CN113982411A - Vehicle door system capable of stepless limiting and arbitrary hovering - Google Patents
Vehicle door system capable of stepless limiting and arbitrary hovering Download PDFInfo
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- CN113982411A CN113982411A CN202111153559.4A CN202111153559A CN113982411A CN 113982411 A CN113982411 A CN 113982411A CN 202111153559 A CN202111153559 A CN 202111153559A CN 113982411 A CN113982411 A CN 113982411A
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- vehicle door
- door
- motor
- controller
- hovering
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- 230000001133 acceleration Effects 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 11
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- 101000694017 Homo sapiens Sodium channel protein type 5 subunit alpha Proteins 0.000 claims description 3
- 101100120905 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) TDH1 gene Proteins 0.000 claims description 3
- 102100027198 Sodium channel protein type 5 subunit alpha Human genes 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- KJLPSBMDOIVXSN-UHFFFAOYSA-N 4-[4-[2-[4-(3,4-dicarboxyphenoxy)phenyl]propan-2-yl]phenoxy]phthalic acid Chemical group C=1C=C(OC=2C=C(C(C(O)=O)=CC=2)C(O)=O)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(C(O)=O)C(C(O)=O)=C1 KJLPSBMDOIVXSN-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- 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
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
- E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
-
- 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
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
-
- 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
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a vehicle door system capable of stepless limiting and arbitrary hovering, which comprises a vehicle door and a vehicle body connected with the vehicle door, wherein an electric driver used for driving the vehicle door to be opened and closed and the vehicle door to hover is connected between the vehicle body and the vehicle door, and the electric driver is connected with a controller unit used for controlling the electric driver. The invention realizes the effect of stepless hovering while realizing the auxiliary door opening and closing by utilizing the characteristic that the electric driver can rotate positively and negatively.
Description
Technical Field
The invention relates to a vehicle door system, in particular to a vehicle door system capable of stepless limiting and hovering at will.
Background
With the increasingly competitive automobile industry, the requirements for the automobile, particularly the new energy automobile, for the 'three-purpose' are higher and higher, and the requirements in the aspect are continuously increased because most of the automobiles adopt side-opening doors. To traditional door system, the switching process is mainly influenced by the common of stopper, hinge, lock, sealing strip, but to parts such as various stoppers of present mainstream, because its to a great extent all relies on its mechanical structure to realize the function, hardly carries on intelligent and electronic requirement, so can not provide essential improvement to the switching process of door to promote passenger's use and experience.
The conventional vehicle door achieves the hovering purpose through a limiter, but cannot achieve the stepless hovering effect, and the stepless hovering effect is achieved through the change of a mechanical structure in the prior art, for example, a vehicle door limiter disclosed in the Chinese patent document has a publication number of CN113090143A, and comprises a main arm and a limiting device, wherein the limiting device is sleeved outside the main arm; the main arm comprises a sliding limiting surface and two clamped surfaces, the two sliding limiting surfaces are positioned on two opposite side surfaces of the main arm, and the two clamped surfaces are positioned on the other two opposite side surfaces of the main arm; stop device includes spacing slider subassembly and centre gripping subassembly, spacing slider subassembly and the spacing face sliding friction that slides, the centre gripping subassembly can be followed and is rolled and centre gripping main arm by the clamping face, through the sliding friction between spacing slider subassembly and the spacing face that slides, and follow through the centre gripping subassembly and be rolled friction by the clamping face, realize that the door is opened and the stepless spacing of closing the in-process, make the door stop on the optional position, rely on its mechanical structure to realize the function, hardly carry on intelligent and motorized's requirement.
Disclosure of Invention
The invention aims to solve the problem that the opening and closing of a vehicle door in the prior art depends on a mechanical structure too much, and provides a device for completing the opening and closing and stepless hovering of the vehicle door by using a motor and a controller.
The invention is realized by the following technical scheme: the vehicle door system capable of realizing stepless limiting and random hovering comprises a vehicle door and a vehicle body connected with the vehicle door, wherein an electric driver used for driving the vehicle door to be opened and closed and the vehicle door to hover is connected between the vehicle body and the vehicle door, and the electric driver is connected with a controller unit used for controlling the electric driver.
The controller controls the electric driver, and the electric driver controls the opening and closing of the vehicle door, so that the opening and closing structure of the vehicle door is simplified, and the functions of opening and closing the vehicle door in an auxiliary manner and stepless hovering are realized by utilizing the characteristics of the electric driver.
Preferably, the electric driver comprises a screw rod and a motor, the screw rod is connected with the vehicle door and drives the vehicle door to open and close, the motor drives the screw rod to move, a hall sensor used for measuring the rotation acceleration of the motor is arranged on the motor, a stroke sensor used for measuring the stroke of the screw rod is arranged on the screw rod, data in the sensor is transmitted to the controller to be calculated and then output an instruction to the motor, and the motor drives the screw rod and the screw rod to drive the vehicle door to make a specified action.
Preferably, a control method of the vehicle door system capable of infinitely limiting any hovering comprises the following steps:
s1, applying external force to the vehicle door, wherein the vehicle door drives the screw rod, and the screw rod further drives the motor to generate an instantaneous acceleration a 1;
s2, detecting the acceleration a1 of the motor by the Hall sensor, detecting the current opening degree K and the current moving direction of the door by the stroke sensor, transmitting the data a1 and L1 to the controller for calculation to obtain the rotating speed n1 and the steering direction required by the motor to enable the door to rotate stably;
s3, the controller outputs an instruction to enable the motor to rotate according to the steering direction and the rotating speed n1 calculated by the controller, and the screw rod is driven to enable the vehicle door to rotate stably;
s4, continuously detecting the current opening degree K of the vehicle door by a stroke sensor in the rotating process of the vehicle door;
and S5, when the Hall sensor detects that the acceleration a1 of the motor is zero or the opening degree K reaches the maximum value or the minimum value, the controller sends a stop command, and the motor stops and generates reverse torque to stop the vehicle door.
Preferably, the value of the opening degree K ranges from 0 to 1, 1 for full opening and 0 for closing.
Preferably, the intention of the passenger to stop the door can be judged by the method that when the motor receives the rotation of the controller at the rotation speed n1, the rotation speed of the motor actively generates a tiny fluctuation which cannot be sensed by human hands at n1, and when the passenger still applies force to the door, the applied force is changed correspondingly, so that the hall sensor can detect that the acceleration a1 of the motor is not 0; when the passenger stops applying the force to the door, the Hall sensor can detect that the acceleration a1 of the motor is 0, which indicates that the passenger intends to stop the door, and the controller sends a stop command.
Preferably, the controller inputs a set acceleration value a0 in advance, when the Hall sensor detects that the instantaneous acceleration a1 generated by the vehicle door to the electric driver is larger than a0, the controller determines that a strong wind or a behavior of opening and closing the door violently occurs, and sends an instruction to the electric driver to execute the anti-violence mode.
Preferably, the violence prevention mode is as follows:
SS1, the Hall sensor detects the instantaneous acceleration a1, the stroke sensor detects the current opening degree K and the moving direction of the door, the data a1 and L1 are transmitted to the controller for calculation, and the rotating speed n1 and the rotating direction which are required by the motor to enable the door to be closed or opened stably to the maximum are obtained as instructions;
and SS2 the motor is executed by the output command of the controller until the door is closed smoothly or opened to the maximum and then stopped.
Preferably, the controller may input a set acceleration value a00 in advance, when the hall sensor detects that the instantaneous acceleration a1 generated by the door to the electric driver is smaller than a00, the hall sensor determines that a breeze blows the door, and the controller sends a command to the electric driver to execute a breeze mode, wherein the breeze mode includes:
the SSS1 comprises a Hall sensor, a stroke sensor, a controller and a motor, wherein the Hall sensor detects the instantaneous acceleration a1, the stroke sensor detects the current opening and closing degree K and the motion direction of the door, data a1 and L1 are transmitted to the controller for calculation, and the rotating speed n1 and the rotating direction which are required by the motor to enable the door to be kept still are obtained as instructions;
and SSS2, the motor is executed after receiving the output command of the controller, and the vehicle door is kept still.
Preferably, the door opening side of the vehicle door is provided with a suction lock, and the door opening process is as follows: pressing the outward opening or inward opening handle, controlling the suction lock to directly unlock the vehicle door by the controller, ejecting the vehicle door by a small angle, and executing S1-S5 to complete door opening; the door closing process is as follows: and executing S1-S5, moving the vehicle door to the suction lock, controlling the suction lock to directly suck the vehicle door to a designed position by the controller, and locking the vehicle door.
Therefore, the invention has the following beneficial effects:
the characteristic that the electric driver can rotate forward and backward is utilized, the effect of stepless hovering can be realized while the door is opened and closed in an auxiliary mode.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electromotive actuator according to a first embodiment of the present invention;
FIG. 3 is a schematic view of a suction lock according to a first embodiment of the present invention;
FIG. 4 is a schematic diagram of control logic according to a first embodiment of the present invention;
fig. 5 is a schematic diagram of different control modes of the vehicle door according to the first embodiment of the invention.
In the figure: the device comprises a vehicle door 1, an electric driver 2, a screw rod 21, a motor 22, a controller unit 3 and a suction lock 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention 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 invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the first embodiment, as shown in fig. 1-3, a vehicle door system capable of infinitely limiting and hovering at will comprises a vehicle door 1 and a vehicle body connected to the vehicle door, an electric driver 2 for driving the vehicle door 1 to open and close and hovering over the vehicle door 1 is further connected between the vehicle body and the vehicle door 1, the electric driver is connected to a controller unit 3 for controlling the electric driver 2, the controller unit 3 is an ECU system of the vehicle door 1, the electric driver 2 comprises a screw rod 21 connected to the vehicle door 1 and driving the vehicle door 1 to open and close, and a motor 22 for driving the screw rod to move, wherein a hall sensor for measuring the rotation acceleration of the motor is arranged on the motor, a stroke sensor for measuring the stroke of the screw rod is arranged on the screw rod, data in the sensor is transmitted to the controller for calculation and then an instruction is output to the motor, and the motor drives the screw rod and the screw rod to drive the vehicle door 1 to perform specified actions, as shown in fig. 4.
1 one side of opening the door of door is provided with inhales and closes lock 4, and the process of opening the door does: pressing the outward opening or inward opening handle, controlling the suction lock 4 by the controller to directly unlock the vehicle door 1, ejecting the vehicle door by a small angle, and executing S1-S5 to complete door opening; the door closing process is as follows: and executing S1-S5, moving the vehicle door 1 to the suction lock 4, controlling the suction lock 4 by the controller to directly suck the vehicle door 1 to a designed position, and locking. In addition, the controller can detect whether the vehicle door 1 is frozen by ice and snow when the door is opened, for example, the ice and snow are frozen, and the ice breaking function of the lock ensures that the knock-out function can be realized under the condition that the vehicle door 1 is frozen.
A control method of a vehicle door 1 system capable of infinitely limiting any hovering is that acceleration values a00 and a0 are set in advance, a00 is smaller than a0, as shown in figure 5, and the control method comprises the following steps:
(1) when the hall sensor detects that the instantaneous acceleration a1 generated by the vehicle door 1 to the electric driver 2 is between a00 and a0 (including a00 and a 0), the following operations are performed:
s1, applying external force to the vehicle door 1, wherein the vehicle door 1 drives the screw rod, and the screw rod further drives the motor to generate an instantaneous acceleration a 1;
s2, detecting the acceleration a1 of the motor by the Hall sensor, detecting the current opening degree K of the vehicle door 1 and the motion direction of the vehicle door 1 by the stroke sensor, transmitting the data a1 and L1 to the controller for calculation, and obtaining the rotating speed n1 and the steering required by the motor to enable the vehicle door 1 to stably rotate;
s3, the controller outputs an instruction to enable the motor to rotate according to the steering direction and the rotating speed n1 calculated by the controller, and the screw rod is driven to enable the vehicle door 1 to stably rotate;
s4, continuously detecting the opening degree K of the current vehicle door 1 by a stroke sensor in the rotating process of the vehicle door 1;
and S5, when the Hall sensor detects that the acceleration a1 of the motor is zero or the opening degree K reaches the maximum value or the minimum value, the controller sends a stop command, and the motor stops and generates reverse torque to stop the vehicle door 1.
The value range of the opening and closing degree K is 0-1, the opening degree K is 1 when the door is completely opened, the closing degree K is 0, the opening and closing speed of the door 1 is increased firstly and then reduced along with the increase of the K value, and when the K value is 0.5, the speed is equal to V0.
The method for judging the intention of the passenger to stop the vehicle door 1 is that when the motor receives the rotation of the controller at the rotation speed n1, the rotation speed of the motor can actively generate a small fluctuation which cannot be sensed by human hands at n1, and when the passenger still applies force to the vehicle door 1, the applied force can be correspondingly changed, so that the Hall sensor can detect that the acceleration a1 of the motor is not 0; when the passenger stops applying the force to the door 1, the hall sensor detects that the acceleration a1 of the motor is 0, which indicates that the passenger intends to stop the door 1, and the controller issues a stop command.
(2) When the Hall sensor detects that the instantaneous acceleration a1 generated by the vehicle door 1 to the electric driver 2 is greater than a0, the controller gives an instruction to the electric driver 2 to execute a violent mode which considers that strong wind or violent door opening and closing behaviors occur, and the violent mode is as follows:
SS1, the Hall sensor detects the instantaneous acceleration a1, the stroke sensor detects the current opening degree K of the vehicle door 1 and the motion direction of the vehicle door 1, the data a1 and L1 are transmitted to the controller for calculation, and the rotating speed n1 and the rotating direction which are required by the motor to enable the vehicle door 1 to be closed or opened to the maximum are obtained as instructions;
SS2 the motor is executed by the output command of the controller until the door 1 is closed smoothly or opened to the maximum and then stopped.
(3) When the Hall sensor detects that the instantaneous acceleration a1 generated by the vehicle door 1 to the electric driver 2 is smaller than a00, the controller sends an instruction to the electric driver 2 to execute a breeze mode, and the breeze mode comprises the following steps:
the SSS1 comprises that a Hall sensor detects the instantaneous acceleration a1, a stroke sensor detects the current opening degree K of the vehicle door 1 and the motion direction of the vehicle door 1, data a1 and L1 are transmitted to a controller for calculation, and the rotating speed n1 and the rotating direction which are required by the motor to enable the vehicle door 1 to keep still are obtained as instructions;
and SSS2, the motor is executed after receiving the output command of the controller, and the vehicle door 1 is kept still.
Therefore, the present embodiment has the following beneficial effects:
the characteristic that the electric driver 2 can rotate positively and negatively is utilized to realize the effect of stepless hovering while realizing the auxiliary door opening and closing; the Hall sensor is used for detecting the instantaneous acceleration generated by the vehicle door 1 to the electric driver 2, the intention of a passenger is judged according to the magnitude of the instantaneous acceleration and the direction detected by the travel sensor, the recognizable intention comprises door opening and closing, hovering and violent door closing, and whether the vehicle door 1 is blown by breeze or strong wind can also be judged and executed in different modes, so that the vehicle door 1 is more intelligent; the automatic lock-down function allows the door 1 to be manually closed without requiring a large force.
