CN113697096A - High-efficient oil-electricity hybrid plant protection unmanned aerial vehicle system - Google Patents
High-efficient oil-electricity hybrid plant protection unmanned aerial vehicle system Download PDFInfo
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- CN113697096A CN113697096A CN202111104643.7A CN202111104643A CN113697096A CN 113697096 A CN113697096 A CN 113697096A CN 202111104643 A CN202111104643 A CN 202111104643A CN 113697096 A CN113697096 A CN 113697096A
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- 230000007246 mechanism Effects 0.000 claims description 50
- 239000007788 liquid Substances 0.000 claims description 39
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0003—Atomisers or mist blowers
- A01M7/0014—Field atomisers, e.g. orchard atomisers, self-propelled, drawn or tractor-mounted
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/006—Mounting of the nozzles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
- B64D27/02—Aircraft characterised by the type or position of power plant
-
- B64D27/026—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Mechanical Engineering (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Combustion & Propulsion (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a high-efficiency oil-electricity hybrid power plant protection unmanned aerial vehicle system which comprises an unmanned aerial vehicle, wherein a box body and an oil-electricity hybrid system are arranged on the unmanned aerial vehicle, the oil-electricity hybrid system comprises a control system, a power generation system, an engine and an accessory system thereof, the control system is used for controlling the operation of the oil-electricity hybrid system, the engine and the accessory system thereof are used for converting chemical energy into kinetic energy, and the power generation system is used for converting the kinetic energy converted by the engine and the accessory system thereof into electric energy for the unmanned aerial vehicle to use. The unmanned aerial vehicle power supply system can solve the technical problems that at present, most unmanned aerial vehicle operation disposable equipment is multiple, multiple groups of batteries, chargers and generators are inconvenient to transition, meanwhile, the batteries are short in cycle life and need to be purchased repeatedly, the use cost of the unmanned aerial vehicle is increased, meanwhile, the batteries are long in charging time and short in power supply time, and the working efficiency of the unmanned aerial vehicle is reduced.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a high-efficiency oil-electricity hybrid power plant protection unmanned aerial vehicle system.
Background
At present, most of plant protection unmanned aerial vehicles are powered by batteries, 6-8 battery packs and 2-3 chargers are arranged on each unmanned aerial vehicle for ensuring the circulation operation of the unmanned aerial vehicle, so that the unmanned aerial vehicle is more in operation disposable equipment, and the multiple battery packs, the chargers and the generators are inconvenient to transition.
Disclosure of Invention
The invention provides a high-efficiency oil-electricity hybrid power plant protection unmanned aerial vehicle system which is used for solving the technical problems that at present, most unmanned aerial vehicles are provided with a plurality of disposable devices for operation, a plurality of groups of batteries, chargers and generators are inconvenient to transfer, the use cost of the unmanned aerial vehicle is increased due to the fact that the batteries are short in cycle life and need to be purchased repeatedly, and the working efficiency of the unmanned aerial vehicle is reduced due to the fact that the batteries are long in charging time and short in power supply time.
In order to solve the technical problems, the invention discloses a high-efficiency oil-electricity hybrid power plant protection unmanned aerial vehicle system which comprises an unmanned aerial vehicle, wherein a box body and an oil-electricity hybrid system are installed on the unmanned aerial vehicle, the oil-electricity hybrid system comprises a control system, a power generation system, an engine and an accessory system thereof, the control system is used for controlling the operation of the oil-electricity hybrid system, the engine and the accessory system thereof are used for converting chemical energy into kinetic energy, and the power generation system is used for converting the kinetic energy converted by the engine and the accessory system thereof into electric energy for the unmanned aerial vehicle to use.
Preferably, the drone comprises:
the starting control system is in communication connection with the oil-electric hybrid system and is used for controlling the oil-electric hybrid system to start;
the flight control system is in communication connection with the control system and is used for controlling the attitude of the flight platform so as to realize accurate positioning hovering and autonomous stable flight of the flight platform;
the control system comprises a system controller and a power module, the system controller is used for controlling the operation of the oil-electricity hybrid system, the power module is used for controlling the power supply voltage of the oil-electricity hybrid system, and the system controller, the power module, the power generation system and the engine and the accessory system are electrically connected.
Preferably, the engine and its accessory system comprise an engine body, the power generation system comprises a generator body, and the generator body is coaxial with the engine body;
the engine body is used for converting chemical energy into kinetic energy, the generator body is used for converting the engine body into the engine and the accessory systems thereof and comprises a heat dissipation system, and the heat dissipation system is used for dissipating heat of the engine and the accessory systems thereof;
the heat dissipation system comprises any one or more of an air cooling system and a water cooling system.
Preferably, be equipped with high definition camera system, low oil mass alarm system and high accuracy oil mass sensor on the unmanned aerial vehicle, low oil mass alarm system is through receiving high accuracy oil mass sensor's detected value is realized right the real time monitoring of oil mass in the oil-electricity hybrid system, and realize when oil mass is lower in the oil-electricity hybrid system unmanned aerial vehicle's automation is returned a voyage, unmanned aerial vehicle adopts the electronic starter ignition, and remote control is flame-out.
Preferably, the connection mode of the unmanned aerial vehicle and the oil-electric hybrid system comprises cable connection, mechanical connection and vibration reduction connection;
the cable connection is used for electric connection between the unmanned aerial vehicle and the oil-electric hybrid system;
the mechanical connection is used for the physical connection between the unmanned aerial vehicle and the oil-electricity hybrid system, and meanwhile, the portable disassembly and assembly of the oil-electricity hybrid system are realized;
the vibration reduction connection is used for buffering and absorbing vibration of the oil-electric hybrid system.
Preferably, the unmanned aerial vehicle and the oil-electric hybrid system realize quick cable connection between the unmanned aerial vehicle and the oil-electric hybrid system through a cable plugging mechanism, the cable plugging mechanism comprises a cable harness, connectors are arranged at two ends of the cable harness, connector mounting grooves are formed in the unmanned aerial vehicle and the oil-electric hybrid system, and contact pieces for being in contact connection with the end portions of the cable harness are arranged in the connector mounting grooves;
the improved push block structure is characterized in that a component mounting cavity is arranged in the connector, a push block is connected in the component mounting cavity in a sliding mode, one end of the push block is fixedly connected with the inner wall of the component mounting cavity through a spring, a driving lever is fixedly connected to the push block, the driving lever is kept away from one end of the push block and extends out of the connector, a first component rod is hinged to two sides of the push block, the first component rod is kept away from one end of the push block and is hinged to a second component rod, a clamping block is fixedly connected to the second component rod, and clamping block grooves matched with the clamping block are formed in the connector mounting groove.
Preferably, the unmanned aerial vehicle and the oil-electric hybrid system are connected in a vibration damping mode through a damping mechanism;
the damping mechanism comprises a damping sleeve, a T-shaped vibration transmission piece is sleeved in the damping sleeve and connected with the unmanned aerial vehicle through a bolt, the T-shaped vibration transmission piece is connected with the oil-electric hybrid system through a bolt, a sliding connection table is fixedly connected to the T-shaped vibration transmission piece and is bilaterally and symmetrically connected with a damping sleeve, two symmetrically arranged damping grooves are formed in the damping sleeve, damping guide rods are arranged in the damping grooves and are sleeved on the damping guide rods, a first damping elastic piece is sleeved on the damping guide rods, two ends of the first damping elastic piece are respectively abutted against the damping sleeve and the inner wall of the damping groove, a plug-in mounting table is fixedly connected in the damping sleeve and is sleeved with a vibration damping table, the vibration damping table comprises a table surface and two symmetrically arranged table rods, and the table surface is in friction connection with the inner wall of the damping sleeve, be equipped with the damping recess on the mesa, the platform pole runs through the installation of pegging graft platform, the cover is equipped with second damping elastic component on the platform pole, second damping elastic component both ends respectively in the mesa bottom surface with the installation of pegging graft platform upper surface butt, the platform pole is located the part of grafting installation platform lower extreme is equipped with the scarf, damping sleeve inner wall bottom is equipped with two symmetrical arrangement's damping wedge, damping wedge horizontal slip is in damping sleeve inner wall bottom, the damping wedge with the damping sleeve inside wall passes through the connection of third damping elastic component.
Preferably, the unmanned aerial vehicle comprises an unmanned aerial vehicle main body mounting frame, an oil-electricity system mounting shell is mounted on the unmanned aerial vehicle main body mounting frame, the oil-electricity hybrid system is mounted in the oil-electricity system mounting shell, and two symmetrically-arranged plug-pull auxiliary dismounting mechanisms are arranged in the oil-electricity system mounting shell;
the oil-electric system mounting shell is provided with two symmetrically-arranged oil-electric system pressing mechanisms, the oil-electric system pressing mechanisms are provided with T-shaped pressing push plates, the T-shaped pressing push plates penetrate through the oil-electric system mounting shell, the parts, located in the oil-electric system mounting shell, of the T-shaped pressing push plates are provided with telescopic pressing blocks, pressing driving pieces are arranged on the telescopic pressing blocks, and the pressing driving pieces are used for driving the telescopic pressing blocks to stretch and retract;
the pull-plug auxiliary dismounting mechanism comprises a main box body, the main box body is fixedly connected to the bottom of the oil-electric system installation shell, a bearing base is connected to the inside of the main box body in a left-right sliding mode, a rack installation groove is formed in the bearing base, a base adjusting rack is installed in the rack installation groove, a mechanism installation groove is formed in the main box body, a first rotating shaft is connected to the mechanism installation groove in a rotating mode, a base adjusting gear is connected to the first rotating shaft in a key mode, the base adjusting gear is meshed with the base adjusting rack, a first driving piece is arranged on the first rotating shaft and used for driving the first rotating shaft to rotate;
the mechanism mounting groove is rotationally connected with a second rotating shaft, the second rotating shaft is provided with a third driving piece, the third driving piece is used for driving the second rotating shaft to rotate, the second rotating shaft is perpendicular to the axis of the first rotating shaft, the second rotating shaft is in keyed connection with a first gear and a second gear, the main box body is connected with a first rack rod and a second rack rod in a left-right sliding manner, the first rack rod and the second rack rod are respectively meshed with the first gear and the second gear, one ends of the first rack rod and the second rack rod, which are far away from the main box body, are respectively hinged with a hinge driving rod and a clamping rubber pad in a fixedly connected manner, one end of the hinge driving rod, which is far away from the first rack rod, is hinged on the bearing base, a sliding rod channel and a piston cavity are arranged in the bearing base, and a sliding rod is connected in the sliding rod channel in a left-right sliding manner, fixedly connected with piston on the slide bar, the piston as for in the piston chamber, on the slide bar the piston chamber with the cover is equipped with compression elastic component between the piston, the slide bar both ends hinged joint has first connecting rod and second connecting rod respectively, first connecting rod is kept away from the one end of slide bar with hinge actuating lever hinged joint, the second connecting rod is kept away from the one end hinged joint of slide bar has the dismantlement seat, be equipped with the hinged joint ear on the dismantlement seat, the dismantlement seat passes through the hinged joint ear with bear base hinged joint.
Preferably, the unmanned aerial vehicle comprises four suspension wing mounting frames, suspension wings are rotatably connected to the suspension wing mounting frames, and the oil-electric hybrid system is used for supplying power to the suspension wings so as to drive the suspension wings to rotate;
a liquid medicine outlet is formed in the bottom of the suspension wing mounting frame and connected with the box body pipeline, a flow regulating switch is arranged on the liquid medicine outlet, and an auxiliary spray head is connected to the liquid medicine outlet in a threaded mode;
the auxiliary sprayer comprises a table body, a sprayer mounting support is arranged on the table body, a sprayer main body is mounted in the sprayer mounting support, a T-shaped slider is arranged on the sprayer main body, the T-shaped slider is slidably connected in a T-shaped groove in the sprayer mounting support, a threaded connecting hole is formed in the table body and used for being in threaded connection with the liquid medicine spraying port, a liquid inlet funnel is fixedly connected to the table body, an annular mounting groove is formed in the sprayer main body, a liquid spraying port of the liquid inlet funnel is mounted in the annular mounting groove, a flow regulating valve is arranged in the liquid inlet funnel, and a sprayer regulating mechanism is arranged on the table body;
the spray head adjusting mechanism comprises a rotating motor, the rotating motor is arranged on the table body, the output end of the rotating motor is connected with a third rotating shaft through a coupler, the third rotating shaft is connected with a first spray head adjusting gear and a trapezoidal adjusting table in a key way, the table body is connected with a fourth rotating shaft in a rotating way, the fourth rotating shaft is connected with a second spray head adjusting gear and a third spray head adjusting gear in a key way, the first spray head adjusting gear is meshed with the second spray head adjusting gear, a meshing ring is arranged on the periphery of the spray head main body, the third spray head adjusting gear is meshed with the meshing ring in a mutually way, an extruding piston rod is arranged on the spray head main body, a cylindrical extruding block is arranged at one end of the extruding piston rod in the spray head main body, a roller is rotatably connected at one end of the extruding piston rod outside the spray head main body, and the roller is in contact with the ground of the trapezoidal adjusting table, the extrusion piston rod is located trapezoidal adjusting station with part cover between the shower nozzle main part top is equipped with the contact elastic component, be equipped with displacement dog and lower displacement dog in the shower nozzle main part, be equipped with the stirring piece of bisymmetry arrangement in the shower nozzle main part, be equipped with the second driving piece on the stirring piece, the second driving piece is used for the drive the stirring piece rotates, shower nozzle main part bottom is equipped with a plurality of evenly arranged's nozzle.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the unmanned aerial vehicle.
Fig. 2 is a schematic view of the installation position of the damping mechanism of the present invention.
FIG. 3 is an enlarged view A of FIG. 2 according to the present invention.
Fig. 4 is a schematic position diagram of the plug-in/pull-out auxiliary dismounting mechanism of the present invention.
Fig. 5 is a schematic structural view of the plug-in/pull-out auxiliary dismounting mechanism of the present invention.
FIG. 6 is a schematic view of the floating wing mount structure of the present invention.
FIG. 7 is a schematic view of an auxiliary showerhead according to the present invention.
Fig. 8 is a schematic view of the structure of the connecting head of the present invention.
In the figure: 1. an unmanned aerial vehicle; 2. a box body; 3. an oil-electric hybrid system; 4. an unmanned aerial vehicle main body mounting frame; 400. a fuel-electric system installation shell; 401. a plug-pull auxiliary disassembly and assembly mechanism; 4010. a main box body; 4011. a load bearing base; 4012. a rack mounting groove; 4013. a base adjustment rack; 4014. a mechanism mounting groove; 4015. a first rotating shaft; 4016. a base adjustment gear; 4017. a second rotating shaft; 4018. a first gear; 4019. a second gear; 4020. a second rack bar; 4021. a hinge drive rod; 4022. clamping the rubber pad; 4023. a slide bar channel; 4024. a piston cavity; 4025. a slide bar; 4026. a piston; 4027. compressing the elastic member; 4028. a first link; 4029. a second link; 403. disassembling the seat; 4030. the hinge is connected with the lug; 404. the oil-electric system pressing mechanism; 405. a T-shaped pressing push plate; 406. a telescopic pressing block; 5. a suspended wing mounting; 500. a floating wing; 501. a liquid medicine outlet; 502. a flow regulating switch; 503. an auxiliary spray head; 5030. a table body; 5031. connecting a threaded hole; 5032. a liquid inlet funnel; 5033. rotating the motor; 5034. a third rotating shaft; 5035. a trapezoidal adjusting table; 5036. a fourth rotating shaft; 5037. a first nozzle adjustment gear; 5038. a second nozzle adjustment gear; 5039. a third nozzle adjusting gear; 504. a nozzle mounting bracket; 5040. a nozzle body; 5041. a T-shaped slider; 5042. a T-shaped groove; 5043. an annular mounting groove; 5044. a liquid spraying port; 5045. an engaging ring; 5046. extruding the piston rod; 5047. a cylindrical extrusion block; 5048. a roller; 5049. a contact elastic member; 505. an upper displacement stop block; 5050. a lower displacement stop block; 5051. a stirring member; 5052. a spray opening; 5053. a flow regulating valve; 6. a connector; 600. a connector mounting groove; 601. a component mounting cavity; 6010. a push block; 6011. a spring; 6012. a deflector rod; 6013. a first component lever; 6014. a second component lever; 6015. a clamping block; 6016. a block slot; 6017. a contact piece; 6018. a cable harness; 7. a damping mechanism; 700. a damping sleeve; 701. a T-shaped vibration transmission member; 702. a sliding connection table; 703. a damping sleeve; 704. a damping slot; 705. a damping guide rod; 706. a first damping elastic member; 707. a plug-in mounting table; 708. a vibration damping table; 7080. a table top; 7081. a table rod; 7082. a second damping elastic member; 7083. a second damping elastic member; 7084. a damping wedge block; 7085. a damping groove; 709. and a third damping elastic member.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
The present invention provides the following examples:
example 1
The embodiment of the invention provides a high-efficiency oil-electricity hybrid power plant protection unmanned aerial vehicle system, which comprises an unmanned aerial vehicle 1, wherein a box body 2 and an oil-electricity hybrid system 3 are installed on the unmanned aerial vehicle 1, the oil-electricity hybrid system 3 comprises a control system, a power generation system, an engine and an accessory system thereof, the control system is used for controlling the operation of the oil-electricity hybrid system 3, the engine and the accessory system thereof are used for converting chemical energy into kinetic energy, and the power generation system is used for converting the kinetic energy converted by the engine and the accessory system thereof into electric energy for the unmanned aerial vehicle 1 to use.
The box body 2 can be a box body for spraying liquid medicine and can also be a box body for spreading powder particles.
The working principle and the beneficial effects of the technical scheme are as follows: the control system of the oil-electric hybrid system 3 is used for controlling the operation of the oil-electric hybrid system 3, the engine and its accessory system are used for converting chemical energy into kinetic energy, the power generation system is used for converting kinetic energy into electric energy for the unmanned aerial vehicle 1 to use, under the action of the oil-electric hybrid system 3, the unmanned aerial vehicle 1 is refueled and flies without charging time in day and night, the unmanned aerial vehicle is lightly loaded and battles, a large amount of operating equipment such as batteries, chargers and generators are saved, the unmanned aerial vehicle is put into operation once, maintained and maintained regularly without purchasing batteries, the cost of each mu of plant protection carried out by the design of the oil-electric hybrid system 3 is as low as 0.36 yuan (6 yuan/L gasoline and 50 yuan/L engine oil) compared with the battery power supply, the duration can reach one hour at the same time, the range extending effect is achieved, 5-6 yuan of fuel can be sprayed every 5L (wherein, the box body 2 is communicated with a spraying device, used for spraying chemicals for plant protection) operation flying, 6-7 operation flying operations are realized per hour, the plant protection efficiency is improved, the technical problems that most unmanned aerial vehicles operate on a plurality of disposable devices at present, a plurality of groups of batteries, chargers and generators are inconvenient to transition, and meanwhile, the batteries need to be purchased repeatedly due to short cycle life, the use cost of the unmanned aerial vehicles is increased, and meanwhile, the batteries are charged for a long time and the power supply time is short, so that the working efficiency of the unmanned aerial vehicles is reduced.
Example 2
On the basis of the above embodiment 1, the unmanned aerial vehicle 1 includes:
the starting control system is in communication connection with the oil-electric hybrid system 3 and is used for controlling the oil-electric hybrid system 3 to start;
the flight control system is in communication connection with the control system and is used for controlling the attitude of the flight platform so as to realize accurate positioning hovering and autonomous stable flight of the flight platform;
the control system comprises a system controller and a power supply module, the system controller is used for controlling the operation of the oil-electric hybrid system 3, the power supply module is used for controlling the power supply voltage of the oil-electric hybrid system 3, and the system controller, the power supply module, the power generation system, the engine and accessory systems thereof are electrically connected;
the engine and its accessory system comprises an engine body, the power generation system comprises a generator body, the generator body is coaxial with the engine body;
the engine body is used for converting chemical energy into kinetic energy, and the generator body is used for converting the kinetic energy converted by the engine body into electric energy for the unmanned aerial vehicle 1 to use;
the engine and its accessory systems include a heat dissipation system for dissipating heat from the engine and its accessory systems;
the heat dissipation system comprises any one or more of an air cooling system and a water cooling system;
be equipped with high definition camera system, low oil mass alarm system and high accuracy oil mass sensor on unmanned aerial vehicle 1, low oil mass alarm system is through receiving high accuracy oil mass sensor's detected value is realized right the real time monitoring of oil mass in the oil-electricity hybrid system 3, and realize when oil mass is lower in the oil-electricity hybrid system 3 unmanned aerial vehicle 1's automation is navigated back, unmanned aerial vehicle 1 adopts electronic starter to ignite, and remote control is flame-out.
Wherein the engine body can be an engine and the generator body can be a generator;
the engine can convert chemical energy into kinetic energy, and the generator can convert the kinetic energy into electric energy, which are the prior art;
the flight control system can refer to an unmanned aerial vehicle attitude control system in the prior art CN 112346473 a.
The working principle and the beneficial effects of the technical scheme are as follows: when the unmanned aerial vehicle 1 is started, the start control system controls the oil-electric hybrid system 3 to start so as to control the oil-electric hybrid system 3 to provide electric energy for the unmanned aerial vehicle 1, and in the flight process, the flight control system is in communication connection with the control system and is used for controlling the attitude of the flight platform so as to realize accurate positioning hovering and autonomous stable flight of the flight platform;
use the engine body is the engine, the generator body is the generator for example, and at first the engine can be with chemical energy conversion kinetic energy (the chemical energy with oil turns into the kinetic energy of engine shaft) because both are coaxial, the generator turns into the electric energy with kinetic energy again, for unmanned aerial vehicle 1 uses, cooling system's design can be with heat in engine and the annex system is taken away, can be in time right thereby engine and annex system dispel the heat and reduce the oil consumption, and air cooling system and water cooling system simultaneous design can increase cooling system's radiating efficiency, low oil alarm system's design is realized unmanned aerial vehicle 1's automation is returned and is navigated back, has avoided unmanned aerial vehicle 1 leads to because of power interruption in flight unmanned aerial vehicle 1 drops.
