CN108238022A - A kind of double remaining braking system executive devices of pilotless automobile and brake system of car - Google Patents
A kind of double remaining braking system executive devices of pilotless automobile and brake system of car Download PDFInfo
- Publication number
- CN108238022A CN108238022A CN201810164340.6A CN201810164340A CN108238022A CN 108238022 A CN108238022 A CN 108238022A CN 201810164340 A CN201810164340 A CN 201810164340A CN 108238022 A CN108238022 A CN 108238022A
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- Prior art keywords
- push rod
- master cylinder
- gear
- rack
- cylinder push
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- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000033001 locomotion Effects 0.000 description 15
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000004519 grease Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003319 supportive effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 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
- 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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- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
Abstract
The present invention provides a kind of double remaining braking system executive devices of pilotless automobile and brake system of car, belong to automatic driving vehicle field.It includes master cylinder push rod, master cylinder push rod connector, fixed block and the first transmission component, first transmission component includes the first driver, the first worm screw, the first worm gear, first gear, the first jackshaft and the first rack, through hole is offered in fixed block along its length, the first sliding groove is offered along its length on the side wall of fixed block;One end of master cylinder push rod passes through master cylinder push rod connector, and is inserted through in hole;One end of first rack is mounted on master cylinder push rod connector, and the other end is slidably mounted in the first sliding groove;First driver is connect with the first worm-drive, and the first worm screw engages with the first worm gear, and the first jackshaft sequentially passes through first gear, the first worm gear, and first gear is engaged with the first rack.The brake system of car greatly improves the service brake safety of automatic driving vehicle.
Description
Technical field
The present invention relates to automatic driving vehicle braking technology fields, double remaining in particular to a kind of pilotless automobile
Spend braking system executive device and brake system of car.
Background technology
There is great change in more motorized that automobile is just developing, intelligence, vehicle structure, and engine is taken by motor
In generation, directly affects the work of braking system.In face of new problem, currently used method is to add a motor driven vacuum pump
Power-assisted is carried out, increases the complexity of system in this way, and the technology requirement of pilotless automobile can not be met.In face of nobody
The braking requirement of driving technology, generally by adding a motor, motor is connect again by rope with brake pedal connector, with
This carrys out driving pedal movement, and such scheme becomes more complicated system, and steps on brake pedal connector to conventional people
Action is affected.
Invention content
The present invention provides a kind of double remaining braking system executive devices of pilotless automobile, it is intended to solve in the prior art
The above problem existing for the double remaining braking system executive devices of pilotless automobile.
What the embodiment of the present invention was realized in:
A kind of double remaining braking system executive devices of pilotless automobile, the double remaining braking systems of the pilotless automobile
Executive device includes master cylinder push rod, master cylinder push rod connector, fixed block and the first transmission component, the first transmission component packet
Include the first driver, the first worm screw, the first worm gear, first gear, the first jackshaft and the first rack, edge in the fixed block
Length direction offers through hole, and the first sliding groove is offered along its length on the side wall of the fixed block;
One end of the master cylinder push rod passes through the master cylinder push rod connector, and is inserted into the through hole;
One end of first rack is mounted on the master cylinder push rod connector, and the other end is slidably mounted in described
In the first sliding groove;
First driver is connect with first worm-drive, and first worm screw engages with first worm gear,
First jackshaft sequentially passes through the first gear, first worm gear, and the first gear is nibbled with first rack
It closes.
As a preferred technical solution of the present invention, first driver is driving motor.
As a preferred technical solution of the present invention, the first sliding groove be dovetail groove, the side wall of first rack
On be provided with the first convex block being equipped with the first sliding groove.
As a preferred technical solution of the present invention, the first sliding groove is parallel with the through hole and length is identical.
