CN112959864A - System for automatically adjusting special vehicle suspension - Google Patents
System for automatically adjusting special vehicle suspension Download PDFInfo
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- CN112959864A CN112959864A CN202110310811.1A CN202110310811A CN112959864A CN 112959864 A CN112959864 A CN 112959864A CN 202110310811 A CN202110310811 A CN 202110310811A CN 112959864 A CN112959864 A CN 112959864A
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- Prior art keywords
- suspension
- vehicle
- special vehicle
- signal
- chassis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention provides a system for automatically adjusting a special vehicle suspension, which comprises: the display terminal is used for receiving the operation of a user and generating a corresponding control signal; the control module is connected with the display terminal and used for converting the control signal into a corresponding control instruction; and the execution module is connected with the control module and is used for controlling the special vehicle to adjust the suspension according to the control instruction. The beneficial effects are that: the invention has simple and convenient operation and high intelligent degree, can meet the requirements of different working conditions, realizes the automatic adjustment of the suspension of the special vehicle, avoids the time-consuming and labor-consuming manual adjustment of the suspension of the vehicle by a driver with certain experience, and can ensure the accuracy of the adjustment of the suspension of the vehicle, thereby ensuring the safety of vehicle operation.
Description
Technical Field
The invention relates to the technical field of special vehicles, in particular to a system for automatically adjusting a suspension of a special vehicle.
Background
With the rapid development of the automobile industry, the intelligent requirement on special vehicles is higher and higher. Under the prior art, most special vehicles on the market do not have the suspension, thereby do not have vehicle chassis's regulatory function, and the special vehicle who is equipped with the suspension can carry out the regulation to vehicle chassis, but need manual operation just to realize, the operation is complicated, it is intelligent laggard, and need rely on navigating mate to carry out subjective judgement, even if possess the navigating mate of abundant driving experience, the great problem of suspension regulating error also can appear, certain contingency has, thereby influence the security of vehicle driving in-process. Therefore, in order to solve the problems, the invention provides a system for automatically adjusting the suspension of a special vehicle.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a system for automatically adjusting the suspension of a special vehicle, which comprises the following components:
a terminal for receiving user operation and generating corresponding control signal;
the control module is connected with the terminal and used for converting the control signal into a corresponding control instruction;
and the execution module is connected with the control module and used for controlling the special vehicle to carry out suspension adjustment according to the control instruction and the chassis attitude of the special vehicle.
Preferably, the chassis posture comprises height information of four corners of a chassis of the special vehicle,
the system further comprises at least 4 sensors which are respectively arranged at the four corners of the chassis of the special vehicle and connected with the control module, and the sensors are used for respectively acquiring the height information of the four corners of the chassis of the special vehicle.
Preferably, the sensor is a photoelectric sensor or an analog sensor.
Preferably, the terminal further comprises a communication module, and the control module and the sensor are connected through the communication module.
Preferably, the communication module is a field bus communication module.
Preferably, the terminal includes:
an operation interface for receiving user operation;
the signal generating unit is connected with the operation interface and used for forming a corresponding control signal according to the operation of a user;
and the signal sending unit is respectively connected with the signal generating unit and the communication module and is used for sending the control signal to the communication module.
Preferably, the terminal further includes:
the signal receiving unit is connected with the communication module and used for receiving the communication signal fed back by the control module;
the signal conversion unit is connected with the signal receiving unit and used for converting the received communication signal into the chassis attitude;
and the display unit is connected with the signal conversion unit and is used for displaying the posture of the chassis.
Preferably, the control module includes:
the adjusting unit is connected with the execution module and used for generating an adjusting signal according to the control instruction and the chassis attitude;
and the alarm unit is used for giving an alarm when the inclination angle of the vehicle chassis is abnormal after the vehicle suspension finishes lifting or lowering adjustment.
Preferably, the special vehicle comprises a hydraulic transmission mechanism, the execution module comprises a plurality of electromagnetic valves arranged on a hydraulic circuit of the hydraulic transmission mechanism, and the electromagnetic valves are controlled to open and close and/or reverse according to the control instruction.
Preferably, the warning unit includes a warning light for warning a driver when the vehicle suspension height is abnormal.
