CN1117454A - Brake system for vehicle - Google Patents
Brake system for vehicle Download PDFInfo
- Publication number
- CN1117454A CN1117454A CN95106663A CN95106663A CN1117454A CN 1117454 A CN1117454 A CN 1117454A CN 95106663 A CN95106663 A CN 95106663A CN 95106663 A CN95106663 A CN 95106663A CN 1117454 A CN1117454 A CN 1117454A
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- CN
- China
- Prior art keywords
- brake
- braking force
- lock
- driving system
- gear
- 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000008859 change Effects 0.000 claims abstract description 6
- 230000033001 locomotion Effects 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 239000000470 constituent Substances 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 description 52
- 239000010959 steel Substances 0.000 description 52
- 230000009471 action Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000002153 concerted effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 241001212149 Cathetus Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Images
Classifications
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/54—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration by mechanical means
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
- B60T8/261—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels specially adapted for use in motorcycles
-
- 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
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/04—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting mechanically
- B60T11/046—Using cables
-
- 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
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/04—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting mechanically
- B60T11/06—Equalising arrangements
-
- 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
- B60T13/66—Electrical control in fluid-pressure brake systems
-
- 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
- B60T13/74—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 electrical assistance or drive
- B60T13/746—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 electrical assistance or drive and mechanical transmission of the braking action
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
- B60T8/3225—Systems specially adapted for single-track vehicles, e.g. motorcycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Regulating Braking Force (AREA)
- Braking Arrangements (AREA)
- Retarders (AREA)
Abstract
The invention can greatly reduce the cost and weight by making it possible to change the corresponding braking force of a pair of wheel brakes by a single actuator. The actuator is formed of a planetary gear mechanism which comprises a sun gear 24, a ring gear 25 to coaxially surround the sun gear and a plural number of planetary gears 26 engaged with the sun gear 24 and the ring gear 25, and a planetary carrier 34. A motor (15) connects to the constituents (24, 25, 34) of third constituent (24). The middle sections of the first transmission systems (6R) and second transmission systems (6 beta) are separately connected to the first and second constituents (25, 34).
Description
The invention relates to the brake gear of vehicle, comprise the 1st driving system, the braking force that system can a lock of mechanical drive, braking force is produced by the operation of handling the 1st lock part; With the 2nd driving system, the braking force that system can a lock of mechanical drive, braking force is produced by the operation of handling the 2nd lock part.
Relevant brake system is known, as opening clear 4-7973 types in fact at Japanese general-duty.
This well-known brake gear use in the Japanese patent laid-open 2-234869 disclose change the technology of braking force as ABS (Anti-lock Braking System) control.Yet it is the actuator of each secondary wheel braking device that the brake gear that discloses in Japanese patent laid-open 2-234869 needs one.Therefore this well-known apparatus system is expensive, and weight is big, is difficult to be used on the cheap vehicle, and motor scooter.
Iff equip drg in driving system, when braking force changed with actuator, it was very difficult that the operator feels to have satisfied resistance to the control setup of brake.
The present invention produces in view of the above problems, is exactly first purpose of the present invention for vehicle provides a brake gear.This brake gear can change the braking force of a secondary wheel braking device with single actuator, and can process with little Weight structure, low cost.
The 2nd purpose of the present invention makes the control setup resistance satisfied brake gear of operator to brake exactly for vehicle provides one when braking force changes with actuator.
For reaching first purpose, the invention provides a vehicle brake device.This device comprises and can mechanical drive the 2nd wheel brake device be produced the 1st driving system of braking force and the 2nd driving system of the braking force that can mechanical drive two wheel brake devices be produced by the operation of handling the 2nd lock operation part by the operation of the 1st lock operation part.It is characterized in that this device also comprises an actuator, actuator comprises a planet gear mechanism, planetary wheel comprises a sun gear, around the homocentric gear ring of sun gear, and a series of and sun gear and gear ring planet gear meshed and be the support of support planetary gears rotationally; The the 1st and the 2nd parts in the centre part of the 1st and the 2nd driving system and the parts of sun and planet gear connect; Actuator also comprises motor, and motor is attached to the 3rd parts in the parts of sun and planet gear.
The present invention also comprises, the electronic control package of the control motor operation that the service direction of the 1st or the 2nd parts that cause for the service direction of the 3rd parts and by the operation of the 1st or the 2nd lock operation part is consistent.
The present invention also comprises, the electronic control package of a control motor operation, promptly at least under the brake situation when the 1st or the 2nd braking device moves, when carrying out anti-lock brake control manipulation, determine braking force under the braking force state selectively by handling reduce opposite of the 3rd parts with the 1st or the 2nd parts service direction that increases braking force, or by handling under the identical state that strengthens braking force with the 1st or the 2nd parts service direction that increases braking force of the 3rd parts the electronic control package of definite braking force selectively.
