CN110778242A - Method and system for controlling vehicle window operation and vehicle - Google Patents
Method and system for controlling vehicle window operation and vehicle Download PDFInfo
- Publication number
- CN110778242A CN110778242A CN201911061834.2A CN201911061834A CN110778242A CN 110778242 A CN110778242 A CN 110778242A CN 201911061834 A CN201911061834 A CN 201911061834A CN 110778242 A CN110778242 A CN 110778242A
- Authority
- CN
- China
- Prior art keywords
- window
- controlling
- speed
- vehicle
- run
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
- E05F15/695—Control circuits therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/08—Windows; Windscreens; Accessories therefor arranged at vehicle sides
- B60J1/12—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable
- B60J1/16—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable
- B60J1/17—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable vertically
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/55—Windows
Abstract
The application discloses a method and a system for controlling the operation of a vehicle window and a vehicle, wherein the method comprises the following steps: when the car window runs at a speed V1, the number of the generated total Hall signals is obtained, when the number of the total Hall signals is within a preset Hall signal number range value, namely, the car window is at a preset position needing to be decelerated, the car window is controlled to run at a speed V2, when the number of the total Hall signals is out of the preset Hall signal number range value, namely, the car window is out of the preset position needing to be decelerated, the car window is controlled to run at a speed V1, wherein V2 is less than V1. When the car window runs to the specified area at the top or the bottom of the car door window frame, the running speed of the car window is reduced, and then when the car window runs to the top or the bottom, the car window can be stopped softly.
Description
Technical Field
The application relates to the technical field of automobile industry, in particular to a method and a system for controlling the operation of a vehicle window and a vehicle.
Background
At present, window winders used for driving a window to run in the market are divided into two types of ascending and descending, wherein the ascending window winder is used for the window located at the bottom of a window frame of a vehicle aiming at an initial position, and the descending window winder is used for the window located at the top of the window frame of the vehicle aiming at the initial position.
However, in the prior art, no matter which window winder is used, when a window of a motor vehicle runs, the window winder runs at a constant speed in the whole running process, so that when the window rises to the top of a window frame of the motor vehicle or descends to the bottom of the window frame of the motor vehicle, the locked rotor stops, and a large abnormal sound is generated.
Disclosure of Invention
In order to overcome the problems of the prior art as described above, a primary object of the present application is to provide a method of controlling the operation of a window capable of soft stop when the window is moved to the top or bottom of a window frame of a vehicle.
In order to achieve the above purpose, the following technical solutions are specifically adopted in the present application:
the present application provides a method for controlling operation of a vehicle window, the method comprising:
presetting the number of Hall signals generated when the car window runs for a unit distance L as N0;
controlling the window to run at a speed V1;
acquiring the number of the generated total Hall signals in the running process of the car window;
and when the total number of the Hall signals is within a preset Hall signal number range value, controlling the vehicle window to run at a speed V2, wherein V2< V1.
And when the total number of the Hall signals is out of the preset Hall signal number range value, controlling the car window to run at the speed V1.
Preferably, when the total number of hall signals is within a preset number of hall signals, controlling the vehicle window to operate at the speed V2 includes:
when the initial position of the window is at the bottom of the sash of the door, during operation of the window,
when N is more than or equal to N0 (Y-A) and less than N0 multiplied by Y, controlling the car window to run at the speed V2; or controlling the vehicle window to run at the speed V2 when N0 (2Y-B) is less than N0X 2Y.
Y is the distance required by the car window to move from the bottom of the car door window frame to the top; a is a preset distance which needs to be decelerated and run in the ascending process of the car window; b is a preset distance which needs to be decelerated and run in the descending process of the car window; n0 is the number of Hall signals generated by the window lifter when the window moves by a unit distance L; and N is the number of total Hall signals generated by the window lifter in the running process of the vehicle window.
Preferably, when the total number of the hall signals is out of the preset number range of the hall signals, controlling the vehicle window to operate at the speed V1 specifically comprises:
when the initial position of the window is at the bottom of the sash of the door, during operation of the window,
controlling the window to run at a speed V1 when N < N0 × (Y-A); alternatively, the first and second electrodes may be,
and controlling the window to run at the speed V1 when N0 xY < N < N0 x (2Y-B).
Preferably, when the total number of hall signals is within a preset number of signals range value, controlling the vehicle window to operate at the speed V2 comprises:
when the initial position of the window is at the top of the sash of the door, during operation of the window,
and when N0 (Y-B) is less than or equal to N < N0 xY, controlling the vehicle window to rotate at a speed V2.
