CN201818179U - Anti-pinch control mechanism for electric vehicle window - Google Patents
Anti-pinch control mechanism for electric vehicle window Download PDFInfo
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- CN201818179U CN201818179U CN2010205523807U CN201020552380U CN201818179U CN 201818179 U CN201818179 U CN 201818179U CN 2010205523807 U CN2010205523807 U CN 2010205523807U CN 201020552380 U CN201020552380 U CN 201020552380U CN 201818179 U CN201818179 U CN 201818179U
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Abstract
The utility model provides an anti-pinch control mechanism for an electric vehicle window (an automobile door window or an automobile sunroof), and the anti-pinch control mechanism is simple and has high sensitivity and strong stability. The anti-pinch control mechanism for the electric vehicle window comprises a data collection device, a data processing device and an output control device, wherein the data collection device at least comprises a Hall element and is arranged on a motor for driving glass to move up and down and used for collecting magnetic field change data which can reflect the operation status of the motor; the data processing device is connected with the data collection device and used for carrying out analysis processing on the data of the operation status of the motor; and the output control device is respectively connected with the data processing device and the motor and used for controlling the operation and stop of the motor.
Description
Technical field
The utility model relates to automotive field, particularly the anti-pinch controlling organization of automobile electric car-window (door and window or skylight).
Background technology
The automobile conduct is the most general vehicles the most easily at present, in order to guarantee user's safety, on automobile, be provided with many safety precautionss, along with people are more and more higher to the requirement of automobile, impel vapour manufacturer that automobile is improved, the automotive electric glass automatic control system is also by a large amount of uses.
The general equal standard configuration of domestic automobile has power windows (door and window or skylight) at present, it comprises motor, is used for the glass mobile device of the glass lifting in driving automobile door and window or skylight, and motor drives the switch that lifting glass for vehicle window is realized door and window or skylight by the glass mobile device., also not general anti-pinch controlling organization in the power window apparatus causes automobile door and window and skylight to crush driver and crew's limbs and happens occasionally, and the incident that particularly has children to be crushed repeatly takes place.In addition, existing power window apparatus is the opening and closing of directly using switch Control of Automobile door and window and skylight, owing to often be subjected to mechanical shock and motor rotation blockage, greatly reduces the application life in automobile door and window and skylight.
The pre-anti-jamming device of a kind of automotive power sunroof is disclosed in the patent No. 200620013863.3, this device adopts infrared emission and receiving system, can receive infrared rays by infrared remote receiver and judge whether object blocks is arranged in the vehicle window shutoff stroke, but this device sensitivity is low, need motor working current to be detected to judge whether have object to hinder in the vehicle window shutoff stroke by current sensing means, though this method is installed simple, cost is low, but to the ripple current sensitivity, slow in reacting, the detection algorithm complexity.Therefore, need a kind of more easyly, highly sensitive, the strong anti-pinch controlling organization of stability is to overcome the deficiencies in the prior art.
Summary of the invention
It is a kind of simple, highly sensitive that the utility model provides, the anti-pinch controlling organization of the power windows (automobile door and window or vehicle dormer window) that stability is strong.
The anti-pinch controlling organization of this power windows comprises the data acquisition unit that contains Hall element at least, and data acquisition unit is arranged on the motor that is used to drive glass lifting, to gather the changes of magnetic field data of reflection motor running situation; Link to each other with data acquisition unit, the data of motor running situation are carried out the data processing equipment of analyzing and processing, link to each other respectively with motor with data processing equipment, the running of control motor and the output-controlling device that stops.
The beneficial effects of the utility model: the utility model is that collection comes data-signal to motor by data acquisition unit, data processing equipment judges whether other object blocks are arranged in the window elevator process, output-controlling device works on or out-of-work instruction according to sending to motor according to judged result, and the support body of avoiding driving the car personnel is crushed.Therefore the utility model is a kind of simple, highly sensitive, the anti-pinch controlling organization of the power windows that stability is strong.
Above-mentioned anti-pinch controlling organization, it also comprises and is used for being connected to carry out the external communication device of exchanges data, its output termination data processing equipment with data/address bus.The anti-pinch controlling organization of this power windows can carry out communication (exchanges data) with other device (as automobile computer) of outside by external communication device.
Description of drawings
Fig. 1 is the schematic diagram of power windows anti-pinch controlling organization;
The signal schematic representation that Fig. 2 runs well for motor;
Signal schematic representation when Fig. 3 is obstructed for motor.
The specific embodiment
Referring to the anti-pinch controlling organization of power windows shown in Figure 1 (automobile door and window or vehicle dormer window), comprise signal pickup assembly (unit) 2, data processing equipment (unit) 1, output-controlling device (unit) 3, external communication device (unit) 4.Data acquisition unit is a sensor assembly, is the changes of magnetic field of gathering motor running with the circuit that Hall element is formed; Output-controlling device can be controlled the running of motor and stop; LIN or CAN exchanges data between external communication device support and the automobile computer; Data processing equipment is to the analysis of motor running data and control.
Wherein, after signal gathering unit 2 is received the data of motor 5, carry out data by data processing unit 1 and handle.If to the detecting data normal (Fig. 2) of motor, the running work that output control unit 3 keeps motor.If to the detecting data unusual (Fig. 3) of motor, output control unit 3 stops the running work of motor.External communications units 4 and car running computer maintenance exchanges data also can be carried out the instruction from automobile computer.
Transmit and receive data between the utility model energy and the automobile computer.The utility model sends to motor according to judged result to work on or out-of-work instruction by whether collection comes data-signal to judge to have in the window elevator process other objects to exist to motor, and the support body of avoiding driving the car personnel is crushed.
Claims (2)
1. the anti-pinch controlling organization of power windows, it is characterized in that: it comprises
At least the data acquisition unit that contains Hall element is arranged on the motor that is used to drive glass lifting, to gather the changes of magnetic field data of reflection motor running situation;
Link to each other with data acquisition unit, the data of motor running situation are carried out the data processing equipment of analyzing and processing,
Link to each other respectively with motor with data processing equipment, the control running of motor and the output-controlling device that stops.
2. anti-pinch controlling organization as claimed in claim 1 it is characterized in that: further comprising
Be used for being connected to carry out the external communication device of exchanges data, its output termination data processing equipment with data/address bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205523807U CN201818179U (en) | 2010-10-08 | 2010-10-08 | Anti-pinch control mechanism for electric vehicle window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205523807U CN201818179U (en) | 2010-10-08 | 2010-10-08 | Anti-pinch control mechanism for electric vehicle window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818179U true CN201818179U (en) | 2011-05-04 |
Family
ID=43916142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205523807U Expired - Fee Related CN201818179U (en) | 2010-10-08 | 2010-10-08 | Anti-pinch control mechanism for electric vehicle window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818179U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226368A (en) * | 2011-05-12 | 2011-10-26 | 昌辉汽车电气系统（安徽）有限公司 | Anti-pinch control method with self-adaptability for electric window |
| CN102828667A (en) * | 2011-06-15 | 2012-12-19 | 爱信精机株式会社 | Opening-and-closing member control device |
| WO2014169789A1 (en) * | 2013-04-15 | 2014-10-23 | Yue Tiegang | Anti-pinch glazing for automobile door |
| CN106401361A (en) * | 2016-10-31 | 2017-02-15 | 芜湖美智空调设备有限公司 | Anti-pinch door movement mechanism and air conditioner |
-
2010
- 2010-10-08 CN CN2010205523807U patent/CN201818179U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226368A (en) * | 2011-05-12 | 2011-10-26 | 昌辉汽车电气系统（安徽）有限公司 | Anti-pinch control method with self-adaptability for electric window |
| CN102226368B (en) * | 2011-05-12 | 2014-05-28 | 昌辉汽车电气系统（安徽）有限公司 | Anti-pinch control method with self-adaptability for electric window |
| CN102828667A (en) * | 2011-06-15 | 2012-12-19 | 爱信精机株式会社 | Opening-and-closing member control device |
| CN102828667B (en) * | 2011-06-15 | 2016-03-16 | 爱信精机株式会社 | Control device for opening/closing member |
| WO2014169789A1 (en) * | 2013-04-15 | 2014-10-23 | Yue Tiegang | Anti-pinch glazing for automobile door |
| CN106401361A (en) * | 2016-10-31 | 2017-02-15 | 芜湖美智空调设备有限公司 | Anti-pinch door movement mechanism and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20111008 |