CN219360987U - Vehicle-mounted ECU mounting bracket and vehicle - Google Patents

Abstract

The utility model discloses a vehicle-mounted ECU mounting bracket and a vehicle, wherein the vehicle-mounted ECU mounting bracket comprises: the support body, the support body is formed with along the open joint space of first direction, the joint space is used for the on-vehicle ECU of joint, the support body is in be equipped with location structure in the joint space, location structure be used for with on-vehicle ECU location compresses tightly. According to the vehicle-mounted ECU mounting bracket provided by the embodiment of the utility model, the vehicle-mounted ECU can be assembled conveniently and fast through the clamping space and the positioning structure formed by the bracket body, the assembly time is saved, the flexibility is high, the application range is wider, and the use effect is better.

Description

Vehicle-mounted ECU mounting bracket and vehicle

Technical Field

The utility model relates to the technical field of vehicle part manufacturing, in particular to a vehicle-mounted ECU mounting bracket and a vehicle with the same.

Background

ECU (Electronic Control Unit), also known as "car computer", etc. It is composed of Micro Controller (MCU), memory (ROM, RAM), input/output interface (I/O), A/D converter (A/D), shaping and driving large-scale integrated circuits, etc. it can be used for controlling running state of car and implementing several functions. The vehicle-mounted ECU can be mounted on the vehicle-mounted ECU mounting bracket, and the vehicle-mounted ECU mounting bracket is connected with the vehicle body so as to realize the relative fixation of the vehicle-mounted ECU and the vehicle. At present, the vehicle-mounted ECU is assembled with the vehicle-mounted ECU mounting bracket through connecting pieces such as bolts, so that the mounting and dismounting processes of the vehicle-mounted ECU are complex, the time consumption is long, the flexibility is low, and an improvement space exists.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a vehicle-mounted ECU mounting bracket, which facilitates assembly of the vehicle-mounted ECU, saves assembly time, and has high flexibility.

According to an embodiment of the utility model, a vehicle-mounted ECU mounting bracket includes: the support body, the support body is formed with along the open joint space of first direction, the joint space is used for the on-vehicle ECU of joint, the support body is in be equipped with location structure in the joint space, location structure be used for with on-vehicle ECU location compresses tightly.

According to the vehicle-mounted ECU mounting bracket provided by the embodiment of the utility model, the vehicle-mounted ECU can be assembled conveniently and fast through the clamping space and the positioning structure formed by the bracket body, the assembly time is saved, the flexibility is high, the application range is wider, and the use effect is better.

According to some embodiments of the utility model, the positioning structure comprises two groups of first positioning parts, the first positioning parts are distributed in the clamping space at intervals, and the two groups of first positioning parts are suitable for clamping the vehicle-mounted ECU along the second direction and/or the third direction.

According to the vehicle-mounted ECU mounting bracket provided by some embodiments of the utility model, the two groups of first positioning parts are distributed on two inner walls which are distributed oppositely in the clamping space at intervals and are arranged in a protruding way towards each other.

According to some embodiments of the utility model, the first positioning portion is configured as an elastic positioning protrusion.

According to the vehicle-mounted ECU mounting bracket provided by some embodiments of the utility model, the positioning structure further comprises a second positioning part, wherein the second positioning part is positioned in the clamping space and is used for pressing the vehicle-mounted ECU along a third direction.

According to some embodiments of the utility model, the vehicle-mounted ECU mounting bracket has a first direction along a Y-direction of the vehicle, a second direction along an X-direction of the vehicle, and a third direction along a Z-direction of the vehicle.

According to the vehicle-mounted ECU mounting bracket provided by some embodiments of the utility model, the bracket body comprises a main plate part and two side plate parts, the two side plate parts are connected to the same side of the main plate part and are distributed oppositely to define the clamping space with the main plate part, the side plate parts are provided with the first positioning parts, and the main plate part is provided with the second positioning parts.

According to the vehicle-mounted ECU mounting bracket provided by some embodiments of the utility model, the bracket body is provided with an opening communicated with the clamping space, and the opening direction of the opening is perpendicular to the first direction.

The utility model further provides a vehicle.

The vehicle comprises the vehicle-mounted ECU and any one of the vehicle-mounted ECU mounting brackets, and the vehicle-mounted ECU is detachably inserted into the clamping space.

According to some embodiments of the utility model, the vehicle-mounted ECU mounting bracket is integrated with an interior trim of the vehicle; or, the vehicle-mounted ECU mounting bracket is mounted at a cabin portion of the vehicle.

The vehicle and the vehicle-mounted ECU mounting bracket have the same advantages as those of the prior art, and are not described in detail herein.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a bracket body according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a bracket body according to an embodiment of the utility model.

Reference numerals:

the bracket comprises a bracket body 1, a main body plate part 11, a side plate part 12, a first positioning part 13, a second positioning part 14, a clamping space 15 and a limit flanging 16.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

The vehicle-mounted ECU mounting bracket according to the embodiment of the utility model is described below with reference to FIGS. 1-2, which facilitates the assembly of the vehicle-mounted ECU, saves the assembly time, and has high flexibility.

As shown in fig. 1-2, a vehicle-mounted ECU mounting bracket according to an embodiment of the present utility model includes: a bracket body 1.

The support body 1 is formed with along open joint space 15 of first direction, and joint space 15 is used for the on-vehicle ECU of joint, and support body 1 is equipped with location structure in joint space 15, and location structure is used for compressing tightly with on-vehicle ECU location.

Specifically, in this embodiment, the vehicle-mounted ECU installing support may be made of plastic materials, and has low manufacturing cost and light weight, and in practical use, vehicle energy consumption may be reduced, and energy is saved, meanwhile, the support body 1 is formed with a clamping space 15, the clamping space 15 is open, the opening of the clamping space faces the first direction, the size and shape of the clamping space 15 are matched with the clamping part of the vehicle-mounted ECU, the vehicle-mounted ECU may be clamped through the clamping space 15, and a positioning structure is arranged in the clamping space 15 of the support body 1, and the positioning structure may be multiple, in this embodiment, three positioning structures are arranged, and after the vehicle-mounted ECU is clamped in the clamping space 15, the positioning structure may perform positioning and pressing on the vehicle-mounted ECU in the clamping space 15, so as to ensure the reliability of the clamping between the vehicle-mounted ECU and the vehicle-mounted ECU installing support.

Further, the whole support body 1 of vehicle-mounted ECU installing support is "U" shape, it has three uncovered mouth, an open mouth is perpendicular to the first direction, after the joint part joint space 15 of vehicle-mounted ECU, other part accessible this open mouth stretches out joint space 15, the diversification of vehicle-mounted ECU shape can be guaranteed when fixing vehicle-mounted ECU joint, satisfy the joint to the vehicle-mounted ECU of different production models, two other open mouths set up relatively, and the line between two open mouths is the same with first direction, vehicle-mounted ECU can follow arbitrary one of two uncovered mouths and get into, and the location structure that sets up at joint space 15 can carry out the location to vehicle-mounted ECU behind joint part joint space 15 of vehicle-mounted ECU compresses tightly, guarantee the reliability of joint between vehicle-mounted ECU and the vehicle-mounted ECU installing support, simultaneously, vehicle-mounted ECU can be taken out from arbitrary one of two uncovered mouths in order to examine and repair it, change etc. and operate, it is short, and is high in time consuming time.

According to the vehicle-mounted ECU mounting bracket provided by the embodiment of the utility model, the vehicle-mounted ECU can be assembled conveniently and fast through the clamping space 15 and the positioning structure formed by the bracket body 1, the assembly time is saved, the flexibility is high, the application range is wider, and the use effect is better.

In some embodiments, as shown in fig. 1, the positioning structure includes two sets of first positioning portions 13, where the first positioning portions 13 are distributed in the clamping space 15 at intervals, and the two sets of first positioning portions 13 are adapted to clamp the vehicle-mounted ECU in the second direction and/or the third direction, that is, the two sets of first positioning portions 13 are adapted to clamp the vehicle-mounted ECU in the second direction and the third direction, or the two sets of first positioning portions 13 are adapted to clamp the vehicle-mounted ECU only in the second direction, or the two sets of first positioning portions 13 are adapted to clamp the vehicle-mounted ECU only in the third direction.

Specifically, the support body 1 is formed with open-type joint space 15, still be provided with location structure in the support body 1, location structure includes two sets of first location portion 13, it can set up to other structures such as "U" shape structure or semi-circular arch, in this embodiment, first location portion 13 sets up to "U" shape structure, one end and joint space 15 inner wall link to each other, and the other end is spaced apart with joint space 15's inner wall, if set up at joint space 15's inner wall and dodge the mouth, make the other end of first location portion 13 can stretch to dodge mouthful department, thereby make first location portion 13 can take place elastic deformation, two sets of first location portion 13 interval distribution in joint space 15, and two sets of first location portion 13 set up along the second direction, the second direction is perpendicular to the direction, and perpendicular to on-vehicle joint part joint in-vehicle joint space 15's running direction.

In some embodiments, the vehicle-mounted ECU may be directly clamped between the two sets of first positioning portions 13, and the vehicle-mounted ECU is clamped along the second direction by the clamping effect of the two sets of first positioning portions 13 in the second direction. When the vehicle-mounted ECU clamping part is clamped into the clamping space 15, two ends of the vehicle-mounted ECU respectively support against the two groups of first positioning parts 13, the two groups of first positioning parts 13 are elastically deformed after being subjected to extrusion force, and then the end parts of the vehicle-mounted ECU are elastically pressed by elastic acting force generated by the elastic deformation, so that the vehicle-mounted ECU is kept in the clamping space 15 along the second direction, shaking is avoided after the vehicle-mounted ECU is clamped, and the reliability of clamping between the vehicle-mounted ECU and the vehicle-mounted ECU mounting bracket is ensured.

Alternatively, as shown in fig. 1, one limit flange 16 is provided below each of the two sets of first positioning portions 13 in the bracket body 1, i.e., one set of first positioning portions 13 and one limit flange 16 spaced apart in the third direction are formed on the left side of the bracket body 1, while one set of first positioning portions 13 and one limit flange 16 spaced apart in the third direction are formed on the right side of the bracket body 1, and, at the time of actual installation, the left end portion of the vehicle-mounted ECU is extended into the space between the first positioning portions 13 and the limit flanges 16 on the left side, while the right end portion of the vehicle-mounted ECU is extended into the space between the first positioning portions 13 and the limit flanges 16 on the right side, and the elastic limit effect of the first positioning portions 13 is utilized to cooperate with the limit flanges 16, thereby realizing the design of clamping the vehicle-mounted ECU in the third direction.

Still alternatively, an arc edge is also disposed on a side of the first positioning portion 13 facing the corresponding limit flange 16, and as shown in fig. 1, the lower edge of the first positioning portion 13 is disposed with an arc edge, and the arc edge contacts with an end portion of the vehicle-mounted ECU, so that an acting force in the second direction and the third direction is applied to the end portion of the vehicle-mounted ECU by using the arc edge, and further, a design of clamping the vehicle-mounted ECU along the second direction and the third direction is achieved.

In some embodiments, the two sets of first positioning portions 13 are spaced apart from two inner walls distributed oppositely in the clamping space 15, and are disposed in a protruding manner towards each other.

Specifically, the two first positioning portions 13 are distributed on the two inner walls of the clamping space 15 at intervals and are arranged in a protruding mode towards each other, when the vehicle-mounted ECU clamping portion is clamped into the clamping space 15, the vehicle-mounted ECU clamping portion can generate a deformation force for the two first positioning portions 13 and are arranged in a protruding mode towards each other, the deformation force also faces away from each other, the two first positioning portions 13 can generate two groups of reaction forces for recovering deformation to the vehicle-mounted ECU clamping portion, the reaction force directions are opposite, so that the vehicle-mounted ECU is clamped in the second direction, shaking is carried out in the vehicle driving process after the vehicle-mounted ECU clamping is avoided, and the reliability of clamping between the vehicle-mounted ECU and the vehicle-mounted ECU mounting bracket is guaranteed.

Meanwhile, as the two groups of first positioning parts 13 are relatively distributed on the two inner walls of the clamping space 15, the directions of the reaction forces generated by the recovery deformation are relatively distributed, and the connecting lines of the two groups of first positioning parts are perpendicular to the first direction, the arrangement can ensure that the reaction forces born by the vehicle-mounted ECU clamping parts uniformly act on the two sides of the vehicle-mounted ECU clamping parts, and the conditions that the clamping process is unstable due to uneven stress, the vehicle-mounted ECU is damaged and the like are avoided.

In some embodiments, the first positioning portion 13 is configured as an elastic positioning protrusion, and the elastic positioning protrusion can be deformed by force, and can generate a reaction force for recovering the deformation, when the vehicle-mounted ECU clamping portion is clamped into the clamping space 15, the elastic positioning protrusion is pressed to generate deformation, and can generate a reaction force opposite to the pressure direction for recovering the deformation, the force acts on the vehicle-mounted ECU clamping portion, and the force is two groups and acts on the vehicle-mounted ECU clamping portion relatively, so that the vehicle-mounted ECU is clamped with the bracket body 1 and is also pressed by a pressing force, and the reliability of the clamping between the vehicle-mounted ECU and the vehicle-mounted ECU mounting bracket is ensured.

In some embodiments, as shown in fig. 1, the positioning structure further includes a second positioning portion 14, where the second positioning portion 14 is located in the clamping space 15 and is used to compress the vehicle ECU along the third direction.

Specifically, in this embodiment, the second positioning portion 14 is set to be a group, and is configured to be an elastic positioning protrusion, and the stress can generate deformation, and meanwhile, a group of reaction forces can also be generated for recovering the deformation, and the second positioning portion 14 is set on two inner walls of the clamping space 15 different from the first positioning portion 13, and protrudes towards the third direction.

Further, when the vehicle-mounted ECU clamping part is clamped into the clamping space 15, the vehicle-mounted ECU clamping part can generate deformation force for the two groups of first positioning parts 13 and the one group of second positioning parts 14, the deformation force generated by the second positioning parts 14 is along the third direction, the second positioning parts 14 can generate reaction force for the vehicle-mounted ECU clamping part for restoring deformation, the reaction force direction faces the third direction so as to clamp the vehicle-mounted ECU in the third direction, the reaction force direction is matched with the first positioning parts 13, the vehicle-mounted ECU is clamped simultaneously in the second direction and the third direction, shaking is carried out in the vehicle driving process after the vehicle-mounted ECU clamping is avoided, and the reliability of clamping in multiple directions between the vehicle-mounted ECU and the vehicle-mounted ECU mounting bracket is ensured.

In some embodiments, the first direction is along the Y-direction of the vehicle, the second direction is along the X-direction of the vehicle, and the third direction is along the Z-direction of the vehicle.

Specifically, as shown in fig. 1, two sets of first positioning portions 13 are oppositely arranged along the X direction, one set of second positioning portions 14 are oppositely arranged along the Z direction, when the vehicle-mounted ECU is clamped with the bracket body 1, the two sets of first positioning portions 13 respectively generate opposite reaction forces along the X direction to the vehicle-mounted ECU clamping portion so as to ensure the stability of the vehicle-mounted ECU in the X direction, and meanwhile, the second positioning portions 14 generate reaction forces along the Z direction to the vehicle-mounted ECU clamping portion so as to ensure the stability of the vehicle-mounted ECU in the Z direction, thereby limiting displacement of the vehicle-mounted ECU in the X direction and the Z direction and ensuring the reliability of the clamping connection between the vehicle-mounted ECU and the vehicle-mounted ECU mounting bracket.

Meanwhile, the support body 1 is of a through type design in the Y direction, so that the vehicle-mounted ECU can enter or be taken out in the Y direction of the support body 1, the vehicle-mounted ECU is convenient to detach, the vehicle-mounted ECU is convenient to assemble, the assembly time is saved, and the flexibility is high. After the second positioning portion 14 compresses the vehicle-mounted ECU in the Z direction, the second positioning portion 14 contacts the upper surface of the vehicle-mounted ECU, and a friction force in the Y direction can be generated on the upper surface of the vehicle-mounted ECU, thereby realizing friction positioning in the Y direction. It can be understood that through this design, need not to set up the structure that is used for alone along Y to vehicle-mounted ECU location on support body 1, can realize the Y to vehicle-mounted ECU location, reduce the setting of structure, reduce the setting cost, and can guarantee that vehicle-mounted ECU all is in stable in structure's state in a plurality of directions.

In some embodiments, as shown in fig. 1, the bracket body 1 includes a main plate 11 and two side plate 12, the two side plate 12 are connected to the same side of the main plate 11 and are distributed relatively to define a clamping space 15 with the main plate 11, the side plate 12 is provided with a first positioning portion 13, and the main plate 11 is provided with a second positioning portion 14.

Specifically, the two side plate parts 12 are connected to the same side of the main body plate part 11 and are distributed relatively, the connection part between the two side plate parts and the main body plate part 11 is arc-shaped, the stress concentration can be reduced, the situation that the connection part of the two side plate parts 12 is too stressed to break when the two side plate parts are subjected to acting force is avoided, other parts can be prevented from being damaged due to arc connection, loss is reduced, and cost is saved.

Meanwhile, the two side plate parts 12 and the main body plate part 11 define a clamping space 15, the side plate parts 12 are provided with first positioning parts 13, the main body plate part 11 is provided with second positioning parts 14, when the vehicle-mounted ECU and the bracket body 1 are clamped, two groups of first positioning parts 13 can generate two groups of opposite forces in the second direction for the vehicle-mounted ECU, meanwhile, the two side plate parts 12 can also generate two opposite forces in the second direction for the vehicle-mounted ECU, so that displacement of the vehicle-mounted ECU in the second direction is limited, and clamping force can be applied by the side plate parts 12 and the first positioning parts 13, so that the vehicle-mounted ECU and the bracket body 1 are clamped more firmly, shaking is avoided in the vehicle-mounted ECU clamping process, and the mounting reliability is improved.

In some embodiments, the bracket body 1 is provided with an opening communicating with the clamping space 15, and the opening direction of the opening is perpendicular to the first direction.

Specifically, the open direction of the opening is perpendicular to the first direction, and the opening is communicated with the clamping space 15, after the clamping part of the vehicle-mounted ECU is clamped into the clamping space 15, the rest part can extend out of the clamping space 15 through the opening, so that the vehicle-mounted ECU can be clamped and fixed, meanwhile, the shape diversity of the vehicle-mounted ECU can be ensured, the clamping of vehicle-mounted ECUs with different production models can be met, and the application range is wider.

The utility model further provides a vehicle.

The vehicle according to the embodiment of the utility model comprises a vehicle-mounted ECU and any one of the vehicle-mounted ECU mounting brackets, wherein the vehicle-mounted ECU is detachably inserted into the clamping space 15.

Specifically, on-vehicle ECU installing support sets up on the vehicle, its support body 1 is formed with joint space 15, and be provided with location structure on support body 1, on-vehicle ECU joint space 15, inject on-vehicle ECU in the second direction and the displacement of third direction through location structure, thereby guarantee on-vehicle ECU and on-vehicle ECU installing support connection's reliability, and then guarantee on-vehicle ECU and vehicle relatively fixed, simultaneously, on-vehicle ECU installing support has uncovered in first direction, it is more convenient for on-vehicle ECU for the assembly of vehicle, save assembly time, the flexibility ratio is high.

According to the vehicle provided by the embodiment of the utility model, the vehicle-mounted ECU mounting bracket is arranged, and the clamping space 15 and the positioning structure formed by the bracket body 1 of the vehicle-mounted ECU mounting bracket can facilitate the assembly of the vehicle-mounted ECU, save the assembly time, and have the advantages of high flexibility, wider application range and better use effect.

In some embodiments, the in-vehicle ECU mounting bracket is integrated into the interior trim of the vehicle; or, the vehicle-mounted ECU mounting bracket is mounted at the cabin part of the vehicle, namely, the vehicle-mounted ECU mounting bracket can be integrated at the interior trim of the vehicle or at the cabin part of the vehicle, and the vehicle-mounted ECU mounting bracket is integrated at different positions of the vehicle, so that the vehicle-mounted ECU can be clamped at different positions of the vehicle to meet more use requirements.

1. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being 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 utility model.

2. In the description of the utility model, a "first feature" or "second feature" may include one or more of such features.

3. In the description of the present utility model, "plurality" means two or more.

4. In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.

5. In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A vehicle-mounted ECU mounting bracket, comprising:

the support body, the support body is formed with along the open joint space of first direction, the joint space is used for the on-vehicle ECU of joint, the support body is in be equipped with location structure in the joint space, location structure be used for with on-vehicle ECU location compresses tightly.

2. The vehicle-mounted ECU mounting bracket of claim 1, wherein the positioning structure comprises two sets of first positioning portions spaced apart and distributed in the clamping space, the two sets of first positioning portions being adapted to clamp the vehicle-mounted ECU in a second direction and/or a third direction.

3. The vehicle-mounted ECU mounting bracket according to claim 2, wherein the two sets of the first positioning portions are spaced apart from two inner walls that are distributed oppositely in the clamping space, and are provided protruding toward each other.

4. The vehicle-mounted ECU mounting bracket of claim 2, wherein the first positioning portion is configured as an elastic positioning protrusion.

5. The vehicle-mounted ECU mounting bracket of claim 2, wherein the positioning structure further comprises a second positioning portion located in the clamping space and configured to compress the vehicle-mounted ECU in a third direction.

6. The vehicle-mounted ECU mounting bracket of claim 5, wherein the first direction is along a Y-direction of the vehicle, the second direction is along an X-direction of the vehicle, and the third direction is along a Z-direction of the vehicle.

7. The vehicle-mounted ECU mounting bracket according to claim 5, wherein the bracket body includes a main plate portion and two side plate portions, the two side plate portions are connected to the same side of the main plate portion and are distributed relatively to define the clamping space with the main plate portion, the side plate portion is provided with the first positioning portion, and the main plate portion is provided with the second positioning portion.

8. The vehicle-mounted ECU mounting bracket according to claim 1, wherein the bracket body is provided with an opening communicating with the click-on space, and an opening direction of the opening is perpendicular to the first direction.

9. A vehicle comprising a vehicle-mounted ECU and the vehicle-mounted ECU mounting bracket of any one of claims 1-8, the vehicle-mounted ECU being removably inserted into the clip space.

10. The vehicle of claim 9, wherein the vehicle is further characterized by,

the vehicle-mounted ECU mounting bracket is integrated with the interior trim of the vehicle;

or, the vehicle-mounted ECU mounting bracket is mounted at a cabin portion of the vehicle.