CN111740502B - Power supply method and system for electric equipment - Google Patents
Power supply method and system for electric equipment Download PDFInfo
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- CN111740502B CN111740502B CN202010764785.5A CN202010764785A CN111740502B CN 111740502 B CN111740502 B CN 111740502B CN 202010764785 A CN202010764785 A CN 202010764785A CN 111740502 B CN111740502 B CN 111740502B
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- electric energy
- pickup
- electric
- guide rail
- receiving controller
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
Abstract
The invention is suitable for the technical field of power supply, and provides a power supply method and a power supply system for electric equipment, which are used for solving the problems of fixed power supply position and friction loss generated when the electric equipment is supplied with power. The method comprises the following steps: the pickup device obtains high-frequency electric energy on the transmitting guide rail through electromagnetic coupling; the transmitting guide rail is electrically connected with an electric energy output device to obtain high-frequency electric energy input by the electric energy output device; the pickup and the launch rail are non-contact electrically isolated; the pickup is electrically connected with a receiving controller, so that the receiving controller can obtain high-frequency electric energy in the pickup and convert the high-frequency electric energy into direct-current electric energy; when the electric equipment drives into the transmitting guide rail, the receiving controller provides the direct current electric energy for the electric equipment.
Description
Technical Field
The invention belongs to the technical field of power supply, and particularly relates to a power supply method and system for electric equipment.
Background
When in operation, equipment in motion of a fixed line needs to be supplied with rated voltage, such as a sorting trolley, routing inspection equipment and the like. At present, a contact type sliding contact line device is generally adopted to provide electric energy for electric equipment, in the mode, the sliding contact line is in a sliding state all the time in the motion process through hard contact power taking of a spring contact, friction loss can be generated due to sliding, and each voltage platform is relative to the same ground wire, so that the ground supply problem exists.
Disclosure of Invention
The embodiment of the invention provides a power supply method and a power supply system for electric equipment, which are used for solving the problems of fixed power supply position and friction loss generated when the electric equipment is supplied with power.
The embodiment of the invention is realized in such a way that a power supply method of electric equipment comprises the following steps:
the pickup device obtains high-frequency electric energy on the transmitting guide rail through electromagnetic coupling; the transmitting guide rail is electrically connected with an electric energy output device to obtain high-frequency electric energy input by the electric energy output device; the pickup and the launch rail are non-contact electrically isolated;
the pickup is electrically connected with a receiving controller, so that the receiving controller can obtain high-frequency electric energy in the pickup and convert the high-frequency electric energy into direct-current electric energy;
when the electric equipment drives into the transmitting guide rail, the receiving controller provides the direct current electric energy for the electric equipment.
The embodiment of the invention also provides a power supply system of the electric equipment, which comprises:
the device comprises an electric energy output device, a transmitting guide rail, a pickup device, a receiving controller and electric equipment;
the electric energy output device is electrically connected with the transmitting guide rail and inputs high-frequency electric energy into the transmitting guide rail;
the transmitting guide rail transmits the high-frequency electric energy to the pickup through electromagnetic coupling; the pickup and the launch rail are non-contact electrically isolated;
the pickup is electrically connected with the receiving controller, and the receiving controller converts the high-frequency electric energy into direct-current electric energy and provides the direct-current electric energy for the electric equipment.
The invention provides a power supply method and a power supply system for electric equipment.A pickup device acquires high-frequency electric energy on a transmitting guide rail through electromagnetic coupling; the transmitting guide rail is electrically connected with the electric energy output device to obtain high-frequency electric energy input by the electric energy output device; the pickup is electrically connected with a receiving controller so that the receiving controller can obtain the high-frequency electric energy in the pickup and convert the high-frequency electric energy into direct-current electric energy; when the electric equipment drives into the transmitting guide rail, the receiving controller provides direct current electric energy for the electric equipment. In the invention, as the pickup and the transmitting guide rail are in non-contact electrical isolation, the pickup acquires the electric energy on the transmitting guide rail through electromagnetic coupling and supplies power to the electric equipment through the receiving controller connected with the pickup, and the receiving controller can move along with the electric equipment, thereby solving the problems of fixed power supply position and friction loss generated when the electric equipment is supplied with power.
Drawings
Fig. 1 is a block diagram of a power supply system of a consumer in an embodiment of the invention;
FIG. 2 is a flow chart of a method of powering a powered device in an embodiment of the invention;
fig. 3 is a block diagram of a server in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
When in operation, equipment in motion of a fixed line needs to be supplied with rated voltage, such as a sorting trolley, routing inspection equipment and the like. At present, a contact type sliding contact line device is generally adopted to provide electric energy for electric equipment, in the mode, the sliding contact line is in a sliding state all the time in the motion process through hard contact power taking of a spring contact, friction loss can be generated due to sliding, and each voltage platform is relative to the same ground wire, so that the ground supply problem exists.
The invention aims to provide a power supply method and a power supply system for electric equipment, wherein a pickup acquires electric energy on a transmitting guide rail through electromagnetic coupling, namely the pickup and the transmitting guide rail are in non-contact electrical isolation, and then the electric equipment is supplied with power through a receiving controller connected with the pickup.
Example one
The following embodiments can be applied to the power supply system of the electric device shown in fig. 1, and the system shown in fig. 1 includes: the electric energy output device, the emission guide rail, the pickup device, the receiving controller and the electric equipment (such as a sorting trolley and inspection equipment).
The electric energy output device is electrically connected with the transmitting guide rail and inputs high-frequency electric energy into the transmitting guide rail;
in this embodiment, a power output for generating high frequency power and then inputting the high frequency power to the transmission rail is electrically connected to the transmission rail. That is, the power output device is a power supply of the electric device, and the power output device inputs the high-frequency power generated by the power output device to the transmitting guide rail to supply power to the electric device through the transmitting guide rail.
The transmitting guide rail transmits high-frequency electric energy to the pickup through electromagnetic coupling; the pick-up and the launch rail are non-contact electrically isolated;
the pickup is electrically connected with the receiving controller, and the receiving controller converts the high-frequency electric energy into direct-current electric energy and provides the direct-current electric energy for the electric equipment.
The invention provides a power supply system of electric equipment.A pickup device acquires high-frequency electric energy on a transmitting guide rail through electromagnetic coupling; the transmitting guide rail is electrically connected with the electric energy output device to obtain high-frequency electric energy input by the electric energy output device; the pickup is electrically connected with a receiving controller so that the receiving controller can obtain the high-frequency electric energy in the pickup and convert the high-frequency electric energy into direct-current electric energy; when the electric equipment drives into the transmitting guide rail, the receiving controller provides direct current electric energy for the electric equipment. In the invention, as the pickup and the transmitting guide rail are in non-contact electrical isolation, the pickup acquires the electric energy on the transmitting guide rail through electromagnetic coupling and supplies power to the electric equipment through the receiving controller connected with the pickup, and the receiving controller can move along with the electric equipment, thereby solving the problems of fixed power supply position and friction loss generated when the electric equipment is supplied with power.
Example two
As shown in fig. 1, in the present embodiment, the transmission guide rail transmits the high-frequency electric energy to the pickup through electromagnetic coupling; the pickup device is a structure for acquiring transmission electric energy of the transmitting guide rail, and consists of a receiving coil and a magnetic core. Specifically, the E-shaped magnetic core has the characteristics of high coupling coefficient, simple installation method, and easy realization of structural fixation in a motion state, so the magnetic core of the embodiment adopts an E-shaped structure.
It should be noted that, because the magnetic core structure is adopted in the pickup, the high-frequency electric energy on the transmitting guide rail can be directly acquired through the pickup, that is, the pickup and the transmitting guide rail are in non-contact electrical isolation, and therefore, the problem of friction loss generated when power is supplied to the electric equipment can be solved through the embodiment of the present invention.
In this embodiment, the pickup is electrically connected to the receiving controller, and the receiving controller converts the high-frequency electric energy into dc electric energy and provides the dc electric energy to the electric device.
The receiving controller is arranged at the bottom or the periphery of the electric equipment, and when the receiving controller provides direct current electric energy for the electric equipment, the electric equipment is uninterruptedly moved, so that when the electric equipment is provided with the direct current electric energy, the receiving controller, the pickup and the electric equipment are required to be configured to move together until the electric equipment is charged.
It should be noted that, the electric device in this embodiment may further be provided with an electric energy determination module, where the electric energy determination module is configured to determine whether the remaining electric energy of the electric device is smaller than a preset value, and if the electric energy determination module of the electric device determines that the remaining electric energy is smaller than the preset value, it indicates that the existing electric energy of the electric device is insufficient, and the electric energy needs to be provided to the electric device through the receiving controller. Specifically, when the electric equipment drives into the position corresponding to the transmitting guide rail, if the electric energy judgment module determines that the remaining electric quantity of the electric equipment is smaller than a preset value, a power supply message is sent to the receiving controller and the pickup device, so that the receiving controller and the pickup device move to the bottom or the periphery of the electric equipment, and direct current electric energy is provided for the electric equipment.
Specifically, the electric equipment and the receiving controller are provided with communication modules, and the electric equipment can send power supply information to the receiving controller through the communication modules so that the receiving controller and the pickup supply power to the electric equipment. In this embodiment, the receiving controller may further be provided with a corresponding braking module, in addition to converting the high-frequency electric energy into the dc electric energy and providing the dc electric energy for the electric device, that is, the receiving controller is driven by the braking module to move to the electric device that needs to be powered, so that the receiving controller and the pickup supply power to the electric device.
In an embodiment provided by the present invention, each pickup is electrically connected to one receiving controller, and in this embodiment, the receiving controller may simultaneously provide the dc power for one or more electrical devices. When the receiving controller provides direct current power for a plurality of electric devices, the plurality of electric devices are required to be connected in parallel, the plurality of electric devices are adjacent, and the distance between the plurality of electric devices is relatively fixed.
It should be noted that, in this embodiment, the electric device moves on a fixed track, and the track may be a closed loop, a track of reciprocating motion, or a track of unidirectional travel, which is not limited in the embodiment of the present invention. The launching guide rail is disposed below or around the motion track of the electric device, the length of the launching guide rail may be equal to or a part of the motion track, or the length of the launching guide rail may be set according to the length of the motion track, for example, the length of the launching guide rail is one third of the motion track, or one fourth of the motion track, and the like, and the embodiment of the present invention is not limited specifically.
The number of the launching guide rails can be determined according to the length of the running track and the time that the electric equipment can run when being supplied with power once. For example, if the length of the motion track is 1000 meters, the electric equipment can run 500 meters by being supplied with electricity once, two sections of transmitting guide rails can be arranged on the motion track, the interval between the two sections of transmitting guide rails is 500 meters, for example, one section of transmitting guide rail is arranged at the starting point of the closed loop, the other section of transmitting guide rail is arranged at the position 500 meters away from the starting point, and after the transmitting guide rail at the starting point of the electric equipment is charged once, the electric equipment can run 500 meters to reach the other section of transmitting guide rail to continue charging, so that the uninterrupted running of the electric equipment is ensured.
In an embodiment provided by the present invention, the launching track may be in a form of a closed loop as shown in fig. 1, and may also be in a form of one or more straight lines, and the embodiment of the present invention is not particularly limited. It should be noted that the length of the launching rail is determined according to the time required for charging the electric device and the operating speed of the electric device. For example, if the electric device needs 5 minutes to charge, and the operating speed of the electric device is 10 meters per minute, at least 50 meters of the length of the launching track is needed, that is, 5 minutes is needed for the electric device to pass through the launching track, and 5 minutes passes through the launching track, the pickup and the receiving controller move together with the electric device, so that the receiving controller provides direct current electric energy for the electric device.
The pick-up on the launching rail may be plural, i.e. the power for the electric device is supplied through the plural pick-ups and the receiving controller. If the launching track is a closed loop, a plurality of pickups may be disposed on the launching track, and the traveling direction of the pickups may be consistent with the traveling track of the electric device on the traveling track, that is, if the electric device travels clockwise on the traveling track, the pickups also travel clockwise on the launching track. When the electric equipment is driven out of the position corresponding to the transmitting guide rail, the pick-up device and the receiving controller are closed and go back through a breakpoint in the transmitting track as shown in fig. 1 so as to supply power to the electric equipment which is driven into the position corresponding to the transmitting guide rail.
