CN220500493U - Active air inlet grille assembly adopting master-slave brushless motor actuator - Google Patents
Active air inlet grille assembly adopting master-slave brushless motor actuator Download PDFInfo
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- CN220500493U CN220500493U CN202322126558.1U CN202322126558U CN220500493U CN 220500493 U CN220500493 U CN 220500493U CN 202322126558 U CN202322126558 U CN 202322126558U CN 220500493 U CN220500493 U CN 220500493U
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- 208000033237 Aicardi-Goutières syndrome Diseases 0.000 abstract description 14
- 101710191958 Amino-acid acetyltransferase Proteins 0.000 abstract description 14
- 101710185938 Amino-acid acetyltransferase, mitochondrial Proteins 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses an active air inlet grille assembly adopting a master-slave brushless motor actuator, which comprises a first grille, a second grille, and a first actuator and a second actuator which control the first grille through a push rod mechanism. The first actuator includes a first drive brushless motor and a control module, the first drive brushless motor coupled to a first pushrod mechanism coupled to a first grille. The second actuator includes a second driven brushless motor coupled to a second pushrod mechanism coupled to a second grille. The control module is electrically connected with a second driving brushless motor of the second actuator. The first driven brushless motor or the second driven brushless motor is a permanent magnet direct current brushless micro motor. The utility model controls the permanent magnet direct current brushless micro motor actuator of at least 2 AGSs through the control module in one AGS actuator, thereby achieving the purposes of reducing the whole automobile cost and reducing the failure rate.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, and particularly relates to an active air inlet grille assembly adopting a master-slave brushless motor actuator.
Background
According to publication number CN210478387U, an air intake grille is an air intake device arranged in front of an automobile radiator, and is mainly used for engine heat dissipation and is directly related to an internal flow field structure of an automobile engine compartment. The active air intake grille (AGS, active Grille Shutter) is one of the air intake grille devices of an automobile, and is mounted at the front grille opening of the radiator, and compared with the common air intake grille, the blades of the active air intake grille can timely adjust the inclination angle according to the water temperature of the engine, so as to adjust the air intake angle. Therefore, the active air inlet grille has the characteristics of reducing the wind resistance coefficient of the automobile, shortening the heating time of the engine, reducing the oil consumption, improving the power performance of the automobile and the like. The AGS is provided as a vehicle body part in an assembly form to a whole vehicle manufacturer for whole vehicle assembly, and comprises an actuator. According to the disclosure of CN210478387U, the active grille shutter actuator is a control actuator for adjusting the inclination angle of the active grille shutter, and most of the small-sized active grille shutter actuators currently in the market use a drive system of a control device, a brushless dc motor, a gear set, and an output shaft. For the purpose of consistent specification and convenient part model management, the existing executor is integrated with an ECU for controlling the working state of the brushless direct current motor. However, with the rapid expansion of production scale, such designs have been disadvantageous for cost control, as well as potentially detrimental effects on the improvement of system reliability.
Disclosure of Invention
The utility model aims to provide an active air inlet grille assembly which is used for reducing the cost of devices in large-scale production and is beneficial to improving the reliability of a whole vehicle system and adopts a master-slave brushless motor actuator.
According to one embodiment of the utility model, an active air inlet grille assembly adopting a master-slave brushless motor actuator comprises a first grille, a second grille, and a first actuator and a second actuator which control the first grille through a push rod mechanism.
The first actuator comprises a first driving motor and a control module, wherein the first driving motor is connected with a first push rod mechanism, and the first push rod mechanism is connected with a first grid.
The second actuator includes a second drive motor coupled to a second pushrod mechanism coupled to a second grille.
The control module is electrically connected with a second driving motor of the second actuator, and the first driving motor or the second driving motor is a permanent magnet direct current brushless micro motor.
The embodiment of the utility model has the beneficial effects that in the active air inlet grille assembly adopting the master-slave brushless motor actuator, the permanent magnet direct current brushless micro motor actuator of at least 2 AGSs is controlled by the control module arranged in one AGS actuator, so that the aims of reducing the whole automobile cost and the failure rate of the automobile are achieved.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present utility model are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
FIG. 1 is a schematic diagram of an active intake grille assembly employing a master-slave brushless motor actuator in accordance with one embodiment of the present utility model.
FIG. 2 is a schematic diagram of an active intake grille assembly employing a master-slave brushless motor actuator in accordance with one embodiment of the present utility model.
Fig. 3 is a schematic diagram of an AGS actuator according to one embodiment of the present utility model.
FIG. 4 is a schematic diagram of an AGS actuator socket according to one embodiment of the utility model
Fig. 5 is a schematic diagram of an AGS actuator according to one embodiment of the present utility model.
FIG. 6 is a schematic diagram of an AGS actuator socket according to one embodiment of the utility model
Fig. 7 is a schematic diagram of an active grille shutter assembly socket cable connection employing a master-slave brushless motor actuator in accordance with one embodiment of the utility model.
Fig. 8 is a schematic diagram of a control principle of an active grille shutter assembly control module employing a master-slave brushless motor actuator according to one embodiment of the utility model.
101-first grille, 102-second grille, 103-third grille, 201-first actuator,
2011-control module, 2012-rotor, 2013-stator, 2014-gear assembly, 2015-cover plate, 2016-box, 2017-first actuator socket, 2018-body control unit (VCU, vehicle Control Unit) socket, 202-second actuator,
2021-an adapter plate, 2027-a second actuator socket, 203-a third actuator.
Detailed Description
For mass production, every design change in the product needs to take into account the impact on the control of the production process, which would otherwise lead to a runaway quality control in the production process. For the active grille assembly, if a control module provided in one AGS actuator is used, the permanent magnet direct current brushless micro motor actuator for controlling at least 2 AGSs is also required to be improved according to the requirement of production control.
In accordance with one or more embodiments, an active intake grille assembly employing a master-slave brushless motor actuator, as shown in FIG. 1, includes a first grille, a second grille, and first and second actuators that control the first grille via a push rod mechanism. The push rod mechanism can adopt the existing structure and simultaneously connect the rotor of the driving motor and the grid in a mechanical dynamic connection mode. The first actuator includes a first drive motor and a control module, the first drive motor coupled to a first pushrod mechanism coupled to a first grille. The second actuator includes a second drive motor coupled to a second pushrod mechanism coupled to a second grille. The control module of the first actuator is electrically connected with the second driving motor of the second actuator. Here, the first driving motor or the second driving motor adopts a permanent magnet direct current brushless micro motor. The permanent magnet direct current brushless micro motor comprises a motor body stator and a rotor, and a plurality of motor stator windings are manufactured into a three-phase symmetrical UVW star connection method. The driving circuit of the motor can be integrated in the motor body or in the control module, and the position sensor is arranged to detect and control the starting, stopping, rotating speed and steering of the motor, and meanwhile, the motor is protected and output. As shown in fig. 8, the control module of the first actuator including the ECU is connected to the U, V, W terminal of the second driving motor of the second actuator through 3 control ports, and at the same time, the control module of the first actuator is connected to the VCU control bus of the vehicle and the power source terminal. When the executor receives the command of the upper computer VCU or the control bus, the control command is decomposed through the first driving motor, namely the ECU of the main motor control module, so that the synchronous or independent operation of two or more driving motors is realized, and the aim of accurate regulation is fulfilled.
As shown in fig. 3 and 5, the first actuator includes a reduction gear assembly enclosed in a space enclosed by the cover plate and the case, a rotor and stator assembly of a first driving motor movably connected with the reduction gear assembly, and a control module. The second actuator includes a reduction gear assembly enclosed in a space enclosed by the cover plate and the case, a rotor and stator assembly of a second driving motor movably connected with the reduction gear assembly, and an adapter plate.
In accordance with one or more embodiments, an active grille shutter assembly employing a master-slave brushless motor actuator includes a first grille, a second grille, and a first actuator and a second actuator that control the first grille via a push rod mechanism. The control module of the first actuator is electrically connected with the second driving motor of the second actuator.
The control module of the first actuator is electrically connected with the vehicle VCU and the second actuator through a connector cable, one end of the connector cable is a VCU female port clamped with the vehicle VCU socket, the other end of the connector cable is a second actuator female port clamped with the second actuator socket, and cables at the two ends of the connector cable are connected to the first actuator female port clamped with the first actuator socket. The connection state of the connector cable is shown in fig. 7. Here, the male port of the socket of the first actuator is welded on the PCB board of the control module, and the male port of the socket of the second actuator is welded on the PCB board of the conversion board.
Here, the first actuator female port, the second actuator female port, and the VCU female port may be different colors for the purpose of waking up, and are consistent with the colors of the respective corresponding socket male ports. The purpose of design is in order to make things convenient for the equipment of initiative air inlet grille assembly in production, prevents that the condition of cable socket from appearing misplacing.
Further, the first actuator female port, the second actuator female port, and the VCU female port are respectively configured to have different error-proof alignment, shape, and/or size of the socket male port. For example, bumps at different positions can be arranged in the socket, and if the socket is selected incorrectly, the socket cannot be inserted due to the fact that the bumps of the socket are not aligned. Alternatively, the sockets may be shaped or sized differently, and if the sockets are selected incorrectly, the sockets may not be inserted as well. These measure features may be used alone or in combination. The embodiment actually improves the assembly efficiency in production and improves the production quality control of AGS.
