CN117656873A - Charging control method, processor, device for engineering equipment and engineering equipment - Google Patents

Charging control method, processor, device for engineering equipment and engineering equipment Download PDF

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Publication number
CN117656873A
CN117656873A CN202211024625.2A CN202211024625A CN117656873A CN 117656873 A CN117656873 A CN 117656873A CN 202211024625 A CN202211024625 A CN 202211024625A CN 117656873 A CN117656873 A CN 117656873A
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CN
China
Prior art keywords
charging
engineering equipment
power supply
power
engineering
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211024625.2A
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Chinese (zh)
Inventor
孙亮
王启涛
李晓海
方杰平
佘丽华
文多
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zoomlion Heavy Industry Science and Technology Co Ltd
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Zoomlion Heavy Industry Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zoomlion Heavy Industry Science and Technology Co Ltd filed Critical Zoomlion Heavy Industry Science and Technology Co Ltd
Priority to CN202211024625.2A priority Critical patent/CN117656873A/en
Publication of CN117656873A publication Critical patent/CN117656873A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14Conductive energy transfer
    • B60L53/16Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/20Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00Type of vehicles
    • B60L2200/40Working vehicles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention relates to the technical field of engineering machinery, and discloses a charging control method, a processor, a device and engineering equipment for the engineering equipment. The method comprises the following steps: receiving a connection signal of a charging gun and an engineering equipment charging seat, wherein the engineering equipment charging seat is adapted to an industrial power supply and an alternating current charging pile; judging whether a guide signal of the charging plug-in is read or not; under the condition that the guide signal is read, determining that the charging mode of the engineering equipment charger is charging of the alternating current charging pile; and under the condition that the guide signal is not read, determining a charging mode of the engineering equipment charger to charge the industrial power supply, and receiving parameter setting of the charging power. And (3) automatically judging the type of the power supply through the guide signal, distinguishing the industrial power supply from the alternating current charging pile, and executing different charging programs. When the alternating current charging pile is used, charging is directly carried out according to national standard requirements; when the power supply is an industrial power supply (not national standard), the parameter setting of the charging power is received, so that the effects of compatible mains supply charging and alternating current charging pile charging are achieved.

Description

Charging control method, processor, device for engineering equipment and engineering equipment
Technical Field
The present invention relates to the field of charging control technologies, and in particular, to a charging control method, a processor, a device, and an engineering device for an engineering device.
Background
The engineering equipment is used as the electric automobile crane for illustration, in order to improve the operation endurance of the electric automobile crane, part of the electric automobile cranes are provided with vehicle-mounted chargers, and the common alternating current power supply is used for charging the automobile crane in operation, so that the continuous operation duration of the vehicle can be greatly improved, and the situation that the vehicle cannot operate and travel due to electric quantity exhaustion is avoided.
Because electric automobile cranes are mostly in mobile operation, the charging conditions of the operation site are different, and no charging pile is arranged nearby. In order to meet the charging requirements of the pure electric automobile crane in most environments, the scheme using 220VAC or 380VAC commercial power without a charging guide function as a charging power supply has highest feasibility, so that the problem of vehicle alternating-current charging function can be solved by configuring the pure electric automobile crane with a non-national standard vehicle-mounted charger.
When the electric automobile crane works in a mobile mode, in order to meet the requirement of charging convenience, a commercial power supply (industrial power supply) is required to be used for charging, and the configured alternating current vehicle-mounted charger cannot use a guiding function, so that charging equipment of the electric automobile crane cannot be used when the electric automobile crane faces an alternating current charging pile meeting the requirements of national standard annex, and the compatibility is low.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides a charging control method, a processor, a device and engineering equipment for engineering equipment.
