CN104859460A - Electric automobile driving device with energy recycling function - Google Patents
Electric automobile driving device with energy recycling function Download PDFInfo
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- CN104859460A CN104859460A CN201510309057.4A CN201510309057A CN104859460A CN 104859460 A CN104859460 A CN 104859460A CN 201510309057 A CN201510309057 A CN 201510309057A CN 104859460 A CN104859460 A CN 104859460A
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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 actuating device of electronlmobil, especially a kind of electric automobile driving apparatus possessing energy recovery function.
Background technology
The efficiency utilization of electronlmobil to the energy is the key playing its energy saving standard advantage.The critical component of electronlmobil is electrokinetic cell, electrokinetic cell stored energy number be the key factor determining electronlmobil continual mileage.But current driving force battery technology remains the bottleneck of Development of EV, fail to make a breakthrough, the continual mileage of electronlmobil can't meet the demand of user.Research shows, at city driving cycle, nearly 50%) even more driving-energy loses in braking procedure, and suburb operating mode also has the driving-energy of at least 20% to lose at braking procedure.The braking energy of current electronlmobil can't be recycled fully, and the automobile brake kinetic energy can only leaving a large amount of is transformed into thermal energy consumption by friction and dissipates, and causes the premature abrasion of motor vehicle braking system.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of electric automobile driving apparatus possessing energy recovery function.
The technical solution used in the present invention is as follows.
Possess an electric automobile driving apparatus for energy recovery function, it is characterized in that: described electric automobile driving apparatus comprises driving system, energy recovering circuit, driving circuit, storage battery, brake system.
Driving system comprises p-m rotor, conductor rotor, and p-m rotor is arranged on the output shaft of drive motor, and conductor rotor is arranged on driven shaft; The output shaft of drive motor is arranged on electronlmobil by bearing, and conductor rotor is arranged on electronlmobil by bearing; Conductor rotor is provided with some wire coils.
The output shaft of drive motor and the axis of driven shaft same straight line has a. g. between p-m rotor, conductor rotor, and between the output shaft of drive motor and driven shaft, magnetic couple connects; Driven shaft is connected with the axletree of electronlmobil by driving device.
Energy recovering circuit comprises two carbon brush on the bearing of the output shaft being arranged on drive motor, and when conductor rotor is rotated, the wire coil on it all can contact with two carbon brush;
Be parallel with the communication line that two can be communicated with two carbon brush between two carbon brush, one of them communication line is connected with storage battery and is provided with rectifier; The parallel connection point of two communication line is provided with the circuit-changing switch controlled by brake pedal, and the circuit-changing switch controlled by brake pedal is connected with brake pedal; When brake pedal is stepped on by chaufeur, the circuit-changing switch controlled by brake pedal is communicated with the second communication line, and now two carbon brush are to battery charge; When the driver releases the brake pedal, the circuit-changing switch controlled by brake pedal is communicated with the first communication line, and now, the first connection circuit is disconnected, and two carbon brush are not to battery charge.
Brake system comprises brake gear, and brake pedal is connected with the brake gear of electronlmobil by brake circuit.
Driving circuit comprise starting switch, by acceleration pedal control driving switch, starting switch, by acceleration pedal control driving switch be arranged on the connection line of storage battery and drive motor; The driving switch controlled by acceleration pedal is connected with acceleration pedal; When starting switch is opened and acceleration pedal is stepped on by chaufeur, the driving switch controlled by acceleration pedal closes, and now storage battery is powered to drive motor; When acceleration pedal is unclamped by chaufeur, the driving switch controlled by acceleration pedal disconnects, and now storage battery is not powered to drive motor.
Further, between two carbon brush, be parallel with the communication line that two can be communicated with two carbon brush, be respectively the first communication line, the second communication line; Second communication line is connected with storage battery, and the second communication line is provided with rectifier; The parallel connection point of the first communication line, the second communication line is provided with the circuit-changing switch controlled by brake pedal, and the circuit-changing switch controlled by brake pedal is connected with brake pedal;
First communication line comprises the circuit-changing switch controlled by brake pedal, the described circuit-changing switch controlled by brake pedal comprises incoming line, two line outlets one by one, and the incoming line of circuit-changing switch is connected with a carbon brush by circuit, a line outlet is connected with another carbon brush by circuit;
Second communication line comprises storage battery, in two carbon brush, a carbon brush is connected with the positive pole of storage battery by circuit, another carbon brush is connected with the negative pole of storage battery by circuit, and incoming line, another line outlet of the circuit-changing switch controlled by brake pedal are connected on the circuit wherein between a carbon brush and storage battery.
