CN112230567B - Control system and control method for tire type container gantry crane - Google Patents
Control system and control method for tire type container gantry crane Download PDFInfo
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- CN112230567B CN112230567B CN202011199604.5A CN202011199604A CN112230567B CN 112230567 B CN112230567 B CN 112230567B CN 202011199604 A CN202011199604 A CN 202011199604A CN 112230567 B CN112230567 B CN 112230567B
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Abstract
The invention relates to a control system and a control method for a tire type container gantry crane, which are characterized in that: the system comprises a hybrid power source, a crane module, a simulation platform, a battery management module and an energy feedback module; simulating the hybrid power source through a simulation platform according to structural parameters and an operation process of the gantry crane, so as to determine the power and the capacity of a battery selected by the hybrid power source and the power distribution provided for the crane host and the crane assembly respectively; and further, battery power and capacity which are most suitable for the gantry crane are provided in the working process, and the most suitable power distribution is provided for the crane main machine and the crane assembly according to different working conditions, so that the working efficiency is further improved, and the optimal utilization of energy is realized.
Description
Technical Field
The invention relates to the technical field of gantry cranes, in particular to a control system and a control method for a tire type container gantry crane.
Background
The hoisting equipment is used for hoisting cargoes with larger mass, and descends the cargoes after moving to a preset position, and in order to ensure that the cargoes can safely fall and can not freely descend in the descending process, therefore, power driving is required to be realized on the cargoes in the hoisting or descending process of the cargoes, meanwhile, due to different working requirements in the working process of a crane, the power distribution of a crane host and a crane assembly in the using process is often different, and the control of the gantry crane is very required when the hoisting and descending working conditions are realized at a plurality of positions simultaneously.
Disclosure of Invention
In order to solve the defects and shortcomings in the prior art, the invention provides a control system and a control method for a tire type container gantry crane.
The technical scheme of the invention is as follows:
a control system for tire formula container gantry crane, its characterized in that: the system comprises a hybrid power source, a crane module, a simulation platform, a battery management module and an energy feedback module: wherein, the liquid crystal display device comprises a liquid crystal display device,
the crane module comprises a crane host and a crane component, and the hybrid power source is respectively connected with the crane host and the crane component in the crane module to distribute power to the crane host and the crane component;
the crane main machine and the crane component are respectively connected with the simulation platform to simulate the hybrid power source according to the structural parameters and the operation process of the gantry crane, so that the power and the capacity of a battery selected by the hybrid power source and the power distribution respectively provided for the crane main machine and the crane component are determined;
the hybrid power source is also connected with a battery management module, and the battery management module controls the power provided by the hybrid power source according to the structural parameters and the operation process of the gantry crane; the battery management module is provided with a parameter display unit, an equalization management unit and a remote adjustment unit;
the crane module is connected with an energy feedback module, adjacent gantry cranes are connected through the energy feedback module to form a gantry crane cluster, the energy state of the current gantry crane in the cluster is fed back to the battery management module through the energy feedback module, and the current gantry crane is correspondingly adjusted through the battery management module.
Further, the hybrid power source is a power energy super battery capable of being inserted into a series connection extended range.
Furthermore, the super battery selected by the hybrid power source can realize deep charge and discharge of 90-95% and can charge and discharge simultaneously.
Further, corresponding battery power guiding working intervals and battery capacity guiding working intervals are preset in the simulation platform according to different types of batteries, the optimal working power and the optimal working capacity of the battery currently selected by the hybrid power source are determined through simulation results of the simulation platform, and the preset battery power guiding working intervals and battery capacity guiding working intervals of the corresponding types of batteries are corrected.
Further, the simulation platform is provided with corresponding power distribution guiding proportions for providing power to the crane host and the crane component according to different types of batteries, the optimal power distribution proportion of the currently selected battery of the hybrid power source for providing power to the crane host and the crane component is determined according to the simulation result of the simulation platform, and the preset power distribution guiding proportions for providing power to the crane host and the crane component by the corresponding types of batteries are corrected.
Further, the energy feedback module feeds back the energy condition of the current gantry crane to the battery management module, and when the battery management module corresponding to the current gantry crane judges that the energy consumption of the current gantry crane in the cluster exceeds the preset energy consumption range, the adjustment priority of the hybrid power source of the current gantry crane is advanced, and the adjustment priority is sequenced from large to small according to the exceeding value.
Further, the invention also provides a control method for the tire type container gantry crane, which is characterized in that: the method comprises the following steps:
1) Starting a hybrid power source, wherein the hybrid power source distributes power to a crane host and a crane component in a crane module respectively;
2) The simulation platform simulates the hybrid power source according to the structural parameters and the operation process of the gantry crane, so that the power and the capacity of a battery selected by the hybrid power source are determined, and the power distribution is respectively provided for a crane host and a crane component;
3) The battery management module controls the power provided by the hybrid power source according to the structural parameters and the operation process of the gantry crane;
4) Adjacent gantry cranes are connected through an energy feedback module to form a gantry crane cluster, the energy condition of the current gantry crane in the cluster is fed back to a battery management module through the energy feedback module, and the current gantry crane is correspondingly adjusted through the battery management module.
