CN205544523U - From electricity generation bus based on super capacitor - Google Patents
From electricity generation bus based on super capacitor Download PDFInfo
- Publication number
- CN205544523U CN205544523U CN201620104045.8U CN201620104045U CN205544523U CN 205544523 U CN205544523 U CN 205544523U CN 201620104045 U CN201620104045 U CN 201620104045U CN 205544523 U CN205544523 U CN 205544523U
- Authority
- CN
- China
- Prior art keywords
- bus
- super capacitor
- electric
- thermo
- power generation
- 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.)
- Expired - Fee Related
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to an electric vehicle technical field specifically discloses from electricity generation bus based on super capacitor, including driving system and actuating system, driving system includes battery, super capacitor energy storage module and from power generation facility, the battery links to each other with the dc bus input, and the super capacitor energy storage module connects in parallel in the dc bus, and the actuating system includes PMSM and rather than the three -phase inverter who links to each other, three -phase inverter direct current side links to each other with the dc bus output, piezoelectricity in power generation facility includes bus electricity generation step and electricity generation seat, the solar cell panel at bus top and the thermoelectric generation piece automobile body of bus, power generation facility passes through rectifier circuit and links to each other with super capacitor separately. The utility model discloses the availability factor of the battery energy can be effectively improved, can the electric energy be in time replenished from the electricity generation.
Description
Technical field
This utility model relates to electric vehicle technical field.
Background technology
Existing battery electric vehicle tool has disadvantages that, as battery life is short, renewal cost is big；Bus frequently starts to walk to accelerate battery consume, and the performance of battery is gradually reduced, and the time being also less than replacing battery just runs incomplete journey, has a lot of warning taken from the overturned card ahead；Battery volume is big, weight big, and the charging interval is oversize, and often bus travels the electricity being accomplished by filling time half a day again half a day；Existing electric bus lacks renewable power source so that bus cannot obtain supplementing of electric energy at any time.
Utility model content
Problem big for prior art electric bus battery weight, that battery power service efficiency is low, battery power can not supplement in time, this utility model provides a kind of self power generation bus based on super capacitor, can effectively reduce electric bus battery weight, improve the service efficiency of battery power, it is possible to the timely electric energy supplement of self power generation.
For solving above-mentioned technical problem, technical solution adopted in the utility model is: self-generating electric bus based on super capacitor, including dynamical system and drive system, described dynamical system includes accumulator, super capacitor energy-storage module and self-generating device, accumulator is connected with dc bus input, super capacitor energy-storage wired in parallel is in dc bus, described drive system includes that permagnetic synchronous motor and coupled three-phase inverter, described three-phase inverter DC side are connected with dc bus outfan；
Described self-generating device includes the piezo-electric generating step in described bus and the thermo-electric generation sheet vehicle body of electricity generating chair, the solar panel at described bus top and described bus, and each self-generating device is connected with super capacitor by rectification circuit.
Piezo-electric generating step is that on bus, attachment is provided with the step of piezoelectric ceramic piece, piezoelectric ceramic piece be arranged over the protection board that high-abrasive material is made.The formation loop, the two poles of the earth of piezoelectric ceramic piece, the rectified circuit rectifies of micro-electric current that its pressurized produces obtains DC voltage, charges the super capacitor in super capacitor energy-storage module.
Electricity generating chair includes seat support and the support substrate flexibly connected with it, the junction of seat support and support substrate is fixed with turn, make seat support can in support substrate vertical tremor, the peripheral cladding of turn is provided with faraday electromagnetic induction coil, being provided with permanent magnet inside turn, permanent magnet is fixed on seat support can be with seat support vertical tremor.
Thermo-electric generation sheet embeds on body framing, and the two sides of thermo-electric generation sheet lays respectively at the inside and outside of car body, it is possible to utilize the thermo-electric generation inside and outside car body.The one side being positioned at outside car body of thermo-electric generation sheet is preferably streamlined curved surface, it is possible to reduce the air drag in car body driving process, has bigger area for plane simultaneously, and generating capacity is higher.
Different cell panel its generating efficiencies of connection in series-parallel arrangement mode and the electric energy of generation are different, and the electric current that wherein combination of parallel way provides is the strongest.
Accumulator is preferably lithium battery.
Further, described super capacitor energy-storage module is connected with dc bus by the bi-directional half bridge DC/DC changer of its Corresponding matching respectively with accumulator.Bi-directional half bridge formula DC/DC converter topology is simple, small volume, easy to control, the conduction loss of its components and parts is less, and effciency of energy transfer is of a relatively high.
Further, solar panel is parallel with one another multiple.
Further, described super capacitor energy-storage module include super capacitor and with itself and the voltage stabilizing charging circuit that connects.
Use and have the beneficial effects that produced by technique scheme: in bus of the present invention, accumulator is main power source, super capacitor energy-storage module and self-generating device are accessory power supply, accumulator provides bus normally to travel required electric energy, during its braking, super capacitor group can absorb the braking energy of feedback, it is effectively increased the utilization of battery power, reduces the waste of braking energy.Bus of the present invention is additionally provided with self-generating device, by the intrinsic facility on bus is carried out simple refit, can be super capacitor energy-storage module electric energy supplement as the accessory power supply moment, it is safe and reliable that the combined power generation device that piezo-electric generating step, electricity generating chair, solar panel and thermo-electric generation sheet vehicle body combine ensure that electric bus runs, ensure that pouring in real time of energy, environmental protection, energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model dynamical system and drive system.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Self-generating electric bus based on super capacitor, including dynamical system and drive system, see Fig. 1, dynamical system includes accumulator, super capacitor energy-storage module and self-generating device, accumulator is connected with dc bus input, super capacitor energy-storage wired in parallel is in dc bus, and drive system includes permagnetic synchronous motor and coupled three-phase inverter, and three-phase inverter DC side is connected with dc bus outfan.Super capacitor energy-storage module is connected with dc bus by the bi-directional half bridge DC/DC changer of its Corresponding matching respectively with accumulator.
When bus normally works, accumulator provides energy by the boost mode of its bi-directional half bridge changer to drive system, now accumulator battery is supplied to one galvanic current pressure of dc bus by converter boost, and reduces the current ripples driving motor to a certain extent；Otherwise changer is operated in decompression mode when drive system is operated under feedback braking state, now dc bus carries out blood pressure lowering charging by changer to accumulator battery.But the charging process of accumulator is generally slower, absorb the limited in one's ability of feedback energy in short-term, therefore use super-capacitor module that feedback energy is quickly absorbed, super-capacitor module and the bi-directional half bridge changer matched are parallel on dc bus, the advantage so utilizing super capacitor charge rate fast reclaims the braking energy of electric automobile in time, utilizes the big feature of discharge current to provide electric automobile to start, peak power when accelerating and climb.
Self-generating device includes the thermo-electric generation sheet vehicle body of the piezo-electric generating step in bus and electricity generating chair, the solar panel at bus top and bus, TRT one to four as shown in fig. 1, each self-generating device is connected with super capacitor by rectification circuit.
Piezo-electric generating step is that on bus, attachment is provided with the step of piezoelectric ceramic piece, piezoelectric ceramic piece be arranged over the protection board that high-abrasive material is made.The formation loop, the two poles of the earth of piezoelectric ceramic piece, the rectified circuit rectifies of micro-electric current that its pressurized produces obtains DC voltage, charges the super capacitor in super capacitor energy-storage module.
Electricity generating chair includes seat support and the support substrate flexibly connected with it, the junction of seat support and support substrate is fixed with turn, make seat support can in support substrate vertical tremor, the peripheral cladding of turn is provided with faraday electromagnetic induction coil, being provided with permanent magnet inside turn, permanent magnet is fixed on seat support can be with seat support vertical tremor.
Thermo-electric generation sheet embeds on body framing, and the two sides of thermo-electric generation sheet lays respectively at the inside and outside of car body, it is possible to utilize the thermo-electric generation inside and outside car body.The one side being positioned at outside car body of thermo-electric generation sheet is the most streamlined, it is possible to reduce the air drag in car body driving process, has bigger area for plane simultaneously, and generating capacity is higher.
Different cell panel its generating efficiencies of connection in series-parallel arrangement mode and the electric energy of generation are different, and the electric current that wherein combination of parallel way provides is the strongest.
As preferably, accumulator is lithium battery.
As preferably, solar panel is parallel with one another multiple.
Further, super capacitor energy-storage module include super capacitor and with itself and the voltage stabilizing charging circuit that connects.
Claims (5)
1. self power generation bus based on super capacitor, including dynamical system and drive system, it is characterized in that, described dynamical system includes accumulator, super capacitor energy-storage module and self-generating device, accumulator is connected with dc bus input, super capacitor energy-storage wired in parallel is in dc bus, and described drive system includes that permagnetic synchronous motor and coupled three-phase inverter, described three-phase inverter DC side are connected with dc bus outfan；
Described self-generating device includes the piezo-electric generating step in described bus and the thermo-electric generation sheet vehicle body of electricity generating chair, the solar panel at described bus top and described bus, and each self-generating device is connected with super capacitor by rectification circuit；
Described piezo-electric generating step is that on bus, attachment is provided with the step of piezoelectric ceramic piece, piezoelectric ceramic piece be arranged over the protection board that high-abrasive material is made；
Described electricity generating chair includes seat support and the support substrate flexibly connected with it, the junction of seat support and support substrate is fixed with turn, make seat support can in support substrate vertical tremor, the peripheral cladding of turn is provided with faraday electromagnetic induction coil, being provided with permanent magnet inside turn, permanent magnet is fixed on seat support can be with seat support vertical tremor；
Described thermo-electric generation sheet vehicle body is to fill out on body framing to be provided with thermo-electric generation sheet, and the two sides of thermo-electric generation sheet lays respectively at the inside and outside of car body, it is possible to utilize the thermo-electric generation inside and outside car body.
Self power generation bus based on super capacitor the most according to claim 1, it is characterised in that described super capacitor energy-storage module is connected with dc bus by the bi-directional half bridge DC/DC changer of its Corresponding matching respectively with accumulator.
Self power generation bus based on super capacitor the most according to claim 1, it is characterised in that solar panel is parallel with one another multiple.
Self power generation bus based on super capacitor the most according to claim 1, it is characterised in that described super capacitor energy-storage module include super capacitor and with itself and the voltage stabilizing charging circuit that connects.
Self power generation bus based on super capacitor the most according to claim 1, it is characterised in that
It is streamlined curved surface that thermo-electric generation sheet is positioned at the one side outside car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104045.8U CN205544523U (en) | 2016-02-02 | 2016-02-02 | From electricity generation bus based on super capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104045.8U CN205544523U (en) | 2016-02-02 | 2016-02-02 | From electricity generation bus based on super capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205544523U true CN205544523U (en) | 2016-08-31 |
Family
ID=56775448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620104045.8U Expired - Fee Related CN205544523U (en) | 2016-02-02 | 2016-02-02 | From electricity generation bus based on super capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205544523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490489A (en) * | 2019-01-15 | 2019-03-19 | 北京智慧蓝天科技有限公司 | A kind of motor-vehicle tail-gas monitoring system |
-
2016
- 2016-02-02 CN CN201620104045.8U patent/CN205544523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490489A (en) * | 2019-01-15 | 2019-03-19 | 北京智慧蓝天科技有限公司 | A kind of motor-vehicle tail-gas monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101570146B (en) | Driving system of electric automobile and control method thereof | |
| KR20130090678A (en) | Battery charger and electric vehicle having the same | |
| CN204383196U (en) | A kind of automobile brake energy re-use device | |
| CN105253028A (en) | Control method and device for hybrid power supply stroke-adding type electric vehicle | |
| CN106787086B (en) | A kind of double PWM permanent magnetism power-driven systems and its control method | |
| CN202320312U (en) | Hybrid power transmission system | |
| CN205113038U (en) | Composite power source increases controlling means of form electric motor car | |
| CN204179732U (en) | Based on the multifunctional vehicle mounted charge and discharge electrical equipment of V2G | |
| CN110149000A (en) | Vehicle-mounted power taking driving electricity generation system power down preventing compensation system | |
| CN201985600U (en) | Traction frequency converter circuit with charging function in electric vehicle | |
| CN204172706U (en) | The electronlmobil of solar wind-energy inertia energy wheel motor and microgenerator complemental power-generation | |
| CN205544523U (en) | From electricity generation bus based on super capacitor | |
| CN206202007U (en) | A kind of electrical integrated electric automobile high-voltage electrical architecture system of charge and discharge | |
| CN205901433U (en) | On -vehicle power take -off generate electricity power supply system | |
| CN103129565A (en) | Hybrid power transmission system | |
| CN202264648U (en) | Novel AC (alternating current)/solar charging railway motor car | |
| CN205468584U (en) | Motor all -electronin regenerative brake energy recuperation system | |
| CN204794315U (en) | Novel on -vehicle power supply system of LED campaign vehicle | |
| CN203543701U (en) | Solar electric vehicle | |
| CN102820688A (en) | Automobile power system | |
| CN201518424U (en) | Charge control system of photovoltaic automobile | |
| CN202268826U (en) | Solar energy maneuverable power supply system | |
| CN202657032U (en) | Double-power track working vehicle | |
| CN102651631A (en) | Traction frequency converter circuit with charging function for electric vehicle | |
| CN203372347U (en) | Electromagnetic induction control system |
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: 20160831 Termination date: 20170202 |