Further, the circuit-changing switch controlled by brake pedal comprises Switch main body, incoming line, two line outlets, connection metal 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 is connected with connection metal plate, connection metal plate is hinged on the incoming line of Switch main body, and connection metal plate is connected with brake pedal by bracing wire; When brake pedal is stepped on by chaufeur, bracing wire pulls connection metal plate to rotate along incoming line, and connection metal plate is communicated with incoming line and the line outlet be connected with storage battery in two line outlets, and now two carbon brush are to battery charge; When the driver releases the brake pedal, under the effect of extension spring, connection metal plate rotates along incoming line, and incoming line is communicated with the line outlet be not connected with storage battery in two line outlets by connection metal plate.
Further, p-m rotor, conductor rotor all claim cylindric and size is identical, and p-m rotor, conductor rotor have some through holes being parallel to its axis along its axis annular array, are respectively provided with a wire coil in the through hole of conductor rotor; Respectively be provided with a permanent magnet in the through hole of p-m rotor, the pole orientation of adjacent two permanent magnets is contrary.
Further, driven shaft is parallel to the axletree of electronlmobil; Driven shaft is provided with transmission gear, and the axletree of electronlmobil is provided with transmission gear, and the transmission gear on driven shaft is meshed with the transmission gear on the axletree of electronlmobil.
Further, driven shaft is parallel to the axletree of electronlmobil; Driven shaft is provided with power wheel, and the axletree of electronlmobil is provided with power wheel, and the power wheel on driven shaft is connected with the power wheel on the axletree of electronlmobil by belt or driving chain.
Further, the circuit-changing switch controlled by brake pedal comprises Switch main body, incoming line, line outlet, connection metal 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 is connected with connection metal plate, connection metal plate is hinged on the incoming line of Switch main body, and connection metal plate is connected with brake pedal by bracing wire; When brake pedal is stepped on by chaufeur, bracing wire pulls connection metal plate to rotate along incoming line, and connection metal plate is communicated with incoming line, line outlet, and now two carbon brush are to battery charge; When the driver releases the brake pedal, under the effect of extension spring, connection metal plate rotates along incoming line, and connection metal plate is not communicated with incoming line, line outlet, and now two carbon brush are not to battery charge.
Further, the driving switch controlled by acceleration pedal comprises Switch main body, incoming line, line outlet, connection metal 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 is connected with connection metal plate, connection metal plate is hinged on the incoming line of Switch main body, and connection metal plate is connected with acceleration pedal by bracing wire; When acceleration pedal is stepped on by chaufeur, bracing wire pulls connection metal plate to rotate along incoming line, and connection metal plate is communicated with incoming line, line outlet, and when starting switch is opened, storage battery is powered to drive motor; When chaufeur release the gas pedal, under the effect of extension spring, connection metal plate rotates along incoming line, and connection metal plate is not communicated with incoming line, line outlet, and storage battery is not powered to drive motor.
Further, rectifier is diode.
Further, starting switch is opened or closed by car key.
Further, the axletree of electronlmobil is arranged on the chassis of electronlmobil by two bearings, and the two ends of the axletree of electronlmobil are respectively provided with wheel.
Beneficial effect of the present invention is as follows.
