CN105239869B - A kind of rotary automobile door control system and its control method - Google Patents
A kind of rotary automobile door control system and its control method Download PDFInfo
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- CN105239869B CN105239869B CN201410330808.6A CN201410330808A CN105239869B CN 105239869 B CN105239869 B CN 105239869B CN 201410330808 A CN201410330808 A CN 201410330808A CN 105239869 B CN105239869 B CN 105239869B
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- vehicle
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- mounting bracket
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Abstract
The present invention discloses a kind of rotary automobile door control system and its control method, and system includes：It is arranged on the gusset side mounting bracket of the vehicle side-wall outer-plate, it is arranged on the vehicle door side mounting bracket of the car door, and electric threaded shaft mechanism, the electric threaded shaft mechanism includes the leading screw body according to control end signal controllable extensible, and it is arranged on the connector at the leading screw body two ends, two connectors of the electric threaded shaft mechanism connect gusset side mounting bracket and the vehicle door side mounting bracket respectively, the control end of the electric threaded shaft mechanism is electrically connected with vehicle-mounted electronic control unit, the vehicle-mounted electronic control unit controls the leading screw body of the electric threaded shaft mechanism to stretch.The present invention is controlled the opening and closing of car door by vehicle-mounted electronic control unit, realizes the Automated condtrol of rotary type vehicle door.
Description
Technical field
The present invention relates to automobile correlative technology field, particularly a kind of rotary automobile door control system and its controlling party
Method.
Background technology
Arrangements for automotive doors is an important component of automobile, in general, rotary type vehicle door, and its car door passes through car door with vehicle body
Hinge connection, and car door is around hinge axis rotation, so as to realize the action of opening car door or closed door.
The most of function of existing automobile all has been carried out automation, such as remote-control, car door lock, can be filled by remote control
Put and be turned on and off, however, the opening action and closing motion of rotary type vehicle door are still manually completed, automaticity is very low,
Therefore, even if car door lock can be turned on and off with remote control, either on or off still very important person's industry control system of car door is caused not to user
Just.
The content of the invention
Based on this, it is necessary to which the opening and closing for the rotary type vehicle door of prior art fail to realize the technology of automation
There is provided a kind of rotary automobile door control system and its control method for problem.
A kind of rotary automobile door control system, including：The gusset side for being arranged on the vehicle side-wall outer-plate is installed by branch
Frame, the vehicle door side mounting bracket for being arranged on the car door, and electric threaded shaft mechanism, the electric threaded shaft mechanism are included according to control
The leading screw body of end signal controllable extensible processed, and it is arranged on the connector at the leading screw body two ends, the electric threaded shaft machine
Two connectors of structure connect gusset side mounting bracket and the vehicle door side mounting bracket, the electric threaded shaft mechanism respectively
Control end electrically connected with vehicle-mounted electronic control unit, the vehicle-mounted electronic control unit controls the silk of the electric threaded shaft mechanism
Thick stick body stretches.
A kind of control method of rotary automobile door control system as described above, including：
The vehicle-mounted electronic control unit is instructed according to received Car's door controlling；
The vehicle-mounted electronic control unit controls the collapsing length or flexible speed of the leading screw body of the electronic screw body
Degree.
The present invention is controlled the flexible of the screw mandrel body of electric threaded shaft mechanism by vehicle-mounted electronic control unit, and electronic screw mandrel machine
Structure is converted to the linear motion that screw mandrel body stretches the rotary motion of car door, so that vehicle-mounted electronic control unit controls car
The opening and closing of door, realize the Automated condtrol of rotary type vehicle door.
Brief description of the drawings
Fig. 1 is a kind of structural representation of rotary automobile door control system of the invention；
Fig. 2 is a kind of mechanical movement schematic diagram of rotary automobile door control system of the invention；
Fig. 3 is the structural representation of gusset side mounting bracket in an example of the invention；
Fig. 4 is the structural representation of vehicle door side mounting bracket in an example of the invention；
Fig. 5 is the system control principle drawing in an example of the invention；
Fig. 6 show a kind of workflow diagram of the control method of rotary automobile door control system of the invention.
Embodiment
The present invention will be further described in detail with specific embodiment below in conjunction with the accompanying drawings.
It is a kind of structural representation of rotary automobile door control system of the invention as shown in Figure 1, including：It is arranged on institute
State the gusset side mounting bracket 3 of vehicle side-wall outer-plate 2, be arranged on the vehicle door side mounting bracket 5 of the car door 4, and electronic silk
Thick stick mechanism 1, the electric threaded shaft mechanism 1 includes the leading screw body 11 according to control end signal controllable extensible, and is arranged on institute
The connector 12 at leading screw body two ends is stated, two connectors 12 of the electric threaded shaft mechanism 1 connect the gusset side peace respectively
Support 3 and the vehicle door side mounting bracket 5 are filled, the control end of the electric threaded shaft mechanism 1 is electrically connected with vehicle-mounted electronic control unit
Connect, the vehicle-mounted electronic control unit controls the leading screw body 11 of the electric threaded shaft mechanism 1 to stretch.
Wherein, for brevity, car door 4 only draws local inner panel to illustrate.In Fig. 1, gusset side mounting bracket 3 passes through spiral shell
The technology mode such as bolt or welding is fixed together with vehicle side-wall outer-plate 2, and vehicle door side mounting bracket 5 passes through bolt or welding and car
Door 4 is fixed together, and vehicle door side mounting bracket 5 can be connected with inner plate of car door or reinforcing plate.
Vehicle-mounted electronic control unit controls the flexible of the screw mandrel body 11 of electric threaded shaft mechanism 1, and electronic screw body will
The flexible linear motion of screw mandrel body 11 is converted to the rotary motion of car door 4, so that vehicle-mounted electronic control unit controls car
The opening and closing of door 4, realize the Automated condtrol of rotary type vehicle door.
As shown in Fig. 2 in order to illustrate its kinematic relation, spy introduces body hinge 9.Body hinge 9 is in door device
Play a part of connection car door and vehicle body, and car door is rotated around hinge axis.Body hinge 9 is not belonging to this control system
Parts.
In Fig. 2,1 represents the electric threaded shaft mechanism that car door is closed, and 1 ' represents the electronic silk of car door opening state
Thick stick mechanism, 5 represent the doorside bracket of closing of the door state, and 5 ' represent the doorside bracket of car door opening state, and car door is collateral
Frame is fixed together with door, and the motion of support represents the motion of door.When support moves to position 5 ' from position 5, open angle
For A, electric threaded shaft mechanism length changes to L2 by L1, and K=L2/L1 is compared in change.K value can be drawn by geometrical relationship.It is different
Change different open angle A can be then corresponded to than K, as long as control electric threaded shaft mechanism 1 is flexible with regard to that can control opening for car door
Close.
The rotary automobile door control system of the present invention realizes that, to the automatically controlled of car door, manipulation is expanded using electronic control unit
Malleability is strong, the opening and closing of car door can be controlled by many modes, such as remote control, touch-screen, mobile phone, acoustic control etc..Together
When, the system is simple in construction, low to space requirement, arranges simple and easy to apply, and electric threaded shaft mechanism is widely used, durability, can
Preferable checking is had been obtained for by property, and system weight is not high, and the weight demands of vehicle are not influenceed substantially.
As shown in Figure 3 and Figure 4, in one of the embodiments, gusset side mounting bracket 3 includes gusset side ball stud
31 and gusset side mounting bracket base 32, gusset side ball stud 31 is arranged on the gusset side mounting bracket base 32,
The gusset side ball mounting bracket base 32 is fixedly connected with the vehicle side-wall outer-plate 2, and the vehicle door side mounting bracket 5 includes
Vehicle door side ball stud 51 and vehicle door side mounting bracket base 52, the vehicle door side ball stud 51 are arranged on the vehicle door side and install branch
On frame base 52, the vehicle door side ball mounting bracket base 52 is fixedly connected with the car door 5, the electric threaded shaft mechanism 1
One connector 12 and the formation ball joint-rotating pair of gusset side ball stud 31, another connection of the electric threaded shaft mechanism 1
First 12 form another ball joint-rotating pair with the vehicle door side ball stud 51.
