CN201756056U - Flywheel composite energy storage and control device of storage battery - Google Patents
Flywheel composite energy storage and control device of storage battery Download PDFInfo
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- CN201756056U CN201756056U CN2010202693238U CN201020269323U CN201756056U CN 201756056 U CN201756056 U CN 201756056U CN 2010202693238 U CN2010202693238 U CN 2010202693238U CN 201020269323 U CN201020269323 U CN 201020269323U CN 201756056 U CN201756056 U CN 201756056U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 15
- 239000002131 composite material Substances 0.000 title claims abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000001133 acceleration Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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Abstract
一种蓄电池飞轮复合储能及控制装置，属于混合动力车辆的储能及控制装置。惯性飞轮通过增速箱、电磁离合器与电机顺序连接，转速传感器安装在增速箱上，逆变器同时与电机和蓄电池连接；转速传感器与储能装置控制器的第一信号输入端连接，蓄电池的电压电流信号输出端与储能装置控制器的第二信号输入端连接，电磁离合器的控制信号输入端与储能装置控制器的第一控制信号输出端连接，逆变器的控制信号输入端与储能装置控制器的第二控制信号输出端连接。优点是：蓄电池提供整车所需的平均功率，保证电池高效、平稳地工作，惯性飞轮满足了车辆的起动、制动和加速时对大功率密度的需求。结构简单、造价低、技术成熟、系统寿命长等优点。
The utility model relates to a battery flywheel composite energy storage and control device, which belongs to the energy storage and control device of a hybrid vehicle. The inertial flywheel is sequentially connected to the motor through the speed increaser box and the electromagnetic clutch, the speed sensor is installed on the speed increaser box, the inverter is connected to the motor and the battery at the same time; the speed sensor is connected to the first signal input terminal of the energy storage device controller, and the battery The voltage and current signal output end of the voltage and current signal is connected to the second signal input end of the energy storage device controller, the control signal input end of the electromagnetic clutch is connected to the first control signal output end of the energy storage device controller, and the control signal input end of the inverter It is connected with the second control signal output end of the energy storage device controller. The advantages are: the battery provides the average power required by the vehicle to ensure efficient and stable operation of the battery, and the inertial flywheel meets the requirements for high power density when the vehicle starts, brakes and accelerates. It has the advantages of simple structure, low cost, mature technology and long system life.
Description
Technical field
The utility model relates to a kind of energy storage and control setup of motor vehicle driven by mixed power, particularly a kind of storage battery flywheel composite energy storage and control setup.
Background technology
In motor vehicle driven by mixed power, closed-center system is extremely important to the net effciency that improves vehicle.Motor vehicle driven by mixed power requires closed-center system can reclaim and discharge a large amount of power at short notice.For making closed-center system unlikely too heavy, require it should have than higher power density and energy density.At present, motor vehicle driven by mixed power vehicular electric power source device great majority adopt single storage battery to form, along with development of science and technology in recent years, battery technology still can not solve energy density and the power density mutual restriction relation between the two well, make storage battery moment charge and discharge big electric current difficulty, cause the consequence that power-supply system efficient is low, the braking energy recovery is not good, and super capacitor and fuel cell exist problems such as tangible cost and technical security.Though the hydraulic accumulator power density is big, its energy density is little, and the required installing space of hydraulic accumulator is big, and installation difficulty is big, has limited the widespread use of this technology on motor vehicle driven by mixed power to a certain extent.
The utility model content
The purpose of this utility model is to provide a kind of: storage battery flywheel composite energy storage and control setup, for solving the requirement of motor vehicle driven by mixed power to energy storing device high power density and high-energy-density, improve the cycle efficiency of closed-center system.
The purpose of this utility model is achieved in that this closed-center system comprises closed-center system controller, storage battery, inverter, motor, magnetic clutch, gearbox, inertial flywheel and tachogen;
Inertial flywheel is linked in sequence by gearbox, magnetic clutch and motor, and tachogen is installed on the gearbox, and inverter is connected with storage battery with motor simultaneously; Tachogen is connected with first signal input part of closed-center system controller, the voltage and current signal mouth of storage battery is connected with the secondary signal input end of closed-center system controller, the signal input end of magnetic clutch is connected with first control signal output ends of closed-center system controller, and the signal input end of inverter is connected with second control signal output ends of closed-center system controller.
Described closed-center system controller is the PIC series monolithic.
Beneficial effect, owing to adopted such scheme,
(1) pressure state of the voltage of closed-center system controller monitoring storage battery and state of charge and hydraulic accumulator sends a signal to entire car controller, receives the power demand of entire car controller to the closed-center system system simultaneously;
(2) according to the rotating speed and the energy storage state of closed-center system system power demand and inertial flywheel, the energy of closed-center system controller decision storage battery and inertial flywheel is exported;
(3) during vehicle launch, if the rotating speed of inertial flywheel is higher than minimum setting rotating speed, the combination of closed-center system controller control magnetic clutch, inertial flywheel provides whole driving powers, keeps the inverter of storage battery to close simultaneously;
(4) during car brakeing, the braking kinetic energy of vehicle is reclaimed in the combination of closed-center system controller control magnetic clutch, and control inverter is closed simultaneously;
(5) during normal vehicle operation, if the accumulator electric-quantity abundance adopts pure motorized motions mode, tail-off, magnetic clutch disconnects, and inertial flywheel is not worked, and the driving power of car load is provided by storage battery fully; If when the electric weight of storage battery was not enough, engine starting also worked in best fuel-economy district, inverter is opened, and the unnecessary power of driving engine is battery charge.
(6) during the vehicle brish acceleration, the magnetic clutch combination, inverter is opened, and inertial flywheel and storage battery provide auxiliary power simultaneously, and the auxiliary engine powered vehicle guarantees that simultaneously engine operation is in best fuel-economy district.
Solved the requirement of motor vehicle driven by mixed power, improved the cycle efficiency of closed-center system, reached the purpose of this utility model energy storing device high power density and high-energy-density.
Advantage is: when car load normally moved, storage battery provided car load required average power, guarantee battery-efficient, work reposefully, when inertial flywheel is used to satisfy the starting, braking of vehicle and acceleration to the demand of high power density.Solved needs of problems to closed-center system high power density, high-energy-density, having solved storage battery big electric current moment discharges and recharges difficulty, shortcoming that specific power is low, and the storage battery flywheel energy storage system adopts existing product, have simple in structure, cost is low, technology maturation, system life are long.
Description of drawings
Fig. 1 is the utility model storage battery flywheel composite energy storing device and control method scheme drawing.
Among the figure, 1, the closed-center system controller; 2, storage battery; 3, inverter; 4, motor; 5, magnetic clutch; 6, gearbox; 7, inertial flywheel; 8, tachogen.
The specific embodiment
Embodiment 1: this closed-center system comprises closed-center system controller 1, storage battery 2, inverter 3, motor 4, magnetic clutch 5, gearbox 6, inertial flywheel 7 and tachogen 8.
Described tachogen 8 signal output parts are communicated with first signal input part of closed-center system controller 1, by the rotating speed of measurement inertial flywheel, and then judge its energy of reserve.
Described storage battery 2 voltage signal output ends are communicated with the secondary signal input end of closed-center system controller 1, are used for monitoring the voltage and the state of charge of storage battery
Described closed-center system controller 1 is the PIC series monolithic.
Claims (2)
1. storage battery flywheel composite energy storage and control setup, it is characterized in that: this closed-center system comprises closed-center system controller, storage battery, inverter, motor, magnetic clutch, gearbox, inertial flywheel and tachogen;
Inertial flywheel is linked in sequence by gearbox, magnetic clutch and motor, and tachogen is installed on the gearbox, and inverter is connected with storage battery with motor simultaneously; Tachogen is connected with first signal input part of closed-center system controller, the voltage and current signal mouth of storage battery is connected with the secondary signal input end of closed-center system controller, the signal input end of magnetic clutch is connected with first control signal output ends of closed-center system controller, and the signal input end of inverter is connected with second control signal output ends of closed-center system controller.
2. storage battery flywheel composite energy storage according to claim 1 and control setup is characterized in that: described closed-center system controller is the PIC series monolithic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202693238U CN201756056U (en) | 2010-07-16 | 2010-07-16 | Flywheel composite energy storage and control device of storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202693238U CN201756056U (en) | 2010-07-16 | 2010-07-16 | Flywheel composite energy storage and control device of storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201756056U true CN201756056U (en) | 2011-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202693238U Expired - Fee Related CN201756056U (en) | 2010-07-16 | 2010-07-16 | Flywheel composite energy storage and control device of storage battery |
Country Status (1)
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| CN (1) | CN201756056U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582456A (en) * | 2012-03-02 | 2012-07-18 | 北京理工大学 | Brake energy recycling device for hybrid vehicle |
| CN105730446A (en) * | 2016-02-22 | 2016-07-06 | 江苏大学 | Storage battery and flywheel combined type idling and braking energy recycling system |
| CN111717190A (en) * | 2020-06-24 | 2020-09-29 | 中国北方车辆研究所 | Control method of hybrid power device |
| CN113700686A (en) * | 2021-09-02 | 2021-11-26 | 浙江大学 | Electricity-machinery-hydraulic pressure hybrid energy storage unit |
-
2010
- 2010-07-16 CN CN2010202693238U patent/CN201756056U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582456A (en) * | 2012-03-02 | 2012-07-18 | 北京理工大学 | Brake energy recycling device for hybrid vehicle |
| CN105730446A (en) * | 2016-02-22 | 2016-07-06 | 江苏大学 | Storage battery and flywheel combined type idling and braking energy recycling system |
| CN105730446B (en) * | 2016-02-22 | 2018-06-01 | 江苏大学 | A kind of accumulator and flywheel association type idling and brake energy recovering system |
| CN111717190A (en) * | 2020-06-24 | 2020-09-29 | 中国北方车辆研究所 | Control method of hybrid power device |
| CN113700686A (en) * | 2021-09-02 | 2021-11-26 | 浙江大学 | Electricity-machinery-hydraulic pressure hybrid energy storage unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20160716 |