Driving system comprises p-m rotor, conductor rotor, has a. g. between p-m rotor, conductor rotor, does not have the mechanical connection of transmitting torque.Utilize chaufeur right crus of diaphragm or on brake pedal, or the feature on acceleration pedal, control battery discharging, charging, reclaim energy during braking.Like this, define soft (magnetic) between motor and working machine and connect, energy-saving effect can reach 25%-66%; Maintenance workload is little, and be almost non-maintaining product, maintenance cost is extremely low; Allow the larger installation error of centralization (maximum can be 5mm), enormously simplify Installation and Debugging process; Improve the startup ability of motor, reduce shock and vibration, coordinate the sharing of load that multimachine drives; Speed-regulating type can realize the step-less adjustment of output speed when motor speed is substantially constant, can not burn governor; Long service life, design life is 30 years, and can service life of parts in prolongation system; Be easy to realize remote control and automatically control, process control is accurately high; Structure is simple, adapts to various harsh environment; Environmentally friendly, do not produce pollutants, do not produce harmonic wave; Volume is little, easy for installation.In general, be 100% in power battery charging efficiency, motor efficiency, feedback braking efficiency are 50%, gross vehicle catabiotic 50% for obtain vehicle energy imposing a condition under, based on conservation energy, analytical Calculation obtains: adopt regenerating braking energy to reclaim, can improve vehicle continual mileage 33%.Brake energy recovery is the effective measures improving automobile energy utilization ratio, has irreplaceable effect to the energy saving standard of automobile.If be electric energy by kinetic transformation during car retardation, be recovered in the storage battery of electronlmobil, instead of friction slatterns, this is equivalent to the capacity adding storage battery undoubtedly.The present invention can combine friction braking, realizes friction braking and electromagnetic braking two and overlaps brake system and work simultaneously, guarantee the reliability of braking procedure in braking procedure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention's better enforcement.
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 by brake pedal control.
Fig. 5 is the structural representation of the driving switch by acceleration pedal control.
Fig. 6 is the structural representation of a preferred embodiment of the present invention.
Wherein: wheel-1; Bearing-2; The axletree-3 of electronlmobil; Transmission gear-4; Bearing-5; Driven shaft-6; Bearing-7; Output shaft-8; Wheel-9; Brake gear-10; Bearing-11; Starting switch-12; Brake circuit-13; P-m rotor-14; Permanent magnet-141; Storage battery-15; By the driving switch-16 that acceleration pedal controls; Switch main body-161, incoming line-162, line outlet-163, connection metal plate-164, extension spring-165, bracing wire-166; Acceleration pedal-17; Conductor rotor-18; Wire coil-181; By the circuit-changing switch-19 that brake pedal controls; Switch main body-191, incoming line-192, line outlet-193, connection metal plate-194, extension spring-195, bracing wire-196; Brake pedal-20; Carbon brush-21; Rectifier-22; Transmission gear-23; Power wheel-24; Driving chain-25; Power wheel-26; Drive motor-27; A. g.-28.
Detailed description of the invention
Below, the present invention will be further described in conjunction with the accompanying drawings and embodiments.
As shown in Figure 1, a kind of electric automobile driving apparatus possessing energy recovery function, is characterized in that: described electric automobile driving apparatus comprises driving system, energy recovering circuit, driving circuit, storage battery, brake system.
Driving system comprises p-m rotor 14, conductor rotor 18, and p-m rotor 14 is arranged on the output shaft 8 of drive motor 27, and conductor rotor 18 is installed on the driven shaft 6; The output shaft 8 of drive motor 27 is arranged on electronlmobil by bearing 11, and conductor rotor 18 is arranged on electronlmobil by bearing 5; Conductor rotor 18 is provided with some wire coils 181.
The output shaft 8 of drive motor 27 and the same straight line in axis of driven shaft 6 have a. g. 28 between p-m rotor 14, conductor rotor 18, and between the output shaft 8 of drive motor 27 and driven shaft 6, magnetic couple connects; Driven shaft 6 is connected with the axletree 3 of electronlmobil by driving device.
Energy recovering circuit comprises two carbon brush 21 on the bearing 5 of the output shaft 8 being arranged on drive motor 27, and when conductor rotor 18 is rotated, the wire coil 181 on it all can contact with two carbon brush 21.
Be parallel with the communication line that two can be communicated with two carbon brush between two carbon brush, be respectively the first communication line, the second communication line; Second communication line is connected with storage battery, and the second communication line is provided with rectifier 22; The parallel connection point of the first communication line, the second communication line is provided with the circuit-changing switch 19 controlled by brake pedal, and the circuit-changing switch 19 controlled by brake pedal is connected with brake pedal 20;
First communication line comprises the circuit-changing switch 19 controlled by brake pedal, the described circuit-changing switch controlled by brake pedal comprises incoming line 192, two line outlets 193 one by one, and the incoming line of circuit-changing switch is connected with a carbon brush by circuit, a line outlet is connected with another carbon brush by circuit;
Second communication line comprises storage battery, in two carbon brush, a carbon brush is connected by the positive pole of circuit with storage battery 15, another carbon brush is connected by the negative pole of circuit with storage battery 15, and incoming line, another line outlet of the circuit-changing switch 19 controlled by brake pedal are connected on the circuit wherein between a carbon brush and storage battery.
The circuit-changing switch 19 controlled by brake pedal is located on the parallel connection point of the first communication line, the second communication line, and the circuit-changing switch 19 controlled by brake pedal is connected with brake pedal 20; When brake pedal 20 is stepped on by chaufeur, the circuit-changing switch 19 controlled by brake pedal is communicated with the second communication line, and now two carbon brush 21 charge to storage battery 15; When chaufeur loosen the brake 20, the circuit-changing switch 19 controlled by brake pedal is communicated with the first communication line, keeps magnetic couple between p-m rotor 14, conductor rotor 18 to connect.
Brake system comprises brake gear 10, and brake pedal is connected with the brake gear 10 of electronlmobil by brake circuit 13.
The driving switch 16 that driving circuit comprises starting switch 12, controls by acceleration pedal, starting switch 12, the driving switch 16 controlled by acceleration pedal are arranged on storage battery 15 with on the connection line of drive motor 27; The driving switch 16 controlled by acceleration pedal is connected with acceleration pedal 17; When starting switch is opened and acceleration pedal 17 is stepped on by chaufeur, the driving switch 16 controlled by acceleration pedal closes, and now storage battery 15 is powered to drive motor 27; When acceleration pedal 17 is unclamped by chaufeur, the driving switch 16 controlled by acceleration pedal disconnects, and now storage battery 15 is not powered to drive motor 27.
As shown in Figure 4, the circuit-changing switch 19 controlled by brake pedal comprises Switch main body 191, incoming line 192, two line outlets 193, connection metal plate 194, extension spring 195, bracing wire 196, the upper end of extension spring 195 is arranged on the bottom surface at the top of Switch main body 191, the lower end of extension spring 195 is connected with connection metal plate 194, connection metal plate 194 is hinged on the incoming line 192 of Switch main body 191, and connection metal plate 194 is connected with brake pedal 20 by bracing wire 196; When brake pedal 20 is stepped on by chaufeur, bracing wire 196 pulls connection metal plate 194 to rotate clockwise along incoming line 192, connection metal plate 194 is communicated with incoming line 192 and the line outlet be connected with storage battery in two line outlets, now, second communication line is switched on, and two carbon brush 21 charge to storage battery 15; When chaufeur loosen the brake 20, under the effect of extension spring 195, connection metal plate 194 rotates counterclockwise along incoming line 192, and incoming line is communicated with the line outlet be not connected with storage battery in two line outlets by connection metal plate 194, and the first communication line is switched on.。
In this example, the circuit between the wire coil between two carbon brush, two carbon brush, two carbon brush and by brake pedal control circuit-changing switch 19 form the first communication line; Circuit between wire coil between two carbon brush, two carbon brush, two carbon brush, storage battery, by brake pedal control circuit-changing switch 19 form the second communication line, after electronlmobil starts, the circuit-changing switch 19 controlled by brake pedal keeps the first communication line to be communicated with, when right crus of diaphragm brakes, the circuit-changing switch 19 controlled by brake pedal keeps the second communication line to be communicated with, and realizes to battery charge.During due to brake, right crus of diaphragm leaves acceleration pedal, and now drive motor quits work.
As shown in Figure 3, Figure 4, p-m rotor 14, conductor rotor 18 all claim cylindric and size is identical, p-m rotor 14, conductor rotor 18 have some through holes being parallel to its axis along its axis annular array, are respectively provided with a wire coil 181 in the through hole of conductor rotor 18; Respectively be provided with a permanent magnet 141 in the through hole of p-m rotor 14, the pole orientation of adjacent two permanent magnets is contrary.
Driven shaft 6 is parallel to the axletree 3 of electronlmobil; Driven shaft 6 is provided with transmission gear 23, and the axletree 3 of electronlmobil is provided with transmission gear 4, and the transmission gear 23 on driven shaft 6 is meshed with the transmission gear 4 on the axletree 3 of electronlmobil.
As shown in Figure 5, the driving switch 16 controlled by acceleration pedal comprises Switch main body 161, incoming line 162, line outlet 163, connection metal plate 164, extension spring 165, bracing wire 166, the upper end of extension spring 165 is arranged on the bottom surface at the top of Switch main body 161, the lower end of extension spring 165 is connected with connection metal plate 164, connection metal plate 164 is hinged on the incoming line 162 of Switch main body 161, and connection metal plate 164 is connected with acceleration pedal 17 by bracing wire 166; When acceleration pedal 17 is stepped on by chaufeur, bracing wire 166 pulls connection metal plate 164 to rotate clockwise along incoming line 162, and connection metal plate 164 is communicated with incoming line 162, line outlet 163, and when starting switch 12 is opened, storage battery 15 is powered to drive motor 27; When chaufeur release the gas pedal 17, under the effect of extension spring 165, connection metal plate 164 rotates counterclockwise along incoming line 162, and connection metal plate 164 is not communicated with incoming line 162, line outlet 163, and storage battery 15 is not powered to drive motor 27.
Rectifier 22 is diode.
Starting switch 12 is opened or closed by car key.
The axletree 3 of electronlmobil is arranged on the chassis of electronlmobil by two bearings 2,7, and the two ends of the axletree 3 of electronlmobil are respectively provided with wheel 1,9.
During use, chaufeur opens starting switch 12 by car key.Chaufeur bend the throttle, now, bracing wire 166 pulls connection metal plate 164 to rotate along incoming line 162, and connection metal plate 164 is communicated with incoming line 162, line outlet 163, and storage battery 15 is powered to drive motor 27; Be communicated with by the circuit-changing switch 19 that circuit controls by brake pedal between two carbon brush, drive motor 27 drives p-m rotor 14 to rotate, and realize magnetic couple connection between the output shaft 8 of drive motor 27 and driven shaft 6 and drive driven shaft 6 to rotate, electronlmobil advances.
When needs slow down, when brake pedal 20 is stepped on by chaufeur, acceleration pedal rebounds, drive motor 27 is cut off with the connection line of storage battery, bracing wire 196 pulls connection metal plate 194 to rotate along incoming line 192, the line outlet 193 that connection metal plate 194 is communicated with incoming line 192, is connected with storage battery, now, two carbon brush 21 charge to storage battery 15, reach the object of energy regenerating.The present embodiment has simple structure, with low cost, easy to use, and energy-conserving and environment-protective are safe and reliable, practical feature.
