CN104613105B - Disc brake with giant magnetostrictive stress application function and method of disc brake - Google Patents
Disc brake with giant magnetostrictive stress application function and method of disc brake Download PDFInfo
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- CN104613105B CN104613105B CN201410785712.9A CN201410785712A CN104613105B CN 104613105 B CN104613105 B CN 104613105B CN 201410785712 A CN201410785712 A CN 201410785712A CN 104613105 B CN104613105 B CN 104613105B
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 210000004907 gland Anatomy 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims description 22
- 230000005284 excitation Effects 0.000 claims description 14
- 230000005389 magnetism Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses a disc brake with a giant magnetostrictive stress application function and a method of the disc brake. The disc brake comprises a brake caliper body, a right brake cylinder, a right giant magnetostrictive stress application piston, a right brake block back plate, a right sealing ring, a right brake block, a brake liquid flow way, a guide column, a left brake block, a left brake block back plate, a left sealing ring, a left giant magnetostrictive stress application piston, a left brake cylinder, a brake disc, a piston body, a coil fixing cover, a gland, a mounting and dismounting clamping groove, an adjusting gasket, a coil channel, a wire outlet hole, an elastic gasket, an exciting coil, a coil framework and a giant magnetostrictive column. The characteristic that giant magnetostrictive materials can extend and has the good pressure resisting performance under the action of a magnetic field is utilized, force application is carried out on emergent brake through giant magnetostrictive column, the brake distance in emergent brake is further reduced, and driving safety is improved. In addition, the disc brake has the advantages of being simple and reliable in structure, good in compatibility to an existing brake system, free of affecting normal work of an ABS and the like.
Description
Technical field
The present invention relates to disk brake, more particularly, to a kind of disk brake with ultra-magnetic telescopic boosting function and
Its method.
Background technology
Automobile is one of most important vehicles in land, serves irreplaceable work in national product life
With.Wherein, brakes is one of important assembly of automobile, and the safety and reliability for running car plays important work
With only braking ability is good, the automobile of braking system reliable operation just can give full play of the dynamic property that it runs at high speed and protect
The security that card travels.At present, automotive brake mainly has drum brake and two kinds of spot-type disc brake, with drum brake
Compare, spot-type disc brake has the advantages that insensitivity is good, thermal diffusivity is good, physical dimension is little, maintenance is easy, each
Application on class automobile is more and more extensive.
Existing disk brake mainly passes through pneumatically or hydraulically transmission and is controlled, when driver's brake pedal
Afterwards, by pedal, directly or brief introduction controls the pressure of air or brake fluid, promotes brake piston, thus extruding and the system of rubbing
Moving plate is to realize braking maneuver.In servo brake system common at present, in brake hard, main opening by increase booster
Mouthful or lifting booster pressure realizing the quick output of brake force so that brake force is climbed to maximum, to subtract
Few braking distance in brake force uphill process.But the maximum braking force of most servo brake systems itself is subject to master cylinder
Travel limit, after main-cylinder stroke reaches maximum, brake force cannot continue to rise, also just cannot be further in emergency
Lifting brake force.With the lifting of current vehicle performance, speed is constantly accelerated, and people thirst for one kind and have ultra-magnetic telescopic reinforcing
The disk brake of function and its method to reduce braking distance during brake hard further.
Content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, provides a kind of disc type with ultra-magnetic telescopic boosting function
Brake and its method.
A kind of disk brake with ultra-magnetic telescopic boosting function, adds including brake assembly, right ultra-magnetic telescopic
Power piston, left ultra-magnetic telescopic step-up piston, brake assembly includes braking clamp body, right checking cylinder, right brake block backboard, right close
Seal, right brake block, brake fluid runner, lead, left brake block, left brake block backboard, left sealing ring, left checking cylinder, braking
Disk, braking clamp body is provided with right checking cylinder and left checking cylinder relatively, and right checking cylinder and left checking cylinder pass through brake fluid flow passage,
Left ultra-magnetic telescopic step-up piston and left checking cylinder join the sealing of merga pass left sealing ring, right ultra-magnetic telescopic step-up piston and the right side
The sealing of merga pass right sealing ring joined by checking cylinder, and left brake block backboard is connected with left ultra-magnetic telescopic step-up piston, left brake block
It is fixed on left brake block backboard, right brake block backboard is connected with right ultra-magnetic telescopic step-up piston, and right brake block is fixed on the right side
On brake block backboard, lead is each passed through left brake block backboard and right brake block backboard and is fixed on braking clamp body, braking
Disk be located between left brake block and right brake block, right ultra-magnetic telescopic step-up piston include piston body, coil fix lid, gland,
Handling draw-in groove, adjusting gasket, wire casing, wire hole, elastic washer, excitation coil, coil rack, ultra-magnetic telescopic post, super mangneto
Telescopic mast is located at the central authorities of piston body, and ultra-magnetic telescopic post right-hand member is contacted with piston body inner bottom surface, and excitation coil is wound around online
On ring framework, coil rack is arranged between piston body and ultra-magnetic telescopic post and by coil fixing lid compression, and coil is fixed
Lid is threadedly attached in piston body left end, is provided with for locking elastic washer, line between the fixing lid of coil and piston body
Circle fixation covers and is provided with handling draw-in groove, and gland is arranged on the left of the fixing lid of coil and left with ultra-magnetic telescopic post by adjusting gasket
End connects, and gland is provided with wire hole and wire casing, left ultra-magnetic telescopic step-up piston structure and right ultra-magnetic telescopic step-up piston
Identical.
The brake hard reinforcing method with the disk brake of ultra-magnetic telescopic boosting function comprises the following steps：
1）During brake hard, driver's all one's effort brake pedal, the brake fluid pressure in left checking cylinder and right checking cylinder
Rise, promote left brake block and right brake block clamping brake disc；
2）Work as brake fluid pressurepMore than default maximum pressure valueP, and when wheel still rotates, connect left super magnetic
Cause the circuit of flexible step-up piston and right ultra-magnetic telescopic step-up piston underexcitation coil, by size beIElectric current, and right
Conventional numbermJudged, whenm =When 0, the sense of current is forward direction, whenm =When 1, the sense of current is reverse；
3）Excitation coil after energising produces magnetic field, and ultra-magnetic telescopic post extends under the influence of a magnetic field, thus pushing away
Dynamic pressure lid is displaced outwardly, and then promotes left brake block and right brake block lifting brake force respectively；
4）When brake fluid pressure occurspLess than setting maximumP, or wheel stall situation when, cut off left super at once
Magnetostriction step-up piston and the circuit of right ultra-magnetic telescopic step-up piston underexcitation coil, and rightmExecution inversion operation；
5）Reach in cut-out circuit timetAfterwards, it is again switched on left ultra-magnetic telescopic step-up piston and right ultra-magnetic telescopic adds
The circuit of power piston underexcitation coilt ’Time, now by size of current bekI,k<1, direction and step 2) in
The sense of current is contrary, to eliminate remanent magnetism so that ultra-magnetic telescopic post recovers initial length；
6）Repeat step 2)-step 5), until driver loosens the brake, terminate braking.
7）Step 2)-step 5) in parameterPActual conditions according to automobile determine,I 、t 、t ’、kAccording to super mangneto
The size of the material of telescopic mast and size and excitation coil, the number of plies, the number of turn, line footpath determine, conventional numbermFor a switching value, use
In control electric current direction.
The present invention is directed in existing servo brake system, and braking afterburner system can only lift the brake force rate of climb and can not carry
Rise the problem of maximum braking force, can be extended under magnetic fields using giant magnetostrictive material and feature that compressive property is good,
Reinforcing is carried out to brake hard by ultra-magnetic telescopic post, reduce further braking distance during brake hard, improve row
Sail security.Additionally, the present invention also have simple and reliable for structure, good to existing brakes compatibility, do not affect the normal work of ABS
The features such as make.
Brief description
Fig. 1 is the disc-like brake structure schematic diagram with ultra-magnetic telescopic boosting function；
Fig. 2 is the right ultra-magnetic telescopic step-up piston structural representation of the present invention；
Fig. 3 is the right ultra-magnetic telescopic step-up piston side view of the present invention；
Fig. 4 is the right ultra-magnetic telescopic step-up piston structure A-A face revolved sectional view of the present invention；
Fig. 5 is applied to structural representation during floating caliper brake for the present invention；
In figure, braking clamp body 1, right checking cylinder 2, right ultra-magnetic telescopic step-up piston 3, right brake block backboard 4, right sealing ring
5th, right brake block 6, brake fluid runner 7, lead 8, left brake block 9, left brake block backboard 10, left sealing ring 11, left super mangneto
Flexible step-up piston 12, left checking cylinder 13, brake disc 14, piston body 15, coil are fixed lid 16, gland 17, handling draw-in groove 18, are adjusted
Section pad 19, wire casing 20, wire hole 21, elastic washer 22, excitation coil 23, coil rack 24, ultra-magnetic telescopic post 25.
