CN107994677A - A kind of mobile unit electric power system - Google Patents

A kind of mobile unit electric power system Download PDF

Info

Publication number
CN107994677A
CN107994677A CN201711200957.0A CN201711200957A CN107994677A CN 107994677 A CN107994677 A CN 107994677A CN 201711200957 A CN201711200957 A CN 201711200957A CN 107994677 A CN107994677 A CN 107994677A
Authority
CN
China
Prior art keywords
power
lithium battery
power supply
comprehensive
mobile unit
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.)
Pending
Application number
CN201711200957.0A
Other languages
Chinese (zh)
Inventor
郭人
马承振
李鹏
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.)
Beijing Institute of Computer Technology and Applications
Original Assignee
Beijing Institute of Computer Technology and Applications
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 Beijing Institute of Computer Technology and Applications filed Critical Beijing Institute of Computer Technology and Applications
Priority to CN201711200957.0A priority Critical patent/CN107994677A/en
Publication of CN107994677A publication Critical patent/CN107994677A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1423Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with multiple batteries
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/08Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/143Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with multiple generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention discloses a kind of mobile unit electric power system, wherein, including:Comprehensive power, inverter, lead-acid batteries, gasoline engine generator, silicon rectification generator, vehicle-mounted wall box, junction box, lithium battery charging case and lithium battery pack;Comprehensive power, for being detected to the failure of system and being controlled to system power supply priority;Inverter, for receiving the electric power of comprehensive power, and exports Sinusoidal Inverter;Lead-acid batteries, for other to be inputted when something goes wrong, as system power supply device in comprehensive power;Gasoline engine generator, comprehensive power is inputed to for providing external communication;Silicon rectification generator, for obtaining exchange input by vehicle power;Car side wall box, for exchanging entrance power distribution equipment;Junction box, for the input and output routing device as mobile unit;Lithium battery charging case, for receiving the electric power of comprehensive power, charges for lithium battery in the car;Lithium battery pack, is charged by lithium battery charging case, for providing power supply for off-board operation;Power supply wall box is alternating current entrance power distribution equipment, and is connected with comprehensive power.

Description

A kind of mobile unit electric power system
Technical field
The present invention relates to a kind of power supply control field, more particularly to a kind of mobile unit power supply region.
Background technology
In recent years, as a large amount of of the refitted cars such as caravan, communication van, mobile control room use, repacking vehicle is gradually applied to logical The multiple fields such as news, media, medical treatment.More and more vehicles carry out mobile unit installation or functions of the equipments upgrading, in-vehicle device Gradually integrated by initial single equipment to plurality of devices, mobile unit occupation mode is also by original vehicle-mounted fixed equipment to now By vehicle-mounted fixed equipment, the multiple types such as bicycle-mounted portable equipment form.And with more and more equipment be installed in vehicle it On, corresponding vehicle arrangement electric power system is also required to rationally be controlled, to solve various ways supply input, can make for a long time The problems such as with powering when being taken outside, dynamic regulation charging current and mobile unit.
Mobile unit power supply is major part in vehicle device systems, and domestic vehicles are powered using alternating current or oil machine more at present Mode, some vehicles are then directly in parallel with vehicular power-bottle progress by the storage battery of installation, although this connection mode is in vehicle It can be that rear storage battery is charged on a small quantity during startup, but so easily cause because electricity consumption excessively causes vehicle not start.
Current mobile unit electric power system most of on the market, which uses, first charges storage battery, then by electric power storage to equipment It is powered.Charge, can be caused because battery charging current is excessive in equipment normal work and relatively low accumulator electric-quantity Cause onboard power system failure, or equipment occurred because of situations such as electricity shortage can not work normally.
Most of in-vehicle devices belong to vehicle-mounted fixed equipment, are mainly determined according to mobile unit using function.But It is due to that vehicle arrangement in use has other actual conditions, causes to use in addition or in vehicle-surroundings there are mobile unit Need cooperated power supply problem.
The content of the invention
It is an object of the invention to provide a kind of mobile unit electric power system, for solving above-mentioned problem of the prior art.
A kind of mobile unit electric power system of the present invention, wherein, including:Comprehensive power, inverter, lead-acid batteries, vapour Fry dried food ingredients motor, silicon rectification generator, vehicle-mounted wall box, junction box, lithium battery charging case and lithium battery pack;Comprehensive power, is used for The failure of system is detected and system power supply priority is controlled;Inverter, for receiving the electricity of comprehensive power Power, and export Sinusoidal Inverter;Lead-acid batteries, for other to be inputted when something goes wrong, as system in comprehensive power Power supply unit;Gasoline engine generator, comprehensive power is inputed to for providing external communication;Silicon rectification generator, for passing through vehicle Power obtains exchange input;Car side wall box, for exchanging entrance power distribution equipment;Junction box, for the input as mobile unit Export routing device;Lithium battery charging case, for receiving the electric power of comprehensive power, charges for lithium battery in the car;Lithium electricity Chi Bao, is charged by lithium battery charging case, for providing power supply for off-board operation;Power supply wall box matches somebody with somebody Denso for alternating current entrance Put, and be connected with comprehensive power.
An a kind of embodiment based on mobile unit electric power system according to the present invention, wherein, junction box includes:Direct current point Wire box and exchange junction box;Exchange junction box is connected with inverter and vehicle-mounted alternating current equipment;DC distribution box and comprehensive electricity Source and Vehicular direct-current equipment are connected.
An a kind of embodiment based on mobile unit electric power system according to the present invention, wherein, alternating current and gasoline engine generator It is an externally input car side wall box and carries out AC charging, silicon rectification generator is straight so as to provide from vehicle motor power takeoff generation unit Stream power supply, lead-acid batteries, as vehicle equipment power storage unit.
An a kind of embodiment based on mobile unit electric power system according to the present invention, wherein, comprehensive power, can carry out Gapless switching between alternating current, gasoline engine generator, silicon rectification generator, lead-acid accumulator, so as to fulfill the uninterrupted of output Power supply, power supply priority be alternating current or gasoline engine generator, afterwards silicon rectification generator, then lead-acid batteries afterwards, when alternating current or Gasoline engine generator, or be on the one hand that onboard system is powered, while filled for lead-acid batteries during silicon rectification generator power supply Electricity.
An a kind of embodiment based on mobile unit electric power system according to the present invention, wherein, comprehensive power can be according to car Loading system loading condition automatically adjusts lead-acid batteries charging rate, when loading smaller, improves lead-acid batteries and fills Electric speed, when powering using gasoline engine generator or silicon rectification generator and load reaches peak value, limits lead-acid batteries Charging, or make lead-acid batteries electric discharge to ensure to power, and when onboard system load is larger, comprehensive power adjusts vehicle-mounted lithium The charging current of battery pack, to ensure remaining in-car equipment normal operation.
An a kind of embodiment based on mobile unit electric power system according to the present invention, wherein, inverter is electric from synthesis Source busbar voltage provides Alternating Current Power Supply as input for mobile unit.
An a kind of embodiment based on mobile unit electric power system according to the present invention, wherein, lithium battery charging case conduct In-car to charge from the input of comprehensive power busbar voltage for lithium battery pack, lithium battery pack provides the dress of power supply as being operated outside car Put, lithium battery pack possesses electricity and shows, switch and power supply interface, can be in fast insert-pull in charging case.
One kind of the invention of the present invention is based on mobile unit electric power system, can solve the problems, such as following three:Using city Electricity, gasoline engine generator, silicon rectification generator various ways carry out power input, and uninterrupted power supply flow are controlled, and solve Certainly powerup issue;Using dynamic regulation charging current mode, current sharing issues in charging process are solved;Bicycle-mounted portable equipment in Car is outer in use, solution is outer to take equipment powerup issue.
Brief description of the drawings
Fig. 1 show a kind of mobile unit power supply region electric power-feeding structure block diagram of the present invention;
Fig. 2 show a kind of mobile unit power supply region power supply flow chart of the present invention.
Embodiment
To make the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to the present invention's Embodiment is described in further detail.
Fig. 1 show a kind of mobile unit power supply region electric power-feeding structure block diagram of the present invention, as shown in Figure 1, power supply system System structural frames include:Alternating current input module 11, power supply wall box 111, silicon rectification generator 12, comprehensive power 21, direct current separated time Box 211, inverter 22, exchanges junction box 221, lead-acid accumulator 23, lithium battery charger 24, lithium battery group 241.
Fig. 2 show a kind of mobile unit power supply region power supply flow chart of the present invention, and electric power system as shown in Figure 2 is former Reason figure includes:Filter module 31, Anti reverse module 32, controlling switch 33, DCDC Voltage stabilizing modules 34, inverter 35, lithium battery fills Electric appliance 36.
With reference to figure 1, a kind of mobile unit electric power system of the present invention includes comprehensive power 21, inverter 22, plumbic acid and stores Battery pack 23, gasoline engine generator (alternating current), silicon rectification generator 12, power supply wall box 111, DC distribution box (2211 and 221), lithium battery charger 24 and lithium battery 241.Comprehensive power 21, for being detected and the failure of system to being System power supply priority is controlled.Inverter 22, as inputting, exports the sine-converter electricity of 1KW from 21 busbar voltage of comprehensive power Source;Lithium battery 241 provides the device of power supply as being operated outside car;Lithium battery charger 24, carries out for in-car for lithium battery 241 Charging;Power supply wall box 111 is exchange entrance power distribution equipment;Junction box is input and output routing device;Lead-acid batteries 23 are Guarantee system uninterrupted power supply device.
With reference to figure 2, exchange (alternating current or gasoline engine generator) output, silicon rectification generator output with lead-acid batteries and On same busbar, K1 is closure state under normal condition.(1) when exchange (alternating current or gasoline engine generator) exists with lead-acid batteries Position, is that lead-acid batteries charge while exchange output is the power supply of rear class onboard system under this state.When exchange (alternating current Or gasoline engine generator) power-off when, since K1 be closure state, so lead-acid batteries moment is powered for load, realization Gapless switches, so as to fulfill uninterrupted power supply.(2) when silicon rectification generator and lead-acid batteries are in place, silicon under this state Commutator generator output is that lead-acid batteries charge while being rear class mobile unit system power supply.When silicon rectifier generates electricity When machine powers off, since silicon rectification generator is first with battery and externally output again after connecing, so battery moment is supplied for load Electricity, realizes that gapless switches, so as to fulfill uninterrupted power supply.(3) exchange (alternating current or gasoline engine generator), silicon rectification generator, Lead-acid batteries are in place at the same time, disconnect silicon rectification generator input switch K3 under this state, so exchange output supplies for load Electricity charges for battery at the same time, and silicon rectification generator be in holding state, so as to fulfill power supply priority for exchange (alternating current or Gasoline engine generator)>Silicon rectification generator>Battery.When silicon rectification generator powers off, exchange (alternating current or gasoline engine generator) is kept State originally is constant, continues as rear class power supply and charges for battery;When exchanging (alternating current or gasoline engine generator) power-off, Since silicon rectification generator is in holding state, input switch K3, which reacts, needs the regular hour, needs lead this period Acid accumulator group supplies lower electricity for rear class moment, is closed completely when silicon rectification generator switchs K3, returns to 2 states, sent out by silicon rectifier Motor is powered successive load and charges to battery.
With reference to figure 2, gasoline engine generator input power and the silicon hair equal selected as 3000W of input power, mobile unit power meter Calculate as 2000W.(1) when gasoline engine generator inputs, onboard system Maximum Power Output is 2000W (while reaching maximum), The power being folded on gasoline engine generator is that (24V modules delivery efficiency is 90%, AC charger efficiencies for 90%) to 2500W.Institute To export full load when onboard system, gasoline engine generator is only left the surplus of 500W, this will limit lead-acid batteries charging The size (reducing charging voltage, maintain the value of charging voltage and cell voltage very little) of electric current, makes gasoline engine generator be unlikely to locate Under overlond running state.If onboard system output is in overload and does not reach protection value, by lead-acid batteries Carry out part power supply.(2) when silicon rectification generator inputs, onboard system Maximum Power Output is 2000W, is folded to silicon rectifier Power on generator is 2300W (24V modules delivery efficiency is 90%).So when onboard system output full load, silicon rectifier Generator is left the surplus of 700W, and the charging current of 25A can be provided for storage battery, if battery does not occur the feelings of deep discharge Under condition, the charging current of 25A is enough, and when there is deep discharge, most handy alternating current (oil machine) is charged to a constant volume to battery Amount.If due to special circumstances deep battery discharge, and alternating current (oil machine) can not be used to charge, and load oepration at full load again When, for protection silicon rectification generator, it is necessary to disconnect relay K4, current limliting is carried out with resistance, the electricity of silicon rectification generator charging at this time Stream is less than lead-acid batteries discharge current, and as lead-acid batteries are discharged, silicon rectification generator becomes larger with battery pressure difference, Charging current also increases therewith, until charging current is consistent with discharge current, reaches balance.When bearing power diminishes or exchanges (alternating current or gasoline engine generator) works, and returns to normal operating conditions.
Power supply is provided by lithium battery pack when being taken outside mobile unit of the present invention.3 lithium battery packs are each elected as 45AH, it is ensured that every group of 300W loads 2.5 hours of continuous work.Car lithium battery charging case provides direct current by comprehensive power and supplies Electricity, lithium battery pack have power supply interface, can be in fast insert-pull in charging case.In use, lithium battery pack is outer outside vehicular platform Portion's equipment provides common power interface, possesses electricity and shows, switching function.
The present invention realizes effective control to mobile unit electric power system, solves various ways supply input, when can be long Between using powering when being taken outside, dynamic regulation charging current and mobile unit the problems such as.It is same that the present invention is readily applicable to other The Related product and equipment of class environment.
A kind of mobile unit power supply region of the present invention has following remarkable advantage and beneficial effect:(1) present invention supplies Distribution system uses a variety of compound design power supply modes, and can provide uninterrupted power supply when each power input switches over, Ensure under severe conditions equipment can long-time stable work (2) present invention use dynamic regulation charging current mode, can protect Electric power system, prolonging service life of battery (3) present invention increase car lithium battery charging case and lithium battery pack to be vehicle-mounted, it can be achieved that set Power supply is provided during for outer taking.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation Also it should be regarded as protection scope of the present invention.

Claims (7)

  1. A kind of 1. mobile unit electric power system, it is characterised in that including:Comprehensive power, inverter, lead-acid batteries, gasoline Generator, silicon rectification generator, vehicle-mounted wall box, junction box, lithium battery charging case and lithium battery pack;
    Comprehensive power, for being detected to the failure of system and being controlled to system power supply priority;Inverter, is used for The electric power of comprehensive power is received, and exports Sinusoidal Inverter;Lead-acid batteries, occur for other inputs in comprehensive power During problem, as system power supply device;Gasoline engine generator, comprehensive power is inputed to for providing external communication;Silicon rectifier generates electricity Machine, for obtaining exchange input by vehicle power;Car side wall box, for exchanging entrance power distribution equipment;Junction box, for conduct The input and output routing device of mobile unit;Lithium battery charging case, is in the car lithium battery for receiving the electric power of comprehensive power Charge;Lithium battery pack, is charged by lithium battery charging case, for providing power supply for off-board operation;Power supply wall box is Alternating current entrance power distribution equipment, and be connected with comprehensive power.
  2. 2. one kind as claimed in claim 1 is based on mobile unit electric power system, it is characterised in that junction box includes:Direct current point Wire box and exchange junction box;Exchange junction box is connected with inverter and vehicle-mounted alternating current equipment;DC distribution box and comprehensive electricity Source and Vehicular direct-current equipment are connected.
  3. 3. one kind as claimed in claim 1 is based on mobile unit electric power system, it is characterised in that alternating current and gasoline engine generator are External input carries out AC charging to car side wall box, and silicon rectification generator is so as to provide direct current from vehicle motor power takeoff generation unit Power supply, lead-acid batteries, as vehicle equipment power storage unit.
  4. 4. one kind as claimed in claim 1 is based on mobile unit electric power system, it is characterised in that comprehensive power, can carry out Gapless switching between alternating current, gasoline engine generator, silicon rectification generator, lead-acid accumulator, so as to fulfill the uninterrupted of output Power supply, power supply priority be alternating current or gasoline engine generator, afterwards silicon rectification generator, then lead-acid batteries afterwards, when alternating current or Gasoline engine generator, or be on the one hand that onboard system is powered, while filled for lead-acid batteries during silicon rectification generator power supply Electricity.
  5. 5. one kind as described in claim 1 or 3 is based on mobile unit electric power system, it is characterised in that comprehensive power energy according to Onboard system loading condition automatically adjusts lead-acid batteries charging rate, when loading smaller, improves lead-acid batteries Charging rate, when powering using gasoline engine generator or silicon rectification generator and load reaches peak value, limits lead-acid accumulator Group charging, or make lead-acid batteries electric discharge to ensure to power, and when onboard system load is larger, comprehensive power adjusts vehicle-mounted The charging current of lithium battery pack, to ensure remaining in-car equipment normal operation.
  6. 6. one kind as claimed in claim 1 is based on mobile unit electric power system, it is characterised in that inverter is from comprehensive power Busbar voltage provides Alternating Current Power Supply as input for mobile unit.
  7. 7. one kind as claimed in claim 1 is based on mobile unit electric power system, it is characterised in that lithium battery charging case is as car Interior to charge from the input of comprehensive power busbar voltage for lithium battery pack, lithium battery pack provides the dress of power supply as being operated outside car Put, lithium battery pack possesses electricity and shows, switch and power supply interface, can be in fast insert-pull in charging case.
CN201711200957.0A 2017-11-27 2017-11-27 A kind of mobile unit electric power system Pending CN107994677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711200957.0A CN107994677A (en) 2017-11-27 2017-11-27 A kind of mobile unit electric power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711200957.0A CN107994677A (en) 2017-11-27 2017-11-27 A kind of mobile unit electric power system

Publications (1)

Publication Number Publication Date
CN107994677A true CN107994677A (en) 2018-05-04

Family

ID=62033055

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711200957.0A Pending CN107994677A (en) 2017-11-27 2017-11-27 A kind of mobile unit electric power system

Country Status (1)

Country Link
CN (1) CN107994677A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109066967A (en) * 2018-09-07 2018-12-21 安徽合力股份有限公司 A kind of electronic work vehicle double power-supply system
CN109301920A (en) * 2018-10-10 2019-02-01 北京凯华网联新能源技术有限公司 Intelligent multichannel based on daisy chain bus uses battery manager, control method and its application with
CN109383425A (en) * 2018-12-04 2019-02-26 奇瑞汽车股份有限公司 Power supply system, method, apparatus and the storage medium of fuel oil intelligent automobile
CN109975242A (en) * 2019-05-05 2019-07-05 四川省生态环境科学研究院 A kind of the on-board emission test system and its working method of motor vehicle ammonia
CN112039175A (en) * 2020-08-25 2020-12-04 天津捷强动力装备股份有限公司 Driving power take-off power generation system
CN114583692A (en) * 2022-02-28 2022-06-03 北京市京能电源技术研究所有限公司 Distributed digital non-inductive self-migration power supply system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201868944U (en) * 2010-11-25 2011-06-15 深圳飞能能源有限公司 Uninterrupted power system
CN202435120U (en) * 2011-12-30 2012-09-12 衡阳泰豪通信车辆有限公司 24V uninterrupted power system for communication vehicle
CN103368253A (en) * 2013-07-24 2013-10-23 北京时空科技有限公司 Intelligent generator set load control method and system
CN105406580A (en) * 2014-09-01 2016-03-16 艾默生网络能源有限公司 Power supply system and method
CN205901433U (en) * 2016-08-16 2017-01-18 厦门拓宝科技有限公司 On -vehicle power take -off generate electricity power supply system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201868944U (en) * 2010-11-25 2011-06-15 深圳飞能能源有限公司 Uninterrupted power system
CN202435120U (en) * 2011-12-30 2012-09-12 衡阳泰豪通信车辆有限公司 24V uninterrupted power system for communication vehicle
CN103368253A (en) * 2013-07-24 2013-10-23 北京时空科技有限公司 Intelligent generator set load control method and system
CN105406580A (en) * 2014-09-01 2016-03-16 艾默生网络能源有限公司 Power supply system and method
CN205901433U (en) * 2016-08-16 2017-01-18 厦门拓宝科技有限公司 On -vehicle power take -off generate electricity power supply system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109066967A (en) * 2018-09-07 2018-12-21 安徽合力股份有限公司 A kind of electronic work vehicle double power-supply system
CN109301920A (en) * 2018-10-10 2019-02-01 北京凯华网联新能源技术有限公司 Intelligent multichannel based on daisy chain bus uses battery manager, control method and its application with
CN109301920B (en) * 2018-10-10 2023-08-29 北京凯华网联新能源技术有限公司 Intelligent multi-channel mixed battery manager based on daisy chain bus and control method
CN109383425A (en) * 2018-12-04 2019-02-26 奇瑞汽车股份有限公司 Power supply system, method, apparatus and the storage medium of fuel oil intelligent automobile
CN109975242A (en) * 2019-05-05 2019-07-05 四川省生态环境科学研究院 A kind of the on-board emission test system and its working method of motor vehicle ammonia
CN112039175A (en) * 2020-08-25 2020-12-04 天津捷强动力装备股份有限公司 Driving power take-off power generation system
CN114583692A (en) * 2022-02-28 2022-06-03 北京市京能电源技术研究所有限公司 Distributed digital non-inductive self-migration power supply system
CN114583692B (en) * 2022-02-28 2022-09-02 北京市京能电源技术研究所有限公司 Distributed digital non-inductive self-migration power supply system

Similar Documents

Publication Publication Date Title
CN107994677A (en) A kind of mobile unit electric power system
CN107696863B (en) Energy management system of electric automobile, control method of energy management system and electric automobile
JP5886734B2 (en) Electric vehicle
EP2195533B1 (en) Solar charged hybrid power system
EP2587623B1 (en) Dc power distribution system
EP2683048B1 (en) Charging power control system
US20130049676A1 (en) Quick charging device and mobile charging apparatus
CN110678357B (en) Battery for providing different types of voltages, comprising battery cells each associated with a conversion module
US8933670B2 (en) Power supply system, electric vehicle and charging adapter
US20130221918A1 (en) Fast charge stations for electric vehicles in areas with limited power availabilty
EP2372865A2 (en) Power supply device capable of equalizing electrical properties of batteries
US10343872B2 (en) Elevator system having battery and energy storage device
US20170050529A1 (en) Bidirectional charging system for electric vehicle
US20080218104A1 (en) Power management for multi-module energy storage systems in electric, hybrid electric, and fuel cell vehicles
JP2007282383A (en) Method and system for levelling power load
CN102782980A (en) Power supply system and electric vehicle
KR20110137675A (en) Charge station
KR20200048913A (en) Stand-alone household energy storage system based on waste battery
CN110661278A (en) Energy storage air conditioning system and control method and control device thereof
KR20140075087A (en) System and method for charging battery of vehicle
US20210370795A1 (en) Minimum Cost Demand Charge Management by Electric Vehicles
JP2021019464A (en) Rechargeable battery and electrical power system
CN205622244U (en) Power supply access device
US20220398675A1 (en) Smart Energy Management System (SEMS)
CN106026202A (en) Power supply access device and charge and discharge control method thereof

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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180504

WD01 Invention patent application deemed withdrawn after publication