CN218549542U - Unmanned aerial vehicle power supply system and unmanned aerial vehicle - Google Patents
Unmanned aerial vehicle power supply system and unmanned aerial vehicle Download PDFInfo
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- CN218549542U CN218549542U CN202222195647.7U CN202222195647U CN218549542U CN 218549542 U CN218549542 U CN 218549542U CN 202222195647 U CN202222195647 U CN 202222195647U CN 218549542 U CN218549542 U CN 218549542U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model relates to a power technology field, concretely relates to unmanned aerial vehicle power supply system and unmanned aerial vehicle. The system comprises a power supply port, an unmanned aerial vehicle battery module and a super capacitor module, wherein the unmanned aerial vehicle battery module comprises an unmanned aerial vehicle battery and a second isolation unit, the unmanned aerial vehicle battery is connected with the input end of the second isolation unit, the power supply port is connected with the output end of the second isolation unit, the input end of the super capacitor module is connected with the output end of the second isolation unit, and the power supply port is connected with the output end of the super capacitor module. The system can charge for the super capacitor module through the unmanned aerial vehicle battery when unmanned aerial vehicle normal use, discharges through the super capacitor module when changing the battery, for unmanned aerial vehicle control system and motor power supply, after the battery change was accomplished, new unmanned aerial vehicle battery can charge for the super capacitor module again. Unmanned aerial vehicle does not need the outage to restart in-process that unmanned aerial vehicle trades the battery, very big improvement unmanned aerial vehicle's work efficiency, especially be fit for unmanned on duty's unmanned aerial vehicle application scene.
Description
Technical Field
The utility model relates to a power technology field, concretely relates to unmanned aerial vehicle power supply system and unmanned aerial vehicle.
Background
The unmanned aerial vehicle driven by the lithium battery is limited by the development of the lithium battery, and the current consumption type and industrial type have short endurance. For long-time continuous operation, the battery needs to be replaced continuously, but the process of replacing the battery is also a power-off restarting process, the system needs to be frequency-matched again after restarting, data updating and the like, a certain time is consumed, and the user with high efficiency requirement is poor experience. The conventional unmanned aerial vehicle is restarted after being powered off frequently when the battery is replaced, but the mode usually wastes some time and affects the execution efficiency of the unmanned aerial vehicle.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves of embodiment is that unmanned aerial vehicle trades the battery and often needs whole unmanned aerial vehicle control system to restart after cutting off the power supply, influences unmanned aerial vehicle's execution efficiency.
In order to solve the above technical problem, the utility model discloses a technical scheme that embodiment adopted is: the utility model provides an unmanned aerial vehicle power supply system is applied to unmanned aerial vehicle, includes:
a power supply port;
the unmanned aerial vehicle battery module comprises an unmanned aerial vehicle battery and a second isolation unit, wherein the input end of the second isolation unit is connected with the unmanned aerial vehicle battery, and the output end of the second isolation unit is connected with the power supply port;
the input end of the super capacitor module is connected with the output end of the second isolation unit, and the output end of the super capacitor module is connected with the power supply port;
the unmanned aerial vehicle battery is used for providing initial electric energy, the second isolation unit is used for receiving and isolating the initial electric energy, and the super capacitor module is used for storing standby electric energy according to the isolated initial electric energy and providing the standby electric energy to the power supply port when the unmanned aerial vehicle battery is removed.
Optionally, the second isolation unit includes a second isolation chip and a chip circuit, and the second isolation chip and the chip circuit are used for limiting the electric energy transmission direction.
Optionally, the second isolation unit includes a second isolation diode component, and the second isolation diode component is used for limiting the electric energy transmission direction.
Optionally, the super capacitor module includes a super capacitor unit, a first adjusting unit and a second adjusting unit;
the input end of the second regulating unit is connected with the output end of the second isolating unit, the output end of the second regulating unit is connected with the input end of the super capacitor unit, the output end of the super capacitor unit is connected with the input end of the first regulating unit, and the output end of the first regulating unit is connected with the power supply port;
the second adjusting unit is used for adjusting the initial electric energy so that the super capacitor unit supports receiving and storing the adjusted initial electric energy;
the super capacitor unit is used for receiving and storing the adjusted initial electric energy as standby electric energy, and providing the standby electric energy to the first regulating unit after the unmanned aerial vehicle battery is removed;
the first adjusting unit is used for adjusting the voltage of the standby electric energy.
Optionally, the super capacitor unit includes one or more super capacitors, wherein the super capacitors are connected in series and/or in parallel.
Optionally, the super capacitor module further includes a capacitor protection unit, the super capacitor unit is connected to the first adjusting unit through the capacitor protection unit, and the capacitor protection unit is configured to detect a voltage and a current of a power supply loop of the super capacitor unit, and cut off a power supply circuit of the super capacitor unit when detecting an overvoltage and/or an overcurrent, so as to protect the super capacitor unit.
Optionally, the first adjusting unit includes a first lifting pressing subunit and a first isolating subunit;
the input end of the first boost-buck subunit is connected with the output end of the super-capacitor unit, the output end of the first boost-buck subunit is connected with the input end of the first isolation subunit, and the output end of the first isolation subunit is connected with the power supply port;
the first boost-buck subunit is configured to adjust a voltage of the standby electric energy, and the first isolation subunit is configured to receive and isolate the standby electric energy and provide the isolated standby electric energy to the power supply port.
Optionally, the first isolation subunit includes a first isolation chip and a chip circuit, where the first isolation chip and the chip circuit are used to limit the electric energy transmission direction.
Optionally, the second adjusting unit includes a second boost/buck subunit and a current-limiting/voltage-stabilizing subunit;
the input end of the second boost-buck subunit is connected with the output end of the second isolation unit, the output end of the second boost-buck subunit is connected with the input end of the current-limiting voltage-stabilizing subunit, and the output end of the current-limiting voltage-stabilizing subunit is connected with the input end of the super capacitor unit;
the second boost-buck subunit is used for adjusting the voltage of the initial electric energy so that the super capacitor unit supports receiving and storing the adjusted initial electric energy;
the current-limiting voltage-stabilizing subunit is used for detecting the voltage and the current of a charging loop of the super capacitor unit and cutting off the charging loop of the super capacitor unit when overvoltage and/or overcurrent are detected so as to protect the super capacitor unit.
In order to solve the above technical problem, the utility model discloses another technical scheme that embodiment adopted is: the utility model provides an unmanned aerial vehicle, unmanned aerial vehicle includes the unmanned aerial vehicle organism, be provided with unmanned aerial vehicle control system, motor in the unmanned aerial vehicle organism, and as aforesaid unmanned aerial vehicle power supply system, unmanned aerial vehicle power supply system respectively with unmanned aerial vehicle control system with the motor electricity is connected, for unmanned aerial vehicle control system with the motor power supply.
Be different from the condition of correlation technique, the utility model provides an unmanned aerial vehicle power supply system and unmanned aerial vehicle, the system is including power supply port, unmanned aerial vehicle battery module and super capacitor module, unmanned aerial vehicle battery module includes unmanned aerial vehicle battery and second isolation unit, the input of second isolation unit is connected the unmanned aerial vehicle battery, the output of second isolation unit is connected the power supply port, super capacitor module's input is connected the output of second isolation unit, super capacitor module's output is connected the power supply port. The system can charge for the super capacitor module through the unmanned aerial vehicle battery when unmanned aerial vehicle normal use, discharges through the super capacitor module when changing the battery, and the reserve electric energy of its deposit produces the electric current, for unmanned aerial vehicle control system and motor power supply, when the unmanned aerial vehicle battery change accomplishes the back, new unmanned aerial vehicle battery can charge for the super capacitor module, makes preparation for changing the battery next time. Unmanned aerial vehicle does not need the outage to restart in-process that unmanned aerial vehicle trades the battery, very big improvement unmanned aerial vehicle's work efficiency, especially be fit for unmanned on duty's unmanned aerial vehicle application scene.
Drawings
Fig. 1 is a block diagram of an unmanned aerial vehicle according to an embodiment of the present invention;
fig. 2 is a block diagram of an unmanned aerial vehicle power supply system provided in an embodiment of the present invention;
fig. 3a is a circuit structure example diagram of an unmanned aerial vehicle battery module provided by an embodiment of the present invention;
fig. 3b is a schematic diagram of a circuit structure of a power supply port according to an embodiment of the present invention;
fig. 4a is a circuit structure example diagram of a super capacitor unit and a capacitor protection unit according to an embodiment of the present invention;
fig. 4b is a circuit structure example diagram of another super capacitor unit and capacitor protection unit provided in the embodiment of the present invention;
fig. 5 is a schematic circuit structure diagram of a first buck-boost unit according to an embodiment of the present invention;
fig. 6 is a schematic circuit structure diagram of a first isolation subunit according to an embodiment of the present invention;
fig. 7 is a schematic circuit diagram of a second buck-boost unit according to an embodiment of the present invention;
fig. 8 is a schematic circuit diagram of a current-limiting and voltage-stabilizing subunit according to an embodiment of the present invention.
Detailed Description
To facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", and the like used herein indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
An embodiment of the utility model provides an unmanned aerial vehicle, please refer to fig. 1, unmanned aerial vehicle includes the unmanned aerial vehicle organism, be provided with unmanned aerial vehicle control system 20, motor 30 in the unmanned aerial vehicle organism to and unmanned aerial vehicle power supply system 10, unmanned aerial vehicle power supply system 10 respectively with unmanned aerial vehicle control system 20 with the motor 30 electricity is connected, for unmanned aerial vehicle control system 20 with the motor 30 power supply.
Wherein, unmanned aerial vehicle power supply system 10 includes unmanned aerial vehicle battery module 11, super capacitor module 12 and power supply port 13, unmanned aerial vehicle battery module 11 can pass through power supply port 13 to unmanned aerial vehicle control system 20 with the power supply of motor 30. In addition, unmanned aerial vehicle battery module 11 still can be for super capacitor module 12 charges, works as when unmanned aerial vehicle need change the battery, unmanned aerial vehicle battery module stops to pass through power supply port 13 is outwards supplied power, at this moment, super capacitor module 12 can pass through power supply port 13 is outwards supplied power, so that unmanned aerial vehicle is in the change of unmanned aerial vehicle battery is accomplished under the circumstances that unmanned aerial vehicle control system 20 (use unmanned aerial vehicle control system as an example) does not cut off the power supply, very big improvement unmanned aerial vehicle's work efficiency, especially be fit for unmanned aerial vehicle application scenario of unmanned on duty.
Please combine fig. 2, the embodiment of the present invention provides an unmanned aerial vehicle power supply system, which can be applied to an unmanned aerial vehicle in the above embodiments, the unmanned aerial vehicle power supply system includes an unmanned aerial vehicle battery module 11, a super capacitor module 12 and a power supply port 13, the output end of the unmanned aerial vehicle battery module 11 is connected to the power supply port, the input end of the super capacitor module 12 is connected to the output end of the unmanned aerial vehicle battery module 11, the output end of the super capacitor module 12 is connected to the power supply port 13, the power supply port 13 is connected to an unmanned aerial vehicle main control system and/or a motor, and the unmanned aerial vehicle main control system 20 is connected in this embodiment as an example.