In one of the embodiments, in addition to installed in the touch sensor of the car door, the vehicle electronics control
Unit is electrically connected with the touch sensor.
Touch sensor is checked the rule or dynamics of touch, by touch sensor, use that can be to car door
Situation is detected, and realizes corresponding Car's door controlling by vehicle-mounted electronic control unit.
One of example is illustrated in figure 5, wherein, vehicle-mounted electronic control unit (ECU) 51 is from sensor 52 and controls
Panel 53 obtains signal, so as to control the mechanical part 54 of rotary automobile door control system.Wherein, mechanical part 54 refers to
It is gusset side mounting bracket 3, vehicle door side mounting bracket 5, and electric threaded shaft mechanism 1, finger is controlled to mechanical part 34
It is that electric threaded shaft mechanism 1 is controlled, sensor 52 refers to touch sensor, laser sensor and/or pressure sensor.
In one of the embodiments, in addition to the laser sensor between the car door and vehicle body, Yi Jian
Mounted in the pressure sensor of the seat bottom of the automobile, the vehicle-mounted electronic control unit respectively with the laser sensor and
The pressure sensor electrical connection.
By the feedback of laser sensor and pressure sensor, the detection to occupant can be more enriched, so that real
Existing corresponding Car's door controlling.
A kind of workflow diagram of the control method of rotary automobile door control system of the invention is illustrated in figure 6, is wrapped
Include：
Step S601, the vehicle-mounted electronic control unit is instructed according to received Car's door controlling；
Step S602, the vehicle-mounted electronic control unit controls the collapsing length of the leading screw body of the electronic screw body
Or stretching speed.
Car's door controlling instruction can be by remote control, and touch-screen, a variety of devices such as handset program or acoustic control are produced, so that greatly
The big control mode for enriching car door opening closing.
In one of the embodiments：
If the Car's door controlling instruction is door open command, the leading screw body of the electronic screw body is controlled to extend；
If the Car's door controlling instruction is instruction of closing the door, the leading screw body of the electronic screw body is controlled to shorten.
In one of the embodiments：
The rotary automobile door control system also includes the touch sensor installed in the car door, the vehicle mounted electric
Sub-control unit is electrically connected with the touch sensor；
The control method also includes：
The vehicle-mounted electronic control unit receives the sensor information that the touch sensor is sent；According to the sensing
Device information controls the collapsing length or stretching speed of the leading screw body of the electronic screw body.
Wherein, touch sensor can be arranged on the place easily touched when door handle or other switch gates, to facilitate inspection
Operation of the user to car door is surveyed to be intended to.Touch sensor general number sends ECU to, and ECU passes through except noise reduction of making an uproar, judges user to car door
Operation be intended to, will operation intention translate into instruction, output order is simultaneously controlled to mechanical part, realization to car door with
Hand exercise and the operation moved.
In one of the embodiments：
The sensor information is the touch pressure information detected by the touch sensor.
The present embodiment is controlled by touch pressure information to car door, for example, when user applies pressure to car door, touching
When touching pressure information more than certain threshold value, vehicle-mounted electronic control unit control leading screw body 1 extends, so as to open car door.
In one of the embodiments：
The sensor information is the touch track that the touch sensor is detected；
The vehicle-mounted electronic control unit receives the sensor information that the touch sensor is sent, according to the sensing
Device information determines corresponding Car's door controlling instruction, specifically includes：
If the touch track matches with being stored in advance in the enabling track of the vehicle-mounted electronic control unit, control
Make the leading screw body elongation of the electronic screw body；
If the touch track matches with being stored in advance in the track of closing the door of the vehicle-mounted electronic control unit, control
The leading screw body for making the electronic screw body shortens.
Wherein, touch track matches with enabling track or track of closing the door, and can be that multiple spies are extracted from touch track
Levy a little, with from enabling track or close the door track extraction multiple characteristic points contrasted, if the characteristic point of touch track and
The difference of the characteristic point of enabling track or track of closing the door then may determine that touch track and door opening rail in preset threshold range
Mark or track of closing the door match.
