44E05Y2400/51E05Y2800/424E05Y2800/426E05Y2900/50E05Y2400/337E05Y2900/536E05F15/40E05F15/622E05F15/70E05F15/71E05F15/72E05Y2201/22B60J5/04B60J5/10B62D25/105B62D25/12E05B83/24E05Y2201/702E05Y2400/52G07C5/0808G07C5/0825G07C5/0833
Inventor R.鲁道夫R.坎普夫曼
Owner BROSE FAHRZEUGTEILE GMBH & CO KG
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