CN104184195A - Power supply system for improving reliability and maintainability of unmanned helicopter - Google Patents

Power supply system for improving reliability and maintainability of unmanned helicopter Download PDF

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Publication number
CN104184195A
CN104184195A CN201410455605.XA CN201410455605A CN104184195A CN 104184195 A CN104184195 A CN 104184195A CN 201410455605 A CN201410455605 A CN 201410455605A CN 104184195 A CN104184195 A CN 104184195A
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power supply
ground
storage battery
airborne
socket
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CN201410455605.XA
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CN104184195B (en
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姜晓爱
周尧明
蒙志君
何维
陈旭智
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Beihang University
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Beihang University
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Abstract

A power supply system for improving reliability and maintainability of an unmanned helicopter comprises a distribution box, a positive power bus bar, a negative power bus bar, an airborne storage battery socket, a ground power socket, an electric generator socket, a control circuit board, a ground power source single-pole single-throw control switch, an airborne storage battery single-pole single-throw control switch, an airborne storage battery, a ground power source, an electric generator, an airborne storage battery cable, an airborne storage battery plug, an electric generator cable, an electric generator plug, a ground power source cable, a ground power source plug, a ground power source switching cable, a ground power source switching socket, a ground power source switching plug, an airborne storage battery relay 1, an airborne storage battery relay 2, a ground power source relay and a starter. The power supply system of the unmanned helicopter is designed for achieving the purposes such as hot plugging, electrification of the ground power source socket and convenient charging of the airborne storage battery, the power supply system is safe, reliable and convenient to maintain, and reliability and maintainability of the unmanned helicopter are improved.

Description

A kind of electric power system that promotes depopulated helicopter reliability and maintainability
Technical field
The present invention relates to the electric power system of depopulated helicopter, particularly relate to a kind of electric power system that promotes depopulated helicopter reliability and maintainability, belong to depopulated helicopter power supply technique field.
Background technology
Depopulated helicopter is very large to the consumption of electric energy in whole service process, and depopulated helicopter exists multiple running status, so single power supply cannot meet the power demands of depopulated helicopter, need to adopt multiple feed.Taking certain type depopulated helicopter as example, there is and the multiple operating state such as in ground debugging, ground start, airflight, engine air, reset, in order to meet the power demands of multiple operating state, and ensure reasonably to design the reliability and maintainability of electric power system to electric power system.
Depopulated helicopter needs a large amount of ground debugging, and particularly, in the development process of depopulated helicopter, the time of ground debugging is longer, and the electric energy expending is very large, so need to adopt ground power supply to power.In starting process, the electric energy that starter expends is also larger, need to adopt equally ground power supply to start.Depopulated helicopter, in flight course, needs airborne generator to provide lasting electric power supply for Aerial Electronic Equipment.Once engine flame-out in flight, needs airborne storage battery for airborne equipment provides the necessary electric energy that deals with an urgent situation, and also will carry out resetting of engine simultaneously.So integrated ground power supply, airborne storage battery and three kinds of power supplys of onboard generators in the electric power system of this type helicopter.The existence of multiple power sources has brought difficulty to the electric power system design of depopulated helicopter.First being in the process of depopulated helicopter connecting power line, there is the problem of warm swap in ground power supply and airborne power supply; Next is that starter is to be directly connected with ground power supply multi-tap, and ground supply socket is directly to access depopulated helicopter electrical network, this just make ground supply socket in whole flight course in electriferous state, and then make flight safety have hidden danger, affect the reliability of depopulated helicopter; When last airborne charge in batteries, it need to be disassembled in body, complete on ground, because the housing construction of depopulated helicopter adopts enclosed construction mostly, make the dismounting of airborne storage battery become very inconvenient, reduce maintainability and the service efficiency of depopulated helicopter.
Summary of the invention
The object of the invention is for there being the problems such as the convenient charging of the charged and airborne storage battery of warm swap, ground supply socket in depopulated helicopter electric power system, design a kind of safe and reliablely and be convenient to the electric power system of safeguarding, promote reliability and the maintainability of depopulated helicopter.
A kind of electric power system that promotes depopulated helicopter reliability and maintainability of the present invention, this electric power system comprises: block terminal, power bars is just negative with power bars, airborne storage battery socket, ground supply socket, generator socket, control circuit board, ground power supply and airborne storage battery single-pole single-throw(SPST control switch, airborne storage battery, ground power supply, generator, airborne storage battery cable and plug, generator cable and plug, ground power supply cable and plug, generator cable and plug, ground power supply switching cable and socket and plug, airborne battery relay 1, 2, ground power supply relay and starter.Position annexation between them is: block terminal is arranged on the equipment supporter in depopulated helicopter equipment compartment.Airborne storage battery socket, ground supply socket and generator socket are arranged on the rear board of block terminal.Airborne storage battery socket is connected with airborne storage battery by airborne storage battery cable and plug.Airborne storage battery is arranged in depopulated helicopter after engine room, is fixed on airborne battery stand.Ground supply socket is connected with plug with ground power supply switching cable and socket by ground power supply cable and plug.Ground power supply switching cable and socket are connected with ground power supply by ground power supply cable and plug with plug.Starter is connected with plug with ground power supply switching cable and socket by cable.Ground power supply relay is arranged between ground supply socket positive pole and ground power supply cable positive pole.Generator cable and plug are connected with generator.Generator is arranged on the casing that depopulated helicopter starts.Ground power supply and airborne storage battery single-pole single-throw(SPST control switch are arranged on the front panel of block terminal.Be provided with in block terminal inside that power bars is just negative with power bars, control circuit board and airborne battery relay 1,2.Airborne storage battery socket positive pole is connected to respectively one end of airborne battery relay 1,2 outputs by wire, the other end of airborne battery relay 1,2 outputs is just connected with power bars by wire respectively.Airborne storage battery socket negative pole is connected by wire and power bars are negative.The positive pole of ground supply socket is just connected with power bars by wire, and the negative pole of ground supply socket is connected by wire and power bars are negative.Generator socket only has positive pole, and the positive pole of generator socket is just connected with power bars by wire.Control circuit board is connected with the control end of ground power supply relay by wire.Ground power supply single-pole single-throw(SPST control switch is connected with the control end of ground power supply relay by wire.Airborne storage battery single-pole single-throw(SPST control switch divides other to be connected with the control end of airborne battery relay 1,2 by wire.
Described block terminal: the core apparatus that is depopulated helicopter electric power system, be arranged on the equipment supporter in depopulated helicopter equipment, be connected with the multiple power sources of depopulated helicopter by power cable, and be connected with other power consumption equipments of depopulated helicopter by distributing cable.By power cable, the electric energy of multiple power sources is introduced in the power bars of block terminal inside, then by distributing cable, the electric energy in power bars is dispensed into each power supply unit.On the rear board of block terminal, be furnished with airborne storage battery socket, ground supply socket and generator socket and ground power supply and airborne storage battery single-pole single-throw(SPST control switch, power bars be installed in block terminal inside and just bear and airborne battery relay 1,2 with power bars.
Described power bars is just negative with power bars: power bars adopts the good fine copper of conductive effect to process, and is arranged on the inside of block terminal, is respectively power bars and just bears with power bars.The function of power bars is that multiple power sources is linked together, and provides public distribution node for each power supply unit.
Described airborne storage battery socket: adopting standard aviation socket, be arranged on the rear board of block terminal, is the interface of airborne storage battery access electrical network.
Described ground supply socket: adopting standard aviation socket, be arranged on the rear board of block terminal, is the interface of ground power supply access electrical network.
Described generator socket: adopting standard aviation socket, be arranged on the rear board of block terminal, is the interface of generator access electrical network.
Described control circuit board: being arranged on block terminal inside, is the control circuit board of ground power supply relay, is connected with ground power supply relay by wire, and control ground power supply relay is connected with electrical network.
Described ground power supply and airborne storage battery single-pole single-throw(SPST control switch: all adopt standard aviation switch, be arranged on the front panel of block terminal, be respectively airborne storage battery single-pole single-throw(SPST control switch and ground power supply single-pole single-throw(SPST control switch.Airborne storage battery single-pole single-throw(SPST control switch is connected with airborne storage battery control relay 1,2 by wire, controls the closed and disconnected of two airborne battery relays 1,2.Ground power supply single-pole single-throw(SPST control switch is connected with ground power supply relay by wire, controls the closed and disconnected of ground power supply relay.
Described airborne electrical storage cell relay 1,2, is arranged on block terminal inside, at airborne storage battery socket anodal and power bars just between, be subject to the control of airborne battery switch, control being connected of airborne storage battery and electrical network;
Described ground power supply relay, is arranged between the positive pole of ground power supply multi-tap and the positive pole of ground power supply switching cable, is subject to the Parallel Control of ground power supply single-pole single-throw(SPST control switch and control circuit board, and control ground power supply is connected with electrical network;
Described airborne storage battery is arranged on the battery stand of depopulated helicopter covering inside, is connected with block terminal by airborne storage battery cable and plug.The function of airborne storage battery is in the time that the onboard generators of depopulated helicopter breaks down, to be Helicopter System power supply, and in the time of the engine generation flame-out in flight of depopulated helicopter for starter provides electric energy to carry out resetting of engine in the air.
Described ground power supply: ground power supply adopts jumbo aero-ground power, can be connected with plug with ground power supply switching cable and socket by ground power supply cable and plug.Ground power supply mainly contains following functions, when depopulated helicopter is unmanned helicopter system power supply in the time carrying out ground debugging, is starter power supply in the time of depopulated helicopter ground start, is airborne charge in batteries.
Described generator: generator is the auxiliary device of depopulated helicopter dynamical system, produces electric energy by the driven by engine of depopulated helicopter.The function of generator is the in the situation that of engine work, to be unmanned helicopter system power supply.
Described airborne storage battery cable and plug: adopt aviation cable and electric connector, for connecting airborne storage battery and block terminal.
Described ground power supply cable and plug: adopt aviation cable and electric connector, for connecting ground power supply and ground power supply switching cable and socket and plug.
Described generator cable and plug: adopt aviation cable and electric connector, for connecting generator and block terminal.
Described ground power supply switching cable and plug and socket: adopt aviation cable and electric connector, to block terminal, starter can be accessed to electrical network for the ground power supply of transferring simultaneously.
Described starter: be the starting device of engine, for driving engine operation when the engine start.
Ground power supply single-pole single-throw(SPST control switch, control circuit board need to further describe the control relation of ground power supply relay: any controls it when closed ground power supply single-pole single-throw(SPST control switch or control circuit board, ground power supply relay closes; When ground power supply single-pole single-throw(SPST control switch and control circuit board are controlled its disconnection simultaneously, ground power supply relay can disconnect.The control relation of ground power supply single-pole single-throw(SPST control switch, control circuit board, ground power supply relay can be expressed as table 1.
Table 1 ground power supply Control table
Advantage of the present invention is:
The first, in the time carrying out the access of airborne power supply or ground power supply, first airborne power supply and ground power supply are isolated by relay and electrical network respectively, prevent the generation of warm swap phenomenon;
The second, in the time carrying out aerial normal flight,, prevent from forming hidden danger because ground power supply multi-tap is charged to flight safety in flight course by ground power supply multi-tap and starter and electrical network isolation by ground power supply relay;
The 3rd, in the time that airborne storage battery is charged, can remove airborne storage battery, but directly airborne storage battery access electrical network be charged by control relay, improve the efficiency of safeguarding.
Brief description of the drawings
The electric power system schematic diagram of Fig. 1 depopulated helicopter;
Thick arrow line represents current supply line, and thin arrow line represents control line.
In figure, concrete label implication is as follows:
001 block terminal; 002 power bars just; 003 power bars is negative; 004 control circuit board; 005 airborne storage battery single-pole single-throw(SPST control switch; 006 ground power supply single-pole single-throw(SPST control switch; 007 airborne battery relay 1; 008 airborne battery relay 2; 009 airborne storage battery socket; 010 ground supply socket; 011 generator socket; 012 airborne storage battery; 013 airborne storage battery cable; 014 airborne storage battery plug; 015 ground power supply; 016 ground power supply cable; 017 ground connector; 018 ground power supply multi-tap; 019 ground power supply switching cable; 020 ground power supply relay; 021 ground connector; 022 generator; 023 generator cable; 024 generator plug; 025 starter.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way.
See Fig. 1, block terminal 001 is arranged in the equipment compartment of depopulated helicopter, and power bars is positive 002, power bars is negative 003, control circuit board 004, airborne battery relay 1 (007), airborne battery relay 2 (008) are arranged on block terminal 001 inside.Airborne power supply single-pole single-throw(SPST control switch 005, ground power supply single-pole single-throw(SPST control switch 006 are arranged on the front panel of block terminal, are convenient to operator and control.Airborne power supply socket 009, ground supply socket 010 and generator socket 011 are arranged on the rear board of block terminal 001, are convenient to be connected with corresponding attaching plug.
Airborne storage battery 012 is connected with the airborne storage battery socket 009 of block terminal 001 with airborne storage battery plug 014 by airborne storage battery cable 013.The positive pole of airborne storage battery socket 009 is connected with the power bars positive 002 in block terminal 001 with airborne battery relay 2 (008) by airborne battery relay 1 (007) respectively.The negative pole of airborne storage battery socket 009 is directly connected with the power bars negative 003 in block terminal 001.Airborne battery relay 1 (007) and airborne battery relay 2 (008) are in parallel, are controlled by the airborne storage battery single-pole single-throw switch (SPST) 005 on block terminal 001.
Ground power supply 015 is connected with ground power supply multi-tap 018 with ground connector 017 by ground power supply cable 016.Ground power supply multi-tap 018 is directly connected with the starter 025 of depopulated helicopter.Except being connected with the starter 025 of depopulated helicopter, ground power supply multi-tap 018 is also connected with the ground supply socket 010 of block terminal 001 by transfer cable 019 and ground connector 021 of ground power supply.Between the positive pole of ground power supply multi-tap 018 and the anodal cable of ground power supply switching cable 019, ground power supply relay 020 is set, the control end of ground power supply relay 020 is connected with the ground power supply single-pole single-throw(SPST control switch 006 on control circuit board 004, block terminal 001 front panel in block terminal 001 respectively, is controlled the Parallel Control of circuit board 004 and ground power supply single-pole single-throw(SPST control switch 006.The positive pole of ground supply socket 010 is connected with the power bars positive 002 in block terminal 001, and negative pole is connected with the power bars negative 003 of block terminal 001 inside.
The generator 022 of depopulated helicopter is connected with the generator socket 011 on block terminal 001 by generator cable 023 and generator plug 024, the output of generator only has positive pole, so onboard generators cable 023, generator socket 011 on generator cable plug 024 and block terminal 001 all only has positive pole, and onboard generators socket 011 is directly connected with the power bars positive 002 in block terminal 001 by wire.
The powering mode of depopulated helicopter comprises four kinds of mode of operations such as restarting pattern and airborne charge in batteries pattern in ground debugging mode, normal flight pattern, engine air, and the operating mode of every kind of powering mode is described below:
1, the enforcement of depopulated helicopter ground debugging
Depopulated helicopter, in the time carrying out ground debugging, adopts ground power supply 015 to power.Concrete operation method is first ground connector 021 and the ground supply socket 010 on block terminal 001 to be connected, then ground connector 017 is engaged with ground power supply multi-tap 018, check errorless after, manual engagement ground power supply single-pole single-throw(SPST control switch 006, ground power supply single-pole single-throw(SPST control switch 006 is controlled ground power supply relay 020 closure, now ground power supply 015 is access in the distribution network of depopulated helicopter, start, for airborne equipment power supply, now can carry out ground debugging.
2, the normal flight of depopulated helicopter is implemented
Depopulated helicopter, in the time that needs fly, is first connected the ground power supply 015 front preparation of flying, and the cut-in method of ground power supply 015 is identical with the ground power supply cut-in method of depopulated helicopter ground debugging.After preparation completes before flight, airborne storage battery 012 need to be accessed to electrical network.The cut-in method of airborne storage battery 012 is, airborne storage battery plug 014 is connected with the airborne storage battery socket 009 on block terminal 001, due to airborne battery relay 1 (007) now with airborne battery relay 2 (008) all in off-state, so the positive pole of airborne storage battery socket 009 does not access electrical network, be uncharged, so just overcome the problem of warm swap.After airborne storage battery 012 is connected with airborne storage battery socket 009, closed airborne storage battery single-pole single-throw(SPST control switch 005, control airborne battery relay 1 (007) and airborne battery relay 2 (008) closures, at this moment anodal 002 UNICOM of the positive pole of airborne storage battery 012 and power bars, airborne storage battery 012 accesses the supply network of depopulated helicopter.Disconnect ground power supply single-pole single-throw(SPST control switch 006, ground power supply single-pole single-throw(SPST control switch 006 is controlled ground power supply relay 020 and is disconnected, ground power supply relay 020 disconnect ground power supply multi-tap 018 anodal with being connected of ground connector 021 positive pole, ground power supply 015 and the isolation of depopulated helicopter electrical network, power for starter 025 separately.Start helicopter engine by starter 025, after helicopter engine starting, ground connector 017 is separated with ground power supply multi-tap 018, so because the positive pole of ground power supply multi-tap 018 is now that the ground power supply multi-tap 018 disconnecting is uncharged, therefore overcome the warm swap problem of ground connector.Simultaneously in whole flight course, ground power supply multi-tap 018, all in electriferous state not, has solved in flight course due to the charged potential safety hazard producing of ground power supply multi-tap 018.After engine work, powered for unmanned helicopter system by generator 022, airborne storage battery 012 still keeps connection status with electric power system simultaneously, to be that UAS is powered in the time of generator failure; Or in the time that stopping, engine fortuitous event provides electric energy for resetting in the air.
The enforcement of 3, resetting in depopulated helicopter engine air
In the time of depopulated helicopter generation engine flame-out in flight, control circuit board 004 earthward power supply relay 020 sends the instruction of " closure ", and ground power supply relay 020 is receiving after instruction closedly, and starter 025 is accessed to electrical network.After completing and resetting in the air, control circuit board 004 instruction that power supply relay 020 sends "off" earthward again, ground power supply relay 020 disconnects after receiving instruction, starter 025 and the isolation of depopulated helicopter electrical network, and ground power supply transfer socket 018 is no longer charged simultaneously.
4, the enforcement of depopulated helicopter ground charging
Depopulated helicopter, in the time carrying out ground charging, does not need to remove airborne storage battery 012, but utilizes ground power supply 015, charges to airborne storage battery 012 by depopulated helicopter electrical network.First connect ground connector 017 and ground power supply multi-tap 018, then connect airborne storage battery plug 014 and airborne storage battery socket 009.Then closed ground power supply single-pole single-throw(SPST control switch 006, ground power supply single-pole single-throw(SPST control switch 006 is controlled ground power supply relay 3 (020) closures, and ground power supply 015 is accessed to electrical network.Access after electrical network at ground power supply 015, closed airborne storage battery single-pole single-throw(SPST control switch 005, airborne storage battery single-pole single-throw(SPST control switch 005 is controlled and is recorded battery relay 1 (007) and airborne battery relay 2 (008) closures, and airborne storage battery 012 is accessed to electrical network.Because ground power supply 015 voltage is higher than airborne storage battery 012 voltage, ground power supply 015 starts to charge for airborne storage battery 012.
The present invention is by arrange relay in electric power system, and the strategy that powers on of rational, effectively overcome the warm swap problem existing in former depopulated helicopter electric power system; Under the prerequisite that has met depopulated helicopter control and reset requirement, realize the isolation of ground power supply multi-tap and electrical network in flight course, eliminated in flight course and formed hidden danger to flight safety because ground supply socket is charged; In the time that airborne storage battery is charged, can remove airborne storage battery in addition, but directly airborne storage battery access electrical network be charged by control relay, improve the efficiency of safeguarding.The present invention to promote UAS particularly the reliability and maintainability of electric power system have certain meaning.

Claims (1)

1. one kind promotes the electric power system of depopulated helicopter reliability and maintainability, it is characterized in that: this electric power system comprises: block terminal, power bars is just negative with power bars, airborne storage battery socket, ground supply socket, generator socket, control circuit board, ground power supply and airborne storage battery single-pole single-throw(SPST control switch, airborne storage battery, ground power supply, generator, airborne storage battery cable and plug, generator cable and plug, ground power supply cable and plug, generator cable and plug, ground power supply switching cable and socket and plug, airborne battery relay 1, 2, ground power supply relay and starter, block terminal is arranged on the equipment supporter in depopulated helicopter equipment compartment, and airborne storage battery socket, ground supply socket and generator socket are arranged on the rear board of block terminal, airborne storage battery socket is connected with airborne storage battery by airborne storage battery cable and plug, and airborne storage battery is arranged in depopulated helicopter after engine room, is fixed on airborne battery stand, ground supply socket is connected with plug with ground power supply switching cable and socket by ground power supply cable and plug, and ground power supply switching cable and socket are connected with ground power supply by ground power supply cable and plug with plug, starter is connected with plug with ground power supply switching cable and socket by cable, ground power supply relay is arranged between ground supply socket positive pole and ground power supply cable positive pole, generator cable and plug are connected with generator, generator is arranged on the casing that depopulated helicopter starts, and ground power supply and airborne storage battery single-pole single-throw(SPST control switch are arranged on the front panel of block terminal, be provided with in block terminal inside that power bars is just negative with power bars, control circuit board and airborne battery relay 1,2, airborne storage battery socket positive pole is connected to respectively one end of airborne battery relay 1,2 outputs by wire, the other end of airborne battery relay 1,2 outputs is just connected with power bars by wire respectively, airborne storage battery socket negative pole is connected by wire and power bars are negative, and the positive pole of ground supply socket is just connected with power bars by wire, and the negative pole of ground supply socket is connected by wire and power bars are negative, generator socket only has positive pole, and the positive pole of generator socket is just connected with power bars by wire, and control circuit board is connected with the control end of ground power supply relay by wire, ground power supply single-pole single-throw(SPST control switch is connected with the control end of ground power supply relay by wire, airborne storage battery single-pole single-throw(SPST control switch is connected with the control end of airborne battery relay 1,2 respectively by wire,
Described block terminal is the core apparatus of depopulated helicopter electric power system, be arranged on the equipment supporter in depopulated helicopter equipment, be connected with the multiple power sources of depopulated helicopter by power cable, and be connected with other power consumption equipments of depopulated helicopter by distributing cable; By power cable, the electric energy of multiple power sources is introduced in the power bars of block terminal inside, then by distributing cable, the electric energy in power bars is dispensed into each power supply unit; On the rear board of block terminal, be furnished with airborne storage battery socket, ground supply socket and generator socket and ground power supply and airborne storage battery single-pole single-throw(SPST control switch, power bars be installed in block terminal inside and just bear and airborne battery relay 1,2 with power bars;
Described power bars just processes with the negative good fine copper of conductive effect that adopts of power bars, be arranged on the inside of block terminal, power bars is being just that multiple power sources is linked together with the negative function of power bars, and provides public distribution node for each power supply unit;
Described airborne storage battery socket is arranged on the rear board of block terminal, is the interface of airborne storage battery access electrical network;
Described ground supply socket is arranged on the rear board of block terminal, is the interface of ground power supply access electrical network;
Described generator socket is arranged on the rear board of block terminal, is the interface of generator access electrical network;
Described control circuit board is arranged on block terminal inside, is the control circuit board of ground power supply relay, is connected with ground power supply relay by wire, and control ground power supply relay is connected with electrical network;
Described ground power supply and airborne storage battery single-pole single-throw(SPST control switch are arranged on the front panel of block terminal, airborne storage battery single-pole single-throw(SPST control switch is connected with airborne storage battery control relay 1,2 by wire, controls the closed and disconnected of airborne battery relay 1,2; Ground power supply single-pole single-throw(SPST control switch is connected with ground power supply relay by wire, controls the closed and disconnected of ground power supply relay;
Described airborne electrical storage cell relay 1,2, is arranged on block terminal inside, at airborne storage battery socket anodal and power bars just between, be subject to the control of airborne battery switch, control being connected of airborne storage battery and electrical network;
Described ground power supply relay, is arranged between the positive pole of ground power supply multi-tap and the positive pole of ground power supply switching cable, is subject to the Parallel Control of ground power supply single-pole single-throw(SPST control switch and control circuit board, and control ground power supply is connected with electrical network;
Described airborne storage battery is arranged on the battery stand of depopulated helicopter covering inside, is connected with block terminal by airborne storage battery cable and plug; The function of airborne storage battery is in the time that the onboard generators of depopulated helicopter breaks down, to be Helicopter System power supply, and in the time of the engine generation flame-out in flight of depopulated helicopter for starter provides electric energy to carry out resetting of engine in the air;
Described ground power supply adopts jumbo aero-ground power, is connected with ground power supply switching cable and socket by ground power supply cable and plug with plug; The function of ground power supply is, when depopulated helicopter is unmanned helicopter system power supply in the time carrying out ground debugging, is starter power supply in the time of depopulated helicopter ground start, is airborne charge in batteries;
Described generator is the auxiliary device of depopulated helicopter dynamical system, produces electric energy by the driven by engine of depopulated helicopter; The function of generator is the in the situation that of engine work, to be unmanned helicopter system power supply;
Described airborne storage battery cable and plug are used for connecting airborne storage battery and block terminal;
Described ground power supply cable and plug are used for connecting ground power supply and ground power supply switching cable and socket and plug;
Described generator cable and plug are used for connecting generator and block terminal;
Described ground power supply switching cable and plug and socket are used for transferring ground power supply to block terminal, starter are accessed to electrical network simultaneously;
Described starter: be the starting device of engine, for driving engine operation when the engine start.
CN201410455605.XA 2014-09-09 2014-09-09 A kind of electric power system promoting depopulated helicopter reliability and maintainability Active CN104184195B (en)

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CN106655476A (en) * 2016-12-08 2017-05-10 石家庄飞机工业有限责任公司 Power supply source control device for airplane
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CN107910948A (en) * 2017-12-01 2018-04-13 中国直升机设计研究所 It is a kind of to be used to reduce device and Helicopter Electrical Power system that helicopter turns the electric time
WO2018086227A1 (en) * 2016-11-09 2018-05-17 深圳市大疆创新科技有限公司 Unmanned aerial vehicle
CN110979706A (en) * 2019-10-11 2020-04-10 中国直升机设计研究所 Dual-voltage helicopter power supply system

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CN105501455B (en) * 2015-11-27 2017-09-29 中国航天空气动力技术研究院 A kind of unmanned aerial vehicle comprehensive power integrated system and method
CN105978092A (en) * 2016-06-23 2016-09-28 广西悟空航空科技有限公司 Reverse charging resisting device for aircraft ground starting power supply
CN105978092B (en) * 2016-06-23 2018-09-21 广西悟空航空科技有限公司 The counnter attack charging unit of aircraft surface startup power supply
WO2018086227A1 (en) * 2016-11-09 2018-05-17 深圳市大疆创新科技有限公司 Unmanned aerial vehicle
US10538336B2 (en) 2016-11-09 2020-01-21 SZ DJI Technology Co., Ltd. Unmanned aerial vehicle
CN106655476A (en) * 2016-12-08 2017-05-10 石家庄飞机工业有限责任公司 Power supply source control device for airplane
CN106655476B (en) * 2016-12-08 2020-06-23 石家庄飞机工业有限责任公司 Power supply source control device for airplane
CN107910948A (en) * 2017-12-01 2018-04-13 中国直升机设计研究所 It is a kind of to be used to reduce device and Helicopter Electrical Power system that helicopter turns the electric time
CN107910860A (en) * 2017-12-01 2018-04-13 中国直升机设计研究所 A kind of single-shot Helicopter Electrical Power system
CN107910948B (en) * 2017-12-01 2021-05-07 中国直升机设计研究所 Device for reducing helicopter power conversion time and helicopter power system
CN107910860B (en) * 2017-12-01 2021-05-11 中国直升机设计研究所 Power supply system of single-engine helicopter
CN110979706A (en) * 2019-10-11 2020-04-10 中国直升机设计研究所 Dual-voltage helicopter power supply system

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