In order to achieve the above object, a first aspect of the present invention provides a charge control method for engineering equipment, including:
receiving a connection signal of a charging gun and an engineering equipment charging seat, wherein the engineering equipment charging seat is adapted to an industrial power supply and an alternating current charging pile;
judging whether a guide signal of the charging plug-in is read or not;
under the condition that the guide signal is read, determining that the charging mode of the engineering equipment charger is charging of the alternating current charging pile;
and under the condition that the guide signal is not read, determining a charging mode of the engineering equipment charger to charge the industrial power supply, and receiving parameter setting of the charging power.
In the embodiment of the invention, the charging control method further comprises the following steps:
and determining the allowable charging power of the energy storage device according to the residual electric quantity of the energy storage device in the engineering equipment and the temperature of the battery cell.
In the embodiment of the invention, the charging control method further comprises the following steps:
under the condition that the charging mode of the engineering equipment charger charges an industrial power supply, determining the optimal input charging power according to the charging power which can be achieved by the working condition of the engineering equipment charger, the allowable charging power of the energy storage device and the setting power in the parameter setting of the charging power;
and charging the engineering equipment according to the optimal input charging power.
In the embodiment of the invention, the charging control method further comprises the following steps:
and displaying the output current of the engineering equipment charger and the input current of the energy storage device.
In the embodiment of the invention, the charging control method further comprises the following steps:
in the process of charging the alternating-current charging pile, under the condition of a pilot signal fault, the charging flow of the alternating-current charging pile is terminated.
In the embodiment of the invention, the charging control method further comprises the following steps:
in the process of charging the industrial power supply, under the condition that the duration time of collecting the pilot signal exceeds the preset duration time, exiting the charging flow of the industrial power supply;
starting a charging flow of the alternating-current charging pile; or receiving the setting of the charging mode, and charging the engineering equipment according to the set charging mode.
A second aspect of the present invention provides a processor configured to perform the above-described charge control method for an engineering device.
A third aspect of the present invention provides a charge control device for construction equipment, comprising:
the charger is used for converting the input alternating current into direct current so as to provide direct current power for engineering equipment;
the man-machine interaction module is used for receiving parameter setting of charging power so as to limit the input power of the charger;
the energy storage device is used for storing electric energy;
the charging seat is used for being connected with a charging gun to charge the engineering equipment; and
the processor described above.
A fourth aspect of the present invention provides an engineering apparatus, including the above-described charge control device.
In an embodiment of the invention, the engineering equipment comprises a crane.
Taking engineering equipment as an electric automobile crane for example, in order to adapt to various power supply conditions, a vehicle-mounted charger of the existing electric automobile crane is usually special for commercial power (industrial power supply), and after being directly connected with the power supply, the electric automobile crane converts alternating current into direct current for the whole automobile to use; for the ac charging pile, because the pile is usually executed according to the national standard, a pilot signal is required, and if the power of the vehicle-mounted charger is controlled, the charging mode cannot be compatible. The embodiment of the invention provides an alternating current charging pile compatible with national standard requirements and a control method for industrial power supply charging, which can automatically judge the type of the power supply through a guide signal and distinguish the industrial power supply from the alternating current charging pile so as to execute different charging programs. When the charging power supply is an alternating-current charging pile, the charging can be directly carried out according to national standard requirements without setting charging power; when the charging power supply is an industrial power supply (not national standard), the parameter setting of the charging power is received, so that the effects of compatible mains supply charging and alternating current charging pile charging are achieved.
Drawings
The accompanying drawings are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain, without limitation, the embodiments of the invention. In the drawings:
fig. 1 schematically shows a flow chart of a charge control method for an engineering device according to an embodiment of the invention;
FIG. 2 schematically illustrates a connection schematic of components within a charge control device for an engineering device according to an embodiment of the present invention;
fig. 3 schematically shows a charging flow diagram for an engineering device according to an embodiment of the invention.
Detailed Description
The following describes the detailed implementation of the embodiments of the present invention with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
In the present embodiment, if directional indications (such as up, down, left, right, front, and rear … …) are included, the directional indications are merely used to explain the relative positional relationship, movement, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the protection scope of the present application.
Fig. 1 schematically shows a flow chart of a charge control method for an engineering device according to an embodiment of the invention. As shown in fig. 1, in an embodiment of the present invention, there is provided a charge control method for engineering equipment, including the steps of:
step 101, receiving a connection signal of a charging gun and an engineering equipment charging seat 13, wherein the engineering equipment charging seat 13 is adaptive to an industrial power supply and an alternating current charging pile;
102, judging whether a guide signal of a charging plug-in is read or not;
step 103, under the condition that the guide signal is read, determining that the charging mode of the engineering equipment charger 10 charges the alternating current charging pile;
and 104, under the condition that the guide signal is not read, determining the charging mode of the engineering equipment charger 10 to charge the industrial power supply, and receiving parameter setting of the charging power.
In the embodiment of the invention, two charging modes are involved, wherein one charging mode is industrial power supply charging and can be also called mains supply charging; one is an ac charging stake. For the industrial power supply, in a non-national standard form, a guiding function is not needed, and after the charging process is started, a charging current (power) needs to be set on the man-machine interaction module 11 in advance and the parameter is sent to the vehicle-mounted charger 10. For the alternating-current charging pile meeting the national standard requirement, the charging current (power) is not required to be set on the man-machine interaction module 11, and the alternating-current charging pile can be directly charged according to the national standard requirement.
Taking engineering equipment as an electric automobile crane for example, in order to adapt to various power supply conditions, the vehicle-mounted charger 10 of the existing electric automobile crane is usually special for commercial power (industrial power supply), and after being directly connected with the power supply, the alternating current is converted into direct current for the whole automobile; for the ac charging pile, since the pile is usually executed according to the national standard, a pilot signal is required, and if the power of the vehicle-mounted charger 10 is controlled, the charging mode cannot be compatible. The embodiment of the invention provides an alternating current charging pile compatible with the requirements of national standard annex and a control method for industrial power supply charging (mains supply charging), which automatically judges the type of a power supply according to a guide signal in an alternating current charging process and distinguishes the industrial power supply from the alternating current charging pile so as to execute different charging programs. When the charging power supply is an alternating-current charging pile, the charging can be directly carried out according to national standard requirements without setting charging power; when the charging power supply is an industrial power supply (not national standard), the parameter setting of the charging power is received, so that the effects of compatible mains supply charging and alternating current charging pile charging are achieved.
In the embodiment of the present invention, only the engineering equipment is used as the electric automobile crane for illustration, the engineering equipment is not limited to the electric automobile crane, and the engineering equipment can be other types of mechanical equipment, which is not limited.
Fig. 2 schematically illustrates a connection diagram of components in a charge control device for construction equipment according to an embodiment of the present invention, and the charge control device for construction equipment is described below in connection with fig. 2, and reference may be made to fig. 2, where the components relate to: the system comprises a vehicle-mounted charger 10 (engineering equipment charger), a man-machine interaction module 11, an energy storage device system 12 and an alternating current charging seat 13 (engineering equipment charging seat).
Vehicle-mounted charger 10: the vehicle-mounted charging equipment, the alternating current-direct current conversion equipment can convert an external alternating current power supply into a direct current power supply to supply power to a vehicle, and the power conversion power is controlled according to an external signal.
Man-machine interaction module 11: the transmission command may be manually controlled, the input power of the vehicle-mounted charger 10 may be limited, the output current of the ac power supply may be set according to the allowable output current value of the ac power supply on site, and the output current of the ac power supply may be transmitted to the vehicle-mounted charger 10, and the charging current of the energy storage device 12 and the output current of the vehicle-mounted charger 10 may be displayed.
