CN108674395A - A kind of holding brake system of push-rod electric machine control - Google Patents
A kind of holding brake system of push-rod electric machine control Download PDFInfo
- Publication number
- CN108674395A CN108674395A CN201810622951.0A CN201810622951A CN108674395A CN 108674395 A CN108674395 A CN 108674395A CN 201810622951 A CN201810622951 A CN 201810622951A CN 108674395 A CN108674395 A CN 108674395A
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- China
- Prior art keywords
- push
- electric machine
- rod electric
- oil
- main pump
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- 239000003921 oil Substances 0.000 claims abstract description 44
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 5
- 238000011022 operating instruction Methods 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- 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
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc
-
- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The invention discloses a kind of holding brake systems of push-rod electric machine control, including push-rod electric machine, hydraulic pressure main pump, oil pressure sensor, braking clamp and brake disc, the braking clamp is installed on brake disc near tire, and the two forms cooperation and constitutes brake actuator；The push-rod electric machine is connected with hydraulic pressure main pump, utilize the drive actions of push-rod electric machine, hydraulic pressure main pump is pushed to generate pressure, hydraulic oil passes to oil pressure sensor after hydraulic pressure main pump and oil circuit, the oil pressure sensor senses that fluid pressure generates brake operating instruction, and control brake actuator completes braking.The present invention has many advantages, such as that simple and compact for structure, of low cost, control effect is good.
Description
Technical field
Present invention relates generally to vehicular fields, refer in particular to a kind of holding brake system of push-rod electric machine control, mainly
Suitable for unmanned vehicle field.
Background technology
Traditional vehicular field, brake system are one of critical components, and operational safety, the vehicle for directly influencing vehicle are steady
The emphasis direction researched and developed in qualitative and subsequent maintaining and major depot and industry.
In the prior art, the driving force for typically manpower being used to generate directly drives brake system and carries out holding brake tightly
Mode.It is this, it firmly presses, forms the mode of skidding, it will huge band-type brake power is being generated in a flash or in a short time, to
Huge damage is generated to skidding, and influences other related components, and then influences the safety of vehicle.What is more, for tool
For the vehicle for having certain load-carrying, this skidding mode will directly influence the regularity and stability of driving, can not
It realizes easily controlled operation mode, can also cause that the cargo of load-carrying is toppled over or even vehicle leads to the problem of other.
Invention content
The technical problem to be solved in the present invention is that：For technical problem of the existing technology, the present invention provides one
The holding brake system for the push-rod electric machine control that kind is simple and compact for structure, of low cost, control effect is good.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of holding brake system of push-rod electric machine control, including push-rod electric machine, hydraulic pressure main pump, oil pressure sensor, brake
Pincers and brake disc, the braking clamp are installed on brake disc near tire, and the two forms cooperation and constitutes brake actuator；
The push-rod electric machine is connected with hydraulic pressure main pump, using the drive actions of push-rod electric machine, hydraulic pressure main pump is pushed to generate pressure, hydraulic oil
Oil pressure sensor is passed to after hydraulic pressure main pump and oil circuit, the oil pressure sensor senses that fluid pressure generates brake operating and refers to
It enables, control brake actuator completes braking.
As a further improvement on the present invention：Each braking clamp and brake disc constitute one group, organize the number of number and tire
Amount corresponds to, i.e., each tire corresponds to one group of brake actuator.
As a further improvement on the present invention：The hydraulic pressure main pump is connected with multiple oil circuits, each oil circuit and one group of system
Dynamic executing agency is connected, and at least one oil pressure sensor is both provided on each oil circuit.
As a further improvement on the present invention：Several described oil pressure sensors form sensor group, pass through control device
To set and realize the combined type control of sensor group.
As a further improvement on the present invention：The control parameter of several described oil pressure sensors settings is identical or not
Together.
As a further improvement on the present invention：The hydraulic pressure main pump is connected by distributing valve or more siphunculus with multiple oil circuits
It is logical.
As a further improvement on the present invention：The push-rod electric machine realizes electronic control by the control system of vehicle,
It is driven by electric signal.
As a further improvement on the present invention：The control system of the vehicle uses modularity control mode or use
The control mode of pressure signal converted electrical number.
As a further improvement on the present invention：Further include a protection location, protection location brake disc when power is off
The driving motor on locking vehicle chassis is understood in locking, realizes braking；When being powered, brake disc unclamps, and releases braking, driving motor
It runs well.
Compared with the prior art, the advantages of the present invention are as follows：A kind of holding brake system of push-rod electric machine control of the present invention
Dynamic system, it is simple and compact for structure, of low cost, control effect is good, and a push-rod electric machine is connected with hydraulic pressure main pump, utilize push rod electric
The drive actions of machine push hydraulic pressure main pump to generate pressure, and hydraulic oil passes to oil pressure sensor after hydraulic pressure main pump and oil circuit,
Oil pressure sensor senses that fluid pressure generates brake operating instruction, and control brake actuator completes braking, realizes electronic control
Formula band-type brake, and then a series of continuous fast intelligent brakings can also be generated according to actual needs.
Description of the drawings
Fig. 1 is the principle schematic diagram of the present invention.
Fig. 2 is the principle schematic diagram at another visual angle of the invention.
Marginal data：
1, push-rod electric machine；2, hydraulic pressure main pump；3, oil pressure sensor；4, braking clamp；5, brake disc；6, oil circuit；7, protection location；8、
Driving motor.
Specific implementation mode
The present invention is described in further details below with reference to Figure of description and specific embodiment.
As depicted in figs. 1 and 2, the holding brake system of a kind of push-rod electric machine of the invention control, including push rod electricity
Machine 1, hydraulic pressure main pump 2, oil pressure sensor 3, braking clamp 4 and brake disc 5, braking clamp 4 are installed on the attached of tire with brake disc 5
Closely, the two forms cooperation and constitutes brake actuator, to complete the brake operating to vehicle.Push-rod electric machine 1 and 2 phase of hydraulic pressure main pump
Even, using the drive actions of push-rod electric machine 1, hydraulic pressure main pump 2 is pushed to generate pressure, hydraulic oil is after hydraulic pressure main pump 2 and oil circuit 6
Oil pressure sensor 3 is passed to, oil pressure sensor 3 senses that fluid pressure generates brake operating instruction, and control brake actuator is complete
At braking, electronic control type band-type brake is realized.
In the preferred embodiment, one group is constituted according to the division all around of vehicle, each braking clamp 4 and brake disc 5,
Group number is corresponding with the quantity of tire, i.e., each tire corresponds to one group of brake actuator.In this example, that is, be divided into it is left front,
Before left back, right, four groups behind the right side.In specific application, it may be considered that the mode of every group of brake actuator independent control, it can also
In such a way that combination controls.
In the preferred embodiment, hydraulic pressure main pump 2 is connected with multiple oil circuits 6, and each oil circuit 6 and one group of braking execute machine
Structure is connected, and is both provided at least one oil pressure sensor 3 on each oil circuit 6.It is appreciated that several oil pressure sensors 3
Sensor group can be formed, set by control device and realizes multiple oil pressure sensors 3 under different road conditions, different application
Combined type control under scene, under different load conditions.Above-mentioned oil pressure sensor 3 set control parameter can it is identical can also
It is different.
In the preferred embodiment, hydraulic pressure main pump 2 can be connected by distributing valve or more siphunculus with multiple oil circuits 6,
Directly it is connected with oil circuit 6 by four-way pipe in this example.
In the preferred embodiment, push-rod electric machine 1 realizes electronic control by the control system of vehicle, is driven by electric signal
It is dynamic, modularity control mode or the control mode using pressure signal converted electrical number can be used according to actual needs.Especially
It is that vehicle can be set according to the application site of vehicle, application scenarios, load condition or functional requirement
Different modularity control modes, degree of intelligence higher, control effect are more preferable.
In the preferred embodiment, further include a protection location 7, the protection location 7 when power is off embrace by brake disc 5
Extremely, the driving motor 8 on meeting locking vehicle chassis, realizes braking；When being powered, brake disc 5 unclamps, and releases braking, driving motor
8 run well.Electromagnetic brake mode may be used in the protection location 7.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention should be regarded as the protection of the present invention
Range.
Claims (9)
1. a kind of holding brake system of push-rod electric machine control, which is characterized in that including push-rod electric machine（1）, hydraulic pressure main pump
（2）, oil pressure sensor（3）, braking clamp（4）And brake disc（5）, the braking clamp（4）With brake disc（5）It is installed on tire
Near, the two forms cooperation and constitutes brake actuator；The push-rod electric machine（1）With hydraulic pressure main pump（2）It is connected, utilizes push rod electricity
Machine（1）Drive actions, push hydraulic pressure main pump（2）Pressure is generated, hydraulic oil is through hydraulic pressure main pump（2）And oil circuit（6）It transmits later
Oil supply pressure sensor（3）, the oil pressure sensor（3）Sense that fluid pressure generates brake operating instruction, control braking execution machine
Structure completes braking.
2. the holding brake system of push-rod electric machine control according to claim 1, which is characterized in that each brake
Vehicle clamps（4）And brake disc（5）One group is constituted, group number is corresponding with the quantity of tire, i.e., each tire corresponds to one group of braking and executes
Mechanism.
3. the holding brake system of push-rod electric machine control according to claim 1, which is characterized in that the Hydraulic Main
Pump（2）With multiple oil circuits（6）It is connected, each oil circuit（6）It is connected with one group of brake actuator, and each oil circuit（6）On
It is both provided at least one oil pressure sensor（3）.
4. the holding brake system of push-rod electric machine control according to claim 3, which is characterized in that described in several
Oil pressure sensor（3）Sensor group is formed, the combined type control of sensor group is set and realized by control device.
5. the holding brake system of push-rod electric machine control according to claim 4, which is characterized in that described in several
Oil pressure sensor（3）The control parameter of setting is identical or different.