In an implementation manner provided by this embodiment, in the process that the pickup and the receiving controller are closed and moved back through the break point in the transmission trajectory, that is, when the pickup and the receiving controller do not supply power to the electric equipment, in order to quickly supply power to the next electric equipment that needs to be supplied, the pickup and the receiving controller are required to quickly move to the power supply starting position, so as to supply power to the electric equipment in time.
The invention provides a power supply system of electric equipment.A pickup device acquires high-frequency electric energy on a transmitting guide rail through electromagnetic coupling; the transmitting guide rail is electrically connected with the electric energy output device to obtain high-frequency electric energy input by the electric energy output device; the pickup is electrically connected with a receiving controller so that the receiving controller can obtain the high-frequency electric energy in the pickup and convert the high-frequency electric energy into direct-current electric energy; when the electric equipment drives into the transmitting guide rail, the receiving controller provides direct current electric energy for the electric equipment. In the invention, as the pickup and the transmitting guide rail are in non-contact electrical isolation, the pickup acquires the electric energy on the transmitting guide rail through electromagnetic coupling and supplies power to the electric equipment through the receiving controller connected with the pickup, and the receiving controller can move along with the electric equipment, thereby solving the problems of fixed power supply position and friction loss generated when the electric equipment is supplied with power.
It should be noted that the configuration shown in fig. 1 does not constitute a limitation on the power supply system of the electric device, and in other embodiments, the power supply system of the electric device may include fewer or more components than those shown, or may combine some components, or may arrange different components.
EXAMPLE III
Referring to fig. 2, a power supply method for an electrical device according to an embodiment of the present invention is shown, in a power supply system applicable to an electrical device, the power supply system of the electrical device may implement the method through hardware and/or software, and the method specifically includes steps S10-S30.
S10, the pickup acquires high-frequency electric energy on the transmitting guide rail through electromagnetic coupling; the transmitting guide rail is electrically connected with an electric energy output device to obtain high-frequency electric energy input by the electric energy output device.
Wherein the pickup and the launch rail are non-contact electrically isolated; the power output device is used for generating high-frequency power and then inputting the high-frequency power to the transmitting guide rail. That is, the power output device is a power supply of the electric device, and the power output device inputs the high-frequency power generated by the power output device to the transmitting guide rail to supply power to the electric device through the transmitting guide rail.
The pickup device is a structure for acquiring transmission electric energy of the transmitting guide rail, and consists of a receiving coil and a magnetic core. Specifically, the E-shaped magnetic core has the characteristics of high coupling coefficient, simple installation method, and easy realization of structural fixation in a motion state, so the magnetic core of the embodiment adopts an E-shaped structure.
It should be noted that, because the magnetic core structure is adopted in the pickup, the high-frequency electric energy on the transmitting guide rail can be directly acquired through the pickup, that is, the pickup and the transmitting guide rail are in non-contact electrical isolation, and therefore, the problem of friction loss generated when power is supplied to the electric equipment can be solved through the embodiment of the present invention.
And S20, electrically connecting the pickup with a receiving controller, so that the receiving controller can obtain the high-frequency electric energy in the pickup and convert the high-frequency electric energy into direct current electric energy.
The receiving controller is arranged at the bottom of the electric equipment, and when the receiving controller provides direct current electric energy for the electric equipment, the electric equipment is uninterruptedly moved, so that when the electric equipment is provided with the direct current electric energy, the receiving controller, the pickup and the electric equipment are required to be configured to move together until the electric equipment is charged.
In an embodiment provided by the present invention, each pickup is electrically connected to one receiving controller, and in this embodiment, the receiving controller may simultaneously provide the dc power for one or more electrical devices. When the receiving controller provides direct current power for a plurality of electric devices, the plurality of electric devices are required to be connected in parallel, the plurality of electric devices are adjacent, and the distance between the plurality of electric devices is relatively fixed.
And S30, when the electric equipment drives into the launching guide rail, the receiving controller provides direct current electric energy for the electric equipment.
The power consumption device in this embodiment may further be provided with an electric energy determination module, where the module is configured to determine whether the remaining electric energy of the power consumption device is less than a preset value, and if the electric energy determination module of the power consumption device determines that the remaining electric energy is less than the preset value, it indicates that the existing electric energy of the power consumption device is insufficient, and the power consumption device needs to be provided with electric energy through the receiving controller. Specifically, when the electric equipment drives into the position corresponding to the transmitting guide rail, if the electric energy judgment module determines that the remaining electric quantity of the electric equipment is smaller than a preset value, a power supply message is sent to the receiving controller and the pickup device, so that the receiving controller and the pickup device move to the bottom or the periphery of the electric equipment, and direct current electric energy is provided for the electric equipment.
Specifically, the electric equipment and the receiving controller are provided with communication modules, and the electric equipment can send power supply information to the receiving controller through the communication modules so that the receiving controller and the pickup supply power to the electric equipment. In this embodiment, the receiving controller may further be provided with a corresponding braking module, in addition to converting the high-frequency electric energy into the dc electric energy and providing the dc electric energy for the electric device, that is, the receiving controller is driven by the braking module to move to the electric device that needs to be powered, so that the receiving controller and the pickup supply power to the electric device.
It should be noted that, in this embodiment, the electric device moves on a fixed track, and the track may be a closed loop, a track of reciprocating motion, or a track of unidirectional travel, which is not limited in the embodiment of the present invention. The launching guide rail is disposed below or around the motion track of the electric device, the length of the launching guide rail may be equal to or a part of the motion track, or the length of the launching guide rail may be set according to the length of the motion track, for example, the length of the launching guide rail is one third of the motion track, or one fourth of the motion track, and the like, and the embodiment of the present invention is not limited specifically.
The number of the launching guide rails can be determined according to the length of the running track and the time that the electric equipment can run when being supplied with power once. For example, if the length of the motion track is 1000 meters, the electric equipment can run 500 meters by being supplied with electricity once, two sections of transmitting guide rails can be arranged on the motion track, the interval between the two sections of transmitting guide rails is 500 meters, for example, one section of transmitting guide rail is arranged at the starting point of the closed loop, the other section of transmitting guide rail is arranged at the position 500 meters away from the starting point, and after the transmitting guide rail at the starting point of the electric equipment is charged once, the electric equipment can run 500 meters to reach the other section of transmitting guide rail to continue charging, so that the uninterrupted running of the electric equipment is ensured.
In an embodiment provided by the present invention, the launching track may be in a form of a closed loop as shown in fig. 1, and may also be in a form of one or more straight lines, and the embodiment of the present invention is not particularly limited. It should be noted that the length of the launching rail is determined according to the time required for charging the electric device and the operating speed of the electric device. For example, if the electric device needs 5 minutes to charge, and the operating speed of the electric device is 10 meters per minute, at least 50 meters of the length of the launching track is needed, that is, 5 minutes is needed for the electric device to pass through the launching track, and 5 minutes passes through the launching track, the pickup and the receiving controller move together with the electric device, so that the receiving controller provides direct current electric energy for the electric device.
The pick-up on the launching rail may be plural, i.e. the power for the electric device is supplied through the plural pick-ups and the receiving controller. If the launching track is a closed loop, a plurality of pickups may be disposed on the launching track, and the traveling direction of the pickups may be consistent with the traveling track of the electric device on the traveling track, that is, if the electric device travels clockwise on the traveling track, the pickups also travel clockwise on the launching track. When the electric equipment is driven out of the position corresponding to the transmitting guide rail, the pick-up device and the receiving controller are closed and go back through a breakpoint in the transmitting track as shown in fig. 1 so as to supply power to the electric equipment which is driven into the position corresponding to the transmitting guide rail.
In an implementation manner provided by this embodiment, in the process that the pickup and the receiving controller are closed and moved back through the break point in the transmission trajectory, that is, when the pickup and the receiving controller do not supply power to the electric equipment, in order to quickly supply power to the next electric equipment that needs to be supplied, the pickup and the receiving controller are required to quickly move to the power supply starting position, so as to supply power to the electric equipment in time.