Energy storage device system 12: including group battery and control unit, the group battery is used for storing the electric energy, and control unit sends battery information according to group battery self operating mode, and group battery self operating mode can include: SOC (State of Charge, residual capacity), cell temperature, cell voltage, etc.; the signal of the whole vehicle control equipment is received to control the on-off of the power loop, the allowable charging current value of the energy storage device 12 can be sent to the vehicle-mounted charger 10 according to the conditions of the residual electric quantity of the battery, the temperature of the battery core and the like, and the energy storage device 12 can send chargeable parameter information to the vehicle-mounted charger 10. By way of example, the energy storage device 12 may be a power battery.
Ac charging stand 13: the vehicle-end alternating-current charging seat meeting the requirements of GB/T20234.1 and GB/T20234.2 is adaptive to an industrial power supply and an alternating-current charging pile, and can be connected with a charging gun (or other charging interfaces) for vehicle charging.
The charging operation flow in the present invention will be specifically described in the following with one embodiment. Fig. 3 schematically shows a charging flow diagram for an engineering device according to an embodiment of the invention, see fig. 3.
(1) The external charging gun 14 is inserted into the vehicle-side ac charging seat 13.
(2) After the vehicle-mounted charger 10 collects the connection signal (CC) of the charging plug-in, the charging process is started.
(3) The vehicle-mounted charger 10 reads a guide signal (CP pin) of the charging plug-in, if the CP pin has the guide signal, the vehicle-mounted charger 10 defaults to charge an alternating-current charging pile, and sends a signal A to the whole vehicle; if the CP pin has no guide signal, the vehicle-mounted charger 10 defaults to charge an industrial power supply and sends a signal B to the whole vehicle.
(4) The vehicle-mounted charger 10 sends a wake-up signal W to the energy storage device system 12, the man-machine interaction module 11, the vehicle controller and the like according to a connection signal (CC) of the charging gun 14.
(5) If the man-machine interaction module 11 reads the signal B or the signal caused by the signal B, the charging current (power) can be set on the man-machine interaction module 11 and the parameter can be sent to the vehicle-mounted charger 10; if the signal a or the signal induced by the signal a is received, the charging current (power) does not need to be set on the man-machine interaction module 11.
(6) After being awakened by the charge wakeup signal W of the in-vehicle charger 10, the battery system 12 transmits an allowable charge current to the in-vehicle charger 10. The allowable charging current of the energy storage device 12 belongs to the vehicle interior parameter, and whether it is the charging mode of the industrial power supply or the charging mode of the alternating current charging pile, the allowable charging current of the energy storage device 12 needs to be determined.
(7) After the vehicle-mounted charger 10 reads the guide signal, a charging process X is executed according to national standard requirements (GB/T18487.1); if the vehicle-mounted charger 10 does not read the pilot signal, a charging process Y is executed, where the charging process Y includes: the optimal input charging power is optimized by integrating the setting parameters of the man-machine interaction module 11, the allowable charging power of the battery system 12 and the charging power which can be achieved by the working condition of the vehicle-mounted charger 10, and charging is started according to the optimal input charging power.
(8) In executing the charging process X, if the CP pilot signal failure occurs, the vehicle-mounted charger 10 ends the charging process X.
(9) When the charging process Y is executed, if the continuous CP pilot signal is collected, the vehicle-mounted charger 10 exits the charging process Y and starts the charging process X.
(10) During the charging process, the man-machine interaction module 11 can display the output current of the vehicle-mounted charger 10 and the input current of the energy storage device 12.
Taking engineering equipment as an electric automobile crane for example, in order to adapt to various power supply conditions, the vehicle-mounted charger 10 of the existing electric automobile crane is usually special for commercial power (industrial power supply), and after being directly connected with the power supply, the alternating current is converted into direct current for the whole automobile; for the ac charging pile, since the pile is usually executed according to the national standard, a pilot signal is required, and if the power of the vehicle-mounted charger 10 is controlled, the charging mode cannot be compatible. The embodiment of the invention provides an alternating current charging pile compatible with the requirements of national standard annex and a control method for industrial power supply charging (mains supply charging), which automatically judges the type of a power supply according to a guide signal in an alternating current charging process and distinguishes the industrial power supply from the alternating current charging pile so as to execute different charging programs. When the charging power supply is an alternating-current charging pile, the charging can be directly carried out according to national standard requirements without setting charging power; when the charging power supply is an industrial power supply (not national standard), the parameter setting of the charging power is received, so that the effects of compatible mains supply charging and alternating current charging pile charging are achieved.
In the embodiment of the present invention, (1) the signal for triggering the execution of the charging procedure X may be the signal a, or may be other signals triggered by the signal a conversion; similarly, the signal that triggers the execution of the charging process Y may be the signal B, or may be another signal that triggers by the conversion of the signal B. (2) The system can judge the power supply type of the alternating-current charging through the CP guide signal, can also judge manually through an operator, and can enable the vehicle-mounted charger 10 to execute a corresponding charging flow through the appointed signal instead of the CP guide signal. (3) When the charging process Y is executed, if the continuous CP guide signal is collected, the vehicle-mounted charger 10 can exit the charging process Y and start the charging process X; the Y process can also be exited, and the whole charging process can be restarted; if the vehicle-mounted charger 10 starts outputting current, the charging process Y can be continuously executed; the manual setting of the charging system may be received, and the charging may be performed according to the set charging system. (4) During charging, the charging power type can be fed back to the whole vehicle by the vehicle-mounted charger 10, and the charging power type is sent to a remote platform by using a communication device, wherein the communication device can be a TBOX (Telematics Box).
In the embodiment of the invention, an alternating current charging control method compatible with an alternating current charging pile and a commercial power supply (industrial power supply) is provided, whether the charging power supply is the alternating current charging pile or the commercial power supply (industrial power supply) can be judged through a specific CP guiding signal of the alternating current charging pile, and the charging mode can be selected through manual judgment of the type of the power supply by an operator. In the charging process of the commercial power, if a CP guide signal appears in the middle, an operator can reselect the trend of the charging process, so that signal false alarm is prevented.
The embodiment of the invention provides a processor configured to execute the charging control method for engineering equipment according to any one of the above embodiments.
In particular, the processor may be configured to:
receiving a connection signal of a charging gun and an engineering equipment charging seat, wherein the engineering equipment charging seat is adapted to an industrial power supply and an alternating current charging pile;
judging whether a guide signal of the charging plug-in is read or not;
under the condition that the guide signal is read, determining that the charging mode of the engineering equipment charger is charging of the alternating current charging pile;
and under the condition that the guide signal is not read, determining a charging mode of the engineering equipment charger to charge the industrial power supply, and receiving parameter setting of the charging power.
In an embodiment of the invention, the processor is further configured to:
and determining the allowable charging power of the energy storage device according to the residual electric quantity of the energy storage device in the engineering equipment and the temperature of the battery cell.
In an embodiment of the invention, the processor is further configured to:
under the condition that the charging mode of the engineering equipment charger charges an industrial power supply, determining the optimal input charging power according to the charging power which can be achieved by the working condition of the engineering equipment charger, the allowable charging power of the energy storage device and the setting power in the parameter setting of the charging power;
and charging the engineering equipment according to the optimal input charging power.
In an embodiment of the invention, the processor is further configured to:
and displaying the output current of the engineering equipment charger and the input current of the energy storage device.
In an embodiment of the invention, the processor is further configured to:
in the process of charging the alternating-current charging pile, under the condition of a pilot signal fault, the charging flow of the alternating-current charging pile is terminated.
In an embodiment of the invention, the processor is further configured to:
in the process of charging the industrial power supply, under the condition that the duration time of collecting the pilot signal exceeds the preset duration time, exiting the charging flow of the industrial power supply;
starting a charging flow of the alternating-current charging pile; or receiving the setting of the charging mode, and charging the engineering equipment according to the set charging mode.
The embodiment of the invention provides a charging control device for engineering equipment, which comprises the following components:
the charger is used for converting the input alternating current into direct current so as to provide direct current power for engineering equipment;
the man-machine interaction module is used for receiving parameter setting of charging power so as to limit the input power of the charger;
the energy storage device is used for storing electric energy;
the charging seat is used for being connected with a charging gun to charge the engineering equipment; and
the processor described above.
The embodiment of the invention provides engineering equipment, which comprises the charging control device.
In an embodiment of the invention, the engineering equipment comprises a crane.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, etc., such as Read Only Memory (ROM) or flash RAM. Memory is an example of a computer-readable medium.
Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims (10)

1. A charge control method for engineering equipment, comprising:
receiving a connection signal of a charging gun and an engineering equipment charging seat, wherein the engineering equipment charging seat is adaptive to an industrial power supply and an alternating current charging pile;
judging whether a guide signal of the charging plug-in is read or not;
under the condition that the guide signal is read, determining a charging mode of an engineering equipment charger to charge an alternating current charging pile;
and under the condition that the guide signal is not read, determining the charging mode of the engineering equipment charger to charge the industrial power supply, and receiving parameter setting of the charging power.
2. The charge control method according to claim 1, characterized by further comprising:
and determining the allowable charging power of the energy storage device according to the residual electric quantity of the energy storage device in the engineering equipment and the temperature of the battery cell.
3. The charge control method according to claim 2, characterized by further comprising:
under the condition that the charging mode of the engineering equipment charger charges an industrial power supply, determining the optimal input charging power according to the charging power which can be achieved by the working condition of the engineering equipment charger, the allowable charging power of the energy storage device and the setting power in the parameter setting of the receiving pair charging power;
and charging the engineering equipment according to the optimal input charging power.
4. The charge control method according to claim 2, characterized by further comprising:
and displaying the output current of the engineering equipment charger and the input current of the energy storage device.
5. The charge control method according to claim 1, characterized by further comprising:
and in the process of charging the alternating-current charging pile, under the condition of the fault of the guide signal, terminating the charging flow of the alternating-current charging pile.
6. The charge control method according to claim 1, characterized by further comprising:
in the process of charging the industrial power supply, under the condition that the duration time of collecting the guide signal exceeds the preset duration time, exiting the charging flow of the industrial power supply;
starting a charging flow of the alternating-current charging pile; or receiving the setting of the charging mode, and charging the engineering equipment according to the set charging mode.
7. A processor, characterized by being configured to the charge control method for an engineering device according to any one of claims 1 to 6.
8. A charge control device for construction equipment, comprising:
the charger is used for converting the input alternating current into direct current so as to provide direct current power for engineering equipment;
the man-machine interaction module is used for receiving parameter setting of charging power so as to limit the input power of the charger;
the energy storage device is used for storing electric energy;
the charging seat is used for being connected with a charging gun to charge the engineering equipment; and
the processor of claim 7.
9. Engineering equipment, characterized by comprising a charging control device according to claim 8.
10. Engineering plant according to claim 9, characterized in that the engineering plant comprises a crane.
CN202211024625.2A 2022-08-25 2022-08-25 Charging control method, processor, device for engineering equipment and engineering equipment Pending CN117656873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211024625.2A CN117656873A (en) 2022-08-25 2022-08-25 Charging control method, processor, device for engineering equipment and engineering equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211024625.2A CN117656873A (en) 2022-08-25 2022-08-25 Charging control method, processor, device for engineering equipment and engineering equipment

Publications (1)

Publication Number Publication Date
CN117656873A true CN117656873A (en) 2024-03-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211024625.2A Pending CN117656873A (en) 2022-08-25 2022-08-25 Charging control method, processor, device for engineering equipment and engineering equipment

Country Status (1)

Country Link
CN (1) CN117656873A (en)

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