CN218661686U - Self-adaptive control system for whole-vehicle attitude adjustment of operating machinery - Google Patents
Self-adaptive control system for whole-vehicle attitude adjustment of operating machinery Download PDFInfo
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- CN218661686U CN218661686U CN202221667653.1U CN202221667653U CN218661686U CN 218661686 U CN218661686 U CN 218661686U CN 202221667653 U CN202221667653 U CN 202221667653U CN 218661686 U CN218661686 U CN 218661686U
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Abstract
The utility model discloses a self-adaptive control system for adjusting the whole vehicle attitude of a working machine, which comprises a whole vehicle controller, wherein the whole vehicle controller is connected with a vehicle body attitude adjusting system and a working part state adjusting system; the vehicle body posture adjusting system comprises a vehicle body posture sensor connected with a vehicle control unit, the vehicle control unit is connected with a vehicle body posture adjusting driving device, and the vehicle body posture adjusting driving device is in transmission connection with a vehicle body posture adjusting action device; the working part state adjusting system comprises a monitoring sensor connected with the vehicle control unit, the signal output end of the vehicle control unit is connected with a working part state adjusting driving device, and the working part state adjusting driving device is in transmission connection with a working part state adjusting action device; the system can adjust the state of the vehicle body in real time according to the condition of the vehicle body, and ensures the balance of the whole vehicle body; on the other hand, according to the operation condition of the operation part, the operation part is always in a position parallel to the operation surface, and good operation working conditions are guaranteed.
Description
Technical Field
The utility model relates to an operation machine control system especially relates to a whole car attitude adjustment self-adaptation control system of operation machine.
Background
With the development of agricultural machinery technology in recent years, all processes of crop cultivation, management, harvesting and the like are mechanized, but when the working machine is used for field operation and road transportation under the working condition of a sloping field, the phenomena of vehicle body inclination and the like can occur, the comfort of a driver can be affected slightly, and dangerous accidents such as vehicle roll can be caused seriously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a whole car attitude adjustment self-adaptation control system of operation machinery that can guarantee the good operation operating mode of automobile body global balance nature and operation part is provided.
In order to solve the technical problem, the technical scheme of the utility model is that: a self-adaptive control system for adjusting the overall attitude of a working machine comprises an overall controller, wherein the overall controller is connected with a vehicle body attitude adjusting system and a working part state adjusting system;
the vehicle body posture adjusting system comprises a vehicle body posture sensor arranged on a vehicle body of the working machine, wherein a signal output end of the vehicle body posture sensor is connected with a signal input end of the vehicle control unit, a signal output end of the vehicle control unit is connected with a vehicle body posture adjusting driving device, and the vehicle body posture adjusting driving device is in transmission connection with a vehicle body posture adjusting action device;
the operating part state adjusting system comprises a monitoring sensor installed on an operating part, the signal output end of the monitoring sensor is connected with the signal input end of the vehicle control unit, the signal output end of the vehicle control unit is connected with an operating part state adjusting driving device, and the operating part state adjusting driving device is in transmission connection with an operating part state adjusting action device.
As a preferable technical solution, one or more vehicle body attitude sensors are mounted on the vehicle body of the working machine.
As a preferable technical solution, the vehicle body posture adjustment driving device includes a hydraulic cylinder, an air cylinder and/or a driving motor for driving the vehicle body posture adjustment actuating device to operate.
Preferably, the vehicle body posture adjustment operation device includes an operation mechanism and/or a final operation member.
As a preferred technical solution, one or more monitoring sensors are mounted on the working component.
Preferably, the working member state adjustment driving device includes a hydraulic cylinder, an air cylinder, and/or a driving motor that drives the working member state adjustment actuator to operate.
Preferably, the work member condition adjustment operation device includes an operation member and/or a final acting member.
Due to the adoption of the technical scheme, the self-adaptive control system for the whole vehicle attitude adjustment of the working machine comprises a whole vehicle controller, wherein the whole vehicle controller is connected with a vehicle body attitude adjustment system and a working part state adjustment system; the vehicle body posture adjusting system comprises a vehicle body posture sensor arranged on a vehicle body of the working machine, wherein a signal output end of the vehicle body posture sensor is connected with a signal input end of the vehicle control unit, a signal output end of the vehicle control unit is connected with a vehicle body posture adjusting driving device, and the vehicle body posture adjusting driving device is in transmission connection with a vehicle body posture adjusting action device; the operating part state adjusting system comprises a monitoring sensor arranged on an operating part, the signal output end of the monitoring sensor is connected with the signal input end of the vehicle control unit, the signal output end of the vehicle control unit is connected with an operating part state adjusting driving device, and the operating part state adjusting driving device is in transmission connection with an operating part state adjusting action device; the system can adjust the state of the vehicle body in real time according to the condition of the vehicle body, and ensures the balance of the whole vehicle body; on the other hand, according to the operation condition of the operation part, the operation part is always in a position parallel to the operation surface, and good operation working conditions are guaranteed.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a control flow chart of an embodiment of the present invention;
fig. 3 is a diagram of an application example of the embodiment of the present invention;
in the figure: 1-a vehicle control unit; 2-vehicle body posture adjusting driving device; 3-working part state adjustment driving device.