Example 3
On the basis of the embodiment 1, the connection mode of the unmanned aerial vehicle 1 and the oil-electric hybrid system 3 comprises cable connection, mechanical connection and vibration reduction connection;
the cable connection is used for electrical connection between the unmanned aerial vehicle 1 and the oil-electric hybrid system 3;
the mechanical connection is used for the physical connection between the unmanned aerial vehicle 1 and the oil-electric hybrid system 3, and meanwhile, the portable disassembly and assembly of the oil-electric hybrid system 3 are realized;
the vibration reduction connection is used for buffering and absorbing vibration of the oil-electric hybrid system 3;
the unmanned aerial vehicle 1 and the oil-electric hybrid system 3 realize rapid cable connection between the two through a cable plugging mechanism, the cable plugging mechanism comprises a cable harness 6018, connectors 6 are arranged at two ends of the cable harness 6018, connector mounting grooves 600 are formed in the unmanned aerial vehicle 1 and the oil-electric hybrid system 3, and a contact piece 6017 used for being in contact connection with the end portion of the cable harness 6018 is arranged in each connector mounting groove 600;
the improved connector structure is characterized in that a component mounting cavity 601 is arranged in the connector 6, a push block 6010 is slidably connected in the component mounting cavity 601 from left to right, one end of the push block 6010 is fixedly connected with the inner wall of the component mounting cavity 601 through a spring 6011, a shift lever 6012 is fixedly connected to the push block 6010, one end, away from the push block 6010, of the shift lever 6012 extends out of the connector 6, first component rods 6013 are symmetrically hinged to two sides of the push block 6010, one end, away from the push block 6010, of the first component rods 6013 is hinged to a second component rod 6014, a fixture block 6015 is fixedly connected to the second component rod 6014, and a fixture block 6016 matched with the fixture block 6015 is arranged in the connector mounting groove 600.
The working principle and the beneficial effects of the technical scheme are as follows: when the unmanned aerial vehicle 1 and the oil-electric hybrid system 3 are connected, the two connectors 6 are respectively inserted into the connector mounting groove 600 on the unmanned aerial vehicle 1 and the connector mounting groove 600 on the oil-electric hybrid system 3, so that the cable harness 6018 is in contact with the contact piece 6017;
when the plug-in connection is carried out, the shift lever 6012 is shifted to enable the push block 6010 to move, the push block 6010 moves to drive the first part rod 6013 to move oppositely, the opposite movement of the first member rods 6013 drives the opposite movement of the second member rods 6014, thereby driving the blocks 6015 to move in opposite directions, inserting the connector 6 into the connector mounting groove 600, releasing the shift lever 6012, the push block 6010 is reset under the action of the spring 6011, the push block 6010 is reset to enable the fixture block 6015 to be clamped in the fixture block groove 6016 in a back-to-back movement manner, the unmanned aerial vehicle 1 and the hybrid system 3 are quickly connected, the shift lever 6012 is still pushed manually to enable the fixture block 6015 to move in the opposite direction during disassembly and assembly, then the connector 6 is pulled out from the connector mounting groove 600, the shift lever 6012 is released, so that the fixture block 6015 is reset, and the unmanned aerial vehicle 1 and the oil-electric hybrid system 3 are quickly disassembled.
Example 4
On the basis of the embodiment 1 or 2, the unmanned aerial vehicle 1 comprises an unmanned aerial vehicle main body mounting frame 4, an oil-electric system mounting shell 400 is mounted on the unmanned aerial vehicle main body mounting frame 4, the oil-electric hybrid system 3 is mounted in the oil-electric system mounting shell 400, and two symmetrically arranged plug-pull auxiliary dismounting mechanisms 401 are arranged in the oil-electric system mounting shell 400;
the oil-electric system mounting shell 400 is provided with two symmetrically-arranged oil-electric system pressing mechanisms 404, the oil-electric system pressing mechanisms 404 are provided with T-shaped pressing push plates 405, the T-shaped pressing push plates 405 penetrate through the oil-electric system mounting shell 400, the parts of the T-shaped pressing push plates located in the oil-electric system mounting shell 400 are provided with telescopic pressing blocks 406, and pressing driving pieces are arranged on the telescopic pressing blocks 406 and used for driving the telescopic pressing blocks 406 to stretch and retract;
the plugging auxiliary disassembling and assembling mechanism 401 comprises a main box body 4010, the main box body 4010 is fixedly connected to the bottom of the oil and electricity system installation shell 400, a bearing base 4011 is connected in the main box body 4010 in a left-right sliding manner, a rack installation groove 4012 is formed in the bearing base 4011, a base adjusting rack 4013 is installed in the rack installation groove 4012, a mechanism installation groove 4014 is formed in the main box body 4010, a first rotating shaft 4015 is connected in the mechanism installation groove 4014 in a rotating manner, a base adjusting gear 4016 is connected to the first rotating shaft 4015 in a key manner, the base adjusting gear 4016 is meshed with the base adjusting rack 4013, a first driving member is arranged on the first rotating shaft 4015 and is used for driving the first rotating shaft 4015 to rotate;
mechanism mounting groove 4014 internal rotation is connected with second pivot 4017, be equipped with the third driving piece on the second pivot 4017, the third driving piece is used for the drive second pivot 4017 rotates, second pivot 4017 with first pivot 4015 axis mutually perpendicular, the key joint has first gear 4018 and second gear 4019 on the second pivot 4017, left and right sliding connection has first rack pole 402 and second rack pole 4020 on the main casing 4010, first rack pole 402 and second rack pole 4020 respectively with first gear 4018 with second gear 4019 intermeshing, first rack pole 402 and second rack pole 4020 keep away from main casing 4010's one end hinged joint has hinge driving pole 4021 and fixedly connected with presss from both sides tight rubber pad 4022 respectively, hinge driving pole 4021 keeps away from the one end hinged joint of first rack pole 402 is in on bearing base 1, slide bar 4011 has seted up in has hinge passageway 4023 and piston chamber 4014, a sliding rod 4025 is connected in the sliding rod channel 4023 in a left-right sliding manner, a piston 4026 is fixedly connected to the sliding rod 4025, the piston 4026 is arranged in the piston cavity 4024, a compression elastic piece 4027 is sleeved between the piston cavity 4024 and the piston 4026 on the sliding rod 4025, two ends of the sliding rod 4025 are respectively hinged to a first connecting rod 4028 and a second connecting rod 4029, one end, far away from the sliding rod 4025, of the first connecting rod 4028 is hinged to the hinge driving rod 4021, one end, far away from the sliding rod 4025, of the second connecting rod 4029 is hinged to a detaching seat 403, a hinge connecting lug 4030 is arranged on the detaching seat 403, and the detaching seat 4030 is hinged to the bearing base 4011 through the hinge connecting lug 4030.
The working principle and the beneficial effects of the technical scheme are as follows: when the oil-electric hybrid system 3 is installed, the first driving piece drives the first rotating shaft 4015 to rotate, the first rotating shaft 4015 rotates to drive the base adjusting gear 4016 to rotate, the base adjusting gear 4016 rotates to drive the base adjusting rack 4013 to move, the base adjusting rack 4013 moves to drive two bearing bases 4011 to move oppositely to each other to abut against each other, then two T-shaped pressing push plates 405 are pulled towards the direction far away from the axis of the oil-electric system installation shell 400, then the oil-electric hybrid system 3 is inserted into the oil-electric system installation shell 400, then the third driving piece drives the second rotating shaft 4017 to rotate, the second rotating shaft 4017 rotates to drive the second gear 4019 to rotate, so that the second gear 4019 rotates to drive two second rack rods 4020 to move oppositely, and the oil-electric hybrid system 3 is clamped, the displacement in the left and right directions is limited, meanwhile, the second rotating shaft 4017 rotates to drive the first gear 4018 to rotate, the first gear 4018 rotates to drive the first rack bar 402 to pull the hinge driving rod 4021 to rotate, the hinge driving rod 4021 rotates to drive the first connecting rod 4028 to drive two sliding rods 4025 to move in opposite directions, the sliding rods 4025 move to drive the pistons 4026 to slide in the piston cavities 4024, under the combined action of the second connecting rods 4029 and the hinge connecting lugs 4030, the bottom surface of the detaching seat 403 is changed from a state in which the included angle is formed on the upper surface of the bearing base 4011 to a state in which the bottom surface is mutually attached (namely, the detaching seat is changed from an inclined state to a horizontal state), the oil-electricity hybrid system 3 is conveniently attached to the detaching seat 403, and then the T-type pressing push plate 405 is pushed towards a direction close to the axis of the oil-electricity system mounting shell 400, then the compression driving piece drives the telescopic compression block 406 to extend, so that the top of the oil-electric hybrid system 3 is compressed, and the displacement in the up-down direction of the oil-electric hybrid system is limited;
when the oil-electric hybrid system 3 is disassembled, the pressing driving piece drives the telescopic pressing block 406 to shorten, the state of the top of the oil-electric hybrid system 3 is changed into a state that the two are not in contact with each other, then the two T-shaped pressing push plates 405 are pulled in the direction away from the axis of the oil-electric system mounting shell 400, then the third driving piece drives the second rotating shaft 4017 to rotate reversely, the second rotating shaft 4017 rotates reversely to drive the first gear 4018 and the second gear 4019 to rotate, the second gear 4019 rotates to drive the two second rack bars 4020 to move in a reverse way so that the oil-electric hybrid system 3 is changed into a relaxed state from a state clamped by the clamping rubber gasket 4022, the first gear 4018 rotates to drive the two first rack bars 402 to move in a reverse way, the first rack bar 402 drives the hinge driving rod 4021 to rotate, the hinge driving rod 4021 rotates to drive the first connecting rod 4028 to drive the two sliding bars 4025 to move in a reverse way, the slide bar 4025 moves to drive the piston 4026 to slide in the piston cavity 4024, the second connecting rod 4029 and the hinge joint lug 4030 act together to dismantle the base 403 bottom surface from with bear the base 4011 upper surface and laminate the state each other and change into the state that is the contained angle (namely dismantle base 403 changes from the horizontal condition to the tilt state), dismantle base 403 becomes the in-process of tilt state will the hybrid system 3 is ejecting upwards, the convenience the dismantlement of hybrid system 3, the design of pulling out and inserting supplementary dismouting mechanism 401 plays make its dismantlement more convenient when hybrid system 3 installs, the clamp of hybrid system 3 has guaranteed unmanned aerial vehicle 1 is in the air the stability of hybrid system 3.
Example 5
On the basis of embodiment 1, the unmanned aerial vehicle 1 includes four floating wing mounting frames 5, a floating wing 500 is rotatably connected to the floating wing mounting frames 5, and the oil-electric hybrid system 3 is used for supplying power to the floating wing 500, so as to drive the floating wing 500 to rotate;
a liquid medicine outlet 501 is formed in the bottom of the suspension wing mounting frame 5, the liquid medicine outlet 501 is connected with the tank 2 through a pipeline, a flow regulating switch 502 is arranged on the liquid medicine outlet 501, and an auxiliary nozzle 503 is connected to the liquid medicine outlet 501 through a thread;
the auxiliary spray head 503 comprises a table body 5030, a spray head mounting bracket 504 is arranged on the table body 5030, a spray head main body 5040 is arranged in the spray head mounting bracket 504, a T-shaped slider 5041 is arranged on the spray head main body 5040, the T-shaped slider 5041 is slidably connected in a T-shaped groove 5042 on the spray head mounting bracket 504, a threaded connecting hole 5031 is arranged on the table body 5030, the threaded connecting hole 5031 is used for being in threaded connection with the liquid medicine ejection port 501, a liquid inlet funnel 5032 is fixedly connected on the table body 5030, an annular mounting groove 5043 is arranged on the spray head main body 5040, a liquid outlet 5044 of the liquid inlet funnel 5032 is arranged in the annular mounting groove 5043, a flow regulating valve 5053 is arranged in the liquid inlet funnel 5032, and a spray head regulating mechanism is arranged on the table body 5030;
the nozzle adjusting mechanism comprises a rotating motor 5033, the rotating motor 5033 is arranged on the table 5030, an output end of the rotating motor 5033 is connected with a third rotating shaft 5034 through a coupler, a first nozzle adjusting gear 5037 and a trapezoidal adjusting table 5035 are connected to the third rotating shaft 5034 through a key, the table 5030 is rotatably connected with a fourth rotating shaft 5036, the fourth rotating shaft 5036 is connected with a second nozzle adjusting gear 5038 and a third nozzle adjusting gear 5039 through a key, the first nozzle adjusting gear 5037 is engaged with the second nozzle adjusting gear 5038, an engaging ring 5045 is arranged on the nozzle main body 5040 in the circumferential direction, the third nozzle adjusting gear 5039 is engaged with the engaging ring 5045, an extruding piston rod 5046 is arranged on the nozzle main body 5040, a cylindrical extruding block 5047 is arranged at one end of the extruding piston rod 5046, which is located outside the nozzle main body 5040, and a roller 5048 is rotatably connected to one end of the extruding piston rod 5046, which is located outside the nozzle main body 5040, the roller 5048 is in ground contact with the trapezoidal adjusting table 5035, a contact elastic piece 5049 is sleeved on a part of the extrusion piston rod 5046 located between the trapezoidal adjusting table 5035 and the top of the spray head main body 5040, an upper displacement stop 505 and a lower displacement stop 5050 are arranged in the spray head main body 5040, two symmetrically arranged stirring pieces 5051 are arranged in the spray head main body 5040, a second driving piece is arranged on the stirring piece 5051 and used for driving the stirring piece 5051 to rotate, and a plurality of uniformly arranged spray ports 5052 are arranged at the bottom of the spray head main body 5040.
The work of the technical scheme is far away and the beneficial effects are that: when in use, the liquid medicine ejection port 501 is in threaded connection with the threaded connection hole 5031, the liquid medicine in the tank body 2 enters the liquid inlet funnel 5032 through a pipeline and then enters the spray head main body 5040 through the liquid inlet funnel 5032, then the rotating motor 5033 rotates to drive the third rotating shaft 5034 to rotate, the third rotating shaft 5034 rotates to drive the trapezoidal adjusting table 5035 to rotate, the trapezoidal adjusting table 5035 rotates to drive the extruding piston rod 5046 to move up and down, the extruding piston rod 5046 moves up and down to drive the cylindrical extruding block 5047 to move up and down, the cylindrical extruding block 5047 moves up and down to extrude the liquid medicine in the spray head main body 5040, so that the liquid medicine is sprayed out through the spray port 5052, the design of the roller 5048 changes the sliding friction between the extruding piston rod 5046 and the trapezoidal adjusting table 5035 into rolling friction, and the service lives of the extruding piston rod 5046 and the trapezoidal adjusting table 5035 are prolonged, the contact elastic member 5049 is designed such that the pressing piston rod 5046 is always in contact with the trapezoidal adjustment land 5035;
the third rotating shaft 5034 rotates to drive the first nozzle adjusting gear 5037 to rotate, the first nozzle adjusting gear 5037 rotates to drive the second nozzle adjusting gear 5038 to rotate, the second nozzle adjusting gear 5038 rotates to drive the fourth rotating shaft 5036 to rotate, the fourth rotating shaft 5036 rotates to drive the third nozzle adjusting gear 5039 to rotate, the third nozzle adjusting gear 5039 rotates to drive the meshing ring 5045 to rotate, the meshing ring 5045 rotates to drive the nozzle main body 5040 to rotate, the nozzle main body 5040 slides along the T-shaped slot 5042 in the rotation process, the T-shaped slider 5041 and the T-shaped slot 5042 are designed to be matched with a common slider and a sliding groove, so that the contact area between the two sliders is increased to make the nozzle main body 5040 more stable in the rotation process, and the rotation of the nozzle main body 5040 makes the liquid medicine in the nozzle main body 5040 more uniform under the action of centrifugal force and make the spraying area of the liquid medicine at the same time The unmanned aerial vehicle is larger, the plant protection efficiency of the unmanned aerial vehicle is improved, and the design of the stirring piece 5051 enables liquid medicine in the spray head main body 5040 to be more uniform.
