CN109104139A - A kind of military Multifunctional portable power source vehicle - Google Patents

A kind of military Multifunctional portable power source vehicle Download PDF

Info

Publication number
CN109104139A
CN109104139A CN201811130304.4A CN201811130304A CN109104139A CN 109104139 A CN109104139 A CN 109104139A CN 201811130304 A CN201811130304 A CN 201811130304A CN 109104139 A CN109104139 A CN 109104139A
Authority
CN
China
Prior art keywords
photovoltaic panel
power
switch unit
control
supply system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811130304.4A
Other languages
Chinese (zh)
Other versions
CN109104139B (en
Inventor
栗云鹏
吕门泽熹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haitian Xingyun Nanjing Technology Co ltd
Original Assignee
University of Science and Technology Liaoning USTL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Science and Technology Liaoning USTL filed Critical University of Science and Technology Liaoning USTL
Priority to CN201811130304.4A priority Critical patent/CN109104139B/en
Publication of CN109104139A publication Critical patent/CN109104139A/en
Application granted granted Critical
Publication of CN109104139B publication Critical patent/CN109104139B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/40Mobile PV generator systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00Vehicles adapted to transport, to carry or to comprise special loads or objects
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/52Mobile units, e.g. for work sites
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00Structural details of PV modules other than those related to light conversion
    • H02S30/20Collapsible or foldable PV modules
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present invention relates to a kind of military Multifunctional portable power source vehicles, including tractor and trailer mobile power station;Foldable photovoltaic panel assembly is equipped at the top of tractor, trailer mobile power station includes the power-supply system being made of junction station, system controller, battery protecting plate, energy-storage lithium battery group, charging and control unit, access switch unit, two-way inverter and outlet switch unit;Pantograph is set at the top of trailer mobile power station to be used for and the transmission line of electricity contact electricity getting in railway traction power supply system;End power supply terminal is set out outside trailer mobile power station to be used to take electricity from utility grid or power to power load;The present invention uses lithium battery energy storage battery, has photovoltaic power generation, the charging in many ways such as commercial power charged, railway traction power supply system charges online, the multiple power sources such as exportable AC380V, AC220V, DC110V, DC48V and DC24V simultaneously, provide powerful guarantee for effective use of army's power load.

