CN114991616B - Method for realizing single-stay bar and double-stay bar dual-purpose electric tail gate controller - Google Patents
Method for realizing single-stay bar and double-stay bar dual-purpose electric tail gate controller Download PDFInfo
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- CN114991616B CN114991616B CN202210391420.1A CN202210391420A CN114991616B CN 114991616 B CN114991616 B CN 114991616B CN 202210391420 A CN202210391420 A CN 202210391420A CN 114991616 B CN114991616 B CN 114991616B
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- stay bar
- circuit
- motor
- dual
- tail gate
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims description 11
- 230000033228 biological regulation Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 5
- 230000002146 bilateral effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/66—Monitoring or sensing, e.g. by using switches or sensors the bolt position, i.e. the latching status
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a method for realizing a single-stay bar and double-stay bar dual-purpose electric tail gate controller, which comprises a dual-purpose electric tail gate controller, a single-stay bar motor or double-side stay bar motors electrically connected with the dual-purpose electric tail gate controller, and an electric suction lock motor electrically connected with the dual-purpose electric tail gate controller, wherein the dual-purpose electric tail gate controller comprises an MCU circuit, a first stay bar motor full-bridge driving circuit, a full-bridge driving circuit, an output switching circuit module and a signal processing circuit; the unilateral electric stay bar tail gate can be simultaneously matched, so that the universality of the product is improved, and the risk of stagnation of the product is reduced.
Description
[ field of technology ]
The invention relates to the technical field of electric tail doors, in particular to the technical field of a method for realizing a single-stay and double-stay dual-purpose electric tail door controller.
[ background Art ]
With the annual improvement of the automobile conservation amount in China, the family proportion with more than 2 trolleys is gradually improved. The resulting probability of a single person driving out is also continually rising. Because of the inconvenience of shopping and storing articles during single driving and traveling, more and more owners can choose to additionally install an electric tail gate with an automatic opening type through foot kick induction. The demand for the after-market is also increasing.
The electric tail gate type installed on the current market only has a single-side electric stay bar type and a double-side electric stay bar type. Because both sides of the electric tail gate of the double-side electric stay bar type are dragged by the motors, the running reliability and stability of the electric tail gate are much higher than those of the electric tail gate of the single-side stay bar type, and the market demand of the electric tail gate is the largest. As shown in fig. 5 of the accompanying drawings, two sides of the conventional bilateral electric brace rod type electric tail gate are respectively provided with a motor, so that one more full-bridge motor driving chip is needed in the electric tail gate controller, and the cost is about 15 yuan higher than that of the unilateral electric brace rod type electric tail gate controller. In view of the current limited environment of the united states to our chip business, the price of the chip is also increasing. Therefore, the profit of enterprises is reduced, the product delivery is insufficient, and the market demand is increased.
[ invention ]
The invention aims to solve the problems in the prior art and provides a method for realizing a single-stay and double-stay dual-purpose electric tail gate controller. The cost is reduced, and the problem of contradiction between supply and demand is solved.
In order to achieve the above purpose, the present invention provides a method for implementing a dual-purpose electric tail gate controller with single stay bar and double stay bar, comprising a dual-purpose electric tail gate controller, a single stay bar motor or a double stay bar motor electrically connected with the dual-purpose electric tail gate controller, and an electric suction lock motor electrically connected with the dual-purpose electric tail gate controller;
the dual-purpose electric tail gate controller comprises an MCU circuit, a first stay bar motor full-bridge driving circuit, a full-bridge driving circuit, an output switching circuit module and a signal processing circuit, wherein the input end of the signal processing circuit is connected with a car body signal, the output end of the signal processing circuit is connected with the MCU circuit and is responsible for the conversion function of the car body input signal, and the input signal is ensured to be in butt joint with the level signal of the MCU circuit; the output end of the MCU circuit is respectively connected with the first stay bar motor full-bridge driving circuit, the full-bridge driving circuit and the output switching circuit module in a control way, and the MCU circuit is responsible for logic control and motor driving circuit control aiming at input signals of the signal processing circuit and switching control of a relay; the first stay bar motor full-bridge driving circuit is used for being connected with any stay bar motor and is responsible for driving the stay bar motor to realize forward and reverse rotation and speed regulation control of the stay bar motor; the full-bridge driving circuit is a multiplexing circuit of the full-bridge driving of the second stay bar motor and the full-bridge driving of the electric suction lock motor and is responsible for controlling the forward and reverse rotation and speed regulation control of the stay bar motor and the electric suction lock motor which are connected with the multiplexing circuit; the output switching circuit module is internally provided with a double-circuit relay, and the output switching circuit module is matched with the MCU circuit to control the output switching of the double-circuit relay, so that the output current of the full-bridge driving circuit is transmitted to a stay bar motor or an electric suction lock motor connected with the full-bridge driving circuit;
when the dual-purpose electric tail gate controller is matched with an electric tail gate of a single-stay bar motor, any relay in the output switching circuit module is connected with the electric suction lock motor, so that the MCU circuit always controls the output port of the relay to be connected with the electric suction lock motor, and state switching is not needed;
when the dual-purpose electric tail gate controller is matched with an electric tail gate of the double-side stay bar motor, the double-side stay bar motor is respectively electrically connected with the first stay bar motor full-bridge driving circuit and any relay in the output switching circuit module, and the other relay in the output switching circuit module is electrically connected with the electric suction lock motor; the electric tail gate is in an opening or closing process, the electric suction lock motor is in a static state, and the MCU circuit controls the two-way relay to enable an output port of the two-way relay to be kept in electrical connection with the side stay bar motor; when the electric tail door of the double-side stay bar motor is in an unlocking process or a locking process, the electric suction lock motor is in an action state, the double-side stay bar motor is in a static state, and the MCU circuit controls the double-circuit relay to enable the output port of the double-circuit relay to be electrically connected with the electric suction lock motor.
Preferably, the motor driving device further comprises a mode switching switch in control connection with the MCU circuit, the MCU circuit is in control connection with the output switching circuit module, the mode switching switch is used for controlling the tail gate controller to adapt to the electric tail gate of the single-pole motor or the electric tail gate of the double-side pole motor, and the MCU circuit can call an adaptive driving program according to the state of the mode switching switch.
Preferably, the two-way relay arranged in the output switching circuit module is a solid-state relay.
Preferably, the stay bar motor is provided with a rotary encoder synchronously connected with a rotary shaft of the stay bar motor, and the rotary encoder is connected with the first stay bar motor full-bridge driving circuit or the output switching circuit module in a data communication mode.
Preferably, the rotary encoder is a hall code disc synchronously connected with a rotating shaft of the supporting rod motor and a hall sensor for collecting rotating speed signals of the hall code disc.
Preferably, an electric suction lock position sensor for monitoring the state of the electric suction lock motor is arranged on the electric suction lock motor, and the electric suction lock position sensor is in data communication connection with the output switching circuit module.
The method for realizing the single-stay bar and double-stay bar dual-purpose electric tail gate controller has the beneficial effects that: according to the invention, one motor driving circuit module is subjected to time-sharing multiplexing so as to achieve the function of adapting to the bilateral electric brace tail gate, and the product cost is reduced; the unilateral electric stay bar tail gate can be simultaneously matched, so that the universality of the product is improved, and the risk of stagnation of the product is reduced.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic diagram of a method for implementing a single-strut and dual-strut dual-purpose electric tailgate controller for an electric tailgate of a double-strut motor according to the invention.
Fig. 2 is a schematic diagram of a method for implementing a single-strut and dual-strut dual-purpose electric tail gate controller for a double-strut motor in which an electric tail gate is opened or closed.
Fig. 3 is a schematic diagram of a method for implementing a single-strut and dual-strut dual-purpose electric tail gate controller of the present invention when an electric tail gate of a double-strut motor is in an unlocking process or a locking process.
Fig. 4 is a schematic diagram of a method for implementing a single-strut and dual-strut dual-purpose electric tailgate controller according to the invention for an electric tailgate of a single-side strut motor.
Fig. 5 is a schematic diagram of a conventional bilateral electric-brace type electric tail gate structure in the background art.
[ detailed description ] of the invention
The present invention will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
In the description of the present invention, it should be noted that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships in which the inventive product is conventionally placed in use, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.
Embodiment one:
referring to fig. 1, 2, 3 and 4, the method for realizing the dual-purpose electric tail gate controller with the single stay bar and the double stay bar comprises the dual-purpose electric tail gate controller, a double-sided stay bar motor electrically connected with the dual-purpose electric tail gate controller and an electric suction lock motor electrically connected with the dual-purpose electric tail gate controller;
the dual-purpose electric tail gate controller comprises an MCU circuit 2, a first stay bar motor full-bridge driving circuit 3, a full-bridge driving circuit 4, an output switching circuit module 5 and a signal processing circuit 1, wherein the input end of the signal processing circuit 1 is connected with a car body signal, the output end of the signal processing circuit is connected with the MCU circuit 2 and is responsible for the conversion function of a car body input signal, and the butt joint of the input signal and the MCU circuit 2 level signal is ensured; the output end of the MCU circuit 2 is respectively in control connection with the first stay bar motor full-bridge driving circuit 3, the full-bridge driving circuit 4 and the output switching circuit module 5, and the MCU circuit 2 is responsible for logic control and motor driving circuit control of input signals of the signal processing circuit 1 and switching control of a relay; the first stay bar motor full-bridge driving circuit 3 is used for being connected with a left stay bar motor and is responsible for driving the stay bar motor to realize forward and reverse rotation and speed regulation control of the stay bar motor; the full-bridge driving circuit 4 is a multiplexing circuit of the full-bridge driving of the second stay bar motor and the full-bridge driving of the electric suction lock motor, and is responsible for controlling the forward and reverse rotation and speed regulation control of the right stay bar motor and the electric suction lock motor which are connected with the multiplexing circuit; the output switching circuit module 5 is internally provided with a double-circuit relay, and the output switching circuit module 5 is matched with the MCU circuit 2 to control the output switching of the double-circuit relay, so that the output current of the full-bridge driving circuit 4 is transmitted to a stay bar motor or an electric suction lock motor connected with the full-bridge driving circuit;
referring to fig. 1, when the dual-purpose electric tail gate controller is matched with an electric tail gate of a double-side stay bar motor, a left side stay bar motor of the double-side stay bar motor is electrically connected with the first stay bar motor full-bridge driving circuit 3, a right side stay bar motor is electrically connected with any relay in the output switching circuit module 5, and the other relay in the output switching circuit module 5 is electrically connected with an electric suction lock motor; referring to fig. 2, in the process of opening or closing the electric tail gate, the electric suction lock motor is in a static state, and the MCU circuit 2 controls the two-way relay to keep the output port of the two-way relay electrically connected with the side stay bar motor;
referring to fig. 3, when the electric tail gate of the double-sided stay bar motor is in an unlocking process or a locking process, the electric suction lock motor is in an action state, the double-sided stay bar motor is in a static state, and the MCU circuit 2 controls the double-sided relay to keep the output port of the double-sided relay electrically connected with the electric suction lock motor. When the electric tail gate controller fully utilizes the action of the electric suction lock motor, the stay bar motor is in an idle state. The invention performs time-sharing multiplexing on one full-bridge driving circuit module, and performs time-sharing multiplexing on one motor driving circuit module to achieve the function of adapting to the bilateral electric brace tail gate, thereby reducing the product cost.
The motor driving device further comprises a mode switching switch 6 in control connection with the MCU circuit 2, the MCU circuit 2 is in control connection with the output switching circuit module 5, the mode switching switch 6 is used for controlling the tail gate controller to adapt to the electric tail gate of the single-pole motor or the electric tail gate of the double-side pole motor, and the MCU circuit 2 can call an adaptive driving program according to the state of the mode switching switch.
The built-in double-circuit relay of the output switching circuit module 5 is a solid-state relay.
The stay bar motor is provided with a rotary encoder synchronously connected with a rotary shaft of the stay bar motor, and the rotary encoder is connected with the first stay bar motor full-bridge driving circuit 3 or the output switching circuit module 5 in a data communication mode.
Motor state of stay bar is convenient to monitor
The rotary encoder is a Hall code disc synchronously connected with the rotating shaft of the supporting rod motor and a Hall sensor used for collecting the rotating speed signals of the Hall code disc.
The electric suction lock motor is provided with an electric suction lock position sensor for monitoring the state of the electric suction lock motor, and the electric suction lock position sensor is connected with the output switching circuit module 5 in a data communication mode. The state of the electric suction lock motor is convenient to monitor.
Embodiment two:
referring to fig. 4, when the dual-purpose electric tail gate controller is matched with the electric tail gate of the single-stay motor, any relay in the output switching circuit module 5 is connected with the electric suction lock motor, so that the MCU circuit 2 always controls the output port of the relay to be connected with the electric suction lock motor, and state switching is not needed. The invention can be simultaneously matched with the unilateral electric stay bar tail gate, improves the universality of products and reduces the risk of product stagnation
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (5)
1. The method for realizing the dual-purpose electric tail gate controller of the single stay bar and the double stay bar comprises a dual-purpose electric tail gate controller, a single stay bar motor or a double stay bar motor which is electrically connected with the dual-purpose electric tail gate controller, and an electric suction lock motor which is electrically connected with the dual-purpose electric tail gate controller;
the dual-purpose electric tail gate controller comprises an MCU circuit (2), a first stay bar motor full-bridge driving circuit (3), a full-bridge driving circuit (4), an output switching circuit module (5) and a signal processing circuit (1), wherein the input end of the signal processing circuit (1) is connected with an automobile body signal, the output end of the signal processing circuit is connected with the MCU circuit (2) and is responsible for the conversion function of an automobile body input signal, and the input signal is ensured to be in butt joint with an MCU circuit (2) level signal; the output end of the MCU circuit (2) is respectively in control connection with the first stay bar motor full-bridge driving circuit (3), the full-bridge driving circuit (4) and the output switching circuit module (5), and the MCU circuit (2) is responsible for logic control and motor driving circuit control aiming at input signals of the signal processing circuit (1) and switching control of a relay; the first stay bar motor full-bridge driving circuit (3) is used for being connected with the left stay bar motor and is responsible for driving the stay bar motor to realize forward and reverse rotation and speed regulation control of the stay bar motor; the full-bridge driving circuit (4) is a multiplexing circuit of the full-bridge driving of the second stay bar motor and the full-bridge driving of the electric suction lock motor and is responsible for controlling the forward and reverse rotation and speed regulation control of the right stay bar motor and the electric suction lock motor which are connected with the multiplexing circuit; the output switching circuit module (5) is internally provided with a double-circuit relay, and the output switching circuit module (5) is matched with the MCU circuit (2) to control the output switching of the double-circuit relay, so that the output current of the full-bridge driving circuit (4) is transmitted to a stay bar motor or an electric suction lock motor connected with the full-bridge driving circuit;
when the dual-purpose electric tail gate controller is matched with an electric tail gate of a single-stay bar motor, any relay in the output switching circuit module (5) is connected with the electric suction lock motor, so that the MCU circuit (2) always controls the output port of the relay to be connected with the electric suction lock motor, and state switching is not needed;
when the dual-purpose electric tail gate controller is matched with an electric tail gate of a double-side stay bar motor, the double-side stay bar motor is respectively electrically connected with any relay in the first stay bar motor full-bridge driving circuit (3) and the output switching circuit module (5), and the other relay in the output switching circuit module (5) is electrically connected with an electric suction lock motor; the electric tail gate is in an opening or closing process, the electric suction lock motor is in a static state, and the MCU circuit (2) controls the double-circuit relay to enable the output port of the double-circuit relay to be electrically connected with the side stay bar motor;
when the electric tail door of the double-side stay bar motor is in an unlocking process or a locking process, the electric suction lock motor is in an action state, the double-side stay bar motor is in a static state, and the MCU circuit (2) controls the double-circuit relay to enable the output port of the double-circuit relay to be electrically connected with the electric suction lock motor;
the motor driving device is characterized by further comprising a mode switching switch (6) in control connection with the MCU circuit (2), wherein the MCU circuit (2) is in control connection with the output switching circuit module (5), the mode switching switch (6) is used for controlling the tail gate controller to adapt to the electric tail gate of the single-pole motor or the electric tail gates of the double-side pole motors, and the MCU circuit (2) can call an adaptive driving program according to the state of the mode switching switch.
2. A method of implementing a single strut and dual strut dual-purpose electric tailgate controller as in claim 1, wherein: the built-in double-circuit relay of the output switching circuit module (5) is a solid-state relay.
3. A method of implementing a single strut and dual strut dual-purpose electric tailgate controller as in claim 1, wherein: the stay bar motor is provided with a rotary encoder synchronously connected with a rotary shaft of the stay bar motor, and the rotary encoder is connected with the first stay bar motor full-bridge driving circuit (3) or the output switching circuit module (5) in data communication.
4. A method of implementing a single strut and dual strut dual-purpose electric tailgate controller as in claim 3, wherein: the rotary encoder is a Hall code disc synchronously connected with the rotating shaft of the supporting rod motor and a Hall sensor used for collecting the rotating speed signals of the Hall code disc.
5. A method of implementing a single strut and dual strut dual-purpose electric tailgate controller as in claim 1, wherein: the electric suction lock motor is provided with an electric suction lock position sensor for monitoring the state of the electric suction lock motor, and the electric suction lock position sensor is connected with the output switching circuit module (5) in a data communication mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210391420.1A CN114991616B (en) | 2022-04-14 | 2022-04-14 | Method for realizing single-stay bar and double-stay bar dual-purpose electric tail gate controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210391420.1A CN114991616B (en) | 2022-04-14 | 2022-04-14 | Method for realizing single-stay bar and double-stay bar dual-purpose electric tail gate controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114991616A CN114991616A (en) | 2022-09-02 |
| CN114991616B true CN114991616B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210391420.1A Active CN114991616B (en) | 2022-04-14 | 2022-04-14 | Method for realizing single-stay bar and double-stay bar dual-purpose electric tail gate controller |
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| CN (1) | CN114991616B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0852303A1 (en) * | 1997-01-07 | 1998-07-08 | Showa Corporation | Gas spring |
| CA2510712A1 (en) * | 2005-06-30 | 2006-12-30 | Andrzej Szkodzinski | Direct drive vehicle window regulator |
| JP2015203238A (en) * | 2014-04-15 | 2015-11-16 | オムロンオートモーティブエレクトロニクス株式会社 | Door opening-closing control device |
| CN105625854A (en) * | 2014-11-24 | 2016-06-01 | 麦格纳覆盖件有限公司 | Electromechanical strut with motor-gearbox assembly having dual stage planetary gearbox |
| CN105711388A (en) * | 2016-01-25 | 2016-06-29 | 重庆长安汽车股份有限公司 | Automobile back door |
| CN212716295U (en) * | 2020-06-18 | 2021-03-16 | 上海网车科技有限公司 | Control system of no-operation electric tail gate based on ultrasonic radar |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6007745B2 (en) * | 2012-11-20 | 2016-10-12 | アイシン精機株式会社 | Door drive device |
-
2022
- 2022-04-14 CN CN202210391420.1A patent/CN114991616B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0852303A1 (en) * | 1997-01-07 | 1998-07-08 | Showa Corporation | Gas spring |
| CA2510712A1 (en) * | 2005-06-30 | 2006-12-30 | Andrzej Szkodzinski | Direct drive vehicle window regulator |
| JP2015203238A (en) * | 2014-04-15 | 2015-11-16 | オムロンオートモーティブエレクトロニクス株式会社 | Door opening-closing control device |
| CN105625854A (en) * | 2014-11-24 | 2016-06-01 | 麦格纳覆盖件有限公司 | Electromechanical strut with motor-gearbox assembly having dual stage planetary gearbox |
| CN105711388A (en) * | 2016-01-25 | 2016-06-29 | 重庆长安汽车股份有限公司 | Automobile back door |
| CN212716295U (en) * | 2020-06-18 | 2021-03-16 | 上海网车科技有限公司 | Control system of no-operation electric tail gate based on ultrasonic radar |
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| Publication number | Publication date |
|---|---|
| CN114991616A (en) | 2022-09-02 |
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