Embodiment 2.As shown in Figure 6, the present embodiment is from the uniquely different of embodiment 1: driven shaft 6 is parallel to the axletree 3 of electronlmobil; Driven shaft 6 is provided with power wheel 26, and the axletree 3 of electronlmobil is provided with power wheel 24, and the power wheel 26 on driven shaft 6 is connected with the power wheel 24 on the axletree 3 of electronlmobil by belt or driving chain 25.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. possess an electric automobile driving apparatus for energy recovery function, it is characterized in that: described electric automobile driving apparatus comprises driving system, energy recovering circuit, driving circuit, storage battery, brake system;
Driving system comprises p-m rotor (14), conductor rotor (18), and p-m rotor (14) is arranged on the output shaft (8) of drive motor (27), and conductor rotor (18) is arranged on driven shaft (6); The output shaft (8) of drive motor (27) is arranged on electronlmobil by bearing (11), and conductor rotor (18) is arranged on electronlmobil by bearing (5); Conductor rotor (18) is provided with some wire coils (181);
The output shaft (8) of drive motor (27) and the same straight line in axis of driven shaft (6) have a. g. (28) between p-m rotor (14), conductor rotor (18), and between the output shaft (8) of drive motor (27) and driven shaft (6), magnetic couple connects; Driven shaft (6) is connected with the axletree (3) of electronlmobil by driving device;
Energy recovering circuit comprises two carbon brush (21) on the bearing (5) of the output shaft (8) being arranged on drive motor (27), and when conductor rotor (18) is rotated, the wire coil (181) on it all can contact with two carbon brush (21);
Be parallel with the communication line that two can be communicated with two carbon brush between two carbon brush, one of them communication line is connected with storage battery and is provided with rectifier (22); The parallel connection point of two communication line is provided with the circuit-changing switch (19) controlled by brake pedal, and the circuit-changing switch (19) controlled by brake pedal is connected with brake pedal (20); When brake pedal (20) is stepped on by chaufeur, the circuit-changing switch (19) controlled by brake pedal is communicated with the second communication line, and now two carbon brush (21) charge to storage battery (15); When chaufeur loosen the brake (20), the circuit-changing switch (19) controlled by brake pedal is communicated with the first communication line;
Brake system comprises brake gear (10), and brake pedal is connected with the brake gear (10) of electronlmobil by brake circuit (13);
The driving switch (16) that driving circuit comprises starting switch (12), controls by acceleration pedal, starting switch (12), the driving switch (16) controlled by acceleration pedal are arranged on the connection line of storage battery (15) and drive motor (27); The driving switch (16) controlled by acceleration pedal is connected with acceleration pedal (17); When starting switch is opened and acceleration pedal (17) is stepped on by chaufeur, the driving switch (16) controlled by acceleration pedal closes, and now storage battery (15) is powered to drive motor (27); When acceleration pedal (17) is unclamped by chaufeur, the driving switch (16) controlled by acceleration pedal disconnects, and now storage battery (15) is not powered to drive motor (27).
2. a kind of electric automobile driving apparatus possessing energy recovery function as claimed in claim 1, is characterized in that:
Be parallel with the communication line that two can be communicated with two carbon brush between two carbon brush, be respectively the first communication line, the second communication line; Second communication line is connected with storage battery, and the second communication line is provided with rectifier (22); The parallel connection point of the first communication line, the second communication line is provided with the circuit-changing switch (19) controlled by brake pedal, and the circuit-changing switch (19) controlled by brake pedal is connected with brake pedal (20);
First communication line comprises the circuit-changing switch (19) controlled by brake pedal, the described circuit-changing switch controlled by brake pedal comprises incoming line (192), two line outlets (193) one by one, and the incoming line of circuit-changing switch is connected with a carbon brush by circuit, a line outlet is connected with another carbon brush by circuit;
Second communication line comprises storage battery, in two carbon brush, a carbon brush is connected by the positive pole of circuit with storage battery (15), another carbon brush is connected by the negative pole of circuit with storage battery (15), and incoming line, another line outlet of the circuit-changing switch (19) controlled by brake pedal are connected on the circuit wherein between a carbon brush and storage battery.
3. a kind of electric automobile driving apparatus possessing energy recovery function as claimed in claim 1, it is characterized in that: the circuit-changing switch (19) controlled by brake pedal comprises Switch main body (191), an incoming line (192), two line outlets (193), connection metal plate (194), extension spring (195), bracing wire (196), the upper end of extension spring (195) is arranged on the bottom surface at the top of Switch main body (191), the lower end of extension spring (195) is connected with connection metal plate (194), connection metal plate (194) is hinged on the incoming line (192) of Switch main body (191), connection metal plate (194) is connected with brake pedal (20) by bracing wire (196), when brake pedal (20) is stepped on by chaufeur, bracing wire (196) pulls connection metal plate (194) to rotate along incoming line (192), connection metal plate (194) is communicated with incoming line (192) and the line outlet be connected with storage battery in two line outlets, and now two carbon brush (21) charge to storage battery (15), when chaufeur loosen the brake (20), under the effect of extension spring (195), connection metal plate (194) rotates along incoming line (192), and incoming line is communicated with the line outlet be not connected with storage battery in two line outlets by connection metal plate (194).