Specifically, unmanned aerial vehicle battery module 11 includes unmanned aerial vehicle battery 111 and second isolation unit 112, the input of second isolation unit 112 is connected unmanned aerial vehicle battery 111, the output of second isolation unit 112 is connected power supply port 13. The unmanned aerial vehicle battery 111 can provide initial power, the second isolation unit 112 can receive and isolate the initial power, and the situation that the system flows backward current to each other due to the fact that the voltage of the standby power of the super capacitor module is inconsistent with the voltage of the initial power of the unmanned aerial vehicle battery is prevented. Super capacitor module 12 can be according to after the isolation initial electric energy storage stand-by electric energy to when unmanned aerial vehicle battery 111 is removed, provide stand-by electric energy extremely power supply port 13, so that unmanned aerial vehicle is in the change of unmanned aerial vehicle battery is accomplished under the circumstances that unmanned aerial vehicle control system 20 does not cut off the power supply.
Please refer to fig. 3a and fig. 3b in combination, where fig. 3a is an example of a circuit structure of the battery module 11 of the unmanned aerial vehicle, and fig. 3b is an example of a circuit structure of a power supply port according to an embodiment of the present invention. As shown, in fig. 3a, the drone battery is represented by a capacitor C14, the voltage of the initial power provided by the drone battery is represented by a UAV _ BAT, the second isolation unit may be a chip U6 and a chip circuit as shown, the chip U6 is a control chip of an isolation diode, for example, a chip of a model LM7310, which may be used as an analog current monitor, including an integrated FET, and has functions of on/off control, reverse current blocking, and reverse polarity protection. The supply port 13 is denoted by J1 in fig. 3 b. The initial power after the isolation process by the second isolation unit is denoted by power1 in the figure, that is, the power supply power provided by the drone battery to the drone control system/motor when the drone battery is not removed.
It should be noted that, in the embodiment of the present invention, except that the unmanned aerial vehicle battery supplies power to the power supply port after passing through the second isolation unit, the super capacitor module also supplies power to the power supply port when the unmanned aerial vehicle battery is removed, for convenience of explanation, the utility model discloses in the drawings, the initial power energy after being isolated by the second isolation unit is represented as power1, the standby power energy provided to the power supply port by the super capacitor module is represented as power2, and the two are collectively referred to as power in fig. 3b, and represent the power energy provided to the unmanned aerial vehicle control system (or motor) through the power supply port.
In some other embodiments, the second isolation unit 112 may also be a second isolation diode component, and the second isolation diode component may include one or more diode devices, where the diode devices are arranged according to a direction in which the battery of the drone supplies power to the power supply port and/or the super capacitor module, so as to avoid a situation of current backflow in the system.
Referring to fig. 2, the super capacitor module 12 includes a super capacitor unit 121, a first adjusting unit 122 and a second adjusting unit 123, an input end of the second adjusting unit 123 is connected to an output end of the second isolating unit 112, an output end of the second adjusting unit 123 is connected to an input end of the super capacitor unit 121, an output end of the super capacitor unit 121 is connected to an input end of the first adjusting unit 122, and an output end of the first adjusting unit 122 is connected to the power supply port 13.
The second adjusting unit 123 may adjust the initial power, so that the super capacitor unit 121 supports receiving and storing the adjusted initial power, the super capacitor unit 121 may receive and store the adjusted initial power as a backup power, and provide the backup power to the first adjusting unit 122 after the drone battery 111 is removed, and the first adjusting unit 122 may adjust a voltage of the backup power and provide the adjusted backup power to the power supply port 13.
Specifically, the super capacitor unit comprises one or more super capacitors, wherein the super capacitors are connected in series and/or in parallel. In some embodiments, a capacitor protection unit 124 is generally connected to the super capacitor unit 121, the super capacitor unit 121 may be connected to the first adjusting unit 122 through the capacitor protection unit 124, and the capacitor protection unit 124 may detect a voltage and a current of a power supply loop of the super capacitor unit 121, and cut off the power supply circuit of the super capacitor unit 121 when an overvoltage and/or an overcurrent is detected, so as to protect the super capacitor unit 121.
