CN103204068B - There is the battery-driven car self-charging method of permanent-magnetic brush-less DC electrical generator - Google Patents
There is the battery-driven car self-charging method of permanent-magnetic brush-less DC electrical generator Download PDFInfo
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- CN103204068B CN103204068B CN201310124477.6A CN201310124477A CN103204068B CN 103204068 B CN103204068 B CN 103204068B CN 201310124477 A CN201310124477 A CN 201310124477A CN 103204068 B CN103204068 B CN 103204068B
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- magnetic brush
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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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- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of battery-driven car self-charging method with permanent-magnetic brush-less DC electrical generator, wherein, when engine controller detects the electricity consumption of the battery pack of battery-driven car to power consumption given value, engine controller controls battery pack to permanent-magnetic brush-less DC generator powered, make permanent-magnetic brush-less DC electrical generator be transformed into starter motor and realize self-starting, when engine controller detects that the rotating speed of permanent-magnetic brush-less DC electrical generator reaches the first critical speed, engine controller controls mechanical driver unit and starts, when engine controller detects that the rotating speed of permanent-magnetic brush-less DC electrical generator reaches critical speed of second order, engine controller controls battery pack 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 electric energy generated is powered to electric vehicle motor, battery-driven car is normally travelled, simultaneously, another part of electric energy generated charges to charging given value to the battery pack automatic makeup of battery-driven car.
Description
Technical field
The present invention relates to a kind of battery-driven car self-charging method with permanent-magnetic brush-less DC electrical generator, belong to vehicle technology field.
Background technology
At present, battery-driven car uses the most general and vehicle widely for the relatively very inflourishing developing country of an economy as one, brings facility to the trip of people and life.Along with constantly carrying out of technology, the manufacture level of battery-driven car, performance, quality, function is improving constantly.But, due to the restriction of the capacity of the battery pack as power, and this body structure of battery-driven car composition and performance etc. determine the reasons such as its larger consumption of current, the continuous operation of battery-driven car is restricted, need frequent charge makeup energy, this brings very large inconvenience to using particularly long-distance running.And the charging rate of existing battery of electric vehicle group is slow, carries out once charging for a long time and can only travel a very short stroke, therefore battery-driven car is suitable only for usually as city or closely walking-replacing tool.
Summary of the invention
Technical matters to be solved by this invention is the defect overcoming prior art, a kind of battery-driven car self-charging method with permanent-magnetic brush-less DC electrical generator is provided, this method adopts permanent-magnetic brush-less DC electrical generator to carry out self power generation, and make full use of various energy resources, make energy utilization reach optimization, battery-driven car flying power is strengthened.
In order to solve the problems of the technologies described above, the first technical scheme of the present invention is: a kind of battery-driven car self-charging method with permanent-magnetic brush-less DC electrical generator, the generating of permanent-magnetic brush-less DC generator rotation is driven by mechanical driver unit, and control by engine controller the direct current (DC) that its rotating speed exports given voltage and given power, then by this direct current (DC) to the battery charging of battery-driven car, when charging to charging given value, control permanent-magnetic brush-less DC electrical generator by engine controller and stop generating, when engine controller detects the electricity consumption of the battery pack of battery-driven car to power consumption given value, engine controller controls battery pack to permanent-magnetic brush-less DC generator powered, make permanent-magnetic brush-less DC electrical generator be transformed into starter motor and realize self-starting, when engine controller detects that the rotating speed of permanent-magnetic brush-less DC electrical generator reaches the first critical speed, engine controller controls mechanical driver unit and starts, when engine controller detects that the rotating speed of permanent-magnetic brush-less DC electrical generator reaches critical speed of second order, engine controller controls battery pack 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 electric energy generated is powered to electric vehicle motor, battery-driven car is normally travelled, simultaneously, another part of electric energy generated charges to charging given value to the battery pack automatic makeup of battery-driven car.
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 given value is 30% of charging given value.
Further, described mechanical driver unit is put-put.
In order to solve the problems of the technologies described above, the second technical scheme of the present invention is: a kind of battery-driven car self-charging method with permanent-magnetic brush-less DC electrical generator, it is characterized in that: drive the generating of permanent-magnetic brush-less DC generator rotation by mechanical driver unit, and control by engine controller the direct current (DC) that its rotating speed exports given voltage and given power, then by this direct current (DC) to the battery charging of battery-driven car, when charging to charging given value, control permanent-magnetic brush-less DC electrical generator by engine controller and stop generating, when engine controller detects the electricity consumption of the battery pack of battery-driven car to power consumption given value, permanent-magnetic brush-less DC electrical generator continues generating, a part for electric energy generated is powered to electric vehicle motor, battery-driven car is normally travelled, simultaneously, another part of electric energy generated charges to charging given value to the battery pack automatic makeup of battery-driven car.
Further, described power consumption given value is 30% of charging given value.
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 following beneficial effect:
1, the present invention adopts permanent-magnetic brush-less DC electrical generator to carry out automatic generation, can charge voluntarily in the process of moving, add the flying power of battery-driven car.
2, the present invention is in battery-driven car driving process, when battery pack electricity is lower than power consumption given value, just give the battery charging of battery-driven car, power directly to electric vehicle motor again simultaneously, save the energy, and make full use of various energy resources, make energy utilization reach optimization, turn avoid the lasting charging of battery pack, add the life-span of battery pack.
3, in the first technical scheme of the present invention, electricity can be adopted to realize self-starting lower than the battery pack of power consumption given value to permanent-magnetic brush-less DC generator powered, and do not need mechanical driver unit to drive permanent-magnetic brush-less DC electrical power generators during this period of time, avoid the waste of the energy, and take full advantage of various energy resources, make energy utilization reach optimization.
Detailed description of the invention
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment, the present invention is further detailed explanation,
Embodiment one
A kind of battery-driven car self-charging method with permanent-magnetic brush-less DC electrical generator, the generating of permanent-magnetic brush-less DC generator rotation is driven by mechanical driver unit, and control by engine controller the direct current (DC) that its rotating speed exports given voltage and given power, then by this direct current (DC) to the battery charging of battery-driven car, when charging to charging given value, control permanent-magnetic brush-less DC electrical generator by engine controller and stop generating, when engine controller detects the electricity consumption of the battery pack of battery-driven car to power consumption given value, engine controller controls battery pack to permanent-magnetic brush-less DC generator powered, make permanent-magnetic brush-less DC electrical generator be transformed into starter motor and realize self-starting, when engine controller detects that the rotating speed of permanent-magnetic brush-less DC electrical generator reaches the first critical speed, engine controller controls mechanical driver unit and starts, when engine controller detects that the rotating speed of permanent-magnetic brush-less DC electrical generator reaches critical speed of second order, engine controller controls battery pack 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 electric energy generated is powered to electric vehicle motor, battery-driven car is normally travelled, simultaneously, another part of electric energy generated charges to charging given value to the battery pack automatic makeup of battery-driven car.The span of given voltage is 52.25 volts ~ 57.75 volts, and described given power is 850W.First critical speed is 800 revs/min, and described critical speed of second order is 1000 revs/min.Power consumption given value is 30% of charging given value.Mechanical driver unit is put-put.
Embodiment two
A kind of battery-driven car self-charging method with permanent-magnetic brush-less DC electrical generator, the generating of permanent-magnetic brush-less DC generator rotation is driven by mechanical driver unit, and control by engine controller the direct current (DC) that its rotating speed exports given voltage and given power, then by this direct current (DC) to the battery charging of battery-driven car, when charging to charging given value, control permanent-magnetic brush-less DC electrical generator by engine controller and stop generating, when engine controller detects the electricity consumption of the battery pack of battery-driven car to power consumption given value, permanent-magnetic brush-less DC electrical generator continues generating, a part for electric energy generated is powered to electric vehicle motor, battery-driven car is normally travelled, simultaneously, another part of electric energy generated charges to charging given value to the battery pack automatic makeup of battery-driven car.Power consumption given value is 30% of charging given value.The span of given voltage is 52.25 volts ~ 57.75 volts, and described given power is 850W.Mechanical driver unit is put-put.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. one kind has the battery-driven car self-charging method of permanent-magnetic brush-less DC electrical generator, it is characterized in that: drive the generating of permanent-magnetic brush-less DC generator rotation by mechanical driver unit, and control by engine controller the direct current (DC) that its rotating speed exports given voltage and given power, then by this direct current (DC) to the battery charging of battery-driven car, when charging to charging given value, control permanent-magnetic brush-less DC electrical generator by engine controller and stop generating, when engine controller detects the electricity consumption of the battery pack of battery-driven car to power consumption given value, engine controller controls battery pack to permanent-magnetic brush-less DC generator powered, make permanent-magnetic brush-less DC electrical generator be transformed into starter motor and realize self-starting, when engine controller detects that the rotating speed of permanent-magnetic brush-less DC electrical generator reaches the first critical speed, engine controller controls mechanical driver unit and starts, when engine controller detects that the rotating speed of permanent-magnetic brush-less DC electrical generator reaches critical speed of second order, engine controller controls battery pack 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 electric energy generated is powered to electric vehicle motor, battery-driven car is normally travelled, simultaneously, another part of electric energy generated charges to charging given value to the battery pack automatic makeup of battery-driven car.
2. the battery-driven car self-charging method with permanent-magnetic brush-less DC electrical generator according to claim 1, is characterized in that: the span of described given voltage is 52.25 volts ~ 57.75 volts, and described given power is 850W.
3. the battery-driven car self-charging method with permanent-magnetic brush-less DC electrical generator according to claim 1 and 2, it is characterized in that: the first described critical speed is 800 revs/min, described critical speed of second order is 1000 revs/min.
4. the battery-driven car self-charging method with permanent-magnetic brush-less DC electrical generator according to claim 1, is characterized in that: described power consumption given value is 30% of charging given value.
5. the battery-driven car self-charging method with permanent-magnetic brush-less DC electrical generator according to claim 1, is characterized in that: described mechanical driver unit is put-put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310124477.6A CN103204068B (en) | 2013-04-11 | 2013-04-11 | There is the battery-driven car self-charging method of permanent-magnetic brush-less DC electrical generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310124477.6A CN103204068B (en) | 2013-04-11 | 2013-04-11 | There is the battery-driven car self-charging method of permanent-magnetic brush-less DC electrical generator |
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| Publication Number | Publication Date |
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| CN103204068A CN103204068A (en) | 2013-07-17 |
| CN103204068B true CN103204068B (en) | 2015-07-29 |
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| CN201310124477.6A Expired - Fee Related CN103204068B (en) | 2013-04-11 | 2013-04-11 | There is the battery-driven car self-charging method of permanent-magnetic brush-less DC electrical generator |
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| CN115189435B (en) * | 2022-07-05 | 2023-06-13 | 深圳市乐惠光电科技有限公司 | Method for controlling power supply of self-walking lighthouse and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283470A (en) * | 1991-02-06 | 1994-02-01 | Lauzun Corporation | Hybrid drive system with regeneration for motor vehicles and the like with a brushless motor |
| US5412251A (en) * | 1993-01-14 | 1995-05-02 | Toyota Jidosha Kabushiki Kaisha | Controller of an engine driving generator for an electric vehicle |
| CN101549652A (en) * | 2009-05-15 | 2009-10-07 | 奇瑞汽车股份有限公司 | Pure electric automobile power-driven system with a power-generation charging device |
| CN101570146A (en) * | 2009-06-08 | 2009-11-04 | 奇瑞汽车股份有限公司 | Driving system of electric automobile and control method thereof |
| CN201446875U (en) * | 2009-06-17 | 2010-05-05 | 李天仕 | Double-energy electric vehicle driving system |
-
2013
- 2013-04-11 CN CN201310124477.6A patent/CN103204068B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283470A (en) * | 1991-02-06 | 1994-02-01 | Lauzun Corporation | Hybrid drive system with regeneration for motor vehicles and the like with a brushless motor |
| US5412251A (en) * | 1993-01-14 | 1995-05-02 | Toyota Jidosha Kabushiki Kaisha | Controller of an engine driving generator for an electric vehicle |
| CN101549652A (en) * | 2009-05-15 | 2009-10-07 | 奇瑞汽车股份有限公司 | Pure electric automobile power-driven system with a power-generation charging device |
| CN101570146A (en) * | 2009-06-08 | 2009-11-04 | 奇瑞汽车股份有限公司 | Driving system of electric automobile and control method thereof |
| CN201446875U (en) * | 2009-06-17 | 2010-05-05 | 李天仕 | Double-energy electric vehicle driving system |
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| CN103204068A (en) | 2013-07-17 |
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