Example 6
On the basis of embodiment 1, the method further comprises the following steps:
the radar obstacle avoidance system is arranged on the unmanned aerial vehicle 1 and is used for carrying out obstacle avoidance prompting on the unmanned aerial vehicle 1;
the radar obstacle avoidance system comprises:
the transmitting antenna is arranged on the unmanned aerial vehicle 1 and used for transmitting electromagnetic waves;
the receiving antenna is arranged on the unmanned aerial vehicle 1 and used for receiving electromagnetic waves emitted by the obstacles;
the first frequency sensor is arranged on the transmitting antenna and used for detecting the frequency of the electromagnetic wave transmitted by the transmitting antenna;
a second frequency sensor provided on the receiving antenna for detecting a frequency of the electromagnetic wave received by the receiving antenna;
the wave velocity sensor is arranged on the transmitting antenna and used for detecting the wave velocity of the electromagnetic waves transmitted by the transmitting antenna;
the controller, the suggestion unit, the controller with transmitting antenna, receiving antenna, first frequency sensor, second frequency sensor, wave speed sensor and the suggestion unit electricity is connected, the controller is based on transmitting antenna, receiving antenna, first frequency sensor, second frequency sensor and wave speed sensor control the suggestion unit is right unmanned aerial vehicle 1 keeps away the barrier suggestion and includes following step:
the method comprises the following steps: calculating a transmission range error ratio of the transmitting antenna based on the transmitting antenna, the first frequency sensor, the second frequency sensor, the wave speed sensor, and equation (1):
wherein the content of the first and second substances,
is the transmission range error ratio of the transmit antenna,
is the transmission speed of the transmitting antenna, gamma1The frequency of the electromagnetic wave emitted by the emitting antenna, i.e. the value detected by the first frequency sensor, gamma2For the frequency of the electromagnetic wave received by the receiving antenna, i.e. the detection value of the second frequency sensor, beta1Which is the theoretical relative dielectric constant of the environment,
the detection value of the wave speed sensor is detected,
is the effective relative dielectric constant of the environment,
for the theoretical wavelength of the electromagnetic wave emitted by the emitting antenna, ξ is the beam expansion factor of the emitting antenna, θ is the theoretical maximum included angle between the beams of the electromagnetic wave emitted by the emitting antenna,
for the actual transmission range of the transmitting antenna,
step two: calculating an actual distance between an obstacle and the actual drone 1 based on the first frequency sensor, the second frequency sensor, the wave velocity sensor, step one, and equation (2):
wherein, YαIs the actual distance between the obstacle and said actual drone 1,
is the transmission range error ratio, K, of the transmitting antennaBIs the transmission signal bandwidth of the transmission antenna;
step three: the controller compare the barrier with actual distance between actual unmanned aerial vehicle 1 and the barrier with actual unmanned aerial vehicle 1 between keep away the barrier suggestion distance threshold value, if the barrier with actual unmanned aerial vehicle 1 between the actual distance be less than the barrier with actual unmanned aerial vehicle 1 between keep away the barrier suggestion distance threshold value, then the controller control the suggestion unit is right unmanned aerial vehicle 1 keeps away the barrier suggestion.
The working principle and the beneficial effects of the technical scheme are as follows: suppose that
γ1＝40GHz，γ2＝35GHz，β1＝1.00053，
WT＝0.025*10-9s, xi ═ 1.2, theta ═ 120 deg., and the product is obtained
Suppose KB400MHz, Deyα2.6m, suppose the barrier with actual unmanned aerial vehicle 1 between keep away the barrier suggestion distance threshold value and be 3 meters, then this moment the controller control the suggestion unit is right unmanned aerial vehicle 1 keeps away the barrier suggestion, if the barrier that calculates with actual unmanned aerial vehicle 1 between the actual distance be greater than 3, then the controller does not control the suggestion unit is right unmanned aerial vehicle 1 keeps away the barrier suggestion, the design that the barrier system was kept away to the radar has guaranteed unmanned aerial vehicle 1's flight safety, has avoided unmanned aerial vehicle 1 collides with the barrier in the flight process and leads to the emergence of unmanned aerial vehicle 1 damaged condition, wherein transmitting antenna's transmission range error ratio
The calculation of (2) eliminates the influence of the actual situation of the transmitting antenna on the calculated value of the actual distance between the obstacle and the actual unmanned aerial vehicle 1, so that the calculation result is more accurate.
Example 7
On the basis of the example 1, the method comprises the following steps of,
the unmanned aerial vehicle 1 and the oil-electric hybrid system 3 are connected in a vibration damping mode through a damping mechanism 7;
the damping mechanism 7 comprises a damping sleeve 700, a T-shaped vibration transmission part 701 is sleeved in the damping sleeve 700, the damping sleeve 700 is connected with the unmanned aerial vehicle 1 through bolts, the T-shaped vibration transmission part 701 is connected with the oil-electric hybrid system 3 through bolts, a sliding connection table 702 is fixedly connected to the T-shaped vibration transmission part 701, damping sleeves 703 are symmetrically connected to the sliding connection table 702 in the left and right direction, two symmetrically arranged damping grooves 704 are arranged in the damping sleeve 700, damping guide rods 705 are arranged in the damping grooves 704, the damping sleeve 700 is sleeved on the damping guide rods 705, a first damping elastic part 706 is sleeved on the damping guide rods 705, two ends of the first damping elastic part 706 are respectively abutted to the damping sleeve 700 and the inner walls of the damping grooves 704, an insertion installation table 707 is fixedly connected in the damping sleeve 700, and a vibration reduction table 708 is sleeved on the insertion installation table, damping platform 708 includes mesa 7080 and the platform pole 7081 of two symmetrical arrangements, mesa 7080 with damping sleeve 700 inner wall friction connection, be equipped with damping recess 7085 on the mesa 7080, platform pole 7081 runs through grafting mount table 707, the cover is equipped with second damping elastic component 7082 on the platform pole 7081, second damping elastic component 7082 both ends respectively in the mesa 7080 bottom surface with grafting mount table 707 upper surface butt, platform pole 7081 is located the part of grafting mount table 707 lower extreme is equipped with scarf 7083, damping sleeve 700 inner wall bottom is equipped with the damping wedge 7084 of two symmetrical arrangements, damping wedge 7084 horizontal sliding connection is in damping sleeve 700 inner wall bottom, damping wedge 7084 with damping sleeve 700 inside wall passes through the third damping elastic component 709 and connects.
The working principle and the beneficial effects of the technical scheme are as follows: when the vibration generated by the oil-electric hybrid system 3 is transmitted to the damping mechanism 7, the vibration drives the T-shaped vibration transmission part 701 to move up and down, the T-shaped vibration transmission part 701 moves up and down to drive the sliding table 702 to move up and down, so that the damping sleeve 700 moves up and down along the damping guide rod 705, the damping sleeve 700 moves up and down along the damping guide rod 705 to transmit the vibration to the first damping elastic part 706, and the first damping elastic part 706 absorbs the vibration;
when the vibration is large, the T-shaped vibration transmission member 701 moves downwards to push the vibration reduction table 708 to move downwards, the vibration reduction table 708 moves downwards to press the second damping elastic member 7082 to transmit the vibration to the second damping elastic member 7082, the vibration is absorbed by the second damping elastic member 7082, meanwhile, the vibration reduction table 708 moves downwards to enable the inclined plane 7083 and the damping wedge 7084 to interact, the table rod 7081 pushes the damping wedge 7084 to move in a direction away from the axis of the damping sleeve 700, so that the vibration is transmitted to the third damping elastic member 709, the table rod 7081, the inclined plane 7083 and the damping wedge 7084 are designed to convert the vibration from the axial direction to the radial direction and dissipate the vibration through the action of the third damping elastic member 709, and meanwhile, because the table top 7080 is in friction connection with the inner wall of the damping sleeve 700, a part of the kinetic energy of the vibration can be converted into the heat energy of friction between the table top 7080 and the inner wall of the damping sleeve 700, thereby playing a role in vibration reduction;
the damping mechanism 7 plays a role in buffering and absorbing vibration, vibration generated by the oil-electric hybrid system 3 in the working process is prevented from being transmitted to the unmanned aerial vehicle 1 to influence the flight of the unmanned aerial vehicle 1, and the damping mechanism 7 ensures the stable flight of the unmanned aerial vehicle 1.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a high-efficient oil-electricity hybrid plant protection unmanned aerial vehicle system, a serial communication port, including unmanned aerial vehicle (1), install box (2) and oil-electricity hybrid system (3) on unmanned aerial vehicle (1), oil-electricity hybrid system (3) are including control system, power generation system and engine and accessory system thereof, control system is used for control the function of oil-electricity hybrid system (3), engine and accessory system thereof are used for turning into kinetic energy with chemical energy, power generation system is used for with the kinetic energy of engine and accessory system conversion turns into the electric energy and supplies unmanned aerial vehicle (1) uses.
2. A high efficiency hybrid power oil and electricity plant protection unmanned aerial vehicle system according to claim 1, characterized in that the unmanned aerial vehicle (1) comprises:
the starting control system is in communication connection with the oil-electric hybrid system (3) and is used for controlling the oil-electric hybrid system (3) to start;
the flight control system is in communication connection with the control system and is used for controlling the attitude of the flight platform so as to realize accurate positioning hovering and autonomous stable flight of the flight platform;
the control system comprises a system controller and a power module, the system controller is used for controlling the operation of the oil-electricity hybrid system (3), the power module is used for controlling the power supply voltage of the oil-electricity hybrid system (3), and the system controller, the power module, the power generation system, the engine and the accessory system of the engine are electrically connected.
3. The efficient hybrid oil-electric plant protection unmanned aerial vehicle system of claim 1, wherein the engine and its accessory system comprises an engine body, the power generation system comprises a generator body, and the generator body is coaxial with the engine body;
the engine body is used for converting chemical energy into kinetic energy, and the generator body is used for converting the kinetic energy converted by the engine body into electric energy for the unmanned aerial vehicle (1) to use.
4. The efficient hybrid oil-electric plant protection unmanned aerial vehicle system of claim 1, wherein the engine and its accessory systems comprise a heat dissipation system for dissipating heat of the engine and its accessory systems;
the heat dissipation system comprises any one or more of an air cooling system and a water cooling system.
5. The high-efficiency gasoline-electric hybrid power plant protection unmanned aerial vehicle system according to claim 1, wherein a high-definition camera system, a low-oil alarm system and a high-precision oil quantity sensor are arranged on the unmanned aerial vehicle (1), the low-oil alarm system realizes real-time monitoring of the oil quantity in the gasoline-electric hybrid system (3) by receiving a detection value of the high-precision oil quantity sensor, and realizes automatic return voyage of the unmanned aerial vehicle (1) when the oil quantity in the gasoline-electric hybrid system (3) is low, the unmanned aerial vehicle (1) adopts an electronic starter to ignite, and remote control flameout is realized.
6. The efficient hybrid oil-electric plant protection unmanned aerial vehicle system according to claim 1, wherein the connection mode of the unmanned aerial vehicle (1) and the hybrid oil-electric system (3) comprises cable connection, mechanical connection and vibration damping connection;
the cable connection is used for electrical connection between the unmanned aerial vehicle (1) and the oil-electric hybrid system (3);
the mechanical connection is used for the physical connection between the unmanned aerial vehicle (1) and the oil-electric hybrid system (3), and meanwhile, the oil-electric hybrid system (3) is portable to disassemble and assemble;
the vibration reduction connection is used for buffering and absorbing vibration of the oil-electric hybrid system (3).
7. The efficient hybrid oil-electric power plant protection unmanned aerial vehicle system according to claim 1, wherein the unmanned aerial vehicle (1) and the hybrid oil-electric power system (3) realize fast cable connection therebetween through a cable plugging mechanism, the cable plugging mechanism comprises a cable harness (6018), connectors (6) are arranged at two ends of the cable harness, connector mounting grooves (600) are formed in the unmanned aerial vehicle (1) and the hybrid oil-electric power system (3), and contact pieces (6017) used for being in contact connection with the end portions of the cable harness (6018) are arranged in the connector mounting grooves (600);
be equipped with part installation cavity (601) in connector (6), sliding connection has ejector pad (6010) about in part installation cavity (601), ejector pad (6010) one end pass through spring (6011) with part installation cavity (601) inner wall fixed connection, fixedly connected with driving lever (6012) on ejector pad (6010), driving lever (6012) are kept away from the one end of ejector pad (6010) is stretched out outside connector (6), ejector pad (6010) bilateral symmetry hinged joint has first part pole (6013), keep away from first part pole (6013) the one end hinged joint of ejector pad (6010) has second part pole (6014), fixedly connected with fixture block (6015) on second part pole (6014), be equipped with in mounting groove (600) with fixture block groove (6016) that fixture block 6015) mutually supported.
8. The efficient gasoline-electric hybrid plant protection unmanned aerial vehicle system of claim 1, wherein the unmanned aerial vehicle (1) and the gasoline-electric hybrid system (3) are connected in a vibration damping manner through a damping mechanism (7);
damping mechanism (7) includes damping sleeve (700), damping sleeve (700) endotheca is equipped with T shape and passes a vibration piece (701), damping sleeve (700) pass through the bolt with unmanned aerial vehicle (1) is connected, T shape pass a vibration piece (701) pass through the bolt with oil-electricity hybrid system (3) is connected, fixedly connected with slip joint platform (702) on T shape passes a vibration piece (701), slip joint platform (702) bilateral symmetry is connected with damping cover (703), be equipped with damping groove (704) that two symmetries were arranged in damping sleeve (700), be equipped with damping guide arm (705) in damping groove (704), damping sleeve (700) cover is established on damping guide arm (705), the cover is equipped with first damping elastic component (706) on damping guide arm (705), first damping elastic component (706) both ends respectively with damping sleeve (700) with damping groove (704) inner wall butt, fixedly connected with grafting mount table (707) in damping sleeve (700), the cover is equipped with damping platform (708) on grafting mount table (707), damping platform (708) include mesa (7080) and two symmetrical platform poles (7081) of arranging, mesa (7080) with damping sleeve (700) inner wall frictional connection, be equipped with damping recess (7085) on mesa (7080), platform pole (7081) run through grafting mount table (707), the cover is equipped with second damping elastic component (7082) on platform pole (7081), second damping elastic component (7082) both ends respectively in mesa (7080) bottom surface with grafting mount table (707) upper surface butt, platform pole (7081) are located the part of grafting mount table (707) lower extreme is equipped with scarf (7083), damping sleeve (700) inner wall bottom is equipped with two symmetrical damping wedge (7084) of arranging, damping wedge piece (7084) side-to-side sliding connection be in damping sleeve (700) inner wall bottom, damping wedge piece (7084) with damping sleeve (700) inside wall passes through third damping elastic component (709) and connects.
9. The high-efficiency gasoline-electric hybrid power plant protection unmanned aerial vehicle system of claim 1,
the unmanned aerial vehicle (1) comprises an unmanned aerial vehicle main body mounting frame (4), an oil-electricity system mounting shell (400) is mounted on the unmanned aerial vehicle main body mounting frame (4), the oil-electricity hybrid system (3) is mounted in the oil-electricity system mounting shell (400), and two symmetrically arranged pulling and inserting auxiliary dismounting mechanisms (401) are arranged in the oil-electricity system mounting shell (400);
the oil-electric system mounting shell (400) is provided with two symmetrically arranged oil-electric system pressing mechanisms (404), the oil-electric system pressing mechanisms (404) are provided with T-shaped pressing push plates (405), the T-shaped pressing push plates (405) penetrate through the oil-electric system mounting shell (400), the part of the oil-electric system mounting shell (400) is provided with telescopic pressing blocks (406), and pressing driving pieces are arranged on the telescopic pressing blocks (406) and used for driving the telescopic pressing blocks (406) to stretch and retract;
the plug-in auxiliary dismounting mechanism (401) comprises a main box body (4010), the main box body (4010) is fixedly connected to the bottom of the oil-electric system mounting shell (400), a bearing base (4011) is connected in the main box body (4010) in a left-right sliding manner, a rack mounting groove (4012) is formed in the bearing base (4011), a base adjusting rack (4013) is installed in the rack installation groove (4012), a mechanism installation groove (4014) is formed in the main box body (4010), a first rotating shaft (4015) is connected in the mechanism mounting groove (4014) in a rotating way, a base adjusting gear (4016) is connected on the first rotating shaft (4015) in a key way, the base adjusting gear (4016) is meshed with the base adjusting rack (4013), a first driving piece is arranged on the first rotating shaft (4015), and the first driving piece is used for driving the first rotating shaft (4015) to rotate;
the mechanism mounting groove (4014) is connected with a second rotating shaft (4017) in a rotating manner, a third driving piece is arranged on the second rotating shaft (4017), the third driving piece is used for driving the second rotating shaft (4017) to rotate, the second rotating shaft (4017) is perpendicular to the axis of the first rotating shaft (4015), the second rotating shaft (4017) is connected with a first gear (4018) and a second gear (4019) in a key manner, the main box body (4010) is connected with a first rack rod (402) and a second rack rod (4020) in a left-right sliding manner, the first rack rod (402) and the second rack rod (4020) are respectively meshed with the first gear (4018) and the second gear (4019) in a left-right sliding manner, one ends of the main box body (4010) are respectively hinged to be connected with a driving rod (4021) and a clamping rubber pad (2), the hinge driving rod (4021) is far away from one end hinge connection of the first rack rod (402) on the bearing base (4011), a slide rod channel (4023) and a piston cavity (4024) are arranged in the bearing base (4011), a slide rod (4025) is connected in the slide rod channel (4023) in a left-right sliding manner, a piston (4026) is fixedly connected to the slide rod (4025), the piston (4026) is arranged in the piston cavity (4024), a compression elastic piece (4027) is sleeved between the piston cavity (4024) and the piston (4026) on the slide rod (4025), a first connecting rod (4028) and a second connecting rod (4029) are respectively hinged to two ends of the slide rod (4025), the first connecting rod (4028) is far away from one end of the slide rod (4025) and the hinge connection of the hinge driving rod (4021), and a hinge connection of the second connecting rod (4029) far away from one end of the slide rod (4025) is connected with a dismounting seat (403), the detachable base (403) is provided with a hinge connecting lug (4030), and the detachable base (403) is connected with the bearing base (4011) through the hinge connecting lug (4030).
10. The efficient gasoline-electric hybrid power plant protection unmanned aerial vehicle system according to claim 1, wherein the unmanned aerial vehicle (1) comprises four suspension wing mounting frames (5), suspension wings (500) are rotatably connected to the suspension wing mounting frames (5), and the gasoline-electric hybrid system (3) is used for supplying power to the suspension wings (500) so as to drive the suspension wings (500) to rotate;
a liquid medicine outlet (501) is formed in the bottom of the suspension wing mounting frame (5), the liquid medicine outlet (501) is connected with the box body (2) through a pipeline, a flow regulating switch (502) is arranged on the liquid medicine outlet (501), and an auxiliary spray head (503) is connected to the liquid medicine outlet (501) in a threaded mode;
the auxiliary spray head (503) comprises a table body (5030), a spray head mounting bracket (504) is arranged on the table body (5030), a spray head main body (5040) is mounted in the spray head mounting bracket (504), a T-shaped sliding block (5041) is arranged on the spray head main body (5040), the T-shaped sliding block (5041) is connected in a T-shaped groove (5042) on the spray head mounting bracket (504) in a sliding manner, a threaded connecting hole (5031) is formed in the table body (5030), the threaded connecting hole (5031) is used for being in threaded connection with the liquid medicine jet outlet (501), a liquid inlet funnel (5032) is fixedly connected to the table body (5030), an annular mounting groove (5043) is formed in the spray head main body (5040), a liquid outlet (5044) of the liquid inlet funnel (5032) is mounted in the annular mounting groove (5043), and a flow regulating valve (5053) is arranged in the liquid inlet funnel (5032), the table body (5030) is provided with a spray head adjusting mechanism;
the spray head adjusting mechanism comprises a rotating motor (5033), the rotating motor (5033) is arranged on the table body (5030), the output end of the rotating motor (5033) is connected with a third rotating shaft (5034) through a coupler, the third rotating shaft (5034) is in keyed connection with a first spray head adjusting gear (5037) and a trapezoidal adjusting table (5035), the table body (5030) is in rotatable connection with a fourth rotating shaft (5036), the fourth rotating shaft (5036) is in keyed connection with a second spray head adjusting gear (5038) and a third spray head adjusting gear (5039), the first spray head adjusting gear (5037) and the second spray head adjusting gear (5038) are mutually engaged, an engaging ring (5045) is arranged on the circumferential direction of the spray head main body (5040), the third spray head adjusting gear (5039) and the engaging ring (5045) are mutually engaged, and an extruding piston rod (5046) is arranged on the spray head main body (5040), one end of the extrusion piston rod (5046) positioned in the spray head main body (5040) is provided with a cylindrical extrusion block (5047), one end of the extrusion piston rod (5046) positioned outside the spray head main body (5040) is rotatably connected with a roller (5048), the roller (5048) is in ground contact with the trapezoidal adjusting table (5035), a contact elastic piece (5049) is sleeved on a part of the extrusion piston rod (5046) between the trapezoidal adjusting table (5035) and the top of the spray head main body (5040), an upper displacement stop block (505) and a lower displacement stop block (5050) are arranged in the spray head main body (5040), two stirring pieces (5051) which are symmetrically arranged are arranged in the spray head main body (5040), a second driving piece is arranged on the stirring piece (5051) and is used for driving the stirring piece (5051) to rotate, the bottom of the spray head main body (5040) is provided with a plurality of uniformly arranged spray openings (5052).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111104643.7A CN113697096A (en) | 2021-09-22 | 2021-09-22 | High-efficient oil-electricity hybrid plant protection unmanned aerial vehicle system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115535214A (en) * | 2022-12-05 | 2022-12-30 | 成都富凯飞机工程服务有限公司 | Mounting structure of airborne maritime satellite communication system |
-
2021
- 2021-09-22 CN CN202111104643.7A patent/CN113697096A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 袁哲俊: "《精密和超精密加工技术》", 30 October 1999 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115535214A (en) * | 2022-12-05 | 2022-12-30 | 成都富凯飞机工程服务有限公司 | Mounting structure of airborne maritime satellite communication system |
| CN115535214B (en) * | 2022-12-05 | 2023-03-03 | 成都富凯飞机工程服务有限公司 | Mounting structure of airborne maritime satellite communication system |
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