CN203460823U - Device for automatically closing door during starting of automobile - Google Patents
Device for automatically closing door during starting of automobile Download PDFInfo
- Publication number
- CN203460823U CN203460823U CN201320522608.1U CN201320522608U CN203460823U CN 203460823 U CN203460823 U CN 203460823U CN 201320522608 U CN201320522608 U CN 201320522608U CN 203460823 U CN203460823 U CN 203460823U
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- electromagnet
- automobile
- module
- door
- control unit
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Abstract
The utility model discloses a device for automatically closing a door during the starting of an automobile. The device is characterized by comprising an electronic control unit, an automobile body control module and an electromagnet module, wherein the electronic control unit is used for acquiring a speed signal, judging whether the automobile is started or not, and transmitting an automobile starting signal to the automobile body control module when the speed signal acquired by the electronic control unit exceeds a preset threshold value; the automobile body control module is used for receiving the automobile starting signal, and controlling the electromagnet module to be energized; the electromagnet module comprises a first electromagnet arranged in a doorframe of an automobile body and a second electromagnet which is arranged in the door of the automobile and is opposite to the first electromagnet; the first and second electromagnets generate magnetic force to attract and close the door of the automobile when the electromagnet module is energized. Compared with the prior art, the device has the remarkable effects that the door of the automobile can be primarily closed when the automobile is started, and the incompletely closed door of the automobile can be secondarily closed, so that risks caused by the incomplete closing of the door of the automobile are avoided.
Description
Technical field
The utility model belongs to technical field of automotive electronics, particularly a kind of automobile starting door engine.
Background technology
At present, automobile has become the vehicle general and important in people's daily life.Along with socioeconomic development and scientific and technological progress, the kind of automobile is more and more, and its function is also more and more complete simultaneously, provides a convenient, comfortable taking advantage of drive route.Meanwhile, the driving safety of automobile is more and more important.Yet, when closed door, owing to accompanying the reasons such as foreign matter in door closing force deficiency or the process of closing the door, may cause automobile door closing not in place, easily under steam because vibrations, shock etc. cause car door opening to produce potential safety hazard, threaten passenger's life security.
Utility model content
The utility model, for the deficiencies in the prior art, provides a kind of door engine that can close the car door of not exclusively closing.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of automobile starting door engine, comprise electronic control unit, Body control module and electromagnet module, described electronic control unit gathers vehicle speed signal and judges whether automobile starts, when the vehicle speed signal of electronic control unit collection surpasses predetermined threshold value, send vehicle activation signal in Body control module, Body control module receives described vehicle activation signal and controls electromagnet module energising, described electromagnet module comprises the first electromagnet being arranged in car body doorframe and the second electromagnet that is arranged on interior relative the first electromagnet position of car door, when electromagnet module is switched on, described the first electromagnet and the second electromagnet produce magnetic-adsorption closing of the door.
By electronic control unit, gather vehicle speed signal, when vehicle speed signal surpasses a default threshold value, electronic control unit sends vehicle activation signal to Body control module, by Body control module, controlling electromagnet module switches on, thereby when running car, carry out once electrification magnetization, produce suction, the car door of not exclusively closing is closed.
According to practical situations, described predetermined threshold value is 30km/h.When the speed of a motor vehicle is 30km/h, automobile brake coasting distance is 7.0m left and right, is a safe speed.For conserve energy, avoid multi collect signal the control of closing the door in vehicle traveling process, therefore described electronic control unit only carries out acquisition of signal judgement during from 0km/h to 30km/h speed range at automobile, once the speed of a motor vehicle, reach 30km/h, send vehicle activation signal to Body control module, stop vehicle speed signal collection.
For the ease of energising, control, the power lead parallel join of described the first electromagnet and the second electromagnet is on automobile power source, on automobile power source bus out, be provided with source switch, by described Body control module, control this source switch and realize the energising of the first electromagnet and the second electromagnet and control.
Described the first electromagnet and the second electromagnet are helix tube type electromagnet.Helix tube type electromagnet structure is simple, ordinary visible in market, can be easy to buy assembling, is convenient to later maintenance.
The magnetic core of described the first electromagnet and the second electromagnet is that soft iron or silicon steel material are made.Such electromagnet demagnetization is very fast, when energising, is magnetic, and after power-off, magnetic just disappears thereupon, so just can avoid automobile when needs open the door, and can not exist and cause car door normally not open because of electromagnet module magnetic force.
Remarkable result of the present utility model is: compared with prior art, this device can carry out the behavior of a closed door when automobile starting, and the car door of not exclusively closing is closed, and has avoided Yin Chemen not close and the danger that produces.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model;
Fig. 2 is circuit diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
Referring to accompanying drawing 1, a kind of automobile starting door engine, comprise electronic control unit 1, Body control module 2 and electromagnet module 3, described electronic control unit 1 gathers vehicle speed signal and judges whether automobile starts, when the vehicle speed signal of electronic control unit 1 collection surpasses predetermined threshold value, send vehicle activation signal in Body control module 2, Body control module 2 receives described vehicle activation signal and controls electromagnet module 3 energisings, described electromagnet module 3 comprises the first electromagnet D1 being arranged in car body doorframe and the second electromagnet D2 that is arranged on interior relative the first electromagnet D1 position of car door, when electromagnet module 3 energising, described the first electromagnet D1 and the second electromagnet D2 produce magnetic-adsorption closing of the door.
In the present embodiment, described predetermined threshold value is 30km/h.Electronic control unit 1 only carries out acquisition of signal judgement from 0km/h to 30km/h to automobile, when the speed of a motor vehicle exceeds the predetermined threshold value of 30km/h, electronic control unit 1 send vehicle activation signal to Body control module 2, Body control module 2 is controlled electromagnet module 3 energisings, and the car door of not exclusively closing is closed.
Referring to accompanying drawing 2, the power lead parallel join of described the first electromagnet D1 and the second electromagnet D2 is on automobile power source, on automobile power source bus out, be provided with source switch, the energising that realizes the first electromagnet D1 and the second electromagnet D2 by described Body control module 2 these source switchs of control is controlled.
As preferably, described the first electromagnet D1 and the second electromagnet D2 are helix tube type electromagnet; The magnetic core of the first electromagnet D1 and the second electromagnet D2 is that soft iron or silicon steel material are made.Adopts helix tube type electromagnet, reduce system cost, be convenient to later maintenance, and magnetic core utilizes soft iron or silicon steel material to make, remove electricity after demagnetization very fast, improve system performance.
As described in the utility model above-described embodiment, other door-inhales that adopt structure same or similar with it to obtain, all in protection domain of the present utility model.
Claims (5)
1. an automobile starting door engine, it is characterized in that: comprise electronic control unit (1), Body control module (2) and electromagnet module (3), described electronic control unit (1) gathers vehicle speed signal and judges whether automobile starts, when the vehicle speed signal of electronic control unit (1) collection surpasses predetermined threshold value, send vehicle activation signal in Body control module (2), Body control module (2) receives described vehicle activation signal and controls electromagnet module (3) energising, described electromagnet module (3) comprises the first electromagnet (D1) being arranged in car body doorframe and the second electromagnet (D2) that is arranged on interior relative the first electromagnet (D1) of car door position, when electromagnet module (3) is switched on, described the first electromagnet (D1) and the second electromagnet (D2) produce magnetic-adsorption closing of the door.
2. automobile starting door engine according to claim 1, is characterized in that: described predetermined threshold value is 30km/h.
3. automobile starting door engine according to claim 1, it is characterized in that: the power lead parallel join of described the first electromagnet (D1) and the second electromagnet (D2) is on automobile power source, on automobile power source bus out, be provided with source switch, by described Body control module (2), control the energising control that this source switch is realized the first electromagnet (D1) and the second electromagnet (D2).
4. according to the automobile starting door engine described in claim 1 or 3, it is characterized in that: described the first electromagnet (D1) and the second electromagnet (D2) are helix tube type electromagnet.
5. automobile starting door engine according to claim 4, is characterized in that: the magnetic core of described the first electromagnet (D1) and the second electromagnet (D2) is that soft iron or silicon steel material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522608.1U CN203460823U (en) | 2013-08-26 | 2013-08-26 | Device for automatically closing door during starting of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522608.1U CN203460823U (en) | 2013-08-26 | 2013-08-26 | Device for automatically closing door during starting of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203460823U true CN203460823U (en) | 2014-03-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320522608.1U Expired - Lifetime CN203460823U (en) | 2013-08-26 | 2013-08-26 | Device for automatically closing door during starting of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203460823U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533209A (en) * | 2014-12-03 | 2015-04-22 | 深圳市华宝电子科技有限公司 | Door opening assisting device for vehicle and control method of device |
| CN105059187A (en) * | 2015-07-31 | 2015-11-18 | 合肥智凯电子科技有限公司 | Safety vehicle door monitoring system for vehicle |
| WO2018077789A1 (en) * | 2016-10-27 | 2018-05-03 | Jaguar Land Rover Limited | System, method and computer program for preventing unwanted movement of a vehicle closure |
| CN108179949A (en) * | 2018-01-29 | 2018-06-19 | 北京汽车研究总院有限公司 | A kind of door control device and automobile |
| CN108556781A (en) * | 2018-03-02 | 2018-09-21 | 浙江福林国润汽车零部件有限公司 | The device of intelligent closed door after a kind of vehicle start |
| CN109458083A (en) * | 2017-09-06 | 2019-03-12 | 通用汽车环球科技运作有限责任公司 | Shutdown system |
| CN112459656A (en) * | 2020-12-14 | 2021-03-09 | 湖南联诚轨道装备有限公司 | Electric entrance door system of railway locomotive cab |
| CN114909058A (en) * | 2022-04-22 | 2022-08-16 | 一汽奔腾轿车有限公司 | Automobile electromagnetic suction door system and control method |
-
2013
- 2013-08-26 CN CN201320522608.1U patent/CN203460823U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533209A (en) * | 2014-12-03 | 2015-04-22 | 深圳市华宝电子科技有限公司 | Door opening assisting device for vehicle and control method of device |
| CN104533209B (en) * | 2014-12-03 | 2018-08-10 | 深圳市华宝电子科技有限公司 | A kind of opening door of vehicle power assisting device and its control method |
| CN105059187A (en) * | 2015-07-31 | 2015-11-18 | 合肥智凯电子科技有限公司 | Safety vehicle door monitoring system for vehicle |
| WO2018077789A1 (en) * | 2016-10-27 | 2018-05-03 | Jaguar Land Rover Limited | System, method and computer program for preventing unwanted movement of a vehicle closure |
| CN109458083A (en) * | 2017-09-06 | 2019-03-12 | 通用汽车环球科技运作有限责任公司 | Shutdown system |
| CN109458083B (en) * | 2017-09-06 | 2020-10-30 | 通用汽车环球科技运作有限责任公司 | Door closing system |
| CN108179949A (en) * | 2018-01-29 | 2018-06-19 | 北京汽车研究总院有限公司 | A kind of door control device and automobile |
| CN108556781A (en) * | 2018-03-02 | 2018-09-21 | 浙江福林国润汽车零部件有限公司 | The device of intelligent closed door after a kind of vehicle start |
| CN112459656A (en) * | 2020-12-14 | 2021-03-09 | 湖南联诚轨道装备有限公司 | Electric entrance door system of railway locomotive cab |
| CN114909058A (en) * | 2022-04-22 | 2022-08-16 | 一汽奔腾轿车有限公司 | Automobile electromagnetic suction door system and control method |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |