CN104386396A - Solar-powered electric garbage truck - Google Patents
Solar-powered electric garbage truck Download PDFInfo
- Publication number
- CN104386396A CN104386396A CN201410695208.XA CN201410695208A CN104386396A CN 104386396 A CN104386396 A CN 104386396A CN 201410695208 A CN201410695208 A CN 201410695208A CN 104386396 A CN104386396 A CN 104386396A
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- storage battery
- circuit
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- solar energy
- electric
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
Abstract
The invention relates to a solar-powered electric garbage truck, a solar panel is connected with a charge controller through a converter, an external power supply is connected with a storage battery through the charge controller, the storage battery outputs electricity to drive an electric motor, and the electric motor is connected with a car driving device and a hydraulic lifting and traction mechanism through a connecting rod. A chain wheel, a gear or other transmission device is installed on a flywheel of a rear axle shaft, the chain wheel or gear that is transferred onto a shaft of a permanent magnet alternator through a chain, a transmission rod or the gear drives the permanent magnet alternator to generate electricity, an output winding of the permanent magnet alternator is connected with a detection device, an intelligent controller, a power supply processing circuit and a motor control circuit, the detection device is connected with an electric motor control circuit, an electric motor and a storage battery, and an output lead wire of the storage battery is connected with the electric motor. The solar-powered electric garbage truck can convert electric energy of a solar panel and kinetic energy generated in running into the electric energy and store same so as to be effectively used for supplying power for the electric motor and to make the electric motor run continuously.
Description
Technical field
The present invention relates to a kind of solar power waste-skip, particularly the electric energy of solar panels can be become electric energy with the kinetic energy of walking and store, and the solar energy electric waste-skip being effective to be supplied to motor power and enabling continuous firing.
Background technology
Solar power is the strategic energy that is renewable, sustainable development.When the Wall Street tempest-swept whole world, each pioneering technology country makes a bet at new energy field invariably, invest this, to obtaining economic recovery.Be particularly the country of pillar of the economy with automobile industry, on new-energy automobile power, especially try hard to Innovation and development to some extent, as dropped into huge fund one after another in electronlmobil, fuel cell powered vehicle field, and exploring in solar car field incessantly especially, putting more effort.Because solar power is most important basic power source in various regenerative resource, by transfer device, solar radiant energy is converted to electrical usage, belong to solar energy generation technology.Photoelectric conversion device normally utilizes the photovoltaic effect principle of semiconductor devices to carry out opto-electronic conversion, therefore also claims solar-photovoltaic technology, also known as solar-energy photo-voltaic cell.
It is reported, solar-photovoltaic technology is not only rapidly developed in pioneering technology country, China solar energy industry also with annual 20% ~ 30% speed increment.To the year two thousand twenty, the sales volume of field of solar energy will double, and will there be the energy resource consumption of 1% in China from solar power when the time comes.A few years from now on, China's solar power uses not only can obtain develop rapidly at energy field, also can constantly be improved in the application of automotive field.
The car of battery-driven car to be a kind of with electric power the be energy, general lead-acid battery or the lithium ion battery of using is powered.And solar electric vehicle is on this basis, solar power is changed into electric energy powers to car, reduce the use cost of battery-driven car to a great extent, and very environmental protection.Its structural behaviour is more remarkable preeminent, supplements the electricity in traveling way, battery-driven car field timely and effectively, strengthens and travel electric energy, safeguard and increasing storage battery service life.Design is unique, easy to install, and keeping the existing configuration of battery-driven car and vehicle structure, is that in current like product, power is maximum, price is minimum, the solar charger of best performance.Service life can reach about 10 years, and particularly at raising battery-driven car drive ability, reducing battery-driven car use cost aspect has very high using value.
In recent years, the development of municipal refuse car there occurs earth-shaking change along with the progress and development of society, from we manpower drag chamber type refuse to develop into Three-wheel type waste-skip afterwards, releasing type waste-skip finally again, all in ceaselessly progress, alleviate the work capacity of sanitationman to a certain extent.But along with the continuous progress of people's environmental consciousness, the development of people's living standard, the requirement of people to environment is also more and more higher.The raising of adjoint expanding economy and environmental consciousness, use cleanliness without any pollution driving source automobile replacing fuel oil automobile will become people's inevitable choice, battery-driven car is exactly one of them direction.The application of battery-driven car is extensive, and common battery-driven car has electric golf car, Sightseeing Trolley, electric yacht, power-operated mower, electric floor sweeping car, electric transporting vehicle and electri forklift etc.The environmental sanitation refuse vehicle that people are in the past not only dirty but also smelly in mind, also starts to emphasize the clean of the attractive in appearance of profile and discharge while preventing secondary pollution.Green power is combined with specific function, opens up new product---electric dust cart, for battery-driven car opens new market.For traditional compression vehicle and manpower tricycle waste-skip, it is good that novel electric dust cart has manoevreability, the feature that car load oad is little, use of shuttling back and forth in the narrow lane side street in old liberated area, city, park plaza, residential quarter, tourist attractions and city walking street.Therefore, design the electric dust cart that accords with the demands of the market, all can meet consumers' demand in safety, environmental protection, performance, comfortable, valency are excellent, meet the trend of social demand and technical development.
But, electric dust cart on the market all also exists many problems: the maximum weak point that electric dust cart exists is that accumulator capacity is little, power consumption is fast, need often to charge, but due to process of charging sometimes spread of voltage, or charging current is large, be very easy to cause damaging charger and storage battery, and after charger period of service length, voltage off-rating, also making can not normally to storage battery charging, if in use do not have electricity in its battery, greatly will affect work.At present, common electric dust cart l days minimum fills once electricity, and vehicle price is high.
Summary of the invention
The invention provides and a kind ofly the electric energy of solar panels can be become electric energy with the kinetic energy of walking and store, and the solar energy electric waste-skip being effective to be supplied to motor power and enabling continuous firing.
A kind of solar energy electric waste-skip, comprise solar panels, storage battery, compartment and refuse collector, described solar panels are connected with charge controller by changer, external source is connected with storage battery by charge controller, storage battery exports driving electric machine, and electrical motor connects automotive proplsion and hydraulic lifting trailer coupling by connecting rod.The flywheel of back axle is installed a set of sprocket wheel or gear or other driving device, by chain, drive link or gear transmission to the sprocket wheel on magneto alternator axle or gear, drive magneto alternator generates electricity, the output winding of magneto alternator is connected with detecting device, intelligent controller, power supply processing circuit, circuit for controlling motor, detecting device is connected with electromotor control circuit, electrical motor and storage battery, and storage battery output lead connects electrical motor.
Described described hydraulic lifting trailer coupling is provided with hook arm, and rhampotheca is connected with hook arm, and lifting trailer coupling is installed on vehicle frame, and vehicle frame is arranged on car body, and rubbish container is connected with vehicle frame and is placed on car body.
Described compartment is also provided with case lid, drainage layer, foul water tank, discharge port, Dump gate and movable pulley; Described case lid is positioned on the upside of compartment, and described drainage layer and foul water tank are placed in compartment, and described Dump gate is arranged on rear end, compartment, and described movable pulley is arranged on car bottom.
Described intelligent controller adopts micro controller system to be core, comprise program store, data memory and cpu monitor device, in intelligent controller, the output winding of magneto alternator is connected with detecting device, intelligent controller, power supply processing circuit, circuit for controlling motor, detecting device is connected with electromotor control circuit, electrical motor and storage battery, and storage battery output lead connects electrical motor.
Described detecting device exports the generating output of magneto alternator and storage battery to detect, the hardware composition of detecting device forms primarily of main control circuit, signal acquisition circuit and power circuit, the circuit of detecting device is by the Single-chip Controlling of intelligent controller, detecting device is when line outage, detect storage battery and whether export direct current (DC), drive motor work.
Described circuit for controlling motor comprises bridge rectifier, controllable silicon controller and adjustable resistance, and the alternating current that magneto alternator exports is through bridge rectifier rectification and controllable silicon controller.
Described changer adopts Cuk changer.Cuk chopper circuit also claims Cuk changer.The single tube not isolated DC converter that Buck/Boost is improved that California Inst Tech USA Slobodan Cuk proposes, all inductance is had at input-output section, significantly can reduce the pulsation of input and output electric current, the polarity of output voltage and input voltage are contrary, and output voltage both can lower than also can higher than input voltage.Cuk changer can regard that Boost and Buck changer are in series as, incorporates switching valve.Switching valve Q is PWM mode.Cuk changer has CCM and DCM two kinds of mode of operation, but does not refer to inductive current, and refers to the current continuity or interrupted flowing through diode.In closing time (1-Dy) Ts of a switch periods breaker in middle pipe Q, if diode current is always greater than zero, then it is current continuity; If diode current is zero within a period of time, be then discontinuous current work; If diode current just reduces to zero when t=Ts, then it is critical continuous mode mode of operation.
Have two inductance in Cuk changer, can not be coupled between these two inductance, also can have coupling, coupling inductance can reduce pulsation of current amount further.Cuk changer has boosting and buck functionality simultaneously, can realize MPPT maximum power point tracking, be conducive to the raising of system effectiveness in a big way.
Outstanding substantive distinguishing features of the present invention and significant progress are:
1. solar energy electric waste-skip provided by the invention, car load is compact car, applied range, adopts solar power and electric energy as power, environmental protection, rubbish container can load and unload voluntarily, both can as community refuse collector, also can as type refuse transferring device, good airproof performance, saves secondary pollution;
2. solar energy electric waste-skip provided by the invention, by chain, drive link or gear transmission to the sprocket wheel on magneto alternator axle or gear, drive magneto alternator generates electricity, mag-dynamo work output AC electricity, carries out rectification, control through circuit for controlling motor, starts directly to supply electrical motor work, supply electrical motor work on the one hand, be battery charge on the other hand, energy reserve, does not need to be often waste-skip charging;
3. solar energy electric waste-skip provided by the invention, electrical generator and circuit for controlling motor are housed under vehicle frame, the chain being rotated speed governing wheel hub by motor gear is connected with governor, self power generation is connected and composed again by the belt of the power wheel hub of governor and electrical generator, and input accumulator box through electrical generator to circuit for controlling motor, it is supplementary that Permanent-magnets mono-phase alternative electric generation function makes storage battery obtain quick electric energy, increase travelled distance, reduce charging times and reduce expense, noise is little, all brings benefit to user and environment;
4. solar energy electric waste-skip provided by the invention, external power charging device is by connecing storage battery again after controller, can provide safe and reliable to the electrical motor of solar energy electric waste-skip, control accurate voltage, ensure that storage battery can not be overcharged, extend the storage battery life-span;
5. solar energy electric waste-skip provided by the invention, the working process of each parts can be coordinated to carry out, and is the stable working state of electric energy by mechanical energy, substantially increases the degree of utilization of mechanical energy;
6. solar energy electric waste-skip provided by the invention, constant current generator function when normal power generation, level road when there is driving.When travel in run into front red light, vehicle crosses, more-person-more-vehicle, downhill running need slow down time, driver can pass through reasonable operation, carry out normal power generation or constant current generator, thus realize " energy-conservation self power generation, Bian Kaibian charging ", power supply is reclaimed and can reach about 35%, can extend mileages of continuation 50%, battery can extend 50 ~ 100%.
Accompanying drawing explanation
Fig. 1 is the control system system chart of solar energy electric waste-skip of the present invention;
Fig. 2 is the complete vehicle structure schematic diagram of solar energy electric waste-skip of the present invention;
Fig. 3 is machine construction principle and the structural representation of solar energy electric waste-skip of the present invention;
Fig. 4 is the charge controller fundamental diagram of solar energy electric waste-skip of the present invention;
Fig. 5 is the circuit for controlling motor schematic diagram of solar energy electric waste-skip of the present invention;
In figure each sequence number shown device or equipment meaning as follows: 1, operator's compartment, 2, hook arm, 3, compartment, 4, storage battery, 5, car body, 6, vehicle frame, 7, movable pulley, 8, rhampotheca, 9, magneto alternator, 10, charge controller, 11, electrical motor, 12, rear wheel, 13, flywheel, 14, chain, 15, circuit for controlling motor, 16, wire, 17, intelligent controller, 18, front vehicle wheel, 19, back axle, 20, front axle, 21, solar panels, 22, changer, 23, rectifying circuit, 24 silicon controlled rectifiers, 25, adjustable resistance.
Detailed description of the invention
As Fig. 1, shown in Fig. 5, in intelligent controller, the output winding of magneto alternator is connected with detecting device, intelligent controller, power supply processing circuit, circuit for controlling motor, detecting device is connected with electromotor control circuit, electrical motor and storage battery, and storage battery output lead connects electrical motor.
Intelligent controller adopts micro controller system to be core, comprise program store, data memory and cpu monitor device, it can be dual-power transfer switch intelligent controller, this controller has following several function, when l, arbitrary road power outage, its master cock is automatically converted to the output of another power supply and powers to the load; 2, when the faults such as decompression, under-voltage, phase shortage appear in arbitrary road power supply, another road power supply of the conversion automatically of its master cock exports; 3, when two-way power supply is powered simultaneously, its master cock is converted to main power source and exports, in the Power convert of electronlmobil self charging walking, when magneto alternator generating is to battery charge, simultaneously it also can control storage battery and exports power supply to circuit for controlling motor and walk to electrical motor.
In intelligent controller, detecting device exports the generating output of magneto alternator and storage battery to detect, the hardware composition of detecting device is primarily of compositions such as main control circuit, signal acquisition circuit and power circuits, the circuit of detecting device is by the Single-chip Controlling of intelligent controller, detecting device can when line outage, storage battery exports direct current (DC), is used for drive motor work, to reach detection line and the object making equipment normally work.
Changer adopts Cuk changer.Cuk changer has boosting and buck functionality simultaneously, can realize MPPT maximum power point tracking, be conducive to the raising of system effectiveness in a big way.
Cuk changer is in load current continuous print situation, and the steady-state process of its circuit has:
Switching valve Vr conduction period
Switching valve Vr conducting during this, the voltage on electric capacity C2 makes diode D2 reverse-biased and ends, and at this moment received current iL2 makes Ll energy storage; The discharge current iL2 of C2 makes L2 energy storage, and power supply is to load.
Between the switching valve Vr off period, switching valve Vr ends during this, diode D2 positively biased and conducting, and power supply and releasing of Ll can be charged to C2 by current i Ll, simultaneously L2 release can current i L2 to maintain load.Therefore, C2 charging between the Vr off period, Vr conduction period C2 is to load discharge, and C2 plays energy transferring.
If Fig. 2 is complete vehicle structure schematic diagram of the present invention, solar energy electric waste-skip of the present invention comprises operator's compartment 1, car body 5, storage battery 4, compartment 3, vehicle frame 6 and lifting trailer coupling, described compartment 3 is provided with rhampotheca 8, rhampotheca 8 is connected to front end, compartment 3, described lifting trailer coupling is provided with and hooks arm 2, rhampotheca 8 is connected with hook arm 2, lifting trailer coupling is installed on vehicle frame 6, vehicle frame 6 is arranged on car body 5, compartment 3 is connected with vehicle frame 6 and is placed on car body 5, described storage battery 4 is connected with charge controller 10, charge controller 10 is connected with changer 22, changer is connected with solar panels, magneto alternator 9 is connected with storage battery 4.
Described described hydraulic lifting trailer coupling is provided with and hooks arm 2, and rhampotheca 8 is connected with hook arm 2, and lifting trailer coupling is installed on vehicle frame 6, and vehicle frame 6 is arranged on car body 5, and compartment 3 is connected with vehicle frame 6 and is placed on car body 5.
Described compartment is also provided with case lid, drainage layer, foul water tank, discharge port, Dump gate and movable pulley; Described case lid is positioned on the upside of compartment 3, and described drainage layer and foul water tank are placed in compartment 3, and described Dump gate is arranged on rear end, compartment 3, and described movable pulley 7 is arranged on bottom compartment 3.
As shown in Figure 3, the theory of machines of solar energy electric waste-skip is, rear wheel 12 is connected with flywheel 13 by back axle 19, the flywheel 13 of back axle 19 installs a set of sprocket wheel or gear, front vehicle wheel 18 is driven to front axle 20 by chain 14 or gear transmission, and drive magneto alternator 5 to generate electricity simultaneously, the output winding of magneto alternator 5 is connected with intelligent controller 17, circuit for controlling motor 15, circuit for controlling motor 15 has wire 16 to receive storage battery 4, and storage battery 4 output lead connects electrical motor 11.
As shown in Fig. 4, charge controller 10 is designed with master board, master board comprises micro controller system, comparator circuit, reverse-charge prevention circuit, anti-overcharge circuit, current-limiting circuit and charging indication, described master board can be UC series module, or micro computer, when using UC series module, input end has power supply to input and power supply instruction, UC series module end exports and is connected to anti-overcharge circuit Q1, reverse-charge prevention circuit VD, bleeder circuit R and charging indication LM, and charging indication LM is arranged on storage battery input end.
Bleeder circuit R comprises R1, R2, R3, R4, is connected between storage battery and reverse-charge prevention circuit VD.
The principle of work of charge controller 10:
If battery rated voltage is 12V, the capacity of calculating is 7Ah, VIN=18V, VF=13.8V, VOC=15V, Imax=500mA, IOCT=50mA.Because charger is connected on storage battery all the time, for preventing battery current from blowing back into charger, between series connection Correctional tube and mouth, seal in diode VD reverse charging., have no progeny in input power, storage battery, by divider resistance R1, R2, R3 electric discharge, makes R3 indicate transistor (pin 7) ground connection by power supply meanwhile.
After 18V input voltage adds, Q1 conducting, start constant-current charge, charging current is 500mA, and cell pressure raises gradually.When cell pressure reaches 95%(and 14.25V of overcharged voltage VOC) time, battery proceeds to overcharge condition, and charging valtage maintains overcharge voltage, and charging current starts to decline.When charging current drops to overcharge termination electric current (IOCT), the pin 10 of UC module exports high level, and comparator circuit LM output low level, storage battery proceeds to floating charge state automatically.Full charge indication light pipe is luminous simultaneously, instruction storage battery full charge.
Application Example:
The present inventor has installed a solar energy electric waste-skip, and once, when reaching 60V 20A, in suburban area test, walked 120 kilometers, accumulator electric-quantity also has 75% in charging.If level land road walking again, more than several hundred kilometers of can walking.As can be seen here, driving inertia motion potential energy is transformed into electric energy by the present invention.When solar energy electric waste-skip speed per hour reach 10 kilometers/time, electrical generator sends and exchanges 150V voltage, and speed per hour reaches 20-50 kilometer/time and alternating current 220V 50Hz can be kept automatically to proceed to each device carry out work, that is: a fast second, proceed to each operatorless device, e.g., charging, light, loudspeaker, electric car motor.Vdc: 36V, 48V, 60V, 96V, can rapid operation, can realize voluntarily spontaneous, overcomes to improve electric dust cart storage battery and to drive a vehicle the shortcoming that just cannot travel again less than 80 kilometers.When solar energy electric waste-skip driving speed per hour reach 20-60 kilometer per hour, the voltage stabilizing of car switch energy normally works at 180V-240V 50Hz, speed per hour lower than 5 kilometers/time after electronic switch automatically proceed to electrical motor use.Reduction expense, noise is little, without exhaust emission.
Finally it should be noted that, above detailed description of the invention is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to example to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in right of the present invention.
Claims (7)
1. a solar energy electric waste-skip, comprise solar panels, storage battery, compartment and refuse collector, it is characterized in that, described solar panels are connected with charge controller by changer, external source is connected with storage battery by charge controller, storage battery exports driving electric machine, and electrical motor connects automotive proplsion and hydraulic lifting trailer coupling by connecting rod; The flywheel of back axle is installed a set of sprocket wheel or gear or other driving device, by chain, drive link or gear transmission to the sprocket wheel on magneto alternator axle or gear, drive magneto alternator generates electricity, the output winding of magneto alternator is connected with detecting device, intelligent controller, power supply processing circuit, circuit for controlling motor, detecting device is connected with electromotor control circuit, electrical motor and storage battery, and storage battery output lead connects electrical motor.
2. solar energy electric waste-skip according to claim 1, is characterized in that, described described hydraulic lifting trailer coupling is provided with hook arm, rhampotheca is connected with hook arm, lifting trailer coupling is installed on vehicle frame, and vehicle frame is arranged on car body, and rubbish container is connected with vehicle frame and is placed on car body.
3. solar energy electric waste-skip according to claim 1, is characterized in that, described compartment is also provided with case lid, drainage layer, foul water tank, discharge port, Dump gate and movable pulley; Described case lid is positioned on the upside of compartment, and described drainage layer and foul water tank are placed in compartment, and described Dump gate is arranged on rear end, compartment, and described movable pulley is arranged on car bottom.
4. solar energy electric waste-skip according to claim 1, it is characterized in that, described intelligent controller adopts micro controller system to be core, comprise program store, data memory and cpu monitor device, in intelligent controller, the output winding of magneto alternator is connected with detecting device, intelligent controller, power supply processing circuit, circuit for controlling motor, and detecting device is connected with electromotor control circuit, electrical motor and storage battery, and storage battery output lead connects electrical motor.
5. the solar energy electric waste-skip according to claim l, it is characterized in that: described detecting device exports the generating output of magneto alternator and storage battery to detect, the hardware composition of detecting device forms primarily of main control circuit, signal acquisition circuit and power circuit, governor circuit is by the Single-chip Controlling of intelligent controller, detecting device is when line outage, detect storage battery and whether export direct current (DC), drive motor work.
6. the solar energy electric waste-skip according to claim l, it is characterized in that: described circuit for controlling motor comprises bridge rectifier, controllable silicon controller and adjustable resistance, the alternating current that magneto alternator exports is through bridge rectifier rectification and controllable silicon controller.
7. the solar energy electric waste-skip according to claim l, is characterized in that: described changer adopts Cuk changer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695208.XA CN104386396A (en) | 2014-11-27 | 2014-11-27 | Solar-powered electric garbage truck |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695208.XA CN104386396A (en) | 2014-11-27 | 2014-11-27 | Solar-powered electric garbage truck |
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| CN104386396A true CN104386396A (en) | 2015-03-04 |
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| CN103924536A (en) * | 2013-01-16 | 2014-07-16 | 王晓东 | Solar energy road sweeper |
| CN203795354U (en) * | 2014-04-08 | 2014-08-27 | 张家凡 | Multifunctional solar and electric sanitation vehicle |
| CN204264785U (en) * | 2014-11-27 | 2015-04-15 | 广西森宝电动汽车制造有限公司 | Solar energy electric waste-skip |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101804847A (en) * | 2009-12-16 | 2010-08-18 | 李俊 | Self charging walking electrically power assisted bicycle |
| WO2013067292A2 (en) * | 2011-11-03 | 2013-05-10 | Johnson Controls Technology Company | A dual energy storage system for micro hybrid vehicles |
| CN202602316U (en) * | 2012-04-01 | 2012-12-12 | 浙江艾罗电源有限公司 | Uninterrupted-power-supply solar charging device for electric vehicle |
| CN103924536A (en) * | 2013-01-16 | 2014-07-16 | 王晓东 | Solar energy road sweeper |
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