Detailed Description
The invention is further explained below by referring to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1, a self-adaptive control system for adjusting the overall attitude of a working machine comprises an overall controller 1, wherein the overall controller 1 is connected with a vehicle body attitude adjusting system and a working component state adjusting system; the vehicle body posture adjusting system comprises a vehicle body posture sensor arranged on a vehicle body of the working machine, wherein a signal output end of the vehicle body posture sensor is connected with a signal input end of the vehicle control unit 1, a signal output end of the vehicle control unit 1 is connected with a vehicle body posture adjusting driving device 2, and the vehicle body posture adjusting driving device 2 is in transmission connection with a vehicle body posture adjusting action device; the operation component state adjusting system comprises a monitoring sensor installed on an operation component, a signal output end of the monitoring sensor is connected with a signal input end of the vehicle control unit 1, a signal output end of the vehicle control unit 1 is connected with an operation component state adjusting driving device 3, and the operation component state adjusting driving device 3 is in transmission connection with an operation component state adjusting action device.
One or more body attitude sensors are mounted on the work machine body. The vehicle body posture adjustment driving device 2 includes a hydraulic cylinder, an air cylinder and/or a driving motor for driving the vehicle body posture adjustment actuating device to operate, and the vehicle body posture adjustment driving device 2 may adopt one or a combination of two or more of the hydraulic cylinder, the air cylinder and the driving motor, and of course, may adopt other power devices which are not listed above and can drive the vehicle body posture adjustment actuating device to operate. The vehicle body posture adjusting action device comprises an action mechanism and/or a final action part, for example, when a working machine vehicle runs on a slope transversely, a cab is inclined, a driver is uncomfortable, and if the vehicle is bumpy and easy to turn over during operation, a chassis of the vehicle can be set into a liftable structure, a hydraulic oil cylinder is used for driving the lower side of the chassis to lift, and the chassis drives the lower side of the cab to lift, so that the cab is positioned at a relatively horizontal position, and the comfort is high; in this example, the hydraulic cylinder serves as the vehicle body posture adjustment drive device 2, the chassis of the work machine vehicle serves as the operating mechanism, and the cab serves as the final operating member.
The vehicle body attitude sensor is used for monitoring the vehicle body state, one or more vehicle body attitude sensors can be installed according to actual needs, and the monitored vehicle body state data is transmitted to the vehicle control unit 1; the vehicle control unit 1 receives data of a vehicle body posture sensor through analysis and processing, and then makes corresponding judgment, so that the vehicle body posture adjustment driving device 2 is controlled to act; the final action part is a final part capable of realizing vehicle body adjustment, the vehicle body posture adjustment driving device 2 is controlled to work through the vehicle control unit 1, and then the action mechanism is enabled to make corresponding actions, so that the vehicle body action structure reaches a corresponding position, and the balance of the whole vehicle body is guaranteed.
One or more monitoring sensors are mounted on the working component and used for detecting the state of the working component, for example, a distance sensor is used as the monitoring sensor for monitoring the distance between the working component and the ground; the working member state adjustment driving device 3 includes a hydraulic cylinder, an air cylinder, and/or a driving motor that drives the working member state adjustment operation device to operate. The working member state adjustment driving device 3 may be one of a hydraulic cylinder, an air cylinder, and a driving motor, or a combination of two or more of them, and may be any other power device which can drive the vehicle body posture adjustment operation device to operate, which is not illustrated above. The working component state adjusting action device comprises an action component and/or a final action component. For example, when the working machine vehicle runs on a slope transversely, the working arm extending transversely of the vehicle inclines, and when the working arm is parallel to the ground, the working effect is better, so that the oil cylinder is arranged between the working arm and the vehicle frame, as shown in fig. 3, the oil cylinder acts to drive the working arm to rotate, so that the working arm is parallel to the ground, and the working piece on the working arm can work in the best state; in this example, the cylinder is the working member state adjustment drive device 3, the arm is the operating member, and the work on the arm is the final acting member.
The monitoring sensors can be multiple and are respectively arranged at different action positions for monitoring the position relation between the operation part and the ground, transmitting the monitored signals to the vehicle control unit 1 in real time, analyzing and processing the received data through the vehicle control unit 1, and then making corresponding judgment so as to control the start and stop of the operation part state adjustment driving device 3; the vehicle control unit 1 receives data of the monitoring sensor through analysis and processing, and then makes corresponding judgment, so as to control the operation part state adjusting driving device 3 to act; the final acting component controls the working component state adjusting and driving device 3 to work through the controller, and further enables the acting component to make corresponding action, so that the final acting component reaches a corresponding position, the working state of the working component is guaranteed to be always kept in a parallel state with the ground, and the best working effect is obtained.