As a preferred technical solution of the present invention, the double remaining braking system executive device packets of the pilotless automobile
The second transmission component is included, second transmission component includes the second driver, the second worm screw, the second worm gear, second gear, second
Jackshaft and the second rack, another side wall upper edge length direction of the fixed block offer second sliding slot;
One end of second rack is mounted on the master cylinder push rod connector, and the other end is slidably mounted in described
In second sliding slot;
Second driver is connect with second worm-drive, and second worm screw engages with second worm gear,
Second jackshaft sequentially passes through the second gear, second worm gear, and the second gear is nibbled with second rack
It closes.
As a preferred technical solution of the present invention, second driver is driving motor.
As a preferred technical solution of the present invention, the second sliding slot be dovetail groove, the side wall of second rack
On be provided with the second convex block being equipped with the second sliding slot.
As a preferred technical solution of the present invention, the second sliding slot is parallel with the through hole and length is identical.
As a preferred technical solution of the present invention, the double remaining braking system executive device packets of the pilotless automobile
Include brake pedal connector and pedal push rod;The pedal push rod is inserted into the through hole, and is abutted with the master cylinder push rod,
One end that the pedal push rod stretches out the through hole is connect with the brake pedal connector.
A kind of brake system of car, the brake system of car include the double remaining brakings of above-described pilotless automobile
System executive device.
The beneficial effects of the invention are as follows:
The present invention provides a kind of pilotless automobile double remaining braking system executive devices, including master cylinder push rod, master cylinder
Push rod connector, fixed block and the first transmission component, the first transmission component include the first driver, the first worm screw, the first snail
Wheel, first gear, the first jackshaft and the first rack offer through hole, the side of fixed block in fixed block along its length
The first sliding groove is offered on wall along its length, one end of master cylinder push rod passes through master cylinder push rod connector, and be inserted through in hole;
One end of first rack is mounted on master cylinder push rod connector, and the other end is slidably mounted in the first sliding groove;First driving
Device is connect with the first worm-drive, and the first worm screw engages with the first worm gear, and the first jackshaft sequentially passes through first gear, the first snail
Wheel, first gear are engaged with the first rack;Therefore, when starting the first driving motor, the first worm movement can be driven, into
And the first worm screw drives the first worm gear to rotate successively, since the first worm gear and first gear are installed in rotation among first
On axis, while the first jackshaft is fixed on the device housing by bearing, on the one hand plays support to the first worm gear and first gear
Effect, on the other hand passes to first gear, first gear can drive the first rack to do directly as a result, by the rotation of the first worm gear
The reciprocating motion of wire type, and then can be by the translational motion for being converted to the first rack of the first worm screw.Meanwhile first rack
It is assemblied on the side wall of fixed block by the form of dovetail groove, therefore, the first rack pushes away under the driving of first gear along master cylinder
The bar direction of motion moves back and forth.In addition, the mating surface of the first rack and fixed block uses grease lubrication, can reduce therebetween
Friction, so as to prolong the service life, and fixed block fix on the device housing, to the first rack rise support and be oriented to make
With.Furthermore fixed block center offers through hole along its axial direction, and pedal push rod and master cylinder push rod are all assembled to this through logical
Kong Zhong, therefore, when people's brake pedal connector pushes pedal push rod, which can push master cylinder push rod
Brake force is generated, so as to which in the case where system is entirely ineffective, emergency brake can be carried out by manpower.In addition, nobody drive this
Sailing automobile double remaining braking system executive device also has the second transmission component, is mounted in the opposing sidewalls of fixed block, because
This, which is driven by two independent motors, finally pushes master cylinder push rod, trouble-free feelings jointly by two racks
Under condition, the pressure sensor on master cylinder push rod connector detects the power that two racks are acted on master cylinder push rod, feeds back to motor
Controller makes the power that two racks push master cylinder push rod identical, master cylinder pushes away to adjust the output speed or torque of two motors
Bar is acted on when doing translational motion without torsional moment.Meanwhile during system work, according to the braking requirement of vehicle, motor driving force
Master cylinder push rod is pushed to translate by power train, displacement sensor is installed on master cylinder push rod, the displacement information of master cylinder push rod is anti-
Control system is fed to, to form closed-loop control, while control system adjusts the output of two motors according to the value of pressure sensor,
Two rack synchronous is made to push master cylinder push rod.Also, when some driving motor failure or certain a set of Transmission Trouble, single biography
Dynamic system's operating can still work.Because two racks can work independently, the work of single transmission system, which is that only there are one racks, to push master
Cylinder push rod translates, and one end of master cylinder push rod extend into the through hole of fixed block and slides wherein, it is possible thereby to balance monodentate
Item pushes the torsional moment that master cylinder push rod generates, and master cylinder push rod still can normally do translational motion.
The brake system of car that the present invention is obtained by above-mentioned design, the brake system of car is due to above-mentioned nobody
The double remaining braking system executive devices of driving, thus its have the characteristics that it is simple in structure and easy to use, while also greatly
Improve automatic driving vehicle service brake safety.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural representation of the double remaining braking system executive devices of the pilotless automobile provided in the embodiment of the present invention
Figure;
Fig. 2 is the double remaining braking system executive device first angles of the pilotless automobile provided in the embodiment of the present invention
Structure diagram;
Fig. 3 is the double remaining braking system executive device second angles of the pilotless automobile provided in the embodiment of the present invention
Structure diagram;
Fig. 4 is that the double remaining braking system executive device partial structurtes of the pilotless automobile provided in the embodiment of the present invention are shown
It is intended to.
Icon:The double remaining braking system executive devices of 1- pilotless automobiles;2- master cylinder push rods;3- master cylinder push rods connect
Part;4- fixed blocks;The first transmission components of 5-;The first worm screws of 7-;The first worm gears of 8-;9- first gears;The first jackshafts of 10-;11-
First rack;12- through holes;13- the first sliding grooves;The second transmission components of 14-;The second worm screws of 16-;The second worm gears of 17-;18-
Two gears;The second jackshafts of 19-;The second racks of 20-;21- second sliding slots;22- brake pedal connectors;23- pedal push rods.
Specific embodiment
Purpose, technical scheme and advantage to make embodiment of the present invention are clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is the embodiment of a part of embodiment of the present invention rather than whole.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained without making creative work, belongs to the present invention
The range of protection.Therefore, below the detailed description of the embodiments of the present invention to providing in the accompanying drawings be not intended to limit will
The scope of the present invention of protection is sought, but is merely representative of the selected embodiment of the present invention.
In the description of the present invention, it is to be understood that the term of indicating position or position relationship is based on shown in attached drawing
Orientation or position relationship, be for only for ease of the description present invention and simplify description rather than instruction or imply signified element
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral;Can be that machinery connects
It connects or is electrically connected;It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
Be in direct contact including the first and second features, can also include the first and second features not be in direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy
Right over sign and oblique upper is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below immediately below second feature and obliquely downward or be merely representative of fisrt feature level height
Less than second feature.
Embodiment:
A kind of brake system of car is present embodiments provided, which includes the double remaining systems of pilotless automobile
Dynamic system executive device 1.
It please refers to Fig.1 to Fig.4, the double remaining braking system executive devices 1 of pilotless automobile include master cylinder push rod 2, master cylinder
Push rod connector 3,4 and first transmission component 5 of fixed block, the first transmission component 5 include the first driver, the first worm screw 7, the
One worm gear 8, first gear 9, the first jackshaft 10 and the first rack 11 offer through hole in fixed block 4 along its length
12, the first sliding groove 13 is offered along its length on the side wall of fixed block 4;One end of master cylinder push rod 2 is connected across master cylinder push rod
Part 3, and be inserted through in hole 12;One end of first rack 11 is mounted on master cylinder push rod connector 3, and the other end is slideably pacified
In the first sliding groove 13;First driver is sequentially connected with the first worm screw 7, and the first worm screw 7 engages with the first worm gear 8, and first
Jackshaft 10 sequentially passes through first gear 9, the first worm gear 8, and first gear 9 is engaged with the first rack 11.
It should be noted that in the present embodiment, the first driver is driving motor.
It should be noted that in the present embodiment, the first sliding groove 13 is dovetail groove, is provided on the side wall of the first rack 11
The first convex block being equipped with the first sliding groove 13.
It should be noted that in the present embodiment, the first sliding groove 13 is parallel with through hole 12 and length is identical.
Therefore, when starting the first driving motor, the first worm screw 7 can be driven to move, and then the first worm screw 7 band successively
Dynamic first worm gear 8 rotates, since the first worm gear 8 and first gear 9 are installed in rotation on the first jackshaft 10, while the
One jackshaft 10 is fixed on the device housing by bearing, is on the one hand played a supportive role to the first worm gear 8 and first gear 9, separately
On the one hand the rotation of the first worm gear 8 is passed into first gear 9, first gear 9 can drive the first rack 11 to do straight line as a result,
The reciprocating motion of formula, and then can be by the translational motion for being converted to the first rack 11 of the first worm screw 7.Meanwhile first tooth
Item 11 is assemblied in by the form of dovetail groove on the side wall of fixed block 4, and therefore, the first rack 11 is under the driving of first gear 9
Move back and forth along 2 direction of motion of master cylinder push rod.In addition, the mating surface of the first rack 11 and fixed block 4 uses grease lubrication, it can be with
Friction therebetween is reduced, so as to prolong the service life, and fixed block 4 is fixed on the device housing, to the first rack 11
Play support and guiding role.
Further, the double remaining braking system executive devices 1 of pilotless automobile include the second transmission component 14, and second passes
Dynamic component 14 includes the second driver, the second worm screw 16, the second worm gear 17, second gear 18, the second jackshaft 19 and second
Rack 20, another side wall upper edge length direction of fixed block 4 offer second sliding slot 21;One end of second rack 20 is mounted on master
In cylinder push rod connector 3, the other end is slidably mounted in second sliding slot 21;Second driver and the transmission of the second worm screw 16 connect
It connecing, the second worm screw 16 engages with the second worm gear 17, and the second jackshaft 19 sequentially passes through second gear 18, the second worm gear 17, and second
Gear 18 is engaged with the second rack 20.
It should be noted that in the present embodiment, the second driver is driving motor.
It should be noted that in the present embodiment, second sliding slot 21 is dovetail groove, is provided on the side wall of the second rack 20
The second convex block being equipped with second sliding slot 21.
It should be noted that in the present embodiment, second sliding slot 21 is parallel with through hole 12 and length is identical.
It should be noted that in the present embodiment, pressure sensor is installed on master cylinder push rod connector 3, the pressure
Sensor acts on the power on master cylinder push rod 2 for the first rack 11 of detection and the second rack 20, and then feeds back to motor control
Device makes the first rack 11 and the second rack 20 push the power of master cylinder push rod 2 to adjust the output speed or torque of two motors
Identical, master cylinder push rod 2 is acted on when doing translational motion without torsional moment.
Further, the double remaining braking system executive devices 1 of pilotless automobile include brake pedal connector 22 and step on
Plate push rod 23;Pedal push rod 23 is inserted through in hole 12, and is abutted with master cylinder push rod 2, and pedal push rod 23 projects through hole 12
One end is connect with brake pedal connector 22.
Therefore, when people's brake pedal connector 22 pushes pedal push rod 23, which can push away
Dynamic master cylinder push rod 2 generates brake force, so as in the case where system is entirely ineffective, carry out emergency brake by manpower.
In conclusion the present invention provides a kind of pilotless automobile double remaining braking system executive devices 1, including master cylinder
Push rod 2, master cylinder push rod connector 3,4 and first transmission component 5 of fixed block, the first transmission component 5 include the first driver, the
One worm screw 7, the first worm gear 8, first gear 9, the first jackshaft 10 and the first rack 11 are opened along its length in fixed block 4
Equipped with through hole 12, the first sliding groove 13 is offered on the side wall of fixed block 4 along its length, one end of master cylinder push rod 2 passes through master
Cylinder push rod connector 3, and be inserted through in hole 12;One end of first rack 11 is mounted on master cylinder push rod connector 3, the other end
It is slidably mounted in the first sliding groove 13;First driver is sequentially connected with the first worm screw 7, the first worm screw 7 and the first worm gear 8
Engagement, the first jackshaft 10 sequentially pass through first gear 9, the first worm gear 8, and first gear 9 is engaged with the first rack 11;Therefore,
When starting the first driving motor, the first worm screw 7 can be driven to move, and then the first worm screw 7 drives 8 turns of the first worm gear successively
Dynamic, since the first worm gear 8 and first gear 9 are installed in rotation on the first jackshaft 10, while the first jackshaft 10 is logical
It crosses bearing to fix on the device housing, on the one hand play a supportive role to the first worm gear 8 and first gear 9, on the other hand by first
The rotation of worm gear 8 passes to first gear 9, and first gear 9 can drive the first rack 11 to do linear reciprocal fortune as a result,
It is dynamic, and then can be by the translational motion for being converted to the first rack 11 of the first worm screw 7.Meanwhile first rack 11 pass through swallow
The form of stern notch is assemblied on the side wall of fixed block 4, and therefore, the first rack 11 is under the driving of first gear 9 along master cylinder push rod 2
The direction of motion moves back and forth.In addition, the mating surface of the first rack 11 and fixed block 4 uses grease lubrication, the two can be reduced
Between friction, so as to prolong the service life, and fixed block 4 fix on the device housing, to the first rack 11 rise support and lead
To effect.Furthermore 4 center of fixed block offers through hole 12 along its axial direction, and pedal push rod 23 and master cylinder push rod 2 all assemble
To this in through-hole, therefore, when people's brake pedal connector 22 pushes pedal push rod 23, the pedal push rod 23 is just
Master cylinder push rod 2 can be pushed to generate brake force, so as to which emergent system in the case where system is entirely ineffective, can be carried out by manpower
It is dynamic.In addition, the double remaining braking system executive devices 1 of the pilotless automobile also have the second transmission component 14, it is mounted on solid
In the opposing sidewalls for determining block 4, therefore, which is driven by two independent motors, is finally pushed away jointly by two racks
Dynamic master cylinder push rod 2, in the case of trouble-free, the pressure sensor on master cylinder push rod connector 3 detects two racks and acts on master
Power on cylinder push rod 2 feeds back to electric machine controller to adjust the output speed or torque of two motors, pushes two racks
The power of master cylinder push rod 2 is identical, and master cylinder push rod 2 is acted on when doing translational motion without torsional moment.Meanwhile during system work, according to
The braking requirement of vehicle, motor driving force push master cylinder push rod 2 to translate by power train, and displacement biography is equipped on master cylinder push rod 2
The displacement information of master cylinder push rod 2 is fed back to control system by sensor, and to form closed-loop control, while control system is according to pressure
The value of sensor adjusts the output of two motors, and two rack synchronous is made to push master cylinder push rod 2.Also, when some driving motor
Failure or certain a set of Transmission Trouble, the operating of single transmission system can still work.It is single because two racks can work independently
Power train work, which is that only there are one racks, to push master cylinder push rod 2 to translate, and one end of master cylinder push rod 2 extend into running through for fixed block 4
It slides in hole 12 and wherein, it is possible thereby to balance the torsional moment that monodentate item pushes master cylinder push rod 2 to generate, master cylinder push rod 2 is still
Translational motion can normally be done.The brake system of car with the double remaining braking systems of above-mentioned pilotless automobile due to performing
Device 1, therefore it has the characteristics that driving simple in structure and easy to use, while also greatly improving automatic driving vehicle
Brake safe.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. the double remaining braking system executive devices of a kind of pilotless automobile, which is characterized in that the pilotless automobile is double remaining
It spends braking system executive device and includes master cylinder push rod, master cylinder push rod connector, fixed block and the first transmission component, described first
Transmission component includes the first driver, the first worm screw, the first worm gear, first gear, the first jackshaft and the first rack, described
Through hole is offered in fixed block along its length, the first sliding groove is offered along its length on the side wall of the fixed block;
One end of the master cylinder push rod passes through the master cylinder push rod connector, and is inserted into the through hole;
One end of first rack is mounted on the master cylinder push rod connector, and the other end is slidably mounted in described first
In sliding slot;
First driver is connect with first worm-drive, and first worm screw engages with first worm gear, described
First jackshaft sequentially passes through the first gear, first worm gear, and the first gear is engaged with first rack.
2. the double remaining braking system executive devices of pilotless automobile according to claim 1, which is characterized in that described the
One driver is driving motor.
3. the double remaining braking system executive devices of pilotless automobile according to claim 1, which is characterized in that described the
One sliding slot is dovetail groove, and the first convex block being equipped with the first sliding groove is provided on the side wall of first rack.
4. the double remaining braking system executive devices of pilotless automobile according to claim 1, which is characterized in that described the
One sliding slot is parallel with the through hole and length is identical.
5. the double remaining braking system executive devices of pilotless automobile according to claim 1, which is characterized in that the nothing
The double remaining braking system executive devices of people's driving include the second transmission component, and second transmission component includes the second driving
Device, the second worm screw, the second worm gear, second gear, the second jackshaft and the second rack, another side wall upper edge of the fixed block
Length direction offers second sliding slot;
One end of second rack is mounted on the master cylinder push rod connector, and the other end is slidably mounted in described second
In sliding slot;
Second driver is connect with second worm-drive, and second worm screw engages with second worm gear, described
Second jackshaft sequentially passes through the second gear, second worm gear, and the second gear is engaged with second rack.
6. the double remaining braking system executive devices of pilotless automobile according to claim 5, which is characterized in that described the
Two drivers are driving motor.
7. the double remaining braking system executive devices of pilotless automobile according to claim 5, which is characterized in that described the
Two sliding slots are dovetail groove, and the second convex block being equipped with the second sliding slot is provided on the side wall of second rack.
8. the double remaining braking system executive devices of pilotless automobile according to claim 5, which is characterized in that described the
Two sliding slots are parallel with the through hole and length is identical.
9. the double remaining braking system executive devices of pilotless automobile according to claim 1, which is characterized in that the nothing
The double remaining braking system executive devices of people's driving include brake pedal connector and pedal push rod;The pedal push rod is inserted into
It in the through hole, and is abutted with the master cylinder push rod, the pedal push rod stretches out one end of the through hole and the braking
Pedal connector connects.
10. a kind of brake system of car, which is characterized in that the brake system of car is included described in claim any one of 1-9
The double remaining braking system executive devices of pilotless automobile.
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CN201810164340.6A CN108238022A (en) | 2018-02-27 | 2018-02-27 | A kind of double remaining braking system executive devices of pilotless automobile and brake system of car |
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CN201810164340.6A CN108238022A (en) | 2018-02-27 | 2018-02-27 | A kind of double remaining braking system executive devices of pilotless automobile and brake system of car |
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CN201810164340.6A Pending CN108238022A (en) | 2018-02-27 | 2018-02-27 | A kind of double remaining braking system executive devices of pilotless automobile and brake system of car |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109591789A (en) * | 2018-11-06 | 2019-04-09 | 北京理工大学 | A kind of vehicle line control brake system |
CN111120581A (en) * | 2019-12-17 | 2020-05-08 | 北京动力机械研究所 | Transmission structure of dual-redundancy electric mechanism |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202951799U (en) * | 2012-11-30 | 2013-05-29 | 慈溪市宏晟机械设备有限公司 | Automatic lightning protection pipe forming machine |
CN203131345U (en) * | 2013-01-28 | 2013-08-14 | 深圳Tcl新技术有限公司 | Extensible support and television |
CN103754210A (en) * | 2014-01-08 | 2014-04-30 | 同济大学 | Motor-driven electronic hydraulic braking system |
CN103799960A (en) * | 2014-01-28 | 2014-05-21 | 河南科技大学 | Bendable and stretchable bladder endoscope |
CN104309599A (en) * | 2014-09-26 | 2015-01-28 | 同济大学 | Electro-hydraulic brake system |
CN105545009A (en) * | 2015-12-09 | 2016-05-04 | 荣昌精密机械(苏州)有限公司 | Quartering hammer with shearing function |
KR20160080634A (en) * | 2014-12-30 | 2016-07-08 | 주식회사 만도 | Intergrated brake device for vehicle |
CN206705073U (en) * | 2016-12-30 | 2017-12-05 | 绍兴市禾木生物质燃料有限公司 | A kind of biomass fuel conveyer belt |
CN107444375A (en) * | 2017-07-04 | 2017-12-08 | 浙江零跑科技有限公司 | A kind of vehicle braking control system and its method |
CN206777819U (en) * | 2017-05-12 | 2017-12-22 | 贾慧 | A kind of Chinese Railway geography of tourism popularization of knowledge chessboard |
CN206974994U (en) * | 2017-07-13 | 2018-02-06 | 广东人防建筑设计院有限公司 | A kind of toxic agent Rapid identification device |
CN208006932U (en) * | 2018-02-27 | 2018-10-26 | 湖北文理学院 | A kind of double remaining braking system executive devices of pilotless automobile and brake system of car |
-
2018
- 2018-02-27 CN CN201810164340.6A patent/CN108238022A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202951799U (en) * | 2012-11-30 | 2013-05-29 | 慈溪市宏晟机械设备有限公司 | Automatic lightning protection pipe forming machine |
CN203131345U (en) * | 2013-01-28 | 2013-08-14 | 深圳Tcl新技术有限公司 | Extensible support and television |
CN103754210A (en) * | 2014-01-08 | 2014-04-30 | 同济大学 | Motor-driven electronic hydraulic braking system |
CN103799960A (en) * | 2014-01-28 | 2014-05-21 | 河南科技大学 | Bendable and stretchable bladder endoscope |
CN104309599A (en) * | 2014-09-26 | 2015-01-28 | 同济大学 | Electro-hydraulic brake system |
KR20160080634A (en) * | 2014-12-30 | 2016-07-08 | 주식회사 만도 | Intergrated brake device for vehicle |
CN105545009A (en) * | 2015-12-09 | 2016-05-04 | 荣昌精密机械(苏州)有限公司 | Quartering hammer with shearing function |
CN206705073U (en) * | 2016-12-30 | 2017-12-05 | 绍兴市禾木生物质燃料有限公司 | A kind of biomass fuel conveyer belt |
CN206777819U (en) * | 2017-05-12 | 2017-12-22 | 贾慧 | A kind of Chinese Railway geography of tourism popularization of knowledge chessboard |
CN107444375A (en) * | 2017-07-04 | 2017-12-08 | 浙江零跑科技有限公司 | A kind of vehicle braking control system and its method |
CN206974994U (en) * | 2017-07-13 | 2018-02-06 | 广东人防建筑设计院有限公司 | A kind of toxic agent Rapid identification device |
CN208006932U (en) * | 2018-02-27 | 2018-10-26 | 湖北文理学院 | A kind of double remaining braking system executive devices of pilotless automobile and brake system of car |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109591789A (en) * | 2018-11-06 | 2019-04-09 | 北京理工大学 | A kind of vehicle line control brake system |
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