CN104859460B - Electric automobile driving device with energy recycling function - Google Patents
Electric automobile driving device with energy recycling function Download PDFInfo
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- CN104859460B CN104859460B CN201510309057.4A CN201510309057A CN104859460B CN 104859460 B CN104859460 B CN 104859460B CN 201510309057 A CN201510309057 A CN 201510309057A CN 104859460 B CN104859460 B CN 104859460B
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Abstract
The invention discloses an electric automobile driving device with an energy recycling function. The electric automobile driving device is characterized by comprising a transmission system, an energy recycling circuit, a driving circuit, a storage battery and a brake system. Friction brake can be combined, and in the brake process, synchronous action of two brake systems of friction brake and electromagnetic brake can be achieved; reliability in the brake process is ensured, and kinetic energy of an automobile in the speed reduction process can be converted into electric energy to be recycled in the storage battery; and capacity of the storage battery is increased. The electric automobile driving device has the advantages of being simple in structure, low in cost, convenient to use, energy-saving, environmentally-friendly, safe, reliable and high in practicability.
Description
Technical field
The present invention relates to the driving means of electric automobile, especially a kind of electric automobile for possessing energy recovery function drive
Device.
Background technology
Electric automobile is the key for playing its energy-conservation and environment-friendly advantage to the efficient utilization of the energy.The crucial portion of electric automobile
Part is electrokinetic cell, electrokinetic cell storage energy number be the key factor for determining electric automobile continual mileage.But at present
Power battery technology remains the bottleneck of Development of EV, fails to make a breakthrough, and the continual mileage of electric automobile is also
The demand of user can not be met.Research shows, in city driving cycle, about 50%）Even more driving energies are in braking
During lose, the driving energy that suburb operating mode also has at least 20% loses in braking procedure.The system of current electric automobile
Energy can't be recycled sufficiently, and the substantial amounts of automobile brake kinetic energy that can only leave is transformed into thermal dissipation by friction
Fall, and cause the premature abrasion of motor vehicle braking system.
The content of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of electric automobile for possessing energy recovery function
Driving means.
The technical solution used in the present invention is as follows.
A kind of electric automobile driving apparatus for possessing energy recovery function, it is characterised in that：The electric automobile drives dress
Put including drive system, energy recovering circuit, drive circuit, accumulator, brakes.
Drive system includes p-m rotor, conductor rotor, and p-m rotor is arranged on the output shaft of motor, and conductor turns
Son is arranged on driven shaft；The output shaft of motor is arranged on electric automobile by bearing, and conductor rotor is pacified by bearing
It is mounted on electric automobile；Some wire coils are installed in conductor rotor.
Have time on the same straight line of the output shaft of motor and the axis of driven shaft and between p-m rotor, conductor rotor
Gas gap, magnetic couple connection between the output shaft and driven shaft of motor；Driven shaft is by actuating device and electric automobile
Axletree be connected.
Energy recovering circuit includes two carbon brush being arranged on driven shaft, when conductor rotor is rotated, metal thereon
Coil can contact with two carbon brush；
Two communication lines that can connect two carbon brush, one of communication line and accumulator phase are parallel between two carbon brush
Connect and be provided with commutator；The point in parallel of two communication lines is provided with the circuit-changing switch that can be controlled by brake pedal, can be by system
Dynamic foot-controlled circuit-changing switch is connected with brake pedal；When brake pedal is stepped on by driver, brake pedal control can be passed through
The circuit-changing switch of system connects the second communication line, and now two carbon brush charge to accumulator；When the driver releases the brake pedal, may be used
By brake pedal control circuit-changing switch connect the first communication line, now, the first connection circuit is disconnected, two carbon brush not to
Accumulator charges.
Brakes includes brake gear, and brake pedal is connected by brake circuit with the brake gear of electric automobile.
