CN208855439U - A kind of electric road sweeper and its integrated manipulator - Google Patents
A kind of electric road sweeper and its integrated manipulator Download PDFInfo
- Publication number
- CN208855439U CN208855439U CN201821342013.7U CN201821342013U CN208855439U CN 208855439 U CN208855439 U CN 208855439U CN 201821342013 U CN201821342013 U CN 201821342013U CN 208855439 U CN208855439 U CN 208855439U
- Authority
- CN
- China
- Prior art keywords
- power supply
- motor controller
- road sweeper
- harness
- motor
- 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
- 241001417527 Pempheridae Species 0.000 title claims abstract description 65
- 239000000428 dust Substances 0.000 claims description 32
- 230000005611 electricity Effects 0.000 claims description 8
- 238000004378 air conditioning Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000001771 impaired effect Effects 0.000 abstract 1
- 238000004146 energy storage Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to new energy environmental sanitation vehicles control technology field, especially a kind of electric road sweeper and its integrated manipulator.The power supply harness for connecting power battery is provided in the integrated manipulator, string is equipped with main contactor on harness of powering, and main contactor both ends have been arranged in parallel protection branch, and successively string is equipped with preliminary filling contactor and precharge group for protection branch road；Drive motor controller and operation motor controller are additionally provided in integrated manipulator；Harness power supply of powering connects one end of the drive motor controller; the other end of drive motor controller is used for for being electrically connected driving motor; power supply harness is also powered one end of connection operation electric machine controller; the other end of operation motor controller is for connection operation equipment of powering; the integrated control for realizing motor in electric road sweeper solves the problems, such as that the measure of being effectively protected can not be taken to cause motor impaired when existing road sweeper power drive system powers to motor.
Description
Technical field
The utility model relates to new energy environmental sanitation vehicles control technology field, especially a kind of electric road sweeper and its integrated
Controller.
Background technique
As Urbanization in China is accelerated, bring city environmental pollution is got worse in development process, electronic small
Road sweeper as sanitation equipment one kind, it is small in size with its, turn to it is flexible, easy to operate the features such as, it is small to be widely used in resident
The cleaning works such as area, narrow street, Urban Parks；With high degree of automation, zero-emission, low noise, energy conservation and environmental protection are effectively made up
The deficiency of traditional road sweeper.
Current small-sized suction both domestic and external sweeps machinery based on small-sized street sweeper, and road sweeper working method is mainly suction sweeping type,
Rubbish is gathered using brush, rubbish is then sucked by cabinet by professional dust exhaust apparatus, cabinet is filled rear then hoisting system handle
Rubbish is outwelled.Since its is small in size, corresponding garbage collecting and transferring device is smaller, mostly the dustbin of standard, when ground refuse is more,
The single operation time is short, and while dumping rubbish is all manually to carry away rubbish bin-emptying rubbish.Common road sweeper is mostly with fuel oil
For the road sweeper of the energy, with the rapid development of our country's economy, either the requirement of city or rural area to environment is also increasingly
It is high.Under fuel resource anxiety and the dual-pressure of environmental pollution, develop the pith that pure electric vehicle road sweeper is national strategy
One of.
Because electronic small road sweeper is small in size, installation space is small, and electricity piece is more, and control complexity easily goes wrong；Have Chinese special
Sharp notification number is that the patent document of CN207523474U discloses a kind of pure electric vehicle road sweeper electric drive system, mainly includes power electric
Pond case, battery management system, DC-DC converter, travel driving motor, hydraulic station, low tension battery, integrated manipulator, insurance
Box, entire car controller, side brush motor, electric machine controller, blower motor, steering wheel, efp, operation panel and charging
Mouthful；Vehicle power is provided by power battery box, through battery management system, DC-DC converter, integrated manipulator, entire car controller,
Motor distribution is conveyed to travel driving motor, hydraulic station, blower motor, side brush by electric machine controller, steering wheel and operation panel
The electrical equipments such as motor and car light, realize the electric power distribution of vehicle.
But the internal structure of integrated manipulator is not described in detail in above patent document, but summarize
High voltage power distribution module, each motor control module, insulating monitoring module and DC-DC converter can be contained in the integrated manipulator
Equal elements, are a kind of All-in-One integrated manipulators, when electric machine controller with power battery for be electrically connected and in power supply for the first time
When conducting, since voltage and current is unstable, if not taking effective protection that will will lead to the damage of electric machine controller even motor,
Cause electrical machinery life to reduce, influences the use of road sweeper.
Utility model content
The purpose of the utility model is to provide a kind of electric road sweeper integrated manipulators, to solve existing road sweeper electricity
The problem of drive system can not take the measure of being effectively protected that motor is caused to damage when powering to motor.The utility model also provides
A kind of electric road sweeper.
In order to realize the integrated control of each motor in electric road sweeper, solves existing road sweeper power drive system and motor is supplied
The problem of can not taking the measure of being effectively protected that motor is caused to damage when electric.A kind of integrated control of electric road sweeper of the utility model
Device processed is provided with the power supply harness for connecting power battery in the integrated manipulator, and string is equipped with master on the power supply harness
Contactor, the main contactor both ends have been arranged in parallel protection branch, and successively string is equipped with preliminary filling contactor for the protection branch road
With precharge group；Drive motor controller and operation motor controller are additionally provided in the integrated manipulator；The supply lines
Beam is for one end of the electrical connection drive motor controller, and the other end of the drive motor controller for electrical connection for driving
Motor, the power supply harness also for the one end for being electrically connected the operation motor controller, the operation motor controller it is another
End is for connection operation equipment of powering.
Further, in order to realize the dust suction operation and garbage disposal operation of electric road sweeper, the operation motor control
Device includes dust sucting motor controller and/or lifting motor controller；The power supply harness power supply connects the dust sucting motor control
One end of device, the other end of the dust sucting motor controller is for the dust sucting motor in connection operation equipment of powering；The power supply
Harness is for one end of the electrical connection lifting motor controller, and the other end of the lifting motor controller for electrical connection for making
Lifting motor in industry equipment.
The utility model also provides a kind of electric road sweeper, including integrated manipulator, driving motor and operating equipment, described
The power supply harness for connecting power battery is provided in integrated manipulator, string is equipped with main contactor, institute on the power supply harness
It states main contactor both ends and has been arranged in parallel protection branch, successively string is equipped with preliminary filling contactor and precharge for the protection branch road
Group；Drive motor controller and operation motor controller are additionally provided in the integrated manipulator；The power supply harness power supply connects
One end of the drive motor controller is connect, the other end of the drive motor controller is for being electrically connected driving motor, the confession
Wirning harness also for the one end for being electrically connected the operation motor controller, make for electrical connection by the other end of the operation motor controller
Industry equipment.
Further, in order to realize the dust suction operation of electric road sweeper, the operating equipment includes dust sucting motor, the work
Industry electric machine controller includes dust sucting motor controller；The power supply harness power supply connects one end of the dust sucting motor controller,
The other end of the dust sucting motor controller is for being electrically connected dust sucting motor.
Further, above-mentioned electric road sweeper and its it is improved on the basis of, at the rubbish in order to realize electric road sweeper
Operation is managed, the operating equipment includes lifting motor, and the operation motor controller includes lifting motor controller；The power supply
Harness is for one end of the electrical connection lifting motor controller, and the other end of the lifting motor controller is for electrical connection lifting electricity
Machine.Energy conservation when and on the basis of the above, for brush, sprinkler operation, the electric road sweeper further include battery, the collection
At dcdc converter is additionally provided in controller, the power supply harness power supply connects one end of the dcdc converter, described
The other end of dcdc converter is for being electrically connected the battery；Brush motor in the storage battery power supply connection electric road sweeper
And/or watering motor.
Further, above-mentioned electric road sweeper and its it is improved on the basis of, energy conservation when for brush, sprinkler operation,
Corresponding motor is low voltage motor, and using low-voltage power supply, the electric road sweeper further includes battery, in the integrated manipulator
It is additionally provided with dcdc converter, the power supply harness power supply connects one end of the dcdc converter, the dcdc converter
The other end is for being electrically connected the battery；Brush motor and/or watering electricity in the storage battery power supply connection electric road sweeper
Machine.
Further, in order to improve electric road sweeper in the comfort of summer, winter, the electric road sweeper further includes sky
Tune and/or heater；The power supply harness power supply connection air-conditioning, the power supply harness power supply connection heater.
Further, in order to realize the charge and discharge of power battery and guarantee not operation in charging, guarantee when operation not fill
Electricity, the electric road sweeper further include high-voltage electric box and charging socket；Connection charging is provided in the high-voltage electric box to insert
The charge circuit of seat, the current supply circuit of connection power supply harness and the charging and discharging circuit for connecting power battery, the charge and discharge
Circuit is connect with the charge circuit and the current supply circuit respectively；The first contact-making switch, institute are provided on the charge circuit
It states and is provided with the second contact-making switch on current supply circuit, first contact-making switch and second contact-making switch are that a pair of of interlocking is opened
It closes, and the state of the first contact-making switch is opposite with the state of the second contact-making switch.
Detailed description of the invention
Fig. 1 is a kind of internal electric topology diagram of integrated manipulator；
Fig. 2 is a kind of electrical system topology diagram of electronic small road sweeper；
Fig. 3 is the electric topology structure chart inside high-voltage electric box；
In figure, 1 is preliminary filling contactor；2 be preliminary filling resistance；3 be main contactor；4 be the first contact-making switch；5 connect for second
Touching switch.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawing.
Integrated manipulator embodiment
The utility model provides a kind of integrated manipulator, as shown in Figure 1, being provided in the integrated manipulator dynamic for connecting
The power supply harness of power battery, string is equipped with main contactor 3 on harness of powering, and main contactor both ends have been arranged in parallel protection branch, should
Protecting branch road, successively string is equipped with preliminary filling contactor 1 and precharge group 2；In addition, being additionally provided with driving motor in integrated manipulator
Controller and operation motor controller；The one end for harness power supply connection drive motor controller of powering, drive motor controller
The other end is used for for being electrically connected driving motor, and power supply harness is also powered one end of connection operation electric machine controller, operation motor control
The other end of device processed is for connection operation equipment of powering.
As shown in Figure 1, above-mentioned operation motor controller include dust sucting motor controller or lifting motor controller again or
Person includes simultaneously dust sucting motor controller and lifting motor controller；Harness power supply of powering connects the one of dust sucting motor controller
End, the other end of dust sucting motor controller is for the dust sucting motor in connection operation equipment of powering；Harness power supply of powering connects institute
One end of lifting motor controller is stated, the other end of lifting motor controller is for the lifting electricity in connection operation equipment of powering
Machine.
Under the action of above-mentioned protection branch, when harness of powering, which starts, powers to above-mentioned all controllers, protection branch
The preliminary filling contactor 1 on road is closed, and gives controller to power by preliminary filling resistance 2, reduce supply voltage electric current with protect controller and
Motor connected to it；After setting time such as 5s, control main contactor 3 is closed, to above-mentioned all controllers into
Row power supply.The integrated manipulator not only can be only used for electric road sweeper, can also make in other cleaning operation engineering machinery
With.
Electric road sweeper embodiment
The utility model provides a kind of electric road sweeper, the electrical system of the electric road sweeper, as shown in Fig. 2, this is electronic
Road sweeper includes entire car controller, driver behavior screen, vehicle-mounted energy-storage system and integrated manipulator；Wherein vehicle-mounted energy-storage system is preferred
For power battery and its battery management system, meet the performance of high energy storage and high voltage supply；Entire car controller, bridge operation
Screen, vehicle-mounted energy-storage system and integrated manipulator carry out communication connection by CAN communication, before entire car controller is used for vehicle
The control that the working conditions such as system are swept into, retrogressing, feedback energy, suction, guarantees the safe operation of vehicle；It is arranged in electric road sweeper
There is the driving motor for driving vehicle driving, and for the operating equipment of cleaning operation, integrated manipulator is above-mentioned integrated
It illustrates in controller embodiment, is not being repeated in this electric road sweeper embodiment.
Wherein, it is provided with dust sucting motor, lifting motor in electric road sweeper, belongs to operating equipment, dust sucting motor is used for
Control dust absorption fan road pavement fugitive dust, rubbish etc. are absorbed, lifting motor for realizing dustbin on electric road sweeper act
It rises, the effect that rubbish is poured out；Dust sucting motor controller and lifting motor controller in integrated manipulator control dust suction respectively
Motor and lifting motor realize electric road sweeper operation.
As shown in Figure 1, dcdc converter can also be set in the integrated manipulator, power supply harness power supply connection DCDC transformation
One end of device, the other end of dcdc converter are used for for being electrically connected battery, and battery is used for the power supply of other low-voltage equipments.Electricity
Dynamic road sweeper further includes battery, and the dcdc converter for being electrically connected battery being arranged in integrated manipulator realizes high straightening
Circulation becomes low pressure 24V direct current, and output 24V power supply the brush motor that is arranged in electric road sweeper or is spilt to 24V storage battery power supply
Hydroelectric machine is provided with brush and watering motor simultaneously, and in order to save electric energy, the brush, watering motor are low voltage motor,
Using low-voltage power supply, storage battery power supply connects brush motor and/or watering motor.
In addition, in order to save space layout, since electric boosting steering system and dustbin hoisting system are made with oil pump
For power source, therefore the lifting motor can connect a duplex pump, and a pump is used for electric power steering in the duplex pump, separately
One pump is for lifting dustbin, and the lifting motor controller can be realized the function of original steering motor controller, existing
Above-mentioned function can be completed in the duplex pump sold on the market.
Further, as shown in Fig. 2, electric road sweeper further includes air-conditioning or heater or air-conditioning is arranged simultaneously and adds
Hot device；As shown in Figure 1, the power supply harness lead-out wire beam of integrated manipulator is for being electrically connected air-conditioning, the power supply harness of integrated manipulator
Draw harness power supply connection heater.
In addition, electric road sweeper further includes high-voltage electric box and charging socket, as shown in figure 3, being arranged in high-voltage electric box
There is the charge circuit of connection charging socket, connect the current supply circuit for harness of powering in integrated manipulator and for connecting power battery
Charging and discharging circuit, charge circuit and current supply circuit are connect with charging and discharging circuit；The first contact is provided on charge circuit to open
4 are closed, the second contact-making switch 5 is provided on current supply circuit, the first contact-making switch 4 and the second contact-making switch 5 are a pair of of interlocking switch,
The state of two contact-making switches is on the contrary, to guarantee that charging and discharging circuit, charge circuit and current supply circuit can be controlled individually, electrically
It is independent of each other between circuit, the second contact-making switch 5 disconnects when the first contact-making switch 4 is closed, first when the second contact-making switch 5 is closed
Contact-making switch 4 disconnects, it can be achieved that charging and driving interlocking.For the ease of implementing, the first above-mentioned contact-making switch and the second contact
Switch can be a kind of single-pole double-throw switch (SPDT).
Be presented above the utility model relates to specific embodiment, but the utility model is not limited to described reality
Apply mode.It is to integrate multiple controllers and control module in the basic ideas of the utility model, while by protecting accordingly
Protection circuit protects controller and control module and corresponding motor, equipment, and specific control strategy is not done
Definitive requirement, the variation carried out in the case where not departing from the principles of the present invention and spirit to embodiment are modified, are replaced
It changes and is still fallen in the protection scope of the utility model with modification.
Claims (9)
1. a kind of electric road sweeper integrated manipulator, the power supply for connecting power battery is provided in the integrated manipulator
Harness, which is characterized in that string is equipped with main contactor on the power supply harness, and the main contactor both ends have been arranged in parallel protection branch
Road, successively string is equipped with preliminary filling contactor and precharge group for the protection branch road；Driving is additionally provided in the integrated manipulator
Electric machine controller and operation motor controller；The power supply harness power supply connects one end of the drive motor controller, described
The other end of drive motor controller is used for for being electrically connected driving motor, and the power supply harness is also for being electrically connected the operation motor
One end of controller, the other end of the operation motor controller is for connection operation equipment of powering.
2. electric road sweeper integrated manipulator according to claim 1, which is characterized in that the operation motor controller
Including dust sucting motor controller and/or lifting motor controller；The power supply harness power supply connects the dust sucting motor controller
One end, the other end of the dust sucting motor controller is used to power the dust sucting motor in connection operation equipment；The supply lines
Beam is for one end of the electrical connection lifting motor controller, and the other end of the lifting motor controller is for connection operation of powering
Lifting motor in equipment.
3. a kind of electric road sweeper, including integrated manipulator, driving motor and operating equipment, it is provided in the integrated manipulator
For connecting the power supply harness of power battery, which is characterized in that string is equipped with main contactor, the main contact on the power supply harness
Device both ends have been arranged in parallel protection branch, and successively string is equipped with preliminary filling contactor and precharge group for the protection branch road；The collection
At being additionally provided with drive motor controller and operation motor controller in controller；The power supply harness power supply connects the driving
One end of electric machine controller, the other end of the drive motor controller are also supplied for being electrically connected driving motor, the power supply harness
It is electrically connected one end of the operation motor controller, the other end power supply connection operation equipment of the operation motor controller.
4. electric road sweeper according to claim 3, which is characterized in that the operating equipment includes dust sucting motor, described
Operation motor controller includes dust sucting motor controller；The power supply harness power supply connects the one of the dust sucting motor controller
End, the other end of the dust sucting motor controller is for being electrically connected dust sucting motor.
5. electric road sweeper according to claim 3 or 4, which is characterized in that the operating equipment includes lifting motor, institute
Stating operation motor controller includes lifting motor controller；The power supply harness power supply connects the one of the lifting motor controller
End, the other end of the lifting motor controller is for being electrically connected lifting motor.
6. electric road sweeper according to claim 5, which is characterized in that the electric road sweeper further includes battery, institute
It states and is additionally provided with dcdc converter in integrated manipulator, the power supply harness power supply connects one end of the dcdc converter, institute
The other end of dcdc converter is stated for being electrically connected the battery；Brush electricity in the storage battery power supply connection electric road sweeper
Machine and/or watering motor.
7. electric road sweeper according to claim 3 or 4, which is characterized in that the electric road sweeper further includes battery,
Dcdc converter is additionally provided in the integrated manipulator, the power supply harness power supply connects one end of the dcdc converter,
The other end of the dcdc converter is for being electrically connected the battery；Brush in the storage battery power supply connection electric road sweeper
Motor and/or watering motor.
8. electric road sweeper according to claim 6, which is characterized in that the electric road sweeper further include air-conditioning and/or
Heater；The power supply harness power supply connection air-conditioning, the power supply harness power supply connection heater.
9. electric road sweeper according to claim 8, which is characterized in that the electric road sweeper further includes high-voltage electric box
And charging socket；The power supply that the charge circuit, connection power supply harness of connection charging socket are provided in the high-voltage electric box is returned
Road and charging and discharging circuit for connecting power battery, the charging and discharging circuit respectively with the charge circuit and described power back
Road connection；It is provided with the first contact-making switch on the charge circuit, the second contact-making switch is provided on the current supply circuit, it is described
First contact-making switch and second contact-making switch are a pair of of interlocking switch, and the state of the first contact-making switch contacts out with second
The state of pass is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342013.7U CN208855439U (en) | 2018-08-20 | 2018-08-20 | A kind of electric road sweeper and its integrated manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342013.7U CN208855439U (en) | 2018-08-20 | 2018-08-20 | A kind of electric road sweeper and its integrated manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208855439U true CN208855439U (en) | 2019-05-14 |
Family
ID=66415142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821342013.7U Expired - Fee Related CN208855439U (en) | 2018-08-20 | 2018-08-20 | A kind of electric road sweeper and its integrated manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208855439U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335228A (en) * | 2020-03-30 | 2020-06-26 | 徐州徐工环境技术有限公司 | Dual-motor integrated control system and pavement maintenance vehicle |
| CN112572149A (en) * | 2019-09-30 | 2021-03-30 | 北汽福田汽车股份有限公司 | Control method and device for high-voltage distribution box of electric vehicle and electric vehicle |
| CN114808824A (en) * | 2022-05-11 | 2022-07-29 | 徐州易尔环保科技有限公司 | A preceding washing mechanism direction regulation control system for high pressure sewer flushing car |
-
2018
- 2018-08-20 CN CN201821342013.7U patent/CN208855439U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572149A (en) * | 2019-09-30 | 2021-03-30 | 北汽福田汽车股份有限公司 | Control method and device for high-voltage distribution box of electric vehicle and electric vehicle |
| CN111335228A (en) * | 2020-03-30 | 2020-06-26 | 徐州徐工环境技术有限公司 | Dual-motor integrated control system and pavement maintenance vehicle |
| CN114808824A (en) * | 2022-05-11 | 2022-07-29 | 徐州易尔环保科技有限公司 | A preceding washing mechanism direction regulation control system for high pressure sewer flushing car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208962890U (en) | A kind of electric road sweeper and its high-voltage electric system | |
| CN208855439U (en) | A kind of electric road sweeper and its integrated manipulator | |
| CN105429253B (en) | Energy storage direct current quick charge stake system and method | |
| CN203888644U (en) | New energy automobile power enhancing and energy recovering system based on super capacitor | |
| CN204056908U (en) | A kind of electric garbage collection transport trolley | |
| CN104242382A (en) | Automotive combined battery system and electric energy management method | |
| CN104527403A (en) | Power-driven system for large-scale oil-electricity hybrid power road sweeper and control strategy thereof | |
| CN102795118A (en) | Power battery system for electric vehicle | |
| CN208118967U (en) | A kind of movable charging vehicle | |
| CN208767802U (en) | Energy storage type charging/discharging apparatus | |
| CN205905803U (en) | Two source trolley bus group battery intelligent management system | |
| CN103683456B (en) | A kind of hybrid power public transport super-capacitor and lithium battery parallel circuit | |
| CN107476229A (en) | A kind of cleaning vehicle control for automating formula | |
| CN204145045U (en) | Micro-capacitance sensor intelligent flexible charging system | |
| CN204401519U (en) | A kind of Novel road guardrail cleaning machine | |
| CN103683457B (en) | Hybrid power public transport super capacitor and lithium battery parallel circuit | |
| CN203530891U (en) | Small and medium size hybrid-power sweeper | |
| CN210309950U (en) | Vehicle storage battery power supply device | |
| CN205671995U (en) | A kind of floor-cleaning machine | |
| CN205023273U (en) | Pure electric garbage transport vehicle | |
| CN207766017U (en) | A kind of direct-current charging post with electric energy feedback function | |
| CN204472591U (en) | The portable battery charger truck of a kind of battery-driven car long-distance running and charge system | |
| CN103754125B (en) | One fills formula pure electric coach control system | |
| CN207611254U (en) | A kind of super capacitor controller for electric vehicle based on CAN bus | |
| CN207156961U (en) | Lithium battery fork truck one drags four automatic alternate charging devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190514 |