Please refer to fig. 4a and fig. 4B, fig. 4a is a diagram illustrating a circuit structure of a single super capacitor and a capacitor protection unit according to an embodiment of the present invention, in which a capacitor C8 is used to represent the super capacitor, and B + (and B-) is used to represent the standby power stored in the super capacitor unit, the capacitor protection unit may be a chip U4 and a chip circuit as shown in the figure, the chip U4 is a battery protection chip, for example, a chip of SC5510D type, and the chip of this type may provide high-precision voltage and current protection, including overvoltage protection, undervoltage protection, charging overcurrent, discharging short-circuit protection, and thermal shutdown protection. Fig. 4b is a circuit structure example diagram of a plurality of super capacitors and capacitor protection units provided by the embodiment of the present invention, in which the super capacitor unit is represented by a capacitor C8, a capacitor C18, a capacitor C19 and a capacitor C20 connected in parallel/in series. It can be understood that, the quantity and the connection mode of the super capacitor in the super capacitor unit can be selected according to the actual use scene, and the embodiment of the present invention does not limit this.
The first adjusting unit 122 includes a first elevating and lowering subunit 1221 and a first isolating subunit 1222. Referring to fig. 2, an input end of the first buck-boost subunit 1221 is connected to an output end of the super capacitor unit 121, an output end of the first buck-boost subunit 1221 is connected to an input end of the first isolation subunit 1222, and an output end of the first isolation subunit 1222 is connected to the power supply port 13.
The first boost sub-unit 1221 may adjust a voltage of the standby electric energy, so that the standby electric energy meets a power consumption requirement of the unmanned aerial vehicle control system 20, and the first isolation sub-unit 1222 may receive and isolate the standby electric energy, and provide the isolated standby electric energy to the power supply port 13.
Please refer to fig. 5, fig. 5 is a circuit structure example of the first buck-boost sub-unit 1221 provided in the embodiment of the present invention, which includes a chip U5 and a chip circuit as shown in the figure, where the chip U5 is a buck-boost control chip, for example, a chip of MP3423 model, and the chip of this model has a high-efficiency boost conversion function and an input/output disconnection function, and can provide overcurrent protection, short-circuit protection, overvoltage protection and over-temperature protection, and can guarantee the safety of the super capacitor unit while adjusting the voltage of the standby power. In the figure, VCC _5.5 represents the voltage of the standby power adjusted by the first buck-boost subunit, and it should be noted that the value of VCC _5.5 is only an example of the voltage value provided in this embodiment, and is not a limitation to the voltage value.
Referring to fig. 6, in some embodiments, the first isolation subunit 1222 may be a first isolation chip U3 and a chip circuit as shown in the figure, and the first isolation chip U3 and the chip circuit may limit the power transmission direction, for example, a chip of LM7310 type. For convenience of explanation, power2 is used to represent the standby power after the isolation processing of the first isolation subunit. It should be noted that fig. 6 is only an example of a circuit structure of the first isolation subunit provided in this embodiment, and in some other embodiments, the first isolation subunit may also be another circuit structure having a function of preventing current from flowing backwards, for example, a second isolation diode component and the like.
The second adjusting unit 123 includes a second boost/buck sub-unit 1232 and a current-limiting/voltage-stabilizing sub-unit 1231. Referring to fig. 2, an input end of the second buck-boost sub-unit 1232 is connected to an output end of the second isolation unit 112, an output end of the second buck-boost sub-unit 1232 is connected to an input end of the current-limiting voltage-stabilizing sub-unit 1231, and an output end of the current-limiting voltage-stabilizing sub-unit 1231 is connected to an input end of the super capacitor unit 121.
The second boost-buck sub-unit 1232 may adjust the voltage of the initial power after the isolation processing of the second isolation unit, so that the super capacitor unit 121 can support receiving and storing the adjusted initial power. The current-limiting and voltage-stabilizing sub-unit 1231 may detect a voltage and a current of a charging loop of the super capacitor unit 121, and cut off the charging loop of the super capacitor unit 121 when detecting an overvoltage and/or an overcurrent, so as to protect the super capacitor unit, where the charging loop of the super capacitor unit 121 may represent a circuit portion in which an unmanned aerial vehicle battery charges the super capacitor unit.
Please refer to fig. 7, fig. 7 is a circuit structure example of a second buck-boost subunit according to an embodiment of the present invention, and the chip U1 and the chip circuit shown in the figure can perform buck-boost adjustment on the initial power, for example, may be a chip of BQ25700 type, and can perform buck, boost or buck-boost configuration according to the initial voltage and the condition of the super capacitor during power-on, and can automatically switch between buck, boost and buck-boost configurations without host control. Besides, the high-frequency synchronous rectification voltage-reduction chip can also be an MP4423H related chip with a high-frequency synchronous rectification voltage-reduction function. In the figure, VCC _5.0 represents the voltage of the initial power adjusted by the second buck-boost subunit, and it should be noted that the value of 5.0 is only an example of the voltage value provided in this embodiment, and is not a limitation to the voltage value.
Please refer to fig. 8, fig. 8 is a circuit structure example of a current-limiting and voltage-stabilizing subunit according to an embodiment of the present invention, which includes a chip U2 and a chip circuit as shown in the figure, the chip U2 is a charging management control chip with a current-limiting and voltage-stabilizing function, for example, a chip of SGM4056 type, and the initial power adjusted by the second buck-boost subunit can be adjusted to charge the super capacitor unit.
Specifically, the embodiment of the utility model provides an unmanned aerial vehicle power supply system can be when unmanned aerial vehicle normal use (when not changing the unmanned aerial vehicle battery promptly), charges for the super capacitor unit through the unmanned aerial vehicle battery, and the electric current of unmanned aerial vehicle battery positive terminal charges for the super capacitor unit through second lift press subunit and current-limiting steady voltage subunit, stores reserve electric energy in super capacitor. When changing the battery (in the period that is removed in the unmanned aerial vehicle battery promptly), the super capacitor unit discharges, and the stand-by power of its deposit produces the electric current, through first regulating unit to the power supply port, for unmanned aerial vehicle control system and motor power supply, when the unmanned aerial vehicle battery change accomplishes the back, new unmanned aerial vehicle battery can charge for super capacitor unit, makes preparation for changing the battery next time. The unmanned aerial vehicle does not need to be powered off and restarted in the battery changing process, does not need to be artificially controlled to be powered on, greatly improves the working efficiency of the unmanned aerial vehicle, and is particularly suitable for the application scene of the unmanned aerial vehicle.
It should be noted that the preferred embodiments of the present invention are described in the specification and the drawings, but the present invention can be realized in many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not provided as additional limitations to the present invention, and are provided for the purpose of making the understanding of the disclosure of the present invention more thorough and complete. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention; further, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the scope of the appended claims.
Claims (10)
1. The utility model provides an unmanned aerial vehicle power supply system, is applied to unmanned aerial vehicle, its characterized in that includes:
a power supply port;
the unmanned aerial vehicle battery module comprises an unmanned aerial vehicle battery and a second isolation unit, wherein the input end of the second isolation unit is connected with the unmanned aerial vehicle battery, and the output end of the second isolation unit is connected with the power supply port;
the input end of the super capacitor module is connected with the output end of the second isolation unit, and the output end of the super capacitor module is connected with the power supply port;
the unmanned aerial vehicle battery is used for providing initial electric energy, the second isolation unit is used for receiving and isolating the initial electric energy, and the super capacitor module is used for storing standby electric energy according to the isolated initial electric energy and providing the standby electric energy to the power supply port when the unmanned aerial vehicle battery is removed.
2. The unmanned aerial vehicle power supply system of claim 1, wherein the second isolation unit comprises a second isolation chip and chip circuitry, the second isolation chip and chip circuitry configured to limit a direction of power transfer.
3. The drone power supply system of claim 1, wherein the second isolation unit includes a second isolation diode assembly to limit a direction of power transfer.
4. The unmanned aerial vehicle power supply system of claim 1, wherein the super capacitor module comprises a super capacitor unit, a first regulating unit, and a second regulating unit;
the input end of the second adjusting unit is connected with the output end of the second isolating unit, the output end of the second adjusting unit is connected with the input end of the super capacitor unit, the output end of the super capacitor unit is connected with the input end of the first adjusting unit, and the output end of the first adjusting unit is connected with the power supply port;
the second adjusting unit is used for adjusting the initial electric energy so that the super capacitor unit supports receiving and storing the adjusted initial electric energy;
the super capacitor unit is used for receiving and storing the adjusted initial electric energy as standby electric energy, and providing the standby electric energy to the first regulating unit after the unmanned aerial vehicle battery is removed;
the first adjusting unit is used for adjusting the voltage of the standby electric energy.
5. The drone power supply system of claim 4, wherein the super capacitor unit includes one or more super capacitors, wherein the plurality of super capacitors are connected in series and/or parallel.
6. The unmanned aerial vehicle power supply system of claim 4, wherein the super capacitor module further comprises a capacitor protection unit, the super capacitor unit is connected to the first regulating unit through the capacitor protection unit, and the capacitor protection unit is configured to detect a voltage and a current of a power supply loop of the super capacitor unit, and to cut off a power supply circuit of the super capacitor unit when an overvoltage and/or an overcurrent is detected, so as to protect the super capacitor unit.
7. The unmanned aerial vehicle power supply system of claim 4, wherein the first regulating unit comprises a first buck-boost subunit and a first isolation subunit;
the input end of the first boost-buck subunit is connected with the output end of the super-capacitor unit, the output end of the first boost-buck subunit is connected with the input end of the first isolation subunit, and the output end of the first isolation subunit is connected with the power supply port;
the first boost-buck subunit is configured to adjust a voltage of the standby electric energy, and the first isolation subunit is configured to receive and isolate the standby electric energy and provide the isolated standby electric energy to the power supply port.
8. The unmanned aerial vehicle power supply system of claim 7, wherein the first isolation subunit comprises a first isolation chip and a chip circuit, and the first isolation chip and the chip circuit are configured to limit a direction of power transfer.
9. The unmanned aerial vehicle power supply system of claim 4, wherein the second regulating unit comprises a second buck-boost sub-unit and a current-limiting voltage-stabilizing sub-unit;
the input end of the second boost-buck subunit is connected with the output end of the second isolation unit, the output end of the second boost-buck subunit is connected with the input end of the current-limiting voltage-stabilizing subunit, and the output end of the current-limiting voltage-stabilizing subunit is connected with the input end of the super capacitor unit;
the second boost-buck subunit is used for adjusting the voltage of the initial electric energy so that the super capacitor unit supports receiving and storing the adjusted initial electric energy;
the current-limiting voltage-stabilizing subunit is used for detecting the voltage and the current of a charging loop of the super capacitor unit and cutting off the charging loop of the super capacitor unit when overvoltage and/or overcurrent are detected so as to protect the super capacitor unit.
10. An unmanned aerial vehicle, characterized in that, unmanned aerial vehicle includes the unmanned aerial vehicle organism, be provided with unmanned aerial vehicle control system, motor in the unmanned aerial vehicle organism, and the unmanned aerial vehicle power supply system of any one of claims 1-9, unmanned aerial vehicle power supply system respectively with the unmanned aerial vehicle control system with the motor electricity is connected for the unmanned aerial vehicle control system with the motor power supply.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222195647.7U CN218549542U (en) | 2022-08-19 | 2022-08-19 | Unmanned aerial vehicle power supply system and unmanned aerial vehicle |
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| CN202222195647.7U CN218549542U (en) | 2022-08-19 | 2022-08-19 | Unmanned aerial vehicle power supply system and unmanned aerial vehicle |
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