4. a kind of electric automobile driving apparatus possessing energy recovery function as claimed in claim 1, it is characterized in that: p-m rotor (14), conductor rotor (18) all claims cylindric and size is identical, p-m rotor (14), conductor rotor (18) have some through holes being parallel to its axis along its axis annular array, are respectively provided with a wire coil (181) in the through hole of conductor rotor (18); Respectively be provided with a permanent magnet (141) in the through hole of p-m rotor (14), the pole orientation of adjacent two permanent magnets is contrary.
5. a kind of electric automobile driving apparatus possessing energy recovery function as claimed in claim 1, is characterized in that: driven shaft (6) is parallel to the axletree (3) of electronlmobil; Driven shaft (6) is provided with transmission gear (23), and the axletree (3) of electronlmobil is provided with transmission gear (4), and the transmission gear (23) on driven shaft (6) is meshed with the transmission gear (4) on the axletree (3) of electronlmobil.
6. a kind of electric automobile driving apparatus possessing energy recovery function as claimed in claim 1, is characterized in that: driven shaft (6) is parallel to the axletree (3) of electronlmobil; Driven shaft (6) is provided with power wheel (26), the axletree (3) of electronlmobil is provided with power wheel (24), and the power wheel (26) on driven shaft (6) is connected with the power wheel (24) on the axletree (3) of electronlmobil by belt or driving chain (25).
7. a kind of electric automobile driving apparatus possessing energy recovery function as claimed in claim 1, it is characterized in that: the driving switch (16) controlled by acceleration pedal comprises Switch main body (161), incoming line (162), line outlet (163), connection metal plate (164), extension spring (165), bracing wire (166), the upper end of extension spring (165) is arranged on the bottom surface at the top of Switch main body (161), the lower end of extension spring (165) is connected with connection metal plate (164), connection metal plate (164) is hinged on the incoming line (162) of Switch main body (161), connection metal plate (164) is connected with acceleration pedal (17) by bracing wire (166), when acceleration pedal (17) is stepped on by chaufeur, bracing wire (166) pulls connection metal plate (164) to rotate along incoming line (162), connection metal plate (164) is communicated with incoming line (162), line outlet (163), when starting switch (12) is opened, storage battery (15) is powered to drive motor (27), when chaufeur release the gas pedal (17), under the effect of extension spring (165), connection metal plate (164) rotates along incoming line (162), and connection metal plate (164) is not communicated with incoming line (162), line outlet (163), and storage battery (15) is not powered to drive motor (27).
8. a kind of electric automobile driving apparatus possessing energy recovery function as claimed in claim 1, is characterized in that: rectifier (22) is diode.
9. a kind of electric automobile driving apparatus possessing energy recovery function as claimed in claim 1, is characterized in that: starting switch (12) is opened or closed by car key.
10. a kind of electric automobile driving apparatus possessing energy recovery function as claimed in claim 1, it is characterized in that: the axletree (3) of electronlmobil is by two bearings (2,7) be arranged on the chassis of electronlmobil, the two ends of the axletree (3) of electronlmobil are respectively provided with wheel (1,9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510309057.4A CN104859460B (en) | 2015-06-09 | 2015-06-09 | Electric automobile driving device with energy recycling function |
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| 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 |
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| CN104859460A true CN104859460A (en) | 2015-08-26 |
| CN104859460B CN104859460B (en) | 2017-05-17 |
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| CN201510309057.4A Expired - Fee Related CN104859460B (en) | 2015-06-09 | 2015-06-09 | Electric automobile driving device with energy recycling function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469673A (en) * | 2020-05-06 | 2020-07-31 | 仙居夏朗新能源科技有限公司 | Electric vehicle brake device capable of recovering energy |
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| 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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2015
- 2015-06-09 CN CN201510309057.4A patent/CN104859460B/en not_active Expired - Fee Related
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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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469673A (en) * | 2020-05-06 | 2020-07-31 | 仙居夏朗新能源科技有限公司 | Electric vehicle brake device capable of recovering energy |
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| CN104859460B (en) | 2017-05-17 |
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