CN1073945C - Power unit of electric car - Google Patents
Power unit of electric car Download PDFInfo
- Publication number
- CN1073945C CN1073945C CN99124420A CN99124420A CN1073945C CN 1073945 C CN1073945 C CN 1073945C CN 99124420 A CN99124420 A CN 99124420A CN 99124420 A CN99124420 A CN 99124420A CN 1073945 C CN1073945 C CN 1073945C
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- Prior art keywords
- motor
- electrical generator
- electrical
- storage battery
- magnetic clutch
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- 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
- Y02T10/72—Electric energy management in electromobility
Abstract
The present invention provides a power device of an electric vehicle (car). The present invention can normally work for long. The present invention comprises a starting motor, a storage battery for starting the starting motor, a dc electric engine, a silicon rectification generator, a regulator, an electromagnetic clutch, an engine fly wheel hub, a gear ring and a brake disc. The present invention is characterized in that the engine is driven by an electromagnetic clutch lamella at the end of a power output splined shaft and drives the fly wheel hub and the gear ring to rotate; simultaneously, a plurality of generators rotate at a high speed; the generators surround the engine; two (groups of) storage batteries are arranged, one storage battery supplies electricity to the starting motor, and the other (group of) storage battery provides magnetic field current for the generators; electric energy of the generators is transmitted to the engine.
Description
The present invention relates to electronlmobil, exactly, it is a kind of improved power unit of electric car.
As everybody knows, along with the develop rapidly of auto-industry, the manufacturing technology of automobile is more and more advanced, and still, environmental pollution is also more and more serious.Therefore each state all in this problem of attention, storage battery automobile, solar car arise at the historic moment, relevant this class electronlmobil can be with reference to Chinese patent literature CN2242190Y.But the engine installation of present storage battery automobile is undesirable, almost will charge (or sunlight) everyday, and trouble very so people are making great efforts research High Performance storage battery scheme the solution dynamical problem, yet is difficult to practicality so far.
The power unit of electric car that the purpose of this invention is to provide the permanent normal operation of a kind of energy.
The present invention wards off new footpath in addition, its technical scheme is as follows: it comprises dc motor (being electrical motor), Starting motor, storage battery, electrical generator and regulating control thereof, electrical motor cooling fan, balance wheel and drg, its characteristics are: electrical generator has some, they are centered around around the electrical motor, the motor power mouth is equipped with magnetic clutch, flywheel hub gear ring in the magnetic clutch and the engagement of the transmission gear of above-mentioned each electrical generator, storage battery has two (groups), the holding coil power supply that one (group) is Starting motor and magnetic clutch, another (group) provides field current for each electrical generator, the electric energy that electrical generator produces is transported to electrical motor, its transmission line of electricity is provided with voltage stabilizer, cond, governor, switch, other has the electric energy of a special electrical generator to transport to the illumination of car, the holding coil of magnetic clutch and other consumer, and be the charging of Starting motor storage battery.
In the above-mentioned power unit of electric car, the holding coil of magnetic clutch is fixed on the electrical motor front end cover, flywheel hub overlaps cylindrical bearing with two of sizes and is supported on the bearing of dynamical axis, and clutch segment (promptly inhaling magnet) is contained in the position that is equipped with spline on the dynamical axis, and can move forward and backward.The flywheel hub diameter ring gear is greater than each electrical generator transmission gear diameter, and the former number of teeth is greater than latter's number of teeth, and its both speeds discrepancy can be very big.
Because the present invention has adopted magnetic clutch, started back (annotate: magnetic clutch is switched on power supply earlier) at electrical motor at short notice by starter, clutch segment has driven the flywheel hub gear ring, also drive some electrical generators simultaneously, and the revolution ratio motor speed of each electrical generator is big, utilize big speed discrepancy, make electrical generator have " superior consciousness ", and the leading electric energy that is produced that rotates of electrical generator is mainly transported to electrical motor, as electrical generator with the small-sized efficient energy, electrical motor, storage battery, flywheel hub garden axis of a cylinder holds etc., electrical motor is worked for a long time, and electric energy is the Starting motor storage battery in addition, the charging of consumers such as magnetic clutch and other illumination.Moreover magnetic clutch also can be according to the rotation speed change automatic guidance on-off circuit of electrical generator, thereby the operating speed of more effective control flywheel hub gear ring and electrical generator, thoroughly change the sort of passive rigid mechanical rotation mode of flywheel, conscientiously the adverse consequences that reduces or avoid dynamo bearing to be produced owing to long-time high-speed operation, even under the situation of significant proportion speed discrepancy, dynamo bearing can normal operation.Certainly speed discrepancy is big more, and electrical generator can be powered more ahead of time, and the run up time of starter is also just shorter.
Be illustrated below in conjunction with drawings and Examples:
Fig. 1 is the physical structure scheme drawing of the embodiment of the invention;
Fig. 2 is the layout scheme drawing of each electrical generator in the embodiment of the invention;
Fig. 3 is electrical motor feed circuit scheme drawings for electrical generator of the present invention;
Fig. 4 is holding coil and the storage battery power supply scheme drawing that a special electrical generator is Starting motor, load, magnetic clutch.
As shown in Figure 1, physical structure part of the present invention mainly is made up of electrical motor 1, motor 2, magnetic clutch (flywheel hub 9, clutch segment 12, the return steel disc 13 that comprise holding coil 8, band gear ring 10) and some the electrical generators (I, II, III, IV, V, VI are drawn two among the figure) that are centered around around the electrical motor.Each assembly of magnetic clutch is sleeved on motor power axle front end, wherein magnet coil 8 is fixed on the electrical motor front end cover by fastener 17, flywheel hub 9 is fitted on the bearing 18 by bearing 11, bearing 18 then is sleeved on the position, rear end of castellated shaft 16, when flywheel hub 9 is unmagnetized, do not rotate with clutch segment 12 and axle 19, clutch segment 12 is contained in spline 16 parts of axle 19, can rotate and can move forward and backward with axle 19, return steel disc 13 is to be connected with clutch segment 12 elasticity, can help the clutch-plate return.The rear end of motor reel 19 is provided with small transmission gear 4, cooling fan 5, balance wheel 6 and drg 7.Narrate the relation and the effect of each parts below in conjunction with principle of work: at first, give Starting motor 2 power supplies by storage battery, super moving motor 2 rotates, and moves forward and 4 engagements of electric motor drive gear by motor transmission gear 3, drives motor power axle 19 and rotates.In this simultaneously, storage battery E2 also will give holding coil 8 power supplies by K7 simultaneously, the strong magnetic force of holding coil 8 is immediately with flywheel hub 9 magnetization, clutch segment 12 also is pull-in on the outer face of flywheel hub 9 immediately, because the internal tooth casing of clutch segment 12 links to each other with dynamical axis 19 by spline 16, so after adhesive, clutch segment 12 will drive flywheel hub 9 and rotate rapidly.Flywheel hub one rotates, and its gear ring 10 is and often being meshed by transmission gear 14 (all use 14 represent) of six electrical generator I, II, III, III, IV, V, VI, so each (six) electrical generator is driven to rotate simultaneously.Number of teeth preparation by each transmission gear (gear ring) can produce very big speed discrepancy, can also make the rotating speed of electrical generator be far longer than the rotating speed of electrical motor, makes electrical generator have " superior consciousness ", and outwards power supply.Among this figure, the front end of the dynamical axis 19 of electrical motor is provided with and power is transported to drive disk assemblies (the figure part omitted is drawn, and should understand) such as the flywheel 22 of drive wheels and power-transfer clutch, change speed gear box.
As shown in Figure 2, this is that expression six electrical generator I, II, III, IV, V, VI are centered around electrical motor 1 layout scheme drawing on every side, each electrical generator is by transmission gear 14 and 15 permanent engagement (scheme drawing as shown in Figure 1, slightly picture) by flywheel hub gear ring 10 and each electrical generator.
As shown in Figure 3, a generator powered is illustrated though this figure only draws, and has embodied the common principle of many electrical generators (I, II, III, IV, V, VI).E1 is for providing the storage battery of each magnetic field electric current of generator among the figure, and L is the voltage demodulator, when electrical generator I field current has been arranged and has driven the flywheel hub gear ring by the magnetic clutch sheet by electrical motor rotate after:
1. when closing charge circuit K switch 4, at this moment, generator output end N point voltage is higher than the voltage of storage battery E1, and electrical generator is higher than the electric current of Battery voltage, will be by K switch 4, boundling plug 21, and voltage stabilizer W, condenser C.Enter resistance coil R1-R2 and consume the electric energy that electrical generator produces through K switch 1.This moment, electrical motor 1 was not charged idle running by the Starting motor band.
2. close K4 when running jointly, during charge indicator 20 indication electrical generator supply regular powers, disconnect the K1 switch, connect the circuit of switch K2 simultaneously, the electric current and voltage that this moment, generator output end N point was higher than storage battery to governor T, then enters electrical motor 1 through K switch 4, boundling plug 21, voltage stabilizer W, condenser C, K2 switch.
3. as governor T (by artificial) when progressively reducing the rotating speed of electrical motor 1, this moment, governor T front end circuit electric current and voltage can progressively or suddenly raise, at this moment automatic just automatic processing circuit of release cock K3, and excessive electric current and voltage is released into resistance coil R1-R2 is transformed into heat energy consumed.
Wherein a, b, c, d, e, f and a ', b ', c ', d ', e ', f ' are used for representing the output and the entry-line of six electrical generators.
As shown in Figure 4, storage battery E2 is Starting motor 2 power supplies, and the transmission gear of electrical generator VI is driven outwards power supply of back by electric electromechanics magnetic clutch and flywheel hub gear ring too, it not only can be load P (be illumination on the car or other electricity consumption fill be equipped with) power supply, also, also can be the power supply of storage battery E2 and self armature loop to holding coil 8 permanent supplies of magnetic clutch.When E2 is full close after, load P is also during not electricity consumption, too much electric current is through automatic switch K6, convert thermal energy consumption to through resistance R.L is the generator voltage demodulator, and K7 is the starter circuit capable switch.
When electrical generator during near high-speed operation, the power supply of magnetic clutch will be cut off the power supply automatically by automatic control switch KS, under the effect of return steel disc 13, make clutch segment 12 and flywheel hub 9 be in temporary transient released state, flywheel hub and electrical generator were kept X by the inertia of self high-speed operation temporarily and were rotated second this moment, after the rotating speed for the treatment of flywheel hub, electrical generator drops to minimum speed limit, automatic power switch KS is with automatic energized, the strong magnetic force of inhaling magnetic coil 8 is inhaled clutch segment 12 at the rear portion of flywheel hub 9 again once more firmly made normal operation, with this working in reciprocating mode.
The quantity of electrical generator should increase and decrease according to actual conditions among the present invention.The present invention is if adopt quality storage battery preferably, only need half a year even 1 year to fill once that electricity get final product (notes: during will suitably add battery acid) to storage battery, this has just fundamentally solved the dynamical problem of electric motor car, the research of having avoided spending huge sums is directly used in the High Performance storage battery of electrical motor, simultaneously this power also can be used for the power demand of independent property, as the field generating etc.
Claims (3)
1. power unit of electric car, comprise electrical motor, Starting motor, storage battery, electrical generator and regulating control thereof, electrical motor cooling fan, balance wheel and drg, it is characterized in that: electrical generator has some, they are centered around around the electrical motor, the motor power mouth is equipped with magnetic clutch, flywheel hub gear ring in the magnetic clutch and the engagement of the transmission gear of above-mentioned each electrical generator, storage battery has two (groups), the holding coil power supply that one (group) is Starting motor and magnetic clutch, another (group) provides field current for each electrical generator, the electric energy that electrical generator produces is transported to electrical motor, its transmission line of electricity is provided with voltage stabilizer, cond, governor, switch, other has the electric energy of a special electrical generator to transport to the illumination of car, the holding coil of magnetic clutch and other consumer, and be the charging of Starting motor storage battery.
2. electronlmobil motor-car device according to claim 1, it is characterized in that: the holding coil of magnetic clutch is fixed on the electrical motor front end cover, flywheel hub overlaps cylindrical bearing with two of sizes and is supported on the bearing of dynamical axis, clutch segment (also claiming to inhale magnet) is contained in the position that is shaped on spline on the dynamical axis, and can move forward and backward.
3. electronlmobil motor-car device according to claim 1 is characterized in that: the flywheel hub diameter ring gear is greater than each electrical generator transmission gear diameter, and the former number of teeth is greater than latter's number of teeth, and its both speeds discrepancy can be very big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99124420A CN1073945C (en) | 1999-11-09 | 1999-11-09 | Power unit of electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99124420A CN1073945C (en) | 1999-11-09 | 1999-11-09 | Power unit of electric car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1271657A CN1271657A (en) | 2000-11-01 |
| CN1073945C true CN1073945C (en) | 2001-10-31 |
Family
ID=5283411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99124420A Expired - Fee Related CN1073945C (en) | 1999-11-09 | 1999-11-09 | Power unit of electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1073945C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100367634C (en) * | 2006-01-09 | 2008-02-06 | 北京汽车工业控股有限责任公司 | Electric variable speed drive apparatus with brake energy recovery function for vehicles |
| CN100386221C (en) * | 2003-12-22 | 2008-05-07 | 西安交通大学 | Construction method for electric car flying wheel battery auxiliary power system |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2906416B1 (en) * | 2006-09-22 | 2009-05-08 | Valeo Equip Electr Moteur | INTEGRATED MICRO-HYBRID DEVICE FOR A MOTOR VEHICLE AND MICRO-HYBRID DEVICE INCORPORATING IT |
| CN101728932A (en) * | 2008-10-13 | 2010-06-09 | 冯连阶 | Electric energy multiplication power station |
| CN104827486B (en) * | 2015-06-08 | 2018-01-09 | 北京理工大学 | A kind of anthropomorphic robot flexible joint |
| CN105015338A (en) * | 2015-07-16 | 2015-11-04 | 安徽双鹿车业有限公司 | Device and method for quickly charging accumulator by utilizing complementary power of vehicle engine |
| CN106704523A (en) * | 2015-11-16 | 2017-05-24 | 熵零股份有限公司 | Energy adjusting method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242196Y (en) * | 1995-11-21 | 1996-12-11 | 廖增宁 | Device for driving electric vehicle |
-
1999
- 1999-11-09 CN CN99124420A patent/CN1073945C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242196Y (en) * | 1995-11-21 | 1996-12-11 | 廖增宁 | Device for driving electric vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386221C (en) * | 2003-12-22 | 2008-05-07 | 西安交通大学 | Construction method for electric car flying wheel battery auxiliary power system |
| CN100367634C (en) * | 2006-01-09 | 2008-02-06 | 北京汽车工业控股有限责任公司 | Electric variable speed drive apparatus with brake energy recovery function for vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1271657A (en) | 2000-11-01 |
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