The present embodiment, is matched with enabling track or track of closing the door by touch track, so as to reduce false triggering, and opened
Door track mark or track of closing the door can be preset by user, then can preferably improve security, it is to avoid other disabled users open
Car door.
In one of the embodiments：
The rotary automobile door control system also includes the laser sensor being arranged between the car door and vehicle body,
And the pressure sensor of the seat bottom installed in the automobile, the vehicle-mounted electronic control unit respectively with the laser
Sensor and pressure sensor electrical connection；
The control method also includes：
If the laser sensor is monitoring there is object between car door and vehicle body, controlled to the vehicle electronics single
Member sends object detection signal, if the laser sensor is monitoring do not have object between car door and vehicle body, to described
Vehicle-mounted electronic control unit sends object disappearance of signal；
If the pressure sensor, which detects the seat, pressure, send and press to the vehicle-mounted electronic control unit
Power detects signal, if the pressure sensor detects the seat no pressure, is sent out to the vehicle-mounted electronic control unit
Pressurization pressure disappearance of signal；
If the vehicle-mounted electronic control unit is after door open command is received, object is received from the laser sensor
Disappearance of signal, and receive pressure detecting signal from the pressure sensor, then control the leading screw sheet of the electronic screw body
Body shortens.
After car door opening, if there is no object between laser sensor detection car door and vehicle body, while seat bottom
Pressure sensor detection pilot set on had passenger, then may determine that driver has got on the bus, car door is closed automatically.
The embodiment, it is further preferable that being to coordinate opening door of remote-control, in the case where door remote control is unlocked, car door is remote-controlled
Open, while judging that driver gets on the bus by above-mentioned steps, so as to control closing of the door.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of rotary automobile door control system, it is characterised in that including：It is arranged on the gusset of the vehicle side-wall outer-plate
Side mounting bracket, the vehicle door side mounting bracket for being arranged on the car door, and electric threaded shaft mechanism, electric threaded shaft mechanism bag
The leading screw body according to control end signal controllable extensible is included, and is arranged on the connector at the leading screw body two ends, the electricity
Two connectors of dynamic screw mechanism connect gusset side mounting bracket and the vehicle door side mounting bracket respectively, described electronic
The control end of screw mechanism is electrically connected with vehicle-mounted electronic control unit, and the vehicle-mounted electronic control unit controls the electric threaded shaft
The leading screw body of mechanism stretches；
Gusset side mounting bracket includes gusset side ball stud and gusset side mounting bracket base, gusset side ball stud peace
On the gusset side mounting bracket base, the gusset side ball mounting bracket base is fixed with the vehicle side-wall outer-plate to be connected
Connect, the vehicle door side mounting bracket includes vehicle door side ball stud and vehicle door side mounting bracket base, the vehicle door side ball stud peace
On the vehicle door side mounting bracket base, the vehicle door side ball mounting bracket base is fixedly connected with the car door, described
One connector of electric threaded shaft mechanism and gusset side ball stud formation ball joint-rotating pair, the electric threaded shaft mechanism it is another
One connector forms another ball joint-rotating pair with the vehicle door side ball stud.
2. rotary automobile door control system according to claim 1, it is characterised in that also including installed in the car
The touch sensor of door, the vehicle-mounted electronic control unit is electrically connected with the touch sensor.
3. rotary automobile door control system according to claim 1, it is characterised in that also including installed in the car
Door vehicle body between laser sensor, and the seat bottom installed in the automobile pressure sensor, the vehicle mounted electric
Sub-control unit is electrically connected with the laser sensor and the pressure sensor respectively.
4. a kind of control method of rotary automobile door control system as claimed in claim 1, it is characterised in that including：
The vehicle-mounted electronic control unit is instructed according to received Car's door controlling；
The vehicle-mounted electronic control unit controls the collapsing length or stretching speed of the leading screw body of the electronic screw body.
5. the control method of rotary automobile door control system according to claim 4, it is characterised in that：
If the Car's door controlling instruction is door open command, the leading screw body of the electronic screw body is controlled to extend；
If the Car's door controlling instruction is instruction of closing the door, the leading screw body of the electronic screw body is controlled to shorten.
6. the control method of rotary automobile door control system according to claim 4, it is characterised in that：
The rotary automobile door control system also includes the touch sensor installed in the car door, the vehicle electronics control
Unit processed is electrically connected with the touch sensor；
The control method also includes：The vehicle-mounted electronic control unit receives the sensor letter that the touch sensor is sent
Breath, the collapsing length or stretching speed of the leading screw body of the electronic screw body are controlled according to the sensor information.
7. the control method of rotary automobile door control system according to claim 6, it is characterised in that：
The sensor information is the touch pressure information detected by the touch sensor.
8. the control method of rotary automobile door control system according to claim 6, it is characterised in that：
The sensor information is the touch track that the touch sensor is detected；
The vehicle-mounted electronic control unit receives the sensor information that the touch sensor is sent, and is believed according to the sensor
Breath determines corresponding Car's door controlling instruction, specifically includes：
If the touch track matches with being stored in advance in the enabling track of the vehicle-mounted electronic control unit, institute is controlled
State the leading screw body elongation of electronic screw body；
If the touch track matches with being stored in advance in the track of closing the door of the vehicle-mounted electronic control unit, institute is controlled
The leading screw body for stating electronic screw body shortens.
9. the control method of rotary automobile door control system according to claim 5, it is characterised in that：
The rotary automobile door control system also includes the laser sensor being arranged between the car door and vehicle body, and
Installed in the pressure sensor of the seat bottom of the automobile, the vehicle-mounted electronic control unit respectively with the laser sensor
With pressure sensor electrical connection；
The control method also includes：
If the laser sensor is monitoring there is object between car door and vehicle body, sent out to the vehicle-mounted electronic control unit
Object detection signal is sent, if the laser sensor is monitoring do not have object between car door and vehicle body, to described vehicle-mounted
Electronic control unit sends object disappearance of signal；
If the pressure sensor, which detects the seat, pressure, pressure inspection is sent to the vehicle-mounted electronic control unit
Signal is surveyed, if the pressure sensor detects the seat no pressure, sends and presses to the vehicle-mounted electronic control unit
Power disappearance of signal；
If the vehicle-mounted electronic control unit is after door open command is received, receives object from the laser sensor and disappear
Signal, and receive pressure detecting signal from the pressure sensor, then control the leading screw body of the electronic screw body to contract
It is short.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330808.6A CN105239869B (en) | 2014-07-11 | 2014-07-11 | A kind of rotary automobile door control system and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330808.6A CN105239869B (en) | 2014-07-11 | 2014-07-11 | A kind of rotary automobile door control system and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105239869A CN105239869A (en) | 2016-01-13 |
| CN105239869B true CN105239869B (en) | 2017-10-20 |
Family
ID=55037666
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410330808.6A Active CN105239869B (en) | 2014-07-11 | 2014-07-11 | A kind of rotary automobile door control system and its control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108240149B (en) * | 2016-12-26 | 2023-09-08 | 广东东箭汽车科技股份有限公司 | Pick-up tail gate stay bar |
| CN109281568A (en) * | 2018-12-05 | 2019-01-29 | 广东东箭汽车科技股份有限公司 | Nut screw formula power-operated door open and close mechanism, automobile automatic door and automobile |
| CN110329045A (en) * | 2019-06-21 | 2019-10-15 | 芜湖莫森泰克汽车科技股份有限公司 | A kind of electric drive method and structure for realizing opening side door of vehicle |
| CN114278185A (en) * | 2021-12-31 | 2022-04-05 | 重庆长安汽车股份有限公司 | Automatic opening and closing side opening door structure driven by electric stay bar |
| CN114856357A (en) * | 2022-04-19 | 2022-08-05 | 浙江极氪智能科技有限公司 | Electric opening device for vehicle door |
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