CN204368385U - Double driving electric vehicle - Google Patents
Double driving electric vehicle Download PDFInfo
- Publication number
- CN204368385U CN204368385U CN201420497511.4U CN201420497511U CN204368385U CN 204368385 U CN204368385 U CN 204368385U CN 201420497511 U CN201420497511 U CN 201420497511U CN 204368385 U CN204368385 U CN 204368385U
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- Prior art keywords
- battery
- wheel
- drive system
- driven car
- inverter
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- Expired - Fee Related
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model is applicable to electric automobiles, provides a kind of Double driving electric vehicle, and described battery-driven car comprises: vehicle frame, front-wheel, trailing wheel; Described battery-driven car also comprises: f-w-d system, rear wheel drive system and solar panel; Drive system comprises: motor, battery, inverter, controller and electric capacity; Drive system is arranged on the position near front-wheel and trailing wheel respectively, and this solar panel is arranged on the sun shield of battery-driven car; Wherein, the transmission side of the motor of f-w-d system connects the axle drive shaft of front-wheel, and the transmission side of the motor of rear wheel drive system connects the axle drive shaft of trailing wheel; Solar panel is connected with one end of the inverter of front and rear wheel drive system respectively, and the other end of inverter is connected with controller, and controller is also connected with battery, and electric capacity is connected with inverter parallel.The utility model has energy-conserving and environment-protective, the advantage that reliability is high.
Description
Technical field
The utility model belongs to electric automobiles, particularly relates to a kind of Double driving electric vehicle.
Background technology
Electrical Bicycle, refers to using storage battery as auxiliary energy on the basis of ordinary bicycle, has installed the Personal Transporter of the electromechanical integration of the control members such as motor, controller, storage battery, handle brake lever and display instrument system." Chinese Electrical Bicycle re-invent industry summit forum " data display in 2013, Chinese Electrical Bicycle ends recoverable amount in 2013 and breaks through 200,000,000.And the Electrical Bicycle " new national standard " be among dispute also will be put into effect always.New national standard is estimated to start a large change in Electrical Bicycle industry.
Battery-driven car mainly comprises:
Charger
Charger is to the device of battery electric energy supplement, general point two-stage charge mode and Three stage mode two kinds.Two-stage charge mode: first constant-voltage charge, charging current reduces gradually with the rising of cell pressure, and wait battery electric quantity to add to a certain degree, cell pressure can rise to the setting value of charger, is now converted to trickle charge.Three stage charge modes: when charging starts, first constant-current charge, gives battery makeup energy rapidly; Transfer constant-voltage charge to Deng after cell pressure rising, now the energy content of battery is slowly supplemented, and cell pressure continues to rise; When reaching the end of charge voltage value of charger, transfer trickle charge to, to maintain the self-discharge current of battery and supply battery.
Battery
Battery be to provide electric vehicle energy with the car energy, battery-driven car mainly adopts lead-acid battery to combine.Ni-MH battery and lithium ion battery also have come to use on some Portable foldable electric motorcars in addition.
Use prompting: controller master control board is battery-driven car major loop, has larger working current, can send larger heat.Therefore, battery-driven car is not parked and is tanned by the sun in the sun, does not drench with rain for a long time, in order to avoid controller is out of order yet.
Controller
Controller controls the parts of motor speed, is also the core of electric car electrical system, has under-voltage, current limliting or overcurrent protection function.Intelligent controller also has multiple ride mode and car load electric component self-checking function.Controller is the core component of electric vehicle energy management and various control signal process.
Handle, brake lever
Handle, brake lever etc. are the signal input parts of controller.Handle signal is the drive singal that electric vehicle motor rotates.Brake lever signal is when electric vehicle brake, and brake lever internal electronics exports to an electric signal of controller; After controller receives this signal, the power supply to motor will be cut off, thus realize brake power down function.
Assistant sensor
Assistant sensor is detect pedal power bend backwards of riding to pedal the device of speed signal when battery-driven car is in power-assisted state.Controller, according to electric drive power, with bicycle torque sensor, reaches manpower and electric power Auto-matching, and the common battery-driven car that drives rotates.At present the assistant sensor of most trend is axis double-side torque sensor, and its products characteristics is the pedal force that can gather the right and left, and adopts contactless electromagnetic signal acquisition mode, thus improves particularity and the reliability of acquisition of signal.
Motor
The most important accessory of Electrical Bicycle is motor, and the motor of an Electrical Bicycle determines performance and the class of this car substantially.The motor that Electrical Bicycle uses is mostly efficient rare-earth magneto-electric machine, and wherein mainly dividing again has brush teeth+wheel reducing motor, low speed brush motor and low-speed brushless motor three kinds at a high speed.
In the scheme realizing prior art, find that prior art exists following technical matters:
Existing battery-driven car is only single battery-driven car driven, and makes the loss of electric energy in transmittance process comparatively large like this, and long in the path owing to transmitting, and in transmitting procedure, circuit is impaired, also can affect the operation of battery-driven car, poor reliability.
Utility model content
The object of the utility model embodiment is to provide a kind of Double driving electric vehicle, is intended to solve existing technical scheme loss greatly, the problem of poor reliability.
The utility model provides a kind of Double driving electric vehicle, and described battery-driven car comprises: vehicle frame, front-wheel, trailing wheel; Described battery-driven car also comprises: f-w-d system, rear wheel drive system and solar panel; Drive system comprises: motor, battery, inverter, controller and electric capacity; Drive system is arranged on the position near front-wheel and trailing wheel respectively, and this solar panel is arranged on the sun shield of battery-driven car; Wherein, the transmission side of the motor of f-w-d system connects the axle drive shaft of front-wheel, and the transmission side of the motor of rear wheel drive system connects the axle drive shaft of trailing wheel; Solar panel is connected with one end of the inverter of front and rear wheel drive system respectively, and the other end of inverter is connected with controller, and controller is also connected with battery, and electric capacity is connected with inverter parallel.
Optionally, described Double driving electric vehicle also comprises: light deflector group and light deflector pack support, described support fixed counter-mirror group, and support is fixed on the top of sun shield, and light deflector group and sun shield are an angle.
In the utility model embodiment, the technical scheme that the utility model provides is double dynamical structure, each power driven wheel, so the transmission distance of its electric energy can not be oversize, so it has the low advantage of loss, in addition, because each wheel all has a power system, so the transmission distance between it is also very short, greatly reduce the distance of circuit in transmitting procedure like this, thus improve the reliability of transmission.
Accompanying drawing explanation
Fig. 1 is the constructional drawing of the battery-driven car that the utility model provides;
Fig. 2 is the schematic circuit diagram of the drive system that the utility model provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of Double driving electric vehicle, and this battery-driven car as shown in Figure 1, comprising: vehicle frame 1, front-wheel 2, trailing wheel 3, front and rear wheel drive system 4 and solar panel 5; Drive system 4 as shown in Figure 2, comprising: motor 41, battery 42, inverter 43, controller 45 and electric capacity 44; Front and rear wheel drive system 4 is arranged on the position near front-wheel 2 and trailing wheel 3 respectively, and this solar panel 5 is arranged on the sun shield 6 of battery-driven car; Wherein, the transmission side of the motor 41 of f-w-d system 4 connects the axle drive shaft of front-wheel 2, and the transmission side of the motor 41 of rear wheel drive system 4 connects the axle drive shaft of trailing wheel 3; Solar panel is connected with one end of the inverter 43 of front and rear wheel drive system 4 respectively, and the other end of inverter 43 is connected with controller 45, and controller 45 is also connected with battery 42, and electric capacity 44 and inverter 43 are connected in parallel.
Principle of the present utility model is, front, trailing wheel arranges drive system respectively can avoid the long transmission loss caused of the transmission distance of single drive system, the problem of transmission reliability, so its to have loss little, the advantage that reliability is high, in addition, the flying power that solar panel 5 can increase battery-driven car is set, in addition, the increase of electric capacity can improve the electric power of battery-driven car startup, because battery-driven car required electric power when starting is very large, if the electric power of solar panel 5, can motility inadequate, and increase the horsepower that electric capacity can improve battery-driven car startup, there is the advantage that battery-driven car toggle speed is fast.
Optionally, above-mentioned Double driving electric vehicle can also comprise: light deflector group 9 and light deflector pack support 10, this support 10 fixed counter-mirror group 9, and support 10 is fixed on the top of sun shield 6, and light deflector group 9 and sun shield 6 are in an angle.Arranging light deflector group 9 is in order to reflected sunlight is on solar panel, improves the degree of utilization of solar panel.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a Double driving electric vehicle, described battery-driven car comprises: vehicle frame, front-wheel, trailing wheel; It is characterized in that, described battery-driven car also comprises: f-w-d system, rear wheel drive system and solar panel; Drive system comprises: motor, battery, inverter, controller and electric capacity; Drive system is arranged on the position near front-wheel and trailing wheel respectively, and this solar panel is arranged on the sun shield of battery-driven car; Wherein, the transmission side of the motor of f-w-d system connects the axle drive shaft of front-wheel, and the transmission side of the motor of rear wheel drive system connects the axle drive shaft of trailing wheel; Solar panel is connected with one end of the inverter of front and rear wheel drive system respectively, and the other end of inverter is connected with controller, and controller is also connected with battery, and electric capacity is connected with inverter parallel.
2. battery-driven car according to claim 1, is characterized in that, described Double driving electric vehicle also comprises: light deflector group and light deflector pack support, described support fixed counter-mirror group, and support is fixed on the top of sun shield, and light deflector group and sun shield are an angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497511.4U CN204368385U (en) | 2014-08-29 | 2014-08-29 | Double driving electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497511.4U CN204368385U (en) | 2014-08-29 | 2014-08-29 | Double driving electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204368385U true CN204368385U (en) | 2015-06-03 |
Family
ID=53324627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420497511.4U Expired - Fee Related CN204368385U (en) | 2014-08-29 | 2014-08-29 | Double driving electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204368385U (en) |
-
2014
- 2014-08-29 CN CN201420497511.4U patent/CN204368385U/en not_active Expired - Fee Related
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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: 20150603 Termination date: 20180829 |