CN112172998A - Variable linkage brake system of electric motorcycle - Google Patents
Variable linkage brake system of electric motorcycle Download PDFInfo
- Publication number
- CN112172998A CN112172998A CN201910713529.0A CN201910713529A CN112172998A CN 112172998 A CN112172998 A CN 112172998A CN 201910713529 A CN201910713529 A CN 201910713529A CN 112172998 A CN112172998 A CN 112172998A
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- Prior art keywords
- braking
- brake
- control distributor
- power wheel
- ratio
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- 230000003137 locomotive effect Effects 0.000 claims abstract description 12
- 230000001960 triggered effect Effects 0.000 claims abstract description 4
- 230000001133 acceleration Effects 0.000 claims description 18
- 230000004075 alteration Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L1/00—Brakes; Arrangements thereof
- B62L1/02—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J99/00—Subject matter not provided for in other groups of this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/08—Mechanisms specially adapted for braking more than one wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/45—Control or actuating devices therefor
- B62M6/50—Control or actuating devices therefor characterised by detectors or sensors, or arrangement thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Regulating Braking Force (AREA)
Abstract
The invention discloses a variable linkage braking system of an electric locomotive, which comprises a power wheel motor, a non-power wheel brake, a braking control distributor and a non-power wheel braking trigger, wherein the power wheel motor provides power for a motor when running, a generator provides power wheel braking resistance when braking, the non-power wheel brake provides non-power wheel braking resistance, the braking control distributor is in signal connection with the power wheel motor and the non-power wheel brake, the non-power wheel braking trigger is in signal connection with the braking control distributor, the non-power wheel braking trigger is triggered to generate a braking signal, and the braking control distributor outputs the ratio of the power wheel braking resistance to the non-power wheel braking resistance. The variable linkage braking system of the electric locomotive can distribute different braking proportions according to various real-time vehicle conditions to achieve more excellent braking performance and stability.
Description
Technical Field
The present invention relates to a braking system, and more particularly to a variable linkage braking system for an electric motorcycle.
Background
The front and rear linkage Braking System (CBS) is used for Braking the rider, and can simultaneously brake the front and rear wheels by only Braking at either the left side or the right side, so that the skidding caused by single-wheel Braking or the overturning caused by single-wheel Braking can be reduced. In other words, the CBS can decelerate the front and rear wheels simultaneously, maintain the stability of the fuselage, and reduce the slip probability of the rear wheels. However, the most problematic issue of the conventional linked braking is that the front and rear brakes are mechanical, and the distribution ratio of the front and rear brakes is fixed and cannot be changed, so that the braking habit of all users cannot be met.
Disclosure of Invention
The invention aims to solve various problems of the conventional braking system and provides a variable linkage braking system of an electric motorcycle.
To achieve the above and other objects, the present invention provides a variable linkage brake system for an electric motorcycle, comprising: the power wheel motor is used for providing power for the motor during traveling and providing braking resistance for the power wheel for the generator during braking; a non-powered wheel brake providing non-powered wheel braking resistance; a brake control distributor, which is connected with the power wheel motor and the non-power wheel brake by signals; and a non-powered wheel brake trigger in signal connection with the brake control distributor, wherein the non-powered wheel brake trigger is triggered to generate a brake signal to the brake control distributor, and the brake control distributor outputs the ratio of the braking resistance of the powered wheel to the braking resistance of the non-powered wheel.
Optionally, the vehicle speed sensor is further included, the signal is connected to the brake control distributor, and the brake control distributor outputs the ratio according to the real-time vehicle speed measured by the vehicle speed sensor.
Optionally, the real-time vehicle speed is directly proportional to the ratio.
Optionally, the braking signal is a signal having a magnitude, and the magnitude of the braking signal is proportional to the ratio.
Optionally, the non-powered wheel brake trigger includes a brake lever, a pressing stroke of the brake lever being proportional to a value of the braking signal.
Optionally, the system further comprises an acceleration sensor in signal connection with the brake control distributor, and the brake control distributor outputs the ratio according to the real-time acceleration value measured by the acceleration sensor.
Optionally, the absolute value of the real-time acceleration value is proportional to the ratio.
Optionally, the system further comprises a power mode output device, the signal of which is connected to the brake control distributor, and the brake control distributor outputs the ratio according to the power mode output by the power mode output device.
Optionally, the power mode consumes a level of power proportional to the ratio.
Optionally, the system further comprises a power wheel load sensor in signal connection with the brake control distributor, and the brake control distributor outputs the ratio according to the power wheel load sensed by the power wheel load sensor.
Optionally, the power wheel load is directly proportional to the ratio.
Optionally, the vehicle further comprises a vehicle tilt sensor in signal connection with the brake control distributor, and the brake control distributor outputs the ratio according to the vehicle tilt sensed by the vehicle tilt sensor.
Optionally, the body inclination angle is inversely proportional to the ratio.
Therefore, the variable linkage braking system of the electric locomotive can distribute different braking proportions according to various real-time vehicle conditions, so that the power wheel motor generates different and continuously-changed resistance to achieve the purpose of linkage braking of the non-power wheels and the power wheels. In addition, the variable linkage braking system of the electric locomotive can recover partial kinetic energy to be converted into electric energy, and can achieve more excellent braking performance and stability by virtue of linkage braking in different proportions.
For a better understanding of the nature and technical content of the present invention, reference should be made to the following detailed description of the invention and the accompanying drawings, which are provided for illustration purposes only and are not intended to limit the scope of the invention.
Drawings
FIG. 1 is a block diagram of a variable linkage braking system of an electric motorcycle according to an embodiment of the present invention.
Reference numerals:
variable linkage brake system of 100 electric locomotive
1 power wheel motor
2 non-power wheel brake
3 brake control distributor
4 non-powered wheel brake trigger
41 brake pull rod
5 vehicle speed inductor
6 acceleration sensor
7 power mode output device
8 power wheel load sensor
9 vehicle body inclination angle inductor
Sa acceleration signal
Sb brake signal
Si vehicle body inclination angle signal
Sl power wheel load signal
Sm Power mode Signal
Sv speed signal
Detailed Description
For a fuller understanding of the present invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings. The purpose, characteristics and function of the present invention will be understood by those skilled in the art from the disclosure of the present specification. It is to be understood that the invention may be practiced or applied to other embodiments, and that various changes, modifications, and alterations may be made in the details of this description without departing from the spirit thereof. The drawings attached to the present invention are for simplicity and illustrative purposes only, and are not drawn to scale. The following embodiments will further explain the related art of the present invention in detail, but the disclosure is not intended to limit the claims of the present invention. The description is as follows:
referring to fig. 1, a variable interlock brake system 100 for an electric motorcycle according to an embodiment of the present invention includes: a power wheel motor 1, a non-power wheel brake 2, a brake control distributor 3 and a non-power wheel brake trigger 4.
The power wheel motor 1 is connected to the power wheel (i.e. the power wheel motor 1 directly power drives the power wheel). The power wheel motor 1 provides power for the motor to provide power for the power wheel when moving, and provides braking resistance for the power wheel when braking. In this embodiment, the preset powered wheel is a rear wheel of the electric locomotive, and the non-powered wheel is a front wheel of the electric locomotive, but the invention is not limited thereto.
The non-powered wheel brake 2 is installed on the non-powered wheel to provide braking resistance for the non-powered wheel. The non-powered wheel brakes 2 are, for example, brake calipers, but the invention is not limited thereto.
The brake control distributor 3 is connected with the power wheel motor 1 and the non-power wheel brake 2 by signals, and the brake control distributor 3 can be provided with a central processing unit and a memory for processing and transmitting signals.
The non-powered wheel brake trigger 4 is connected with the brake control distributor 3 by signals. Non-powered wheel brake trigger 4 is, for example, a brake lever, a brake pedal, or any type of brake switch, and the invention is not limited thereto.
When the non-powered wheel brake trigger 4 is triggered to generate a brake signal Sb to the brake control distributor 3, the brake control distributor 3 will output the ratio and the values of the braking resistance of the powered wheels and the braking resistance of the non-powered wheels, and control the powered wheel motor 1 and the non-powered wheel brake 2 to brake according to the ratio output by the brake control distributor 3.
The brake control distributor 3 can output the above-mentioned ratio and value according to various conditions, and the ratio and value can be changed in real time with time and conditions.
As shown in FIG. 1, in one embodiment, the variable interlock braking system 100 of the electric motorcycle further comprises a vehicle speed sensor 5 connected to the brake control distributor 3. The brake control distributor 3 outputs the ratio of the braking resistance of the power wheel and the braking resistance of the non-power wheel according to a real-time vehicle speed signal Sv corresponding to the real-time vehicle speed measured by the vehicle speed sensor 5. In the present embodiment, the real-time vehicle speed may be proportional to the ratio, and the ratio may continuously increase with the increase of the vehicle speed (i.e. the faster the vehicle speed, the higher the proportion of the braking resistance of the power wheels from the power wheel motor 1), but the invention is not limited thereto. In another example, the increase may be in stages.
In one embodiment, as shown in FIG. 1, brake signal Sb may be a signal having a magnitude, and the magnitude of brake signal Sb may be proportional to the ratio, with the ratio of powered wheel braking resistance to non-powered wheel braking resistance being higher for larger values of brake signal Sb (the larger the magnitude of brake signal Sb, the higher the proportion of powered wheel braking resistance from powered wheel motor 1), although the invention is not limited thereto. In another example, the increase may be in stages. In a specific embodiment, as shown in fig. 1, the non-powered wheel brake trigger 4 may include a brake pull rod 41, a pressing stroke of the brake pull rod 41 may be proportional to a value of the brake signal Sb, and when the pressing stroke of the brake pull rod 41 is larger, the non-powered wheel brake trigger 4 generates the brake signal Sb with a larger value. However, the present invention is not limited thereto.
As shown in FIG. 1, in one embodiment, the variable interlock braking system 100 of the electric motorcycle further comprises an acceleration sensor 6 in signal communication with the brake control distributor 3. The brake control distributor 3 outputs the ratio of the braking resistance of the powered wheels to the braking resistance of the non-powered wheels according to a real-time acceleration signal Sa (acceleration which can be positive or negative) corresponding to the real-time acceleration value of the vehicle body measured by the acceleration sensor 6. In the present embodiment, the absolute value of the real-time acceleration value may be proportional to the ratio, and the ratio may continuously increase as the absolute value of the acceleration value increases (i.e., the more positive or the more negative the acceleration value, the higher the proportion of the power wheel braking resistance from the power wheel motor 1 is), although the present invention is not limited thereto. In another example, the increase may be in stages.
As shown in FIG. 1, in one embodiment, the variable interlock brake system 100 of the electric motorcycle further comprises a power mode output 7, which is in signal connection with the brake control distributor 3. The brake control distributor 3 outputs the ratio of the braking resistance of the powered wheels to the braking resistance of the non-powered wheels according to the power mode signal Sm corresponding to the power mode output by the power mode output device 7. For example, the power consumption of the power mode can be proportional to the ratio, and the power mode output device 7 can output three power modes in this embodiment: economy mode, comfort mode, and sport mode. The power wheel motor 1 performs corresponding power output (e.g., how many revolutions and how intermittently) depending on the power mode output by the power mode output 7. When the non-powered wheel brake trigger 4 generates the brake signal Sb, the brake control distributor 3 outputs the ratio of the powered wheel brake resistance and the non-powered wheel brake resistance according to the current power mode (economy mode, comfort mode, or sport mode). In the present embodiment, a power mode with a lower power consumption corresponds to a lower ratio (i.e., a lower proportion of the power wheel braking resistance from power wheel motor 1). However, the present invention is not limited thereto.