Specific embodiment
As shown in Figure 1,2,3, 4, a kind of disk brake with ultra-magnetic telescopic boosting function, total including brake
One-tenth, right ultra-magnetic telescopic step-up piston 3, left ultra-magnetic telescopic step-up piston 12, brake assembly includes braking clamp body 1, right system
Dynamic cylinder 2, right brake block backboard 4, right sealing ring 5, right brake block 6, brake fluid runner 7, lead 8, left brake block 9, left braking
Block backboard 10, left sealing ring 11, left checking cylinder 13, brake disc 14, braking clamp body 1 is provided with right checking cylinder 2 and left braking relatively
Cylinder 13, right checking cylinder 2 is connected by brake fluid runner 7 with left checking cylinder 13, left ultra-magnetic telescopic step-up piston 12 and left braking
Cylinder 13 is joined the left sealing ring of merga pass 11 and is sealed, and right ultra-magnetic telescopic step-up piston 3 joins the right sealing of merga pass with right checking cylinder 2
Circle 5 sealing, left brake block backboard 10 is connected with left ultra-magnetic telescopic step-up piston 12, and left brake block 9 is fixed on the left brake block back of the body
On plate 10, right brake block backboard 4 is connected with right ultra-magnetic telescopic step-up piston 3, and right brake block 6 is fixed on right brake block backboard 4
On, lead 8 is each passed through left brake block backboard 10 and right brake block backboard 4 and is fixed on braking clamp body 1, brake disc 14
Between left brake block 9 and right brake block 5, right ultra-magnetic telescopic step-up piston 3 includes piston body 15, lid 16 fixed by coil, pressure
Lid 17, handling draw-in groove 18, adjusting gasket 19, wire casing 20, wire hole 21, elastic washer 22, excitation coil 23, coil rack 24,
Ultra-magnetic telescopic post 25, ultra-magnetic telescopic post 25 is located at the central authorities of piston body 15, ultra-magnetic telescopic post 25 right-hand member and piston body 15
Inner bottom surface contacts, and excitation coil 23 is wrapped on coil rack 24, and coil rack 24 is arranged on piston body 15 and super mangneto is stretched
Between contracting post 25 and by the fixing lid of coil 16 compression, the fixing lid 16 of coil is threadedly attached in piston body 15 left end, coil
It is provided between fixing lid 16 and piston body 15 for locking elastic washer 22, the fixing lid 16 of coil is provided with handling draw-in groove
18, gland 17 is arranged on the fixing lid of coil 16 left side and is connected with ultra-magnetic telescopic post 25 left end by adjusting gasket 19, gland
17 are provided with wire hole 21 and wire casing 20, left ultra-magnetic telescopic step-up piston 12 structure and right ultra-magnetic telescopic step-up piston 3 phase
With.
The brake hard reinforcing method of the disk brake of ultra-magnetic telescopic boosting function comprises the following steps：
1）During brake hard, driver's all one's effort brake pedal, the brake fluid pressure in left checking cylinder 13 and right checking cylinder 2
Power rises, and promotes left brake block 9 and right brake block 5 clamping brake disc 14, for servo brake system, brake pedal and master cylinder
Connect, after brake pedal is stepped on, the connection between master cylinder and fluid reservoir is separated；
2）Work as brake fluid pressurepMore than or equal to default maximum pressure valueP, and when wheel still rotates, now make
Dynamic system has been maxed out brake force, and wheel not yet locking, you can to lift brake force further to reduce braking distance；
Now connect left ultra-magnetic telescopic step-up piston 12 and the circuit of right ultra-magnetic telescopic step-up piston 3 underexcitation coil 23, pass through
Size isIElectric current, and to conventional numbermJudged, whenm =When 0, the sense of current is forward direction, whenm =Sense of current when 1
For reverse；
3）Excitation coil 23 after energising produces magnetic field, and ultra-magnetic telescopic post 25 extends under the influence of a magnetic field, from
And promote gland 17 to be displaced outwardly, and because now master cylinder is already off with the connection of fluid reservoir, the movement of therefore gland 17
Brake fluid back-pressure will not be returned fluid reservoir, but lift the pressure of brake fluid further, and then promote left brake block 9 and the right side respectively
Brake block 6 lifts brake force；
4）When brake fluid pressure occurspLess than setting maximumP, or wheel stall situation when, now it may happen that
Situation release brake hard, vehicle for driver and stopped or wheel lock up, now cut off left ultra-magnetic telescopic at once afterburning
Piston 12 and the circuit of right ultra-magnetic telescopic step-up piston 3 underexcitation coil 23, and rightmExecution inversion operation；
5）Reach in cut-out circuit timetAfterwards, it is again switched on left ultra-magnetic telescopic step-up piston 12 and right ultra-magnetic telescopic
The circuit of step-up piston 3 underexcitation coil 23t ’Time, now by size of current bek I,k <1, direction and step
In 2, the sense of current is contrary, and this is due to when in step 2) in behind magnetic field, even if magnetic field disappearance, giant magnetostrictive material
Understand some remanent magnetism, lead to ultra-magnetic telescopic post 25 cannot retract initial length, by reverse weak current thus producing reversely
Magnetic field can eliminate the remanent magnetism in ultra-magnetic telescopic post 25 so that ultra-magnetic telescopic post 25 recovers initial length；
6）Repeat step 2)-step 5), until driver loosens the brake, terminate braking；
7）Step 2)-step 5) in parameterPActual conditions according to automobile determine,I 、t 、t ’ 、kAccording to super mangneto
The size of the material of telescopic mast 25 and size and excitation coil 23, the number of plies, the number of turn, line footpath determine, conventional numbermFor a switch
Amount, for control electric current direction.
The present invention only works in the case of brake hard, and according to giant magnetostrictive material self character, super mangneto is stretched
Contracting rod 25 only under certain precompression, can the higher output carrying out expanding-contracting action and power of efficiency, tight in the present invention
Brake force during anxious braking passes through piston body 15 and gland 17 acts directly on giant magnetostrictive rod 25, giant magnetostrictive material
Anti-pressure ability is strong, can bear corresponding pressure completely, and brake force also provides the material necessary precompression of work just simultaneously.
As long as system just can carry out reinforcing in the case of vehicle wheel rotation is detected, stop afterburning after wheel lock up, control strategy with
ABS is similar, and because the response time of giant magnetostrictive material is exceedingly fast, typically in Millisecond, thus without impact abs braking system
The normal work of system.The elongation of ultra-magnetic telescopic post 25 is only relevant with axial magnetic field strength, unrelated with magnetic direction, therefore logical
Cross switching valuemControl the sense of current of excitation coil 23, and then control magnetic direction so that braking magnetic field during reinforcing every time
Direction is all contrary with the last time, can be prevented effectively from when eliminating remanent magnetism in steps of 5 due to being passed through reversely using this control mode
Electric current and the overshoot impact that causes, that is, when ensureing every time afterburning, ultra-magnetic telescopic post 25 must be direct elongation, without occurring
First shorten the problem that extends again of Hui Yuanchang due to what overshoot remanent magnetism caused it is ensured that each brake afterburning reliability.
As shown in figure 5, the present invention is in addition to being applied to disc brake with fixed caliper as shown in Figure 1, apply also for sliding
Spot-type disc brake, such brake is widely used in all kinds of medium and small passenger vehicles.
