CN106787612A - A kind of direct current generator combination for electric motor car - Google Patents
A kind of direct current generator combination for electric motor car Download PDFInfo
- Publication number
- CN106787612A CN106787612A CN201611040564.3A CN201611040564A CN106787612A CN 106787612 A CN106787612 A CN 106787612A CN 201611040564 A CN201611040564 A CN 201611040564A CN 106787612 A CN106787612 A CN 106787612A
- Authority
- CN
- China
- Prior art keywords
- direct current
- current generator
- generator
- battery
- electric 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K53/00—Alleged dynamo-electric perpetua mobilia
-
- 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
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The invention discloses a kind of direct current generator combination for electric motor car, including direct current generator, generator, speed changer, transmission mechanism, battery and supervising device, direct current generator is provided with an output shaft, the output shaft of direct current generator is connected with transmission mechanism, transmission mechanism includes the drive pulley on output shaft, belt, rotary shaft, installed in the driven pulley in rotary shaft centre position, generator, the support base of speed changer and support rotating axle, the present invention, battery is charged using generator, battery provides electric power for electric motor car, rationally utilize electric energy, increase the utilization rate of electric energy.
Description
Technical field
The invention belongs to the technical field of electric motor car, specially a kind of direct current generator combination for electric motor car.
Background technology
At present, the drive device of electric motor car mainly has two kinds of forms, a kind of for mechanical speed change drives, motor power one
As differential mechanism is delivered to by single-stage or two-stage gear-shift mechanism, then be delivered to wheel；Another kind is In-wheel motor driving, by electricity
Machine is arranged on hub for vehicle wheel and directly drives car.
Mechanical speed change drives and volume production or is made on the pure electric passenger vehicle of sample vehicle using more at present, but
Existing battery of electric vehicle use time is short, and utilization rate of electrical is low.
The content of the invention
It is an object of the invention to provide a kind of direct current generator combination for electric motor car, when increased the use of electric motor car
Between, utilization rate of electrical is high.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of direct current generator combination for electric motor car, including direct current generator, generator, speed changer, transmission mechanism, electric power storage
Pond and supervising device, direct current generator are provided with an output shaft, and the output shaft of direct current generator is connected with transmission mechanism, transmission mechanism bag
Include drive pulley, belt, rotary shaft, the driven pulley installed in rotary shaft centre position, hair on output shaft
The support base of motor, speed changer and support rotating axle, support base is provided with bearing, and rotary shaft is arranged in bearing, and speed changer sets
There are two and installed in rotary shaft two ends, each speed changer is respectively connected with a generator, each generator stores with one
Battery is connected, and one of battery is connected with direct current generator, and another battery is connected with the power set of electric motor car, monitoring
Device includes sensor, control unit and warning device, and sensor is provided with two, and monitors two batteries, its quilt respectively
It is configured to monitor and report the physical property of battery, wherein monitored performance is temperature, voltage or electric current, control unit bag
Gearbox controller and control circuit are included, controls the signal input part of circuit to be connected with sensor, control the signal output of circuit
End is connected with drive circuit, gearbox controller respectively, and drive circuit is connected with direct current generator and gearbox controller respectively.
Further, the power of direct current generator is 4.5kw, and the output voltage of generator is 72V.
Further, warning device is provided with, warning device includes temperature sensor, Smoke Sensor and buzzer, works as temperature
Degree sensor detect present apparatus temperature it is too high when, when Smoke Sensor detects smog too high levels in the present apparatus, buzzer
Buzzing is alarmed.
Further, dc generator selection is disc type wheel hub permagnetic synchronous motor, on disc type wheel hub permagnetic synchronous motor
Rotor assembly be provided with rotor magnet piece and rotor magnet disk, rotor magnet piece is made of neodymium iron boron, rotor by the blunt iron of electrician,
Q235 steel or No. 45 steel any one material are made.
The beneficial effects of the invention are as follows：
Battery is charged using generator, battery provides electric power for electric motor car, rationally using electric energy, increase electric energy
Utilization rate, the rotor for selecting this kind of material to be made, more preferably, generating efficiency is higher for magnetic field penetration effect.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is control unit principle framework figure in the present invention.
Fig. 3 is warning device principle framework figure in the present invention.
Specific embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be defined by the claims
Multitude of different ways with covering is implemented.
As shown in drawings, a kind of direct current generator combination for electric motor car, including direct current generator 1, generator 3, speed changer
4th, battery 5, transmission mechanism 9 and supervising device 71, direct current generator 1 are provided with an output shaft, output shaft and the biography of direct current generator 1
Motivation structure 9 is connected, and transmission mechanism 9 includes drive pulley 90 on the output shaft, belt 91, rotary shaft 92, is arranged on
The support base 94 of the driven pulley 93 in the centre position of rotary shaft 92, generator 3, speed changer 4 and support rotating axle 92, support base
94 are provided with bearing, and rotary shaft 92 is arranged in bearing, and speed changer 4 is provided with two and installed in the two ends of rotary shaft 92, each
Speed changer 4 is respectively connected with a generator 3, and each generator 3 is connected with a battery 5, one of battery 5 with it is straight
Stream generator 1 is connected, and another battery 5 is connected with the power set of electric motor car, and supervising device 71 includes sensor 6, control
Unit 7 and warning device 8, sensor 6 are provided with two, and it is configured as monitoring and reporting two physical properties of battery 5, its
In the performance that is monitored be temperature, voltage or electric current, control unit 7 includes gearbox controller 72 and control circuit 73, control
The signal input part of circuit 73 is connected with sensor 6, control circuit 73 signal output part respectively with direct current generator 1, speed changer
Controller 72 is connected, and is provided with warning device 8, and warning device 8 includes temperature sensor 81, Smoke Sensor 82 and buzzer 83,
When temperature sensor 81 detect present apparatus temperature it is too high when, Smoke Sensor 82 detects smog too high levels in the present apparatus
When, the buzzing of buzzer 83 alarm, the power of direct current generator 1 is 4.5kw, and the output voltage of generator 3 is 72V.
The selection of dc generator 1 is disc type wheel hub permagnetic synchronous motor, and the rotor on disc type wheel hub permagnetic synchronous motor is total
Into rotor magnet piece and rotor magnet disk is provided with, rotor magnet piece is made of neodymium iron boron, rotor by the blunt iron of electrician, Q235 steel or
No. 45 steel any one material are made
Electricity in the detection battery 5 of sensor 6, when the electricity of battery 5 charged for direct current generator 1 is relatively low, control
Circuit 73 controls the speed change of gearbox controller 72, and the rotating speed of generator 3 is improved, and is that the battery 5 that direct current generator 1 charges charges, when
For direct current generator 1 charge the electricity of battery 5 it is normal when, the rotating speed of two speed changers 4 is identical.
Invention described above implementation method, is not intended to limit the scope of the present invention., any in the present invention
Spirit and principle within modification, equivalent and the improvement made etc., should be included in claim protection model of the invention
Within enclosing.
Claims (4)
1. a kind of direct current generator combination for electric motor car, it is characterised in that including direct current generator, generator, speed changer, transmission
Mechanism, battery and supervising device, direct current generator are provided with an output shaft, and the output shaft of direct current generator is connected with transmission mechanism,
Transmission mechanism include drive pulley on the output shaft, belt, rotary shaft, installed in the driven of rotary shaft centre position
The support base of belt pulley, generator, speed changer and support rotating axle, support base is provided with bearing, and rotary shaft is arranged in bearing,
Speed changer is provided with two and installed in rotary shaft two ends, and each speed changer is respectively connected with a generator, and each generator is equal
It is connected with a battery, one of battery is connected with direct current generator, the power set of another battery and electric motor car
Connection, supervising device includes sensor, control unit and warning device, and sensor is provided with two, and monitors two storages respectively
Battery, its physical property for being configured as monitoring and reporting battery, wherein monitored performance is temperature, voltage or electric current,
Control unit includes gearbox controller and control circuit, controls the signal input part of circuit to be connected with sensor, controls circuit
Signal output part be connected with drive circuit, gearbox controller respectively, drive circuit respectively with direct current generator and speed changer control
Device connection processed.
2. a kind of direct current generator combination for electric motor car according to claim 1, it is characterised in that the power of direct current generator
It is 4.5kw, the output voltage of generator is 72V.
3. a kind of direct current generator combination for electric motor car according to claim 1, it is characterised in that be provided with warning device,
Warning device include temperature sensor, Smoke Sensor and buzzer, when temperature sensor detect present apparatus temperature it is too high when,
When Smoke Sensor detects smog too high levels in the present apparatus, buzzer buzzing alarm.
4. a kind of direct current generator combination for electric motor car according to claim 1, it is characterised in that generator selection is disk
Formula wheel hub permagnetic synchronous motor, the rotor assembly on disc type wheel hub permagnetic synchronous motor has been set as rotor magnet piece and rotor magnet
Disk, rotor magnet piece is made of neodymium iron boron, and rotor is made up of the blunt iron of electrician, Q235 steel or No. 45 steel any one material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611040564.3A CN106787612A (en) | 2016-11-21 | 2016-11-21 | A kind of direct current generator combination for electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611040564.3A CN106787612A (en) | 2016-11-21 | 2016-11-21 | A kind of direct current generator combination for electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106787612A true CN106787612A (en) | 2017-05-31 |
Family
ID=58974501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611040564.3A Pending CN106787612A (en) | 2016-11-21 | 2016-11-21 | A kind of direct current generator combination for electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106787612A (en) |
-
2016
- 2016-11-21 CN CN201611040564.3A patent/CN106787612A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |