CN105730421A - Automobile braking device and method based on DC speed reducing motor - Google Patents
Automobile braking device and method based on DC speed reducing motor Download PDFInfo
- Publication number
- CN105730421A CN105730421A CN201610066449.7A CN201610066449A CN105730421A CN 105730421 A CN105730421 A CN 105730421A CN 201610066449 A CN201610066449 A CN 201610066449A CN 105730421 A CN105730421 A CN 105730421A
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- CN
- China
- Prior art keywords
- brake pedal
- speed
- reducing
- winding mechanism
- automobile
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Classifications
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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
- B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
-
- 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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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
The invention relates to an automobile braking device and method based on a DC speed reducing motor, belongs to the field of automobile brake, and is used for realizing the purpose of precise braking in an automatic driving process and a driver-free driving process. The automobile braking device adopts the following technical essentials that the device comprises an automobile brake pedal and is characterized in that the automobile brake pedal is fixedly connected with the DC speed reducing motor; a winding mechanism is arranged on an output shaft of the DC speed reducing motor, and a steel rope is fixed to the winding thread; one end of the steel rope is fixed to an automobile body, and the DC speed reducing motor rotates to drive the winding mechanism; the winding mechanism winds the steel rope, and the steel rope extends and retracts and at the same time, brakes the automobile brake pedal. The invention provides an automobile braking device suitable for electronic control.
Description
Technical field
The invention belongs to field of automobile brake, relate to brake device for car and the method for a kind of DC speed-reducing.
Background technology
In today that automotive automation level is increasingly higher, automatic Pilot, the driving theory such as unmanned are accepted by people gradually.At automatic Pilot, unpiloted realizing in process, the Electronic Control of brake system of car is also very important link.Due to the unmanned participation of driving procedure, the controllable precise of amplitude of therefore braking just becomes the task of top priority, it is ensured that the accurate indicating brake action of brakes can ensure the safety traffic process of automobile greatly.The brake device for car that this field can inquire at present contributes to the artificial braking procedure of auxiliary, does not have individually controllable stopping power.Therefore, in order to adapt to the application in future automobile automatic Pilot direction, as prediction, this brake device for car based on DC speed-reducing has been invented in design.
Summary of the invention
In order to solve the problem of accurately braking in automatic Pilot, unmanned process, the invention provides a kind of brake device for car based on DC speed-reducing, the arrangement achieves the electronic controllable of braking procedure.
To achieve these goals, the technical scheme is that a kind of brake device for car based on DC speed-reducing, including automobile brake pedal, it is characterised in that automobile brake pedal is fixing with DC speed-reducing to be connected, the output shaft of DC speed-reducing has winding mechanism, being fixed with steel wire rope on winding mechanism, one end of steel wire rope is fixed on vehicle body, and DC speed-reducing rotarily drives winding mechanism, winding mechanism lay winding wire ropes, the flexible braking vehicle brake pedal simultaneously of steel wire rope.
Further, the described brake device for car based on DC speed-reducing, also include the displacement transducer for Real-time Feedback automobile brake pedal position, master control set is by gathering the value of feedback of displacement transducer, judging the position that brake pedal is currently located, the application position to arrive specified with master control set is made comparisons, the difference according to the physical location of brake pedal and desired locations, send instructions under actuator, make brake pedal advance to the desired position of master control set.
The invention still further relates to a kind of automobile brake method based on DC speed-reducing, DC speed-reducing and automobile brake pedal are fixed together, the output shaft of DC speed-reducing increases a winding mechanism, winding mechanism is fixed with steel wire rope, one end of steel wire rope is fixed on vehicle body, by the winding mechanism that rotarily drives of DC speed-reducing, winding mechanism lay winding wire ropes, the flexible braking vehicle brake pedal simultaneously of steel wire rope.
Further, the positional information of displacement transducer Real-time Feedback automobile brake pedal, master control set is by gathering the value of feedback of displacement transducer, judge the position that brake pedal is currently located, the application position to arrive specified with master control set is made comparisons, physical location according to brake pedal and the difference of desired locations, send instructions under actuator, make brake pedal advance to the desired position of master control set.
