CN116901716B - Automobile braking energy recovery system and method integrating ABS - Google Patents
Automobile braking energy recovery system and method integrating ABS Download PDFInfo
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- CN116901716B CN116901716B CN202311180916.5A CN202311180916A CN116901716B CN 116901716 B CN116901716 B CN 116901716B CN 202311180916 A CN202311180916 A CN 202311180916A CN 116901716 B CN116901716 B CN 116901716B
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- brake
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- abs
- energy recovery
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- 238000011084 recovery Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
-
- 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)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to an automobile braking energy recovery system and method integrating ABS, and relates to the technical field of automobile braking energy recovery. In the invention, the external gear can drive the connecting cylinder to rotate on the inner wall of the fixed bearing through the transmission gear in the rotating process, the connecting cylinder can drive the transmission shaft to rotate through the limit rod, so that the generator can generate electricity, and the generator can input electric power into the energy accumulator to recover braking energy, thus compared with the existing energy recovery system for converting thermal energy into mechanical energy through the transmission gear in a matched manner with the brake, the step of converting mechanical energy into thermal energy into mechanical energy is omitted, the conversion of mechanical energy into electric energy is directly realized, and the energy recovery efficiency is higher.
Description
Technical Field
The invention relates to the technical field of automobile braking energy recovery, in particular to an automobile braking energy recovery system and method integrating ABS.
Background
The automobile braking energy recovery system aims at reducing the heat lost in the braking process, the running automobile can generate corresponding resistance in the working process so as to achieve the braking effect, and the recovered mechanical energy is recovered and stored in the forms of chemical energy, hydraulic energy and the like so as to be used for the next working of the automobile. For a pure electric vehicle, the technique can increase the endurance of the pure electric vehicle.
With the development of new energy automobiles, the requirements of consumers on the cruising ability of the automobiles are higher and higher, the comprehensive cruising mileage of the automobiles is limited by the technology of the current automobile batteries, and the energy density of the batteries cannot be greatly improved. In order to improve the endurance mileage of a vehicle, the recovery control of the braking energy of a new energy automobile is important. In order to improve the energy utilization efficiency, an automobile braking energy recovery system and an automobile braking energy recovery method integrating ABS are provided, so that energy in an automobile braking process can be effectively recovered, and the energy utilization rate is improved.
Disclosure of Invention
The invention provides an automobile braking energy recovery system and method integrating ABS, which can effectively recover automobile braking energy and improve energy utilization rate.
The scheme for solving the technical problems is as follows: an automobile braking energy recovery system integrated with ABS comprises a driving shaft, a braking energy recoverer, a generator, an energy accumulator, a motor, a brake, an ABS controller and a whole automobile controller, wherein the energy accumulator is connected with the motor and the generator through a circuit, the motor is in transmission connection with the driving shaft, the whole automobile controller is in signal connection with the ABS controller and the energy accumulator, and the ABS controller is in signal connection with the brake;
the outer wall of the driving shaft is fixedly connected with a brake disc, and the outer wall of the brake disc is fixedly connected with an external gear;
the brake comprises a brake caliper, wherein brake pads are arranged on the inner wall of the brake caliper, two brake pads are arranged, and a fixed bearing is fixedly arranged at the top of one brake pad;
the braking energy recoverer comprises a connecting cylinder, a transmission gear and a transmission shaft, wherein the connecting cylinder is in sliding connection with the transmission shaft, the transmission gear is fixedly connected with the connecting cylinder, and the transmission shaft is fixedly connected with the input end of the generator.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the sliding tray with transmission shaft looks adaptation has been seted up to the connecting cylinder, the equal fixed mounting in outer wall both sides of transmission shaft has the gag lever post, waist type hole has been seted up to the both sides of connecting cylinder correspondence gag lever post, the inner wall and the gag lever post sliding connection in waist type hole, gag lever post fixed mounting has the stopper that the diameter is greater than waist type hole width.
Further, the transmission gear and the external gear are both conical gears, and the transmission gear is connected with the external gear in a meshed manner.
Further, the brake caliper is provided with a through hole matched with the connecting cylinder, and the connecting cylinder penetrates through the through hole and is fixedly connected with the transmission gear.
A method of using an ABS-integrated automotive braking energy recovery system, the method comprising the steps of:
s1: the whole vehicle controller controls the energy accumulator, and the energy accumulator outputs energy to start the motor to input mechanical energy to drive the driving shaft to rotate;
s2: when a vehicle brakes, the whole vehicle controller controls the ABS controller to brake, and the brake caliper starts two brake pads to clamp a brake disc on the outer wall of the driving shaft to brake;
s3: one side brake pad accessible fixed bearing drives the connecting cylinder and removes, and the connecting cylinder drives the external gear meshing of drive gear and brake disc outer wall, and the external gear accessible drive gear drives the connecting cylinder and rotates at fixed bearing's inner wall in the rotation in-process, and connecting cylinder accessible gag lever post drives the transmission shaft and rotates for the generator can generate electricity, and the generator can carry out braking energy recovery with electric power input energy storage.
The beneficial effects of the invention are as follows:
1. when the automobile brakes through the brake, one side brake pad can synchronously drive the connecting cylinder to move through the fixed bearing, the connecting cylinder drives the transmission gear to be meshed with the outer gear of the outer wall of the brake disc, the outer gear can drive the connecting cylinder to rotate on the inner wall of the fixed bearing through the transmission gear in the rotating process, and the connecting cylinder can drive the transmission shaft to rotate through the limiting rod, so that the generator can generate electricity;
2. the generator can input electric power into the energy accumulator for braking energy recovery, so that compared with the existing energy recovery system for converting heat energy into mechanical energy by matching with the brake and assisting braking through the transmission gear, the energy recovery system omits the step of converting the mechanical energy into the mechanical energy from the heat energy, directly realizes the conversion of the mechanical energy into the electric energy, and has higher energy recovery efficiency;
3. the automobile braking energy recovery system integrating the ABS is simple in structure, convenient to produce and install, lower in manufacturing cost compared with the existing automobile braking energy recovery system, and convenient to popularize and use. The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings. Specific embodiments of the present invention are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a system flow diagram of an ABS integrated automotive braking energy recovery system according to one embodiment of the present invention;
FIG. 2 is a schematic diagram of an ABS-integrated vehicle braking energy recovery system according to an embodiment of the present invention;
FIG. 3 is a front view of an ABS-integrated automotive braking energy recovery system according to an embodiment of the present invention.
In the drawings, the list of components represented by the various numbers is as follows: 1. a brake disc; 2. an external gear; 3. a brake caliper; 4. a brake pad; 5. fixing a bearing; 6. a connecting cylinder; 7. a transmission gear; 8. a transmission shaft; 9. a sliding groove; 10. a limit rod; 11. a waist-shaped hole; 12. and a limiting block.
Detailed Description
The principles and features of the present invention are described below with reference to fig. 1-3, the examples being provided for illustration only and not for limitation of the scope of the invention. The invention is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the invention will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
1-3, the invention provides an automobile brake energy recovery system integrated with ABS, which comprises a driving shaft, a brake energy recoverer, a generator, an energy accumulator, a motor, a brake, an ABS controller and a whole automobile controller, wherein the energy accumulator is connected with the motor and the generator through lines, the motor is in transmission connection with the driving shaft, the whole automobile controller is in signal connection with the ABS controller and the energy accumulator, and the ABS controller is in signal connection with the brake;
the outer wall of the driving shaft is fixedly connected with a brake disc 1, and the outer wall of the brake disc 1 is fixedly connected with an external gear 2;
the brake comprises a brake caliper 3, wherein brake pads 4 are arranged on the inner wall of the brake caliper 3, two brake pads 4 are arranged, and a fixed bearing 5 is fixedly arranged at the top of one brake pad 4;
the braking energy recoverer comprises a connecting cylinder 6, a transmission gear 7 and a transmission shaft 8, wherein the connecting cylinder 6 is in sliding connection with the transmission shaft 8, the transmission gear 7 is fixedly connected with the connecting cylinder 6, and the transmission shaft 8 is fixedly connected with the input end of the generator.
Preferably, the connecting cylinder 6 is provided with a sliding groove 9 matched with the transmission shaft 8, both sides of the outer wall of the transmission shaft 8 are fixedly provided with limiting rods 10, both sides of the connecting cylinder 6 are provided with waist-shaped holes 11 corresponding to the limiting rods 10, the inner walls of the waist-shaped holes 11 are in sliding connection with the limiting rods 10, and limiting blocks 12 with diameters larger than the widths of the waist-shaped holes 11 are fixedly arranged on the limiting rods 10.
Preferably, the transmission gear 7 and the external gear 2 are both conical gears, and the transmission gear 7 is in meshed connection with the external gear 2.
Preferably, the brake caliper 3 is provided with a through hole matched with the connecting cylinder 6, and the connecting cylinder 6 passes through the through hole and is fixedly connected with the transmission gear 7.
The application method of the invention comprises the following steps:
s1: the whole vehicle controller controls the energy accumulator, and the energy accumulator outputs energy to start the motor to input mechanical energy to drive the driving shaft to rotate;
s2: when a vehicle brakes, the whole vehicle controller controls the ABS controller to brake, and the brake caliper 3 starts two brake pads 4 to clamp the brake disc 1 on the outer wall of the driving shaft to brake;
s3: one side brake pad 4 accessible fixed bearing 5 drives connecting cylinder 6 and removes, and connecting cylinder 6 drives transmission gear 7 and the external gear 2 meshing of brake disc 1 outer wall, and external gear 2 accessible transmission gear 7 drive connecting cylinder 6 is rotatory at the inner wall of fixed bearing 5 in the rotation in-process, and connecting cylinder 6 accessible gag lever post 10 drives transmission shaft 8 and rotates for the generator can produce electricity, and the generator can carry out braking energy recovery with electric power input energy storage.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. What is not described in detail in this specification is prior art known to those skilled in the art. The above description is only of the preferred embodiments of the present invention, and is not intended to limit the present invention in any way; those skilled in the art will readily appreciate that the present invention may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present invention are possible in light of the above teachings without departing from the scope of the invention; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present invention still fall within the scope of the present invention.
Claims (5)
1. An automobile braking energy recovery system integrating ABS comprises a driving shaft, a braking energy recoverer, a generator, an energy accumulator, a motor, a brake, an ABS controller and a whole automobile controller, and is characterized in that: the energy accumulator is connected with the motor and the generator through lines, the motor is in transmission connection with the driving shaft, the whole vehicle controller is in signal connection with the ABS controller and the energy accumulator, and the ABS controller is in signal connection with the brake;
the outer wall of the driving shaft is fixedly connected with a brake disc (1), and the outer wall of the brake disc (1) is fixedly connected with an external gear (2);
the brake comprises a brake caliper (3), wherein brake pads (4) are arranged on the inner wall of the brake caliper (3), two brake pads (4) are arranged, and a fixed bearing (5) is fixedly arranged at the top of one brake pad (4);
the braking energy recoverer comprises a connecting cylinder (6), a transmission gear (7) and a transmission shaft (8), wherein the connecting cylinder (6) is in sliding connection with the transmission shaft (8), the transmission gear (7) is fixedly connected with the connecting cylinder (6), and the transmission shaft (8) is fixedly connected with the input end of the generator.
2. The automobile braking energy recovery system integrating ABS according to claim 1, wherein the connecting cylinder (6) is provided with a sliding groove (9) matched with the transmission shaft (8), both sides of the outer wall of the transmission shaft (8) are fixedly provided with limiting rods (10), both sides of the connecting cylinder (6) are provided with waist-shaped holes (11) corresponding to the limiting rods (10), the inner wall of each waist-shaped hole (11) is in sliding connection with the corresponding limiting rod (10), and the limiting rods (10) are fixedly provided with limiting blocks (12) with diameters larger than the widths of the waist-shaped holes (11).
3. The ABS-integrated automobile brake energy recovery system according to claim 1 wherein the transmission gear (7) and the external gear (2) are both conical gears and the transmission gear (7) is in meshed connection with the external gear (2).
4. The ABS-integrated automobile brake energy recovery system according to claim 1, wherein the caliper (3) is provided with a through hole adapted to the connecting cylinder (6), and the connecting cylinder (6) is fixedly connected with the transmission gear (7) through the through hole.
5. The method for using the ABS-integrated automobile brake energy recovery system according to claim 1 to 4, wherein the method for using the ABS-integrated automobile brake energy recovery system comprises the following steps:
s1: the whole vehicle controller controls the energy accumulator, and the energy accumulator outputs energy to start the motor to input mechanical energy to drive the driving shaft to rotate;
s2: when a vehicle brakes, the whole vehicle controller controls the ABS controller to brake, and the brake caliper (3) starts two brake pads (4) to clamp a brake disc (1) on the outer wall of the driving shaft to brake;
s3: one side brake pad (4) accessible fixed bearing (5) drive connecting cylinder (6) remove, connecting cylinder (6) drive gear (7) and external gear (2) meshing of brake disc (1) outer wall, external gear (2) accessible drive gear (7) drive connecting cylinder (6) rotate at the inner wall of fixed bearing (5) in the rotation process, connecting cylinder (6) accessible gag lever post (10) drive transmission shaft (8) rotate for the generator can generate electricity, and the generator can carry out braking energy recovery with electric power input accumulator in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311180916.5A CN116901716B (en) | 2023-09-14 | 2023-09-14 | Automobile braking energy recovery system and method integrating ABS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311180916.5A CN116901716B (en) | 2023-09-14 | 2023-09-14 | Automobile braking energy recovery system and method integrating ABS |
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| Publication Number | Publication Date |
|---|---|
| CN116901716A CN116901716A (en) | 2023-10-20 |
| CN116901716B true CN116901716B (en) | 2023-12-29 |
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| CN202311180916.5A Active CN116901716B (en) | 2023-09-14 | 2023-09-14 | Automobile braking energy recovery system and method integrating ABS |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544194A (en) * | 2009-04-30 | 2009-09-30 | 浙江大学 | Automotive braking energy recovering device |
| CN102774366A (en) * | 2012-07-23 | 2012-11-14 | 广州市科密汽车制动技术开发有限公司 | Integrated ABS (anti-lock brake system) vehicle brake energy recovery system and method |
| CN103552552A (en) * | 2013-10-21 | 2014-02-05 | 沈阳建筑大学 | Novel automobile braking energy recycling device |
| CN203460716U (en) * | 2013-07-22 | 2014-03-05 | 长安大学 | Brake energy recovery device for floating caliper disc brake |
| KR20150088060A (en) * | 2014-01-23 | 2015-07-31 | 김진부 | electricity car |
| CN205632437U (en) * | 2016-04-11 | 2016-10-12 | 北京新能源汽车股份有限公司 | Electric automobile and braking energy recovery system thereof |
-
2023
- 2023-09-14 CN CN202311180916.5A patent/CN116901716B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544194A (en) * | 2009-04-30 | 2009-09-30 | 浙江大学 | Automotive braking energy recovering device |
| CN102774366A (en) * | 2012-07-23 | 2012-11-14 | 广州市科密汽车制动技术开发有限公司 | Integrated ABS (anti-lock brake system) vehicle brake energy recovery system and method |
| CN203460716U (en) * | 2013-07-22 | 2014-03-05 | 长安大学 | Brake energy recovery device for floating caliper disc brake |
| CN103552552A (en) * | 2013-10-21 | 2014-02-05 | 沈阳建筑大学 | Novel automobile braking energy recycling device |
| KR20150088060A (en) * | 2014-01-23 | 2015-07-31 | 김진부 | electricity car |
| CN205632437U (en) * | 2016-04-11 | 2016-10-12 | 北京新能源汽车股份有限公司 | Electric automobile and braking energy recovery system thereof |
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| Publication number | Publication date |
|---|---|
| CN116901716A (en) | 2023-10-20 |
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