Drive circuit include activate switch, can pass through accelerator pedal control driving switch, activate switch, can by acceleration
Foot-controlled driving switch is arranged on the connection line of accumulator and motor；The driving that can be controlled by accelerator pedal
Switch is connected with accelerator pedal；When activate switch is opened and accelerator pedal is stepped on by driver, can be by accelerator pedal control
Driving switch closure, now accumulator is powered to motor；When accelerator pedal is unclamped by driver, can be stepped on by acceleration
The driving switch of plate control disconnects, and now accumulator is not powered to motor.
Further, it is parallel with two communication lines that can connect two carbon brush between two carbon brush, respectively the first communication line,
Second communication line；Second communication line is connected with accumulator, and the second communication line is provided with commutator；First communication line,
The point in parallel of the second communication line is provided with the circuit-changing switch that can be controlled by brake pedal, can be by changing that brake pedal is controlled
Way switch is connected with brake pedal；
First communication line include can pass through brake pedal control circuit-changing switch, it is described by brake pedal control
Circuit-changing switch includes incoming line, two line outlets, the incoming line of circuit-changing switch is connected by circuit with a carbon brush, one go out
Line mouth is connected by circuit with another carbon brush；
Second communication line includes accumulator, and a carbon brush is connected by circuit with the positive pole of accumulator in two carbon brush, separately
One carbon brush is connected by circuit with the negative pole of accumulator, the incoming line, another of the circuit-changing switch that can be controlled by brake pedal
On individual line outlet connection circuit wherein between a carbon brush and accumulator.
Further, the circuit-changing switch that can be controlled by brake pedal includes Switch main body, incoming line, two outlets
Mouthful, connection metallic plate, extension spring, bracing wire, the upper end of extension spring is arranged on the bottom surface at the top of Switch main body, the lower end of extension spring and company
Connect metallic plate to be connected, connection metallic plate is hinged on the incoming line of Switch main body, and connection metallic plate is by bracing wire and brake pedal
It is connected；When brake pedal is stepped on by driver, bracing wire pull connection metallic plate along incoming line rotate, connection metallic plate connect into
Line mouth and the line outlet being connected with accumulator in two line outlets, now two carbon brush are to accumulator charging；When driver's take-off the brake
During pedal, in the presence of extension spring, connection metallic plate along incoming line rotate, connection metallic plate by incoming line and two line outlets not
The line outlet connection being connected with accumulator.
Further, p-m rotor, conductor rotor are cylindrical and size is identical, and p-m rotor, conductor rotor are along wherein
Axis annular array has some through holes parallel to its axis, and in the through hole of conductor rotor a wire coil is respectively provided with；Forever
A permanent magnet is respectively installed in the through hole of magnet rotor, the pole orientation of adjacent two permanent magnet is contrary.
Further, axletree of the driven shaft parallel to electric automobile；Driven shaft is provided with travelling gear, the axletree of electric automobile
Travelling gear is provided with, the travelling gear on driven shaft is meshed with the travelling gear on the axletree of electric automobile.
Further, axletree of the driven shaft parallel to electric automobile；Driven shaft is provided with drive, on the axletree of electric automobile
Drive is provided with, the drive on driven shaft is connected by belt or driving chain with the drive on the axletree of electric automobile.
Further, the circuit-changing switch that can be controlled by brake pedal includes Switch main body, incoming line, line outlet, connection gold
Category plate, extension spring, bracing wire, the upper end of extension spring is arranged on the bottom surface at the top of Switch main body, the lower end of extension spring be connected metallic plate
It is connected, connection metallic plate is hinged on the incoming line of Switch main body, connection metallic plate is connected by bracing wire with brake pedal；Work as system
When dynamic pedal is stepped on by driver, bracing wire pulls connection metallic plate to rotate along incoming line, connection metallic plate connection incoming line, outlet
Mouthful, now two carbon brush charge to accumulator；When the driver releases the brake pedal, in the presence of extension spring, metallic plate edge is connected
Incoming line is rotated, and connection metallic plate does not connect incoming line, line outlet, and now two carbon brush do not charge to accumulator.
Further, the driving switch that can be controlled by accelerator pedal includes Switch main body, incoming line, line outlet, connection gold
Category plate, extension spring, bracing wire, the upper end of extension spring is arranged on the bottom surface at the top of Switch main body, the lower end of extension spring be connected metallic plate
It is connected, connection metallic plate is hinged on the incoming line of Switch main body, connection metallic plate is connected by bracing wire with accelerator pedal；When plus
When speed pedal is stepped on by driver, bracing wire pulls connection metallic plate to rotate along incoming line, connection metallic plate connection incoming line, outlet
Mouthful, when activate switch is opened, accumulator to motor is powered；When driver's release the gas pedal, in the effect of extension spring
Under, connection metallic plate is rotated along incoming line, and connection metallic plate does not connect incoming line, line outlet, and accumulator is not supplied to motor
Electricity.
Further, commutator is diode.
Further, activate switch is opened or closed by car key.
Further, the axletree of electric automobile is arranged on the chassis of electric automobile by two bearings, the axletree of electric automobile
Be respectively arranged at the two ends with wheel.
Beneficial effects of the present invention are as follows.
Drive system includes p-m rotor, conductor rotor, there is the air gap between p-m rotor, conductor rotor, without biography
The mechanical connection of torque delivery.Or using driver's right crus of diaphragm on brake pedal, or the characteristics of on accelerator pedal, control stores
Battery discharge, charging, reclaim energy during braking.So, define between motor and working machine soft（Magnetic）Connection, energy-saving effect
Can reach 25%-66%；Maintenance workload is little, and almost non-maintaining product, maintenance cost is extremely low；Allow larger installation centering
Error（Maximum can be 5mm）, enormously simplify installation and debugging process；The startup ability of motor is improved, shock and vibration are reduced,
Coordinate the sharing of load that multimachine drives；Speed-regulating type can realize the stepless-adjustment of output speed in the case where motor speed is basically unchanged
Section, will not burn speed regulator；Long service life, projected life is 30 years, and can in prolongation system parts service life；Easily
In realizing remote control and automatically control, process control is accurately high；Simple structure, adapts to various adverse circumstances；It is environmentally friendly, do not produce
Raw pollutant, do not produce harmonic wave；Small volume, it is easy for installation.In general, it is 100% in power battery charging efficiency, motor
Efficiency, feedback braking efficiency are 50%, and the 50% of vehicle wastage in bulk or weight energy is used under the imposing a condition for obtaining vehicle energy, is based on
Preservation of energy and analytical Calculation is obtained：Reclaimed using regenerating braking energy, vehicle continual mileage 33% can be improved.Braking energy is returned
Receipts are to improve the effective measures of automobile energy utilization ratio, and the energy-conservation and environmental protection to automobile has irreplaceable effect.If
Kinetic energy during vehicle deceleration is converted into into electric energy, in being recovered into the accumulator of electric automobile, rather than friction is slatterned, and this is undoubtedly
Equivalent to the capacity that increased accumulator.The present invention can combine frictional damping, realize frictional damping with electricity in braking procedure
Two sets of brakes of magnetic brake work simultaneously, it is ensured that the reliability of braking procedure.
Description of the drawings
Fig. 1 is the structural representation that the present invention one is preferably implemented.
Fig. 2 is the structural representation of conductor rotor.
Fig. 3 is the structural representation of p-m rotor.
Fig. 4 is the structural representation of the circuit-changing switch that can be controlled by brake pedal.
Fig. 5 is the structural representation of the driving switch that can be controlled by accelerator pedal.
Fig. 6 is the structural representation of a preferred embodiment of the present invention.
Wherein：Wheel -1；Bearing -2；The axletree -3 of electric automobile；Travelling gear -4；Bearing -5；Driven shaft -6；Bearing-
7；Output shaft -8；Wheel -9；Brake gear -10；Bearing -11；Activate switch -12；Brake circuit -13；P-m rotor -14；Forever
Magnet -141；Accumulator -15；The driving switch -16 that can be controlled by accelerator pedal；Switch main body -161, incoming line -162, go out
Line mouth -163, connection metallic plate -164, extension spring -165, bracing wire -166；Accelerator pedal -17；Conductor rotor -18；Wire coil-
181；The circuit-changing switch -19 that can be controlled by brake pedal；Switch main body -191, incoming line -192, line outlet -193, connection gold
Category plate -194, extension spring -195, bracing wire -196；Brake pedal -20；Carbon brush -21；Commutator -22；Travelling gear -23；Drive-
24；Driving chain -25；Drive -26；Motor -27；The air gap -28.
Specific embodiment
Below, in conjunction with the accompanying drawings and embodiments the present invention will be further described.
As shown in figure 1, a kind of electric automobile driving apparatus for possessing energy recovery function, it is characterised in that：It is described electronic
Automotive proplsion includes drive system, energy recovering circuit, drive circuit, accumulator, brakes.
Drive system includes p-m rotor 14, conductor rotor 18, and p-m rotor 14 is arranged on the output shaft 8 of motor 27
On, conductor rotor 18 is installed on the driven shaft 6；The output shaft 8 of motor 27 is arranged on electric automobile by bearing 11, is led
Body rotor 18 is arranged on electric automobile by bearing 5；Some wire coils 181 are installed in conductor rotor 18.
On the output shaft 8 of motor 27 and the same straight line in axis of driven shaft 6 and p-m rotor 14, conductor rotor 18
Between have the air gap 28, between the output shaft 8 and driven shaft 6 of motor 27 magnetic couple connection；Driven shaft 6 is by transmission
Device is connected with the axletree 3 of electric automobile.
Energy recovering circuit includes installing two carbon brush 21 on the driven shaft 6, when conductor rotor 18 is rotated, thereon
Wire coil 181 can contact with two carbon brush 21.
Two communication lines that can connect two carbon brush are parallel between two carbon brush, respectively the first communication line, second connect
Logical circuit；Second communication line is connected with accumulator, and the second communication line is provided with commutator 22；First communication line, second
The point in parallel of communication line is provided with the circuit-changing switch 19 that can be controlled by brake pedal, can change road by what brake pedal was controlled
Switch 19 is connected with brake pedal 20；
First communication line include can pass through brake pedal control circuit-changing switch 19, it is described can be by brake pedal control
Circuit-changing switch include 192, two line outlets 193 of an incoming line, the incoming line of circuit-changing switch is by circuit and a carbon brush phase
Even, a line outlet is connected by circuit with another carbon brush；
Second communication line includes accumulator, and a carbon brush is connected by circuit with the positive pole of accumulator 15 in two carbon brush,
Another carbon brush is connected by circuit with the negative pole of accumulator 15, the inlet wire of the circuit-changing switch 19 that can be controlled by brake pedal
On mouth, another line outlet connection circuit wherein between a carbon brush and accumulator.
The circuit-changing switch 19 that can be controlled by brake pedal is located at the point in parallel of the first communication line, the second communication line
On, the circuit-changing switch 19 that can be controlled by brake pedal is connected with brake pedal 20；When brake pedal 20 is stepped on by driver,
The circuit-changing switch 19 that can be controlled by brake pedal connects the second communication line, and now two carbon brush 21 charge to accumulator 15；When
Driver loosen the brake 20 when, can by brake pedal control circuit-changing switch 19 connect the first communication line, keep forever
Magnetic couple connection between magnet rotor 14, conductor rotor 18.
Brakes includes brake gear 10, and brake pedal passes through the phase of brake gear 10 of brake circuit 13 and electric automobile
Even.
Drive circuit includes activate switch 12, can pass through the driving switch 16 of accelerator pedal control, activate switch 12, can lead to
The driving switch 16 for crossing accelerator pedal control is arranged on the connection line of accumulator 15 and motor 27；Can be stepped on by acceleration
The driving switch 16 of plate control is connected with accelerator pedal 17；When activate switch is opened and accelerator pedal 17 is stepped on by driver,
The driving switch 16 that can be controlled by accelerator pedal is closed, and now accumulator 15 is powered to motor 27；When accelerator pedal 17
When being unclamped by driver, the driving switch 16 that can be controlled by accelerator pedal is disconnected, and now accumulator 15 is not to motor 27
Power supply.
As shown in figure 4, the circuit-changing switch 19 that can be controlled by brake pedal includes 191, incoming line of Switch main body
192nd, two line outlets 193, connection metallic plate 194, extension springs 195, bracing wires 196, the upper end of extension spring 195 is arranged on Switch main body
On the bottom surface at 191 top, the lower end of extension spring 195 is connected with metallic plate 194 is connected, and connection metallic plate 194 is hinged on switch originally
On the incoming line 192 of body 191, connection metallic plate 194 is connected by bracing wire 196 with brake pedal 20；When brake pedal 20 is driven
When the person of sailing steps on, bracing wire 196 pull connection metallic plate 194 rotate clockwise along incoming line 192, connection metallic plate 194 connect into
Line mouth 192 and the line outlet being connected with accumulator in two line outlets, now, the second communication line is switched on, and two carbon brush 21 are to storage
Battery 15 charges；When driver loosen the brake 20 when, in the presence of extension spring 195, connection metallic plate 194 along incoming line
192 rotate counterclockwise, and connect metallic plate 194 by incoming line and the line outlet connection not being connected with accumulator in two line outlets, the
One communication line is switched on..
In this example, between two carbon brush, two carbon brush the circuit between wire coil, two carbon brush and can be stepped on by braking
The circuit-changing switch 19 of plate control forms the first communication line；The line between wire coil, two carbon brush between two carbon brush, two carbon brush
Road, accumulator, the circuit-changing switch 19 that can be controlled by brake pedal form the second communication line, after electric automobile starts, can
The circuit-changing switch 19 controlled by brake pedal keeps the connection of the first communication line, when right crus of diaphragm brakes, can pass through brake pedal
The circuit-changing switch 19 of control keeps the connection of the second communication line, realizes being charged to accumulator.Because during brake, right crus of diaphragm leaves acceleration
Pedal, now motor quit work.
As shown in Figure 3, Figure 4, p-m rotor 14, conductor rotor 18 is cylindrical and size is identical, p-m rotor 14, lead
Body rotor 18 has some through holes parallel to its axis along its axis annular array, respectively installs in the through hole of conductor rotor 18
There is a wire coil 181；A permanent magnet 141, the pole orientation of adjacent two permanent magnet are respectively installed in the through hole of p-m rotor 14
On the contrary.
Axletree 3 of the driven shaft 6 parallel to electric automobile；Driven shaft 6 is provided with travelling gear 23, the axletree 3 of electric automobile
Travelling gear 4 is provided with, the travelling gear 23 on driven shaft 6 is meshed with the travelling gear 4 on the axletree 3 of electric automobile.
As shown in figure 5, can include Switch main body 161, incoming line 162, go out by the driving switch 16 that accelerator pedal is controlled
Line mouth 163, connection metallic plate 164, extension spring 165, bracing wire 166, the upper end of extension spring 165 is arranged on the top of Switch main body 161
On bottom surface, the lower end of extension spring 165 is connected with metallic plate 164 is connected, and connects the inlet wire that metallic plate 164 is hinged on Switch main body 161
On mouth 162, connection metallic plate 164 is connected by bracing wire 166 with accelerator pedal 17；When accelerator pedal 17 is stepped on by driver,
Bracing wire 166 pulls connection metallic plate 164 to rotate clockwise along incoming line 162, the connection connection incoming line 162, outlet of metallic plate 164
Mouth 163, when activate switch 12 is opened, accumulator 15 to motor 27 is powered；When driver's release the gas pedal 17,
In the presence of extension spring 165, connection metallic plate 164 is rotated counterclockwise along incoming line 162, and connection metallic plate 164 does not connect incoming line
162nd, line outlet 163, accumulator 15 is not powered to motor 27.
Commutator 22 is diode.
Activate switch 12 is opened or closed by car key.
The axletree 3 of electric automobile is arranged on the chassis of electric automobile by two bearings 2,7, the axletree 3 of electric automobile
It is respectively arranged at the two ends with wheel 1,9.
When using, driver is on switch 12 by car key.Driver's bend the throttle, now, bracing wire 166
Connection metallic plate 164 is pulled to rotate along incoming line 162, the connection connection incoming line 162 of metallic plate 164, line outlet 163, accumulator
15 to motor 27 is powered；Connected by the circuit-changing switch 19 that circuit can be controlled by brake pedal between two carbon brush, drive electricity
Machine 27 drives p-m rotor 14 to rotate, realize between the output shaft 8 of motor 27 and driven shaft 6 magnetic couple connection drive from
Moving axis 6 is rotated, and electric automobile advances.
When needing to slow down, when brake pedal 20 is stepped on by driver, accelerator pedal rebounds, motor 27 and accumulator
Connection line be cut off, bracing wire 196 pull connection metallic plate 194 rotate along incoming line 192, connection metallic plate 194 connect into
Line mouth 192 and the line outlet 193 of accumulator connection, now, two carbon brush 21 charge to accumulator 15, reach the mesh of energy regenerating
's.The present embodiment has simple structure, with low cost, easy to use, and energy-conserving and environment-protective are safe and reliable, the characteristics of practical.
Embodiment 2.As shown in fig. 6, the present embodiment and embodiment 1 only difference is that：Driven shaft 6 is parallel to electronic vapour
The axletree 3 of car；Driven shaft 6 is provided with drive 26, and the axletree 3 of electric automobile is provided with drive 24, the transmission on driven shaft 6
Wheel 26 is connected by belt or driving chain 25 with the drive 24 on the axletree 3 of electric automobile.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, although with reference to aforementioned reality
Apply example to be described in detail the present invention, for a person skilled in the art, it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic.All essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (8)
1. a kind of electric automobile driving apparatus for possessing energy recovery function, it is characterised in that：The electric automobile driving apparatus
Including drive system, energy recovering circuit, drive circuit, accumulator, brakes；
Drive system includes p-m rotor（14）, conductor rotor（18）, p-m rotor（14）Installed in motor（27）It is defeated
Shaft（8）On, conductor rotor（18）Installed in driven shaft（6）On；Motor（27）Output shaft（8）By bearing（11）Peace
It is mounted on electric automobile, conductor rotor（18）By bearing（5）On electric automobile；Conductor rotor（18）If on be provided with
Dry wire coil（181）；
Motor（27）Output shaft（8）With driven shaft（6）The same straight line in axis on and p-m rotor（14）, conductor turn
Son（18）Between have the air gap（28）, motor（27）Output shaft（8）And driven shaft（6）Between magnetic couple connection；
Driven shaft（6）By actuating device and the axletree of electric automobile（3）It is connected；
Energy recovering circuit includes being arranged on driven shaft（6）On two carbon brush（21）, work as conductor rotor（18）During rotation, thereon
Wire coil（181）Can be with two carbon brush（21）Contact；
Two communication lines that can connect two carbon brush are parallel between two carbon brush, one of communication line is connected simultaneously with accumulator
It is provided with commutator（22）；The point in parallel of two communication lines is provided with the circuit-changing switch that can be controlled by brake pedal（19）, can lead to
Cross the circuit-changing switch of brake pedal control（19）With brake pedal（20）It is connected；Work as brake pedal（20）When being stepped on by driver,
The circuit-changing switch that can be controlled by brake pedal（19）The second communication line is connected, now two carbon brush（21）To accumulator（15）Fill
Electricity；When driver loosens the brake（20）When, the circuit-changing switch that can be controlled by brake pedal（19）Connection first connects line
Road；
Brakes includes brake gear（10）, brake pedal is by brake circuit（13）With the brake gear of electric automobile（10）
It is connected；
Drive circuit includes activate switch（12）, can by accelerator pedal control driving switch（16）, activate switch（12）, can
The driving switch controlled by accelerator pedal（16）Installed in accumulator（15）With motor（27）Connection line on；Can lead to
Cross the driving switch of accelerator pedal control（16）With accelerator pedal（17）It is connected；When activate switch is opened and accelerator pedal（17）Quilt
When driver steps on, the driving switch that can be controlled by accelerator pedal（16）Close, now accumulator（15）To motor
（27）Power supply；Work as accelerator pedal（17）When being unclamped by driver, the driving switch that can be controlled by accelerator pedal（16）Disconnect, this
When accumulator（15）Not to motor（27）Power supply；
Commutator（22）For diode；
Activate switch（12）Opened or closed by car key.
