CN114313296A - Hydraulic control system of aircraft containerized cargo loader - Google Patents
Hydraulic control system of aircraft containerized cargo loader Download PDFInfo
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- CN114313296A CN114313296A CN202210118107.0A CN202210118107A CN114313296A CN 114313296 A CN114313296 A CN 114313296A CN 202210118107 A CN202210118107 A CN 202210118107A CN 114313296 A CN114313296 A CN 114313296A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/80—Energy efficient operational measures, e.g. ground operations or mission management
Abstract
The invention relates to the technical field of control systems of loaders, in particular to a hydraulic control system of an aircraft containerized cargo loader. It mainly does not have the effect of separate control to the service function difference of loader among the current hydraulic control system, causes the loss of the energy, the problem of the increase of energy consumption, proposes following technical scheme: the system comprises a central control system, a loading control module and a running control module, wherein the central control system also comprises the loading control module and the running control module; the load control module comprises a load sensing unit, a signal conversion transmission unit and a calculation unit, the output ends of the load sensing unit, the signal conversion transmission unit and the calculation unit are sequentially connected, and the central control system further comprises a checking and judging module. The invention is convenient for respectively controlling the use modes of the hydraulic control system, the separate control is favorable for reducing the oil consumption, and the automatic control and the manual control are combined, thereby improving the use convenience of the hydraulic control system and being mainly applied to the control of the aircraft loader.
Description
Technical Field
The invention relates to the technical field of control systems of loaders, in particular to a hydraulic control system of an aircraft containerized cargo loader.
Background
The main function of a bulk cargo loader is to transport standard air containers or plate cargo from the ground to the cargo hold of an aircraft, or to unload standard air containers or plate cargo from the cargo hold of an aircraft to the ground, which is a special equipment that must be equipped in a civil aviation airport, and the equipment has two working conditions during the operation process: driving: the equipment is in a driving state from a parking space to a cargo hold door of the airplane; secondly, loading: equipment berths aircraft cargo hold door department, puts down the support, carries out the loading and unloading of container or container board goods, and equipment is motionless this moment, and only lift platform is working, for solving the diesel engine pollution problem, and a lot of producers adopt the pure electric loader of group battery as power, but the loader adopts electronic mode to have a great deal of defect in using: limited battery life, battery safety, battery power, etc.;
the patent CN106394928A provides a double-power container loader for airport, which realizes the safety control of only allowing loading and unloading and not allowing driving under the condition of commercial power by switching the working mode of electric energy and diesel engine, not only achieves the effect of flexible operation, but also does not produce any tail gas because of using commercial power for driving during loading and unloading operation, thereby greatly reducing the environmental pollution.
In conclusion, the main purpose of the scheme is to convert energy sources for energy supply operation so as to achieve the purpose of saving energy, but the participation of electric energy increases the unknown performance of the safety and stability of the use of the control system, and the existing control system does not have a system for respectively controlling the energy supply according to two modes of loading and running in the loader, so that the energy waste is high; in view of this, we propose a hydraulic control system for an aircraft bulk loader.
Disclosure of Invention
The invention aims to provide a hydraulic control system of an aircraft containerized cargo loader, aiming at the problems that the prior hydraulic control system in the background art has no separate control effect aiming at different use functions of the loader, so that energy loss, energy consumption increase and the like are caused.
The technical scheme of the invention is as follows: a hydraulic control system of an aircraft containerized cargo loader comprises a central control system, a loading control module and a running control module, wherein the central control system comprises a hydraulic control system, a hydraulic control system and a hydraulic control system;
the load control module comprises a bearing sensing unit, a signal conversion transmission unit and a calculation unit, the output ends of the bearing sensing unit, the signal conversion transmission unit and the calculation unit are sequentially connected, the central control system further comprises a checking and judging module, the output end of the checking and judging module is connected with a hydraulic control module, and the output end of the hydraulic control module is connected with a gear matching module;
the intelligent traffic control system is characterized in that the driving control module comprises a driving data unit, the output end of the driving data unit is connected with a calculation design unit, the output end of the calculation design unit is connected with a scheme recommendation unit, and the output end of the central control system is further connected with an energy supply module.
Preferably, the output end of the computing unit is connected with the output end of the loading control module, the bearing sensing unit comprises a first gravity sensor and a second gravity sensor, the first gravity sensor and the second gravity sensor are installed at the bearing end of the loader, and the first gravity sensor and the second gravity sensor are used for acquiring weight data of loaded goods.
Preferably, the first gravity sensor and the second gravity sensor transmit the weight data to the signal conversion transmission unit, the signal conversion transmission unit is used for receiving the weight data, correspondingly converts the weight data into a uniform transmission unit, and uploads the converted data to the calculation unit, and the calculation unit is used for calculating the required energy supply grade and transmitting the information to the bearing control module.
Preferably, the bearing control module transmits information to the central control system, the central control system receives the information and re-checks and calculates required energy supply grade information through the checking and judging module, if the required energy supply grade information meets the lowest energy consumption standard, an agreement command is uploaded to the hydraulic control module, an automatic control mode is started, and the hydraulic control module is matched with the corresponding gear function through the gear matching module to output.
Preferably, the output end of the checking and judging module is further connected with a manual control module, the checking and judging module judges that the result calculated by the calculating unit does not meet the minimum energy consumption standard, the disagreeable command is uploaded to the manual control module, and the manual control module starts a manual control mode.
Preferably, the driving control module is used for starting a driving mode of the loader, the driving data unit is used for acquiring driving forming data, the data comprises a driving distance, a driving maximum speed and a specified arrival time, the calculation and design unit is used for calculating a plurality of driving schemes according to the driving data unit, and the scheme recommendation unit is used for receiving the plurality of driving schemes and selecting the driving scheme with the lowest oil consumption.
Preferably, the driving control module receives the scheme of the recommended driving route of the scheme recommending unit and receives the corresponding driving route scheme through the central control system, the central control system uploads the driving route scheme to the energy supply module, and the energy supply module starts the oil supply switch according to the lowest oil consumption scheme.
Compared with the prior art, the invention has the following beneficial technical effects:
1. the invention controls the working state of the hydraulic system aiming at the loading work by arranging a loading control module, wherein the loading sensing unit acquires the weight data of the loaded goods through two gravity sensors, the signal conversion transmission unit receives the weight data and correspondingly converts the weight data into a uniform transmission unit, the converted data is uploaded to a calculation unit, the calculation unit is used for calculating the required energy supply grade and transmitting the information to the loading control module, a central control system receives the information and checks the required energy supply grade information again through a checking and judging module, if the minimum energy consumption standard is met, an agreement command is uploaded to the hydraulic control module, an automatic control mode is started, the hydraulic control module is matched with the corresponding gear function through a gear matching module for output, and if the minimum energy consumption standard is not met, the agreement command is uploaded to a manual control module, the manual control module starts a manual control mode, so that the loading working mode is controlled by energy consumption, and the oil consumption in the hydraulic system is reduced;
2. according to the invention, in a driving mode, driving forming data is obtained through a driving data unit, the data comprises a driving distance, a driving maximum speed and a specified arrival time, a plurality of driving schemes are calculated through a calculation design unit, a driving scheme with the lowest oil consumption is selected through a scheme recommending unit, a driving route scheme is uploaded to an energy supply module through a central control system, and an oil supply switch is started through the energy supply module according to the scheme with the lowest oil consumption, so that the energy consumption of the driving mode is controlled in a hydraulic control system;
3. in conclusion, the hydraulic control system is correspondingly controlled according to different working modes of the loader, the generation of oil consumption is reduced due to the separated control, and the automatic control and the manual control are combined, so that the use convenience of the hydraulic control system is improved.
Drawings
FIG. 1 is a functional block diagram of a loading control portion of a hydraulic control system;
fig. 2 is a functional block diagram of a travel control section in the hydraulic control system.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-2, the hydraulic control system of an aircraft cargo loader according to the present invention comprises a central control system, a loading control module and a traveling control module;
the loading control module comprises a bearing sensing unit, a signal conversion transmission unit and a calculation unit, the output end of the calculation unit is connected with the output end of the loading control module, the bearing sensing unit comprises a first gravity sensor and a second gravity sensor, the first gravity sensor and the second gravity sensor are installed at the bearing end of the loader and used for acquiring weight data of loaded goods, the first gravity sensor and the second gravity sensor transmit the weight data to the signal conversion transmission unit, the signal conversion transmission unit is used for receiving the weight data and correspondingly converting the uniform transmission unit and uploading the converted data to the calculation unit, the calculation unit is used for calculating required energy supply grade and transmitting information to the bearing control module, and the output ends of the bearing sensing unit, the signal conversion transmission unit and the calculation unit are sequentially connected, the bearing control module transmits information to the central control system, the central control system receives the information and checks and calculates the required energy supply grade information again through the checking and judging module, if the information meets the minimum energy consumption standard, an agreement command is uploaded to the hydraulic control module, an automatic control mode is started, the hydraulic control module is matched with the corresponding gear function output through the gear matching module, the central control system also comprises a checking and judging module, the output end of the checking and judging module is connected with a hydraulic control module, the output end of the checking and judging module is also connected with a manual control module, the checking and judging module judges that the result calculated by the calculating unit does not meet the minimum energy consumption standard, uploading an disapproval command to a manual control module, starting a manual control mode by the manual control module, and connecting the output end of the hydraulic control module with a gear matching module;
the control module of traveling includes the data unit of traveling, the control module of traveling is used for starting the mode of traveling of loader, the data unit of traveling is used for obtaining and traveles and forms data, and data are including the distance of traveling, the maximum speed of traveling, stipulate the time of arriving in goods, calculation design unit is used for calculating multiple scheme of traveling according to the data unit of traveling, scheme recommendation unit is used for receiving multiple scheme of traveling and selects the scheme of traveling of minimum oil consumption, the output of the data unit of traveling is connected with calculation design unit, the output of calculation design unit is connected with scheme recommendation unit, central control system's output still is connected with energy supply module, the control module of traveling receives the scheme of the recommended route of scheme recommendation unit and receives corresponding route scheme of traveling through central control system, central control system uploads the route scheme of traveling to energy supply module, the energy supply module starts an oil supply switch according to a scheme with the lowest oil consumption.
In the embodiment, the load sensing unit acquires weight data of loaded goods through two gravity sensors, the weight data is received through the signal conversion transmission unit and is correspondingly converted into a unified transmission unit, the converted data is uploaded to the calculation unit, the calculation unit is used for calculating the required energy supply grade and transmitting the information to the load control module, the central control system receives the information and re-checks the required energy supply grade information through the checking and judging module, if the required energy supply grade information meets the minimum energy consumption standard, an agreement command is uploaded to the hydraulic control module, an automatic control mode is started, the hydraulic control module is matched with the corresponding gear function output through the gear matching module, if the required energy supply grade information does not meet the minimum energy consumption standard, an disagreement command is uploaded to the manual control module, and the manual control module starts a manual control mode to control the loading working mode to obtain energy consumption control, the oil consumption in the hydraulic system is reduced, the driving data unit obtains driving forming data in the driving mode, the data comprise driving distance, maximum driving speed and specified arrival time, multiple driving schemes are calculated through the calculation and design unit, the driving scheme with the lowest oil consumption is selected through the scheme recommendation unit, the driving route scheme is uploaded to the energy supply module through the central control system, the energy supply module starts the oil supply switch according to the scheme with the lowest oil consumption, and therefore the energy consumption of the driving mode is controlled in the hydraulic control system.
The above-described embodiments are merely preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above-described embodiments based on the technical solution of the present invention and the related teachings of the above-described embodiments.
Claims (7)
1. A hydraulic control system of an aircraft containerized cargo loader, comprising a central control system, characterized in that: the central control system also comprises a loading control module and a running control module;
the load control module comprises a bearing sensing unit, a signal conversion transmission unit and a calculation unit, the output ends of the bearing sensing unit, the signal conversion transmission unit and the calculation unit are sequentially connected, the central control system further comprises a checking and judging module, the output end of the checking and judging module is connected with a hydraulic control module, and the output end of the hydraulic control module is connected with a gear matching module;
the intelligent traffic control system is characterized in that the driving control module comprises a driving data unit, the output end of the driving data unit is connected with a calculation design unit, the output end of the calculation design unit is connected with a scheme recommendation unit, and the output end of the central control system is further connected with an energy supply module.
2. The hydraulic control system of an aircraft containerized cargo loader of claim 1, wherein the output end of the computing unit is connected with the output end of the loading control module, the load sensing unit comprises a first gravity sensor and a second gravity sensor, the first gravity sensor and the second gravity sensor are mounted at the load end of the loader, and the first gravity sensor and the second gravity sensor are used for acquiring weight data of loaded cargo.
3. The hydraulic control system of an aircraft loader with bulk cargo according to claim 2, wherein the first and second gravity sensors transmit weight data to the signal conversion and transmission unit, the signal conversion and transmission unit is configured to receive the weight data and transmit the converted data to the calculation unit in correspondence to the conversion and unification transmission unit, and the calculation unit is configured to calculate a required energy supply level and transmit the information to the load control module.
4. The hydraulic control system of an aircraft loader with bulk cargo according to claim 3, wherein the load control module transmits information to the central control system, the central control system receives the information and re-checks the required energy supply level information through the checking and judging module, if the required energy supply level information meets the minimum energy consumption standard, an agreement command is uploaded to the hydraulic control module, an automatic control mode is started, and the hydraulic control module is matched with the corresponding gear function through the gear matching module to output.
5. The hydraulic control system of an aircraft loader with bulk cargo according to claim 4, wherein the output end of the checking and determining module is further connected with a manual control module, and the checking and determining module is configured to upload a disagreeable command to the manual control module if the result calculated by the calculating unit does not meet the minimum energy consumption standard, and the manual control module is configured to start a manual operation mode.
6. The hydraulic control system of an aircraft cargo loader according to claim 1, wherein the travel control module is configured to start a travel mode of the loader, the travel data unit is configured to obtain travel configuration data including a travel distance, a maximum travel speed, and a specified arrival time, the calculation and design unit is configured to calculate a plurality of travel schemes according to the travel data unit, and the scheme recommendation unit is configured to receive the plurality of travel schemes and select a travel scheme with the lowest fuel consumption.
7. The hydraulic control system of an aircraft containerized cargo loader of claim 6, wherein the travel control module receives the plan of the recommended travel route from the plan recommendation unit and receives the corresponding travel route plan through the central control system, the central control system uploads the travel route plan to the energy supply module, and the energy supply module starts the oil supply switch according to the minimum oil consumption plan.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210118107.0A CN114313296A (en) | 2022-02-08 | 2022-02-08 | Hydraulic control system of aircraft containerized cargo loader |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210118107.0A CN114313296A (en) | 2022-02-08 | 2022-02-08 | Hydraulic control system of aircraft containerized cargo loader |
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| CN107944807A (en) * | 2017-12-27 | 2018-04-20 | 广西师范学院 | Logistic management system |
| CN109131925A (en) * | 2018-07-25 | 2019-01-04 | 云南中商正晓农业科技有限公司 | A kind of unmanned plane place duty luggage traffic vehicle and business model |
| CN110371130A (en) * | 2019-07-18 | 2019-10-25 | 百度在线网络技术（北京）有限公司 | Unpiloted control method, device, system and storage medium |
| CN112707338A (en) * | 2020-12-23 | 2021-04-27 | 南京爱动信息技术有限公司 | Cargo carrying load bearing capacity detection system and method based on industrial forklift intellectualization |
-
2022
- 2022-02-08 CN CN202210118107.0A patent/CN114313296A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007197129A (en) * | 2006-01-25 | 2007-08-09 | Toyota Industries Corp | Control system of industrial vehicle for loading and unloading, control device, and industrial vehicle for loading and unloading |
| CN106006483A (en) * | 2016-07-15 | 2016-10-12 | 三海洋重工有限公司 | Self-adaptive control system and method for dynamic working conditions of forklift |
| CN106394928A (en) * | 2016-11-12 | 2017-02-15 | 威海广泰空港设备股份有限公司 | Double-power cargo packaging loader used in airport |
| CN107944807A (en) * | 2017-12-27 | 2018-04-20 | 广西师范学院 | Logistic management system |
| CN109131925A (en) * | 2018-07-25 | 2019-01-04 | 云南中商正晓农业科技有限公司 | A kind of unmanned plane place duty luggage traffic vehicle and business model |
| CN110371130A (en) * | 2019-07-18 | 2019-10-25 | 百度在线网络技术（北京）有限公司 | Unpiloted control method, device, system and storage medium |
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