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Electronic steering column lock control device and automobile

An electronic steering and control device technology, applied to vehicle parts, transportation and packaging, anti-theft vehicle accessories, etc., can solve problems such as steering column mislocking, power on, unsafe driving, etc., to ensure unlocking or locking, and prevent misuse Operation, effect of securing reliability and safety

Active Publication Date: 2013-02-27
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the disadvantages of the existing electronic steering column lock system are: when the car is running, the electronic steering column lock may be energized due to misoperation, and then the steering column may be locked by mistake.
This brings unsafe factors to driving, and there is a serious safety hazard that the steering column is locked due to misoperation during driving.

Method used

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  • Electronic steering column lock control device and automobile
  • Electronic steering column lock control device and automobile

Examples

Experimental program
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Embodiment 1

[0045] Such as figure 1 As shown, in this embodiment, the electronic steering column lock control device includes a control unit, a first power supply unit, an input unit and a drive execution unit.

[0046] The control unit is used to control the one-button start process. For example, the control unit can use a passive start controller (PS controller), which is a regular part of a car with a push-to-start system;

[0047] The first power supply unit is used to supply power to the control unit according to the ignition status of the vehicle. In this embodiment, the first power supply unit includes a vehicle ACC power supply (Adaptive Cruise Control, adaptive cruise control), and the vehicle ACC power supply is connected to the control unit. Because the ACC power supply of the whole vehicle is only when the power supply of the whole vehicle jumps from the OFF gear to the ACC gear, or when the ACC gear jumps to the OFF gear, that is, when the ACC power supply of the whole vehi...

Embodiment 2

[0070] The difference between this embodiment and Embodiment 1 is that in this embodiment, the drive execution unit does not have a position acquisition module.

[0071] Other structures and uses in this embodiment are the same as those in Embodiment 1, and will not be repeated here.

Embodiment 3

[0073] The difference between this embodiment and Embodiment 1 is that in this embodiment, the control device does not include a second power supply unit, a vehicle speed acquisition unit and a switch unit.

[0074] Other structures and uses in this embodiment are the same as those in Embodiment 1, and will not be repeated here.

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Abstract

The invention provides an electronic steering column lock control device. The electronic steering column lock control device comprises a control unit, a first power supply unit, an input unit and a drive execution unit, wherein the first power supply unit is used for supplying power to the control unit according to the ignition condition of the automobile; the input unit is connected with the control module and used for receiving instructions input by a user and outputting the instructions to the control unit; and the drive execution unit is connected with the control module and used for unlocking or locking a steering column according to the instructions from the control unit. The device is simple in structure, and faulty operation of the electronic steering column lock can be avoided in the driving process of automobiles.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and relates to an electronic steering column lock control device and an automobile including the electronic steering column lock control device. Background technique [0002] Existing car steering column lock systems generally include: a key switch module that can generate a detection signal when a car key or a portable terminal is inserted or removed; The owner authentication module of the key or fob that performs the authentication step; the lock plate that physically restricts the rotational movement of the steering shaft. At present, the steering column lock system of automobiles mostly adopts mechanical control, electronic control or a combination of the two to realize the one-button opening or closing of the steering column lock, which is convenient and quick. Specifically, in the current one-button start system, the electronic steering column lock based on one-button start mainly reli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R25/021B60R25/04
Inventor 张芬王远波
Owner CHERY AUTOMOBILE CO LTD
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