Compared with the prior art, the invention has the following beneficial effects:
1) Simulating the hybrid power source through a simulation platform according to structural parameters and an operation process of the gantry crane, so as to determine the power and the capacity of a battery selected by the hybrid power source and the power distribution provided for the crane host and the crane assembly respectively; and further, battery power and capacity which are most suitable for the gantry crane are provided in the working process, and the most suitable power distribution is provided for the crane main machine and the crane assembly according to different working conditions, so that the working efficiency is further improved, and the optimal utilization of energy is realized.
2) The energy feedback module feeds back the energy condition of the current gantry crane in the cluster to the battery management module, and the battery management module correspondingly adjusts the current gantry crane, so that the normal work of each gantry crane in the gantry crane cluster is ensured, and the battery management module carries out adjustment priority sequencing on the gantry cranes exceeding the preset energy consumption range, so that the adjustment priority is determined, and the working efficiency of the gantry crane is further improved while the adjustment efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of the system of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the attached drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present patent.
Fig. 1 shows a control system for a tire type container gantry crane.
The specific technical scheme is as follows:
a control system for a tire container gantry crane, the system comprising a hybrid power source, a crane module, a simulation platform, a battery management module, and an energy feedback module: wherein, the liquid crystal display device comprises a liquid crystal display device,
the crane module comprises a crane host and a crane component, and the hybrid power source is respectively connected with the crane host and the crane component in the crane module to distribute power to the crane host and the crane component;
the crane main machine and the crane component are respectively connected with the simulation platform to simulate the hybrid power source according to the structural parameters and the operation process of the gantry crane, so that the power and the capacity of a battery selected by the hybrid power source and the power distribution respectively provided for the crane main machine and the crane component are determined;
the hybrid power source is also connected with a battery management module, and the battery management module controls the power provided by the hybrid power source according to the structural parameters and the operation process of the gantry crane; the optimal battery management module is provided with a parameter display unit for a user to observe and acquire real-time parameters, a balance management unit for realizing balance adjustment of battery energy output so as to avoid battery performance damage possibly caused by overlarge adjustment range in a short time, and a remote adjustment unit for conveniently performing remote control on the battery;
the crane module is connected with an energy feedback module, adjacent gantry cranes are connected through the energy feedback module to form a gantry crane cluster, the energy state of the current gantry crane in the cluster is fed back to the battery management module through the energy feedback module, and the current gantry crane is correspondingly adjusted through the battery management module.
Specifically, the hybrid power source is a power energy super battery capable of being plugged in and connected in series to increase the range.
Specifically, the super battery selected by the hybrid power source can realize 90-95% deep charge and discharge and can charge and discharge simultaneously, so that the energy conversion stability and robustness among the energy generation unit, the energy storage unit and the energy output unit can be effectively realized.
Specifically, corresponding battery power guiding working intervals and battery capacity guiding working intervals are preset in the simulation platform according to different types of batteries, the optimal working power and the optimal working capacity of the currently selected battery of the hybrid power source are determined according to simulation results of the simulation platform, and the preset battery power guiding working intervals and battery capacity guiding working intervals of the corresponding types of batteries are corrected, so that on one hand, the set guiding working intervals are convenient to reduce the testing range in simulation testing, and a user improves the testing precision and reduces the testing time; on the other hand, when the test result has larger deviation with the preset guiding working interval, the preset guiding working interval can be corrected, so that the guiding working interval of the battery is continuously optimized and perfected.
Specifically, the simulation platform is provided with corresponding power distribution guiding proportions for providing power to the crane host and the crane component according to different types of batteries, the optimal power distribution proportion of the currently selected battery of the hybrid power source for providing power to the crane host and the crane component is determined according to the simulation result of the simulation platform, and the preset power distribution guiding proportions for providing power to the crane host and the crane component by the corresponding types of batteries are corrected; on one hand, the distribution instruction proportion is set to facilitate the reduction of the test range during the simulation test, so that the user improves the test precision and reduces the test time; on the other hand, when the test result has larger deviation from the preset distribution guiding proportion, the preset distribution guiding proportion can be corrected, so that the distribution guiding proportion of the battery is continuously optimized and perfected.
Specifically, the energy feedback module feeds back the energy condition of the current gantry crane to the battery management module, and when the battery management module corresponding to the current gantry crane judges that the energy consumption of the current gantry crane in the cluster exceeds the preset energy consumption range, the adjustment priority of the hybrid power source of the current gantry crane is advanced, and the adjustment priorities are sequenced in sequence from large to small according to the exceeding value, so that the adjustment priority is conveniently determined, the adjustment efficiency is improved, and meanwhile, the working efficiency of the gantry crane is further improved, and the overall operation stability and safety of the gantry crane cluster are ensured.
Specifically, the invention also provides a control method for the tire type container gantry crane, which comprises the following steps:
1) Starting a hybrid power source, wherein the hybrid power source distributes power to a crane host and a crane component in a crane module respectively;
2) The simulation platform simulates the hybrid power source according to the structural parameters and the operation process of the gantry crane, so that the power and the capacity of a battery selected by the hybrid power source are determined, and the power distribution is respectively provided for a crane host and a crane component;
3) The battery management module controls the power provided by the hybrid power source according to the structural parameters and the operation process of the gantry crane;
4) Adjacent gantry cranes are connected through an energy feedback module to form a gantry crane cluster, the energy condition of the current gantry crane in the cluster is fed back to a battery management module through the energy feedback module, and the current gantry crane is correspondingly adjusted through the battery management module.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. A control system for tire formula container gantry crane, its characterized in that: the system comprises a hybrid power source, a crane module, a simulation platform, a battery management module and an energy feedback module: wherein, the liquid crystal display device comprises a liquid crystal display device,
the crane module comprises a crane host and a crane component, and the hybrid power source is respectively connected with the crane host and the crane component in the crane module to distribute power to the crane host and the crane component;
the crane main machine and the crane component are respectively connected with the simulation platform to simulate the hybrid power source according to the structural parameters and the operation process of the gantry crane, so that the power and the capacity of a battery selected by the hybrid power source and the power distribution respectively provided for the crane main machine and the crane component are determined;
the hybrid power source is also connected with a battery management module, and the battery management module controls the power provided by the hybrid power source according to the structural parameters and the operation process of the gantry crane; the battery management module is provided with a parameter display unit, an equalization management unit and a remote adjustment unit;
the energy feedback module is connected with the adjacent gantry cranes to form a gantry crane cluster, the energy state of the current gantry crane in the cluster is fed back to the battery management module through the energy feedback module, and the current gantry crane is correspondingly adjusted through the battery management module;
corresponding battery power guiding working intervals and battery capacity guiding working intervals are preset in the simulation platform according to different types of batteries, the optimal working power and the optimal working capacity of the currently selected battery of the hybrid power source are determined according to simulation results of the simulation platform, and the preset battery power guiding working intervals and battery capacity guiding working intervals of the corresponding types of batteries are corrected;
the simulation platform is provided with corresponding power distribution guiding proportions for providing power for the crane host and the crane component according to different types of batteries, the optimal power distribution proportions for providing power for the crane host and the crane component of the battery currently selected by the hybrid power source are determined according to simulation results of the simulation platform, and the preset power distribution guiding proportions for providing power for the crane host and the crane component of the corresponding types of batteries are corrected;
the energy feedback module feeds back the energy condition of the current gantry crane to the battery management module, and when the battery management module corresponding to the current gantry crane judges that the energy consumption of the current gantry crane in the cluster exceeds the preset energy consumption range, the adjustment priority of the hybrid power source of the current gantry crane is advanced, and the adjustment priority is sequenced from large to small according to the exceeding value.
2. The control system for a container gantry crane of the tire type according to claim 1, wherein: the hybrid power source adopts a pluggable power energy super battery with a series extended range.
3. The control system for a container gantry crane of the tire type according to claim 1, wherein: the super battery selected by the hybrid power source can realize deep charge and discharge of 90-95% and can charge and discharge simultaneously.
4. A control method applied to the control system for the container gantry crane of the tire type according to any one of claims 1 to 3, characterized in that: the method comprises the following steps:
1) Starting a hybrid power source, wherein the hybrid power source distributes power to a crane host and a crane component in a crane module respectively;
2) The simulation platform simulates the hybrid power source according to the structural parameters and the operation process of the gantry crane, so that the power and the capacity of a battery selected by the hybrid power source are determined, and the power distribution is respectively provided for a crane host and a crane component;
3) The battery management module controls the power provided by the hybrid power source according to the structural parameters and the operation process of the gantry crane;
4) Adjacent gantry cranes are connected through an energy feedback module to form a gantry crane cluster, the energy condition of the current gantry crane in the cluster is fed back to a battery management module through the energy feedback module, and the current gantry crane is correspondingly adjusted through the battery management module.
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| CN202011199604.5A CN112230567B (en) | 2020-10-29 | 2020-10-29 | Control system and control method for tire type container gantry crane |
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| CN202011199604.5A CN112230567B (en) | 2020-10-29 | 2020-10-29 | Control system and control method for tire type container gantry crane |
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| CN101799022B (en) * | 2009-02-06 | 2011-04-06 | 徐州重型机械有限公司 | Multi-pump work control method, controller and control system and crane |
| CN102979310B (en) * | 2012-12-24 | 2015-04-01 | 中联重科股份有限公司 | Engineering equipment and power control method thereof |
| CN106647385B (en) * | 2016-12-06 | 2019-12-31 | 中联重科股份有限公司 | Power balance control equipment, method and system and engineering machinery |
| CN109292626A (en) * | 2018-10-17 | 2019-02-01 | 青岛港国际股份有限公司 | A kind of track crane DC power-supply system and method |
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