CN114320070A - Automobile and automobile sliding door control system - Google Patents
Automobile and automobile sliding door control system Download PDFInfo
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- CN114320070A CN114320070A CN202011062886.4A CN202011062886A CN114320070A CN 114320070 A CN114320070 A CN 114320070A CN 202011062886 A CN202011062886 A CN 202011062886A CN 114320070 A CN114320070 A CN 114320070A
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- sliding door
- door
- opening
- rear lock
- unlocking
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Abstract
The invention discloses an automobile and an automobile sliding door control system, wherein the automobile sliding door control system comprises: the driving motor is connected with the sliding door and is used for driving the sliding door to move; the sliding door rear lock body is arranged corresponding to the sliding door and used for locking and unlocking the sliding door; and the sliding door driving controller is in communication connection with the driving motor and the sliding door rear lock body, and is used for controlling the sliding door rear lock body to unlock the sliding door according to the door opening signal and controlling the driving motor to work to drive the sliding door to open the door after unlocking is completed, or controlling the driving motor to work to drive the sliding door to close the door according to the door closing signal and controlling the sliding door rear lock body to lock the sliding door in the door closing process. Therefore, the sliding door unlocking and stopping path is simplified, complex and various mechanical structures are not transmitted, the failure rate of an automobile sliding door control system is reduced, the opening/closing operation force of the sliding door is reduced, and meanwhile, the design and manufacturing cost is reduced.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to an automobile sliding door control system and an automobile.
Background
At present, in an electric sliding door system of the related art, an outer handle or an inner handle assembly is usually pulled by a human hand, and then the outer handle or the inner handle assembly is linked through a mechanical structure to unlock a front lock, a rear lock and a full-open limit lock of the sliding door.
However, the related art has problems that many parts are involved in the unlocking process of the mechanical structure, the structure and the transmission path are complicated, and the cost is high, and in addition, many parts are involved, so that the mechanical structure moving force during unlocking needs to be input when the handle or the inner buckle is operated by hands, and the user experience is poor.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, a first object of the present invention is to provide an automobile sliding door control system, which can simplify the sliding door unlocking path, has no complicated and various mechanical structure transmission, reduces the failure rate of the automobile sliding door control system, reduces the sliding door opening/closing operation force, and simultaneously reduces the design and manufacturing cost.
A second object of the invention is to provide a motor vehicle.
In order to achieve the above object, an embodiment of the present invention provides an automobile sliding door control system, including: the driving motor is connected with the sliding door and used for driving the sliding door to move; the sliding door rear lock body is arranged corresponding to the sliding door and used for locking and unlocking the sliding door; the sliding door driving controller is in communication connection with the driving motor and the sliding door rear lock body and is used for controlling the sliding door rear lock body to unlock the sliding door according to a door opening signal and controlling the driving motor to work to drive the sliding door to open the door after unlocking is completed, or controlling the driving motor to work to drive the sliding door to close the door according to a door closing signal and controlling the sliding door rear lock body to lock the sliding door in the door closing process.
According to the automobile sliding door control system provided by the embodiment of the invention, the sliding door drive controller is in communication connection with the drive motor and the sliding door rear lock body, the sliding door rear lock body is controlled to unlock the sliding door according to the door opening signal, the drive motor is controlled to work to drive the sliding door to open the door after unlocking is finished, or the drive motor is controlled to work according to the door closing signal to drive the sliding door to close the door, and the sliding door rear lock body is controlled to lock the sliding door in the door closing process. Therefore, the unlocking and locking of the rear lock body of the sliding door are controlled through the sliding door driving controller, and the sliding door is controlled to open or close, so that the unlocking and locking path of the sliding door is simplified, complicated and various mechanical structure transmission is avoided, the failure rate of an automobile sliding door control system is reduced, the sliding door opening/closing operation force is reduced, and meanwhile, the design and manufacturing cost is reduced.
In addition, the automobile sliding door control system according to the above embodiment of the invention may further have the following additional technical features:
according to one embodiment of the invention, the sliding door rear lock body comprises: a rear lock for locking and unlocking the slide door; the rear lock motor is used for driving the rear lock to lock and unlock the sliding door; and the sliding door driving controller is used for controlling the rear lock motor to work according to the door opening signal so as to drive the rear lock to unlock the sliding door.
According to one embodiment of the invention, the sliding door rear lock body further comprises: the rear lock detection piece is used for detecting the state information of the rear lock; the sliding door driving controller is further used for determining that the sliding door rear lock body completes unlocking the sliding door when the rear lock detection piece detects that the rear lock is in a fully-opened state.
According to an embodiment of the present invention, the vehicle sliding door control system further includes: the full-open limiting lock is used for limiting and locking the sliding door when the sliding door is in a full-open position; and the sliding door driving controller is also used for controlling the driving motor to stop working after the full-open limiting lock locks the sliding door in a limiting way.
According to an embodiment of the present invention, the vehicle sliding door control system further includes: the sliding door opening actuator is connected with the full-opening limiting lock and used for driving the full-opening limiting lock to carry out limiting unlocking on the sliding door; the sliding door driving controller is also in communication connection with the sliding door opening actuator and is used for controlling the sliding door opening actuator to drive the full-opening limiting lock to carry out limiting unlocking on the sliding door according to the door closing signal and controlling the driving motor to work to drive the sliding door to close the door after unlocking is finished.
According to one embodiment of the invention, the sliding door opening actuator comprises: opening the transmission part; the opening connecting piece is connected with the opening transmission piece and the full-opening limiting lock; and the opening motor is connected with the opening transmission member and used for driving the opening transmission member to move so as to drive the full-opening limiting lock to carry out limiting unlocking on the sliding door through the opening connecting member.
According to one embodiment of the invention, the sliding door opening actuator further comprises: the opening detection piece is used for detecting the position information of the opening transmission piece; the sliding door driving controller is further used for determining that the full-open limiting lock completes limiting and unlocking the sliding door when the opening detection piece detects that the opening transmission piece is located at a preset opening position.
According to an embodiment of the present invention, the rear lock is further configured to lock the sliding door when the sliding door is closed to a preset position, where the preset position is between a fully open position and a fully closed position of the sliding door; the sliding door driving controller is further used for controlling the driving motor to stop working when the sliding door is closed to the preset position according to the state information of the rear lock detected by the rear lock detection part, and controlling the rear lock motor to work so as to drive the rear lock to suck and lock the sliding door to the fully-closed position.
According to one embodiment of the invention, the automobile sliding door control system further comprises an anti-collision pin shaft, wherein the anti-collision pin shaft is used for preventing the sliding door from being separated from the fully-closed position when the sliding door is sucked and locked to the fully-closed position.
According to one embodiment of the invention, the sliding door rear lock body further comprises: the rear lock unlocking stay cable is connected with the rear lock, the other end of the rear lock unlocking stay cable serves as a manual rear lock unlocking end, and the rear lock unlocking stay cable is pulled to unlock the sliding door through the manual rear lock unlocking end.
According to an embodiment of the present invention, the vehicle sliding door control system further includes: the external door switch is used for generating an external door opening/closing request signal according to user operation, and when the external door switch is connected with the vehicle body controller, the external door switch is also used for sending the external door opening request signal to the vehicle body controller so that the vehicle body controller generates an external door opening signal according to an unlocking state on the whole vehicle and sends the external door opening signal to the sliding door driving controller, or sends the external door closing request signal to the vehicle body controller so that the vehicle body controller generates an external door closing signal and sends the external door closing signal to the sliding door driving controller, wherein the door opening signal comprises the external door opening signal, and the door closing signal comprises the external door closing signal; or when the door external switch is connected with the sliding door drive controller, the door external switch is further used for sending the door external opening request signal to the sliding door drive controller so that the sliding door drive controller generates the door external opening signal according to the unlocking state on the whole vehicle, or sending the door external closing request signal to the sliding door drive controller so that the sliding door drive controller generates the door external closing signal.
According to an embodiment of the present invention, the vehicle sliding door control system further includes: the door internal switch is used for generating a door internal opening/closing request signal according to user operation, and when the door internal switch is connected with the automobile body controller, the door internal switch is also used for sending the door internal opening request signal to the automobile body controller so that the automobile body controller generates a door internal opening signal according to an unlocking state on the whole automobile and a sliding door child locking state and sends the door internal opening signal to the sliding door driving controller, or sends the door internal closing request signal to the automobile body controller so that the automobile body controller generates a door internal closing signal and sends the door internal closing signal to the sliding door driving controller, wherein the door opening signal comprises the door internal opening signal, and the door closing signal comprises the door internal closing signal; or, when the indoor switch is connected with the sliding door drive controller, the indoor switch is further used for sending the indoor door opening request signal to the sliding door drive controller, so that the sliding door drive controller generates the indoor door opening signal according to the unlocking state on the whole vehicle and the sliding door child locking state, or sends the indoor door closing request signal to the sliding door drive controller, so that the sliding door drive controller generates the indoor door closing signal.
In order to achieve the above object, an automobile according to an embodiment of the second aspect of the present invention includes the sliding door control system for an automobile as described above.
According to the automobile provided by the embodiment of the invention, by adopting the automobile sliding door control system, unlocking of the rear lock body of the sliding door can be controlled through the sliding door driving controller, and the sliding door is controlled to open or close, so that an unlocking path of the sliding door is simplified, complicated and various mechanical structure transmission is avoided, the failure rate of the automobile sliding door control system is reduced, the sliding door opening/closing operation force is reduced, and meanwhile, the design and manufacturing cost is reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a block diagram of an automotive sliding door control system according to an embodiment of the present invention;
FIG. 2 is a block diagram of a rear lock body of a sliding door according to one embodiment of the present invention;
FIG. 3 is a block diagram of a vehicle sliding door control system according to an embodiment of the present invention;
FIG. 4 is a block diagram of a sliding door opening actuator according to one embodiment of the present invention;
FIG. 5 is a schematic view illustrating a process of controlling the opening of the sliding door by an external door switch according to an embodiment of the present invention;
FIG. 6 is a schematic view illustrating a process of controlling the sliding door to close by an external door switch according to an embodiment of the present invention;
FIG. 7 is a schematic view illustrating a process for controlling the opening of the sliding door by the inner door switch according to an embodiment of the present invention;
FIG. 8 is a schematic view illustrating a process of controlling the sliding door to close by an inner door switch according to an embodiment of the present invention;
FIG. 9 is a block schematic diagram of an automobile according to an embodiment of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
An automobile and an automobile slide door control system according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
FIG. 1 is a block diagram of an automotive sliding door control system according to an embodiment of the present invention.
As shown in fig. 1, the vehicle slide gate control system 100 includes: the sliding door lock comprises a driving motor 1, a sliding door rear lock body 2 and a sliding door controller 3.
Specifically, the driving motor 3 is connected with the sliding door and used for driving the sliding door to move; the sliding door rear lock body 2 is arranged corresponding to the sliding door and used for locking and unlocking the sliding door; the sliding door driving controller 3 is in communication connection with the driving motor 1 and the sliding door rear lock body 2, and is used for controlling the sliding door rear lock body 2 to unlock the sliding door according to the door opening signal and controlling the driving motor 1 to work to drive the sliding door to open the door after unlocking is completed, or controlling the driving motor 1 to work to drive the sliding door to close the door according to the door closing signal and controlling the sliding door rear lock body 2 to lock the sliding door in the door closing process.
Alternatively, the sliding door driving controller 3 may be a separately provided driving controller, and may also be an ECU (Electronic Control Unit) or a driving controller integrated with the ECU, which is not limited herein.
It should be understood that, the automobile sliding door control system 100 according to the embodiment of the present invention may receive a door opening signal and a door closing signal through the sliding door driving controller 3, and control the sliding door rear lock body 2 to unlock the sliding door according to the door opening signal, and control the driving motor 1 to operate to drive the sliding door to open the door after the unlocking is completed, and control the driving motor 1 to operate to drive the sliding door to close the door according to the door closing signal, and control the sliding door rear lock body 2 to lock the sliding door during the door closing process. Therefore, the unlocking of the sliding door rear lock body 2 is controlled through the sliding door driving controller 3, and the sliding door is controlled to open or close, so that the sliding door unlocking path is simplified, complicated and various mechanical structure transmission is avoided, the failure rate is reduced, the sliding door opening/closing operation force is reduced, and meanwhile, the design and manufacturing cost is reduced.
Further, as shown in fig. 2, the sliding door rear lock body 2 includes: a rear lock 21 and a rear lock motor 22.
Specifically, the rear lock 21 is used to lock and unlock the slide door; the rear lock motor 22 is used for driving the rear lock 21 to lock and unlock the sliding door; the sliding door driving controller 3 is used for controlling the operation of the rear lock motor 22 according to the door opening signal so as to drive the rear lock 21 to lock and unlock the sliding door.
That is, after the sliding door rear lock body 2 receives the door opening signal through the sliding door driving controller 3, the rear lock motor 22 may be controlled to operate to drive the rear lock 21 to unlock the sliding door, thereby allowing the sliding door to slide.
Further, as shown in fig. 2, the sliding door rear lock body 2 further includes: and a rear lock detector 23.
Specifically, the rear lock detector 23 is used to detect status information of the rear lock 21; the sliding door driving controller 3 is further configured to determine that the sliding door rear lock body 2 completes unlocking the sliding door when the rear lock detector 23 detects that the rear lock 21 is in the fully open state.
That is to say, the rear lock body 2 of the sliding door can determine whether the rear lock body 2 of the sliding door completes unlocking the sliding door according to the state information of the rear lock 21 detected by the rear lock detecting part 23, and determine that the rear lock body 2 of the sliding door completes unlocking the sliding door when detecting that the rear lock 21 is in the fully open state.
Further, the rear lock 21 is also configured to lock the sliding door when the sliding door is closed to a preset position, where the preset position is between a fully open position and a fully closed position of the sliding door; the sliding door driving controller 3 is further configured to control the driving motor 1 to stop working when the sliding door is determined to be closed to the preset position through the state information of the rear lock 21 detected by the rear lock detecting element 23, and control the rear lock motor 22 to work to drive the rear lock 21 to suck and lock the sliding door to the fully closed position.
That is, the sliding door rear lock body 2 may further determine whether the sliding door is closed to a preset position according to the state information of the rear lock 21 detected by the rear lock detecting part 23, and when it is determined that the sliding door is closed to the preset position, control the driving motor 1 to stop working, and control the rear lock motor 22 to work to drive the rear lock 21 to lock the sliding door to a fully closed position.
Further, as shown in fig. 3, the vehicle sliding door control system 100 further includes: and a full-open limit lock 4.
Specifically, the full-open limit lock 4 is used for limiting and locking the sliding door when the sliding door is in a full-open position; the sliding door driving controller 3 is also used for controlling the driving motor 1 to stop working after the full-open limit lock 4 locks the sliding door in a limiting way.
That is to say, when the sliding door is in the fully open position, the sliding door can be locked in the limiting manner through the fully open limiting lock 4, and the driving motor 1 is controlled to stop working through the sliding door driving controller 3 after the sliding door is locked in the limiting manner through the fully open limiting lock 4.
It will be appreciated that the full open limit lock 4 limits the sliding door to a full open position.
Further, as shown in fig. 3, the vehicle sliding door control system 100 further includes: the sliding door opens the actuator 5.
Specifically, the sliding door opening actuator 5 is connected with the full-open limit lock 4 and is used for driving the full-open limit lock 4 to carry out limit unlocking on the sliding door; the sliding door driving controller 3 is also in communication connection with the sliding door opening actuator 5, and is used for controlling the sliding door opening actuator 5 to drive the full-open limit lock 4 to carry out limit unlocking on the sliding door according to a door closing signal, and controlling the driving motor 1 to work to drive the sliding door to close the door after unlocking is finished.
That is to say, after the sliding drive controller 3 receives the door closing signal, the sliding door opening actuator 5 is also controlled according to the door closing signal to drive the full-open limit lock 4 to carry out limit unlocking on the sliding door, and after the unlocking is completed, the driving motor 1 is controlled to work to drive the sliding door to close the door.
It can be understood that the full-open limit lock 4 unlocks the limit of the sliding door, namely, the limit of the sliding door is released, and at this time, the sliding door can be driven to slide by the driving motor 1.
Further, as shown in fig. 4, the sliding door opening actuator 5 includes: an opening transmission 51, an opening connection 52 and an opening motor 53.
Specifically, the opening connecting piece 52 is connected with the opening transmission piece 51 and the full-open limit lock 4; the opening motor 53 is connected with the opening transmission member 51 and is used for driving the opening transmission member 51 to move so as to drive the full-open limit lock 4 to limit and unlock the sliding door through the opening connection member 52.
That is, the sliding door opening actuator 5 can drive the opening transmission member 51 to move so as to drive the full-open limit lock 4 to unlock the sliding door limit through the opening connection member 52.
Further, as shown in fig. 4, the sliding door opening actuator 5 further includes: the detector 54 is turned on.
Specifically, the opening detection member 54 is used to detect position information of the opening transmission member 51; the sliding door driving controller 3 is further configured to determine that the full-open limit lock 4 completes the limited unlocking of the sliding door when the opening detection member 54 detects that the opening transmission member 51 is at the preset opening position.
That is to say, it can be determined whether the full-open limit lock 4 completes the limit unlocking of the sliding door through the position information of the opening transmission member 51 detected by the opening detection member 54, wherein it is determined that the full-open limit lock 4 completes the limit unlocking of the sliding door when the opening detection member 54 detects that the opening transmission member 51 is at the preset opening position.
Further, as shown in fig. 3, the vehicle sliding door control system 100 further includes: and an anti-collision pin shaft 6.
Specifically, the anti-collision pin shaft 6 is used for preventing the sliding door from being separated from the fully-closed position when the sliding door is sucked and locked to the fully-closed position.
It can be understood that when the sliding door is in the fully closed position, the sliding door can be prevented from being separated from the vehicle body under the influence of impact or other external force by the anti-collision pin shaft 6.
Further, as shown in fig. 2, the sliding door rear lock body 2 further includes: the rear lock unlocks the cable 24.
Specifically, one end of the rear lock opening cable 24 is connected to the rear lock 21, and the other end of the rear lock opening cable 24 serves as a manual rear lock opening end, and the rear lock opening cable 24 is pulled by the manual rear lock opening end to pull the rear lock 21 to unlock the sliding door.
It will be appreciated that when the slide drive controller 3 or the rear lock motor 22 fails, the user may manually unlock the sliding door by pulling the rear lock opening cable 24 through the manual rear lock opening end to pull the rear lock 21 to unlock the sliding door.
Further, as shown in fig. 3, the vehicle sliding door control system 100 further includes: and an external door switch 7 for generating an external door opening/closing request signal according to a user operation.
Specifically, when the external door switch 7 is connected to the vehicle body controller, the external door switch 7 is further configured to send a door opening request signal to the vehicle body controller, so that the vehicle body controller generates a door opening signal according to an unlocking state on the entire vehicle and sends the door opening signal to the sliding door driving controller 3, or send a door closing request signal to the vehicle body controller, so that the vehicle body controller generates a door closing signal and sends the door closing signal to the sliding door driving controller 3, wherein the door opening signal includes a door opening signal, and the door closing signal includes a door closing signal.
Or, when the door external switch 7 is connected to the sliding door drive controller 3, the door external switch 7 is further configured to send a door external opening request signal to the sliding door drive controller 3, so that the sliding door drive controller 3 generates a door external opening signal according to the unlocking state on the entire vehicle, or send a door external closing request signal to the sliding door drive controller 3, so that the sliding door drive controller 3 generates a door external closing signal.
The following describes a specific implementation flow of the automobile sliding door control system 100 according to the embodiment of the present invention, which controls the opening/closing of the sliding door through the external door switch 7.
Taking the control of the opening of the sliding door as an example, as shown in fig. 5, the method includes the following steps:
s10, the user operates the door opening switch to generate a door opening request signal.
And S11, the door external switch sends a door external opening request signal to the vehicle body controller.
S12, judging whether the whole vehicle is in an unlocking state, if so, executing a step S13; if not, the door-out opening request signal is not responded.
And S13, the vehicle body controller generates a door outward opening signal and sends the door outward opening signal to the sliding door driving controller.
And S14, the sliding door driving controller controls the rear lock body of the sliding door to unlock the sliding door according to the door outward opening signal.
And S15, after the sliding door is unlocked, the sliding door driving controller controls the driving motor to work so as to drive the sliding door to open.
And S16, the full-open limit lock limits and locks the sliding door when the sliding door is at the full-open position.
And S17, after the sliding door is limited and locked, the sliding door driving controller controls the driving motor to stop working.
And S18, completing the opening of the sliding door.
It should be noted that the door-out-door request signal may be sent to the vehicle body controller, so that the vehicle body controller generates the door-out-door signal according to the unlock state on the entire vehicle, or may be sent to the sliding door drive controller, so that the sliding door drive controller generates the door-out-door signal according to the unlock state on the entire vehicle.
Taking the example of controlling the sliding door to close, as shown in fig. 6, the method includes the following steps:
s20, the user operates the door outer switch to generate a door outer closing request signal.
And S21, the door outer switch sends a door outer closing request signal to the automobile body controller.
And S22, the vehicle body controller generates a door outer closing signal and sends the door outer closing signal to the sliding door driving controller.
And S23, controlling the sliding door opening actuator to drive the full-open limit lock to carry out limit unlocking on the sliding door by the sliding door driving controller according to the door external closing signal.
And S24, after the sliding door is limited and unlocked, controlling the driving motor to work to drive the sliding door to close.
And S25, controlling the driving motor to stop working when the sliding door is determined to be closed to a preset position, and controlling the rear lock motor to work to drive the rear lock to suck and lock the sliding door to a full-closed position.
And S26, the front lock locks the sliding door when the sliding door is sucked and locked to the full-closed position.