The invention provides a power supply method of electric equipment.A pickup device acquires high-frequency electric energy on a transmitting guide rail through electromagnetic coupling; the transmitting guide rail is electrically connected with the electric energy output device to obtain high-frequency electric energy input by the electric energy output device; the pickup is electrically connected with a receiving controller so that the receiving controller can obtain the high-frequency electric energy in the pickup and convert the high-frequency electric energy into direct-current electric energy; when the electric equipment drives into the transmitting guide rail, the receiving controller provides direct current electric energy for the electric equipment. In the invention, as the pickup and the transmitting guide rail are in non-contact electrical isolation, the pickup acquires the electric energy on the transmitting guide rail through electromagnetic coupling and supplies power to the electric equipment through the receiving controller connected with the pickup, and the receiving controller can move along with the electric equipment, thereby solving the problems of fixed power supply position and friction loss generated when the electric equipment is supplied with power.
Example four
Referring to fig. 3, a server according to a fifth embodiment of the present invention is further provided, and includes a processor 10, a memory 20, and a computer program 30 stored in the memory and executable on the processor, where when the processor 10 executes the computer program 30, the server performs the power supply method for the power consuming device.
The memory 20 includes at least one type of readable storage medium, which includes a flash memory, a hard disk, a multimedia card, a card type memory (e.g., SD or DX memory, etc.), a magnetic memory, a magnetic disk, an optical disk, and the like. The memory 20 may in some embodiments be an internal storage unit of the server, for example a hard disk of the server. The memory 20 may also be an external storage device of the server in other embodiments, such as a plug-in hard disk provided on the server, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like. Further, the memory 20 may also include both an internal storage unit of the server and an external storage device. The memory 20 may be used not only to store application software installed in the server and various kinds of data, but also to temporarily store data that has been output or will be output.
Optionally, the server may further comprise a user interface, a network interface, a communication bus, etc., the user interface may comprise a Display (Display), an input unit such as a remote control, physical keys, etc., and the optional user interface may further comprise a standard wired interface, a wireless interface. Alternatively, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch device, or the like. The display, which may also be referred to as a display screen or display unit, is suitable for displaying information processed in the server and for displaying a visual user interface. The network interface may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), typically used to establish a communication link between the server and other robotics. The communication bus is used to enable connection communication between these components.
It should be noted that the configuration shown in fig. 3 does not constitute a limitation of the server, which in other embodiments may include fewer or more components than those shown, or some components may be combined, or a different arrangement of components.
In summary, in the present embodiment, the pickup acquires the high-frequency electric energy on the transmitting guide rail through electromagnetic coupling; the transmitting guide rail is electrically connected with the electric energy output device to obtain high-frequency electric energy input by the electric energy output device; the pickup is electrically connected with a receiving controller so that the receiving controller can obtain the high-frequency electric energy in the pickup and convert the high-frequency electric energy into direct-current electric energy; when the electric equipment drives into the transmitting guide rail, the receiving controller provides direct current electric energy for the electric equipment. In the invention, as the pickup and the transmitting guide rail are in non-contact electrical isolation, the pickup acquires the electric energy on the transmitting guide rail through electromagnetic coupling and supplies power to the electric equipment through the receiving controller connected with the pickup, and the receiving controller can move along with the electric equipment, thereby solving the problems of fixed power supply position and friction loss generated when the electric equipment is supplied with power.
An embodiment of the present invention further provides a storage medium, on which a computer program 30 used in the above server is stored, and when being executed by a processor, the program realizes the above power supply method for the electric device.
The storage medium may be, but is not limited to, ROM/RAM, magnetic disk, optical disk, etc.
Those of skill in the art will understand that the logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be viewed as implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (12)
1. A method for powering a powered device, the method comprising:
the pickup device obtains high-frequency electric energy on the transmitting guide rail through electromagnetic coupling; the transmitting guide rail is electrically connected with an electric energy output device to obtain high-frequency electric energy input by the electric energy output device; the pickup is arranged on the launching guide rail, and the pickup and the launching guide rail are in non-contact electrical isolation;
the pickup is electrically connected with a receiving controller, so that the receiving controller can obtain high-frequency electric energy in the pickup and convert the high-frequency electric energy into direct-current electric energy;
when the electric equipment drives into the transmitting guide rail, the receiving controller provides the direct current electric energy for the electric equipment;
the receiving controller is further provided with a corresponding braking module, when the electric equipment provides direct current electric energy, the braking module drives the receiving controller to move to the electric equipment needing to be powered, and the receiving controller, the pickup and the electric equipment move together until the electric equipment is charged.
