CN220884583U - Vehicle device with self-adaptive gravity center position and control system - Google Patents

Abstract

The utility model discloses a vehicle device with self-adaptive center of gravity position and a control system, which comprise a driving assembly, wherein the driving assembly comprises a vehicle body, wheels and guide rails, the vehicle body is a hollow shell, the wheels are arranged at the bottom plane position of the vehicle body, the guide rails are respectively arranged in the vehicle body in an X-axis guide rail mode and a Y-axis guide rail mode, two ends of the X-axis guide rail are fixedly connected with the side wall in the vehicle body, and the Y-axis guide rail is fixedly connected with the X-axis guide rail; the adjusting assembly comprises an inclination angle sensor, an electric push rod and a load body, wherein the electric push rod is respectively installed on the X-axis guide rail and the Y-axis guide rail, the top end of the movement direction of the electric push rod forms clamping, the load body is arranged at the central position of the clamping, and the inclination angle sensor is installed inside a vehicle body. The self-adaptive vehicle device for the gravity center position solves the problem that the gravity center position can be changed when the vehicle runs, and can keep the vehicle stable in different running states by sensing the gravity center position of the vehicle in real time and correspondingly adjusting the gravity center position.

Description

Vehicle device with self-adaptive gravity center position and control system

Technical Field

The utility model relates to the technical field of vehicle posture adjustment, in particular to a vehicle device with self-adaptive center of gravity position and a control system.

Background

In the conventional vehicle design, the center of gravity of the vehicle is often fixed, and cannot be adaptively adjusted according to different driving states. The design has certain limitation, when the vehicle runs at a high speed, turns, climbs a slope and the like, the downhill capacity is fixed, the lifting of the climbing and downhill capacity of the vehicle is limited, and the gravity center position is easy to deviate, so that the stability and the safety of the vehicle are affected.

Accordingly, it is necessary to provide a vehicle device with adaptive center of gravity position to solve the above-mentioned problems. And the vehicle device controls gravity center change by using the guide rail control equipment through installing the inclination sensor, so that the self-adaptive adjustment of the gravity center position is realized, the stability and the safety of the vehicle are improved, and the equipment is prevented from turning over.

Disclosure of utility model

This section is intended to summarize some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments, which may be simplified or omitted in this section, as well as the description abstract and the title of the utility model, to avoid obscuring the objects of this section, description abstract and the title of the utility model, which is not intended to limit the scope of this utility model.

Therefore, the technical problem to be solved by the utility model is that the vehicle device cannot adaptively adjust the gravity center position during walking.

In order to solve the technical problems, the utility model provides the following technical scheme: a vehicle apparatus with self-adapting center of gravity position, characterized in that: the driving assembly comprises a vehicle body, wheels and guide rails, wherein the vehicle body is a hollow shell, the wheels are arranged at the bottom plane position of the vehicle body, the guide rails are respectively arranged in the vehicle body in an X-axis guide rail mode and a Y-axis guide rail mode, two ends of the X-axis guide rail are fixedly connected with the side wall in the vehicle body, and the Y-axis guide rail is fixedly connected with the X-axis guide rail;

The adjusting assembly comprises an inclination sensor, an electric push rod and a load body, wherein the electric push rod is arranged on an X-axis guide rail and a Y-axis guide rail, the top end of the movement direction of the electric push rod is clamped, the load body is arranged at the center of the clamping, and the inclination sensor is arranged inside the vehicle body and is respectively parallel to the guide rails.

As a preferable scheme of the vehicle device with the self-adaptive gravity center position, the vehicle body is internally provided with a direction mark of an X-axis guide rail and a Y-axis guide rail, an X axis and a Y axis, and the X axis and the Y axis are crossed to form a center point.

As a preferable scheme of the vehicle device with self-adaptive center of gravity position, the electric push rod is arranged on the X-axis guide rail, and the electric push rod is sleeved with the X-axis guide rail in a penetrating way.

As a preferable scheme of the vehicle device with the self-adaptive center of gravity position, the electric push rod is arranged on the Y-axis guide rail, and the electric push rod is sleeved with the Y-axis guide rail in a penetrating way.

As a preferable mode of the vehicle device with self-adaptive center of gravity position, two X-axis guide rails are arranged on the upper surface and the lower surface of the inside of the vehicle body respectively; the Y-axis guide rails are arranged at the left side wall and the right side wall of the vehicle body respectively.

As a preferable mode of the vehicle device with self-adaptive center of gravity position, the electric push rods on the X-axis guide rail and the Y-axis guide rail can move in a matched mode.

As a preferable mode of the vehicle device with adaptive center of gravity position according to the present utility model, the top ends of the electric pushers on the X-axis guide rail and the Y-axis guide rail are fixedly connected to the load body, and the load body is in the vehicle body.

The utility model has the beneficial effects that: through X axle guide rail and the Y axle guide rail that set up in the automobile body, can make the electric putter on the guide rail freely adjust the activity, because the load body is connected on electric putter's top, drive the load body and remove when electric putter freely adjusts the activity, the focus position of automobile body will be adjusted at this moment to improve the stability and the security of vehicle.

In view of the problem of adaptive adjustment of the position of the center of gravity of a vehicle device, a control system has been proposed.

In order to solve the technical problems, the utility model also provides the following technical scheme: a control system comprising the vehicle device with adaptive center of gravity position according to any one of the above embodiments, and

The control assembly comprises a control box and an inclination angle sensor, wherein the inclination angle sensor is electrically connected with the control box, and the control box is installed at the side surface position outside the vehicle body.

According to the preferred scheme of the control system, a plurality of inclination sensors are respectively arranged at the positions, corresponding to the inside of the vehicle body, of the X-axis guide rail and the Y-axis guide rail and are respectively parallel to the X-axis guide rail and the Y-axis guide rail.

According to the preferred scheme of the control system, the control box, the inclination sensor, the controller, the actuator, the electric push rod, the electromagnetic valve and the relay are electrically connected, and the actuator is electrically connected with the electric push rod, the electromagnetic valve and the relay and then is electrically connected with the control box through the signal wire.

The utility model has the following beneficial effects: the utility model solves the problem that the stability of the vehicle is affected when the vehicle runs on a climbing slope or a downhill slope due to the fixed gravity center position of the vehicle in the prior art. Through installing inclination sensor, controller and executor in the automobile body, can be according to the vehicle in the traveling because of the road problem self-adaptation adjustment focus, improve the stability and the security of vehicle. Meanwhile, the controller can be used for adjusting and controlling the gravity center position of the vehicle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic diagram of an internal structure of a vehicle device and a control system for adapting a center of gravity according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a connection between a rail and an electric putter of a vehicle device and a control system with adaptive center of gravity according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of a control assembly of a vehicle device and a control system with adaptive center of gravity according to an embodiment of the present utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present utility model, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the utility model is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1-2, a first embodiment of the present utility model provides a vehicle apparatus with center of gravity position adaptation, including a driving assembly 100 and an adjusting assembly 200.

The driving assembly 100 is used for adaptively adjusting the gravity center position of the vehicle according to different road conditions during running. Specifically, the driving assembly 100 includes a vehicle body 101, wheels 103, and a guide rail 102, and since the vehicle body 101 is a hollow housing, in order to allow the center of gravity to freely adjust along the traveling angle of the vehicle, the direction marks of the X-axis guide rail 102a and the Y-axis guide rail 102b, that is, the X-axis and the Y-axis, are provided inside the vehicle body 101, and the X-axis and the Y-axis intersect to form a center point. The wheels 103 are arranged on the bottom plane of the vehicle body 101 and can drive the vehicle body 101 to freely run, the guide rail 102 is arranged inside the vehicle body 101 in two modes of an X-axis guide rail 102a and a Y-axis guide rail 102b, two ends of the X-axis guide rail 102a are fixedly connected with the side wall inside the vehicle body 101, and the Y-axis guide rail 102b is fixedly connected with the X-axis guide rail 102 a; the X-axis guide rails 102a are provided in two, fixed to the upper and lower surfaces of the inside of the vehicle body 101, parallel to the upper and lower surfaces of the vehicle body 101. The two Y-axis guide rails 102b are respectively installed at the left side wall and the right side wall inside the vehicle body 101, so that the two ends of the Y-axis guide rails 102b are respectively and fixedly connected with the X-axis guide rails 102a in order to ensure the parallelism between the guide rails 102. For enhancing stability in running of the vehicle. The guide rail 102 is made of pure hard steel material, is cylindrical and is a linear sliding guide rail, the linear sliding guide rail is composed of two parts of the guide rail 102 and a sliding block, the guide rail 102 can be installed on a static structure, and the sliding block is directly contacted with a supported object. The slider performs directional control and support of the object by sliding on the guide rail 102. The linear sliding guide rail is characterized by being capable of moving rapidly to be in a linear shape.