As shown in FIG. 1, in one embodiment, the variable interlock braking system 100 of the electric motorcycle further comprises a power wheel load sensor 8 in signal communication with the brake control distributor 3. The brake control distributor 3 determines the ratio of the braking resistance of the powered wheels and the braking resistance of the non-powered wheels according to a powered wheel load signal Sl corresponding to the powered wheel load sensed by the powered wheel load sensor 8. In the present embodiment, the power wheel load may be proportional to the ratio, and the ratio may be continuously increased as the power wheel load increases (i.e., the higher the power wheel load, the higher the proportion of the power wheel braking resistance from the power wheel motor 1), but the present invention is not limited thereto. In another example, the increase may be in stages.
As shown in FIG. 1, in one embodiment, the variable interlock braking system 100 of the electric motorcycle further includes a body tilt sensor 9, which is in signal communication with the brake control distributor 3. The vehicle body inclination angle sensor 9 senses an inclination angle of the vehicle body. The brake control distributor 3 determines the ratio of the braking resistance of the powered wheels and the braking resistance of the non-powered wheels according to the vehicle inclination angle signal Si corresponding to the vehicle inclination angle sensed by the vehicle inclination angle sensor 9. In the present embodiment, the vehicle body inclination angle may be inversely proportional to the ratio that decreases continuously as the vehicle body inclination angle increases (i.e., the larger the vehicle body inclination angle, the lower the proportion of the power wheel braking resistance from the power wheel motor 1), although the present invention is not limited thereto. In another example, the reduction may be in stages.
By the variable linkage braking system 100 of the electric locomotive, different braking proportions can be distributed according to various real-time vehicle conditions, so that the power wheel motor generates different and continuously-changed resistances, and the purpose of linkage braking of the non-power wheels and the power wheels is achieved. In addition, the variable linkage braking system of the electric locomotive can recover partial kinetic energy to be converted into electric energy, and can achieve more excellent braking performance and stability by virtue of linkage braking in different proportions.
While the invention has been disclosed in terms of preferred embodiments, it will be understood by those skilled in the art that the examples are illustrative only and should not be taken as limiting the scope of the invention. It should be noted that all changes and substitutions equivalent to the described embodiments are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention is defined by the following claims.
Claims (13)
1. A variable interlock braking system for an electric motorcycle, comprising:
the power wheel motor is used for providing power for the motor during traveling and providing braking resistance for the power wheel for the generator during braking;
a non-powered wheel brake providing non-powered wheel braking resistance;
a brake control distributor in signal connection with the power wheel motor and the non-power wheel brake; and a non-powered wheel brake trigger in signal connection with the brake control distributor,
the non-powered wheel brake trigger is triggered to generate a brake signal to the brake control distributor, and the brake control distributor outputs the ratio of the braking resistance of the powered wheels to the braking resistance of the non-powered wheels.
2. The variable interlock braking system of an electric motorcycle of claim 1, further comprising a vehicle speed sensor in signal communication with the brake control distributor, wherein the brake control distributor outputs the ratio based on a real-time vehicle speed measured by the vehicle speed sensor.
3. The variable interlock braking system for an electric locomotive according to claim 2, wherein the real-time vehicle speed is proportional to the ratio.
4. The variable interlock braking system for an electric motorcycle of claim 1, wherein the braking signal is a signal having a magnitude, and the magnitude of the braking signal is proportional to the ratio.
5. The variable interlock braking system for an electric motorcycle of claim 4, wherein the non-powered wheel brake trigger includes a brake lever, a pressing stroke of the brake lever being proportional to a value of the braking signal.
6. The variable linkage brake system of claim 1, further comprising an acceleration sensor in signal communication with the brake control distributor, wherein the brake control distributor outputs the ratio according to a real-time acceleration value measured by the acceleration sensor.
7. The variable interlock braking system for an electric locomotive according to claim 6, wherein the absolute value of said real-time acceleration value is proportional to said ratio.
8. The variable linkage brake system of claim 1, further comprising a power mode output device in signal communication with the brake control distributor, wherein the brake control distributor outputs the ratio according to the power mode output by the power mode output device.
9. The system of claim 8, wherein the power consumption of the power mode is proportional to the ratio.
10. The variable interlock braking system for electric motorcycle of claim 1, further comprising a power wheel load sensor in signal communication with the braking control distributor, wherein the braking control distributor outputs the ratio according to the power wheel load sensed by the power wheel load sensor.
11. The variable interlock braking system for an electric locomotive according to claim 10, wherein the powered wheel load is proportional to the ratio.
12. The variable linkage brake system for electric motorcycle of claim 1, further comprising a body tilt sensor in signal communication with the brake control distributor, wherein the brake control distributor outputs the ratio according to a body tilt angle sensed by the body tilt sensor.
13. The variable interlock braking system for an electric motorcycle of claim 12, wherein the body inclination angle is inversely proportional to the ratio.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW108123664 | 2019-07-04 | ||
| TW108123664A TWI712525B (en) | 2019-07-04 | 2019-07-04 | Variable interlocking brake system for electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112172998A true CN112172998A (en) | 2021-01-05 |
Family
ID=73919153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910713529.0A Pending CN112172998A (en) | 2019-07-04 | 2019-08-02 | Variable linkage brake system of electric motorcycle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112172998A (en) |
| TW (1) | TWI712525B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI800939B (en) * | 2021-10-04 | 2023-05-01 | 久鼎金屬實業股份有限公司 | Auxiliary braking system and electric scooter using the auxiliary braking system |
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| JP2004051023A (en) * | 2002-07-22 | 2004-02-19 | Toyota Motor Corp | Vehicle controller |
| EP1568561B1 (en) * | 2004-02-24 | 2007-03-14 | HONDA MOTOR CO., Ltd. | Brake device for motorcycle |
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| CN103241127A (en) * | 2012-02-09 | 2013-08-14 | 日立汽车系统株式会社 | Vehicle motion control apparatus, and vehicle motion control method |
| TW201339858A (en) * | 2012-03-20 | 2013-10-01 | bo-rong Liang | Method of evaluation of parallel regenerative braking torque |
| US20150057904A1 (en) * | 2012-01-31 | 2015-02-26 | Yamaha Hatsudoki Kabushiki Kaisha | Brake device and saddle riding type vehicle |
| TW201536621A (en) * | 2014-03-27 | 2015-10-01 | Lu Chun Ming | Vehicle brake linkage and electric control device |
| TW201542949A (en) * | 2014-05-06 | 2015-11-16 | Ming Horng Ind Co Ltd | Breaking coordinating apparatus |
| CN107303895A (en) * | 2016-04-21 | 2017-10-31 | 摩特动力工业股份有限公司 | Variable linkage brake system for controlling speed of motorcycle |
| CN107336701A (en) * | 2016-05-03 | 2017-11-10 | 摩特动力工业股份有限公司 | Variable linkage brake system for inclination angle control of motorcycle |
| CN107364535A (en) * | 2016-05-13 | 2017-11-21 | 明鸿工业股份有限公司 | Brake linkage system with high variable brake proportion range |
-
2019
- 2019-07-04 TW TW108123664A patent/TWI712525B/en active
- 2019-08-02 CN CN201910713529.0A patent/CN112172998A/en active Pending
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI800939B (en) * | 2021-10-04 | 2023-05-01 | 久鼎金屬實業股份有限公司 | Auxiliary braking system and electric scooter using the auxiliary braking system |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202102387A (en) | 2021-01-16 |
| TWI712525B (en) | 2020-12-11 |
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