2. The method according to claim 1, wherein each of the pickups is electrically connected to one of the receiving controllers, and the receiving controllers provide the dc power to one or more electrical devices.
3. The method according to claim 2, wherein when the receiving controller supplies the plurality of electric devices with the dc power, the plurality of electric devices are connected in parallel and the relative positions of the electric devices are fixed.
4. The power supply method for the electric equipment according to claim 2, wherein the position and the length of the launching guide rail are determined according to the length of the motion track of the electric equipment and the number of the electric equipment.
5. The method according to claim 1, wherein the launch rail is a closed loop, and the pickup follows the launch rail as a motion trajectory.
6. A power supply system for a powered device, the system comprising:
the device comprises an electric energy output device, a transmitting guide rail, a pickup device, a receiving controller and electric equipment;
the electric energy output device is electrically connected with the transmitting guide rail and inputs high-frequency electric energy into the transmitting guide rail;
the transmitting guide rail transmits the high-frequency electric energy to the pickup through electromagnetic coupling; the pickup is arranged on the launching guide rail, and the pickup and the launching guide rail are in non-contact electrical isolation;
the pickup is electrically connected with the receiving controller, and the receiving controller converts the high-frequency electric energy into direct-current electric energy and provides the direct-current electric energy for the electric equipment;
the receiving controller is further provided with a corresponding braking module, when the electric equipment provides direct current electric energy, the braking module drives the receiving controller to move to the electric equipment needing to be powered, and the receiving controller, the pickup and the electric equipment move together until the electric equipment is charged.
7. The power supply system of claim 6, wherein said pickup comprises a receiving coil and a magnetic core, said magnetic core being of an E-shaped configuration.
8. The power supply system of claim 7, wherein each of the pickers is electrically connected to a corresponding receiving controller, and the receiving controllers simultaneously provide the dc power to one or more electrical devices.
9. The power supply system according to claim 8, wherein when the receiving controller supplies the plurality of electric devices with the dc power, the plurality of electric devices are connected in parallel and a relative position between the electric devices connected in parallel is fixed.
10. The power supply system according to claim 7, wherein the receiving controller is disposed at a bottom of the electric device, and is configured to coincide with a movement locus of the electric device on the launching guide rail.
11. The power supply system of claim 7, wherein the position and length of the launching guide rail are determined according to the length of the motion track of the electric equipment and the number of the electric equipment.
12. The power supply system of claim 6, wherein the launch rail is a closed loop, and the pickup follows the launch rail.
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| CN202010764785.5A CN111740502B (en) | 2020-08-03 | 2020-08-03 | Power supply method and system for electric equipment |
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| CN111740502B true CN111740502B (en) | 2020-12-04 |
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| US10457147B2 (en) * | 2016-05-20 | 2019-10-29 | Ford Global Technologies, Llc | Controlling operation of electrified vehicles traveling on inductive roadway to influence electrical grid |
| CN108808873B (en) * | 2017-05-03 | 2021-10-15 | 中车株洲电力机车研究所有限公司 | Non-contact rail transit power supply system |
| JP7026571B2 (en) * | 2018-05-16 | 2022-02-28 | 株式会社Subaru | Electric vehicle |
| CN110661344A (en) * | 2018-06-28 | 2020-01-07 | 比亚迪股份有限公司 | Rail vehicle charging system |
| CN110789544B (en) * | 2018-08-03 | 2020-12-11 | 中车株洲电力机车研究所有限公司 | Energy storage type vehicle non-contact power supply system and method |
| CN111327123B (en) * | 2018-12-13 | 2022-03-18 | 中车唐山机车车辆有限公司 | Magnetic levitation vehicle and power supply device and transmitting module thereof |
| CN211056047U (en) * | 2019-12-09 | 2020-07-21 | 河南工学院 | Wireless charging automatic drug conveying trolley |
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