CN111923877A - Automobile braking energy storage type electric control recovery device - Google Patents
Automobile braking energy storage type electric control recovery device Download PDFInfo
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- CN111923877A CN111923877A CN202010863123.3A CN202010863123A CN111923877A CN 111923877 A CN111923877 A CN 111923877A CN 202010863123 A CN202010863123 A CN 202010863123A CN 111923877 A CN111923877 A CN 111923877A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/10—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels by utilising wheel movement for accumulating energy, e.g. driving air compressors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses an automobile braking energy storage type electronic control recovery device, which comprises a clockwork energy storage device, a clutch, a speed increaser, a generator and a controller, wherein the input end of the clockwork energy storage device is connected with a driving shaft of an automobile through the clutch, the output end of the clockwork energy storage device is connected with the input end of the speed increaser, the output end of the speed increaser is connected with the input end of the generator, the generator is connected with a boosting and voltage stabilizing circuit, the generator is connected with an automobile storage battery through the boosting and voltage stabilizing circuit, the controller is electrically connected with a braking pedal of the automobile, and when the braking pedal is; the output end of the spring energy storage device is connected with the input end of the speed increaser; the invention converts useless mechanical energy into electric energy for storage and reuse when the automobile brake driving shaft idles, has the clockwork spring energy storage device, reduces the influence of irregular braking on the power generation process, has small influence on power generation equipment, effectively saves energy and reduces energy consumption.
Description
Technical Field
The invention belongs to the technical field of automobile equipment, and particularly relates to an energy-storage type electronic control recovery device for automobile braking energy.
Background
When the automobile slides on a downhill or in a neutral gear, the inertia of the whole automobile is usually larger than the inertia of the input end of the transmission due to the action of gravity or inertia force, the output power of an automobile engine is idle, and the engine is dragged reversely, namely, the phenomenon of 'galloping'. When the vehicle runs at high speed and the road condition is good, the influence of the phenomenon of 'runaway' is not large, but when the vehicle runs on a too long slope, the speed of the vehicle is too fast or the front of the vehicle meets obstacles and other factors, a driver usually needs to step on a brake pedal to ensure the safety of the vehicle, at the moment, the vehicle continues to run under the action of gravity or inertia force, and the driving torque output by a driving shaft and tires is idle, but the energy of a braking system needs to be consumed.
In the braking process of an automobile, in order to utilize the energy of braking idling, a technology for converting wheel mechanical energy into electric energy to be stored and reused has been developed at present. For example, the invention patent of the publication number CN103236760B discloses a braking energy recovery device for an automobile; utility model patent publication No. CN206246564U is an automobile braking energy recovery device. The main disadvantages of the existing braking energy recovery device are as follows: firstly, under the condition of no braking or micro braking, the power generation can not be carried out due to insufficient power, and the power generation equipment is frequently started and closed, so that great uncertainty is caused to the operation of the power generation equipment. Secondly, under the condition of frequent large-span rotating speed change and braking, kinetic energy cannot be fully utilized. For this reason, the braking energy recovery device in the prior art is not provided with an intermediate energy storage device. Therefore, the invention provides the automobile braking energy storage type electronic control recovery device with the clockwork energy storage device.
Disclosure of Invention
The invention aims to provide an energy-storage type electronic control recovery device for automobile braking energy, which solves the problems in the prior art, converts useless mechanical energy into electric energy for storage and reutilization when an automobile braking driving shaft idles, is provided with a clockwork spring energy storage device, reduces the influence of irregular braking on a power generation process, has small influence on power generation equipment, effectively saves energy and reduces energy consumption.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatically controlled recovery unit of car braking energy storage formula, includes clockwork spring energy memory, clutch, speed increaser, generator and controller, clockwork spring energy memory's input passes through the clutch and is connected with the drive shaft of car, and clockwork spring energy memory's output is connected with the input of speed increaser, and the output of speed increaser is connected with the input of generator, and the generator is connected with voltage stabilizing circuit that steps up, and the generator is connected the car battery through voltage stabilizing circuit that steps up, and the controller is connected with the brake pedal electricity of car, and when brake pedal steps on, controller control clutch intercommunication.
Further, the clockwork spring energy storage device comprises a box body, an input part, an energy storage part and an output part, wherein the input part, the energy storage part and the output part are arranged in the box body; the input part comprises an input shaft and an input driving wheel, the input shaft is supported on the box body through a bearing, the front end of the input shaft extends out of the box body and is connected with the driving shaft, the input driving wheel is arranged at the front part of the input shaft, and a ratchet wheel for preventing the input driving wheel from rotating reversely is arranged on the input driving wheel; the energy storage part comprises n spring energy storage units which are connected in series, each spring energy storage unit comprises a spring and a driven/driving wheel, the driven/driving wheel is a flange-type wheel with a disc at the front end of a shaft sleeve, a circle of side wall is arranged along the circumference of the disc, the driven/driving wheel is slidably arranged at the middle rear part of the input shaft, the circle center end of the spring is fixedly connected with the shaft sleeve part of the driven/driving wheel of the previous spring energy storage unit, the outer circle end of the spring is fixedly connected with the side wall of a disc box at the front end of the driven/driving wheel of the current stage, the circle center end of the spring of the first spring energy storage unit is fixedly connected with the shaft sleeve of the input driving wheel, the shaft sleeve of the driven/driving wheel of the nth spring energy storage unit is connected with the output part, and the shaft sleeve of the; the output part comprises an output gear and an energy release speed regulator, the output gear is arranged on a shaft sleeve of a driven/driving wheel of the nth spring energy storage unit and is tightly connected with the shaft sleeve of the driven/driving wheel, a box body at the position where the gear is arranged is provided with a port connected with a load, the energy release speed regulator comprises a brake sucker and an electromagnetic controller, the brake sucker is a wheel disc with a shaft hole in the center, the brake sucker is arranged on the shaft sleeve of the driven/driving wheel of the nth spring energy storage unit and is in clearance connection with the shaft sleeve of the driven/driving wheel, and the electromagnetic controller controls the magnetic force on the brake sucker.
Further, the value range of n of the n spring energy storage units of the energy storage part is an integer of 10-50.
Furthermore, the electromagnetic controller comprises an iron core and a direct-current power supply regulator which are arranged in the coil, the coil is connected with an external direct-current power supply through the direct-current power supply regulator, the iron core is connected with the brake sucker, and the direct-current power supply regulator regulates the direct current of the coil and controls the magnetic force of the brake sucker.
Furthermore, the output end of the spring energy storage device is connected with the input end of the speed increaser, so that the output gear of the spring energy storage device is meshed and connected with the input gear arranged at the input end of the speed increaser.
The invention has the following beneficial effects:
the invention converts useless mechanical energy into electric energy for storage and reuse when the automobile brake driving shaft idles, has the clockwork spring energy storage device, reduces the influence of irregular braking on the power generation process, has small influence on power generation equipment, effectively saves energy and reduces energy consumption.
The invention is not limited by brake irregularity, as long as the accumulated brake idle energy can provide energy which can ensure power generation and constant-speed and constant-frequency operation for the energy storage; the generator is always in a stable and continuous power generation state, so that frequent starting and closing are avoided, and power generation equipment is protected; the spring energy storage device with large storage capacity is used for storing the idle kinetic energy of the driving shaft, and the collection of daily braking energy is met.
Drawings
Fig. 1 is a schematic connection diagram of the principle of the present invention.
Fig. 2 is a schematic structural diagram of the clockwork spring energy storage device.
In the figure: 1. the automobile brake system comprises a bearing, 2, a rear end cover, 3, an output gear, 4, a flat key, 5, a copper sleeve, 6, a flat key, 7, a box body, 8, a front end cover, 9, a bearing, 10, an input shaft, 11, a ratchet column, 12, a ratchet wheel, 13, an input driving wheel, 14, a clockwork spring, 15, a driven/driving wheel, 16, a bearing, 17, a final driven/driving wheel, 18, a brake sucker, 19, an iron core, 20, a coil, 21, a direct current power supply regulator, 100, a clockwork spring energy storage device, 200, a clutch, 300, a speed increaser, 400, a generator, 500, a voltage boosting and stabilizing circuit, 600, an automobile storage battery, 700, a driving shaft, 800, a controller, 900.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "middle", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, the embodiment provides an automobile braking energy storage type electronic control recovery device, including a spring energy storage device 100, a clutch 200, a speed increaser 300, a generator 400 and a controller 800, an input end of the spring energy storage device 100 is connected with a driving shaft 700 of an automobile through the clutch 200, an output end of the spring energy storage device 100 is connected with an input end of the speed increaser 300, an output end of the speed increaser 300 is connected with an input end of the generator 400, the generator 400 is connected with a voltage boosting and stabilizing circuit 500, the generator 400 is connected with an automobile storage battery 600 through the voltage boosting and stabilizing circuit 500, the controller 800 is electrically connected with a braking pedal 900 of the automobile, and when the braking pedal 900 is stepped on, the controller 800.
In this embodiment, the spring energy storage device 100 includes an input shaft 10, an input driving wheel 13, a plurality of driven/driving wheels 15, an output gear 3, a plurality of springs 14, an energy release speed regulator, a ratchet one-way mechanism, a case 7, a front end cover 8, a rear end cover 2, and bearings 1, 9, and 16. The part is installed in container body 7, the input shaft 10 is a straight long shaft, the front and back both ends of the input shaft 10 are supported on front and back end caps 8, 2 of the container body 7 through two sets of bearings 1, 9, the front end of the shaft stretches out of the front end cap 8, connect with external input source, the input driving wheel 13 is a flange type wheel with disc on one end of the shaft sleeve, install in the front of the input shaft 10 through the central shaft hole, the shaft hole is connected with input shaft 10 closely with flat key 6, there is ratchet 12 preventing the input driving wheel 13 from rotating backward on the input driving wheel 13, there is ratchet column 11 cooperating with ratchet 12 on the container body 7 in the position corresponding to ratchet 12; the shaft sleeve of the input driving wheel 13 is fixedly riveted with the circle center end of a spring 14 of the first spring energy storage unit; the driven/driving wheel 15 is a flange type wheel with a disc at the front end of a shaft sleeve, a circle of side wall is arranged along the circumference of the disc and is in a disc box shape, a shaft hole is formed in the center of the driven/driving wheel 15, a copper sleeve 5 is embedded in the shaft hole, the copper sleeve 5 is slidably mounted at the middle rear part of the input shaft 10, the outer circle end of a clockwork spring 14 of a first clockwork spring energy storage unit is fixedly riveted with the side wall of the disc box at the front end of the driven/driving wheel 15 of the first clockwork spring energy storage unit, the circle center end of the clockwork spring 14 of a second clockwork spring energy storage unit is fixedly riveted on the shaft sleeve of the driven/driving wheel 15 of the first clockwork spring energy storage unit, and the outer circle end; 30 clockwork spring energy storage units are connected in series in this way, the shaft sleeve of the driven/driving wheel 15 of the 30 th clockwork spring energy storage unit is connected with the output gear 3, the output gear 3 is arranged on the shaft sleeve of the 30 th energy storage driven/driving wheel 15 and is tightly connected with the shaft sleeve of the driven/driving wheel 15 by a flat key 4, a port connected with a load is arranged on the box body 7 at the gear installation part, and the shaft sleeve of the driven/driving wheel 15 of the 30 th clockwork spring energy storage unit is supported on the input shaft 10 by a bearing 16; the energy release speed regulator comprises a brake sucker 18 and an electromagnetic controller, wherein the brake sucker 18 is a wheel disc with a shaft hole in the center, the brake sucker is arranged on a shaft sleeve of a driven/driving wheel of a 30 th spring energy storage unit and is in clearance connection with the shaft sleeve of the driven/driving wheel 15, and the electromagnetic controller controls the magnetic force on the brake sucker. The electromagnetic controller comprises an iron core 19 and a direct current power supply regulator 21 which are arranged in a coil 20, the coil 20 is connected with an external direct current power supply through the direct current power supply regulator 21, and the iron core 19 is abutted with the brake sucker 18. The dc power regulator 21 controls the magnitude of the dc current applied to the coil 20 by controlling a plurality of battery controllers.
In this embodiment, the output end of the spring energy storage device 100 is connected to the input end of the speed increaser 300, so that the output gear 3 of the spring energy storage device 100 is engaged with the input gear installed at the input end of the speed increaser 300.
The working principle of the invention is as follows: when the brake pedal 900 is stepped down, the controller 800 controls the clutch 200 to communicate the driving shaft 700 and the spring energy storage device 100, the driving shaft 700 drives the input driving wheel 13 of the spring energy storage device 100 to rotate through the clutch 200, the spring 14 of the first spring energy storage unit is wound, the outer circle end of the spring 14 of the first spring energy storage unit is connected with the first driven/driving wheel 15, and therefore the first driven/driving wheel 15 is driven to rotate. The first driven/driving wheel 15 is connected with the second driven/driving wheel 15 through the spring 14 of the second spring energy storage unit, the first driven/driving wheel 15 winds the spring 14 of the second spring energy storage unit, and so on, and winds the springs 14 of the n spring energy storage units. The shaft sleeve of the driven/driving wheel 15 of the nth spring energy storage unit is an output shaft, and the output gear 3 is driven by the shaft sleeve of the driven/driving wheel 15 to output energy outwards. The rotating speed of the shaft sleeve of the driven/driving wheel 15 is adjusted according to the rotating speed requirement of the generator 400 through the energy releasing speed regulator, so that the rotating speed of the output gear 3 meets the rotating speed requirement of the generator 400. The energy release speed regulation process is that the magnetic force of the brake suction disc 18 is changed by regulating the current of the coil 20 according to the rotating speed required by the generator 400, so as to achieve the purpose of controlling the rotating speed of the driven/driving wheel 15 shaft sleeve. The current for coil 20 is supplied by vehicle battery 600. The speed increaser 300 is driven to rotate by the energy release of the spring energy storage device 100, and the speed increaser 300 drives the generator 400 to rotate to generate electricity. The electric power generated by the generator 400 is stored in the vehicle battery 600 through the step-up voltage stabilizing circuit 500.
In the working process of the spring energy storage type braking energy recovery power generation device, the spring 14 with n energy storage units arranged in the spring energy storage device can store energy and release the energy at the same time, can store a large amount of energy and cannot be fully stressed. The requirement of continuous work of the generator 400 can be met, the energy can be continuously stored for the spring 14 in a continuous mode during frequent braking and can be continuously released according to the requirement of the generator 400, the energy stored by the energy storage and release device with multiple springs can be continuously released according to the requirement of the generator 400 during less braking, the power generation of the generator 400 is kept continuous and stable, the processes of energy release and energy storage can be kept not to be interfered with each other, and the generator can work simultaneously. The controller 800 of the present invention is electrically connected to the automobile battery 600, and a detector for detecting the electric quantity of the automobile battery 600 is provided, so that the controller 800 does not control the clutch 200 to be connected even if the brake pedal 900 is pressed down after the automobile battery 600 is fully charged.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (5)
1. The utility model provides an automatically controlled recovery unit of car braking energy storage formula, includes clockwork spring energy memory, clutch, speed increaser, generator and controller, its characterized in that: the input end of the spring energy storage device is connected with the driving shaft of the automobile through the clutch, the output end of the spring energy storage device is connected with the input end of the speed increaser, the output end of the speed increaser is connected with the input end of the generator, the generator is connected with the voltage boosting and stabilizing circuit, the generator is connected with the automobile storage battery through the voltage boosting and stabilizing circuit, the controller is electrically connected with the brake pedal of the automobile, and when the brake pedal is stepped down, the controller controls the clutch to be communicated.
2. The electric control recovery device of energy storage type for automobile braking energy of claim 1, wherein: the clockwork energy storage device comprises a box body, an input part, an energy storage part and an output part, wherein the input part, the energy storage part and the output part are arranged in the box body; the input part comprises an input shaft and an input driving wheel, the input shaft is supported on the box body through a bearing, the front end of the input shaft extends out of the box body and is connected with the driving shaft, the input driving wheel is arranged at the front part of the input shaft, and a ratchet wheel for preventing the input driving wheel from rotating reversely is arranged on the input driving wheel; the energy storage part comprises n spring energy storage units which are connected in series, each spring energy storage unit comprises a spring and a driven/driving wheel, the driven/driving wheel is a flange-type wheel with a disc at the front end of a shaft sleeve, a circle of side wall is arranged along the circumference of the disc, the driven/driving wheel is slidably arranged at the middle rear part of the input shaft, the circle center end of the spring is fixedly connected with the shaft sleeve part of the driven/driving wheel of the previous spring energy storage unit, the outer circle end of the spring is fixedly connected with the side wall of a disc box at the front end of the driven/driving wheel of the current stage, the circle center end of the spring of the first spring energy storage unit is fixedly connected with the shaft sleeve of the input driving wheel, the shaft sleeve of the driven/driving wheel of the nth spring energy storage unit is connected with the output part, and the shaft sleeve of the; the output part comprises an output gear and an energy release speed regulator, the output gear is arranged on a shaft sleeve of a driven/driving wheel of the nth spring energy storage unit and is tightly connected with the shaft sleeve of the driven/driving wheel, a box body at the position where the gear is arranged is provided with a port connected with a load, the energy release speed regulator comprises a brake sucker and an electromagnetic controller, the brake sucker is a wheel disc with a shaft hole in the center, the brake sucker is arranged on the shaft sleeve of the driven/driving wheel of the nth spring energy storage unit and is in clearance connection with the shaft sleeve of the driven/driving wheel, and the electromagnetic controller controls the magnetic force on the brake sucker.
3. The automotive braking energy storage type electronic control recovery device of claim 2, wherein: the value range of n of the n spring energy storage units of the energy storage part is an integer of 10-50.
4. The electric control recovery device of claim 3, wherein: the electromagnetic controller comprises an iron core and a direct-current power supply regulator, wherein the iron core and the direct-current power supply regulator are arranged in a coil, the coil is connected with an external direct-current power supply through the direct-current power supply regulator, the iron core is connected with the brake sucker, and the direct-current power supply regulator regulates the direct current of the coil and controls the magnetic force of the brake sucker.
5. The electric control recovery device of energy storage type for automobile braking energy of claim 4, wherein: the output end of the spring energy storage device is connected with the input end of the speed increaser, so that the output gear of the spring energy storage device is meshed and connected with the input gear arranged at the input end of the speed increaser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863123.3A CN111923877A (en) | 2020-08-25 | 2020-08-25 | Automobile braking energy storage type electric control recovery device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863123.3A CN111923877A (en) | 2020-08-25 | 2020-08-25 | Automobile braking energy storage type electric control recovery device |
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| CN111923877A true CN111923877A (en) | 2020-11-13 |
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| CN202010863123.3A Pending CN111923877A (en) | 2020-08-25 | 2020-08-25 | Automobile braking energy storage type electric control recovery device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101327783A (en) * | 2008-07-10 | 2008-12-24 | 昆明理工大学 | Clockwork spring braking energy recovery device |
| CN101936269A (en) * | 2010-07-26 | 2011-01-05 | 李颖超 | Environmentally-friendly and high-efficiency multi-clockwork energy-storing and energy-releasing device |
| CN103358899A (en) * | 2013-08-02 | 2013-10-23 | 张阳松 | Motor vehicle braking energy storing and releasing device and motor comprising same |
| DE102015204232A1 (en) * | 2014-03-14 | 2015-09-17 | Schaeffler Technologies AG & Co. KG | Pedal power generation device |
| CN105730446A (en) * | 2016-02-22 | 2016-07-06 | 江苏大学 | Storage battery and flywheel combined type idling and braking energy recycling system |
| CN109334463A (en) * | 2018-08-03 | 2019-02-15 | 广东工业大学 | A kind of car auxiliary brake energy recycle device |
-
2020
- 2020-08-25 CN CN202010863123.3A patent/CN111923877A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101327783A (en) * | 2008-07-10 | 2008-12-24 | 昆明理工大学 | Clockwork spring braking energy recovery device |
| CN101936269A (en) * | 2010-07-26 | 2011-01-05 | 李颖超 | Environmentally-friendly and high-efficiency multi-clockwork energy-storing and energy-releasing device |
| CN103358899A (en) * | 2013-08-02 | 2013-10-23 | 张阳松 | Motor vehicle braking energy storing and releasing device and motor comprising same |
| DE102015204232A1 (en) * | 2014-03-14 | 2015-09-17 | Schaeffler Technologies AG & Co. KG | Pedal power generation device |
| CN105730446A (en) * | 2016-02-22 | 2016-07-06 | 江苏大学 | Storage battery and flywheel combined type idling and braking energy recycling system |
| CN109334463A (en) * | 2018-08-03 | 2019-02-15 | 广东工业大学 | A kind of car auxiliary brake energy recycle device |
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Application publication date: 20201113 |
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