2. a kind of electric automobile driving apparatus for possessing energy recovery function as claimed in claim 1, it is characterised in that：
Two communication lines that can connect two carbon brush, respectively the first communication line, the second connection line are parallel between two carbon brush
Road；Second communication line is connected with accumulator, and the second communication line is provided with commutator（22）；First communication line, second connect
The point in parallel of logical circuit is provided with the circuit-changing switch that can be controlled by brake pedal（19）, road can be changed by what brake pedal was controlled
Switch（19）With brake pedal（20）It is connected；
First communication line includes the circuit-changing switch that can be controlled by brake pedal（19）, it is described by brake pedal control
Circuit-changing switch includes an incoming line（192）, two line outlets（193）, the incoming line of circuit-changing switch is by circuit and a carbon brush
It is connected, a line outlet is connected by circuit with another carbon brush；
Second communication line includes accumulator, and a carbon brush is by circuit and accumulator in two carbon brush（15）Positive pole be connected, separately
One carbon brush is by circuit and accumulator（15）Negative pole be connected, can pass through brake pedal control circuit-changing switch（19）Inlet wire
On mouth, another line outlet connection circuit wherein between a carbon brush and accumulator.
3. a kind of electric automobile driving apparatus for possessing energy recovery function as claimed in claim 1, it is characterised in that：Can lead to
Cross the circuit-changing switch of brake pedal control（19）Including Switch main body（191）, an incoming line（192）, two line outlets
（193）, connection metallic plate（194）, extension spring（195）, bracing wire（196）, extension spring（195）Upper end be arranged on Switch main body（191）
Top bottom surface on, extension spring（195）Lower end be connected metallic plate（194）It is connected, connects metallic plate（194）It is hinged on switch
Body（191）Incoming line（192）On, connect metallic plate（194）By bracing wire（196）With brake pedal（20）It is connected；Work as system
Dynamic pedal（20）When being stepped on by driver, bracing wire（196）Pull connection metallic plate（194）Along incoming line（192）Rotate, connection gold
Category plate（194）Connection incoming line（192）With the line outlet being connected with accumulator in two line outlets, now two carbon brush（21）To electric power storage
Pond（15）Charge；When driver loosens the brake（20）When, in extension spring（195）In the presence of, connect metallic plate（194）Edge is entered
Line mouth（192）Rotate, connect metallic plate（194）By incoming line and the line outlet connection not being connected with accumulator in two line outlets.
4. a kind of electric automobile driving apparatus for possessing energy recovery function as claimed in claim 1, it is characterised in that：Permanent magnetism
Rotor（14）, conductor rotor（18）It is cylindrical and size is identical, p-m rotor（14）, conductor rotor（18）Along its axis
Annular array has some through holes parallel to its axis, conductor rotor（18）Through hole in a wire coil is respectively installed
（181）；P-m rotor（14）Through hole in a permanent magnet is respectively installed（141）, the pole orientation of adjacent two permanent magnet is contrary.
5. a kind of electric automobile driving apparatus for possessing energy recovery function as claimed in claim 1, it is characterised in that：It is driven
Axle（6）Parallel to the axletree of electric automobile（3）；Driven shaft（6）It is provided with travelling gear（23）, the axletree of electric automobile（3）On
It is provided with travelling gear（4）, driven shaft（6）On travelling gear（23）With the axletree of electric automobile（3）On travelling gear（4）Phase
Engagement.
6. a kind of electric automobile driving apparatus for possessing energy recovery function as claimed in claim 1, it is characterised in that：It is driven
Axle（6）Parallel to the axletree of electric automobile（3）；Driven shaft（6）It is provided with drive（26）, the axletree of electric automobile（3）On set
There is drive（24）, driven shaft（6）On drive（26）By belt or driving chain（25）With the axletree of electric automobile（3）
On drive（24）It is connected.
7. a kind of electric automobile driving apparatus for possessing energy recovery function as claimed in claim 1, it is characterised in that：Can lead to
Cross the driving switch of accelerator pedal control（16）Including Switch main body（161）, incoming line（162）, line outlet（163）, connection gold
Category plate（164）, extension spring（165）, bracing wire（166）, extension spring（165）Upper end be arranged on Switch main body（161）Top bottom surface
On, extension spring（165）Lower end be connected metallic plate（164）It is connected, connects metallic plate（164）It is hinged on Switch main body（161）'s
Incoming line（162）On, connect metallic plate（164）By bracing wire（166）With accelerator pedal（17）It is connected；Work as accelerator pedal（17）Quilt
When driver steps on, bracing wire（166）Pull connection metallic plate（164）Along incoming line（162）Rotate, connect metallic plate（164）Even
Logical incoming line（162）, line outlet（163）, in activate switch（12）During unlatching, accumulator（15）To motor（27）Power supply；
When driver's release the gas pedal（17）When, in extension spring（165）In the presence of, connect metallic plate（164）Along incoming line（162）Turn
It is dynamic, connect metallic plate（164）Incoming line is not connected（162）, line outlet（163）, accumulator（15）Not to motor（27）For
Electricity.
8. a kind of electric automobile driving apparatus for possessing energy recovery function as claimed in claim 1, it is characterised in that：It is electronic
The axletree of automobile（3）By two bearings（2,7）On the chassis of electric automobile, the axletree of electric automobile（3）Two ends it is each
It is provided with wheel（1,9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510309057.4A CN104859460B (en) | 2015-06-09 | 2015-06-09 | Electric automobile driving device with energy recycling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510309057.4A CN104859460B (en) | 2015-06-09 | 2015-06-09 | Electric automobile driving device with energy recycling function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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| CN104859460B true CN104859460B (en) | 2017-05-17 |
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| CN111469673B (en) * | 2020-05-06 | 2020-11-27 | 惠安权小白科技有限公司 | Electric vehicle brake device capable of recovering energy |
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| JP2007221985A (en) * | 2006-02-16 | 2007-08-30 | Sadayoshi Matsukura | Power plant achieving power generation and power generation brake operation by pressing brake pedal during travel of automobile |
| CN200964062Y (en) * | 2006-11-09 | 2007-10-24 | 李金龙 | Auxiliary braking device for vehicle |
| CN102050029A (en) * | 2010-12-20 | 2011-05-11 | 奇瑞汽车股份有限公司 | Method and device for recycling energy of pure electric automobile |
| GB2506111A (en) * | 2012-09-18 | 2014-03-26 | Design Limtied Ets | Electromechanical regenerative retarder |
| CN204726244U (en) * | 2015-06-09 | 2015-10-28 | 山东高唐融博新能源开发有限公司 | A kind of electric automobile driving apparatus possessing energy recovery function |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007221985A (en) * | 2006-02-16 | 2007-08-30 | Sadayoshi Matsukura | Power plant achieving power generation and power generation brake operation by pressing brake pedal during travel of automobile |
| CN200964062Y (en) * | 2006-11-09 | 2007-10-24 | 李金龙 | Auxiliary braking device for vehicle |
| CN102050029A (en) * | 2010-12-20 | 2011-05-11 | 奇瑞汽车股份有限公司 | Method and device for recycling energy of pure electric automobile |
| GB2506111A (en) * | 2012-09-18 | 2014-03-26 | Design Limtied Ets | Electromechanical regenerative retarder |
| CN204726244U (en) * | 2015-06-09 | 2015-10-28 | 山东高唐融博新能源开发有限公司 | A kind of electric automobile driving apparatus possessing energy recovery function |
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