And controlling the speed of the vehicle window to be V2 when N is not less than N0X 2Y and is not more than N0X (2Y-A).
Y is the distance required by the car window to move from the bottom of the car door window frame to the top; a is a preset distance which needs to be decelerated and run in the ascending process of the car window; b is a preset distance which needs to be decelerated and run in the descending process of the car window; n0 is the number of Hall signals generated by the window lifter when the window moves by a unit distance L; and N is the number of total Hall signals generated by the window lifter in the running process of the vehicle window.
Preferably, when the total number of the hall signals is out of the preset number range of the hall signals, controlling the vehicle window to operate at the speed V1 specifically comprises:
when the initial position of the window is at the top of the sash of the door, during operation of the window,
controlling the window to run at a speed V1 when N < N0 × (Y-B); alternatively, the first and second electrodes may be,
and controlling the window to run at the speed V1 when N0 xY < N < N0 x (2Y-A).
Accordingly, the present application also discloses a system for controlling operation of a vehicle window, the system comprising:
the window lifter is used for presetting the number of Hall signals generated when the car window runs for a unit distance L as N0;
the vehicle body controller is used for controlling the vehicle window to run at a speed V1 through the window winder;
the electronic control unit is used for acquiring the number of Hall total signals generated by the window lifter;
when the total number of the Hall signals is within a preset Hall signal number range value, the vehicle body controller is further used for controlling the vehicle window to operate at a speed V2 through the window winder, and when the total number of the Hall signals is out of the preset Hall signal number range value, the vehicle body controller is further used for controlling the vehicle window to operate at a speed V1 through the window winder, wherein V2 is less than V1.
Preferably, the system further comprises a signal monitor, wherein the signal monitor is installed on the window winder, and the number of the total Hall signals generated by the window winder is monitored through the signal monitor.
Preferably, the signal monitor is a hall sensor or a ripple controller.
Preferably, the system further comprises an input key, the input key is connected with the window winder, and when the input key is pressed, the window winder drives the window to run.
Preferably, the vehicle has an armrest, and the input key is provided to the armrest.
Correspondingly, the application also discloses a vehicle, and the vehicle adopts the method to control the window to operate.
Compared with the prior art, the number of the corresponding Hall signals is generated when the vehicle window runs at the distance L per running unit through the preset vehicle window, when the vehicle window runs at the speed V1, the number of the generated total Hall signals is obtained, when the number of the total Hall signals is within the range value of the preset Hall signals, namely, the vehicle window is located at the position needing to be decelerated and runs at the speed V2, when the number of the total Hall signals is out of the range value of the preset Hall signals, namely, the vehicle window is located out of the position needing to be decelerated and runs at the speed V1, wherein V2 is less than V1, namely, when the vehicle window runs to the specified area of the top or the bottom of the vehicle door window frame, the running speed of the vehicle window is reduced, and the vehicle window can be stopped softly when running to the top or the bottom.
Drawings
Fig. 1 is a system configuration for controlling the operation of a window of a vehicle according to an embodiment of the present application.
Fig. 2 is an installation structure diagram of a window regulator according to an embodiment of the present application.
Fig. 3 is a flowchart of a method for controlling operation of a vehicle window according to an embodiment of the present application.
Fig. 4 is a waveform diagram of a current signal during a conventional window operation.
Fig. 5 is a waveform diagram of a current signal during a window operation according to an embodiment of the present application, wherein a window initial position is located at a bottom of a window frame of a vehicle.
Fig. 6 is a waveform diagram of a current signal during operation of a window according to an embodiment of the present application, wherein the window initial position is located at the top of the door sash.
The attached drawings are as follows:
1-a vehicle door assembly;
11-a door body;
111-a window frame;
12-a vehicle window;
2-a window lifter;
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper" and "lower" used in the description of the embodiments of the present application are used in a descriptive sense only and not for purposes of limitation. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
Referring to fig. 1 and 2, an embodiment of the present application discloses a system for controlling the operation of a vehicle, the vehicle includes a door assembly 1, the door assembly 1 includes a door body 11 and a window 12, an upper portion of the door body 11 has a window frame 111, and the window 12 is mounted on the window frame 111. The system comprises a window winder 2, a vehicle body controller BCM, an electronic control unit ECU and an input key, wherein the input key is used for inputting a window opening or closing signal; the window winder 2 is arranged on the vehicle door body 11, is respectively connected with the vehicle window 12 and the input key, and is used for driving the vehicle window 12 to operate according to the input signal of the input key, meanwhile, the window winder 2 is also used for presetting the number of Hall signals generated when the vehicle window operates at a unit distance L to be N0, for example, the number of Hall signals generated when the vehicle window operates at 1mm to be 10 can be preset; the electronic control unit ECU is connected with the window regulator 2 and the vehicle body controller BCM, and is used for acquiring the number N of total Hall signals generated by the window regulator 2 in the operation process and sending the total Hall signals to the vehicle body controller BCM; the vehicle body controller BCM is connected with the window winder 2 and used for controlling the running speed of the vehicle window 12 through the window winder 2 according to the number of the received total Hall signals.
Specifically, an input key inputs a window opening or closing signal, the window lifter 2 drives the window 12 to operate at a speed of V1, V1 is greater than or equal to 120 mm/s and less than or equal to 200 mm/s, the electronic control unit ECU acquires the number N of total Hall signals generated by the window lifter 2, when the number N of the total Hall signals is within a preset Hall signal number range value, the BCM controls the window 12 to operate at a speed of V2 through the window lifter 2, 0 is greater than V2 and less than or equal to 100 mm/s, and when the number N of the total Hall signals is outside the preset Hall signal number range value, the BCM controls the window 12 to operate at a speed of V1 through the window lifter 2.
In order to monitor the number of the total hall signals generated by the window winder 2, the window winder 2 further comprises a window winder body and a signal monitor, the signal monitor is installed on the window winder body, and the number of the total hall signals generated by the window winder 2 is monitored by the signal monitor. In this embodiment, the signal monitor is a hall sensor, and it is understood that in other embodiments, the signal monitor may also be a ripple controller.
In addition, in the present embodiment, the input key is provided in the armrest of the vehicle, but it is understood that the input key may be provided in other portions of the vehicle.
Referring to fig. 3, correspondingly, an embodiment of the present application further discloses a method for controlling the operation of a vehicle window, which includes the steps of:
s11, presetting the number of Hall signals generated when the window of the window lifter runs for a unit distance L, wherein the number of the Hall signals is N0;
specifically, for example, the number of hall signals generated per 1mm of running of the window may be preset to be 5, or the number of hall signals generated per 1mm of running of the window may be preset to be 10.
And S12, the window lifter drives the window to run at the speed V1.
And S13, the electronic control unit ECU acquires the number N of the total Hall signals generated by the window lifter in the running process of the vehicle window and sends the number N to the vehicle body controller BCM.
S14, the vehicle body controller BCM judges whether the number N of the total Hall signals is within a preset Hall signal number range value, if so, the step S15 is carried out, and if not, the step S16 is carried out.
Specifically, when the initial position of the window is located at the bottom of the door sash, during the operation of the window, if the total number N of hall signals is: n0 (Y-A) is not more than N < N0 XY or N0 (2Y-B) is not more than N < N0X 2Y, and the judgment result is yes; if the number N of the total Hall signals is as follows: n < N0X (Y-A) or N0X Y < N0X (2Y-B), the result is NO.
When the initial position of the car window is located at the top of the car door sash, in the running process of the car window, if the number N of the total Hall signals is as follows: n0 (Y-B) is not less than N < N0 XY or N0 (2Y-A) is not less than N < N0X 2Y, the judgment result is yes, if the number N of the total Hall signals is: n < N0X (Y-B) or N0X Y < N0X (2Y-A), the result is NO.
Wherein Y is the distance required by the car window to move from the bottom to the top of the car door window frame; a is the preset distance needing deceleration running in the ascending process of the car window, and A is more than 0 and less than or equal to 100 mm; b is a preset distance needing deceleration operation in the descending process of the car window, and B is more than 0 and less than or equal to 100 millimeters; n0 is the number of Hall signals generated by the window lifter when the window moves by a unit distance L; and N is the number of total Hall signals generated by the window lifter in the running process of the vehicle window.
And S15, the BCM controls the window to run at a speed V2 through the window winder.
And S16, the BCM controls the window to run at a speed V1 through the window winder.
The embodiment of the application reduces the running speed of the window when the window runs to the designated area at the position A or the position B in the figure 2, and further enables the window to stop softly when running to the top or the bottom.
Correspondingly, the embodiment of the application also discloses a vehicle, and the vehicle adopts the method to control the vehicle window to operate.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A method for controlling operation of a vehicle window, comprising:
presetting the number of Hall signals generated when the car window runs for a unit distance L as N0;
controlling the window to run at a speed V1;
acquiring the number of the generated total Hall signals in the running process of the car window;
and when the total number of the Hall signals is within a preset Hall signal number range value, controlling the vehicle window to run at a speed V2, wherein V2< V1.