Description

A kind of military Multifunctional portable power source vehicle
Technical field
The present invention relates to mobile power vehicle technical field more particularly to a kind of military Multifunctional portable power source vehicles.
Background technique
With the development of national economy and science and technology, mobile power vehicle plays important work in the economic construction in each field With.Mobile power vehicle has the characteristics that motor-driven, flexible, is speedily carrying out rescue work, and disaster, emergency etc. are badly in need of some special fields of power supply Conjunction plays distinctive function, is that other power supply modes are incomparable;Mobile power vehicle can also be taken other than providing electric energy With some personnel and operating equipment, the various job requirements at the scene of completing.
Currently, mobile power source is mostly used vehicular power station, mainly by generating set at complete set of equipments, many enterprises utilize van-type Lorry is reequiped.Since diesel generating set quality is larger, pollution is big, and especially noise is big, becomes restriction mobile power source An important factor for vehicle is applied.The especially mobile power vehicle that uses of army, diesel generating set is simultaneously not suitable for, because its noise is big It easily gives away one's position, in addition pollution receives environmentally friendly limitation greatly.
Currently, lithium battery technology development has tended to be mature, provides possibility using energy storage mode for mobile power vehicle.For The mode for providing accumulation power supply is also very much, such as using the alternating current of fixed power source, the photovoltaic power generation of suitable mobile charging and electrical machine The traction power source of vehicle is powered, and can be abandoned by diesel-electric set electric supply completely.
It is very extensive using the mobile power vehicle purposes of energy storage mode, it is used for army's used time, can be used as army's field encampment photograph Bright, heating, refrigeration, bathing, communication, MISSILE LAUNCHING, engineering construction, march kitchen, military camp emergency power supply and substation's repairing are used DC power supply etc., therefore the indispensable sharp weapon that multi-functional mobile power vehicle will be prepared for war, be met an enemy attack as army.
Summary of the invention
The present invention provides a kind of military Multifunctional portable power source vehicles to have photovoltaic power generation, alternating current using lithium battery energy storage battery Charging, railway traction power supply system such as are charged at the charging in many ways online, have mobile charging and quick-charge function, while can The multiple power sources such as AC380V, AC220V, DC110V, DC48V and DC24V are exported, can be realized continuous-stable power-supplying, to be portion Effective use of the various power loads of team provides powerful guarantee.
In order to achieve the above object, the present invention is implemented with the following technical solutions:
A kind of military Multifunctional portable power source vehicle, including tractor and trailer mobile power station;It is equipped at the top of the tractor Foldable photovoltaic panel assembly is equipped with photovoltaic panel in foldable photovoltaic panel assembly, and photovoltaic panel has folding, horizontal rotation and pitching Regulatory function;Trailer mobile power station includes by junction station, system controller, battery protecting plate, energy-storage lithium battery group, charging and control The power-supply system of unit processed, access switch unit, two-way inverter and outlet switch unit composition;The electric current of the photovoltaic panel is defeated Outlet connects junction station by transmission cable;The control point all the way of access switch unit is sequentially connected two-way inverter, outlet is cut Unit is changed, outlet switch unit with transmission line of electricity, electricity network and the power load in railway traction power supply system for being connected; System controller respectively with photovoltaic panel assembly, junction station, battery protecting plate, charging and control unit, access switch unit, two-way Inverter and outlet switch unit are connected;Charging and control unit are connected with access switch unit and energy-storage lithium battery group respectively, Energy-storage lithium battery group is connected with battery protecting plate;Pantograph is set at the top of trailer mobile power station, is used for and railway traction power supply system In transmission line of electricity contact electricity getting;End power supply terminal is set out outside trailer mobile power station to be used to take electricity from utility grid or to electricity consumption Load supplying;Magnetic soft contact line is set between trailer mobile power station and track is used as ground protection;
The access switch unit is made of access operation controller and electronic switch QF1, QF2, QF3;Access operation control Device control electronic switch QF1, QF2 and QF3 opening and closing processed, when QF1 and QF2 closure, QF3 are opened, contact QF11, QF12 points of control It is not connected to control contact QF21, QF22;When QF1 is opened, QF2 and QF3 are closed, control contact QF31, QF32 respectively with control Contact QF21, QF22 connection processed;
The outlet switch unit by outlet operate controller and electronic switch QF4, QF5, QF6, QF7, QF8, QF9, QF10 composition;Outlet operates the opening and closing of controller control electronic switch QF4~QF10;In outlet switch unit, when QF4 is closed When conjunction, other electronic switches are opened, control contact QF41, QF42, QF43 are connected to control contact A, B, C respectively, power-supply system Receive the trough-electricity energy storage of utility grid;When QF6 closure, other electronic switches are opened, contact QF41, QF42, QF43 are controlled It is connected to respectively with control contact QA, QB, QC, power-supply system takes electricity from railway traction power supply system;When QF5 closure, other electronics When switch is opened, control contact QF41, QF42, QF43 are connected to control contact YA, YB, YC respectively, and power-supply system exports 380V Three-phase four-wire system alternating current;When QF7 closure, other electronic switches are opened, control contact QF44 is connected to control contact YN, electricity Source system exports 220V alternating current;When QF8 closure, other electronic switches are opened, it is straight that 110V is exported by energy-storage lithium battery group Galvanic electricity;When QF9 closure, other electronic switches are opened, 48V direct current is exported by energy-storage lithium battery group;When QF10 is closed, it When its electronic switch is opened, 24V direct current is exported by energy-storage lithium battery group.
The foldable photovoltaic panel assembly in top photovoltaic panel, lower part photovoltaic panel, photovoltaic panel support column, photovoltaic panel by turning Axis, photovoltaic panel lower rotary shaft and photovoltaic panel swing mechanism composition;Top photovoltaic panel and lower part photovoltaic panel are cut with scissors by photovoltaic panel upper shaft It connects, top photovoltaic panel can form photovoltaic panel, or and lower part in 180 degree angle with lower part photovoltaic panel after the rotation of photovoltaic panel upper shaft Photovoltaic panel parallel folds are together;The hinged-support of photovoltaic panel upper shaft is fixed on shaft support plate, rotating shaft support plate and photovoltaic The upper end of plate support column is hinged, and hinged place sets photovoltaic panel pitching manual adjustment knob, for adjusting the pitch angle of photovoltaic panel; The lower end of photovoltaic panel support column and photovoltaic panel swing mechanism are hinged, and under the drive of photovoltaic panel swing mechanism, photovoltaic panel can be in water Square to rotation;Photovoltaic panel swing mechanism is fixedly connected by photovoltaic panel supporting plate with tractor car body;Foldable photovoltaic panel assembly When foldable integral, top photovoltaic panel, lower part photovoltaic panel and photovoltaic panel support column are in a horizontal state.
The photovoltaic panel swing mechanism uses Worm and worm-wheel gearing, and worm screw is driving end, and worm gear horizontally rotates, photovoltaic Plate support column is set on worm gear.
DC fuse, current sensor, dc circuit breaker and network data acquirer, direct current are equipped in the junction station Fuse and current sensor are successively connected on the positive wire and cathode wire of certain battery tandem, the electric current of current sensor Signal output end is connected with the input terminal of network data acquirer;Network data acquirer receives multichannel current signal and and system Controller communication connection;It is respectively equipped with dc circuit breaker on positive wire and cathode wire, and passes through arrester ground.
The two-way inverter includes voltage conversion circuit, inverter, filter and two-way circuit control device, and voltage becomes The input signal for changing circuit is derived from the direct current output for controlling contact QF21, QF22 of access switch unit, when contactor K closes, Direct current signal forms pulsatory square-wave through capacitor C1, inductance L1 and switch transistor T 7, by switch transistor T 1, T2, T3, T4, T5, T6 and capacitor The inverter of C2 composition is converted to three-phase alternating current, through output end after the filter filtering being made of inductance L2, L3 and capacitor C3 QF41, QF42, QF43 are exported to access switch unit.
The system controller includes all solid state micro computer, touch display screen, alarm unit and the narrowband NB-LOT Internet of Things, The all solid state micro computer is connect with touch display screen, alarm unit, the narrowband NB-LOT Internet of Things respectively, and all solid state micro computer is logical It is single with photovoltaic panel tracing control unit, junction station current monitoring unit, access switching respectively to cross Profibus-DP communication cable First, two-way inverter, charging and control unit, battery protecting plate and the connection of outlet switch unit;Photovoltaic panel tracing control unit Including the driving device in the sun-tracking sensor and photovoltaic panel swing mechanism that are arranged in photovoltaic panel;Junction station current monitoring Unit includes each current sensor and network data acquirer therein.
It is described charging and control unit by insertion type micro-computer, switch transistor T 8, switch transistor T 9, by inductance L4 and capacitor C5 group At filter circuit and filter capacitor C4 composition;For what will be exported by control contact QF31, QF32 of access switch unit Direct current signal becomes square wave, charges to energy-storage lithium battery group;Insertion type micro-computer has network savvy and switching value, mould simultaneously Analog quantity input/output function.
Compared with prior art, the beneficial effects of the present invention are:
1) lithium battery energy storage battery is used, is avoided conventional using the existing weight of diesel generating set power generation is big, pollution is big, makes an uproar The big drawback of sound, particularly suitable army prepares for war, use of meeting an enemy attack;
2) photovoltaic power generation can be used, the charging in many ways such as commercial power charged, railway traction power supply system charges online, provides Multiple power sources are convenient at any time to charge;The multiple power sources such as exportable AC380V, AC220V, DC110V, DC48V and DC24V simultaneously, It can satisfy the illumination of army's field encampment, heating, refrigeration, bathing, communication, MISSILE LAUNCHING, engineering construction, march kitchen, military camp The different application demand such as emergency power supply and substation's repairing DC power supply;
3) photovoltaic power generation is directlyed adopt when sunlight is good, electricity remains full-time carries out energy storage, alternating current low-valley interval Pin at any time Using trough-electricity energy storage, the target of energy-saving and environmental protection is realized;
4) modern power electronics technology and modern information technologies are combined, is integrated with multi-channel network data collector, fast Fast charging circuit, two-way inverter (not only rectifiable, but also possibility of reversal), all solid state micro computer, wireless WiFi and NB-LOT protenchyma The advanced technologies such as networking realize information-based and intelligentized control method.
Detailed description of the invention
Fig. 1 is a kind of appearance schematic diagram of military Multifunctional portable power source vehicle of the present invention.
Fig. 2 is the structural schematic diagram (folded state) of foldable photovoltaic panel assembly of the present invention.
Fig. 3 is the theory of constitution figure of power-supply system of the present invention.
Fig. 4 is access switch unit theory of constitution figure of the present invention.
Fig. 5 is outlet switch unit theory of constitution figure of the present invention.
Fig. 6 is the composition and current detecting schematic diagram of junction station of the present invention.
Fig. 7 is the schematic diagram of network data acquirer in junction station of the present invention.
Fig. 8 is the schematic diagram of two-way inverter of the present invention.
Fig. 9 is the schematic diagram of system controller of the present invention.
Figure 10 is the schematic diagram of charging of the present invention and control unit.
Figure 11 is the schematic diagram one of AT power supply system in electric locomotive tractive power supply system.
Figure 12 is the schematic diagram two of AT power supply system in electric locomotive tractive power supply system.
Figure 13 is signal when military Multifunctional portable power source vehicle of the present invention charges at electric locomotive rail switch Figure.
Figure 14 is signal of the military Multifunctional portable power source vehicle of the present invention in mobile charging on electric locomotive track Figure.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
As shown in Figure 1, a kind of military Multifunctional portable power source vehicle of the present invention, including tractor 1 and the mobile electricity of trailer Stand 7;It is equipped with foldable photovoltaic panel assembly at the top of the tractor 1, photovoltaic panel, and photovoltaic panel are equipped in foldable photovoltaic panel assembly Have folding, horizontal rotation and pitch regulation function;Trailer mobile power station 7 includes by junction station, system controller, battery protection The electricity that plate, energy-storage lithium battery group, charging and control unit, access switch unit, two-way inverter and outlet switch unit form Source system (as shown in Figure 3);The current output terminal of the photovoltaic panel connects junction station by transmission cable 4;Access switch unit Control point all the way be sequentially connected two-way inverter, outlet switch unit, outlet switch unit is used for and rail traction power supply is Transmission line of electricity, electricity network and power load in system are connected;System controller respectively with photovoltaic panel assembly, junction station, battery Protection board, charging and control unit, access switch unit, two-way inverter and outlet switch unit are connected;Charging and control are single Member is connected with access switch unit and energy-storage lithium battery group respectively, and energy-storage lithium battery group is connected with battery protecting plate;Trailer is mobile Pantograph 6 is set at the top of power station 7, for the transmission line of electricity contact electricity getting in railway traction power supply system;Outside trailer mobile power station 7 Portion sets out end power supply terminal 5 and is used to take electricity from utility grid or power to power load;It is set between trailer mobile power station 7 and track Magnetic soft contact line 18 is used as ground protection;
As shown in figure 4, the access switch unit is made of access operation controller and electronic switch QF1, QF2, QF3; Access operation controller controls electronic switch QF1, QF2 and QF3 opening and closing, when QF1 and QF2 closure, QF3 are opened, controls contact QF11, QF12 are connected to control contact QF21, QF22 respectively;When QF1 opening, QF2 and QF3 are closed, control contact QF31, QF32 is connected to control contact QF21, QF22 respectively;
As shown in figure 5, the outlet switch unit by outlet operate controller and electronic switch QF4, QF5, QF6, QF7, QF8, QF9, QF10 composition;Outlet operates the opening and closing of controller control electronic switch QF4~QF10;In outlet switch unit, When QF4 closure, other electronic switches are opened, control contact QF41, QF42, QF43 are connected to control contact A, B, C respectively, electricity Source system receives the trough-electricity energy storage of utility grid;When QF6 closure, other electronic switches are opened, control contact QF41, QF42, QF43 are connected to control contact QA, QB, QC respectively, and power-supply system takes electricity from railway traction power supply system;When QF5 be closed, When other electronic switches are opened, control contact QF41, QF42, QF43 are connected to control contact YA, YB, YC respectively, power-supply system Export 380V three-phase four-wire system alternating current;When QF7 closure, other electronic switches are opened, control contact QF44 and control contact YN connection, power-supply system export 220V alternating current;It is defeated by energy-storage lithium battery group when QF8 closure, other electronic switches are opened 110V direct current out;When QF9 closure, other electronic switches are opened, 48V direct current is exported by energy-storage lithium battery group;When When QF10 closure, other electronic switches are opened, 24V direct current is exported by energy-storage lithium battery group.
As shown in Figure 1 and Figure 2, the foldable photovoltaic panel assembly is by top photovoltaic panel 11, lower part photovoltaic panel 16, photovoltaic panel Support column 14, photovoltaic panel upper shaft 12, photovoltaic panel lower rotary shaft 15 and photovoltaic panel swing mechanism 2 form;Top photovoltaic panel 11 is under Portion's photovoltaic panel 16 is hinged by photovoltaic panel upper shaft 12, top photovoltaic panel 11 can after the rotation of photovoltaic panel upper shaft 12 with lower part Photovoltaic panel 16 forms photovoltaic panel in 180 degree angle, or together with 16 parallel folds of lower part photovoltaic panel;The hinge of photovoltaic panel upper shaft 12 Support is fixed on shaft support plate 13, and rotating shaft support plate 13 and the upper end of photovoltaic panel support column 14 are hinged, and hinged place sets light Plate pitching manual adjustment knob 9 is lied prostrate, for adjusting the pitch angle of photovoltaic panel;The lower end of photovoltaic panel support column 14 and photovoltaic panel are returned Rotation mechanism 2 is hinged, and under the drive of photovoltaic panel swing mechanism 2, photovoltaic panel can rotate in the horizontal direction;Photovoltaic panel swing mechanism 2 It is fixedly connected by photovoltaic panel supporting plate 8 with 1 car body of tractor;When foldable photovoltaic panel assembly foldable integral, top photovoltaic panel 11, Lower part photovoltaic panel 16 and photovoltaic panel support column 14 are in a horizontal state.
The photovoltaic panel swing mechanism 2 uses Worm and worm-wheel gearing, and worm screw is driving end, and worm gear horizontally rotates, light Plate support column 14 is lied prostrate to be set on worm gear.
As shown in fig. 6, being equipped with DC fuse, current sensor, dc circuit breaker and network data in the junction station Collector WSCQ (as shown in Figure 7), DC fuse and current sensor be successively connected in certain battery tandem positive wire and On cathode wire, the current signal output end of current sensor is connected with the input terminal of network data acquirer WSCQ;Network number According to collector WSCQ receive multichannel current signal and with system controller communication connection;It is set respectively on positive wire and cathode wire There is dc circuit breaker, and passes through arrester ground.
As shown in figure 8, the two-way inverter includes voltage conversion circuit, inverter, filter and two-way inverter control Device processed, the input signal of voltage conversion circuit are derived from the direct current output of control contact QF21, QF22 of access switch unit, contact When device K closes, direct current signal through capacitor C1, inductance L1 and switch transistor T 7 formed pulsatory square-wave, by switch transistor T 1, T2, T3, T4, The inverter of T5, T6 and capacitor C2 composition is converted to three-phase alternating current, the filter filtering being made of inductance L2, L3 and capacitor C3 It exports by output end QF41, QF42, QF43 to access switch unit.
As shown in figure 9, the system controller includes all solid state micro computer, touch display screen, alarm unit and NB-LOT Narrowband Internet of Things, all solid state micro computer are connect with touch display screen, alarm unit, the narrowband NB-LOT Internet of Things respectively, entirely Solid-state micro computer by Profibus-DP communication cable respectively with photovoltaic panel tracing control unit, junction station current monitoring unit, Access switch unit, two-way inverter, charging and control unit, battery protecting plate and the connection of outlet switch unit;Photovoltaic panel with Track control unit includes the driving device in the sun-tracking sensor being arranged in photovoltaic panel and photovoltaic panel swing mechanism 2;It converges Flowing device current monitoring unit includes each current sensor therein and network data acquirer WSCQ.
As shown in Figure 10, it is described charging and control unit by insertion type micro-computer, switch transistor T 8, switch transistor T 9, by inductance The filter circuit and filter capacitor C4 composition of L4 and capacitor C5 composition;For will be by the control contact of access switch unit The direct current signal of QF31, QF32 output becomes square wave, charges to energy-storage lithium battery group;Insertion type micro-computer has networking function simultaneously Energy and switching value, analog input and output function.
Following embodiment is implemented under the premise of the technical scheme of the present invention, gives detailed embodiment and tool The operating process of body, but protection scope of the present invention is not limited to following embodiments.Method therefor is such as without spy in following embodiments Not mentionleting alone bright is conventional method.
[embodiment]
In the present embodiment, pass through work between a kind of tractor 1 and trailer mobile power station 7 of military Multifunctional portable power source vehicle Movement connector 3 connects;Energy-storage lithium battery group is made of multiple ferric phosphate lithium cells, has quick-charge function, and have low temperature The temperature control system of heating, high temperature heat dissipation, provides protection by battery protecting plate.
Photovoltaic panel is used to change luminous energy dress into electric energy (direct current);Junction station is for getting up all the way photovoltaic panel output-parallel Output, plays the role of confluence;Two-way inverter is used for the converting direct-current power into alternating-current power for generating photovoltaic panel, and two-way inverter is same When there is rectified action, in the present embodiment, two-way inverter uses the two-way inverter of IEGT.
The all solid state micro computer band WiFi wireless networking capabilities used in system controller, and being equipped with includes RS-485, USB Multiple interfaces inside.
In foldable photovoltaic panel assembly, top photovoltaic panel 11 and lower part photovoltaic panel 16 are in folded state in transport, When work by be set to 11 two sides of top photovoltaic panel photovoltaic panel spanner 10 by top photovoltaic panel 11 around 12 turns of photovoltaic panel upper shaft It is dynamic, so that the working face of top photovoltaic panel 11 and lower part photovoltaic panel 16 is formed a plane.The pitch angle of photovoltaic panel passes through photovoltaic Plate pitching manual adjustment knob 9 is manually adjusted.Photovoltaic panel swing mechanism 2 uses Worm and worm-wheel gearing, and worm screw is by step It drives and rotates into motor 17, and worm gear is driven to be rotated horizontally;Photovoltaic panel is equipped with sun-tracking sensor, can examine automatically The current location of photovoltaic panel and the position of sunlight are surveyed, stepper motor 17 is controlled by system controller and adjusts photovoltaic panel in real time Horizontally rotate angle, by the adjusting of pitch angle and horizontal position, make the working face of photovoltaic panel always with the direction of sunlight Vertically.
In the present embodiment, the network data acquirer WSCQ in junction station is Multi-functional data collector, defeated by multichannel Enter cell S R, universal transformation unit B H, isolation programmable amplifying unit FD and A/D convert-are embedded in type micro-computer QW and be sequentially connected Composition, after multichannel input unit SR is sent into 8 road signal IN1~IN8 timesharing, successively through universal transformation unit B H, isolation programmable Amplifying unit FD and A/D convert-are embedded in type micro-computer QW and handled, and A/D converts-be embedded in type micro-computer QW equipped with fieldbus Interface and system controller communicate to connect, multichannel input unit SR, universal transformation unit B H and isolation programmable amplifying unit FD Each gating signal be all from A/D and convert-be embedded in type micro-computer QW, A/D converts-is embedded in type micro-computer QW according to system controller The running of instruction control whole network data collector WSCQ.Network data acquirer WSCQ acquires 8 tunnel analog signals, processes Journey includes data transformation, isolation amplification, A/D conversion and data acquisition control management, can acquisition time data, precision is high, It is small in size, cheap.Every 2 photovoltaic cells are one group in the present embodiment, are divided into 8 groups, corresponding network data collector WSCQ 8 input terminals, network data acquirer WSCQ powers by individual DC/DC commutator transformer.
It works as shown in fig. 7, the latch 1 and latch 3 in network data acquirer are gated for low level, and latch 2 are gated for high level work.The analog signal of isolation programmable amplifying unit FD output, converts-is embedded at type micro-computer through A/D It after reason, is sent by data/address bus to system controller, then the live narrowband WiFi or NB-LOT Internet of Things is sent to by WiFi and is passed It is defeated, cloud service platform is finally passed to, is used for Master Control Room decision.
Multichannel input unit SR is made of three 8 channel number word of list control simulant electronic switches.SR pairs of multichannel input unit Tri- output ends of A1, A2, A3 are answered to export respectively, three output ends of universal transformation unit B H are respectively B1, B2, B3.
As shown in figure 4, access operation controller control electronic switch QF1, QF2 and QF3 opening and closing in access switch unit, when When QF1 and QF2 closure, QF3 are opened, control contact QF11, QF12 are connected to control contact QF21, QF22 respectively;When QF1 is beaten Open, QF2 and QF3 closure when, control contact QF31, QF32 respectively with control contact QF21, QF22 be connected to, thus realization by photovoltaic Battery charges to energy-storage lithium battery group or fills from the trough-electricity of utility grid or railway traction power supply system to energy-storage lithium battery group The handoff functionality of electricity.
Using railway traction power supply system to charge for military Multifunctional portable power source vehicle is an innovation of the invention, high-speed rail It can run, dependence is that railway traction power supply system gives bullet train offer electric power.The traction power supply side of electric railway Formula mainly has: BT (drain transformer) power supply mode, AT (auto-transformer) power supply mode and TR direct feeding system.
The locomotive load of China's electric railway such as high-speed rail is mainly using the straight friendship type EMU of friendship, this type EMU power Greatly, high-speed rail rate of traffic flow is big in addition, so the electromagnetic interference to communication line is larger.Theoretically, the direct-furnish side with return wire Formula and AT power supply mode can satisfy the demand of high-speed rail.But compared with direct-furnish mode, shadow of the AT power supply mode to communication line Sound is smaller, and the stronger mouth of power supply capacity, and therefore, China creates high-speed rail and mainly uses AT power supply mode.Typical AT power supply system System is as shown in figure 11.
As shown in figure 12, using the railway traction power supply system of AT power supply mode mainly by traction substation (electric substation), Auto-transformer AT (AT1~ATn), contact net T, feedback line F, rail R and bullet train composition.Basic principle are as follows: traction becomes Power station provides power supply for entire railway traction power supply system, and electric current I (voltage 27.5kV) is flowed out from traction substation, passes through contact It nets T and provides electric energy to bullet train, traction substation (electric substation) is then flowed back to by feedback line F.Railway traction power supply system Electric power is provided for high-speed rail, high-speed rail obtains power, basic principle by electric power are as follows: bullet train passes through pantograph and contact net High Level AC Voltage is fetched car by T contact, then direct current is converted by transformer pressure-reducing and four-quadrant rectifier, using inverse Become the three-phase alternating current that device is converted into width-adjustable frequency modulation, input phase asynchronous/sync pulling motor, passes through transmission system band motor-car Wheel operation.
The course of work of military mobile power vehicle of the present invention is as follows:
1, photovoltaic charged energy storage: military Multifunctional portable power source vehicle is parked in a certain fixed position, by photovoltaic panel support column 14 It erects, top photovoltaic panel 11 is outwardly opened by photovoltaic panel spanner 10, so that it is formed a plane with lower part photovoltaic panel 16, then By adjusting photovoltaic panel pitching manual adjustment knob 9 and photovoltaic panel swing mechanism 2, keep the working face of photovoltaic panel close with sunray In vertical, photovoltaic panel and photovoltaic panel support column 14 are locked after regulating.Pass through the solar tracking being arranged in photovoltaic panel Sensor detects the current location of photovoltaic panel and the position of sunlight automatically, controls stepper motor 17 by system controller and adjusts Photovoltaic panel horizontally rotates, to make the working face of photovoltaic panel always towards the direction of sunlight.Photovoltaic panel will by junction station The direct current of acquisition is sent into access switch unit, as needed, or is directly entered two-way inverter and DC power conversion strikes a bargain Galvanic electricity is exported using outlet switch unit and is used;Or energy-storage lithium battery group is sent to by access switch unit and is charged, directly Galvanic electricity can also directly export use.
2, commercial power charged energy storage: utility grid is by outlet switch unit, two-way inverter, access switch unit to energy storage Lithium battery group charging carries out charging energy-storing in the low ebb time.
3, railway traction power supply system charging energy-storing:
As shown in figure 13, be military Multifunctional portable power source vehicle carried out at railway switch charging operation schematic diagram.It will The pantograph 6 of 7 top of trailer mobile power station, which is propped, to be contacted with the contact line T in railway traction power supply system by electricity, and electric current is successively After flowing through outlet switch unit, two-way inverter, accessing switch unit and charging and control unit, filled to energy-storage lithium battery group Electricity.IT is the electric current flowed out from traction substation in figure, and IF is the electric current for flowing back to traction substation, is formed into a loop between the two.
As shown in figure 14, the signal for charging operation that be military Multifunctional portable power source vehicle carry out during advancing on railway Figure.Whole drawn by railway freight flat car 19 of military Multifunctional portable power source vehicle carries along rail R traveling, in the process, will drag The pantograph 6 of 7 top of vehicle mobile power station, which is propped, to be contacted with the contact line T in railway traction power supply system by electricity, and electric current successively flows After crossing outlet switch unit, two-way inverter, accessing switch unit and charging and control unit, charge to energy-storage lithium battery group.
4, power to power load: under the control of system controller, the electric energy stored in energy-storage lithium battery group successively leads to Overcharge and control unit, access switch unit, two-way inverter and outlet switch unit, outside trailer mobile power station 7 The end corresponding lead-out wire of power supply terminal 5 is set out, directs power load for using.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1. a kind of military Multifunctional portable power source vehicle, including tractor and trailer mobile power station;It is characterized in that, the tractor Top is equipped with foldable photovoltaic panel assembly, photovoltaic panel is equipped in foldable photovoltaic panel assembly, and photovoltaic panel has folding, horizontal rotation Turn and pitch regulation function;Trailer mobile power station include by junction station, system controller, battery protecting plate, energy-storage lithium battery group, The power-supply system of charging and control unit, access switch unit, two-way inverter and outlet switch unit composition;The photovoltaic panel Current output terminal junction station is connected by transmission cable;The control point all the way of access switch unit is sequentially connected two-way inversion Device, outlet switch unit, outlet switch unit are used for and transmission line of electricity, electricity network and the electricity consumption in railway traction power supply system Load is connected;System controller switches with photovoltaic panel assembly, junction station, battery protecting plate, charging and control unit, access respectively Unit, two-way inverter and outlet switch unit are connected;Charging and control unit are electric with access switch unit and energy storage lithium respectively Pond group is connected, and energy-storage lithium battery group is connected with battery protecting plate;Pantograph is set at the top of trailer mobile power station, is used for and rail traction Transmission line of electricity contact electricity getting in power supply system;End power supply terminal is set out outside trailer mobile power station to be used to take electricity from utility grid Or it powers to power load;Magnetic soft contact line is set between trailer mobile power station and track is used as ground protection;
The access switch unit is made of access operation controller and electronic switch QF1, QF2, QF3;Access operation controller Control electronic switch QF1, QF2 and QF3 opening and closing, when QF1 and QF2 closure, QF3 open when, control contact QF11, QF12 respectively with Control contact QF21, QF22 connection;When QF1 opening, QF2 and QF3 are closed, control contact QF31, QF32 connect with control respectively Point QF21, QF22 connection;
The outlet switch unit operates controller and electronic switch QF4, QF5, QF6, QF7, QF8, QF9, QF10 group by outlet At;Outlet operates the opening and closing of controller control electronic switch QF4~QF10;In outlet switch unit, when QF4 closure, it is other When electronic switch is opened, control contact QF41, QF42, QF43 are connected to control contact A, B, C respectively, and power-supply system receives alternating current The trough-electricity energy storage of power grid;When QF6 closure, other electronic switches open when, control contact QF41, QF42, QF43 respectively with control Contact QA, QB, QC connection processed, power-supply system take electricity from railway traction power supply system;When QF5 closure, other electronic switches are opened When, control contact QF41, QF42, QF43 are connected to control contact YA, YB, YC respectively, and power-supply system exports 380V three-phase and four-line Alternating current processed;When QF7 closure, other electronic switches are opened, control contact QF44 is connected to control contact YN, and power-supply system is defeated 220V alternating current out;When QF8 closure, other electronic switches are opened, 110V direct current is exported by energy-storage lithium battery group;When When QF9 closure, other electronic switches are opened, 48V direct current is exported by energy-storage lithium battery group;When QF10 closure, other electronics When switch is opened, 24V direct current is exported by energy-storage lithium battery group.
2. a kind of military Multifunctional portable power source vehicle according to claim 1, which is characterized in that the foldable photovoltaic panel Component is returned by top photovoltaic panel, lower part photovoltaic panel, photovoltaic panel support column, photovoltaic panel upper shaft, photovoltaic panel lower rotary shaft and photovoltaic panel Rotation mechanism composition;Top photovoltaic panel and lower part photovoltaic panel are hinged by photovoltaic panel upper shaft, and top photovoltaic panel can be around photovoltaic panel Photovoltaic panel is formed in 180 degree angle with lower part photovoltaic panel after upper shaft rotation, or together with the photovoltaic panel parallel folds of lower part;Photovoltaic The hinged-support of plate upper shaft is fixed on shaft support plate, and rotating shaft support plate and the upper end of photovoltaic panel support column are hinged, and hinged Place sets photovoltaic panel pitching manual adjustment knob, for adjusting the pitch angle of photovoltaic panel;The lower end of photovoltaic panel support column and photovoltaic Plate swing mechanism is hinged, and under the drive of photovoltaic panel swing mechanism, photovoltaic panel can rotate in the horizontal direction;Photovoltaic panel swing mechanism It is fixedly connected by photovoltaic panel supporting plate with tractor car body;When foldable photovoltaic panel assembly foldable integral, top photovoltaic panel, lower part Photovoltaic panel and photovoltaic panel support column are in a horizontal state.
3. a kind of military Multifunctional portable power source vehicle according to claim 2, which is characterized in that the photovoltaic panel turn-around machine Structure uses Worm and worm-wheel gearing, and worm screw is driving end, and worm gear horizontally rotates, and photovoltaic panel support column is set on worm gear.
4. a kind of military Multifunctional portable power source vehicle according to claim 1, which is characterized in that be equipped in the junction station DC fuse, current sensor, dc circuit breaker and network data acquirer, DC fuse and current sensor are successively gone here and there It is connected on the positive wire and cathode wire of certain battery tandem, the current signal output end and network data acquisition of current sensor The input terminal of device is connected;Network data acquirer receive multichannel current signal and with system controller communication connection;Positive wire With dc circuit breaker is respectively equipped on cathode wire, and pass through arrester ground.
5. a kind of military Multifunctional portable power source vehicle according to claim 1, which is characterized in that the two-way inverter packet Voltage conversion circuit, inverter, filter and two-way circuit control device are included, the input signal of voltage conversion circuit is derived from access The direct current output of control contact QF21, QF22 of switch unit, when contactor K closes, direct current signal through capacitor C1, inductance L1 and Switch transistor T 7 forms pulsatory square-wave, is converted to three-phase by the inverter that switch transistor T 1, T2, T3, T4, T5, T6 and capacitor C2 are formed Alternating current is exported to access through output end QF41, QF42, QF43 after the filter filtering being made of inductance L2, L3 and capacitor C3 Switch unit.
6. a kind of military Multifunctional portable power source vehicle according to claim 1, which is characterized in that the system controller packet Include all solid state micro computer, touch display screen, alarm unit and the narrowband NB-LOT Internet of Things, all solid state micro computer respectively with touching Display screen, alarm unit, the connection of the narrowband NB-LOT Internet of Things are touched, all solid state micro computer passes through Profibus-DP communication cable point Not with photovoltaic panel tracing control unit, junction station current monitoring unit, access switch unit, two-way inverter, charging and control Unit, battery protecting plate and the connection of outlet switch unit;Photovoltaic panel tracing control unit includes the sun being arranged in photovoltaic panel Driving device in tracking transducer and photovoltaic panel swing mechanism;Junction station current monitoring unit includes that each electric current therein passes Sensor and network data acquirer.
7. a kind of military Multifunctional portable power source vehicle according to claim 1, which is characterized in that the charging and control are single Member is by insertion type micro-computer, switch transistor T 8, switch transistor T 9, the filter circuit and filter capacitor being made of inductance L4 and capacitor C5 C4 composition;For the direct current signal exported by control contact QF31, QF32 of access switch unit to be become square wave, to energy storage lithium Battery pack charging;Insertion type micro-computer has the function of network savvy and switching value, analog input and output simultaneously.
CN201811130304.4A 2018-09-27 2018-09-27 Military multifunctional mobile power supply vehicle Active CN109104139B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811130304.4A CN109104139B (en) 2018-09-27 2018-09-27 Military multifunctional mobile power supply vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811130304.4A CN109104139B (en) 2018-09-27 2018-09-27 Military multifunctional mobile power supply vehicle

Publications (2)

Publication Number Publication Date
CN109104139A true CN109104139A (en) 2018-12-28
CN109104139B CN109104139B (en) 2024-02-20

Family

ID=64867147

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811130304.4A Active CN109104139B (en) 2018-09-27 2018-09-27 Military multifunctional mobile power supply vehicle

Country Status (1)

Country Link
CN (1) CN109104139B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110176900A (en) * 2019-06-17 2019-08-27 上海理工大学 Automated solar case
CN110518472A (en) * 2019-09-03 2019-11-29 常州大学 It is a kind of can automatic light tracking solar panels unfolding mechanism and electric power safeguard vehicle
CN110576873A (en) * 2019-09-19 2019-12-17 安徽万航轨道交通装备有限公司 New forms of energy tram
CN112398423A (en) * 2020-11-11 2021-02-23 苏州金辂房车有限公司 Car as a house roof solar energy component installation mechanism
CN113315193A (en) * 2021-05-20 2021-08-27 宁波众心电子科技有限公司 High-power DC-DC charging control method and system, storage medium and inverter
US20220388484A1 (en) * 2021-06-03 2022-12-08 Ford Global Technologies, Llc Systems and methods for providing towing braking assistance during in-flight charging of electrified vehicles
DE102022113348A1 (en) 2022-05-25 2023-11-30 Wilhelm Seifermann Mobile solar power plants for feeding electricity into rail transport and/or storing electricity

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103178620A (en) * 2013-02-19 2013-06-26 辽宁凯信新能源技术有限公司 Mobile photovoltaic power generation and off-peak electricity energy storage control system for lithium batteries
CN103434431A (en) * 2013-08-30 2013-12-11 辽宁意思德电气有限公司 Movable type locomotive traction power supply and energy storage power vehicle
CN203883756U (en) * 2014-06-17 2014-10-15 上海世富环保节能科技股份有限公司 Reflection enhancing photovoltaic generating device
CN104319856A (en) * 2014-10-30 2015-01-28 国网辽宁省电力有限公司朝阳供电公司 Movable power supply device
CN106160637A (en) * 2016-08-30 2016-11-23 常熟市双羽铜业有限公司 A kind of foldable solar photovoltaic panel support
CN206989074U (en) * 2017-07-24 2018-02-09 长江师范学院 A kind of solar street light
CN207368961U (en) * 2017-06-22 2018-05-15 赵连新 A kind of low-power consumption two dimension is with day photovoltaic power generation apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103178620A (en) * 2013-02-19 2013-06-26 辽宁凯信新能源技术有限公司 Mobile photovoltaic power generation and off-peak electricity energy storage control system for lithium batteries
CN103434431A (en) * 2013-08-30 2013-12-11 辽宁意思德电气有限公司 Movable type locomotive traction power supply and energy storage power vehicle
CN203883756U (en) * 2014-06-17 2014-10-15 上海世富环保节能科技股份有限公司 Reflection enhancing photovoltaic generating device
CN104319856A (en) * 2014-10-30 2015-01-28 国网辽宁省电力有限公司朝阳供电公司 Movable power supply device
CN106160637A (en) * 2016-08-30 2016-11-23 常熟市双羽铜业有限公司 A kind of foldable solar photovoltaic panel support
CN207368961U (en) * 2017-06-22 2018-05-15 赵连新 A kind of low-power consumption two dimension is with day photovoltaic power generation apparatus
CN206989074U (en) * 2017-07-24 2018-02-09 长江师范学院 A kind of solar street light

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110176900A (en) * 2019-06-17 2019-08-27 上海理工大学 Automated solar case
CN110518472A (en) * 2019-09-03 2019-11-29 常州大学 It is a kind of can automatic light tracking solar panels unfolding mechanism and electric power safeguard vehicle
CN110576873A (en) * 2019-09-19 2019-12-17 安徽万航轨道交通装备有限公司 New forms of energy tram
CN112398423A (en) * 2020-11-11 2021-02-23 苏州金辂房车有限公司 Car as a house roof solar energy component installation mechanism
CN113315193A (en) * 2021-05-20 2021-08-27 宁波众心电子科技有限公司 High-power DC-DC charging control method and system, storage medium and inverter
US20220388484A1 (en) * 2021-06-03 2022-12-08 Ford Global Technologies, Llc Systems and methods for providing towing braking assistance during in-flight charging of electrified vehicles
DE102022113348A1 (en) 2022-05-25 2023-11-30 Wilhelm Seifermann Mobile solar power plants for feeding electricity into rail transport and/or storing electricity

Also Published As

Publication number Publication date
CN109104139B (en) 2024-02-20

Similar Documents

Publication Publication Date Title
CN109104139A (en) A kind of military Multifunctional portable power source vehicle
CN103972969B (en) Charging pile
CN102280903B (en) V2G intelligent charging and discharging system
CN103434431B (en) A kind of mobile locomotive traction power supply, accumulation power supply car
CN107042762A (en) A kind of vehicle-mounted mixed energy storage system of rail vehicle and its application
CN108988447A (en) A kind of method of supplying power to and charging unit for super capacitor energy-storage type tramcar
CN213534455U (en) Electric automobile charging system by solar power generation
CN205811565U (en) A kind of mobile charging stake
CN213534454U (en) Electric automobile charging system by solar power generation
CN204615476U (en) Clarifier
CN213383888U (en) Electric automobile charging system by solar power generation
CN104242382A (en) Automotive combined battery system and electric energy management method
CN106300611A (en) The charging assembly of a kind of vehicle-mounted chargeable energy-storage system and electric automobile
CN105882569B (en) A kind of train alternating current-direct current secondary power system complementary based on light storage
CN208767802U (en) Energy storage type charging/discharging apparatus
CN105743193A (en) Chaos control technique based bidirectional non-contact power supply system
CN206673665U (en) The charging system of photovoltaic highway induction wireless charging system and vehicle
CN209170271U (en) A kind of military Multifunctional portable power source vehicle
CN205791625U (en) A kind of light storage charging vehicle
CN106130440A (en) A kind of solar energy mobile charging device
CN2621980Y (en) Electrically controlling device of double-power supply trolley bus
CN207218359U (en) Multi-energy complementation formula power supply energy car system
CN109606204B (en) Power supply system and method capable of realizing mobile charging of urban rail train vehicle-mounted energy storage device
CN204794344U (en) A multichannel power supply system for vehicle event data recorder power supply
CN207283739U (en) A kind of base station for unmanned plane

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20231221

Address after: No. 99 Jiangning Road, Nanjing District hirokage 210000 cities in Jiangsu Province

Applicant after: JINLING INSTITUTE OF TECHNOLOGY

Address before: 114044, No. 185, Qianshan Road, hi tech Zone, Liaoning, Anshan

Applicant before: University of Science and Technology Liaoning

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20240115

Address after: Room 301, No.1 Science and Technology Building, Jinling University of Science and Technology, No. 99 Hongjing Avenue, Jiangning District, Nanjing City, Jiangsu Province, 210000 (Jiangning High tech Park)

Applicant after: Haitian Xingyun (Nanjing) Technology Co.,Ltd.

Address before: No. 99 Jiangning Road, Nanjing District hirokage 210000 cities in Jiangsu Province

Applicant before: JINLING INSTITUTE OF TECHNOLOGY

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant