CN109163037A - A kind of composite electronic mechanical brake - Google Patents

A kind of composite electronic mechanical brake Download PDF

Info

Publication number
CN109163037A
CN109163037A CN201811329427.0A CN201811329427A CN109163037A CN 109163037 A CN109163037 A CN 109163037A CN 201811329427 A CN201811329427 A CN 201811329427A CN 109163037 A CN109163037 A CN 109163037A
Authority
CN
China
Prior art keywords
disc
piston
electromagnetic disc
friction plate
brake
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811329427.0A
Other languages
Chinese (zh)
Other versions
CN109163037B (en
Inventor
张竹林
许本博
王志萍
戴汝泉
周俞辰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Jiaotong University
Original Assignee
Shandong Jiaotong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Jiaotong University filed Critical Shandong Jiaotong University
Priority to CN201811329427.0A priority Critical patent/CN109163037B/en
Publication of CN109163037A publication Critical patent/CN109163037A/en
Application granted granted Critical
Publication of CN109163037B publication Critical patent/CN109163037B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/14Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D65/04Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • F16D65/095Pivots or supporting members therefor
    • F16D65/097Resilient means interposed between pads and supporting members or other brake parts
    • F16D65/0973Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00Type of actuator operation force
    • F16D2121/02Fluid pressure
    • F16D2121/04Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00Type of actuator operation force
    • F16D2121/18Electric or magnetic
    • F16D2121/20Electric or magnetic using electromagnets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

A kind of composite electronic mechanical brake, including clamp, left friction plate, right friction plate, brake disc, driven electromagnetic disc, active electromagnetic disc, retaining ring, return spring component, piston, brake pedal sensor, wheel speed sensors, controller;The U type slot wedge surface of piston is contacted with the clapboard wedge surface in driven electromagnetic disc, plays reinforcement effect;Braking oil liquid can enter from the oil inlet on clamp, and piston is pushed to move to left, and then piston pushes right friction plate to compress brake disc generation braking, plays Redundancy Design effect;The present invention uses Redundancy Design mode, on the one hand it can make full use of vehicle energy, it is braked by way of electromagnetic disc power taking with cuniform increase power structure to drive friction plate to compress brake disc, on the other hand it is braked using hydraulic, have double brake function, can effectively save cost, reduce installation space, quick response braking instruction, shorten braking distance and improve braking safety.

Description

A kind of composite electronic mechanical brake
Technical field
The present invention relates to automotive brake more particularly to a kind of composite electronic mechanical brakes.
Background technique
China's new-energy automobile is developed rapidly in recent years, however new-energy automobile still has many technical problems still It is not solved effectively, wherein critical issue is exactly that continual mileage is low.But it cannot be merely by way of increasing number of batteries Battery capacity is improved, in order to improve the continual mileage of new energy vehicle, often to sacrifice the method for the riding comfort of driver It solves, for example removes air-conditioning.The continual mileage for improving new energy vehicle by reducing the power consumption of associate member is also a kind of Effective technological means.
Motor vehicle braking system mainly uses the mode of hydraulic braking at present.Conventional fuel combustion vehicle braking system is by taking hair Vacuum at motivation trunnion carrys out auxiliary braking reinforcement, to reduce the brake pedal operation power intensity of driver;And new-energy automobile It is to realize braking auxiliary reinforcement using the additional method for increasing vacuum pump, will lead to electric energy in this way and additionally consume, and then influence Continual mileage.There are certain drawbacks for brake fluid system itself, such as: 1. brake pipings are long, lead to braking retardation;2. braking Liquid needs replacing, and increases pollution etc..
All think that conventional hydraulic braking system is replaced to be inexorable trend, line traffic control using line control brake system in car industry Dynamic system has the advantages that more compared with conventional hydraulic braking system: 1. fast response times, effectively shortens braking distance, raising vehicle system Dynamic safety;2. reducing the dependence to vehicle installation space using control route.
Existing line control brake system mainly uses motor as brake power source, carries out reduction of speed torque increase by deceleration mechanism Transmitted with power, due to the brake clearance very little between friction plate and brake disc, thus braking motor in braking often in Locked rotor condition, it is high to the performance requirement of motor, and then cause at high price;It is also difficult to solve Motor torque and structure ruler simultaneously Contradiction between very little, constrains marketing application.
It is current urgent need solution in conclusion how to solve technological deficiency existing for braking motor used in line control brake system Critical issue certainly.Therefore, look for another way, study the novel brake-by-wire device of one kind and necessitate.
Summary of the invention
The present invention is directed to deficiency existing for current existing braking system, provides a kind of composite electronic mechanical brake, adopts With Redundancy Design mode, vehicle energy on the one hand can make full use of, by way of electromagnetic disc power taking and cuniform increase power structure It is braked to drive friction plate to compress brake disc, is on the other hand braked using hydraulic, have double brake function, Neng Gouyou Effect saves cost, reduces installation space, quick response braking instruction, shortens braking distance and improve braking safety.
The present invention is realized by following technical measures:
A kind of composite electronic mechanical brake, including clamp, left friction plate, right friction plate, brake disc, driven electromagnetic disc, master Dynamic electromagnetic disc, retaining ring, return spring component, piston, brake pedal sensor, wheel speed sensors, controller;The clamp peace On vehicle frame, left friction plate, right friction plate are separately mounted in the notch being adapted to therewith on clamp, to carry out rotary spacing; Brake disc is mounted between left friction plate, right friction plate, and the brake clearance between brake disc and left friction plate, right friction plate is 0.1mm~1mm;
Piston cylinder on the clamp is provided with U type slot, and opening direction is consistent with the U type slot in the middle part of piston;
U type slot is provided in the middle part of the piston, notch is wedge surface close to the face of friction plate;Piston is mounted on the pilot hole of clamp In, the back steel plane-plane contact of the left side plane end of piston and right friction plate, on the U type slot wedge surface of piston and driven electromagnetic disc Clapboard wedge surface contact, play reinforcement effect;The right side of piston is mounted on the piston cylinder sealed end on clamp by sealing ring, Braking oil liquid can enter from the oil inlet on clamp, and piston is pushed to move to left, and then piston pushes right friction plate to compress brake disc Braking is generated, Redundancy Design effect is played;
Spline notch and retaining ring notch are provided in end cap in the brake disc;The driven electromagnetic disc is mounted on by bearing In end cap, return spring component is installed between driven electromagnetic disc and end cap, for resetting when driven electromagnetic disc end of braking;From The wedge surface face contact of the U type slot of the wedge surface and piston of clapboard in dynamic electromagnetic disc, when driven electromagnetic disc rotates, clapboard energy Enough piston is pushed to move to left, and then push right friction plate to compress brake disc and generate brake force, due to the wedge surface of clapboard and the U of piston The wedge surface of type groove mouth is contacted using wedge surface, so reinforcement effect can be played;
The active electromagnetic disc is connect with end cap spline, and retaining ring is mounted in the retaining ring notch of end cap, and retaining ring is for limiting master Dynamic electromagnetic disc moves axially to the right;Installation gap between the driven electromagnetic disc, active electromagnetic disc is 0.5mm~2mm;
The brake pedal sensor, wheel speed sensors, driven electromagnetic disc, active electromagnetic disc are electrically connected with controller, system The signal of acquisition is passed to controller by dynamic pedal sensor, wheel speed sensors, and controller controls driven electricity according to control strategy Disk, active electromagnetic disc are attracted to transmit torque, and torque is by control current control.
Friction plate is mounted in the driven electromagnetic disc, active electromagnetic disc.
Be machined with spline tooth in the active electromagnetic disc, for the spline phase processed in the end cap in brake disc Match.
Electromagnetic coil is installed in the driven electromagnetic disc.
Electromagnetic coil is installed in the active electromagnetic disc.
The beneficial effects of the present invention are:
On the one hand a kind of composite electronic mechanical brake can make full use of vehicle energy using Redundancy Design mode, pass through The mode and cuniform increase power structure of electromagnetic disc power taking are braked to drive friction plate to compress brake disc, on the other hand using hydraulic It is braked, has double brake function, can effectively saved cost, reduce installation space, quick response braking instruction, shorten system Dynamic distance and raising braking safety.Compared with the existing technology, it has the advantages that
1. making full use of vehicle energy, friction plate is pushed to compress braking by way of electromagnetic disc power taking and cuniform increase power structure Disk is braked, and is efficiently solved existing brake fluid system and is relied on the technical issues of vacuum carrys out auxiliary braking reinforcement;Simultaneously also Existing line control brake system is solved to the Dependence Problem of high performance motor;
2. still remaining hydraulic braking function, due to electromagnetic braking fast response time, piston pressing friction can be quickly pushed Piece improves response speed, shortens braking distance, has been provided simultaneously with redundancy feature, and attainment brake hydraulic pressure and electromagnetic braking are difunctional, Braking reliability is greatly improved, the too long caused braking retardation of existing brake fluid system brake piping is solved the problems, such as, improves Braking system reliability;
3. efficiently solving new energy vehicle associate member to work long hours caused energy consumption problem, continual mileage is improved;
4. using brake-by-wire mode, it is convenient for and the progress system integrations such as ABS, EBD.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is schematic structural view of the invention.
Fig. 3 is main view of the present invention.
Fig. 4 is left view of the present invention.
Fig. 5 is top view of the present invention.
Fig. 6 is partial structure diagram of the present invention.
Fig. 7 is partial structure diagram of the present invention.
Fig. 8 is the driven electromagnetic disc structural schematic diagram of the present invention.
Fig. 9 is the driven electromagnetic disc structural schematic diagram of the present invention.
Figure 10 is active electromagnetic disc structural schematic diagram of the present invention.
Figure 11 is inventive piston structural schematic diagram.
Figure 12 is clamp structural schematic diagram of the present invention.
Figure 13 is clamp structural schematic diagram of the present invention.
Figure 14 is clamp structural schematic diagram of the present invention.
Figure 15 is active electromagnetic disc structural schematic diagram of the present invention.
Figure 16 is control system schematic illustration of the present invention.
In figure, 1- clamp, 101- piston cylinder, 102- oil inlet, the left friction plate of 2-, the right friction plate of 3-, 4- brake disc, 401- End cap, the driven electromagnetic disc of 5-, 501- clapboard, 6- active electromagnetic disc, 7- retaining ring, 8- return spring component, 9- piston, 10- system Dynamic pedal sensor, 11- wheel speed sensors, 12- controller.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by a specific embodiment, and in conjunction with attached drawing, to this Scheme is illustrated.
A kind of composite electronic mechanical brake, including clamp 1, left friction plate 2, right friction plate 3, brake disc 4, driven electricity Disk 5, active electromagnetic disc 6, retaining ring 7, return spring component 8, piston 9, brake pedal sensor 10, wheel speed sensors 11, control Device 12 processed;The clamp 1 are mounted on vehicle frame, what left friction plate 2, right friction plate 3 were separately mounted to be adapted to therewith on clamp 1 In notch, to carry out rotary spacing;Brake disc 4 is mounted between left friction plate 2, right friction plate 3, brake disc 4 and left friction plate 2, the brake clearance between right friction plate 3 is 0.1mm~1mm;
Piston cylinder 101 on the clamp 1 is provided with U type slot, and opening direction is consistent with the U type slot at 9 middle part of piston;
U type slot is provided in the middle part of the piston 9, notch is wedge surface close to the face of friction plate 3;Piston 9 is mounted on leading for clamp 1 Xiang Kongzhong, the back steel plane-plane contact of the left side plane end of piston 9 and right friction plate 3, the U type slot wedge surface of piston 9 with it is driven 501 wedge surface of clapboard contact in electromagnetic disc 5, plays reinforcement effect;The right side of piston 9 is mounted on clamp 1 by sealing ring 101 sealed end of piston cylinder, braking oil liquid can enter from the oil inlet 102 on clamp 1, promotion piston 9 move to left;
Spline notch and retaining ring notch are provided in end cap 401 in the brake disc 4;The driven electromagnetic disc 5 passes through bearing It is mounted in end cap 401, return spring component 8 is installed between driven electromagnetic disc 5 and end cap 401, made for driven electromagnetic disc 5 It is resetted at the end of dynamic;The wedge surface face contact of the U type slot of the wedge surface and piston 9 of clapboard 501 in driven electromagnetic disc 5, it is driven When electromagnetic disc 5 rotates, clapboard 501 can push piston 9 to move to left, and then push right friction plate 3 to compress brake disc 4 and generate braking Power, since the wedge surface of the U type slot of the wedge surface and piston 9 of clapboard 501 is contacted using wedge surface, so reinforcement effect can be played Fruit;
The active electromagnetic disc 6 is connect with 401 spline of end cap, and retaining ring 7 is mounted in the retaining ring notch of end cap 401, and retaining ring 7 is used It is moved axially to the right in limitation active electromagnetic disc 6;Installation gap between the driven electromagnetic disc 5, active electromagnetic disc 6 is 0.5mm~2mm;
The brake pedal sensor 10, wheel speed sensors 11, driven electromagnetic disc 5, active electromagnetic disc 6 are and 12 electricity of controller The signal of acquisition is passed to controller 12 by connection, brake pedal sensor 10, wheel speed sensors 11, and controller 12 is according to control The driven electromagnetic disc 5 of policy control, active electromagnetic disc 6 are attracted to transmit torque, and torque is by control current control.
Friction plate is mounted in the driven electromagnetic disc 5, active electromagnetic disc 6.
Be machined with spline tooth in the active electromagnetic disc 6, for the spline processed in the end cap 401 in brake disc 4 Slot matches.
Electromagnetic coil is installed in the driven electromagnetic disc 5.
Electromagnetic coil is installed in the active electromagnetic disc 6.
When vehicle braking, the signal of acquisition is passed to controller 12 by brake pedal sensor 10, wheel speed sensors 11, control Device 12 processed controls driven electromagnetic disc 5 according to control strategy, active electromagnetic disc 6 is attracted to transmit torque, and torque is by control electricity Flow control;Active electromagnetic disc 6 drives driven electromagnetic disc 5 to rotate, and driven electromagnetic disc 5 drives clapboard 501 thereon to push piston 9 It moves to left, and then makes piston 9 that right friction plate 3 be pushed to compress brake disc 4 and generate braking;When fault occurs, continue to step on braking Pedal, conventional hydraulic brake fluid enter the oil inlet 102 entered on clamp 1, and piston 9 is pushed to move to left;Piston 9 pushes right friction Piece 3 compresses brake disc 4 and generates braking, plays Redundancy Design effect;
When end of braking, controller 12 disconnects the control electric current of driven electromagnetic disc 5, active electromagnetic disc 6, driven electromagnetic disc 5, active Electromagnetic disc 6 is detached from, and return spring group 7 resets driven electromagnetic disc 5, and then driven electromagnetic disc 5 drives clapboard 501 to reset, system Power releases.
Although preferred embodiment of the invention is described in connection with figures above, the invention is not limited to above-mentioned Specific embodiment, the above mentioned embodiment is only schematical, is not restrictive, the common skill of this field Art personnel under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, can be with Many forms are made, within these are all belonged to the scope of protection of the present invention.

Claims (5)

1. a kind of composite electronic mechanical brake, including clamp (1), left friction plate (2), right friction plate (3), brake disc (4), Driven electromagnetic disc (5), active electromagnetic disc (6), retaining ring (7), return spring component (8), piston (9), brake pedal sensor (10), wheel speed sensors (11), controller (12);It is characterized by: the clamp (1) are mounted on vehicle frame, left friction plate (2), right friction plate (3) is separately mounted in the notch being adapted to therewith on clamp (1), to carry out rotary spacing;Brake disc (4) peace Braking between left friction plate (2), right friction plate (3), between brake disc (4) and left friction plate (2), right friction plate (3) Gap is 0.1mm~1mm;
Piston cylinder (101) on the clamp (1) is provided with U type slot, the U type slot one in the middle part of opening direction and piston (9) It causes;
U type slot is provided in the middle part of the piston (9), notch is wedge surface close to the face of friction plate (3);Piston (9) is mounted on card In the pilot hole for clamping (1), the back steel plane-plane contact of the left side plane end of piston (9) and right friction plate (3), piston (9) it is U-shaped Notch wedge surface is contacted with clapboard (501) wedge surface on driven electromagnetic disc (5), plays reinforcement effect;Piston passes through on the right side of (9) Sealing ring is mounted on piston cylinder (101) sealed end on clamp (1), and braking oil liquid can be from the oil inlet (102) on clamp (1) Into promotion piston (9) moves to left, and then piston (9) pushes right friction plate (3) to compress brake disc (4) generation braking, plays redundancy Design effect;
Spline notch and retaining ring notch are provided in end cap (401) on the brake disc (4);The driven electromagnetic disc (5) is logical It crosses bearing to be mounted on end cap (401), be equipped with return spring component (8) between driven electromagnetic disc (5) and end cap (401), used It is resetted when driven electromagnetic disc (5) end of braking;The wedge surface of clapboard (501) on driven electromagnetic disc (5) and the U of piston (9) The wedge surface face contact of type groove mouth, when driven electromagnetic disc (5) rotates, clapboard (501) can push piston (9) to move to left, and then push away It moves right friction plate (3) and compresses brake disc (4) generation brake force, due to the wedge surface of clapboard (501) and the U type slot of piston (9) Wedge surface using wedge surface contact, so reinforcement effect can be played;
The active electromagnetic disc (6) is connect with end cap (401) spline, and retaining ring (7) is mounted on the retaining ring notch of end cap (401) In, retaining ring (7) moves axially to the right for limiting active electromagnetic disc (6);The driven electromagnetic disc (5), active electromagnetic disc (6) Between installation gap be 0.5mm~2mm;
The brake pedal sensor (10), wheel speed sensors (11), driven electromagnetic disc (5), active electromagnetic disc (6) are and control The signal of acquisition is passed to controller (12) by device (12) electrical connection processed, brake pedal sensor (10), wheel speed sensors (11), Controller (12) controls driven electromagnetic disc (5) according to control strategy, active electromagnetic disc (6) is attracted to transmit torque, torque By control current control.
2. a kind of composite electronic mechanical brake as described in claim 1, it is characterised in that: the driven electromagnetic disc (5), friction plate is mounted in active electromagnetic disc (6).
3. a kind of composite electronic mechanical brake as described in claim 1, it is characterised in that: the active electromagnetic disc (6) spline tooth is machined on, for matching with the spline processed in the end cap (401) on brake disc (4).
4. a kind of composite electronic mechanical brake as described in claim 1, it is characterised in that: the driven electromagnetic disc (5) electromagnetic coil is installed on.
5. a kind of composite electronic mechanical brake as described in claim 1, it is characterised in that: the active electromagnetic disc (6) electromagnetic coil is installed on.
CN201811329427.0A 2018-11-09 2018-11-09 Combined type electromechanical brake Active CN109163037B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811329427.0A CN109163037B (en) 2018-11-09 2018-11-09 Combined type electromechanical brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811329427.0A CN109163037B (en) 2018-11-09 2018-11-09 Combined type electromechanical brake

Publications (2)

Publication Number Publication Date
CN109163037A true CN109163037A (en) 2019-01-08
CN109163037B CN109163037B (en) 2024-05-03

Family

ID=64876786

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811329427.0A Active CN109163037B (en) 2018-11-09 2018-11-09 Combined type electromechanical brake

Country Status (1)

Country Link
CN (1) CN109163037B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109469691A (en) * 2019-01-11 2019-03-15 山东交通学院 A kind of electromagnetic type brake-by-wire device with heat sinking function

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1584355A (en) * 2004-06-11 2005-02-23 山东交通学院 Disc power-increasing brake of wheel
CN202023864U (en) * 2011-01-17 2011-11-02 山东交通学院 Electromechanical brake
CN103644218A (en) * 2013-12-10 2014-03-19 山东交通学院 Combined electronic mechanical brake
CN203585159U (en) * 2013-12-10 2014-05-07 山东交通学院 Reinforcement-type electronic mechanical brake
WO2018120786A1 (en) * 2016-12-29 2018-07-05 合肥工业大学 Drive-by-wire brake acting through motor in combination with magnetostriction
CN209146188U (en) * 2018-11-09 2019-07-23 山东交通学院 A kind of composite electronic mechanical brake

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1584355A (en) * 2004-06-11 2005-02-23 山东交通学院 Disc power-increasing brake of wheel
CN202023864U (en) * 2011-01-17 2011-11-02 山东交通学院 Electromechanical brake
CN103644218A (en) * 2013-12-10 2014-03-19 山东交通学院 Combined electronic mechanical brake
CN203585159U (en) * 2013-12-10 2014-05-07 山东交通学院 Reinforcement-type electronic mechanical brake
WO2018120786A1 (en) * 2016-12-29 2018-07-05 合肥工业大学 Drive-by-wire brake acting through motor in combination with magnetostriction
CN209146188U (en) * 2018-11-09 2019-07-23 山东交通学院 A kind of composite electronic mechanical brake

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109469691A (en) * 2019-01-11 2019-03-15 山东交通学院 A kind of electromagnetic type brake-by-wire device with heat sinking function

Also Published As

Publication number Publication date
CN109163037B (en) 2024-05-03

Similar Documents

Publication Publication Date Title
CN202225863U (en) Power take-off type electronic brake
CN104203665B (en) Brake apparatus
CN107225978B (en) Electric vehicle braking method and device and electric vehicle
CN109099085A (en) A kind of cuniform increase power formula brake-by-wire device
CN109114134A (en) A kind of toggle link boosting-type electromechanical brake
CN109733368A (en) A kind of line control brake system and its control method of anti-failure
CN209146188U (en) A kind of composite electronic mechanical brake
CN109163037A (en) A kind of composite electronic mechanical brake
CN209012305U (en) A kind of cuniform increase power formula brake-by-wire device
CN209012296U (en) A kind of electromagnetic type line traffic control electronic brake
CN106004826A (en) Semi-decoupling brake system used for regenerative braking of new energy automobile
CN109114135A (en) A kind of electromagnetic type line traffic control electronic brake
CN209146180U (en) A kind of toggle link boosting-type electromechanical brake
CN202294752U (en) Wire-controlled electric hydraulic brake
CN217864090U (en) Emergency braking device and mining dump truck
CN209012295U (en) A kind of line traffic control electronic brake
CN205769238U (en) Brakes is partly decoupled for new-energy automobile regenerative braking
CN109099080A (en) A kind of line traffic control electronic brake
CN214304948U (en) Toggle rod boosting type electronic mechanical brake
CN2843916Y (en) Electric-vortex speed slower
CN206268320U (en) For the brake apparatus of automobile anti-lock braking
CN109027070B (en) Electromagnetic drag torque reducing device for new energy vehicle
CN109027069B (en) Brake drag torque reducing device for new energy vehicle
CN203078332U (en) Braking system of reach forklift
CN109080610A (en) A kind of used in new energy vehicles drags moment control device by master cylinder

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant