CN2725085Y - Power generating device using recovered vehicle down slope gravity potential energy - Google Patents
Power generating device using recovered vehicle down slope gravity potential energy Download PDFInfo
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- CN2725085Y CN2725085Y CN 200420087689 CN200420087689U CN2725085Y CN 2725085 Y CN2725085 Y CN 2725085Y CN 200420087689 CN200420087689 CN 200420087689 CN 200420087689 U CN200420087689 U CN 200420087689U CN 2725085 Y CN2725085 Y CN 2725085Y
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- 230000005484 gravity Effects 0.000 title abstract description 3
- 238000005381 potential energy Methods 0.000 title abstract description 3
- 230000005611 electricity Effects 0.000 claims description 10
- 238000010248 power generation Methods 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 abstract 2
- 230000000295 complement effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 235000009566 rice Nutrition 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a power generating device using recovered vehicle down slope gravity potential energy, comprising a power generator, a declivity falling gradient measurer and an on-off control circuit. The power generator is fixed on a vehicle rear axle by a support bracket and a support axle, the declivity falling gradient measurer is installed on the vehicle, and the on-off control circuit is connected with the declivity falling gradient measurer. Because the vehicle consumes a good deal of energy at the time of ascending grade and gives off a good deal of energy at the time of descending grade, the energy is converted to electric energy to recharge accumulators through the power generator to complement the consumption of energy at the time of ascending grade, so that haul distance can be pronouncedly prolonged.
Description
Technical field:
The utility model relates to a kind of power generation assembly, relates in particular to the power generation assembly in a kind of elec. vehicle.
Background technology:
In vehicle ', overcome four kinds of resistances, i.e. wheel and ground-surface rolling resistance, air resistance.These two kinds of resistances are vehicle resistances when at the uniform velocity travelling on level road.This two resistance can manage to reduce, but can be not little of zero.Also have two kinds of resistances: vehicle will give it the gun, and then needs to overcome resistance due to acceleration.Battery-driven car is converted to battery-driven car kinetic energy and the process that overcomes the rolling resistance work done to electric energy in the process of giving it the gun.Another is a Uneven road, has the upward slope descending, grade resistance is arranged when going up a slope.The vehicle climbing is the process that electric energy is converted to battery-driven car potential energy.Resistance due to acceleration and grade resistance are outwardness, artificially can't change.In four kinds of resistances, rolling resistance and air resistance are less, and resistance due to acceleration and grade resistance are bigger, and the energy of battery-driven car 2/3 all consumes in quickening and climbing travels.
The utility model content:
The purpose of this utility model is: design a kind ofly when utilizing the vehicle descending, the merit that gravitional force is done vehicle reclaims and converts electric energy to, to the electromobile battery charging, and the expenditure of energy when going up a slope and prolong the device of continual mileage to replenish.
The utility model is achieved in that it comprises the electrical generator that is fixed on the three-phase alternating current Y connection on the car back axle with support and fulcrum, vehicle-mounted gradient tester and ON-OFF control circuit three parts that link with gradient tester.Have bearing on the rotor shaft of electrical generator, be fixed with permanent magnet on bearing, permanent magnet is other electromagnet, also has rubber tire on the generator rotor shaft, and rubber tire one side has wheel, and electrical generator is connected with spring.
Whether ON-OFF control circuit control electrical generator generates electricity and the electric energy generated size has charged a battery three kinds of modes, that is: a phase, two-phase, three-phase.Gradient tester is an osed top rectangle box, a highly directive light-emitting diode is installed in the bottom, and be installed on the plate that is in level all the time, four groups of photodiodes are installed on the top of box are contained in respectively in four districts, the ON-OFF control circuit that links with gradient tester comprise two crystal triodes respectively with resistance R
1, R
2, capacitor C
1And R
3, C
2, relay is connected, and the photosensitive tube in the gradient tester is connected on first transistor G
1Base stage and ground between, when generating electricity with two-phase, transistor G
1Collecting electrode to meet R
4Alternating current generator is selected two triacs for use during with three-phase generation.
Advantage of the present utility model is: car consumes big energy when up-hill journey, also can discharge big energy during descending.Convert this energy to electric energy by electrical generator and charge a battery, replenish the expenditure of energy when going up a slope, can prolong stroke distances significantly.
Description of drawings:
Fig. 1 is a mounting structure scheme drawing of the present utility model;
Fig. 2 is a gradient tester inner structure scheme drawing of the present utility model;
Fig. 3 is the utility model gradient hour master cock circuit diagram commonly used;
Fig. 4 is the utility model gradient master cock circuit diagram commonly used when big;
Fig. 5 is a three-phase generator structural representation of the present utility model.
The specific embodiment:
Be the generator mounting structure scheme drawing of recovery power generation assembly of the present utility model as shown in Figure 1.Electrical generator 1 is fixed on the back axle by support 2 and fulcrum 3.Extension spring 5 is pulled away from axletree 10 to the rubber tire on the generator rotor shaft 6 when cruising.On rotor shaft, also have bearing 9, on bearing 9, be fixed with permanent magnet 8, electromagnet 7 is arranged on permanent magnet 8 sides.
When cruising, extension spring 5 is pulled away from the axle 10 of driving to electrical generator 1, and electrical generator 1 does not generate electricity, and car is travelled to have no effect.When descending, control circuit powers up for electromagnet 7, and rubber tire 6 is pushed near wheel 10, and generator rotor shaft rotates generating under the drive of wheel.
The utility model it by the electrical generator that is fixed on the three-phase alternating current Y connection on the car back axle with support, vehicle-mounted gradient tester and and ON-OFF control circuit three parts that link of gradient tester form.Whether the road that shows according to gradient tester is the size of the descending and the gradient.Control by ON-OFF control circuit whether electrical generator generates electricity and the size of electric energy generated, both an electrical generator respectively was installed by two trailing wheels that a phase, two-phase or three-phase charge a battery.A road grade survey meter is installed on the vehicle.When survey meter shows road is descending, and the gradient, abutted against electrical generator on the trailing wheel by control circuit automatically greater than 2/100 o'clock.During descending, gravitional force is to the vehicle work done, the time vehicle produce to quicken and the speed of a motor vehicle increases, promptly gravitional force is converted into the kinetic energy of car, the electrical generator that abuts against on the wheel generates electricity under the drive of wheel, wheel is produced resistance, consume the kinetic energy of car, when cruising, spring 5 is pulled away from wheel 10 to electrical generator, two electrical generators not have influence except increasing vehicle weight.
Rubber wheel 6 and wheel 10 separate at ordinary times, and after photosensitive tube was subjected to the luminotron irradiation, it is very little that resistance becomes, switching valve G
1Close G
2Open, power up for electromagnet 7 by contact after driving the adhesive of relay node, promoting permanent magnet 8 makes rubber wheel 6 by last wheel 10, generator amature rotating generator generating charges a battery, and surveys instrument when the gradient and measures different gradient to make three-phase generator by electronic switching tube be a phase, two-phase or three-phase generation.
According to calculating, one 100 meters long 2/100 descending, the merit that its gravitional force is done car is mgh, the working weight of m car, the g acceleration due to gravity, g=9.8, the drop on the long slope of h100 rice is 2 meters.Suppose m=1500kg, the down-hill speed of car is that 40Km/h is a car through 9 seconds from sloping top line to the end, slope, and the power that gravitional force is done car is mgh/9=1500 * 9.8 * 2/9=3.3kw.
The gradient of road is different, and maximum permissible value is 18/100.If still with the speed descending of 40/h, then gravitional force can reach 30kw to car workmanship's power to this situation, is very considerable.Certainly vehicle is when descending, and the gradient is big more, and moving velocity can be more little, to ensure safety.But gravitional force is unmodified, and power can diminish.In order to adapt to the energy recovery of different gradient, electrical generator that trailing wheel is adorned selected for use be three-phase Y connection method alternating current generator.Less in the gradient, for example between 2/100-5/100, the control circuit controller is only with a generating mutually.The gradient is generated electricity with two-phase when 6/100-10/100.The gradient is when 11/100-18/100, and three-phase generates electricity together.Want the motor drives generating of strict restriction by battery-driven car.
As shown in Figure 2, be gradient tester inner structure scheme drawing of the present utility model.It is an osed top rectangle box.A highly directive light-emitting diode is installed in the bottom, and is installed on the plate that is in level all the time, its hot spot impinges upon in 11 districts when car travels on level road; Vehicle is when descending, and box tilts, the hot spot displacement, and when the 2/100-5/100 gradient, hot spot impinges upon 12 districts; When the 6/100-10/100 gradient, hot spot impinges upon 13 districts; 1/100 during with upgrade, and hot spot impinges upon 14 districts.Photodiode is installed in the illumination position in each district, and is distinguished in order to distinguish each, will respectively separate out with the division board of 0.5cm, the photoconductive cell resistance in the illumination diminishes, and uses as control signal.
As shown in Figure 3, be the utility model gradient hour master cock schematic circuit diagram commonly used.It comprises two transistors, respectively with resistance R
1, R, capacitor C
1And R
3, C
2, relay is connected, and with the photosensitive tube G of gradient tester
5Be connected on first transistor G
1Ground level and ground between, when car during at descending gradient tester box tilt, the hot spot displacement of luminotron is according to the different of the gradient or impinge upon 11 districts or after 12 districts or 13 districts or 14 district's photosensitive tubes were subjected to illumination, resistance diminished.G
1End V by saturation conduction
1Rise to V
1=E, G
2The saturation conduction collecting electrode is succeeded the electrical equipment adhesive, powers up for electromagnet 7, and rubber wheel 6 is leaned against on the wheel 10, makes generator amature rotate generator for electricity generation.Y
1Phase voltage charges a battery through rectifying circuit.Capacitor C
1, C
2Play time-lag action and avoid vehicle ' to rock, make G because of Uneven road
2Misoperation.Fig. 3 is fit to gradient situation when 2/100-5/100, and control circuit control is only with a generating mutually.
As shown in Figure 4, be the utility model gradient master cock circuit diagram commonly used when big.Basic identical with Fig. 3.Difference is that it is to use during for 6/100-10/100 three-phase generator should have two-phase to charge the battery in the gradient, so G
1After ending, one makes G
2Open, power up, electrical generator is abutted against on the wheel to relay; One makes triac G
3Just add and conduct Y
2Also charge the battery through rectification.This moment in the master cock circuit at G
1Collecting electrode on add a resistance R
4When the gradient is bigger, control circuit and Fig. 4 just as.Difference is to open triac G simultaneously
3, G
4Three-phase charges the battery through rectification.
As shown in Figure 5, be three phase alternator schematic diagram of the present utility model.Selecting the Y connection for use, is for the ease of using 12 phases or 3 generating mutually mutually respectively, to adapt to the generating capacity of different gradient.Two triacs are as alternating-current switch usefulness, and its control utmost point is by G
1Add the positive voltage conducting during conducting.Usually adding one 3 volts reliably ends it.
The installation site of electrical generator and method, because of the structure of battery-driven car different.Electrical motor directly loads on two rear-wheel hubs, the battery-driven car of back-wheel drive, and electrical generator needn't be installed again.During descent run, electrical motor is transformed into electrical generator use.Also can directly be contained in electrical generator on the rear-wheel hub.
In a word, utilizing down-hill gravitional force generating, is the energy-recuperation system that conduct is arranged very much.
Claims (6)
1, a kind of vehicle descending gravitional force reclaims power generation assembly, it is characterized in that: be fixed on electrical generator on the car back axle by support and fulcrum, vehicle-mounted gradient tester and form with ON-OFF control circuit three parts that gradient tester links.
2, vehicle descending gravitional force as claimed in claim 1 reclaims power generation assembly, it is characterized in that: have bearing on the rotor shaft of described electrical generator, be fixed with permanent magnet on bearing, there is electromagnet on the permanent magnet side; Also have rubber tire on the generator rotor shaft, rubber tire one side has wheel, and electrical generator is connected with spring.
3, vehicle descending gravitional force as claimed in claim 1 reclaims power generation assembly, it is characterized in that: three kinds of modes that whether described ON-OFF control circuit control electrical generator generates electricity and the electric energy generated size has charged a battery a: phase, two-phase, three-phase.
4, vehicle descending gravitional force as claimed in claim 1 reclaims power generation assembly, it is characterized in that: described gradient tester is an osed top rectangle box, a highly directive light-emitting diode is installed in the bottom, and be installed on the plate that is in level all the time, on the top of box four groups of photodiodes be installed and be contained in respectively in four districts.
5, vehicle descending gravitional force as claimed in claim 1 reclaims power generation assembly, it is characterized in that: described ON-OFF control circuit comprise two crystal triodes respectively with resistance R
1, R
2, capacitor C
1And R
3, C
2, relay is connected, and the photosensitive tube in the gradient tester is connected on first transistor G
1Base stage and ground between, when generating electricity with two-phase, transistor G
1Collecting electrode to meet R
4Alternating current generator is selected two triacs for use during with three-phase generation.
6, vehicle descending gravitional force as claimed in claim 1 reclaims power generation assembly, and it is characterized in that: described electrical generator is the electrical generator of three-phase alternating current Y connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420087689 CN2725085Y (en) | 2004-08-13 | 2004-08-13 | Power generating device using recovered vehicle down slope gravity potential energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420087689 CN2725085Y (en) | 2004-08-13 | 2004-08-13 | Power generating device using recovered vehicle down slope gravity potential energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2725085Y true CN2725085Y (en) | 2005-09-14 |
Family
ID=35039810
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420087689 Expired - Lifetime CN2725085Y (en) | 2004-08-13 | 2004-08-13 | Power generating device using recovered vehicle down slope gravity potential energy |
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| CN (1) | CN2725085Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105358420A (en) * | 2013-09-18 | 2016-02-24 | 柳超 | Apparatus for generating electrical power by bicycle under gravity control and replenishing energy in flywheel battery, and method of use |
| CN105358421A (en) * | 2013-09-18 | 2016-02-24 | 柳超 | Apparatus for replenishing energy in flywheel battery when bicycle is going downhill and method of use |
| CN105408196A (en) * | 2013-09-18 | 2016-03-16 | 柳超 | Method of using apparatus for generating electrical power and replenishing energy in flywheel battery when bicycle is going downhill |
| KR20180069601A (en) * | 2016-12-15 | 2018-06-25 | 현대자동차주식회사 | Method for controlling coasting drive of environmentally friendly vehicle |
-
2004
- 2004-08-13 CN CN 200420087689 patent/CN2725085Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105358420A (en) * | 2013-09-18 | 2016-02-24 | 柳超 | Apparatus for generating electrical power by bicycle under gravity control and replenishing energy in flywheel battery, and method of use |
| CN105358421A (en) * | 2013-09-18 | 2016-02-24 | 柳超 | Apparatus for replenishing energy in flywheel battery when bicycle is going downhill and method of use |
| CN105408196A (en) * | 2013-09-18 | 2016-03-16 | 柳超 | Method of using apparatus for generating electrical power and replenishing energy in flywheel battery when bicycle is going downhill |
| CN105358420B (en) * | 2013-09-18 | 2017-11-21 | 南安市威速电子科技有限公司 | GRAVITY CONTROL bicycle-driven generation supplements the device and application method of flying wheel battery energy |
| KR20180069601A (en) * | 2016-12-15 | 2018-06-25 | 현대자동차주식회사 | Method for controlling coasting drive of environmentally friendly vehicle |
| CN108216238A (en) * | 2016-12-15 | 2018-06-29 | 现代自动车株式会社 | For controlling the method for sliding traveling of environment-friendly type vehicle |
| KR102371236B1 (en) | 2016-12-15 | 2022-03-04 | 현대자동차 주식회사 | Method for controlling coasting drive of environmentally friendly vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 2, building 206, Boya West City, 450007 Tongbai Road, Zhongyuan District, Henan, Zhengzhou Patentee after: Zhong Bo Address before: 450007 worker road 90, Henan, Zhengzhou Patentee before: Zhong Bo |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHENGZHOU SHENYANG SCIENCE + TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: ZHONG BO Effective date: 20131014 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450007 ZHENGZHOU, HENAN PROVINCE TO: 450000 ZHENGZHOU, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131014 Address after: 450000, No. 2, building 206, Tongbai Road, Zhongyuan District, Henan, Zhengzhou, three Patentee after: Zhengzhou Shenyang Science & Technology Co.,Ltd. Address before: 2, building 206, Boya West City, 450007 Tongbai Road, Zhongyuan District, Henan, Zhengzhou Patentee before: Zhong Bo |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140813 Granted publication date: 20050914 |