CN215794138U - Skid simulation hangs and test AGV skids suitable for AGV automobile body - Google Patents
Skid simulation hangs and test AGV skids suitable for AGV automobile body Download PDFInfo
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- CN215794138U CN215794138U CN202122259296.7U CN202122259296U CN215794138U CN 215794138 U CN215794138 U CN 215794138U CN 202122259296 U CN202122259296 U CN 202122259296U CN 215794138 U CN215794138 U CN 215794138U
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Abstract
The utility model provides a skid simulation suspension suitable for an AGV body and an AGV for skid test, wherein the simulation suspension comprises the following components: a body chassis unit, a driving wheel unit, a lifting unit, wherein the driving wheel unit is connected at a driving portion of the body chassis unit, the lifting unit includes: the support, the riser, wherein the support supports on automobile body chassis unit to with the automobile body chassis unit between the interval go out the lift district, the riser is connected in the lift portion department of support, in its lift end position department lift region to be connected with the drive wheel unit, the drive wheel unit loses the friction gradually through the promotion of riser with ground, and then simulates AGV automobile body phenomenon of skidding.
Description
Technical Field
The utility model relates to an AGV technology, in particular to a skid simulation suspension suitable for an AGV body and an AGV for skid testing.
Background
The existing AGV robot product is often subjected to the phenomenon of skidding of a vehicle body caused by insufficient friction force of a driving wheel due to the fact that the ground is wet/slippery in the actual use process, or the phenomenon of skidding caused by the fact that the driving wheel is sunk or suspended due to the fact that the ground is sunk is caused, so that the AGV in the prior art inevitably has the phenomenon of skidding with certain probability in the actual work.
However, once the AGV robot slips, various safety and reliability problems may be caused, for example, the sliding may interfere with the pose of the AGV body, and further affect the driving track, and if the sliding is not smooth, the navigation accuracy may be reduced, and if the sliding is severe, the sliding may even affect the AGV body to completely deviate from the preset navigation track, so as to cause safety accidents such as collision.
Therefore, in order to further research and understand the slipping phenomenon of the AGV robot for subsequent improvement, the inventor considers the situation that the driving wheel slipping occurs in the driving process of the simulation AGV, so that the change of the vehicle body driving track caused by the slipping state of the driving wheel of the AGV is observed conveniently, and therefore, researchers can test the problems that the vehicle body deviates due to the slipping of the driving wheel of the AGV and the like.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an AGV suitable for a skid simulation suspension of an AGV body and a skid test of the AGV body so as to simulate the skid phenomenon of the AGV body.
To achieve the above object, according to one aspect of the present invention, there is provided a slip simulation suspension for an AGV body, comprising: a body chassis unit, a driving wheel unit, a lifting unit, wherein the driving wheel unit is connected at a driving portion of the body chassis unit, the lifting unit includes: the lifting device comprises a support and a lifter, wherein the support is supported on the vehicle body chassis unit so as to form a lifting area with the vehicle body chassis unit at an interval, the lifter is connected to a lifting part of the support, the lifting end position of the lifter is in the lifting area and is connected with a driving wheel unit, and the driving wheel unit gradually loses friction with the ground through lifting of the lifter.
Preferably, the driving wheel unit includes: the suspension device comprises a suspension unit, a guide unit, a drive unit, a driving wheel and a support frame, wherein the driving wheel is connected with the drive unit, the guide unit is arranged at a first drive position of a vehicle body chassis unit, the suspension unit is arranged at a second drive position of the vehicle body chassis unit, the drive unit is fixed at a first position of the support frame, a moving end of the guide unit is connected with a second position of the support frame, a limiting part is arranged on the support frame, an elastic end of the suspension unit is connected with the limiting part in a matching mode, and a lifting end of a lifter is connected with a third position of the support frame.
Preferably, the suspension unit includes: the supporting frame comprises a guide post, an elastic piece and a fixing plate, wherein the fixing plate is connected with a first end of the guide post, a second end of the guide post is connected with a second driving position of the vehicle body chassis unit, the elastic piece is sleeved on the guide post, and a limiting piece of the supporting frame is in a clamp shape and is matched with the guide post to extrude the elastic piece.
Preferably, the guide unit includes: the lifting device comprises a guide rail and a sliding block, wherein the guide rail is fixed at a first driving position of the vehicle body chassis unit, the track of the guide rail is consistent with the lifting track of the lifter, the sliding block is matched and connected with the guide rail, and the second position of the supporting frame is connected with the sliding block.
Preferably, the vehicle body chassis unit includes: the driving wheel unit is arranged between the driven parts of the chassis and is positioned at the driving part of the chassis, and when the chassis is reset, the driven wheel and the driving wheel are positioned on the same horizon.
In order to achieve the above object, according to another aspect of the present invention, there is provided an AGV for a slip test, including: the navigation unit, the control unit, chassis device, wherein, navigation unit and the control unit set up respectively on the chassis device, and the control unit is connected with navigation unit and chassis device control respectively, wherein the chassis device includes: a body chassis unit, a driving wheel unit, a lifting unit, wherein the lifting unit includes: the lifting device comprises a support and a lifter, wherein the driving wheel unit is connected to a driving part of the vehicle body chassis unit, the support is supported on the vehicle body chassis unit to form a lifting area at intervals between the support and the vehicle body chassis unit, the lifter is connected to the lifting part of the support, the lifting end position of the lifter is in the lifting area and is connected with the driving wheel unit, the control unit is respectively in control connection with the driving wheel unit and the lifter, and the driving wheel unit gradually loses friction with the ground through lifting of the lifter.
Preferably, the driving wheel unit includes: the suspension device comprises a suspension unit, a guide unit, a driving wheel and a support frame, wherein the driving unit is connected with a controller, the driving wheel is connected with the driving unit, the guide unit is arranged at a first driving position of a vehicle body chassis unit, the suspension unit is arranged at a second driving position of the vehicle body chassis unit, the driving unit is fixed at a first position of the support frame, a moving end of the guide unit is connected with a second position of the support frame, a limiting part is arranged on the support frame, an elastic end of the suspension unit is connected with the limiting part in a matching mode, and a lifter is connected with a third position of the support frame.
Preferably, the suspension unit includes: the supporting frame comprises a guide post, an elastic piece and a fixing plate, wherein the fixing plate is connected with a first end of the guide post, a second end of the guide post is connected with a second driving position of the vehicle body chassis unit, the elastic piece is sleeved on the guide post, and a limiting piece of the supporting frame is in a clamp shape and is matched with the guide post to extrude the elastic piece.
Preferably, the guide unit includes: the guide rail is fixed at a first driving position of the vehicle body chassis unit, the track of the guide rail is consistent with the lifting track of the lifter, the slider is matched and connected with the guide rail, and the slider is connected to a second position of the support frame.
Preferably, the vehicle body chassis unit includes: the driving wheel unit is arranged between the driven parts of the chassis and is positioned at the driving part of the chassis, and when the chassis is reset, the driven wheel and the driving wheel are positioned on the same horizon.
The AGV suitable for the skid simulation suspension and the skid test of the AGV body has the advantages that the friction force between the driving wheels on one side or two sides of the AGV and the ground can be adjusted by controlling the lifting of the driving wheel units, and the skid postures of the AGV under different friction coefficients can be simulated in a combined mode, so that simulation test conditions can be established, and a relatively accurate simulation experiment environment is provided for the improvement of AGV products.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic overall view of a slip simulation suspension suitable for an AGV body of the present invention;
FIG. 2 is a schematic side view of the slip simulated suspension for an AGV body of the present invention;
FIG. 3 is a side view of the slip simulated suspension for an AGV body of the present invention;
FIG. 4 is a schematic view of the skid simulated suspension removal support frame reveal interior construction of the AGV body of the present invention;
FIG. 5 is a schematic view of the assembled structure of the slip simulated suspension for an AGV body of the present invention.
Description of the reference numerals
The vehicle body comprises a chassis unit 1, a driving wheel unit 2, a lifting unit 3, a navigation unit 4, a chassis 11, a driven wheel 12, a shock absorption unit 21, a guide unit 22, a driving unit 23, a driving wheel 24, a supporting frame 25, a support 31, a lifter 32, a guide pillar 211, a spring 212, a fixing plate 213, a limiting part 251, a guide rail 221, a slide block 222, a top plate 311 and a supporting column 312.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. And the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in combination with the prior art as the case may be. Furthermore, the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. One or more of the illustrated components may be required or unnecessary, and the relative positions of the illustrated components may be adjusted according to actual needs.
Referring to fig. 1 to 5, in order to simulate the slipping phenomenon of the AGV body, the present invention provides a slipping simulation suspension for the AGV body, which mainly comprises: a body chassis unit 1, a driving wheel unit 2, a lifting unit 3, wherein the driving wheel unit 2 is connected at a driving portion of the body chassis unit 1, the lifting unit 3 includes: the AGV comprises a support 31 and a lifter 32, wherein the support 31 is supported on the vehicle body chassis unit 1 to form a lifting area with the vehicle body chassis unit 1 at an interval, the lifter 32 is connected at the lifting part of the support 31, is arranged in the lifting area at the lifting end position and is connected with a driving wheel unit 2, and the driving wheel unit 2 gradually loses friction with the ground through the lifting of the lifter 32, so that the AGV body simulates a slipping effect in the running process.
Further, in order to better simulate the slipping effect of the driving wheel unit 2 and the ground under different frictional forces, a structure capable of stabilizing the lifting track of the driving wheel unit 2 must be designed to simulate the influence on the driving wheel unit 2 at different lifting positions and the influence on the posture of the vehicle body during slipping, and for this reason, the driving wheel unit 2 preferably includes: the suspension device comprises a suspension unit 21, a guide unit 22, a driving unit 23, a driving wheel 24 and a support frame 25, wherein the driving wheel 24 is connected with the driving unit 23, the guide unit 22 is arranged at a first driving position of the vehicle body chassis unit 1, the suspension unit 21 is arranged at a second driving position of the vehicle body chassis unit 1, the driving unit 23 is fixed at the first position of the support frame 25, the moving end of the guide unit 22 is connected with the second position of the support frame 25, the support frame 25 is provided with a limiting member 251, the elastic end of the suspension unit 21 is matched and connected with the limiting member 251, the lifting end of the lifter 32 is connected with the third position of the support frame 25, so that the support frame 25 is lifted through the lifter 32 to drive the driving unit 23 and the driving wheel 24 to lift along the track of the guide unit 22 until reaching the limit position of the suspension unit 21, thereby simulating different suspension conditions, the possible slip pattern, and the shock absorbing unit 21 can help the driving wheel 24 to return when the driving wheel 24 loses the lifting force.
Further, wherein the suspension unit 21 includes: guide pillar 211, spring 212, fixed plate 213, wherein fixed plate 213 is connected with the first end of guide pillar 211, the second end of guide pillar 211 is connected with the second drive position of automobile body chassis unit 1, spring 212 cup joints on guide pillar 211, the locating part 251 of support frame 25 is pincerlike to join in marriage and connect guide pillar 211 and extrude spring 212, thereby be convenient for drive support frame 25 when losing riser 32 lifting force and reset, cooperate the riser 32 still can simulate the gesture that causes the action wheel 24 to skid under the AGV heavy burden state simultaneously, also can simulate the shock attenuation effect under this state simultaneously for the automobile body can be more lifelike simulate the true effect of skidding under the multiple condition.
Further, the guide unit 22 includes: the guide rail 221 and the slider 222 are fixed at a first driving position of the vehicle body chassis unit 1, the track of the guide rail 221 is consistent with the lifting track of the lifter 32, the slider 222 is matched and connected with the guide rail 221, and the second position of the support frame 25 is connected with the slider 222, so that when the lifter 32 drives the driving wheel 24 to be lifted, the driving wheel 24 can move along the preset track of the guide rail 221, and therefore the slipping effect of the driving wheel 24 and the ground under different friction forces can be conveniently simulated, and more operation spaces can be provided for the experimental observation.
Further, in order to further simulate the existing AGV body configuration using the structure of the driven wheel 12 and the driving wheel 24, the body chassis unit 1 includes: the chassis 11, follow driving wheel 12, wherein follow driving wheel 12 sets up at the driven part of chassis 11, drive wheel unit 2 sets up between the driven part of chassis 11, and the position is located the drive division of chassis 11, and in addition when reseing, should follow driving wheel 12 and the same horizon of action wheel 24 position, should follow driving wheel 12 and be lifted gradually when needing to simulate skidding to the form of skidding under the different frictional force with the ground. Thereby further observing the posture of the AGV body in the structure using the driven wheel 12 that may be formed in the slipping state.
Further, the bracket 31 of the present embodiment preferably includes: the top plate 311 and the supporting columns 312, wherein the top plate 311 is fixed on the chassis 11 through the supporting columns 312, and the lifting area is separated from the chassis 11 to leave a sufficient lifting space for the lifting end of the lifter 32, in addition, the lifter 32 is fixed below the top plate 311, and a counterweight object can be loaded and fixed above the top plate 311 according to requirements, so that the slipping posture form caused by inertia when gravity is loaded under acceleration when the AGV body slips under a load state can be simulated.
In the normal running process of the AGV, the driving wheel 24 will not slip due to the pressure of the spring 212, and when the left driving wheel 24 is simulated to slip in the test state, the left driving wheel 24 can be controlled to stretch by controlling the push rod of the left lifter 32 to control the support frame 25 to lift, so that the left driving wheel 24 is separated from the ground, and therefore the slipping state of the left driving wheel 24 can be simulated. The same principle of the right driving wheel 24 is not repeated, and in addition, the left and right driving wheels 24 can be lifted simultaneously, or the driving wheels 24 are not completely separated from the ground, and the slipping state of wet slipping and oily slipping ground can be simulated by lifting the driving wheels so as to reduce the friction force with the ground, and thus, various slipping simulation scenes can be combined for observation.
In addition, in another aspect of the present invention, an AGV for a slip test is provided, including: the AGV comprises a navigation unit 4, a control unit (not shown in the figure) and a chassis device, wherein the navigation unit 4 and the control unit are respectively arranged on the chassis device, the control unit is respectively in control connection with the navigation unit 4 and the chassis device, and the chassis device is made by adopting the skid simulation suspension suitable for the AGV body.
Specifically, the chassis device includes: a vehicle body chassis unit 1, a driving wheel unit 2, a lifting unit 3, wherein the lifting unit 3 comprises: the lifting device comprises a support 31 and a lifter 32, wherein the driving wheel unit 2 is connected to a driving part of the vehicle body chassis unit 1, the support 31 is supported on the vehicle body chassis unit 1 to form a lifting area with the vehicle body chassis unit 1 at an interval, the lifter 32 is connected to the lifting part of the support 31, the lifting end position of the lifter is in the lifting area and is connected with the driving wheel unit 2, the control unit is respectively in control connection with the driving wheel unit 2 and the lifter 32, and the driving wheel unit 2 gradually loses friction with the ground through lifting of the lifter 32.
Further, the drive wheel unit 2 includes: the suspension device comprises a suspension unit 21, a guide unit 22, a drive unit 23, a drive wheel 24 and a support frame 25, wherein the drive unit 23 is connected with a controller, the drive wheel 24 is connected with the drive unit 23, the guide unit 22 is arranged at a first drive position of the vehicle body chassis unit 1, the suspension unit 21 is arranged at a second drive position of the vehicle body chassis unit 1, the drive unit 23 is fixed at the first position of the support frame 25, the moving end of the guide unit 22 is connected with a second position of the support frame 25, a limit part 251 is arranged on the support frame 25, the elastic end of the suspension unit 21 is connected with the limit part 251, and the lifter 32 is connected with a third position of the support frame 25.
Further, the suspension unit 21 includes: the fixing plate 213 is connected to a first end of the guide post 211, a second end of the guide post 211 is connected to a second driving position of the vehicle body chassis unit 1, the spring 212 is sleeved on the guide post 211, and the limiting member 251 of the supporting frame 25 is in a pincer shape to fit the guide post 211 and press the spring 212.
Further, the guide unit 22 includes: the guide rail 221 and the slider 222, wherein the guide rail 221 is fixed at a first driving position of the vehicle body chassis unit 1, and a track of the guide rail 221 is identical to a lifting track of the lifter 32, wherein the slider 222 is coupled with the guide rail 221, and the slider 222 is connected at a second position of the support frame 25.
Further, the vehicle body chassis unit 1 includes: the driving wheel unit 2 is arranged between the driven parts of the chassis 11 and at the driving part of the chassis 11, and the driven wheel 12 is arranged at the same level with the driving wheel 24 when the driving wheel unit is reset.
Further, the bracket 31 of the present embodiment preferably includes: the top plate 311 and the supporting columns 312, wherein the top plate 311 is fixed on the chassis 11 through the supporting columns 312, and the lifting area is separated from the chassis 11 to leave a sufficient lifting space for the lifting end of the lifter 32, in addition, the lifter 32 is fixed below the top plate 311, and a counterweight object can be loaded and fixed above the top plate 311 according to requirements, so that the slipping posture form caused by inertia when gravity is loaded under acceleration when the AGV body slips under a load state can be simulated.
In the test state, the AGV for the slipping test is used for controlling the lifter 32 through the control unit to lift each driving wheel 24 and control the speed of the vehicle so as to simulate the slipping posture of the vehicle body under various conditions, and meanwhile, the navigation unit 4 collects the pose data of the vehicle body in the slipping state in real time and feeds the pose data back to the control unit, so that various simulation slipping test experiments can be completed.
In conclusion, the AGV suitable for the skid simulation hanging and the skid test of the AGV body has the advantages that the friction force between the driving wheels 24 on one side or two sides of the AGV and the ground can be adjusted by controlling the lifting of the driving wheel unit 2, and the skid postures of the AGV under different friction coefficients can be simulated in a combined mode, so that simulation test conditions can be established, and a relatively accurate simulation experiment environment is provided for improvement of AGV products.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof, and any modification, equivalent replacement, or improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
In addition, any combination of various different implementation manners of the embodiments of the present invention is also possible, and the embodiments of the present invention should be considered as disclosed in the embodiments of the present invention as long as the combination does not depart from the spirit of the embodiments of the present invention.
Claims (10)
1. The utility model provides a simulation of skidding hangs suitable for AGV automobile body which characterized in that includes: a body chassis unit, a driving wheel unit, a lifting unit, wherein the driving wheel unit is connected at a driving portion of the body chassis unit, the lifting unit includes: the lifting device comprises a support and a lifter, wherein the support is supported on the vehicle body chassis unit so as to form a lifting area with the vehicle body chassis unit at an interval, the lifter is connected to a lifting part of the support, the lifting end position of the lifter is in the lifting area and is connected with a driving wheel unit, and the driving wheel unit gradually loses friction with the ground through lifting of the lifter.
2. The skid-simulating suspension for an AGV body according to claim 1, wherein said drive wheel unit includes: the suspension device comprises a suspension unit, a guide unit, a drive unit, a driving wheel and a support frame, wherein the driving wheel is connected with the drive unit, the guide unit is arranged at a first drive position of a vehicle body chassis unit, the suspension unit is arranged at a second drive position of the vehicle body chassis unit, the drive unit is fixed at a first position of the support frame, a moving end of the guide unit is connected with a second position of the support frame, a limiting part is arranged on the support frame, an elastic end of the suspension unit is connected with the limiting part in a matching mode, and a lifting end of a lifter is connected with a third position of the support frame.
3. The skid-simulated suspension for an AGV body of claim 2 wherein said suspension unit includes: the supporting frame comprises a guide post, an elastic piece and a fixing plate, wherein the fixing plate is connected with a first end of the guide post, a second end of the guide post is connected with a second driving position of the vehicle body chassis unit, the elastic piece is sleeved on the guide post, and a limiting piece of the supporting frame is in a clamp shape and is matched with the guide post to extrude the elastic piece.
4. The skid-simulating suspension for an AGV body of claim 2 wherein said guidance unit includes: the lifting device comprises a guide rail and a sliding block, wherein the guide rail is fixed at a first driving position of the vehicle body chassis unit, the track of the guide rail is consistent with the lifting track of the lifter, the sliding block is matched and connected with the guide rail, and the second position of the supporting frame is connected with the sliding block.
5. The skid-simulating suspension for AGV bodies of claim 2 wherein said body chassis unit includes: the driving wheel unit is arranged between the driven parts of the chassis and is positioned at the driving part of the chassis, and when the chassis is reset, the driven wheel and the driving wheel are positioned on the same horizon.
6. An AGV for skid testing, comprising: navigation unit, the control unit, chassis device, its characterized in that, navigation unit and the control unit set up respectively on the chassis device, and the control unit is connected with navigation unit and chassis device control respectively, wherein the chassis device includes: a body chassis unit, a driving wheel unit, a lifting unit, wherein the lifting unit includes: the lifting device comprises a support and a lifter, wherein the driving wheel unit is connected to a driving part of the vehicle body chassis unit, the support is supported on the vehicle body chassis unit to form a lifting area at intervals between the support and the vehicle body chassis unit, the lifter is connected to the lifting part of the support, the lifting end position of the lifter is in the lifting area and is connected with the driving wheel unit, the control unit is respectively in control connection with the driving wheel unit and the lifter, and the driving wheel unit gradually loses friction with the ground through lifting of the lifter.
7. The AGV for a skid test of claim 6, wherein the drive wheel unit includes: the suspension device comprises a suspension unit, a guide unit, a driving wheel and a support frame, wherein the driving unit is connected with a controller, the driving wheel is connected with the driving unit, the guide unit is arranged at a first driving position of a vehicle body chassis unit, the suspension unit is arranged at a second driving position of the vehicle body chassis unit, the driving unit is fixed at a first position of the support frame, a moving end of the guide unit is connected with a second position of the support frame, a limiting part is arranged on the support frame, an elastic end of the suspension unit is connected with the limiting part in a matching mode, and a lifter is connected with a third position of the support frame.
8. The AGV for slip testing according to claim 7, wherein said shock unit includes: the supporting frame comprises a guide post, an elastic piece and a fixing plate, wherein the fixing plate is connected with a first end of the guide post, a second end of the guide post is connected with a second driving position of the vehicle body chassis unit, the elastic piece is sleeved on the guide post, and a limiting piece of the supporting frame is in a clamp shape and is matched with the guide post to extrude the elastic piece.
9. The AGV for a skid test of claim 7, wherein said guidance unit comprises: the guide rail is fixed at a first driving position of the vehicle body chassis unit, the track of the guide rail is consistent with the lifting track of the lifter, the slider is matched and connected with the guide rail, and the slider is connected to a second position of the support frame.
10. The AGV for slip testing according to claim 7, wherein said body chassis unit includes: the driving wheel unit is arranged between the driven parts of the chassis and is positioned at the driving part of the chassis, and when the chassis is reset, the driven wheel and the driving wheel are positioned on the same horizon.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122259296.7U CN215794138U (en) | 2021-09-17 | 2021-09-17 | Skid simulation hangs and test AGV skids suitable for AGV automobile body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122259296.7U CN215794138U (en) | 2021-09-17 | 2021-09-17 | Skid simulation hangs and test AGV skids suitable for AGV automobile body |
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| CN215794138U true CN215794138U (en) | 2022-02-11 |
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| CN202122259296.7U Active CN215794138U (en) | 2021-09-17 | 2021-09-17 | Skid simulation hangs and test AGV skids suitable for AGV automobile body |
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