Claims (2)
1. a kind of disk brake with ultra-magnetic telescopic boosting function, afterburning including brake assembly, right ultra-magnetic telescopic
Piston（3）, left ultra-magnetic telescopic step-up piston（12）, brake assembly includes braking clamp body（1）, right checking cylinder（2）, right braking
Block backboard（4）, right sealing ring（5）, right brake block（6）, brake fluid runner（7）, lead（8）, left brake block（9）, left braking
Block backboard（10）, left sealing ring（11）, left checking cylinder（13）, brake disc（14）, braking clamp body（1）Above relatively it is provided with right checking cylinder
（2）With left checking cylinder（13）, right checking cylinder（2）With left checking cylinder（13）By brake fluid runner（7）Connection, left ultra-magnetic telescopic
Step-up piston（12）With left checking cylinder（13）Join the left sealing ring of merga pass（11）Sealing, right ultra-magnetic telescopic step-up piston（3）
With right checking cylinder（2）Join the right sealing ring of merga pass（5）Sealing, left brake block backboard（10）With left ultra-magnetic telescopic step-up piston
（12）Connect, left brake block（9）It is fixed on left brake block backboard（10）On, right brake block backboard（4）Add with right ultra-magnetic telescopic
Power piston（3）Connect, right brake block（6）It is fixed on right brake block backboard（4）On, lead（8）It is each passed through the left brake block back of the body
Plate（10）With right brake block backboard（4）And it is fixed on braking clamp body（1）On, brake disc（14）Positioned at left brake block（9）With right system
Motion block（6）Between；It is characterized in that right ultra-magnetic telescopic step-up piston（3）Including piston body（15）, the fixing lid of coil（16）, pressure
Lid（17）, handling draw-in groove（18）, adjusting gasket（19）, wire casing（20）, wire hole（21）, elastic washer（22）, excitation coil
（23）, coil rack（24）, ultra-magnetic telescopic post（25）, ultra-magnetic telescopic post（25）Positioned at piston body（15）Central authorities, super magnetic
Cause telescopic mast（25）Right-hand member and piston body（15）Inner bottom surface contacts, excitation coil（23）It is wrapped in coil rack（24）On, line
Ring framework（24）It is arranged on piston body（15）With ultra-magnetic telescopic post（25）Between and by the fixing lid of coil（16）Compression, coil
Fixing lid（16）It is threadedly attached in piston body（15）Left end, the fixing lid of coil（16）With piston body（15）Between use is installed
In locking elastic washer（22）, the fixing lid of coil（16）It is provided with handling draw-in groove（18）, gland（17）It is arranged on coil to fix
Lid（16）Adjusting gasket is simultaneously passed through in left side（19）With ultra-magnetic telescopic post（25）Left end connects, gland（17）It is provided with wire hole
（21）And wire casing（20）, left ultra-magnetic telescopic step-up piston（12）Structure and right ultra-magnetic telescopic step-up piston（3）Identical.
2. the brake hard that a kind of use has the disk brake of ultra-magnetic telescopic boosting function as claimed in claim 1 adds
Power method is it is characterised in that comprise the following steps：
1）During brake hard, driver's all one's effort brake pedal, left checking cylinder（13）With right checking cylinder（2）Interior brake fluid pressure
Power rises, and promotes left brake block（9）With right brake block（6）Clamping brake disc（14）；
2）Work as brake fluid pressurepMore than or equal to default maximum pressure valueP, and when wheel still rotates, connect left super magnetic
Cause flexible step-up piston（12）With right ultra-magnetic telescopic step-up piston（3）Underexcitation coil（23）Circuit, by size beI
Electric current, and to conventional numbermJudged, whenm =When 0, the sense of current is forward direction, whenm =When 1, the sense of current is reverse；
3）Excitation coil after energising（23）Produce magnetic field, ultra-magnetic telescopic post（25）Extend under the influence of a magnetic field, from
And promote gland（17）It is displaced outwardly, and then promote left brake block respectively（9）With right brake block（6）Lifting brake force；
4）When brake fluid pressure occurspLess than setting maximumP, or wheel stall situation when, cut off left super mangneto at once
Flexible step-up piston（12）With right ultra-magnetic telescopic step-up piston（3）Underexcitation coil（23）Circuit, and rightmExecution negates
Operation；
5）Reach in cut-out circuit timetAfterwards, it is again switched on left ultra-magnetic telescopic step-up piston（12）Add with right ultra-magnetic telescopic
Power piston（3）Underexcitation coil（23）Circuitt ’Time, now by size of current bek I,k <1, direction and step
