CN203844933U - Passive electrically-aided bicycle device based on energy recovery technique - Google Patents
Passive electrically-aided bicycle device based on energy recovery technique Download PDFInfo
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- CN203844933U CN203844933U CN201320806066.0U CN201320806066U CN203844933U CN 203844933 U CN203844933 U CN 203844933U CN 201320806066 U CN201320806066 U CN 201320806066U CN 203844933 U CN203844933 U CN 203844933U
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Abstract
The utility model relates to a passive electrically-aided bicycle device based on the energy recovery technique and provides a solution for the defects such that service comfort and energy efficiency are affected due to the existing bicycle having no assistance in climbing. A system composed of a motor/generator, an energy storage element of moderate capacity, related sensors, a controller, and a certain control strategy is utilized to efficiently recover braking and overspeeding energy of the bicycle being ridden; during climbing, the system releases the recovered energy through a motor drive system to assist in driving the bicycle. The passive electrically-aided bicycle device based on the energy recovery technique has the advantages that the original intentions, such as physical exercise and short trip, in the design of the bicycle are reserved without an external charging system; riding energy efficiency is increased for riders, excess labor exhaustion is reduced for riders, the bicycle needs no complex operating device or operating method added to an operating system of the bicycle as compared with the traditional bicycles, and implementation cost is low.
Description
Technical field
The utility model relates to a kind of passive electrical morpet device based on Energy Recovery Technology.
Background technology
In known technical field, bicycle not still people take exercises the effective tool with short distance trip, and be the effective way that reduces urban traffic blocking and Vehicle Emission Pollution, but it exists many problems, restricting its use, wherein topmost reason is the force aid system that it does not have full automatic control, more there is no passive full automatic force aid system, when people are climbed, need larger physical demands, waste valuable physical efficiency, reduced the traveling comfort of riding and rideable distance.
At present, on market, there are some electric assisted bicycles, power-assisted when it can provide by bike, but it needs external energy input system (charge system), so that the energy resource consumption of replenishment system, and this system is almost according to the system of Electrical Bicycle, possess very large energy storage, so that bicyclist can utilize it to drive very long distance, this causes system cost higher, and bicyclist relies on it and drives, rather than oneself is ridden, make bicycle lose its function of taking exercises, and, it also needs some special operating controls to realize associative operation to realize relevant power-assisted, complex structure, run counter to the original intention of bicycle designs.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, the muscle power that when providing a kind of and can improve the comfort level of riding, suitably reducing human body and ride, climbing consumes, the passive electrical morpet device based on Energy Recovery Technology that increases the distance of riding.
The utility model solves the technical scheme that its technical matters adopts: a kind of passive electrical morpet device based on Energy Recovery Technology, comprise motor/generator device, the energy-storage travelling wave tube of suitable capacity, pedaling torque sensor and control system, described control system comprises master controller and the signal collected ramp sensor that all transfers to master controller, braking strength sensor, car speed sensor voluntarily, pedal rotation speed sensor, pedaling torque sensor, energy-storage travelling wave tube parameter sensors, described control system also has motor/generator device, energy-storage travelling wave tube, working state of system indicating circuit and bicycle drive wheel, described energy-storage travelling wave tube is given whole control system power supply and is reclaimed bicycle overspeed by motor/generator device, energy during braking, energy-storage travelling wave tube is charged, described motor/generator device is controlled and is driven bicycle drive wheel by master controller and certain control policy, its energy is from energy-storage travelling wave tube.
Further, as a kind of concrete embodiment, the energy-storage travelling wave tube that control system described in the utility model adopts can be any device that can store electrical energy in lead-acid battery, Ni-MH battery, lithium cell and super capacitor.
The beneficial effects of the utility model are: the utility model provides a kind of boosting method for the defect when climbing of existing bicycle, this programme can not have under the prerequisite of extraneous charge system, the design original intention that retains bicycle: take exercises and short distance trip function, the muscle power that can improve bicyclist's ride energy efficiency and minimizing bicyclist simultaneously consumes excessively, simultaneously, its maneuvering system and traditional bicycle are consistent substantially, without setting up complicated operating control and maneuverability pattern, can carry out automatic operation according to predefined parameter index.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is system principle schematic diagram of the present utility model.
In figure: 1. master controller, 2. ramp sensor, 3. braking strength sensor, 4. car speed sensor, 5. pedal rotation speed sensor voluntarily, 6. pedaling torque sensor, 7. energy-storage travelling wave tube parameter sensors, 8. motor/generator device, 9. energy-storage travelling wave tube, 10. state of the system circuit, 11. bicycle drive wheels.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
The preferred embodiment of a kind of passive electrical morpet device based on Energy Recovery Technology of the utility model, comprises motor/generator device 8 as shown in Figure 1, the energy-storage travelling wave tube 9 of suitable capacity, pedaling torque sensor and control system, described control system comprises master controller 1 and the signal collected ramp sensor 2 that all transfers to master controller 1, braking strength sensor 3, car speed sensor 4 voluntarily, pedal rotation speed sensor 5, pedaling torque sensor 6, energy-storage travelling wave tube parameter sensors 7, described control system also has motor/generator device 8, energy-storage travelling wave tube 9, working state of system indicating circuit 10 and bicycle drive wheel 11, described energy-storage travelling wave tube 9 is given whole control system power supply and is reclaimed bicycle overspeed by motor/generator device 8, energy during braking, energy-storage travelling wave tube is charged, described motor/generator device 8 is controlled and is driven bicycle drive wheel 11 by master controller 1 and certain control policy, and its energy is from energy-storage travelling wave tube, and the energy-storage travelling wave tube that described control system adopts can be lead-acid battery, Ni-MH battery, any device that can store electrical energy in lithium cell and super capacitor.
Its control policy is:
When rider starts to walk on level road, the pedaling torque of control system by its starting of pedaling torque sensor measurement with while riding, for power-assisted is obtained power-assisted basic specification;
When rider rides on ramp, control system is by its pedaling torque of pedaling torque sensor measurement, and it and starting and the pedaling torque of riding that rider obtains when level road is ridden are contrasted, according to the difference in torque between them, provide at any time appropriate driving power-assisted, so that this difference in torque is zero, realize ramp power-assisted;
When bicycle is ridden on level road, while occur surpassing pre-set velocity or rider's drag, motor/generator device 8 be generating state, the adjustment automatically according to hypervelocity or braking strength of its electric energy generated, and by the transformation of energy of this part, be electric energy, be stored in energy-storage travelling wave tube 9.
When bicycle is ridden on ramp, while occurring surpassing pre-set velocity or rider's drag, motor/generator device 8 stops providing driving power-assisted, transfer generating state to, its electric energy generated is adjusted automatically according to hypervelocity or braking strength, and by the transformation of energy of this part, be electric energy, be stored in energy-storage travelling wave tube 9.
Propulsive effort is according to the power-assist moment of bicyclist's the corresponding size of foot-operated moment of torsion dispensing.When level road is ridden, the not auxiliary power-assisted of system, bicycle drives bicycle by bicyclist's muscle power entirely; When going up a slope, the signals such as moment of torsion that master controller 1 is applied on pedal according to ramp sensor 2 and bicyclist carry out reference calculating, and make motor/generator device 8 export suitable driving torque, make rider apart from interior, (can be set as 30% ramp, the ramp distance of 50 meters in certain ramp, even farther distance, its concrete power-assisted distance depends on the capacity of energy-storage travelling wave tube and the energy of recovery) as ridden on level road.
Hypervelocity and the brake energy of its power-assisted drive energy during from bicycle running reclaims, and makes system not need external charge system so that energy-storage travelling wave tube 9 is charged, and realized system power self-support self-sustaining.
The utility model provides a kind of boosting method for the defect when climbing of existing bicycle, this programme can not have under the prerequisite of extraneous charge system, the design original intention that retains bicycle: take exercises and short distance trip function, the muscle power that can improve bicyclist's ride energy efficiency and minimizing bicyclist simultaneously consumes excessively, simultaneously, its maneuvering system and traditional bicycle are consistent substantially, without setting up complicated operating control and maneuverability pattern, can carry out automatic operation according to predefined parameter index.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to claim scope.
Claims (2)
1. the passive electrical morpet device based on Energy Recovery Technology, it is characterized in that: comprise motor/generator device (8), the energy-storage travelling wave tube of suitable capacity (9), pedaling torque sensor and control system, described control system comprises master controller (1) and the signal collected ramp sensor (2) that all transfers to master controller (1), braking strength sensor (3), car speed sensor (4) voluntarily, pedal rotation speed sensor (5), pedaling torque sensor (6), energy-storage travelling wave tube parameter sensors (7), described control system also has motor/generator device (8), energy-storage travelling wave tube (9), working state of system indicating circuit (10) and bicycle drive wheel (11), described energy-storage travelling wave tube (9) is given whole control system power supply and is reclaimed bicycle overspeed by motor/generator device (8), energy during braking, energy-storage travelling wave tube is charged, described motor/generator device (8) is controlled and is driven bicycle drive wheel (11) by master controller (1) and certain control policy, its energy is from energy-storage travelling wave tube.
2. a kind of passive electrical morpet device based on Energy Recovery Technology as claimed in claim 1, is characterized in that: the energy-storage travelling wave tube that described control system adopts can be any device that can store electrical energy in lead-acid battery, Ni-MH battery, lithium cell and super capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320806066.0U CN203844933U (en) | 2013-12-10 | 2013-12-10 | Passive electrically-aided bicycle device based on energy recovery technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320806066.0U CN203844933U (en) | 2013-12-10 | 2013-12-10 | Passive electrically-aided bicycle device based on energy recovery technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844933U true CN203844933U (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320806066.0U Expired - Fee Related CN203844933U (en) | 2013-12-10 | 2013-12-10 | Passive electrically-aided bicycle device based on energy recovery technique |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914857A (en) * | 2015-02-25 | 2016-08-31 | 福特全球技术公司 | Wheel rim-mounted regeneration coil-magnet system |
| WO2017079709A3 (en) * | 2015-11-08 | 2017-06-29 | Fabian Lis | An energy harvesting power-assist system and method for light vehicles |
| CN107914593A (en) * | 2017-11-24 | 2018-04-17 | 阎瑞雪 | Utilize the method and system that Portable power source is electric moving aid vehicle power supply |
| CN108163129A (en) * | 2018-01-30 | 2018-06-15 | 江苏理工学院 | A kind of two-purpose bicycle booster |
-
2013
- 2013-12-10 CN CN201320806066.0U patent/CN203844933U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914857A (en) * | 2015-02-25 | 2016-08-31 | 福特全球技术公司 | Wheel rim-mounted regeneration coil-magnet system |
| WO2017079709A3 (en) * | 2015-11-08 | 2017-06-29 | Fabian Lis | An energy harvesting power-assist system and method for light vehicles |
| CN108349401A (en) * | 2015-11-08 | 2018-07-31 | 费边·利斯 | Energy acquisition power assist system and method for light vehicle |
| EP3370998A4 (en) * | 2015-11-08 | 2019-10-23 | Fabian Lis | An energy harvesting power-assist system and method for light vehicles |
| CN108349401B (en) * | 2015-11-08 | 2022-04-01 | 费边·利斯 | Energy harvesting power assist system and method for light vehicles |
| CN107914593A (en) * | 2017-11-24 | 2018-04-17 | 阎瑞雪 | Utilize the method and system that Portable power source is electric moving aid vehicle power supply |
| CN108163129A (en) * | 2018-01-30 | 2018-06-15 | 江苏理工学院 | A kind of two-purpose bicycle booster |
| CN108163129B (en) * | 2018-01-30 | 2023-12-22 | 江苏理工学院 | Dual-purpose bicycle booster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |