CN113246757A - Gravity self-adaptive unmanned aerial vehicle autonomous charging device - Google Patents
Gravity self-adaptive unmanned aerial vehicle autonomous charging device Download PDFInfo
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- CN113246757A CN113246757A CN202110455592.6A CN202110455592A CN113246757A CN 113246757 A CN113246757 A CN 113246757A CN 202110455592 A CN202110455592 A CN 202110455592A CN 113246757 A CN113246757 A CN 113246757A
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- charging
- unmanned aerial
- aerial vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods 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
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods 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
- B60L53/14—Conductive energy transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION 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
- B60L2200/00—Type of vehicles
- B60L2200/10—Air crafts
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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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 discloses a gravity self-adaptive unmanned aerial vehicle autonomous charging device which comprises a gravity self-adaptive charging plug and a gravity self-adaptive charging socket, wherein the gravity self-adaptive charging plug comprises a tapered curved surface outer layer smooth insulation structure, a stacked conductive circular ring and a tapered curved surface inner layer insulation supporting structure, and the gravity self-adaptive charging socket comprises a tapered curved surface attached outer layer smooth insulation structure, a conductive groove and a charging device. The invention has the beneficial effects that: the unmanned aerial vehicle charging device is simple in structure, few in parts and high in electrical contact alignment accuracy, and the problem that the unmanned aerial vehicle needs extremely high landing accuracy during autonomous charging is solved by designing the unmanned aerial vehicle charging electrical contact device into a conical shape and designing the charging pile electrical contact device into a funnel shape, so that the technical difficulty of autonomous charging and autonomous control of the unmanned aerial vehicle is greatly reduced; meanwhile, by designing the electrical contact mode of the laminated conductive ring, the technical problem that the multiple contacts for balanced charging of the series battery of the unmanned aerial vehicle are difficult to align is solved.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicle charging devices, in particular to a gravity self-adaptive unmanned aerial vehicle autonomous charging device.
Background
The unmanned aerial vehicle charging device is used for realizing autonomous charging of the unmanned aerial vehicle; the unmanned aerial vehicle charging system has the characteristics of no need of human intervention, high automation degree, convenience and quickness, and is applied to the situations that the unmanned aerial vehicle needs to have long endurance, the scene risk is high, and the unmanned aerial vehicle cannot be charged by people. But receive the restriction of various conditions, unmanned aerial vehicle realizes that the process of independently charging is comparatively complicated, the technical degree of difficulty is high, the mechanism is complicated and unmanned aerial vehicle series connection battery balance charging multicontact is difficult to aim at. For example, a common unmanned aerial vehicle autonomous charging technical process at present is: unmanned aerial vehicle machine carries the end to set up the conducting strip that is used for charging, and the ground terminal sets up air park, electrically conductive groove and can promote unmanned aerial vehicle's mechanical structure. After the unmanned aerial vehicle lands on the parking apron, the mechanical structure is used for pushing the unmanned aerial vehicle to a vehicle-mounted end conducting strip to be attached to the conducting groove and to be charged, the technical difficulty in the process is high, and the mechanism is complex; at present another kind of comparatively advanced unmanned aerial vehicle charge mode is wireless charging, and the process is: the cloud compatible system controlled by software is connected with the unmanned aerial vehicle and the charging system, and autonomous charging can be realized as long as the unmanned aerial vehicle is positioned among the plurality of radio piles. But this process technology degree of difficulty is big, the cost is high and be not suitable for the narrow and small space that can't place several wireless charging piles.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the unmanned aerial vehicle autonomous charging device which is simple in structure, self-adaptive to gravity and low in technical difficulty.
The technical scheme provided by the invention is as follows: a gravity self-adaptive unmanned aerial vehicle autonomous charging device comprises a gravity self-adaptive charging plug at an airborne end of an unmanned aerial vehicle and a gravity self-adaptive charging socket at a ground end, wherein a tapered curved surface outer layer smooth insulating structure, a stacked conductive circular ring and a tapered curved surface inner layer insulating support structure are arranged on the gravity self-adaptive charging plug at the airborne end of the unmanned aerial vehicle; the conical curved surface inner layer insulation supporting structure is arranged inside the gravity self-adaptive charging plug; the conical curved surface outer layer smooth insulation structure is arranged on the conical curved surface inner layer insulation support structure, and the stacked conductive circular ring is attached to the conical curved surface outer layer smooth insulation structure; the gravity self-adaptive charging socket at the ground end comprises a socket body, a tapered curved surface-attached outer-layer smooth insulating structure, a conductive groove and a charging device, wherein the tapered curved surface-attached outer-layer smooth insulating structure is arranged in the socket body, the conductive groove is arranged on the tapered curved surface-attached outer-layer smooth insulating structure, the conductive groove is electrically connected with the charging device, and the charging device is connected to the gravity self-adaptive charging socket at the ground end.
Further, the inner layer of the insulating support structure with the conical curved surface can be internally provided with a component which can be loaded in the plug, and the component which can be loaded in the plug comprises a battery.
Further, in the charging process, the laminated conductive ring at the airborne end is attached to the conductive groove at the ground end.
The gravity self-adaptive unmanned aerial vehicle charging system further adopts the following auxiliary technical scheme:
the gravity self-adaptive charging plug at the airborne end comprises a tapered curved surface outer layer smooth insulation structure, a stacked conductive circular ring and a tapered curved surface inner layer insulation support structure.
The laminated conductive circular ring is arranged on the outer layer smooth insulating structure of the conical curved surface.
And a battery and the like can be placed in the conical curved surface inner layer insulating support structure.
The gravity self-adaptive charging plug at the airborne end is low in material density, such as plastic.
The gravity self-adaptive charging plug of the airborne end needs to be installed at a position close to the gravity center of the unmanned aerial vehicle.
The gravity self-adaptive charging socket at the ground end comprises a conical curved surface, an outer layer attached smooth insulating structure, a conductive groove and a charging device.
The conductive groove is arranged on the smooth insulating structure of the conical curved surface attaching outer layer.
The charger is connected to a gravity self-adaptive charging socket at the ground end.
The outer smooth insulation system of toper curved surface and the outer smooth insulation system surface of toper curved surface laminating are more smooth.
The stacked conductive circular ring at the airborne end is attached to the conductive groove at the ground end in the charging process.
Compared with the prior art, the gravity self-adaptive unmanned aerial vehicle charging system provided by the invention has the following advantages: the invention has simple structure, less parts, low production cost and small technical difficulty. By designing the charging electrical contact device of the unmanned aerial vehicle into a conical shape and designing the charging pile electrical contact device into a funnel shape, the unmanned aerial vehicle can automatically slide into the charging socket under the action of gravity as long as the unmanned aerial vehicle lands on a conical curved surface of the charging socket at the ground end and is attached to an outer smooth insulating structure, the problem that the unmanned aerial vehicle needs to have high landing precision during automatic charging is solved, and the technical difficulty of automatic charging and automatic control of the unmanned aerial vehicle is greatly reduced; meanwhile, by designing the electrical contact mode of the laminated conductive ring, the technical problem that the multiple contacts for balanced charging of the series battery of the unmanned aerial vehicle are difficult to align is solved. Meanwhile, the invention has the advantages of light structure, low daily maintenance cost and low manufacturing cost.
Drawings
Fig. 1 is a gravity self-adaptive charging plug of an airborne end of an unmanned aerial vehicle, wherein 1 is a tapered curved surface outer layer smooth insulation structure, and 2 is a stacked conductive ring.
Fig. 2 is a gravity-adaptive charging socket at the ground end of the present invention, wherein 3 is a tapered curved surface attached to an outer layer smooth insulating structure, 4 is a conductive groove, and 5 is a charging device.
Fig. 3 is a schematic cross-sectional view of the position of the onboard end gravity adaptive charging plug and the ground end gravity adaptive charging pile charging socket in the charging process, the unmanned aerial vehicle onboard end gravity adaptive charging plug and the ground end gravity adaptive charging pile charging socket, wherein 6 is a tapered curved surface inner layer insulation support structure, and 7 is a component loadable inside the plug.
Fig. 4 is a schematic cross-sectional view of an alternative structure of the unmanned aerial vehicle airborne-side gravity adaptive charging plug and ground-side gravity adaptive charging device support structure of the present invention.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Referring to fig. 1 to 3, the gravity self-adaptive unmanned aerial vehicle autonomous charging device provided by the invention comprises a gravity self-adaptive charging plug at an airborne end of an unmanned aerial vehicle, a gravity self-adaptive charging socket at a ground end and various components thereon, wherein the gravity self-adaptive charging plug at the airborne end of the unmanned aerial vehicle comprises a tapered curved surface outer layer smooth insulation structure 1, a stacked conductive circular ring 2, a tapered curved surface inner layer insulation support structure 6 and a component 7 which can be loaded in the plug, and the gravity self-adaptive charging socket at the ground end comprises a socket body, a tapered curved surface attaching outer layer smooth insulation structure 3, a conductive groove 4 and a charging device 5. The conical curved surface inner layer insulation supporting structure 6 is arranged inside the gravity self-adaptive charging plug; the conical curved surface outer layer smooth insulation structure 1 is arranged on the conical curved surface inner layer insulation support structure 6, and the laminated conductive circular ring 2 is attached to the conical curved surface outer layer smooth insulation structure 1; the conical curved surface laminating outer layer smooth insulation structure 3 is arranged in the socket body, the conductive groove 4 is arranged on the conical curved surface laminating outer layer smooth insulation structure 3, the conductive groove 4 is electrically connected with the charging device 5, and the charging device 5 is connected on the gravity self-adaptive charging socket at the ground end. The invention has simple structure, less parts and low production cost. Through the mode that the electric contact device design that will charge unmanned aerial vehicle electric contact device is the infundibulate and will fill electric pile electric contact device design for the infundibulate, make unmanned aerial vehicle as long as descend fill the outer smooth insulation system of socket toper curved surface laminating in ground end and just can independently the landing to the socket that charges through the action of gravity in. Meanwhile, the unmanned aerial vehicle series battery charging multi-contact is automatically aligned by designing an electrical contact mode of the laminated conductive ring. For example, if unmanned aerial vehicle descends in the smooth insulation system 3 department of the outer layer of charging socket toper curved surface laminating, still can make range upon range of formula conductive ring 2 and the laminating of conductive recess 4 in through gravity landing to the socket that charges, realize that series battery multicontact aligns and accomplish and charge. Therefore, the unmanned aerial vehicle autonomous charging system greatly reduces the control difficulty in the unmanned aerial vehicle autonomous charging process, simplifies the mechanical structure on the charging device, solves the technical problem that multiple contacts of the unmanned aerial vehicle series battery balanced charging are difficult to align, and improves the application range of the unmanned aerial vehicle autonomous charging; meanwhile, the invention has light structure and low daily maintenance cost.
Referring to fig. 1 and 2, according to the above embodiment of the present invention, the stacked conductive ring 2 and the conductive groove 4 are annular. This design makes unmanned aerial vehicle can descend with arbitrary angle.
Referring to fig. 1 and 2, according to the above embodiment of the present invention, the stacked conductive ring 2 and the conductive groove 4 are a stacked ring structure. This design makes the series connection battery realize that the multicontact is automatic to aim at, and each battery characteristic in the balanced group battery prolongs the life of battery.
Referring to fig. 1, according to the above-mentioned embodiment of the present invention, the gravity adaptive charging plug at the onboard end is installed at a position close to the center of gravity of the drone. This design makes unmanned aerial vehicle landing process more steady.
Referring to fig. 1, according to the above embodiment of the present invention, the onboard terminal has low density of gravity-adaptive charging plugs and light weight, and does not interfere with the normal flight of the unmanned aerial vehicle.
Referring to fig. 3, according to the above embodiment of the present invention, the tapered curved surface outer layer smooth insulation structure 1 and the tapered curved surface attaching outer layer smooth insulation structure 3 on the charging pile have smooth surfaces. This design makes unmanned aerial vehicle landing process more steady.
Referring to fig. 3, according to the above embodiment of the present invention, the stacked conductive ring 2 is attached to the conductive groove 4, and charging is completed. The technical difficulty is low, and the structure is simple and light.
Meanwhile, the invention provides another alternative scheme, as shown in fig. 4, the conical charging plug at the airborne end is changed into a circular truncated cone-shaped charging plug, the charging socket at the ground end is changed into a circular truncated cone-shaped charging socket, the rest components and the assembly structure are unchanged, or the gravity self-adaptive charging device supporting structure at the ground end is in a groove shape matched with the gravity self-adaptive charging plug at the airborne end of the unmanned aerial vehicle, and the rest components and the assembly structure are unchanged. Compared with the original scheme, the scheme has the advantages that: the utilization rate of the inner space of the plug is high; the plug has higher structural firmness; the durability of the device is higher. Compared with the prior art, the scheme has the following defects: the coordinate range that unmanned aerial vehicle can descend is littleer, needs higher control accuracy.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (3)
1. The utility model provides a gravity self-adaptation unmanned aerial vehicle is charging device independently which characterized in that: the self-adaptive charging plug comprises a self-adaptive gravity charging plug at an airborne end of an unmanned aerial vehicle and a self-adaptive gravity charging socket at a ground end, wherein a tapered curved surface outer layer smooth insulating structure (1), a stacked conductive circular ring (2) and a tapered curved surface inner layer insulating support structure (6) are arranged on the self-adaptive gravity charging plug at the airborne end of the unmanned aerial vehicle; the conical curved surface inner layer insulation supporting structure (6) is arranged inside the gravity self-adaptive charging plug; the conical curved surface outer layer smooth insulation structure (1) is arranged on the conical curved surface inner layer insulation support structure (6), and the laminated conductive circular ring (2) is attached to the conical curved surface outer layer smooth insulation structure (1); the gravity self-adaptive charging socket at the ground end comprises a socket body, a tapered curved surface attaching outer layer smooth insulating structure (3), a conductive groove (4) and a charging device (5), wherein the tapered curved surface attaching outer layer smooth insulating structure (3) is arranged in the socket body, the conductive groove (4) is arranged on the tapered curved surface attaching outer layer smooth insulating structure (3), the conductive groove (4) is electrically connected with the charging device (5), and the charging device (5) is connected onto the gravity self-adaptive charging socket at the ground end.
2. The gravity adaptive unmanned aerial vehicle autonomous charging apparatus of claim 1, wherein: the inner layer insulation supporting structure (6) with the conical curved surface can be internally provided with a component (7) which can be loaded in the plug, and the component (7) which can be loaded in the plug comprises a battery.
3. The gravity adaptive unmanned aerial vehicle autonomous charging apparatus of claim 1 or 2, wherein: in the charging process, the laminated conductive ring (2) at the airborne end is attached to the conductive groove (4) at the ground end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110455592.6A CN113246757A (en) | 2021-04-26 | 2021-04-26 | Gravity self-adaptive unmanned aerial vehicle autonomous charging device |
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| CN202110455592.6A CN113246757A (en) | 2021-04-26 | 2021-04-26 | Gravity self-adaptive unmanned aerial vehicle autonomous charging device |
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| CN113246757A true CN113246757A (en) | 2021-08-13 |
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| CN202110455592.6A Pending CN113246757A (en) | 2021-04-26 | 2021-04-26 | Gravity self-adaptive unmanned aerial vehicle autonomous charging device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115610687A (en) * | 2022-10-12 | 2023-01-17 | 圣名科技(广州)有限责任公司 | Unmanned aerial vehicle descending device |
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| CN109803886A (en) * | 2016-10-07 | 2019-05-24 | 株式会社兴进技术 | Push-button aircraft and push-button aircraft automatic charge device |
| CN110498044A (en) * | 2019-09-19 | 2019-11-26 | 海宁市金能电力实业有限公司 | A kind of unmanned plane automatic charging contact apparatus and system with safeguard protection |
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2021
- 2021-04-26 CN CN202110455592.6A patent/CN113246757A/en active Pending
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| US20160001883A1 (en) * | 2014-07-02 | 2016-01-07 | Skycatch, Inc. | Unmanned aerial vehicle landing interface |
| CN205212489U (en) * | 2015-12-02 | 2016-05-04 | 北京科罗菲特科技有限公司 | Unmanned aerial vehicle portable charging device |
| CN105667768A (en) * | 2015-12-31 | 2016-06-15 | 歌尔科技有限公司 | Unmanned aerial vehicle take-off or landing control system and control method |
| CN109803886A (en) * | 2016-10-07 | 2019-05-24 | 株式会社兴进技术 | Push-button aircraft and push-button aircraft automatic charge device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115610687A (en) * | 2022-10-12 | 2023-01-17 | 圣名科技(广州)有限责任公司 | Unmanned aerial vehicle descending device |
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