For reaching the 2nd purpose, brake and drive system for vehicle with tow provided by the invention comprises and can mechanical drive be operated 1st driving system of the operation of part to the braking force of the 1st brake gear generation of taking turns by the 1st lock, can mechanical drive be operated 2nd driving system of the operation of part to the braking force of the 2nd brake gear generation of taking turns by the 2nd lock; Its feature also is: comprise the actuator of independent or public the 1st and the 2nd a driving system centre portion at the braking force that changes the 1st and the 2nd hub brake, and be used in the energy disperser in the 1st and the 2nd driving system between actuator and the 1 2nd lock operation part respectively.
The better concrete device of the present invention will be hereinafter with being described with reference to the drawings.
Fig. 1 is to use the lateral plan of motor scooter of the present invention.
Fig. 2 is the sketch of actuator.
Fig. 3 is used to connect the lateral plan of the attaching parts of the 1st and the 2nd driving system and sun and planet gear.
Fig. 4 is the cutaway view of Fig. 3 along 4-4 hatching lines.
Fig. 5 is the cutaway view of energy disperser.
Fig. 6 is the sketch of resistance during explaining brake under the interlock braking state.
Fig. 7 is the diagram of curves of interlock brake feature under the reflection front-wheel braking mechanism mode of operation.
Fig. 8 is the graph of a relation of the auxiliary force and the speed of a motor vehicle.
Fig. 9 reflects the brake characteristic curve diagram of the interlock of the speed of a motor vehicle.
Figure 10 is the diagram of curves of interlock brake feature under the reflection rear wheel brake mechanism mode of operation.
Figure 11 explains for anti-lock brake control to reduce resistance sketch during the braking force.
Figure 12 is resistance sketch during the anti-lock brake control explanation increase braking force.
Figure 13 explains the curve of resistance figure determine to start in hand of rotation and the manipulated variable value process.
Figure 14 is the sketch of the 2nd embodiment.
Figure 15 is the axial cutaway view of balancing device.
5
F-the 2 bracket arm
5
R-the 1 bracket arm
6
F, 6
F'-the 2 driving system
6
R, 6
R'-the 1 driving system
8
F, 8
F-energy disperser
12-actuator
13-electronic control component
14-sun and planet gear
24-sun gear
25-Ring gear
34-planet stent
B
F-front brake
B
R-back brake
Consult Fig. 1 and 2, motor scooter has a mechanical back braking mechanism B as the 1st wheel brake mechanism
RAnd the mechanical B of Front brake mechanism as the 2nd wheel brake mechanism
FThe 1st wheel brake mechanism is installed on trailing wheel W
R, can produce and actuating lever 1
RThe corresponding to braking force of stroke; Front-wheel W installs in the 2nd wheel brake mechanism
F, can produce and actuating lever 1
FThe corresponding to braking force of stroke.Handle 3 connects front fork 2 and supports front-wheel W
F, handle 3
RWith 3
FBe fixed on the two ends of handle 3.The 1st bracket arm 5
R, be the 1st lock operation part, and be supported on the left end of handgrip 3, be convenient to by holding handle 3
RLeft hand handle.The 2nd bracket arm 5
FBe supported on handgrip 3 right-hand members, be convenient to by holding handle 3
FThe right hand handle.
The 1st bracket arm 5
RBy can mechanical drive by operation back brake B
RBracket arm 5
RThe 1st driving system 6 of the braking force that produces
RConnect back brake B
ROperating bar 1
R, the 2nd bracket arm 5
FBy can mechanism driving by operation front brake B
FBracket arm 5
FThe 2nd driving system 6 β of the braking force that produces connect preceding 8 lock B
FOperating bar 1
F
The 1st driving system 6
RComprise an end and the 1st bracket arm 5
RBonded assembly brake steel wire cable, an end and brake steel wire cable 7
RThe energy disperser 8 that links to each other of the other end
R, an end and energy disperser 8
RThe brake steel wire rope 9 that links to each other of the other end
R, with brake steel wire rope 9
RThe shackle rod 10 that links to each other of the other end
R, two ends are connecting rear-wheel brake B
RActuating lever 1
RWith shackle rod 10
RBrake steel wire rope 11
RBrake steel wire rope 9
RWith 11
RWith shackle rod 10
RLink to each other, so that shackle rod 10
RRevolution is with brake steel wire rope 9
RThe brake steel wire rope 11 of pulling a cart to pass to
RThe 2nd driving system 6
FWith the 1st driving system 6
RStructural similitude, it includes an end and connects the 2nd bracket arm 5
FBrake steel wire rope 7
F, an end and brake steel wire rope 7
FThe buffering that links to each other of the other end in device 8
F, an end and energy disperser 8
FOther end bonded assembly brake steel wire rope 9
F, with brake steel wire rope 9
FOther end bonded assembly shackle rod 10
F, two ends are connecting front wheel brake B
FOperating bar 1
FWith shackle rod 10
FBrake steel wire rope 11
F
As shown in Figure 1, energy disperser 8
RWith 8
F, the electronic control component 13 that actuator 12 and being used for is controlled start 12 is covered by shell 4, and is configured in and covers in the fore shell 4.Actuator 12 connects the 1st driving system 6
RWith the 2nd driving system 6
FCorresponding centre portion.
Consult Fig. 3 and 4, actuator 12 has a casing 16, and it comprises the 1st casing spare 17 that links to each other with motor 15, the 2nd casing spare 18 that links to each other with that face of carrying installation motor 15 of the 1st casing spare 17.The 3rd casing spare 19 that links to each other with that face of the 1st casing spare 17 bonded assemblys of carrying with the 2nd casing spare 18.Sun and planet gear is contained in the gear case 21 that is fixed on the casing 16.In the 1st driving system 6
RWith the 2nd driving system 6
FThe shackle rod 10 of centre portion
RWith 10
FBe supported in by the 3rd casing spare 19 and the draw-bar box 22 that limits with the 3rd casing spare 19 bonded assembly end caps 20.Motor 15 is fixed on the 1st casing spare 19 of casing 16 firmly, and its output shaft stretches in the gear case 21.
Sun and planet gear 14 comprises a sun gear 24, one Ring gears 25, and a series of and sun gear 24 and Ring gear 25 planet gear meshed 26 and one support the planet stent of a series of planetary wheels 26.The 1st driving system 6
RShackle rod 10
R, the 2nd driving system 6
FShackle rod 10
FWith the output shaft 23 of driving engine 15 and Ring gear 25,, connect as the sun gear 24 of the 3rd parts as the planet stent 34 of the 2nd parts as the 1st parts.
The axis of revolution 27 parallel with motor 15 output shafts 23 is fixed on the gear case 21, and the one end is supported on the 1st casing spare 17 of casing 16 rotatably, and the other end extends through the 3rd casing spare 19 and enters in the draw-bar box 22 and direct rotary is supported on the 3rd casing spare 19 with changeing.Boss 27a is located at the centre portion of the axle 27 in the gear case 21.Sun gear 24 is fixedly connected on the transmission gear 28 ingear ring gears 29 on the output shaft 23 sun gear 24 and that be fixed on motor 15, is fixed on the axle 27 between boss 27a and the 1st casing spare 17, and can rotates with respect to axis of revolution 27.Therefore, motor 15 is by transmission gear 28 and ring gear 29 and sun gear 24 bonded assemblys.
In draw-bar box 22, shackle rod 10
FBe fixed on an axle end of 27, sleeve 30 is fixed and spools 27 coaxial shackle rods 10 that are contained in
FAnd on the bearing on the part of the axle 27 between the boss 27a.Shackle rod 10
RBe fixed on an end of the sleeve 30 of pull bar casing 22 one sides, Ring gear is fixed on the other end of the sleeve 30 of gear case 21 one sides.Therefore, shackle rod 10
RBe by sleeve 30 and Ring gear 25 bonded assemblys.Ring gear and drive link 10
RBetween, being equipped with around sleeve 30 and coaxial with it lining 32, bearing 33 is placed between lining 32 and the 3rd casing spare 19.
Consult Fig. 5, energy disperser comprises cylinder body, the end of cylinder body and the brake steel wire rope 7 at a band end
RConnect; Axle 37, axle 37 insert the cylinder body spare 36 and brake steel wire rope 9 at the band end coaxially
RConnect, supporting member 38, supporting member 38 are cylinder barrel shapes that the end is arranged, and have at the bottom of the cylinder barrel to make the axle 37 hole 38a that pass, and cooperate with the cylinder body spare that the end is arranged 36; Attic base, attic base is 39 discoid, the hole 39a that axle is passed is arranged, and cooperates with the cylinder body spare that the end is arranged 36, and recoil spring 40 is compressed between the supporting member 38 and attic base 39 in the cylinder body spare 36 at the end; Snap ring 41, snap ring 41 are installed on the axle 37, and restriction supporting member 38 leaves the motion of attic base 39; Snap ring 42, snap ring 42 are installed on the axle 37, and restriction attic base 39 leaves the motion of supporting member 38; Shell 43, body skin 43 contains these members, brake steel wire rope 7
RWith an end that passes body skin 43, and and body skin 43 be to move relation, and be connected brake steel wire rope 9 with the cylinder body spare that the end is arranged 36
RPass the other end of body skin 43, and and body skin be to move relation, and be connected with axle 37.Recoil spring 40 loaded load are set in energy disperser 8
RNot because of operating the 1st bracket arm 5
RThe degree that is applied to general braking force there and shrinks.
Energy disperser 8
FWith energy disperser 8
RStructure the same, and be placed in brake steel wire rope 7
FWith 9
FBetween.
Consult Fig. 6, when inoperation bracket arm 5
R, operation bracket arm 5
FThe time, planet stent 34 rotates in the direction of arrows, in view of the above by the 2nd driving system 6
FThe braking force of transmission is passed to and starts pull bar 1
FAct on front brake B
FOn, but when supply motor 15 is in non-power status, because sun gear 24 rotates freely back brake B
RBe in off position.When driving driving engine 15 with the normal direction rotation, sun gear 24 is identical with the hand of rotation of planet stent 34, so that Ring gear 25 switched in opposite directions, in trailing wheel work, the auxiliary force of motor 15 acts on front brake B
F
As shown in Figure 7, the braking force of front brake generation is equivalent to by handling the 2nd bracket arm 5
FMaking a concerted effort of the braking force that produces and the auxiliary force of motor 15, the braking force that back brake produces is equivalent to by motor 15 produced simultaneously component.Therefore just produced the total braking force of representing by vectorial A.
Like this, when the step-down ratio of Ring gear 25 and sun gear 24 is iR, planetary wheel 26 is ic with the step-down ratio of sun gear 24, and the number of teeth of Ring gear 25 is ZR, when the number of teeth of sun gear is ZS, represent the tg θ of auxiliary force vector B inclined degree to be expressed as:
tanθ＝iR/iC —(1)
iR＝ZR/ZS —(2)
iC＝(ZR＋ZS)/2S —(3)
When the output torque of motor 15 is T
Z, motor is when the reduction ratio of sun gear 24 is iS, and then rear-wheel braking force is expressed as T * iS * ZR/ZS, and the auxiliary force in the front wheel brake power is expressed as T * iS * (ZR+ZS)/ZS.
Shaded area among Fig. 7 is the desirable brakig force distribution district that sets, and its establishing method is: the areal area does not have between the corresponding tolerance bound alignment of desirable brake application curve C of locking in the glancing impact front and back wheel.The output torque of motor 15 is at braking force verifier 44
FControlled on the braking force basis of check, make final braking force P as much as possible near desirable brakig force distribution district.
The output of motor 15 can be in the rotating speed of brake activation power motor bike during moment basis Be Controlled, replacing control according to braking force, as the output of control motor 15 to obtain the auxiliary force as shown in Fig. 8.Like this, the represented braking force connection performance of dotted line in when rotating speed is low, can obtaining by Fig. 9; When rotating speed is high, can obtain the braking force connection performance shown in Fig. 9 cathetus.
With above-mentioned opposite, for manipulation the 1st bracket arm 5 is worked as in braking
R, do not handle the 2nd bracket arm 5
FThe time, when making motor 15 work, as shown in figure 10, back brake B
RThe braking force that produces be equivalent to handle braking force that the 1st bracket arm produced and driving engine 15 auxiliary force make a concerted effort front brake B
FThe braking force that produces is equivalent to motor 15 produced simultaneously component.
When by the 2nd bracket arm 5
FGlancing impact is according to wheel velocity detector 45
R, 45
FWhen the speed that obtains was judged at least front-wheel or trailing wheel and had the possibility by locking big, as shown in figure 11, motor 15 is opposite the turning to of motor for while interlock brake the time, makes the direction rotation of sun gear along arrow.Therefore, planetary wheel 26 makes Ring gear 25 along direction of arrow rotation, promptly reduces back brake B
RThe direction rotation of braking force, planet stent 34 promptly reduces front brake B by the antagonistic force rotation arrow direction of Ring gear 25
FThe direction rotation of braking force.As seen, reduce to act on front and back wheel W
FAnd W
ROn braking force can prevent locking front and back wheel W
RAnd W
FIn this state, sun and planet gear is to the 1st driving system 6R and the 2nd driving system 6
FEnergy disperser 8
RWith 8
FApply pulling force, thereby recoil spring 40 is compressed.
When the anti-lock brake state of a control, motor 15 is in non-power status when increasing braking force once more.Thus, as shown in figure 12, energy disperser 8
R, 8
FRecoil spring 40 release energys can increase front brake B
FWith back brake B
RBraking force.
Therefore, anti-lock brake control is controlled front and rear brake B with a control system
FAnd B
R, but this system is according to the slip rate that is distributed in the front and back wheel side, applies the control maneuvering system of compiling, reduce, increase power.The front and back wheel side is increased or the distribution that reduces power depends primarily on the step-down ratio of sun and planet gear 14, the 1st driving system 6
R, the 2nd driving system 6
FWith being connected of the parts of motor 15 and sun and planet gear 14.But by correctly determining the tiltangle of auxiliary force, the control of a control system of use is handled than making the control manipulation with two control system suppress more can suppress effectively the efficient reduction.
As shown in figure 13, when implementing anti-lock brake control manipulation, connect predefined front wheel side and the rear wheel-side slip rate λ of representing respectively
OBAnd λ
ORStraight line L as the convergence line, straight line L top is decided to be force-reducing area and straight line L below is decided to be the reinforcement district.As expression front and back wheel side slip rate λ
FAnd λ
RPoint when the position of force-reducing area D, implement to subtract power control, as expression front and back wheel side slip rate λ
FAnd λ
RThe position of point in the reinforcement district time, hand of rotation and the angular transposition of implementing the output shaft of reinforcement control motor 15 are determined by the following step.From a D or calculated by using following expression formula to the vertical distance S λ of straight line L.
Sλ＝)λ
OR·λ
F＋λ
OF·λ
R—λ
OF·λ
OR)/(λ
OR 2＋λ
OF 2)
1/2
The hand of rotation of motor 15 output shafts be by the D point to vertical distance S λ＞0 of straight line L or vertical distance S λ＜0 of putting straight line L decide the angular transposition of motor 15 output shafts | S λ | be exactly controlling quantity.
The effect of the 1st embodiment will be described below.Because can mechanical drive handle to back brake B
RThe 1st bracket arm 5
RThe 1st driving system 6 of the braking force that produces
RCentre portion be connected with the Ring gear 25 of sun and planet gear 14, can mechanical drive handle front brake B
FThe 2nd bracket arm 5
FThe 2nd driving system 6 of the braking force that produces
FThe planet stent 34 of planetary wheel 26 of centre portion support planetary gears mechanism 14 connect, the sun gear 24 of sun and planet gear 14 is connected with motor 15, so ought no matter be the 1st bracket arm 5
ROr the 2nd bracket arm 5
F, for example handle the 2nd bracket arm 5
FThe time, no matter be front brake B
FOr back brake B
F, front brake B for example
BThe brake weight that produces is equivalent to the making a concerted effort of auxiliary force of braking force and motor 15, on the other hand, and as back brake B
RThe brake weight that produces is equivalent to the interlock power of the auxiliary force of motor 15.
If front-wheel is arranged, make motor reduce front and rear brake B to rotate with interlock direction of action direction by the possibility of locking
FAnd B
RBraking force, also can make motor 15 with the direction identical rotation, front and rear brake B in addition with the interlock direction of action
FAnd B
RBraking force can be strengthened, therefore, front and rear brake B
FAnd B
RAnti-lock brake control can realize by an actuator 12 that comprises sun and planet gear 14 and motor 15.
Because energy disperser 8
RWith 8
FBe placed on the 1st bracket arm 5 respectively
RThe 1st driving system 6 with the Ring gear 25 that is connected sun and planet gear 14
R, the 2nd bracket arm 5
FThe 2nd driving system 6 with the planet stent 34 that is connected sun and planet gear 14
FParts between, be stored in energy disperser 8 so
RWith 8
FIn elastic force can once more during reinforcement, be utilized, and act on the 1st or the 2nd bracket arm 5 by actuator 12 at the braking force of anti-lock brake state of a control in the anti-lock brake state of a control
RWith 5
FThereby on the direct effect of power can be avoided obtaining satisfied brake sensation.
Running by electronic control package 13 control motors 15 can realize front and rear brake B
R, B
FThe control of interlock and anti-lock brake, by the transmission of determining sun and planet gear 14 assignment system power recently, therefore, in the overall control of anti-lock brake control, the problem that reduces of braking force may be suppressed selectively.So, simplify as a system by actuator 12 and electronic control package 13, can reduce the weight of cost and brake system, and brake system is used in cheaply on the vehicle, and motor scooter.
Figure 14 and Figure 15 illustrate the 2nd embodiment of the present invention, and part is consistent with the 1st embodiment with same reference marks appointment.
Shown in Figure 14, back brake B
RThe 1st bracket arm 5
RWith trailing wheel lever connection 1
RBy can mechanical drive by control to back brake B
RThe 1st bracket arm 5
RThe 1st driving system 6 of the braking force that produces
R' be connected front brake B
FThe 1st bracket arm 5
FWith the pull bar 1 that preceding moves in turn
FBy can mechanical drive by control the 2nd bracket arm 5
FThe 2nd driving system 6 of the braking force that produces
F' be connected.
The 1st driving system 6
R' comprise that one has an end and the 1st bracket arm 5
RThe brake steel wire rope 7 that links to each other
R, an end and brake steel wire rope 7
RThe energy disperser 8 that links to each other of the other end
R, an end and energy disperser 8
RThe brake steel wire rope 9 that the other end links to each other
R, an end passes balancing device 46
RWith brake steel wire rope 9
RThe brake steel wire rope 47 that is connected of the other end
R, an end passes balancing device 48
RWith brake steel wire rope 47
RThe brake steel wire rope 49 that is connected of the other end
R, an end passes the Ring gear 25 and brake steel wire rope 49 of the sun and planet gear 14 that is included in the actuator 12
RThe brake steel wire rope 50 that is connected of the other end
RWherein, steel rope 50
RThe other end and back brake B
RStartup pull bar 1
RBe connected.The 2nd driving system 6
F' structurally with the 1st driving system 6
R' similar.The 2nd driving system 6
F' include an end and the 2nd bracket arm 5
FThe brake steel wire rope 7 that links to each other
F, an end and brake steel wire rope 7
FThe energy disperser 8 that links to each other of the other end
F, an end and energy disperser 8
FThe brake steel wire rope 9 that the other end links to each other
F, an end passes balancing device 46
FWith brake steel wire rope 9
FThe brake steel wire rope 47 that links to each other of the other end
F, an end passes balancing device 48
FWith brake steel wire rope 47
FThe brake steel wire rope 49 that links to each other of the other end
F, an end passes the planet stent 34 and brake steel wire rope 47 of the support planetary gears 26 that is included in the sun and planet gear in the actuator 12
FThe brake steel wire rope 50 that links to each other of the other end
FWherein steel rope 50
FThe other end and front brake B
FStartup pull bar 1
FLink to each other.
Shown in Figure 15, balancing device 46
RComprise to be supported in with rotating freely and connect brake steel wire rope 9
RStrut member 51 on rotating sprocket 52; Be looped around the chain 54 on the sprocket wheel 52, one end and brake steel wire rope 47
RLink to each other, the other end links to each other with anti-lock steel rope 53; With a casing 55 that comprises such mechanism.Balancing device 46
RCan be brake steel wire rope 9
ROn tension at brake steel wire rope 47
ROn interlock steel rope 53.
In addition, balancing device 46
FWith above-mentioned 46
RFormation identical, can be with brake silk rope 9
FTension to brake steel wire 47
FAnd on the interlock steel rope 56.
Balancing device 48
RCan be acting on brake steel wire rope 47
ROr the tension of the side on the anti-lock steel rope 56 is at brake steel wire rope 49
ROn.Balancing device 48
FCan be acting on brake steel wire rope 47
FOr the tension of the side on the anti-lock steel rope 53 is at brake steel wire rope 49
FOn.
In the 2nd embodiment, when the motor that links to each other with the sun gear 24 of sun and planet gear 14 under off-position, the 1st bracket arm 5
ROr the 2nd bracket arm 5
FWhen being handled, front and rear brake B
RAnd B
FCan both produce braking force.That is to say, make back brake B
RAnd B between preceding
FThe interlock action.
With with carry out the similar mode of the 1st embodiment, when anti-lock control, the sun gear 24 of startup sun and planet gear 14 reduced or increases front and rear brake B simultaneously
RAnd B
FCorresponding braking force, so, will use planetary wheel 14 to masterpiece and use motor on the planetary wheel 14 append to can the mechanical brake system of interlock brake on, with regard to practicable back B
RUse B before reaching
FAnti-lock control.
Although the embodiment that preferentially selects for use of the present invention is above describing, the present invention is not limited to this, and in the scope of the claim that does not break away from the present invention's statement, various flexible designs can be arranged.
As above stated, brake system of the present invention comprises actuator, actuator comprises sun and planet gear, sun and planet gear comprises sun gear, concentrically around the Ring gear of sun gear, a series of and sun gear, Ring gear planet gear meshed, the planet stent of support planetary gears rotatably; The the 1st and the 2nd parts in the parts of sun and planet gear are connected respectively to the centre portion of the 1st and the 2nd machine driven system; Start also comprises the motor that the 3rd parts link to each other in the parts with sun and planet gear.Therefore, cost and weight are lowered to a great extent, and the corresponding braking force of two-wheel brake part can change.
The parts of brake system of the present invention in above-mentioned invention, also comprise electronic control package.The motion of this electronic control package control motor is so that the identical direction operation of sense of motion of the 1st or the 2nd parts that the 3rd parts cause by the operation by the 1st or the 2nd lock operation part.Therefore, in an embodiment by control according to the motor that the operation of the 1st or the 2nd lock operation part moves, make the braking components interlock of wheel.
Brake system of the present invention, the parts in comprising above-mentioned invention, also comprise electronic control package, reinforcement and the switching that subtracts the power two states that this device control is following, that is: under the braking mode of the operation of correspondence the 1st or the 3rd lock operation part at least, when carrying out anti-lock control, reduce braking force by controlling the 3rd parts to move, or increase braking force to move with the 1st, the 2nd component movement direction equidirectional that increases braking force by controlling the 2nd parts with the 1st, the 2nd component movement direction opposite sense that increases braking force.Therefore, by the control motor, the control of two-wheel anti-lock can be carried out simultaneously.
Brake system of the present invention comprises separately or is provided to the 1st or the 2nd driving system pars intermedia jointly and change the actuator of the 1st and the 2nd hub brake, and is provided to the energy disperser that is in the 1st and the 2nd driving system between the 1st and the 2nd lock operation part and the actuator.Therefore, just can reach the brake manipulation of approbation according to the action of actuator.
Claims (4)
1. a vehicle brake device comprises and can mechanical drive operate part (5 by the 1st lock
R) operation and braking force to the 1 wheel lock (B that produces
R) the 1st driving system (6
R, 6
R') and can mechanical drive operate part (S by the 2nd lock
F) and braking force to the 2 wheel lock (B of generation
F) the 2nd driving system (6
F, 6
F'); It is characterized in that comprising: an actuator (12), actuator (12) comprises a planet gear mechanism (14), and sun and planet gear (14) comprises the planet stent (34) of a sun gear (24), the coaxial Ring gear (25) around sun gear (24), a plurality of planetary wheels that are meshed with sun gear (24) and Ring gear (25), an axial support planetary wheel (26); The the 1st and the 2nd driving system (6
R, 6
R'; 6
F, 6
F') centre part be connected to the 1st and the 2nd member (25,34) in the mechanism (24,25,34); Actuator also comprise with mechanism (24,25,34) in the motor (15) that links to each other of the 3rd member (24).
2. as the vehicle brake device of claim 1 record, it is characterized in that: also comprise an electronic control package (13) in brake system on that, the motion of this device control motor so that the 3rd member by and by the 1st or the 2nd lock operation part (5
R, 5
F) the identical direction motion of sense of motion of the 1st or the 2nd member (25,34) that causes of manipulation.
3. as the vehicle brake device of claim 1 or 2 records, it is characterized in that: also comprise the electronic control package (13) of controlling motor movement, following two kinds of reinforcements of this device (13) control and the switching that subtracts the power state;
Brake system is being operated part (5 according to the 1st or the 2nd lock at least
R, 5
F) operation and under the braking mode that causes, when carrying out anti-lock control, the 3rd member (24) with the 1st, the 2nd member lock (25a that increases braking force, 34) direction that sense of motion is opposite is moved and is reduced braking force, or the 3rd member (24) is moved with the direction identical with the 1st, the 2nd member (25, the 34) sense of motion that increases braking force increase braking force.
4. a vehicle brake device comprises and can mechanical drive operate part (5 by the 1st lock
R) braking force that produces passes to the 1st wheel lock (B
R) the 1st driving system (6
R, 6
R'), can mechanical drive operate part (5 by the 2nd lock
F) braking force that produces passes to the 2nd wheel lock (B
F) the 2nd driving system (6
R, 6
R'); It is characterized in that: comprise separately or be installed to the 1st or the 2nd driving system (6 jointly
R, 6
R'; 6
F, 6
F') pars intermedia assigns to change the 1st and the 2nd hub brake (B
R, B
F) actuator (12) of braking force; Be provided to the 1st and the 2nd driving system (6
R, 6
R'; 6
F, 6
F') in be in the 1st and the 2nd lock operation part (6
R, 5
F) and actuator between energy disperser (8
R, 8
F).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6108753A JP2864345B2 (en) | 1994-05-23 | 1994-05-23 | Vehicle braking system |
| JP108753/94 | 1994-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1117454A true CN1117454A (en) | 1996-02-28 |
| CN1051508C CN1051508C (en) | 2000-04-19 |
Family
ID=14492641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95106663A Expired - Fee Related CN1051508C (en) | 1994-05-23 | 1995-05-22 | Brake system for vehicle |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JP2864345B2 (en) |
| KR (1) | KR0149905B1 (en) |
| CN (1) | CN1051508C (en) |
| ES (1) | ES2125756B1 (en) |
| FR (1) | FR2720045B1 (en) |
| IT (1) | IT1279553B1 (en) |
| TW (1) | TW250468B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097731A (en) * | 2013-04-12 | 2014-10-15 | 博世汽车部件(苏州)有限公司 | Anti-lock braking system for electric ridden vehicle and anti-lock device for anti-lock braking system |
| CN104742887A (en) * | 2013-12-31 | 2015-07-01 | 博世汽车部件(苏州)有限公司 | Auxiliary brake apparatus and vehicle brake system |
| CN104890649A (en) * | 2015-06-24 | 2015-09-09 | 力帆实业(集团)股份有限公司 | Striding type motorcycle ABS anti-lock brake system |
| CN107521476A (en) * | 2016-06-15 | 2017-12-29 | 福特全球技术公司 | Power drive system is braked and the method and assembly of friction catch vehicle |
| CN112537399A (en) * | 2019-09-18 | 2021-03-23 | 亚庆股份有限公司 | Automatic brake and manual brake connecting assembly of golf cart brake system |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3554435B2 (en) * | 1996-06-27 | 2004-08-18 | 本田技研工業株式会社 | Anti-lock brake control device for vehicle |
| EP1086988B1 (en) | 1999-09-23 | 2014-10-22 | Rohm And Haas Company | Powder blends of chlorinated vinyl resin/cellulosic material, compositions, processes and composites and articles therefrom |
| JP4579366B2 (en) * | 1999-12-24 | 2010-11-10 | ヤマハ発動機株式会社 | Motorcycle braking device |
| US6590306B2 (en) * | 2001-02-26 | 2003-07-08 | Yamaha Hatsudoki Kabushiki Kaisha | Electric motor driven wheel |
| AT8287U1 (en) * | 2004-12-20 | 2006-05-15 | Magna Systemtechnik Gmbh & Co | ACTUATOR FOR THE OPERATION OF TWO MECHANICAL ORGANS |
| EP1705090A1 (en) * | 2005-03-23 | 2006-09-27 | Siemens Aktiengesellschaft | Actor device |
| JP5372642B2 (en) * | 2009-07-29 | 2013-12-18 | 三洋電機株式会社 | Molded motor and electric vehicle equipped with the same |
| DE102013213381A1 (en) * | 2012-07-27 | 2014-01-30 | Continental Teves Ag & Co. Ohg | Device for a two- or three-wheeled vehicle, braking system and method |
| CN104369730B (en) * | 2013-08-12 | 2017-07-11 | 博世汽车部件(苏州)有限公司 | Complemental brake system and motor vehicle braking system |
| KR101954729B1 (en) * | 2017-06-16 | 2019-03-06 | 이충철 | Caterpillar vehicle for direction control |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3782507A (en) * | 1971-03-29 | 1974-01-01 | R Shreve | Brake actuated mechanism |
| US3899055A (en) * | 1974-02-08 | 1975-08-12 | Russell L Shreve | Brake actuating mechanism |
| DE2837963A1 (en) * | 1978-08-31 | 1980-03-13 | Teves Gmbh Alfred | HYDRAULIC MOTORCYCLE BRAKE SYSTEM WITH BRAKE FORCE REGULATOR |
| US4817463A (en) * | 1987-04-14 | 1989-04-04 | Itt Corporation | Electric cable tensioning device |
| DE3717236A1 (en) * | 1987-05-22 | 1988-12-08 | Teves Gmbh Alfred | Pressure modulator for a hydraulic brake system with anti-lock protection |
| EP0292648B1 (en) * | 1987-05-22 | 1992-08-19 | ALFRED TEVES GmbH | Brake installation with antilock and/or driving slip control as well as brake pressure modulator for such brake installation |
-
1994
- 1994-05-23 JP JP6108753A patent/JP2864345B2/en not_active Expired - Fee Related
- 1994-09-01 TW TW083108046A patent/TW250468B/en active
-
1995
- 1995-05-19 KR KR1019950012597A patent/KR0149905B1/en not_active IP Right Cessation
- 1995-05-22 CN CN95106663A patent/CN1051508C/en not_active Expired - Fee Related
- 1995-05-22 ES ES009500979A patent/ES2125756B1/en not_active Expired - Fee Related
- 1995-05-22 IT IT95TO000402A patent/IT1279553B1/en active IP Right Grant
- 1995-05-23 FR FR9506114A patent/FR2720045B1/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097731A (en) * | 2013-04-12 | 2014-10-15 | 博世汽车部件(苏州)有限公司 | Anti-lock braking system for electric ridden vehicle and anti-lock device for anti-lock braking system |
| WO2014166336A1 (en) * | 2013-04-12 | 2014-10-16 | 博世汽车部件(苏州)有限公司 | Anti-lock brake system for electric riding vehicle and anti-lock device thereof |
| CN104097731B (en) * | 2013-04-12 | 2017-05-03 | 博世汽车部件(苏州)有限公司 | Anti-lock braking system for electric ridden vehicle and anti-lock device for anti-lock braking system |
| CN104742887A (en) * | 2013-12-31 | 2015-07-01 | 博世汽车部件(苏州)有限公司 | Auxiliary brake apparatus and vehicle brake system |
| CN104890649A (en) * | 2015-06-24 | 2015-09-09 | 力帆实业(集团)股份有限公司 | Striding type motorcycle ABS anti-lock brake system |
| CN107521476A (en) * | 2016-06-15 | 2017-12-29 | 福特全球技术公司 | Power drive system is braked and the method and assembly of friction catch vehicle |
| CN112537399A (en) * | 2019-09-18 | 2021-03-23 | 亚庆股份有限公司 | Automatic brake and manual brake connecting assembly of golf cart brake system |
| CN112537399B (en) * | 2019-09-18 | 2022-06-24 | 亚庆股份有限公司 | Automatic brake and manual brake connecting assembly of golf cart brake system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1051508C (en) | 2000-04-19 |
| JPH07315193A (en) | 1995-12-05 |
| TW250468B (en) | 1995-07-01 |
| JP2864345B2 (en) | 1999-03-03 |
| ITTO950402A1 (en) | 1996-11-22 |
| KR950031730A (en) | 1995-12-20 |
| ES2125756B1 (en) | 1999-12-01 |
| ES2125756A1 (en) | 1999-03-01 |
| FR2720045A1 (en) | 1995-11-24 |
| FR2720045B1 (en) | 1999-08-06 |
| IT1279553B1 (en) | 1997-12-16 |
| KR0149905B1 (en) | 1999-03-30 |
| ITTO950402A0 (en) | 1995-05-22 |
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Legal Events
| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20000419 Termination date: 20110522 |