And S27, completing the closing of the sliding door.
It should be noted that the door external closing request signal may also be sent to the sliding door driving controller, so that the sliding door driving controller generates the door external closing signal.
Therefore, according to the automobile sliding door control system provided by the embodiment of the invention, the external door switch generates the external door opening/closing request signal according to the user operation, and the sliding door is opened/closed through the sliding door drive controller, the drive motor and the sliding door rear lock body, so that the sliding door unlocking stop path is simplified, no complex and various mechanical structure transmission exists, the failure rate of the automobile sliding door control system is reduced, the sliding door opening/closing operation force is reduced, and meanwhile, the design and manufacturing cost is reduced.
Further, as shown in fig. 3, the vehicle sliding door control system 100 further includes: and an in-door switch 8 for generating an in-door opening/closing request signal according to a user operation.
Specifically, when the in-door switch 8 is connected to the vehicle body controller, the in-door switch 8 is further configured to send an in-door opening request signal to the vehicle body controller, so that the vehicle body controller generates an in-door opening signal according to an unlocking state on the vehicle and a sliding door child locking state and sends the in-door opening signal to the sliding door driving controller 3, or send an in-door closing request signal to the vehicle body controller, so that the vehicle body controller generates an in-door closing signal and sends the in-door closing signal to the sliding door driving controller 3, where the opening signal includes the in-door opening signal, and the closing signal includes the in-door closing signal.
Or, when the in-door switch 8 is connected to the sliding door driving controller 3, the in-door switch 8 is further configured to send an in-door opening request signal to the sliding door driving controller 3, so that the sliding door driving controller 3 generates an in-door opening signal, or send an in-door closing request signal to the sliding door driving controller 3, so that the sliding door driving controller 3 generates an in-door closing signal.
Alternatively, the door inner switch 8 may be a door inner handle, or a button provided in a B-pillar of an automobile.
The following describes a specific implementation flow of the automobile sliding door control system 100 according to the embodiment of the present invention, which controls the opening/closing of the sliding door through the inner door switch 8, with reference to the drawings.
Taking the control of the opening of the sliding door as an example, as shown in fig. 7, the method includes the following steps:
s30, the user operates the in-door switch to generate an in-door opening request signal.
And S31, the door inner switch sends the door inner opening request signal to the automobile body controller.
S32, the vehicle body controller judges whether the whole vehicle is in an unlocking state, if so, the step S33 is executed; and if not, not responding to the door opening request signal.
S33, the vehicle body controller judges whether the whole vehicle is in a child unlocking state, if so, the step S34 is executed; and if not, not responding to the door opening request signal.
And S34, the vehicle body controller generates an in-door opening signal and sends the in-door opening signal to the sliding door driving controller.
And S35, the sliding door driving controller controls the rear lock body of the sliding door to unlock the sliding door according to the door opening signal.
And S36, after the sliding door is unlocked, the sliding door driving controller controls the driving motor to work so as to drive the sliding door to open.
And S37, the full-open limit lock limits and locks the sliding door when the sliding door is at the full-open position.
And S38, after the sliding door is limited and locked, the sliding door driving controller controls the driving motor to stop working.
And S39, completing the opening of the sliding door.
It should be noted that the door inside opening request signal may be sent to the vehicle body controller, so that the vehicle body controller generates the door inside opening signal according to the unlock state of the entire vehicle and the child lock state of the sliding door, and may also be sent to the sliding door driving controller, so that the sliding door driving controller generates the door inside opening signal according to the unlock state of the entire vehicle.
Taking the example of controlling the sliding door to close, as shown in fig. 8, the method includes the following steps:
s40, the user operates the door inner switch to generate the door inner closing request signal.
And S41, the door inner switch sends the door inner closing request signal to the automobile body controller.
And S42, the vehicle body controller generates an indoor door closing signal and sends the indoor door closing signal to the sliding door driving controller.
And S43, the sliding door driving controller controls the sliding door opening actuator to drive the full-open limit lock to carry out limit unlocking on the sliding door according to the door closing signal in the door.
And S44, after the sliding door is limited and unlocked, controlling the driving motor to work to drive the sliding door to close.
And S45, controlling the driving motor to stop working when the sliding door is determined to be closed to a preset position, and controlling the rear lock motor to work to drive the rear lock to suck and lock the sliding door to a full-closed position.
And S46, the front lock locks the sliding door when the sliding door is sucked and locked to the full-closed position.
And S47, completing the closing of the sliding door.
Therefore, according to the automobile sliding door control system provided by the embodiment of the invention, the internal door switch generates the door opening/closing request signal according to the user operation, and the sliding door is opened/closed through the sliding door drive controller, the drive motor and the sliding door rear lock body, so that the unlocking path is simplified, the failure rate is reduced, the sliding door opening/closing operation force is reduced, and meanwhile, the design and manufacturing cost is reduced.
In summary, according to the automobile sliding door control system provided by the embodiment of the invention, the sliding door drive controller is in communication connection with the drive motor and the sliding door rear lock body, and controls the sliding door rear lock body to unlock the sliding door according to the door opening signal, and controls the drive motor to work to drive the sliding door to open the door after unlocking is completed, or controls the drive motor to work to drive the sliding door to close the door according to the door closing signal, and controls the sliding door rear lock body to lock the sliding door in the door closing process. Therefore, the unlocking and locking of the rear lock body of the sliding door are controlled through the sliding door driving controller, and the sliding door is controlled to open or close, so that the unlocking and locking path of the sliding door is simplified, complicated and various mechanical structure transmission is avoided, the failure rate of an automobile sliding door control system is reduced, the sliding door opening/closing operation force is reduced, and meanwhile, the design and manufacturing cost is reduced.
FIG. 9 is a block schematic diagram of an automobile according to an embodiment of the invention.
As shown in fig. 9, a vehicle 1000 according to an embodiment of the present invention includes the vehicle slide gate control system 100 according to the above-described embodiment of the present invention.
It should be noted that, since the automobile 1000 according to the embodiment of the present invention adopts the automobile sliding door control system 100 according to the above-mentioned embodiment of the present invention, reference may be made to the specific implementation manner of the automobile sliding door control system 100 according to the above-mentioned embodiment of the present invention for the specific implementation manner of the automobile 1000 according to the embodiment of the present invention, and details are not described herein again.
In summary, according to the automobile provided by the embodiment of the invention, by using the automobile sliding door control system, the unlocking of the rear lock body of the sliding door can be controlled through the sliding door driving controller, and the sliding door can be controlled to open or close, so that the unlocking path of the sliding door is simplified, no complicated mechanical structure is transmitted, the failure rate of the automobile sliding door control system is reduced, the sliding door opening/closing operation force is reduced, and the design and manufacturing cost is reduced.
It should be noted that the logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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 present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (13)
1. An automotive sliding door control system, comprising:
the driving motor is connected with the sliding door and used for driving the sliding door to move;
the sliding door rear lock body is arranged corresponding to the sliding door and used for locking and unlocking the sliding door;
the sliding door driving controller is in communication connection with the driving motor and the sliding door rear lock body and is used for controlling the sliding door rear lock body to unlock the sliding door according to a door opening signal and controlling the driving motor to work to drive the sliding door to open the door after unlocking is completed, or controlling the driving motor to work to drive the sliding door to close the door according to a door closing signal and controlling the sliding door rear lock body to lock the sliding door in the door closing process.
2. The vehicle sliding door control system of claim 1 wherein said sliding door rear lock body comprises:
a rear lock for locking and unlocking the slide door;
the rear lock motor is used for driving the rear lock to lock and unlock the sliding door;
and the sliding door driving controller is used for controlling the rear lock motor to work according to the door opening signal so as to drive the rear lock to unlock the sliding door.
3. The vehicle sliding door control system of claim 2, wherein said sliding door rear lock body further comprises:
the rear lock detection piece is used for detecting the state information of the rear lock;
the sliding door driving controller is further used for determining that the sliding door rear lock body completes unlocking the sliding door when the rear lock detection piece detects that the rear lock is in a fully-opened state.
4. The vehicle sliding door control system according to any one of claims 1 to 3, further comprising:
the full-open limiting lock is used for limiting and locking the sliding door when the sliding door is in a full-open position;
and the sliding door driving controller is also used for controlling the driving motor to stop working after the full-open limiting lock locks the sliding door in a limiting way.
5. The vehicle sliding door control system according to claim 4, further comprising:
the sliding door opening actuator is connected with the full-opening limiting lock and used for driving the full-opening limiting lock to carry out limiting unlocking on the sliding door;
the sliding door driving controller is also in communication connection with the sliding door opening actuator and is used for controlling the sliding door opening actuator to drive the full-opening limiting lock to carry out limiting unlocking on the sliding door according to the door closing signal and controlling the driving motor to work to drive the sliding door to close the door after unlocking is finished.
6. The vehicle sliding door control system of claim 5 wherein said sliding door opening actuator comprises:
opening the transmission part;
the opening connecting piece is connected with the opening transmission piece and the full-opening limiting lock;
and the opening motor is connected with the opening transmission member and used for driving the opening transmission member to move so as to drive the full-opening limiting lock to carry out limiting unlocking on the sliding door through the opening connecting member.
7. The vehicle sliding door control system of claim 6 wherein said sliding door opening actuator further comprises:
the opening detection piece is used for detecting the position information of the opening transmission piece;
the sliding door driving controller is further used for determining that the full-open limiting lock completes limiting and unlocking the sliding door when the opening detection piece detects that the opening transmission piece is located at a preset opening position.
8. The vehicle sliding door control system according to claim 3,
the rear lock is also used for locking the sliding door when the sliding door is closed to a preset position, and the preset position is between the full-open position and the full-closed position of the sliding door;
the sliding door driving controller is further used for controlling the driving motor to stop working when the sliding door is closed to the preset position according to the state information of the rear lock detected by the rear lock detection part, and controlling the rear lock motor to work so as to drive the rear lock to suck and lock the sliding door to the fully-closed position.
9. The vehicle sliding door control system according to claim 8 further comprising,
and the anti-collision pin shaft is used for preventing the sliding door from being separated from the full-closed position when the sliding door is sucked and locked to the full-closed position.
10. The vehicle sliding door control system of claim 2, wherein said sliding door rear lock body further comprises:
the rear lock unlocking stay cable is connected with the rear lock, the other end of the rear lock unlocking stay cable serves as a manual rear lock unlocking end, and the rear lock unlocking stay cable is pulled to unlock the sliding door through the manual rear lock unlocking end.
11. The vehicle sliding door control system according to claim 1, further comprising: an outside door switch for generating an outside door opening/closing request signal according to a user operation, wherein,
when the door external switch is connected with the vehicle body controller, the door external switch is further used for sending a door external opening request signal to the vehicle body controller, so that the vehicle body controller generates a door external opening signal according to an unlocking state on the whole vehicle and sends the door external opening signal to the sliding door driving controller, or sends a door external closing request signal to the vehicle body controller, so that the vehicle body controller generates a door external closing signal and sends the door external closing signal to the sliding door driving controller, wherein the door opening signal comprises the door external opening signal, and the door closing signal comprises the door external closing signal; alternatively, the first and second electrodes may be,
when the door external switch is connected with the sliding door drive controller, the door external switch is also used for sending the door external opening request signal to the sliding door drive controller so that the sliding door drive controller generates the door external opening signal according to the unlocking state on the whole vehicle, or sending the door external closing request signal to the sliding door drive controller so that the sliding door drive controller generates the door external closing signal.
12. The vehicle sliding door control system according to claim 1, further comprising: an in-door switch for generating an in-door opening/closing request signal according to a user operation, wherein,
when the door inner switch is connected with the vehicle body controller, the door inner switch is also used for sending a door inner opening request signal to the vehicle body controller, so that the vehicle body controller generates a door inner opening signal according to an unlocking state and a sliding door child locking state on the whole vehicle and sends the door inner opening signal to the sliding door driving controller, or sends a door inner closing request signal to the vehicle body controller, so that the vehicle body controller generates a door inner closing signal and sends the door inner closing signal to the sliding door driving controller, wherein the door opening signal comprises the door inner opening signal, and the door closing signal comprises the door inner closing signal; alternatively, the first and second electrodes may be,
when the indoor switch is connected with the sliding door drive controller, the indoor switch is also used for sending the indoor door opening request signal to the sliding door drive controller, so that the sliding door drive controller generates the indoor door opening signal according to the unlocking state on the whole vehicle and the locking state of the sliding door children, or sends the indoor door closing request signal to the sliding door drive controller, so that the sliding door drive controller generates the indoor door closing signal.
13. A vehicle comprising a vehicle sliding door control system according to any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011062886.4A CN114320070A (en) | 2020-09-30 | 2020-09-30 | Automobile and automobile sliding door control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011062886.4A CN114320070A (en) | 2020-09-30 | 2020-09-30 | Automobile and automobile sliding door control system |
Publications (1)
| Publication Number | Publication Date |
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| CN114320070A true CN114320070A (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011062886.4A Pending CN114320070A (en) | 2020-09-30 | 2020-09-30 | Automobile and automobile sliding door control system |
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| Country | Link |
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| CN (1) | CN114320070A (en) |
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