Claims (9)
1. The vehicle door system capable of realizing stepless limiting and random hovering comprises a vehicle door and a vehicle body connected with the vehicle door, and is characterized in that an electric driver used for driving the vehicle door to be opened and closed and the vehicle door to hover is further connected between the vehicle body and the vehicle door, and the electric driver is connected with a controller unit used for controlling the electric driver.
2. The infinitely variable restrictor randomly hovering vehicle door system according to claim 1, wherein: the electric driver comprises a screw rod and a motor, the screw rod is connected with the vehicle door and drives the vehicle door to open and close, the motor drives the screw rod to move, a Hall sensor used for measuring the rotation acceleration of the motor is arranged on the motor, and a stroke sensor used for measuring the stroke of the screw rod is arranged on the screw rod.
3. The method for controlling a vehicle door system capable of infinitely limiting any hovering according to claim 2, wherein the method comprises:
s1, applying external force to the vehicle door, wherein the vehicle door drives the screw rod, and the screw rod further drives the motor to generate an instantaneous acceleration a 1;
s2, detecting the acceleration a1 of the motor by the Hall sensor, detecting the current opening degree K and the current moving direction of the door by the stroke sensor, transmitting the data a1 and L1 to the controller for calculation to obtain the rotating speed n1 and the steering direction required by the motor to enable the door to rotate stably;
s3, the controller outputs an instruction to enable the motor to rotate according to the steering direction and the rotating speed n1 calculated by the controller, and the screw rod is driven to enable the vehicle door to rotate stably;
s4, continuously detecting the current opening degree K of the vehicle door by a stroke sensor in the rotating process of the vehicle door;
and S5, when the Hall sensor detects that the acceleration a1 of the motor is zero or the opening degree K reaches the maximum value or the minimum value, the controller sends a stop command, and the motor stops and generates reverse torque to stop the vehicle door.
4. The method for controlling the stepless position limiting arbitrary hovering door system according to claim 3, wherein: the value range of the opening degree K is 0-1, the full opening degree is 1, and the closing degree is 0.
5. The method for controlling a vehicle door system capable of infinitely limiting any hovering according to claim 3, wherein the intention of the passenger to stop the vehicle door is determined by that when the motor receives the controller rotating at the speed n1, the speed of the motor actively generates a small fluctuation at n1, which cannot be sensed by human hands, and when the passenger still applies force to the vehicle door, the applied force changes accordingly, so that the hall sensor detects that the acceleration a1 of the motor is not 0; when the passenger stops applying the force to the door, the Hall sensor can detect that the acceleration a1 of the motor is 0, which indicates that the passenger intends to stop the door, and the controller sends a stop command.
6. The method for controlling the vehicle door system capable of realizing stepless limiting and arbitrary hovering according to claim 2, wherein the controller inputs the set acceleration value a0 in advance, the hall sensor detects that the instantaneous acceleration a1 generated by the vehicle door to the electric driver is greater than a0, the controller determines that a strong wind or a behavior of opening and closing the door violently occurs, and the controller gives an instruction to the electric driver to execute the anti-violence mode.
7. The method of controlling a infinitely variable restrictor arbitrarily hoverable door system as claimed in claim 6, wherein the anti-violence mode is as follows:
SS1, the Hall sensor detects the instantaneous acceleration a1, the stroke sensor detects the current opening degree K and the moving direction of the door, the data a1 and L1 are transmitted to the controller for calculation, and the rotating speed n1 and the rotating direction which are required by the motor to enable the door to be closed or opened stably to the maximum are obtained as instructions;
and SS2 the motor is executed by the output command of the controller until the door is closed smoothly or opened to the maximum and then stopped.
8. The method for controlling a vehicle door system capable of infinitely limiting any hovering according to claim 2, wherein: the controller can input a set acceleration value a00 in advance, when the Hall sensor detects that the instantaneous acceleration a1 generated by the vehicle door to the electric driver is smaller than a00, the vehicle door is considered to be blown by breeze, the controller sends an instruction to the electric driver to execute a breeze mode, and the breeze mode comprises the following steps:
the SSS1 comprises a Hall sensor, a stroke sensor, a controller and a motor, wherein the Hall sensor detects the instantaneous acceleration a1, the stroke sensor detects the current opening and closing degree K and the motion direction of the door, data a1 and L1 are transmitted to the controller for calculation, and the rotating speed n1 and the rotating direction which are required by the motor to enable the door to be kept still are obtained as instructions;
and SSS2, the motor is executed after receiving the output command of the controller, and the vehicle door is kept still.
9. The vehicle door system capable of infinitely limiting any hovering according to claim 1 or 2, wherein an absorption lock is arranged on the door opening side of the vehicle door, and the door opening process is as follows: pressing the outward opening or inward opening handle, controlling the suction lock to directly unlock the vehicle door by the controller, ejecting the vehicle door by a small angle, and executing S1-S5 to complete door opening; the door closing process is as follows: and executing S1-S5, moving the vehicle door to the suction lock, controlling the suction lock to directly suck the vehicle door to a designed position by the controller, and locking the vehicle door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111153559.4A CN113982411B (en) | 2021-09-29 | 2021-09-29 | Door system capable of stepless limiting and random hovering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111153559.4A CN113982411B (en) | 2021-09-29 | 2021-09-29 | Door system capable of stepless limiting and random hovering |
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| Publication Number | Publication Date |
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| CN113982411A true CN113982411A (en) | 2022-01-28 |
| CN113982411B CN113982411B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111153559.4A Active CN113982411B (en) | 2021-09-29 | 2021-09-29 | Door system capable of stepless limiting and random hovering |
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|---|---|---|---|---|
| DE102012018093A1 (en) * | 2012-09-13 | 2014-03-13 | Kiekert Aktiengesellschaft | Motor vehicle door and method for acting on such a motor vehicle door |
| JP2015081459A (en) * | 2013-10-23 | 2015-04-27 | 中央発條株式会社 | Window opening-closing device |
| CN109138701A (en) * | 2017-06-27 | 2019-01-04 | 通用汽车环球科技运作有限责任公司 | Vehicle and location-based torque compensation method with electric swing door |
| CN111719986A (en) * | 2019-03-22 | 2020-09-29 | 福特全球技术公司 | Closed loop door position control |
| CN112412236A (en) * | 2020-10-28 | 2021-02-26 | 宁波拓普集团股份有限公司 | Electric side door controller and control method thereof |
| CN216197420U (en) * | 2021-09-29 | 2022-04-05 | 浙江零跑科技股份有限公司 | Novel car door system that can realize hovering |
-
2021
- 2021-09-29 CN CN202111153559.4A patent/CN113982411B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012018093A1 (en) * | 2012-09-13 | 2014-03-13 | Kiekert Aktiengesellschaft | Motor vehicle door and method for acting on such a motor vehicle door |
| JP2015081459A (en) * | 2013-10-23 | 2015-04-27 | 中央発條株式会社 | Window opening-closing device |
| CN109138701A (en) * | 2017-06-27 | 2019-01-04 | 通用汽车环球科技运作有限责任公司 | Vehicle and location-based torque compensation method with electric swing door |
| CN111719986A (en) * | 2019-03-22 | 2020-09-29 | 福特全球技术公司 | Closed loop door position control |
| CN112412236A (en) * | 2020-10-28 | 2021-02-26 | 宁波拓普集团股份有限公司 | Electric side door controller and control method thereof |
| CN216197420U (en) * | 2021-09-29 | 2022-04-05 | 浙江零跑科技股份有限公司 | Novel car door system that can realize hovering |
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| CN113982411B (en) | 2024-02-13 |
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