6. the holding brake system of the push-rod electric machine control according to any one of claim 1-5, feature exist
In the hydraulic pressure main pump（2）Pass through distributing valve or more siphunculus and multiple oil circuits（6）It is connected.
7. the holding brake system of the push-rod electric machine control according to any one of claim 1-5, feature exist
In the push-rod electric machine（1）Electronic control is realized by the control system of vehicle, is driven by electric signal.
8. the holding brake system of push-rod electric machine control according to claim 7, which is characterized in that the vehicle
Control system is using modularity control mode or using the control mode of pressure signal converted electrical number.
9. the holding brake system of the push-rod electric machine control according to any one of claim 1-5, feature exist
In further including a protection location（7）, the protection location（7）Brake disc when power is off（5）Locking, can locking vehicle chassis
On driving motor（8）, realize braking；The brake disc when being powered（5）It unclamps, releases braking, driving motor（8）It runs well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622951.0A CN108674395B (en) | 2018-06-15 | 2018-06-15 | Push rod motor controlled enclasping brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622951.0A CN108674395B (en) | 2018-06-15 | 2018-06-15 | Push rod motor controlled enclasping brake system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108674395A true CN108674395A (en) | 2018-10-19 |
| CN108674395B CN108674395B (en) | 2024-01-02 |
Family
ID=63811344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810622951.0A Active CN108674395B (en) | 2018-06-15 | 2018-06-15 | Push rod motor controlled enclasping brake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108674395B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0732991A (en) * | 1993-07-16 | 1995-02-03 | Toyota Motor Corp | Vehicular brake control device |
| US5429425A (en) * | 1991-01-15 | 1995-07-04 | Alfred Teves Gmbh | Wheel brake unit for a modular brake system |
| JPH07205800A (en) * | 1994-01-21 | 1995-08-08 | Toyota Motor Corp | Brake device for electric vehicle |
| JP2014061794A (en) * | 2012-09-21 | 2014-04-10 | Nissan Motor Co Ltd | Brake control device for vehicle |
| CN106143459A (en) * | 2016-08-08 | 2016-11-23 | 合肥泰好乐电子科技有限公司 | A kind of electric controlled brake system of autonomous driving vehicle |
| CN206520595U (en) * | 2017-02-28 | 2017-09-26 | 居易 | A kind of crusing robot electric controlled brake device |
| CN206926626U (en) * | 2017-07-03 | 2018-01-26 | 泰州市翔达消防器材有限公司 | A kind of fire-fighting robot brake system |
| CN108146621A (en) * | 2017-12-29 | 2018-06-12 | 中国科学院工程热物理研究所 | A kind of unmanned plane brake control system based on servo-hydraulic transmission |
| CN208585227U (en) * | 2018-06-15 | 2019-03-08 | 深圳煜禾森科技有限公司 | A kind of holding brake system of push-rod electric machine control |
-
2018
- 2018-06-15 CN CN201810622951.0A patent/CN108674395B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5429425A (en) * | 1991-01-15 | 1995-07-04 | Alfred Teves Gmbh | Wheel brake unit for a modular brake system |
| JPH0732991A (en) * | 1993-07-16 | 1995-02-03 | Toyota Motor Corp | Vehicular brake control device |
| JPH07205800A (en) * | 1994-01-21 | 1995-08-08 | Toyota Motor Corp | Brake device for electric vehicle |
| JP2014061794A (en) * | 2012-09-21 | 2014-04-10 | Nissan Motor Co Ltd | Brake control device for vehicle |
| CN106143459A (en) * | 2016-08-08 | 2016-11-23 | 合肥泰好乐电子科技有限公司 | A kind of electric controlled brake system of autonomous driving vehicle |
| CN206520595U (en) * | 2017-02-28 | 2017-09-26 | 居易 | A kind of crusing robot electric controlled brake device |
| CN206926626U (en) * | 2017-07-03 | 2018-01-26 | 泰州市翔达消防器材有限公司 | A kind of fire-fighting robot brake system |
| CN108146621A (en) * | 2017-12-29 | 2018-06-12 | 中国科学院工程热物理研究所 | A kind of unmanned plane brake control system based on servo-hydraulic transmission |
| CN208585227U (en) * | 2018-06-15 | 2019-03-08 | 深圳煜禾森科技有限公司 | A kind of holding brake system of push-rod electric machine control |
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|---|---|
| CN108674395B (en) | 2024-01-02 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190213 Address after: 518114 Room 601, 341 Building, East District, Baolong New Village, Langkou Community, Dalang Street, Longhua New District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN YUHESEN TECHNOLOGY Co.,Ltd. Address before: 410000 Depp Enterprise Building 304-1 AD 6 at the junction of Huangxing Avenue and Lixiang Road, Changsha Economic Development Zone, Hunan Province Applicant before: CHANGSHA XINGSHEN INTELLIGENT TECHNOLOGY Co.,Ltd. |
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