In accordance with one or more embodiments, as shown in FIG. 2, an active grille shutter assembly employing a master-slave brushless motor actuator includes a first grille, a second grille, a third grille, and first, second, and third actuators that control the first grille via a push rod mechanism. The control module of the first actuator is electrically connected with the second driving motor of the second actuator and the third driving motor of the third actuator. The ECU in the first actuator control module is connected with the U, V, W terminal of the third driving motor of the third actuator through the other group of 3 ports, so that the active air inlet grille assembly can realize the control and adjustment of 3 grilles, and the control and adjustment precision of the automobile VCU to the AGS is enhanced.
In fact, the embodiment of the utility model can be also applied to automobile parts with two or more driving motors, such as air outlets of air conditioners, four-way adjustment of a headrest, small doors, folding rearview mirrors and the like.
It is to be understood that while the spirit and principles of the utility model have been described in connection with several embodiments, it is to be understood that this utility model is not limited to the specific embodiments disclosed nor does it imply that the features of these aspects are not combinable and that such is for convenience of description only. The utility model is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. An active air inlet grille assembly adopting a master-slave brushless motor actuator is characterized by comprising a first grille, a second grille and
the first actuator and the second actuator of the first grating are controlled by a push rod mechanism,
the first actuator comprises a first driving brushless motor and a control module, the first driving brushless motor is connected with a first push rod mechanism, the first push rod mechanism is connected with a first grid,
the second actuator comprises a second driven brushless motor, the second driven brushless motor is connected with a second push rod mechanism, the second push rod mechanism is connected with a second grid,
the control module is electrically connected with a second driving brushless motor of the second actuator.
2. The active intake grille assembly employing a master-slave brushless motor actuator of claim 1, wherein,
the first driven brushless motor or the second driven brushless motor is a permanent magnet direct current brushless micro motor.
3. The active intake grille assembly employing a master-slave brushless motor actuator of claim 2 wherein the control module of the first actuator accesses the U, V, W terminal of the second driven brushless motor of the second actuator through 3 control ports.
4. The active intake grille assembly employing a master-slave brushless motor actuator of claim 3 wherein the control module of the first actuator is coupled to the U, V, W terminal of the second driven brushless motor via an adapter plate located in the second actuator.
5. The active air intake grille assembly employing a master-slave brushless motor actuator of claim 1, wherein the control module of the first actuator is coupled to the VCU control bus and to the power supply.
6. The active grille shutter assembly of claim 5 wherein the control module of the first actuator is electrically connected to the VCU and the second actuator via a connector cable,
one end of the connector cable is a VCU female port clamped with the VCU socket, the other end of the connector cable is a second actuator female port clamped with the second actuator socket, and the cables at the two ends of the connector cable are connected to a first actuator female port clamped with the first actuator socket.
7. The active grille shutter assembly of claim 6 wherein the active grille shutter assembly is configured to operate with a master-slave brushless motor actuator,
the first actuator female port, the second actuator female port and the VCU female port adopt different colors of the wake purpose, and are consistent with the colors of the corresponding socket male ports.
8. The active grille shutter assembly of claim 6 wherein the active grille shutter assembly is configured to operate with a master-slave brushless motor actuator,
the first actuator female port, the second actuator female port and the VCU female port respectively correspond to the error-proof alignment, the shape and/or the size of the male port of the socket.
9. The active intake grille assembly employing a master-slave brushless motor actuator of claim 1 wherein the first actuator comprises a reduction gear assembly enclosed within a space enclosed by the cover and the housing, a rotor-stator assembly of a first drive motor in dynamic communication with the reduction gear assembly, and a control module.
10. The active intake grille assembly employing a master-slave brushless motor actuator of claim 1 wherein the second actuator comprises a reduction gear assembly enclosed within a space enclosed by the cover and the housing, a rotor-stator assembly of a second drive motor in dynamic communication with the reduction gear assembly, and an adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322126558.1U CN220500493U (en) | 2023-08-08 | 2023-08-08 | Active air inlet grille assembly adopting master-slave brushless motor actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322126558.1U CN220500493U (en) | 2023-08-08 | 2023-08-08 | Active air inlet grille assembly adopting master-slave brushless motor actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220500493U true CN220500493U (en) | 2024-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322126558.1U Active CN220500493U (en) | 2023-08-08 | 2023-08-08 | Active air inlet grille assembly adopting master-slave brushless motor actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220500493U (en) |
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2023
- 2023-08-08 CN CN202322126558.1U patent/CN220500493U/en active Active
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