As shown in fig. 2, in the work flow chart of the vehicle control unit 1, after the system is initialized, firstly setting the operation state range of the operation component and setting the state change allowable duration, then monitoring whether the vehicle body is in a horizontal state, if the vehicle body is not in the horizontal state, further judging whether the time of the state duration exceeds the allowable time, if the time exceeds the set allowable time, controlling the corresponding vehicle body posture adjustment driving device 2 to work through the vehicle control unit 1, so that the actuating mechanism makes a corresponding action to adjust the final actuating component to a corresponding position, thereby maintaining the vehicle body in the horizontal state; after the vehicle body reaches a horizontal state, the operation state of the operation part is adjusted, whether the operation part is at a set position is monitored, if the operation part is not at the set position, whether the duration time of the state exceeds the set allowable time needs to be further judged, and if the duration time exceeds the set allowable time, the vehicle control unit 1 needs to control the corresponding operation part state adjusting and driving device 3 to work, so that the operation part can make corresponding actions, the final action part is adjusted to reach the corresponding position, and the operation state of the operation part and the ground are always kept in a parallel state.
The detailed explanation is given by taking a large-scale sprayer as an example, but the machine is not limited to the machine. As shown in fig. 3, the state diagram of the whole vehicle attitude adjustment adaptive control system of the spraying machine when passing through a sloping field is shown, and the machine passes through the sloping field due to the action of the whole vehicle attitude adjustment adaptive control system, so that the vehicle body is always maintained in a relatively horizontal state, and the balance of the whole vehicle body and the stability and the safety of the vehicle under the working condition of the sloping field are ensured; on the other hand, the spray rod is in a state parallel to the working surface, unsafe factors such as inclination of the spray rod, contact with the ground and the like caused by terrain change are avoided, and a better working state is ensured during operation.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a whole vehicle attitude adjustment self-adaptation control system of operation machinery which characterized in that: the vehicle control system comprises a vehicle control unit, wherein the vehicle control unit is connected with a vehicle body posture adjusting system and an operation part state adjusting system;
the vehicle body posture adjusting system comprises a vehicle body posture sensor arranged on a vehicle body of the working machine, wherein a signal output end of the vehicle body posture sensor is connected with a signal input end of the vehicle control unit, a signal output end of the vehicle control unit is connected with a vehicle body posture adjusting driving device, and the vehicle body posture adjusting driving device is in transmission connection with a vehicle body posture adjusting action device;
the operating part state adjusting system comprises a monitoring sensor arranged on an operating part, the signal output end of the monitoring sensor is connected with the signal input end of the vehicle control unit, the signal output end of the vehicle control unit is connected with an operating part state adjusting driving device, and the operating part state adjusting driving device is in transmission connection with an operating part state adjusting action device;
the working component state adjusting and driving device comprises a hydraulic cylinder, an air cylinder and/or a driving motor which are used for driving the working component state adjusting and actuating device to work.
2. The adaptive control system for vehicle attitude adjustment of a working machine as recited in claim 1, wherein: one or more body attitude sensors are mounted on the work machine body.
3. The self-adaptive control system for vehicle attitude adjustment of the working machine as claimed in claim 1, wherein: the vehicle body posture adjusting and driving device comprises a hydraulic cylinder, an air cylinder and/or a driving motor which are used for driving the vehicle body posture adjusting and actuating device to work.
4. The adaptive control system for vehicle attitude adjustment of a working machine as recited in claim 1, wherein: the vehicle body posture adjustment action device comprises an action mechanism and/or a final action component.
5. The self-adaptive control system for vehicle attitude adjustment of the working machine as claimed in claim 1, wherein: one or more monitoring sensors are mounted on the working component.
6. The adaptive control system for vehicle attitude adjustment of a working machine according to any one of claims 1 to 5, characterized in that: the working component state adjusting action device comprises an action component and/or a final action component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221667653.1U CN218661686U (en) | 2022-06-29 | 2022-06-29 | Self-adaptive control system for whole-vehicle attitude adjustment of operating machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221667653.1U CN218661686U (en) | 2022-06-29 | 2022-06-29 | Self-adaptive control system for whole-vehicle attitude adjustment of operating machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218661686U true CN218661686U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221667653.1U Active CN218661686U (en) | 2022-06-29 | 2022-06-29 | Self-adaptive control system for whole-vehicle attitude adjustment of operating machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218661686U (en) |
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2022
- 2022-06-29 CN CN202221667653.1U patent/CN218661686U/en active Active
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