Beneficial effect: the invention provides a kind of brake device for car being applicable to electronic controllable and automobile brake method, and adopt the positional information of displacement transducer Real-time Feedback automobile brake pedal, it is provided that accurately pedal controls.
The input mode of brake system of car has been innovated by the present invention, upgraded under not affecting the artificial principle triggering brakes by the conventional artificial brake system of car that triggers, can independently realize the control function of brake system of car, improve driver's degree of freedom in driving procedure, be also the solution of the brake system of car control of automatic driving developing direction.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of device of the present invention.
Detailed description of the invention
Embodiment 1:A kind of brake device for car based on DC speed-reducing, including automobile brake pedal, it is characterized in that, automobile brake pedal is fixing with DC speed-reducing to be connected, and has winding mechanism, winding mechanism is fixed with steel wire rope on the output shaft of DC speed-reducing, one end of steel wire rope is fixed on vehicle body, DC speed-reducing rotarily drives winding mechanism, winding mechanism lay winding wire ropes, the flexible braking vehicle brake pedal simultaneously of steel wire rope.
Preferred as technical scheme, described brake unit, also include the displacement transducer for Real-time Feedback automobile brake pedal position, master control set is by gathering the value of feedback of displacement transducer, judging the position that brake pedal is currently located, the application position to arrive specified with master control set is made comparisons, the difference according to the physical location of brake pedal and desired locations, send instructions under actuator, make brake pedal advance to the desired position of master control set.Described master control set and host computer communicate, and master control set passes through drive circuit, and actuator is driven.
Embodiment 2:A kind of automobile brake method based on DC speed-reducing, DC speed-reducing and automobile brake pedal are fixed together, the output shaft of DC speed-reducing increases a winding mechanism, winding mechanism is fixed with steel wire rope, one end of steel wire rope is fixed on vehicle body, winding mechanism is rotarily driven by DC speed-reducing, winding mechanism lay winding wire ropes, owing to the steel wire rope other end is fixed on vehicle body, and this one end is fixed on winding mechanism, winding mechanism and direct current generator are again one, relative brake pedal is all fixing, therefore the flexible braking vehicle brake pedal simultaneously of steel wire rope.Thus achieve the process of braking.In the guarantee of indicating brake action, it is necessary to select the sufficiently large DC speed-reducing of torque to contend with the restoring force of brake pedal.In the guarantee of indicating brake action, it is necessary to select the sufficiently large DC speed-reducing of torque to contend with the restoring force of brake pedal.In order to ensure the controllable precise of braking amplitude, it is accomplished by the position of Real-time Feedback brake pedal, therefore in described brake unit, displacement transducer is added, positional information by displacement transducer Real-time Feedback automobile brake pedal, master control set is by gathering the value of feedback of displacement transducer, judge the position that brake pedal is currently located, the application position to arrive specified with master control set is made comparisons, physical location according to brake pedal and the difference of desired locations, send instructions under actuator, make brake pedal advance to the desired position of master control set.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope of present disclosure; it is equal to replacement according to technical scheme and inventive concept thereof or is changed, all should be encompassed within protection scope of the present invention.
Claims (4)
1. the brake device for car based on DC speed-reducing, including automobile brake pedal, it is characterized in that, automobile brake pedal is fixing with DC speed-reducing to be connected, and has winding mechanism, winding mechanism is fixed with steel wire rope on the output shaft of DC speed-reducing, one end of steel wire rope is fixed on vehicle body, DC speed-reducing rotarily drives winding mechanism, winding mechanism lay winding wire ropes, the flexible braking vehicle brake pedal simultaneously of steel wire rope.
2. the brake device for car based on DC speed-reducing as claimed in claim 1, it is characterized in that, also include the displacement transducer for Real-time Feedback automobile brake pedal position, master control set is by gathering the value of feedback of displacement transducer, judge the position that brake pedal is currently located, the application position to arrive specified with master control set is made comparisons, physical location according to brake pedal and the difference of desired locations, send instructions under actuator, make brake pedal advance to the desired position of master control set.
3. the automobile brake method based on DC speed-reducing, it is characterized in that, DC speed-reducing and automobile brake pedal are fixed together, the output shaft of DC speed-reducing increases a winding mechanism, being fixed with steel wire rope on winding mechanism, one end of steel wire rope is fixed on vehicle body, rotarily drives winding mechanism by DC speed-reducing, winding mechanism lay winding wire ropes, the flexible braking vehicle brake pedal simultaneously of steel wire rope.
4. the automobile brake method based on DC speed-reducing as claimed in claim 3, it is characterized in that, the positional information of displacement transducer Real-time Feedback automobile brake pedal, master control set is by gathering the value of feedback of displacement transducer, judging the position that brake pedal is currently located, the application position to arrive specified with master control set is made comparisons, the difference according to the physical location of brake pedal and desired locations, send instructions under actuator, make brake pedal advance to the desired position of master control set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610066449.7A CN105730421A (en) | 2016-01-29 | 2016-01-29 | Automobile braking device and method based on DC speed reducing motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610066449.7A CN105730421A (en) | 2016-01-29 | 2016-01-29 | Automobile braking device and method based on DC speed reducing motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105730421A true CN105730421A (en) | 2016-07-06 |
Family
ID=56247120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610066449.7A Pending CN105730421A (en) | 2016-01-29 | 2016-01-29 | Automobile braking device and method based on DC speed reducing motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN105730421A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020177009A1 (en) * | 2019-03-01 | 2020-09-10 | 深圳市大疆创新科技有限公司 | Mechanical device for motor vehicle pedal control and control method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780794A (en) * | 2010-01-30 | 2010-07-21 | 奇瑞汽车股份有限公司 | Braking device of unpiloted vehicle |
| CN101797917A (en) * | 2010-03-25 | 2010-08-11 | 中国人民解放军炮兵学院 | Braking device of unmanned vehicle |
| CN201633712U (en) * | 2010-03-25 | 2010-11-17 | 中国人民解放军炮兵学院 | Unmanned vehicle brake |
| CN103201148A (en) * | 2010-09-28 | 2013-07-10 | 罗伯特·博世有限公司 | Brake control of a vehicle based on driver behavior |
| CN104760580A (en) * | 2015-03-31 | 2015-07-08 | 同济大学 | Control method based on displacement feedback control and active pedal simulation system |
| WO2015135608A1 (en) * | 2014-03-14 | 2015-09-17 | Lucas Automotive Gmbh | Calibration method for an electro-hydraulic motor vehicle braking system and associated calibration device |
| DE102014216350A1 (en) * | 2014-05-16 | 2015-11-19 | Bayerische Motoren Werke Aktiengesellschaft | System and method for measuring and evaluating brake pedal behavior |
| CN204845907U (en) * | 2015-08-04 | 2015-12-09 | 内蒙古麦酷智能车技术有限公司 | Decelerator for self -driving car |
-
2016
- 2016-01-29 CN CN201610066449.7A patent/CN105730421A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780794A (en) * | 2010-01-30 | 2010-07-21 | 奇瑞汽车股份有限公司 | Braking device of unpiloted vehicle |
| CN101797917A (en) * | 2010-03-25 | 2010-08-11 | 中国人民解放军炮兵学院 | Braking device of unmanned vehicle |
| CN201633712U (en) * | 2010-03-25 | 2010-11-17 | 中国人民解放军炮兵学院 | Unmanned vehicle brake |
| CN103201148A (en) * | 2010-09-28 | 2013-07-10 | 罗伯特·博世有限公司 | Brake control of a vehicle based on driver behavior |
| WO2015135608A1 (en) * | 2014-03-14 | 2015-09-17 | Lucas Automotive Gmbh | Calibration method for an electro-hydraulic motor vehicle braking system and associated calibration device |
| DE102014216350A1 (en) * | 2014-05-16 | 2015-11-19 | Bayerische Motoren Werke Aktiengesellschaft | System and method for measuring and evaluating brake pedal behavior |
| CN104760580A (en) * | 2015-03-31 | 2015-07-08 | 同济大学 | Control method based on displacement feedback control and active pedal simulation system |
| CN204845907U (en) * | 2015-08-04 | 2015-12-09 | 内蒙古麦酷智能车技术有限公司 | Decelerator for self -driving car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020177009A1 (en) * | 2019-03-01 | 2020-09-10 | 深圳市大疆创新科技有限公司 | Mechanical device for motor vehicle pedal control and control method |
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Application publication date: 20160706 |