CN110816493A - Mechanical connection-free multi-wheel synchronous brake control system - Google Patents
Mechanical connection-free multi-wheel synchronous brake control system Download PDFInfo
- Publication number
- CN110816493A CN110816493A CN201810923524.6A CN201810923524A CN110816493A CN 110816493 A CN110816493 A CN 110816493A CN 201810923524 A CN201810923524 A CN 201810923524A CN 110816493 A CN110816493 A CN 110816493A
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- Prior art keywords
- self
- angle
- brake
- shaft
- mechanical connection
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Classifications
-
- 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
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
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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
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
The invention belongs to the technical field of transportation tools, and relates to a multi-wheel synchronous brake control system without mechanical connection. Mechanically connected multi-shaft synchronous equidirectional active safety brake system comprises: the system comprises a self-angle-adjusting transmitter, a self-angle-adjusting transmitter shaft rotation angle dial, a signal transmission line, a self-angle-adjusting receiver, an electromotive force output by the self-angle-adjusting receiver, an amplifier and an alternating current servo motor, at least one or more brake driving turbines and at least one or more brakes; the invention breaks the mechanical connection of the existing automobile brake system, and one or more brakes which are not connected with each other on the machinery automatically keep synchronous braking through a circuit, thereby realizing the self-step synchronous braking of the wheels; the invention greatly reduces the sensor consumption of the automatic driving system, saves the cost and greatly increases the stability and the safety of the automatic driving system.
Description
Technical Field
The invention belongs to the technical field of transportation tools, and particularly relates to a multi-wheel synchronous brake control system without mechanical connection.
Background
The automatic driving system of the vehicle may be classified into an automatic driving system in which an external device, for example, a magnetic strip is installed on a road to guide the vehicle to drive to an external guidance type automatic driving system, and a type in which the vehicle is automatically controlled after the surrounding environment information is obtained by a camera installed on the vehicle and recognized by a vehicle-mounted computer, which is called an automatic driving system. The automatic driving system of the vehicle is one of the main systems forming the future intelligent automobile; the system not only can greatly reduce traffic accidents and improve the active safety of the automobile, but also can reduce the fuel consumption of the automobile, reduce exhaust pollution and improve the transportation efficiency of roads; the automatic driving system can not only ensure safer high-speed driving, but also effectively reduce the burden of a driver during driving and reduce the degree and probability of fatigue driving. It includes communicating with the front vehicle through the wireless device; and when the driving route deviates slightly from the positive rail, the vehicle is kept at the correct driving route through proper brake assistance; the automatic driving technology comprises an automatic braking system, a lane keeping auxiliary system, an adaptive cruise control system with an automatic lane changing auxiliary function, a driver monitoring system and the like; with the progress of technology, automatic driving technology is shown in many places, but the automatic driving in a true sense is difficult to realize at present due to the limitation of environment and technology; an automotive automatic bump-breaker system (automatic bump-shield of the automobile) is part of an autopilot system. An automobile anti-collision system is an intelligent device for preventing the collision of automobiles. The vehicle collision avoidance system can automatically find vehicles, pedestrians or other obstacle objects which may collide with the vehicle, send out an alarm or take measures such as braking or evasion at the same time so as to avoid collision.
Disclosure of Invention
The invention provides a mechanical connection-free multi-wheel synchronous brake control system, which realizes the upgrading conversion from mechanical transmission to signal transmission of a brake system. This technique is a very important link in the automatic driving technique. The safety control system can assist a driver to realize higher safety, particularly take over the operation of the vehicle when the vehicle is bent at a high speed or is changed into a lane in an emergency, and maintain the safety of the vehicle all the time.
In order to realize the technology, the technical scheme of the invention is as follows: the many rounds of synchronous brake braking control system of no mechanical connection includes: the system comprises a self-angle-adjusting transmitter, a self-angle-adjusting transmitter shaft rotation angle dial, a signal transmission line, a self-angle-adjusting receiver, an electromotive force output by the self-angle-adjusting receiver, an amplifier and an alternating current servo motor, and at least one or more brakes.
The mechanical connection-free multi-wheel synchronous brake control system is provided with a simulation brake pedal, and the simulation brake pedal is provided with a simulation brake pedal shaft.
The mechanical connection-free multi-wheel synchronous brake control system is characterized in that a brake angle pointer is designed on a simulation brake pedal shaft.
The non-mechanical connection multi-wheel synchronous brake control system is characterized in that the simulation brake pedal shaft is fixedly connected with a self-angle-adjusting transmitter shaft in the multi-wheel shaft self-step servo driving system.
The non-mechanical connection multi-wheel synchronous brake control system is characterized in that a self-angle-adjusting transmitter shaft rotation angle scale disc is designed at the end of the connection direction of the self-angle-adjusting transmitter and the simulation brake pedal shaft and corresponds to a brake angle pointer on the simulation brake pedal shaft, and the self-angle-adjusting transmitter shaft rotation angle degree displayed by the scale disc is coupled with the angle number of the simulation brake pedal shaft rotation.
The mechanical connection-free multi-wheel synchronous brake control system is characterized in that three signal lines are designed between a self-leveling angle transmitter and a self-leveling angle receiver in a multi-wheel shaft self-leveling servo driving system.
The self-leveling angle receiver receives a corner signal of the self-leveling angle transmitter and converts the corner signal into induced electromotive force to be transmitted to an amplifier in the multi-wheel shaft self-leveling servo driving system.
The induced electromotive force amplified by the amplifier is transmitted to an alternating current servo motor in the multi-wheel shaft self-step servo driving system to enable the alternating current servo motor to rotate.
The mechanical connection-free multi-wheel synchronous brake control system is provided with a brake, and a brake turbine is designed at the power input end of the brake.
The multi-wheel synchronous brake control system without mechanical connection is characterized in that the front end part of a shaft of an alternating current servo motor is designed into a worm structure, the worm is connected with a worm wheel, a brake drives the worm wheel to be connected with a brake, and the brake drives the brake to work by the worm wheel.
The multi-wheel synchronous brake control system is not mechanically connected, the brake is connected with the brake driving turbine, and the brake driving turbine rotates to drive the brake to work, so that the purpose of braking is achieved.
The mechanical connection-free multi-wheel synchronous brake control system is characterized in that the rotation angle value of the worm is coupled with the rotation value of the brake driving turbine and is also coupled with the rotation value of the automobile simulation brake pedal.
The amplifier in the multi-wheel shaft self-synchronizing servo driving system can be connected with the alternating current servo motor in at least one or more multi-wheel shaft self-synchronizing servo driving systems to be further connected with the brake driving turbines, so that the synchronous operation of the brakes is realized, and the synchronous braking of the wheels is further driven.
The principle of the brake control system without mechanically connected multi-wheel synchronous brake is that according to the principle of a control type synchro machine in a multi-wheel shaft self-synchro servo drive system, an automobile simulates a brake pedal to rotate to generate a corner, a synchro transmitter in the multi-wheel shaft self-synchro servo drive system converts the corner on an automobile simulation brake pedal shaft into an electric signal to be transmitted to a synchro receiver in the multi-wheel shaft self-synchro servo drive system, the synchro receiver converts the corner electric signal transmitted by the synchro transmitter into an induced electromotive force, the induced electromotive force is amplified by an amplifier in the multi-wheel shaft self-synchro servo drive system to enable an alternating current servo motor in the multi-wheel shaft self-synchro servo drive system to rotate, the alternating current servo motor enables a brake to drive a turbine to rotate through a worm to drive the brake to brake the wheels, the wheels are driven to achieve the purpose of braking, one amplifier in the multi-wheel shaft self-synchro servo drive system can be connected with, realize the synchronous braking of many wheels.
The invention has the beneficial effects that: the many rounds of synchronous brake braking control system of no mechanical connection includes: the system comprises a self-angle-adjusting transmitter, a self-angle-adjusting transmitter shaft rotation angle dial, a signal transmission line, a self-angle-adjusting receiver, an electromotive force output by the self-angle-adjusting receiver, an amplifier and an alternating current servo motor, at least one or more brake driving turbines and at least one or more brakes; the invention breaks the mechanical connection of the existing automobile brake system, and one or more brakes which are not mutually connected on the machinery are automatically and synchronously braked through a circuit, thereby realizing the self-synchronous and synchronous braking of the wheels; the invention greatly reduces the sensor consumption of the automatic driving system, saves the cost and greatly increases the stability and the safety of the automatic driving system.
Drawings
FIG. 1 is a schematic view of the present invention of a multi-wheel synchronous brake control system without mechanical linkage,
in the figure, 1-a self-angle-adjusting receiver, 2-a self-angle-adjusting transmitter, 3-an alternating current servo motor, 4-an amplifier, 5-a self-angle-adjusting transmitter shaft rotation angle dial, 6-a brake driving turbine, 7-an automobile simulation brake pedal, 8-an automobile simulation brake pedal shaft and 9-an automobile simulation brake pedal shaft brake angle pointer are shown.
Claims (7)
1. A mechanical connection-free multi-wheel synchronous brake control system is characterized in that a brake pedal shaft brake angle pointer of a vehicle simulation brake is designed on a simulation brake pedal shaft.
2. The system as claimed in claim 1, wherein the lower end of the shaft of the simulated brake pedal of the automobile is concentrically and fixedly connected with the shaft of the self-angle-adjusting transmitter in the multi-axle self-step servo drive system.
3. According to claim 2, the connection direction end of the self-angle adjusting transmitter and the simulated brake pedal shaft is provided with a dial for rotating the angle of the self-angle adjusting transmitter shaft.
4. The method of claims 1 and 2, wherein the angular rotation of the shaft of the dial display is coupled to the angular rotation of the shaft of the brake pedal.
5. The power output part of the AC servo motor shaft in the multi-axle servo driving axle system according to claim 2 is designed in a screw structure.
6. The system of claim 4, wherein the flow servo motor shaft power take off screw portion of the multi-axle servo drive axle system is connected to the brake drive turbine.
7. According to claim 5, the worm rotation angle value is coupled with the rotation value of the driving worm wheel and the rotation value of the simulated brake pedal of the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810923524.6A CN110816493A (en) | 2018-08-11 | 2018-08-11 | Mechanical connection-free multi-wheel synchronous brake control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810923524.6A CN110816493A (en) | 2018-08-11 | 2018-08-11 | Mechanical connection-free multi-wheel synchronous brake control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110816493A true CN110816493A (en) | 2020-02-21 |
Family
ID=69547226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810923524.6A Pending CN110816493A (en) | 2018-08-11 | 2018-08-11 | Mechanical connection-free multi-wheel synchronous brake control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110816493A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB677236A (en) * | 1948-01-02 | 1952-08-13 | Bendix Aviat Corp | Damped servo system |
| US4136304A (en) * | 1975-05-30 | 1979-01-23 | Brown, Boveri & Co. Ltd. | Control device for a braking mechanism using an energy-storing spring |
| US6317675B1 (en) * | 1997-11-22 | 2001-11-13 | Continental Teves Ag & Co., Ohg | Electromechanical brake system |
| CN102717831A (en) * | 2012-06-20 | 2012-10-10 | 上海理工大学 | Automobile steering wheel state monitor |
| CN106394536A (en) * | 2015-07-30 | 2017-02-15 | 福特全球技术公司 | Electric parking brake control method and control device |
| CN107284594A (en) * | 2017-06-06 | 2017-10-24 | 中山大学 | A kind of electronic brake system,electronic antiskid system for lightweight electric car |
-
2018
- 2018-08-11 CN CN201810923524.6A patent/CN110816493A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB677236A (en) * | 1948-01-02 | 1952-08-13 | Bendix Aviat Corp | Damped servo system |
| US4136304A (en) * | 1975-05-30 | 1979-01-23 | Brown, Boveri & Co. Ltd. | Control device for a braking mechanism using an energy-storing spring |
| US6317675B1 (en) * | 1997-11-22 | 2001-11-13 | Continental Teves Ag & Co., Ohg | Electromechanical brake system |
| CN102717831A (en) * | 2012-06-20 | 2012-10-10 | 上海理工大学 | Automobile steering wheel state monitor |
| CN106394536A (en) * | 2015-07-30 | 2017-02-15 | 福特全球技术公司 | Electric parking brake control method and control device |
| CN107284594A (en) * | 2017-06-06 | 2017-10-24 | 中山大学 | A kind of electronic brake system,electronic antiskid system for lightweight electric car |
Non-Patent Citations (1)
| Title |
|---|
| 魏平俊，等: "《电机与拖动》", 31 August 2016, 电子科技大学出版社 * |
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Application publication date: 20200221 |