And when the total number of the Hall signals is out of the preset Hall signal number range value, controlling the car window to run at the speed V1.
2. The method of claim 1, wherein controlling the vehicle window to operate at a speed V2 when the total number of hall signals is within a preset range of hall signal number values comprises:
when the initial position of the window is at the bottom of the sash of the door, during operation of the window,
when N is more than or equal to N0 (Y-A) and less than N0 multiplied by Y, controlling the car window to run at the speed V2; alternatively, the first and second electrodes may be,
and when N0 x (2Y-B) is less than or equal to N0 x 2Y, controlling the vehicle window to run at the speed V2.
Y is the distance required by the car window to move from the bottom of the car door window frame to the top; a is a preset distance which needs to be decelerated and run in the ascending process of the car window; b is a preset distance which needs to be decelerated and run in the descending process of the car window; n0 is the number of Hall signals generated by the window lifter when the window moves by a unit distance L; and N is the number of total Hall signals generated by the window lifter in the running process of the vehicle window.
3. The method according to claim 2, wherein when the total number of the hall signals is out of the preset number of the hall signals, controlling the vehicle window to operate at the speed V1 specifically comprises:
when the initial position of the window is at the bottom of the sash of the door, during operation of the window,
controlling the window to run at a speed V1 when N < N0 × (Y-A); alternatively, the first and second electrodes may be,
and controlling the window to run at the speed V1 when N0 xY < N < N0 x (2Y-B).
4. The method of claim 1, wherein controlling the vehicle window to operate at a speed V2 when the total number of hall signals is within a preset range of signal number values comprises:
when the initial position of the window is at the top of the sash of the door, during operation of the window,
and when N0 (Y-B) is less than or equal to N < N0 xY, controlling the vehicle window to rotate at a speed V2.
And when N0 (2Y-A) is less than or equal to N < N0X 2Y, controlling the vehicle window to rotate at a speed V2.
Y is the distance required by the car window to move from the bottom of the car door window frame to the top; a is a preset distance which needs to be decelerated and run in the ascending process of the car window; b is a preset distance which needs to be decelerated and run in the descending process of the car window; n0 is the number of Hall signals generated by the window lifter when the window moves by a unit distance L; and N is the number of total Hall signals generated by the window lifter in the running process of the vehicle window.
5. The method according to claim 4, wherein when the total number of the Hall signals is out of the preset Hall signal number range value, the step of controlling the vehicle window to operate at the speed V1 is specifically as follows:
when the initial position of the window is at the top of the sash of the door, during operation of the window,
controlling the window to run at a speed V1 when N < N0 × (Y-B); alternatively, the first and second electrodes may be,
and controlling the window to run at the speed V1 when N0 xY < N < N0 x (2Y-A).
6. A system for controlling operation of a vehicle window, comprising:
the window lifter is used for presetting the number of Hall signals generated when the car window runs for a unit distance L as N0;
the vehicle body controller is used for controlling the vehicle window to run at a speed V1 through the window winder;
the electronic control unit is used for acquiring the number of Hall total signals generated by the window lifter;
when the total number of the Hall signals is within a preset Hall signal number range value, the vehicle body controller is further used for controlling the vehicle window to operate at a speed V2 through the window winder, and when the total number of the Hall signals is out of the preset Hall signal number range value, the vehicle body controller is further used for controlling the vehicle window to operate at a speed V1 through the window winder, wherein V2 is less than V1.
7. The system according to claim 6, wherein the window winder 2 further comprises a window winder body and a signal monitor, the signal monitor is mounted on the window winder body, and the signal monitor is used for monitoring the number of the total Hall signals generated by the window winder.
8. The system of claim 6, wherein the signal monitor is a hall sensor or a ripple controller.
9. The system of claim 6, further comprising an input key, wherein the input key is connected to the window winder, and when the input key is pressed, the window winder drives the window to run.
10. A vehicle characterised by a method according to any one of claims 1 to 5 for controlling operation of a vehicle window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911061834.2A CN110778242A (en) | 2019-11-01 | 2019-11-01 | Method and system for controlling vehicle window operation and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911061834.2A CN110778242A (en) | 2019-11-01 | 2019-11-01 | Method and system for controlling vehicle window operation and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN110778242A true CN110778242A (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911061834.2A Pending CN110778242A (en) | 2019-11-01 | 2019-11-01 | Method and system for controlling vehicle window operation and vehicle |
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| CN (1) | CN110778242A (en) |
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Application publication date: 20200211 |