The adjusting assembly 200 comprises an inclination sensor 203, a plurality of electric pushers 201 and a carrying body 202, wherein the electric pushers 201 are respectively arranged on an X-axis guide rail 102a and a Y-axis guide rail 102b, the electric pushers 201 and the X-axis guide rail 102a are in penetrating and sleeving connection, and an electromagnetic valve 600 is arranged at the contact surface position of the sleeving connection part and the guide rail 102 and used for braking the sliding electric pushers 201. The electric push rod 201 is connected with the Y-axis guide rail 102b in a penetrating way, and an electromagnetic valve 600 is arranged at the contact surface position of the connecting part and the guide rail, and is also used for braking the electric push rod 201 on the Y-axis guide rail 102 b. Under the action of the relay 700 electrically connected with the controller 400, the top ends of the electric push rods 201 on the X-axis guide rail 102a and the Y-axis guide rail 102b in the movement direction form clamping, the load body 202 is arranged at the clamping center position, the top ends of the electric push rods 201 on the X-axis guide rail 102a and the Y-axis guide rail 102b are fixedly connected with the load body 202, and the load body 202 is arranged in the vehicle body 101. The electric pushers 201 on the X-axis guide rail 102a and the Y-axis guide rail 102b can move in cooperation with each other, and a plurality of tilt sensors 203 are installed in the vehicle body 101 and are respectively parallel to the guide rail 102 in order to control the movement of the electric pushers 201. The tilt sensor 203 is electrically connected with the electric push rod 201, when the gravity center position changes, the tilt sensor 203 receives the sensing signal and transmits the sensing signal to the electric push rod 201, the electric push rod 201 adjusts itself according to the gravity center position, and the electromagnetic valve 600 is started to brake the electric push rod 201 on the guide rail 102 for fixing the position.

In summary, the specific materials of the guide rail 102 of the present utility model are not limited, and may be selected according to the requirements of the vehicle size. The direction of movement of the electric push rod 201 is not particularly limited, and it may be adjusted according to the magnitude of the gradient of the vehicle running position.

Example 2

Referring to fig. 3, a second embodiment of the present utility model provides a control system including a control assembly 300.

Specifically, the control assembly 300 includes a control box 301, an inclination sensor 203, the inclination sensor 203 is electrically connected with the control box 301, and the control box 301 is installed at the outer side position of the vehicle body 101; the plurality of tilt sensors 203 in the vehicle body 101 are respectively arranged at the inner positions of the vehicle body 101 corresponding to the X-axis guide rail 102a and the Y-axis guide rail 102b, and are respectively parallel to the X-axis guide rail 102a and the Y-axis guide rail 102 b. The control box 301, the tilt sensor 203, the controller 400, the actuator 500, the electric push rod 201, the electromagnetic valve 600 and the relay 700, wherein the tilt sensor 203 is electrically connected with the controller 400 and the actuator 500 through signal wires, the actuator 500 is electrically connected with the electric push rod 201, the electromagnetic valve 600 and the relay 700, and the signal wires are electrically connected to the control box 301.

In order to enable the electric putter 201 to move more accurately, a movement command is set to the controller 400, and the controller 400 calculates the position of the center of gravity of the electric putter 201 to be adjusted based on the data captured by the tilt sensor 203 and sends the adjustment result to the actuator 500. The controller 400 may employ a single-chip microcomputer, an FPGA, a DSP, and other various processors to implement center of gravity position calculation and control. Setting the inclination angle change value of the inclination angle sensor 203 of the X-axis guide rail 102a as a and the inclination angle change value of the Y-axis guide rail 102b as b when the vehicle body 101 runs; setting the allowable change value of the inclination angle of the X-axis guide rail 102a of the vehicle body 101 to k1 and the allowable change value of the inclination angle of the X-axis guide rail 102a of the vehicle device to k2, and inputting the data set in advance into the controller 400; the data must be calculated accurately (in any case, the equipment is guaranteed not to roll over under the K1 and K2 values);

When a is not more than k1, the loading body does not move; when a is larger than k1, the controller 400 controls the electric push rod 201 in the track direction of the X-axis guide rail 102a to push the load body 202 to move towards the Y-axis guide rail 102 b;

When b is not more than k2, the loading body does not move; when b is more than k2, the controller 400 controls the electric push rod 201 moving along the track direction of the Y-axis guide rail 102b to push the load body 202 to move towards the highest position along the X-axis guide rail 102 a; the inclination sensor 203 can acquire the vehicle body pose information at any time, the information is transmitted to the controller 400 through the inclination sensor 203, the controller 400 compares the input angle signal with the preset angle, when the input angle signal is different from the preset angle, the controller 400 transmits the position information of the load body 202 and the vehicle body pose information to the actuator 500, the actuator 500 sends an instruction to the electric push rod 201, the electromagnetic valve 600 is started to brake when the electric push rod 201 slides to the data position, the accurate positioning of the load body 202 and the self-adaptive adjustment of the vehicle center of gravity position can be realized, the adaptability of the vehicle to different vehicle conditions and driving environments can be improved, and the stability of the vehicle in a ramp or a curve can be enhanced.

In summary, the control system is electrically connected with the controller 400 and the actuator 500 through the tilt sensor 203, data can be transmitted to the controller 400 in real time, workers do not need to approach to monitor the vehicle during running of the vehicle, safety factors are increased, the gravity center position of the vehicle is sensed in real time and adjusted correspondingly, the vehicle can be kept stable under different running states, and the risks of rollover and rollover are reduced.

It is important to note that the construction and arrangement of the utility model as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. A vehicle apparatus with self-adapting center of gravity position, characterized in that: comprising the steps of (a) a step of,

The driving assembly (100) comprises a vehicle body (101), wheels (103) and guide rails (102), wherein the vehicle body (101) is a hollow shell, the wheels (103) are arranged at the bottom plane position of the vehicle body (101), the guide rails (102) are respectively arranged inside the vehicle body (101) in an X-axis guide rail (102 a) mode and a Y-axis guide rail (102 b) mode, two ends of the X-axis guide rail (102 a) are fixedly connected with the side wall inside the vehicle body (101), and the Y-axis guide rail (102 b) is fixedly connected with the X-axis guide rail (102 a);

The adjusting assembly (200) comprises an inclination sensor (203), an electric push rod (201) and a load body (202), wherein the electric push rod (201) is respectively installed on an X-axis guide rail (102 a) and a Y-axis guide rail (102 b), the top end of the movement direction of the electric push rod (201) is clamped, the load body (202) is arranged at the central position of the clamping, and the inclination sensor (203) is installed inside the vehicle body (101) and is respectively parallel to the guide rail (102).

2. The vehicle device with adaptive center of gravity position according to claim 1, wherein: the X-axis guide rail (102 a) and the Y-axis guide rail (102 b) are arranged in the vehicle body (101), namely, the X-axis and the Y-axis are identified, and the X-axis and the Y-axis are crossed to form a center point.

3. The vehicle device of claim 2, wherein the center of gravity position is adaptive, wherein: the electric push rod (201) is installed on the X-axis guide rail (102 a), and the electric push rod (201) is sleeved with the X-axis guide rail (102 a) in a penetrating mode.

4. The vehicle device of claim 2, wherein the center of gravity position is adaptive, wherein: the electric push rod (201) is installed on the Y-axis guide rail (102 b), and the electric push rod (201) is sleeved with the Y-axis guide rail (102 b) in a penetrating mode.

5. The vehicle device of claim 2, wherein the center of gravity position is adaptive, wherein: the X-axis guide rails (102 a) are arranged at the upper surface and the lower surface of the inside of the vehicle body (101); two Y-axis guide rails (102 b) are arranged at the left side wall and the right side wall of the inside of the vehicle body (101).

6. The vehicle device according to claim 5, wherein the center of gravity position is adaptive, characterized in that: the electric push rods (201) on the X-axis guide rail (102 a) and the Y-axis guide rail (102 b) can move in a matched mode.

7. The vehicle device according to claim 6, wherein the center of gravity position is adaptive, wherein: the top ends of the electric push rods (201) on the X-axis guide rail (102 a) and the Y-axis guide rail (102 b) are fixedly connected with the load body (202), and the load body (202) is arranged in the vehicle body (101).

8. A control system, characterized by: a vehicle device comprising the center of gravity position adaptation of any one of claims 1 to 7, and

The control assembly (300) comprises a control box (301) and an inclination angle sensor (203), wherein the inclination angle sensor (203) is electrically connected with the control box (301), and the control box (301) is installed at the position of the outer side surface of the vehicle body (101).

9. The control system of claim 8, wherein: the plurality of tilt angle sensors (203) are respectively arranged at the inner positions of the vehicle body (101) corresponding to the X-axis guide rail (102 a) and the Y-axis guide rail (102 b) and are respectively parallel to the X-axis guide rail (102 a) and the Y-axis guide rail (102 b).

10. The control system according to claim 8 or 9, characterized in that: control box (301), inclination sensor (203), controller (400), executor (500), electric putter (201), solenoid valve (600), relay (700), inclination sensor (203) pass through the signal line with controller (400) and executor (500) electricity are connected, executor (500) with electric putter (201) and solenoid valve (600) and relay (700) electricity are connected, rethread signal line electricity is connected to control box (301).