CN106275227A - There is the electric motor car self-charging method of permanent-magnetic brush-less DC electromotor - Google Patents
There is the electric motor car self-charging method of permanent-magnetic brush-less DC electromotor Download PDFInfo
- Publication number
- CN106275227A CN106275227A CN201610855511.0A CN201610855511A CN106275227A CN 106275227 A CN106275227 A CN 106275227A CN 201610855511 A CN201610855511 A CN 201610855511A CN 106275227 A CN106275227 A CN 106275227A
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- China
- Prior art keywords
- permanent
- less
- magnetic brush
- electric motor
- motor car
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
- B62M6/90—Batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
nullThe invention discloses a kind of electric motor car self-charging method with permanent-magnetic brush-less DC electromotor，Wherein，When engine controller detects the electricity consumption of the accumulator battery of electric motor car to power consumption set-point，Engine controller controls accumulator battery to permanent-magnetic brush-less DC generator powered，Make permanent-magnetic brush-less DC electromotor be transformed into startup motor and realize self-starting，When the rotating speed that engine controller detects permanent-magnetic brush-less DC electromotor reaches the first critical speed，Engine controller controls mechanical driver unit and starts，When the rotating speed that engine controller detects permanent-magnetic brush-less DC electromotor reaches critical speed of second order，Engine controller controls accumulator battery and stops to permanent-magnetic brush-less DC generator powered，Self-starting process is complete，Continue through mechanical driver unit and drive the generating of permanent-magnetic brush-less DC generator rotation，A part for generated energy is powered to electric vehicle motor，Electric motor car is made normally to travel，Simultaneously，Another part of generated energy is automatically replenished electricity to the set-point that charges to the accumulator battery of electric motor car.
Description
Technical field
The present invention relates to a kind of electric motor car self-charging method with permanent-magnetic brush-less DC electromotor, belong to vehicle technology
Field.
Background technology
At present, electric motor car uses the most general for the developing country that an economy is the most flourishing as one
All over and the vehicles widely, trip and life to people bring facility.Along with constantly carrying out of technology, the system of electric motor car
Making level, performance, quality, function is constantly carrying.But, due to the restriction of the capacity of the set of cells as power, Yi Ji electricity
This body structure of motor-car composition and performance etc. determine the reasons such as its bigger power consumption so that the continuous operation of electric motor car is limited
System, needs frequent charge to supplement energy, and this is used particularly long-distance running to bring the biggest inconvenience.And existing electric motor car
The charging rate of set of cells is slow, and the charging carrying out the once some time can only travel a stroke the shortest, and therefore electric motor car leads to
Often it is suitable only for as city or closely walking-replacing tool.
Summary of the invention
The technical problem to be solved is the defect overcoming prior art, it is provided that one has permanent-magnetic brush-less DC
The electric motor car self-charging method of electromotor, this method uses permanent-magnetic brush-less DC electromotor to carry out self power generation, and fully profit
By various energy resources, make utilization of energy reach optimization, make electric motor car flying power strengthen.
In order to solve above-mentioned technical problem, the first technical scheme of the present invention is: one has permanent-magnetic brush-less DC and sends out
The electric motor car self-charging method of motor, drives permanent-magnetic brush-less DC generator rotation to generate electricity by mechanical driver unit, and passes through
Engine controller controls the given voltage of its rotating speed output and the unidirectional current of given power, then this direct current is supplied electricity to electric motor car
Battery charging, when charging to charging set-point, controls permanent-magnetic brush-less DC electromotor by engine controller and stops sending out
Electricity, when engine controller detects the electricity consumption of the accumulator battery of electric motor car to power consumption set-point, engine controller control
Accumulator battery processed, to permanent-magnetic brush-less DC generator powered, makes permanent-magnetic brush-less DC electromotor be transformed into startup motor and realizes from opening
Dynamic, when the rotating speed that engine controller detects permanent-magnetic brush-less DC electromotor reaches the first critical speed, generator control
Device controls mechanical driver unit and starts, when engine controller detects that the rotating speed of permanent-magnetic brush-less DC electromotor reaches second and faces
During boundary's rotating speed, engine controller controls accumulator battery and stops to permanent-magnetic brush-less DC generator powered, and self-starting process is complete,
Continuing through mechanical driver unit and drive the generating of permanent-magnetic brush-less DC generator rotation, a part for generated energy is to electric vehicle motor
Power supply, makes electric motor car normally travel, and meanwhile, another part of generated energy is automatically replenished electricity to charging to the accumulator battery of electric motor car
Set-point.
Further, the span of described given voltage is 52.25 volts ~ 57.75 volts, and described given power is
850W。
Further, the first described critical speed is 800 revs/min, and described critical speed of second order is 1000 revs/min.
Further, described power consumption set-point is the 30% of charging set-point.
Further, described mechanical driver unit is put-put.
In order to solve above-mentioned technical problem, the second technical scheme of the present invention is: one has permanent-magnetic brush-less DC and sends out
The electric motor car self-charging method of motor, it is characterised in that: drive permanent-magnetic brush-less DC generator rotation by mechanical driver unit
Generating, and control the given voltage of its rotating speed output and the unidirectional current of given power by engine controller, then by this direct current
Supply electricity to the battery charging of electric motor car, when charging to charging set-point, control permanent-magnetic brush-less DC by engine controller
Electromotor stops generating, when engine controller detects the electricity consumption of the accumulator battery of electric motor car to power consumption set-point, directly
Stream permanent-magnet brushless generator continues generating, and a part for generated energy is powered to electric vehicle motor, makes electric motor car normally travel, with
Time, another part of generated energy is automatically replenished electricity to the set-point that charges to the accumulator battery of electric motor car.
Further, described power consumption set-point is the 30% of charging set-point.
Further, the span of described given voltage is 52.25 volts ~ 57.75 volts, and described given power is
850W。
Further, described mechanical driver unit is put-put.
After have employed technique scheme, the present invention has a following beneficial effect:
1, the present invention uses permanent-magnetic brush-less DC electromotor to carry out automatic generation, it is possible to charge the most voluntarily, increases
The flying power of electric motor car.
2, the present invention is in electric motor car driving process, accumulator battery electricity is less than power consumption set-point when, just gives electricity
The battery charging of motor-car, powers directly to electric vehicle motor again simultaneously, saves the energy, and make full use of various energy resources,
Make utilization of energy reach optimization, turn avoid the lasting charging of accumulator battery, add the life-span of accumulator battery.
3, in the first technical scheme of the present invention, it is possible to use electricity to be less than the accumulator battery of power consumption set-point to direct current forever
Magnetic brushless generator is powered and is realized self-starting, and need not mechanical driver unit during this period of time and drive permanent-magnetic brush-less DC electromotor
Generating, it is to avoid the waste of the energy, and take full advantage of various energy resources, make the utilization of energy reach optimization.
Detailed description of the invention
Be clearly understood to make present disclosure be easier to, below according to specific embodiment, the present invention is made into
One step detailed description,
Embodiment one
A kind of electric motor car self-charging method with permanent-magnetic brush-less DC electromotor, drives AC permanent magnet by mechanical driver unit
Brushless generator rotates generating, and controls the given voltage of its rotating speed output and the direct current of given power by engine controller
Electricity, then supplies electricity to the battery charging of electric motor car by this direct current, when charging to charging set-point, by engine controller control
Permanent-magnetic brush-less DC electromotor processed stops generating, when engine controller detects that the electricity consumption of the accumulator battery of electric motor car is to consumption
When supplying electricity to definite value, engine controller control accumulator battery, to permanent-magnetic brush-less DC generator powered, makes permanent-magnetic brush-less DC send out
Motor is transformed into startup motor and realizes self-starting, when engine controller detects that the rotating speed of permanent-magnetic brush-less DC electromotor reaches
During the first critical speed, engine controller controls mechanical driver unit and starts, when engine controller detects AC permanent magnet
When the rotating speed of brushless generator reaches critical speed of second order, engine controller controls accumulator battery and stops to permanent-magnetic brush-less DC
Generator powered, self-starting process is complete, continues through mechanical driver unit and drives the generating of permanent-magnetic brush-less DC generator rotation,
A part for generated energy is powered to electric vehicle motor, makes electric motor car normally travel, and meanwhile, another part of generated energy is to electric motor car
Accumulator battery be automatically replenished electricity to the set-point that charges.The span of given voltage is 52.25 volts ~ 57.75 volts, and described gives
Determining power is 850W.First critical speed is 800 revs/min, and described critical speed of second order is 1000 revs/min.Power consumption set-point
For the 30% of the set-point that charges.Mechanical driver unit is put-put.
Embodiment two
A kind of electric motor car self-charging method with permanent-magnetic brush-less DC electromotor, drives AC permanent magnet by mechanical driver unit
Brushless generator rotates generating, and controls the given voltage of its rotating speed output and the direct current of given power by engine controller
Electricity, then supplies electricity to the battery charging of electric motor car by this direct current, when charging to charging set-point, by engine controller control
Permanent-magnetic brush-less DC electromotor processed stops generating, when engine controller detects that the electricity consumption of the accumulator battery of electric motor car is to consumption
When supplying electricity to definite value, permanent-magnetic brush-less DC electromotor continues generating, and a part for generated energy is powered to electric vehicle motor, makes electric motor car
Normal traveling, meanwhile, another part of generated energy is automatically replenished electricity to the set-point that charges to the accumulator battery of electric motor car.Power consumption is given
Definite value is the 30% of charging set-point.The span of given voltage is 52.25 volts ~ 57.75 volts, and described given power is
850W.Mechanical driver unit is put-put.
Particular embodiments described above, has been carried out the purpose of the present invention, technical scheme and beneficial effect the most in detail
Describe in detail bright, be it should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to the present invention, all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (5)
1. an electric motor car self-charging method with permanent-magnetic brush-less DC electromotor, it is characterised in that: filled by machine power
Put drive permanent-magnetic brush-less DC generator rotation generating, and by engine controller control its rotating speed output give voltage and to
Determine the unidirectional current of power, then this direct current is supplied electricity to the battery charging of electric motor car, when charging to charging set-point, by sending out
Motor controller controls permanent-magnetic brush-less DC electromotor stops generating, when engine controller detects the accumulator battery of electric motor car
Electricity consumption to power consumption set-point time, engine controller controls accumulator battery to permanent-magnetic brush-less DC generator powered, makes straight
Stream permanent-magnet brushless generator is transformed into startup motor and realizes self-starting, when engine controller detects that permanent-magnetic brush-less DC generates electricity
When the rotating speed of machine reaches the first critical speed, engine controller controls mechanical driver unit and starts, when engine controller is examined
Measure the rotating speed of permanent-magnetic brush-less DC electromotor when reaching critical speed of second order, engine controller control accumulator battery stop to
Permanent-magnetic brush-less DC generator powered, self-starting process is complete, continues through mechanical driver unit and drives permanent-magnetic brush-less DC to send out
Electric machine rotation generates electricity, and a part for generated energy is powered to electric vehicle motor, makes electric motor car normally travel, meanwhile, and generated energy another
A part is automatically replenished electricity to the set-point that charges to the accumulator battery of electric motor car.
The electric motor car self-charging method with permanent-magnetic brush-less DC electromotor the most according to claim 1, it is characterised in that:
The span of described given voltage is 52.25 volts～57.75 volts, and described given power is 850W.
The electric motor car self-charging method with permanent-magnetic brush-less DC electromotor the most according to claim 1 and 2, its feature exists
In: the first described critical speed is 800 revs/min, and described critical speed of second order is 1000 revs/min.
The electric motor car self-charging method with permanent-magnetic brush-less DC electromotor the most according to claim 1, it is characterised in that:
Described power consumption set-point is the 30% of charging set-point.
The electric motor car self-charging method with permanent-magnetic brush-less DC electromotor the most according to claim 1, it is characterised in that:
Described mechanical driver unit is put-put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610855511.0A CN106275227A (en) | 2016-09-28 | 2016-09-28 | There is the electric motor car self-charging method of permanent-magnetic brush-less DC electromotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610855511.0A CN106275227A (en) | 2016-09-28 | 2016-09-28 | There is the electric motor car self-charging method of permanent-magnetic brush-less DC electromotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106275227A true CN106275227A (en) | 2017-01-04 |
Family
ID=57715378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610855511.0A Pending CN106275227A (en) | 2016-09-28 | 2016-09-28 | There is the electric motor car self-charging method of permanent-magnetic brush-less DC electromotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106275227A (en) |
-
2016
- 2016-09-28 CN CN201610855511.0A patent/CN106275227A/en active Pending
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |
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| WD01 | Invention patent application deemed withdrawn after publication |