The technical scheme has the following advantages or beneficial effects: the invention has simple and convenient operation and high intelligent degree, can meet the requirements of different working conditions, realizes the automatic adjustment of the suspension of the special vehicle, avoids the time-consuming and labor-consuming manual adjustment of the suspension of the vehicle by a driver with certain experience, and can ensure the accuracy of the adjustment of the suspension of the vehicle, thereby ensuring the safety of vehicle operation.
Drawings
FIG. 1 is a schematic diagram of a system for automatically adjusting the suspension of a special vehicle according to a preferred embodiment of the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present invention is not limited to the embodiment, and other embodiments may be included in the scope of the present invention as long as the gist of the present invention is satisfied.
In accordance with the preferred embodiments of the present invention, there is provided a system for automatically adjusting the suspension of a special vehicle, including:
a display terminal 1 for receiving user operation and generating corresponding control signal;
the control module 2 is connected with the display terminal 1 and used for converting the control signal into a corresponding control instruction;
and the execution module 3 is connected with the control module 2 and is used for controlling the special vehicle to adjust the suspension according to the control instruction.
A specific embodiment is now provided to further explain and explain the present technical solution:
in the operation process of the special vehicle, various complex working condition environments are often required to be dealt with, so that the suspension height suitable for the corresponding working condition environment needs to be preset to ensure the smooth operation of the special vehicle. The vehicle is started, after the power is switched on, a driver can correspondingly operate the terminal 1 according to working condition environment, so that corresponding control signals are generated, the control module 2 converts the received control signals into corresponding control instructions and sends the control instructions to the execution module 3, the execution module 3 can rapidly respond to the control instructions, the height of a suspension of the vehicle is automatically and accurately adjusted according to the corresponding control instructions and the chassis posture of the current vehicle, the adjustment of the height of the chassis of the vehicle is achieved, and the balance during operation of the special vehicle is guaranteed after the adjustment.
In the preferred embodiment of the invention, the chassis posture comprises height information of four corners of the chassis of the special vehicle,
the system further comprises at least 4 sensors 4 which are respectively arranged at the four corners of the chassis of the special vehicle and connected with the control module 2 for respectively acquiring height information of the four corners of the chassis of the special vehicle.
Specifically, in the embodiment, in the process of adjusting the suspension of the special vehicle, the sensors 4 on the four corners of the chassis can measure the height information of the vehicle chassis based on the calibrated horizontal zero point, so as to obtain real-time data of the heights of the four corners of the vehicle chassis.
In the preferred embodiment of the present invention, the sensor 4 is a photoelectric sensor 4.
As an alternative embodiment, the sensor 4 is an analog sensor 4.
Specifically, in this embodiment, through photoelectric sensor 4 or analog sensor 4, the accuracy of height information measurement of vehicle chassis can be guaranteed in the process of special vehicle adjusting the suspension.
In the preferred embodiment of the present invention, the system further comprises a communication module 5, and the terminal 1, the control module 2 and the sensor 4 are connected through the communication module 5.
In the preferred embodiment of the present invention, the communication module 5 is a field bus communication module 5.
Specifically, in this embodiment, the field bus communication module 5 is connected to the terminal 1, the control module 2 and the sensor 4, so that information transmission among the terminal 1, the control module 2 and the sensor 4 can be realized, and therefore it is ensured that the height information of the chassis acquired by the sensor 4 can be reliably transmitted to the terminal 1 and the control module 2 in real time.
In a preferred embodiment of the present invention, the terminal 1 includes:
an operation interface 11 for receiving user operation;
a signal generating unit 12 connected to the operation interface 11 for generating a corresponding control signal according to the operation of the user;
a signal sending unit 13, respectively connected to the signal generating unit 12 and the communication module 5, for sending the control signal to the communication module 5.
Specifically, in this embodiment, when adjusting the height of the vehicle suspension, a driver only needs to perform corresponding operations on the operation interface 11 according to the working condition environment, and the signal generating unit 12 generates a corresponding control signal, and sends the control signal to the communication module 5 through the signal sending unit 13, and then the control signal is transmitted to the control module 2 through the communication module, so as to complete sending of the corresponding control signal.
In a preferred embodiment of the present invention, the terminal 1 further includes:
a signal receiving unit 14 connected to the communication module 5 for receiving the communication signal fed back by the control module 5;
a signal conversion unit 15 connected to the signal receiving unit 14 for converting the received communication signal into a chassis attitude;
a display unit 16 connected to the signal conversion unit 15 for displaying the posture of the chassis.
Specifically, in the present embodiment, the signal receiving unit 14 may receive the communication signal fed back by the communication module 5 in real time, convert the communication signal into data information of a corresponding vehicle chassis attitude through the signal converting unit 15, and display the data information of the chassis attitude through the display unit 16, thereby implementing real-time monitoring of the chassis attitude.
In a preferred embodiment of the present invention, the control module 2 includes:
the adjusting unit 21 is connected with the execution module 3 and used for generating an adjusting signal according to the control instruction and the chassis posture;
and the alarm unit 22 is used for giving an alarm when the inclination angle of the vehicle chassis is abnormal after the vehicle suspension finishes lifting or lowering adjustment.
Specifically, in this embodiment, the adjusting unit 21 may determine whether the vehicle suspension height is adjusted in place according to the communication signal fed back by the sensor 4, so as to generate an adjusting signal, and the executing module 3 may further adjust the height of the suspension according to the adjusting signal, so as to achieve accurate adjustment of the suspension, thereby achieving intelligentization of the vehicle suspension height adjustment; the alarm unit 22 can judge whether the vehicle chassis inclination angle is abnormal according to the real-time chassis attitude data information of the vehicle so as to give an alarm, thereby ensuring the driving safety of the vehicle.
In a preferred embodiment of the present invention, the special vehicle includes a hydraulic transmission mechanism, and the execution module 3 includes a plurality of solenoid valves disposed on a hydraulic circuit of the hydraulic transmission mechanism, and controls the solenoid valves to open and close and/or reverse according to the control command.
Specifically, in the embodiment, a plurality of electromagnetic valves on the hydraulic transmission mechanism can respond to the received control command quickly, so that the four corners of the chassis of the special vehicle are driven to rise or fall through opening and closing and/or reversing, and the precision of suspension height adjustment can be ensured.
In the preferred embodiment of the present invention, the warning unit 22 includes a warning light for warning the driver when the height of the suspension of the vehicle is abnormal.
Specifically, in this embodiment, can in time warn the trouble information of navigating mate vehicle through the warning light to prevent to lead to the accident because of vehicle chassis inclination is unusual.
In conclusion, the suspension adjusting device is simple and convenient to operate and high in intelligent degree, can meet requirements of different working conditions, achieves automatic adjustment of the suspension of the special vehicle, avoids the situation that a driver with certain experience needs to manually adjust the suspension of the vehicle in a time-consuming and labor-consuming mode, and can ensure the accuracy of adjustment of the suspension of the vehicle, so that the safety of vehicle operation is ensured.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A system for automatically adjusting the suspension of a special vehicle, comprising:
a terminal for receiving user operation and generating corresponding control signal;
the control module is connected with the terminal and used for converting the control signal into a corresponding control instruction;
and the execution module is connected with the control module and used for controlling the special vehicle to carry out suspension adjustment according to the control instruction and the chassis attitude of the special vehicle.
2. The method of automatically adjusting a special vehicle suspension of claim 1, wherein the chassis attitude comprises height information for four corners of a chassis of the special vehicle,
the system further comprises at least 4 sensors which are respectively arranged at the four corners of the chassis of the special vehicle and connected with the control module, and the sensors are used for respectively acquiring the height information of the four corners of the chassis of the special vehicle.
3. The system for automatically adjusting the suspension of a specialty vehicle as claimed in claim 2 wherein said sensor is an opto-electronic sensor or an analog sensor.
4. The system for automatically adjusting the suspension of a specialty vehicle as recited in claim 1, further comprising a communication module, wherein said terminal, said control module and said sensor are connected via said communication module.
5. The system for automatically adjusting the suspension of a special vehicle of claim 4, wherein the communication module is a fieldbus communication module.
6. The system for automatically adjusting a suspension of a special vehicle of claim 4, wherein the terminal comprises:
an operation interface for receiving user operation;
the signal generating unit is connected with the operation interface and used for forming a corresponding control signal according to the operation of a user;
and the signal sending unit is respectively connected with the signal generating unit and the communication module and is used for sending the control signal to the communication module.
7. The system for automatically adjusting a special vehicle suspension of claim 4, wherein the terminal further comprises:
the signal receiving unit is connected with the communication module and used for receiving the communication signal fed back by the control module;
the signal conversion unit is connected with the signal receiving unit and used for converting the received communication signal into the chassis attitude;
and the display unit is connected with the signal conversion unit and is used for displaying the posture of the chassis.
8. The system for automatically adjusting a suspension of a special vehicle of claim 1, wherein the control module comprises:
the adjusting unit is connected with the execution module and used for generating an adjusting signal according to the control instruction and the chassis attitude;
and the alarm unit is used for giving an alarm when the inclination angle of the vehicle chassis is abnormal after the vehicle suspension finishes lifting or lowering adjustment.
9. The system for automatically adjusting the suspension of a special vehicle according to claim 1, wherein the special vehicle comprises a hydraulic transmission mechanism, the execution module comprises a plurality of solenoid valves arranged on a hydraulic circuit of the hydraulic transmission mechanism, and the solenoid valves are controlled to open and close and/or reverse according to the control command.
10. The system for automatically adjusting the suspension of a special vehicle of claim 8, wherein said alarm unit comprises an alarm light to alert a driver when an abnormality occurs in the height of said vehicle suspension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110310811.1A CN112959864A (en) | 2021-03-23 | 2021-03-23 | System for automatically adjusting special vehicle suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110310811.1A CN112959864A (en) | 2021-03-23 | 2021-03-23 | System for automatically adjusting special vehicle suspension |
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| Publication Number | Publication Date |
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| CN112959864A true CN112959864A (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110310811.1A Pending CN112959864A (en) | 2021-03-23 | 2021-03-23 | System for automatically adjusting special vehicle suspension |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2588660A1 (en) * | 1985-10-11 | 1987-04-17 | Jaeger | METHOD FOR MONITORING A VEHICLE SUSPENSION BY MEASURING THE COEFFICIENT OF FRICTION OF THE SHOCK ABSORBER AND DEVICE FOR CARRYING OUT THE METHOD |
| CN106956560A (en) * | 2017-02-28 | 2017-07-18 | 北京航天发射技术研究所 | A kind of chassis multi-mode Height-Adjusting System and control method |
| CN108437735A (en) * | 2018-03-19 | 2018-08-24 | 北京航天发射技术研究所 | The control method that a kind of special vehicle chassis suspension is turned up |
| CN108859942A (en) * | 2018-05-21 | 2018-11-23 | 苏州工业园区职业技术学院 | A kind of lifting control system of dumper |
| CN110605945A (en) * | 2019-09-16 | 2019-12-24 | 中国第一汽车股份有限公司 | Vehicle height adjusting method, system and storage medium |
| CN112158135A (en) * | 2020-09-28 | 2021-01-01 | 杭州辰汉智能科技有限公司 | Intelligent display control system for vehicle |
-
2021
- 2021-03-23 CN CN202110310811.1A patent/CN112959864A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2588660A1 (en) * | 1985-10-11 | 1987-04-17 | Jaeger | METHOD FOR MONITORING A VEHICLE SUSPENSION BY MEASURING THE COEFFICIENT OF FRICTION OF THE SHOCK ABSORBER AND DEVICE FOR CARRYING OUT THE METHOD |
| CN106956560A (en) * | 2017-02-28 | 2017-07-18 | 北京航天发射技术研究所 | A kind of chassis multi-mode Height-Adjusting System and control method |
| CN108437735A (en) * | 2018-03-19 | 2018-08-24 | 北京航天发射技术研究所 | The control method that a kind of special vehicle chassis suspension is turned up |
| CN108859942A (en) * | 2018-05-21 | 2018-11-23 | 苏州工业园区职业技术学院 | A kind of lifting control system of dumper |
| CN110605945A (en) * | 2019-09-16 | 2019-12-24 | 中国第一汽车股份有限公司 | Vehicle height adjusting method, system and storage medium |
| CN112158135A (en) * | 2020-09-28 | 2021-01-01 | 杭州辰汉智能科技有限公司 | Intelligent display control system for vehicle |
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Application publication date: 20210615 |