In rapid 2), the sense of current is contrary, to eliminate remanent magnetism so that ultra-magnetic telescopic post（25）Recover initial length；
6）Repeat step 2)-step 5), until driver loosens the brake, terminate braking；
Step 2)-step 5) in parameterPActual conditions according to automobile determine,I 、t 、t’、kAccording to ultra-magnetic telescopic post
（25）Material and size and excitation coil（23）Size, the number of plies, the number of turn, line footpath determine, conventional numbermFor a switching value,
For control electric current direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410785712.9A CN104613105B (en) | 2014-12-18 | 2014-12-18 | Disc brake with giant magnetostrictive stress application function and method of disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410785712.9A CN104613105B (en) | 2014-12-18 | 2014-12-18 | Disc brake with giant magnetostrictive stress application function and method of disc brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104613105A CN104613105A (en) | 2015-05-13 |
| CN104613105B true CN104613105B (en) | 2017-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410785712.9A Active CN104613105B (en) | 2014-12-18 | 2014-12-18 | Disc brake with giant magnetostrictive stress application function and method of disc brake |
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| Country | Link |
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| CN (1) | CN104613105B (en) |
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|---|---|---|---|---|
| CN105114495B (en) * | 2015-07-28 | 2017-10-31 | 山东科技大学 | Electromagnetic vehicle disk brake |
| CN105465245A (en) * | 2015-12-20 | 2016-04-06 | 重庆泽田汽车部件有限责任公司 | Quick response type floating caliper disc brake |
| CN108045358A (en) * | 2016-03-28 | 2018-05-18 | 杭州富阳鸿祥技术服务有限公司 | A kind of brake units based on pressure rotation |
| CN106594115B (en) * | 2016-12-29 | 2018-11-06 | 合肥工业大学 | A kind of brake-by-wire device of motor joint magnetostriction effect |
| CN107023596A (en) * | 2017-03-30 | 2017-08-08 | 嘉善金亿精密铸件有限公司 | A kind of mechanism brake apparatus out of shape |
| CN112727950B (en) * | 2021-01-29 | 2022-03-08 | 山东交通学院 | Electro-hydraulic composite brake-by-wire system with redundancy function |
| CN112727953B (en) * | 2021-01-29 | 2022-05-17 | 山东交通学院 | Combined type brake-by-wire system and control method |
| CN112776786B (en) * | 2021-01-29 | 2022-04-08 | 山东交通学院 | Drive-by-wire braking system with redundancy function |
| CN113023495A (en) * | 2021-03-03 | 2021-06-25 | 王义林 | Automatic control tensile wire take-up device |
| CN113294460B (en) * | 2021-05-17 | 2022-04-22 | 南京航空航天大学 | Novel disc brake and parameter multi-objective optimization design method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066105A (en) * | 1991-03-12 | 1992-11-11 | 罗素·D·艾迪 | Be used for the friction member on frictin braek and the clutch |
| US5826683A (en) * | 1996-01-29 | 1998-10-27 | Akebono Brake Industry Co., Ltd. | Magnetostrictive brake |
| CN1262804A (en) * | 1997-07-10 | 2000-08-09 | Skf工程研究中心公司 | Electric actuator with control sensor, and disc brake comprising such actuator |
| EP1767804A1 (en) * | 2005-09-27 | 2007-03-28 | C.R.F. Societa Consortile per Azioni | Disk-brake device with shape memory damping means |
| CN101606004A (en) * | 2007-02-14 | 2009-12-16 | 雷诺股份公司 | The braking device of electrical control |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001200873A (en) * | 1999-07-07 | 2001-07-27 | Toyota Motor Corp | Brake device |
-
2014
- 2014-12-18 CN CN201410785712.9A patent/CN104613105B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066105A (en) * | 1991-03-12 | 1992-11-11 | 罗素·D·艾迪 | Be used for the friction member on frictin braek and the clutch |
| US5826683A (en) * | 1996-01-29 | 1998-10-27 | Akebono Brake Industry Co., Ltd. | Magnetostrictive brake |
| CN1262804A (en) * | 1997-07-10 | 2000-08-09 | Skf工程研究中心公司 | Electric actuator with control sensor, and disc brake comprising such actuator |
| EP1767804A1 (en) * | 2005-09-27 | 2007-03-28 | C.R.F. Societa Consortile per Azioni | Disk-brake device with shape memory damping means |
| CN101606004A (en) * | 2007-02-14 | 2009-12-16 | 雷诺股份公司 | The braking device of electrical control |
Non-Patent Citations (2)
| Title |
|---|
| 超磁致伸缩振动器谐振频率自感知机理研究;徐爱群 等;《振动与冲击》;20101231;第29卷(第03期);26-29 * |
| 超磁致伸缩材料发展动态与工程应用研究现状;宣振兴 等;《轻工机械》;20110228;第29卷(第01期);116-119 * |
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| CN104613105A (en) | 2015-05-13 |
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