CN206358004U - Electronic braking controller and vehicle - Google Patents

Abstract

The utility model is related to a kind of electronic braking controller and vehicle.The electronic braking controller is used for the motor for controlling to be connected with wheel, so as to carry out the brake control of vehicle, it is characterised in that including：Switch, is connected with a plurality of phase line of the motor, will be switched between motor short-circuit condition short-circuit between the phase line and normal operation；Sliding block, is slided in the electronic braking controller, so as to be abutted with the switch, or is separated from the switch；Brake cable, is connected with the sliding block, for pulling the sliding block from the switch separation；And sliding block back-moving spring, it is pressed against on the sliding block, so that it is abutted with the switch.According to the utility model, using the teaching of the invention it is possible to provide a kind of can realize with the vehicle electronic braking controller that provisioned motor is braked in itself and the vehicle for being mounted with the controller.

Description

Electronic braking controller and vehicle

Technical field

The utility model is related to electronic braking controller and vehicle.

Background technology

As traditional bicycle big country, China resident bicycle retention is very high.Shown according to portion statistics, at present Chinese bicycle recoverable amount has as many as 3.7 hundred million.Moreover, progressively going deep into and urban traffic blocking with people's environmental protection ideas Problem it is increasingly serious, bicycle quantity has further increased trend in the future.

In recent years, with the continuous improvement of lithium battery technology, battery volume constantly reduces and battery capacity is improved constantly, Moped Scooter is also shown up prominently recent years.At present, show according to statistics, the recoverable amount of Chinese electric bicycle has also been up to As many as 1.8 hundred million.

The appearance of Moped Scooter/electric bicycle (herein sometime collectively referred to as " electric car ") substantially increases resident and gone out Capable efficiency, but on the other hand, because speed is many soon compared with ordinary bicycle, and ordinary bicycle is also compared in vehicle body deadweight Weight, therefore traffic safety turns into a problem.

Brake system employed in ordinary bicycle is generally divided into two classes, and a class is the device referred to as " V stops ", and V stops Brake rubber block is mainly driven to compress rim by way of line is drawn, so as to be braked by frictional force.This structure it is excellent Point is lightweight, simple in construction, cheap, Maintenance free, but on the other hand, V, which stops, easily occurs locking, paddling or Easily skidded in the case of relating to mud, and braking effect can decline in the case of long-term use.It is another kind of to be referred to as disc brake, disc brake It is a kind of brake modes widely used in the car, disc brake system includes braking clamp and brake disc, is drawn by line or oil pressure Mode brake block is pressed on brake disc to be braked.Disc brake is excellent due to its braking quality, is also answered extensively now With on the bicycle and electric car of middle and high end.

It is due to both although above-mentioned two classes brake has become the product of maturation and applied to vast vehicle now Need to be equipped with separately from vehicle in itself outside brake part, therefore not only increase the cost of vehicle, and add installation Complexity.At present, it is considered to especially be ready for use on generate electricity or driving bicycle on, the motor carried in itself by bicycle To take into account the function of brake.

Utility model content

The utility model is completed in view of the foregoing, a kind of can realize with vehicle institute in itself its object is to provide Electronic braking controller that the motor of outfit is braked and the vehicle for being mounted with the controller.

First aspect of the present utility model is a kind of electronic braking controller, the motor being connected for control with wheel, from And carry out the brake control of vehicle, it is characterised in that including：Switch, is connected with a plurality of phase line of the motor, by the motor Switched between the phase line between short-circuit short-circuit condition and normal operation；Sliding block, in the electric brake control Slide, so as to be abutted with the switch, or separated from the switch in device processed；Brake cable, is connected with the sliding block, for drawing The sliding block is moved from the switch separation；And sliding block back-moving spring, it is pressed against on the sliding block, so that it is supported with the switch Connect.

In first aspect of the present utility model, preferably described sliding block includes slipper and bearer connection part, in institute State slipper to abut with the switch, carry one end of the back-moving spring in the bearer connection part, and connect institute State brake cable.

In first aspect of the present utility model, preferably also include shell, for accommodating the switch and the sliding block, The wall of the other end for carrying the sliding block back-moving spring is formed with the shell.

In first aspect of the present utility model, hole is formed with preferably described shell, the bearer connection part passes through The hole is set and the housing exterior is extended to.

In first aspect of the present utility model, preferably described motor is three phase electric machine, and is Y-connection.

In first aspect of the present utility model, preferably described switch be connected to two phase lines in three motors with Between Article 3 phase line, two phase lines are controlled to be connected and disconnected from simultaneously with Article 3 phase line.

In first aspect of the present utility model, preferably described switch is connected to described two provided with two contacts One in bar phase line is between the Article 3, while abutting or separating with the sliding block.

In first aspect of the present utility model, preferably described motor includes stator, rotor, main shaft and clutch unit, The clutch includes clutch and clutch-pedal support, and the clutch-pedal support is connected on the inside of motor with the rotor, and End face outside is connected with the wheel.

In first aspect of the present utility model, preferably described motor also includes epicyclic train, the epicyclic train Including central gear, planetary gear and pinion frame, the clutch-pedal support is fixedly connected with the pinion frame, institute Rotor is stated to be fixedly connected with the central gear.

Second aspect of the present utility model is a kind of vehicle, including the motor being connected with wheel is for the control motor So as to carry out the electronic braking controller of the brake of vehicle, it is characterised in that the electronic braking controller includes：Switch, with The a plurality of phase line of the motor is connected, by motor short-circuit condition short-circuit between the phase line and normal operation it Between switch over；Sliding block, is slided in the electronic braking controller, so that abutted with the switch, or from the switch Separation；Brake cable, is connected with the sliding block, for pulling the sliding block from the switch separation；And sliding block back-moving spring, press It is pressed on the sliding block, so that it is abutted with the switch.

According to the utility model, using the teaching of the invention it is possible to provide a kind of can realize that provisioned motor is braked in itself with vehicle Electronic braking controller and the vehicle for being mounted with the controller.

Brief description of the drawings

Fig. 1 is the schematic diagram for illustrating the bicycle structure for installing electronic braking controller of the present utility model.

Fig. 2 is the assembling schematic diagram of the structure of the motor for illustrating to be arranged on above-mentioned bicycle.

Fig. 3 is the diagrammatic cross-section for illustrating the structure of above-mentioned motor.

Fig. 4 is stator for illustrating above-mentioned motor and the schematic diagram of the distribution mode of institute's coiling thereon.

Fig. 5 a and Fig. 5 b are the circuit diagrams for illustrating motor brake principle of the present utility model.

Fig. 6 is for illustrating that the assembling of the structure of the electronic braking controller of one embodiment of the present utility model is illustrated Figure.

Fig. 7 be for illustrate the structure of the electronic braking controller of one embodiment of the present utility model along brake cable Longitudinal sectional drawing.

Fig. 8 a and Fig. 8 b are for illustrating that it is dynamic that the electronic braking controller of one embodiment of the present utility model carries out brake The schematic diagram of work.

Embodiment

Below with reference to the accompanying drawings, the utility model is described in detail based on embodiment.For the sake of clarity, do not have herein Having specific descriptions, well known to a person skilled in the art part or structure.Although in addition, new to this practicality with reference to particular implementation Type is described, it should be appreciated that the description, which is not intended as, is limited to the utility model described embodiment.On the contrary, should Description is intended to cover the replacement that may include in the spirit and scope of the present utility model being defined by the appended claims, improvement And equivalent." connection " mentioned here includes any general companies such as bolt connection, riveting, welding, grafting, wheel connection Mode is connect, and according to different situations, the modes such as signal connection are also included in addition to physical connection mode, and including directly Connection and situation about being connected via miscellaneous part.

The utility model is related to a kind of electronic braking controller, the phase line of motor for controlling to be attached thereto by switching Disconnect and connect, so as to switch the motor between normal operation and short-circuit condition, due under electric motor short circuit state, Rotor will locking, the utility model exactly using this principle so as to carry out vehicle brake control.

Said below by taking electronic braking controller and electric system on the axletree for being installed in bicycle as an example It is bright, but the system also can be suitably used for the arbitrary vehicle such as electric bicycle, motorcycle, automobile certainly.

[explanation of bicycle]

Below, the bicycle for first just installing disc brake system of the present utility model carries out simple illustration.As shown in figure 1, this The bicycle main of utility model embodiment will include vehicle frame 100, preceding shaft assembly 200, Middle shaft assembly 300, rear axle assemblies 400, Wheel 500 and eliminate the handlebar of diagram, vehicle seat, crank and foot-operated.Vehicle frame 100 includes front fork 110, head tube 120, vehicle frame Down tube 130, integrated underframe 140, seat pipe 150.Front fork 110 can around head tube 120 axial rotation be connected to the one of head tube 120 End；The other end of head tube 120 is used to install handlebar (not shown)；Head tube 120 is relative with one end of down tube 130 solid at middle part Fixed connection；The other end of down tube 130 is connected to the down tube connecting portion of integrated underframe 140 with being relatively fixed；Seat pipe 150 One end be connected to the seat pipe connecting portion of integrated underframe 140 with being relatively fixed；The other end of seat pipe 150 is used to install vehicle seat (not Diagram).In addition, integrated underframe 140 is to have five logical, Chain stays and the integration component of rear axle installation portion function concurrently, and its Chain stay Portion exists only in the one side of trailing wheel, as single tine structure.Likewise, front fork 110 is also single tine structure, i.e., only in the one side of front-wheel In the presence of.

Following article is by introduction, in bicycle of the present utility model, in preceding shaft assembly 200 or rear axle assemblies 400 or Electric system of the present utility model is installed on both.In addition, though it is not shown, but Fig. 1 bicycle is equipped with lithium battery, Electric power can be provided above-mentioned motor to help riding, the lithium battery is charged alternatively, it is also possible to be ridden by user.

Here, although be illustrated by taking the bicycle of single tine structure as an example, but this is only one embodiment, as long as The structure of motor of the present utility model and brake system can be installed, then can also be any structures such as double forks.

[explanation of motor]

As shown in figure 3, the permanent-magnet brushless DC electric machine (hereinafter referred to as motor) of present embodiment includes：Clutch unit CL, epicyclic train G, magnet steel 3, rotor 4 and stator 2.Clutch unit CL is fixed on main shaft 11, because the motor is It is sleeved on the axletree of vehicle, the main shaft 11 is, for example, the axletree of bicycle, clutch unit CL is used to realize row The transmission of rotating torque between star gear train G and the main shaft 11.Epicyclic train G using from clutch unit CL transmission come Rotating torque rotor driven 4 rotate, or the rotation of rotor 4 is transferred to clutch unit CL.Multiple coils are wound on stator 2 It is distributed between (as shown in Figure 5), each coil with predetermined phase.The magnet steel 3 is fixed on rotor 4, and around stator rotation Turn.So as to when the motor is operated in charge mode, when stator 2 is relative to 4 relative motion of rotor, based on electromagnetic induction principle, line Induced-current is produced in circle, is battery charging.In addition, being braked in the utility model by electric motor short circuit, hereafter will Specifically describe concrete principle and operation that the motor realizes brake using the brake force.

It is further preferred that the motor also includes shell, for example, it is made up of resin material, can close and protect above-mentioned Each part is defined.In the embodiment of the utility model as shown in Figure 3,4, the shell preferably includes wheel hub 10 and end cap 1.Institute State wheel hub 10 and be formed as approximate bowl-shape, inner space is used to accommodate above-mentioned each part, so that it is overall to form compact motor.Wheel hub Bowl-shape opening portion by the end cap 1 such as be threadedly coupled, riveting, welding mode seal so that the shell Form closing space.

The motor with said structure, due to the drive mechanism using the epicyclic train so that the motor With compact conformation, axial dimension is small the characteristics of, and braking effect is reliable, system maintenance is simple, while brake is realized, It can also be battery charging, reach the purpose for saving the energy.The concrete structure of each part is described in detail below.

The clutch unit CL preferably includes clutch 12 and clutch-pedal support 13.Clutch 12 is fixed on inner ring Mode on main shaft 11 is connected with the main shaft, and the mode of the fixation is, for example, interference fit, threaded connection or welded Deng.And clutch-pedal support 13, such as be interference fitted, threaded connection or welding mode be fixed on the outer ring of clutch 12, During so as under the ingear state of the inner ring of clutch and outer ring, clutch 12 can be followed to rotate.Meanwhile, clutch branch Frame 13 and epicyclic train G pinion frame 7, the mode such as to be threadedly coupled is fixed, so that, the clutch unit CL Rotating torque can be transmitted between main shaft 11 and the epicyclic train G.That is, when under motor is operated in charge mode, energy It is enough that the rotation of the main shaft 11 is delivered to the epicyclic train G；, can will be described when under motor is operated in brake mode Brake force is delivered to the clutch unit CL.

It is pointed out that as shown in figure 3, in order to reduce manufacturing cost, to set above-mentioned clutch 12 and clutch respectively The mode of device support 13 forms clutch unit CL, but which is exemplary only, and both may be alternatively formed to one, that is, exist The clutch-pedal support being fixedly connected with epicyclic train G is formed on the outer ring of the clutch, as long as can realize in main shaft 11 Rotating torque is transmitted between epicyclic train G.

Epicyclic train G preferably includes central gear 5, planetary gear 6, the planet of planetary rotation is done around central gear 5 Gear stand 7 and ring gear 9.As shown in figure 3, three planetary gears 6 around central gear 5 while planetary rotation is done, Also to form the rotation of planet axis 8 on pinion frame 7.The planet axis 8 corresponds respectively to three planetary gears 6 and set, And the axis hole each set through correspondence position on planet carrier 7, so as to rotatably support corresponding planetary gear 6.It may be noted that Be, it is illustrated that planetary gear 6 and its planet axis 8 quantity it is exemplary only, the number of planetary gear and its axle is obviously not It is limited to this.The pinion frame 7 is relatively fixed with clutch unit CL, specifically, with the clutch in clutch unit CL Support 13 is fixed, as described above, is arranged so that and is transmitted turning moment between main shaft 11 and epicyclic train G.Meanwhile, As shown in figure 4, the pinion frame 7 is supported by the bearing 14 set around main shaft 11, so as to be rotated around main shaft 11.It is described Ring gear 9 is fixed relative to the shell of motor, and it can be for example fixed on shell or other any feasible positions.Sun tooth Wheel 5 is set on the main shaft 11, is engaged with the planetary gear 6.The central gear 5 is simultaneously with the rotor 4 with for example The mode of threaded connection is fixedly connected, so that rotor 4 and the central gear 5 rotation or stopping jointly.

The magnet steel 3 is fixed on the rotor 4, the mode of the fixation, such as can using aluminium layering compress it is various can Capable fixed form.Magnet steel 3, for example with NdFeB material, is preferably annular shape, and be set in the periphery of stator 2 so that two Person is in relative rotary motion, and the coil wound on stator 2 can sense the changes of magnetic field on magnet steel 3, so as to produce corresponding Induced electromotive force.The rotor 4 and central gear 5 with such as being threadedly coupled, rivet, weld mode fix.Rotor 4 is formed as Substantially flat round ware shape, ware bottom central part is provided with the through hole passed through for main shaft 11, is formed with the through hole axially towards end cap 1 The ladder circle tubular projection that side is protruded, the internal diameter of the ladder circle tubular projection is constant, external diameter is gradually reduced towards the direction of end cap 1. As shown in figure 4, bearing 15 and 16 is respectively equipped with the outside of the large-diameter portion of the ladder circle tubular projection and on the outside of minor diameter part, so as to turn Son 4 is mounted pivotably, and is rotated relative to stator 2.Wherein, the bottom for preferably justifying the rotor 4 of ware shape is recessed to the side of end cap 1 Fall into, to accommodate a part for central gear 5, and for such as screw that central gear 5 is fixed on rotor 4 to be threaded into rotor 4 large-diameter portion.Thereby, it is possible to further make motor component arrangement compacter, shorten its axial width.

It is pointed out that the shape of the rotor 4 and the setting of bearing 15,16 are exemplary only, can basis Need set rotor 4 shape, and the bearing position and quantity.In addition, the rotor 4 can also be with the central gear 5 form as one, rather than are fixed in the way of described threaded connection.

The stator 2, as shown in figure 5, being formed with multiple wrapping posts in its periphery, winds the coil thereon.Coil with It is grouped and is formed in the way of predetermined phase interval on the wrapping post.Tri- groups of coils of A, B, C, every group of line are shown in Fig. 5 Circle is again comprising the first tapped-winding and second packet coil being spaced apart successively.Specifically, as shown in figure 5, being opened from A group coils Begin, the first tapped-winding A1 of A group coils is wound first, next the first tapped-winding C1 of winding C group coils, is B afterwards First tapped-winding B1 of group coil, winds second packet loop A 2, the second packet coil C2 of C groups of A groups successively followed by And the second packet coil B2 of B groups.Pass through above-mentioned arrangement mode so that the electric current between each coil has predetermined phase Difference, such as 60 °.Explanation above for each coil is exemplary only, and the coil also can be using four phases, five phases etc., this Utility model is only in this three-phase star arrangement mode as an example.

[brake principle explanation]

The physical arrangement of the motor used above with regard to the utility model is illustrated, below applicant will be to by upper The principle that the motor of structure braked is stated to illustrate.

Fig. 5 a and Fig. 5 b are the circuit diagrams for illustrating motor brake principle of the present utility model.As shown in figure 5, this The motor of utility model is three phase electric machine, and uses Y-connection, i.e., one end of three phase mains winding is all connected together structure Into the neutral conductor, and the lead-out wire of the other end is respectively three phase lines of three-phase electricity.In addition, as illustrated, two phase lines wherein Provided with switch, in the case that vehicle runs well, off state is between two-phase and third phase provided with switch, now Motor can run well；And in the case where sending brake instruction, switch causes the phase line and above-mentioned third phase of above-mentioned two-phase Phase line short circuit so that motor occur short circuit, due to Lenz's effect, three phase electric machine rotary electrification output electric current produce in the windings The raw power opposite with rotation, prevents generator from rotating, so as to reach the purpose of brake.Here, carried out by taking Y-connection as an example Illustrate, as long as but can reach makes the effect of electric motor short circuit can also be using other various connected modes such as triangle joints.

Specifically, as shown in figure 3, being installed with wheel (not shown) in its right end face of clutch-pedal support 13, In addition, as described above, clutch-pedal support 13 is relatively fixed with pinion frame 7, the planetary gear 6 installed on gear rack 7 with Central gear 5 is engaged, and central gear 5 is fixedly connected with rotor 4, therefore wheel constitutes interaction relation with rotor 4.So, When short circuit occurs for motor so that in the case that rotor 4 is held tightly, the wheel linked with rotor 4 can not also rotate, so as to realize brake Purpose.

[the structure explanation of electronic braking controller]

Above-mentioned structure and brake principle to motor is illustrated, the control of brake by electronic braking controller come Control.Below, with reference to the content of Fig. 6~8, the structure to electronic braking controller of the present utility model is illustrated.

Fig. 6 is for illustrating that the assembling of the structure of the electronic braking controller of one embodiment of the present utility model is illustrated Figure.Fig. 7 is the longitudinal direction along brake cable for illustrating the structure of the electronic braking controller of one embodiment of the present utility model Profile.As shown in Figure 6 and Figure 7, electronic braking controller of the present utility model mainly include brake cable 21, back-moving spring 22, Sliding block 23, switch 24 and shell 25.

The one end of brake cable 21 is connected by screw bolt and nut with sliding block 23, and the other end is connected such as with brake handle, is led to User is crossed to the operation of brake handle etc. to pull sliding block 23.In addition, can also in brake cable 21 and one end that sliding block 23 is connected Sleeve pipe is cased with, it is spacing for being carried out to brake cable 21.In addition, being illustrated here by taking parking brake as an example, but adopted in bicycle In the case of service brake, brake cable 21 can be similarly mounted on the pedal of service brake.

25 points of shell is two parts of 25a and 25b, and 25a is the housing of the channel-shaped of approximately parallelepiped body, wherein accommodating sliding block 23 A part, switch 24 and motor part power lug w；25b is cover plate, is mounted to 25b's by bolt etc. On opening surface, so that above-mentioned part is enclosed in the main body of electronic braking controller.In addition, on the upside of in housing 25b figure On end face, upwardly extended in the side opposite with cover plate 25b provided with catch p, catch p is provided with through hole, for inserting brake cable 21, and in figure on lower surface accept back-moving spring 22 one end.In addition, ring can also be provided with catch p upper surface The flange of shape, and accommodate in flange above-mentioned sleeve pipe.As long as in addition, catch p can coordinate to clamp reset bullet with sliding block 23 Spring 22, the then any position that can be arranged on housing 25b and be not limited to end face.

Switch 24 includes two contacts of two phase lines corresponded in three phase electric machine, when sliding block 23 abuts to switch 24 In the case of on two contacts, the switch 24 is in normally open, so as to as described above, make motor be in normal operation； And in the case that sliding block 23 leaves two contacts of switch 24, the switch 24 is in normally off, so as to as described above, make electricity Machine is in short-circuit condition.Further, since vehicle is generally used for open-air atmosphere, therefore in view of factors such as waterproofs, it is also contemplated that opening The grade protective cover of silicone rubber cover 26 in 24 outside mask is closed, while corresponding to setting on the position of above-mentioned two contact on silicone rubber cover 26 Corresponding protuberance.In addition, be illustrated here by taking three phase electric machine as an example, but the utility model is equally applicable to more than three-phase The situation of motor, in this case, as long as increase is corresponding to the number of contacts of phase line number so that multiple phase lines can be short Road and it is non-shorting in the state of operate.

Sliding block 23 includes being contained in the body interior of electronic braking controller, " U " to the contact with switching 24 The slipper 23a of shape, and exposed to body exterior, the L-shaped bearer connection part of electronic braking controller 23b, and on outer cover 24a, be provided with slipper 23a and bearer connection part 23b junction for being glided on sliding block 23 Dynamic hole.Slipper 23a width and housing 24a inboard width are adapted, so as to by its side wall in housing Slided in 24a interior surfaces.For example, it is also possible to set chute to guide above-mentioned slipper in housing 24a interior sidewall surface 23a.Upper portion in bearer connection part 23b figure forms through hole, for being inserted through brake cable, and the upper portion Surface be used to accept the other end of back-moving spring 22；Being formed on the lower portion vertical with the upper portion is used for through spiral shell The through hole of bolt, is fixed one end of brake cable 21 and sliding block by bolt.Here, brake cable 21 and sliding block are consolidated by bolt It is fixed, it would however also be possible to employ the other modes such as welding are fixedly connected.

Here, the situation outside electronic braking controller is arranged on back-moving spring 22 to be illustrated, but it is also possible to Back-moving spring 22 is provided at its inner portion, such as in the sunk part of the " u "-shaped part of sliding block 23, i.e., by the upper of " u "-shaped part Surface as bearer connection part using two side walls as slipper, so as to simplify the structure of sliding block 23, reduce electricity The volume of sub- brake controller, and due to unnecessary opening need not be set so as to improving the closed of electronic braking controller Property.In addition, in such a case it is possible to the upper inside wall face of housing 25a in Fig. 6 to be undertaken to the other end of carrying back-moving spring 22 The function of catch.

In addition, easy for installation and be set to shell 25 to include the two-part knots of housing 25a and cover plate 25b generally for part Structure blending bolt is connected, but it is also possible to shell is passed through into welding etc. after the internal part of electronic braking controller is installed Close and form one, or in the pipe that electronic braking controller of the present utility model is arranged on to vehicle frame 100 as escribed above In in the case of can also replace shell with the pipe of vehicle frame, so as to further reduce cost.

[action specification of electronic braking controller]

Action of the content to electronic braking controller below based on Fig. 8 a and Fig. 8 b is illustrated.

Electronic braking controller is operated under two states, and first state is normal driving states (referring to Fig. 8 a), the shape The circuit that state corresponds to Fig. 5 a is connected, and the second state is braking state (referring to Fig. 8 b), and the circuit that the state corresponds to Fig. 5 b connects Connect.

Under normal driving states, as shown in Figure 8 a, because now back-moving spring 22 is in compressive state, therefore pass through bullet The elastic force of spring, " L " the shape part 23b of sliding block 23 is pushed to the right side in figure, the i.e. direction away from catch p.So, " u "-shaped portion It is divided to 23a and two contacts of switch 24 to abut, so that the connection between phase line be disconnected, is at normal operating conditions.Separately On the one hand, when user is by drawing brake handle etc. in the case of pulling " L " shape part 23b, if the drag force, which is more than, resets bullet The thrust of spring 22, then " L " shape part 23b left direction movements into figure, make back-moving spring 22 further be compressed.It is same in this When, " u "-shaped part 23a is moved in company with left direction in the figures in the same direction of " L " shape part 23b mono-, hence for the pressing force of switch 24 Disappear, so switch 24 reset and by the phase line short circuit of motor, so as to be at short-circuit condition.Can by above-mentioned action Vehicle is switched between normal operation and braking state.

It is explained above and is applied to electronic braking controller of the present utility model to rotate the driving for producing axis with crank The embodiment of the bicycle of power, but these parts structure and its annexation be readily applicable to electric bicycle, motorcycle, The various electric vehicles such as mobility scooter for old people, electric car.

Illustrate the utility model above by reference to the respective embodiments described above, but the utility model be not limited to it is above-mentioned each Embodiment, the scheme constituted after appropriately combined or displacement of each embodiment is also contained in the range of the utility model.Separately Outside, it is also based on the knowledge of those skilled in the art and suitably recombinates combination and processing sequence in each embodiment, or it is right Each embodiment applies the deformation such as various design alterations, and this reality may also be included in by being applied in the embodiment of such deformation With in new scope.

Although each conception of species has been described in detail in the utility model, it will be appreciated by a person skilled in the art that for those It can be achieved under the spirit that the various modifications and substitutions of concept are integrally instructed disclosed in the utility model.Art technology Personnel can just realize this illustrated in detail in the claims practicality with ordinary skill in the case of without undue experimentation It is new.It is understood that disclosed specific concept is merely illustrative, model of the present utility model is not intended to limit Enclose, scope of the present utility model is determined by the four corner of appended claims and its equivalent.

Claims (10)

1. a kind of electronic braking controller, for the motor for controlling to be connected with wheel, so as to carry out the brake control of vehicle, it is special Levy and be, including：

Switch, is connected with a plurality of phase line of the motor, by motor short-circuit condition short-circuit between the phase line and just Switched between normal operating condition；

Sliding block, is slided in the electronic braking controller, so as to be abutted with the switch, or is separated from the switch；

Brake cable, is connected with the sliding block, for pulling the sliding block from the switch separation；And

Sliding block back-moving spring, is pressed against on the sliding block, so that it is abutted with the switch.

2. electronic braking controller as claimed in claim 1, it is characterised in that

The sliding block includes slipper and bearer connection part, abuts, is held described with the switch in the slipper Carry coupling part and carry one end of the back-moving spring, and connect the brake cable.

3. electronic braking controller as claimed in claim 2, it is characterised in that

Also include shell, for accommodating the switch and the sliding block,

The wall of the other end for carrying the sliding block back-moving spring is formed with the shell.

4. electronic braking controller as claimed in claim 3, it is characterised in that

Hole is formed with the shell, the bearer connection part extends to the housing exterior by setting the hole.

5. electronic braking controller as claimed in claim 1, it is characterised in that

The motor is three phase electric machine, and is Y-connection.

6. electronic braking controller as claimed in claim 5, it is characterised in that

The switch is connected between two phase lines and Article 3 phase line in the three phase electric machine, controls two phase lines same When be connected and disconnected from Article 3 phase line.

7. electronic braking controller as claimed in claim 6, it is characterised in that

The switch is connected to one in two phase lines between the Article 3 provided with two contacts, and And abut or separate with the sliding block simultaneously.

8. electronic braking controller as claimed in claim 1, it is characterised in that

The motor includes stator, rotor, main shaft and clutch unit,

The clutch includes clutch and clutch-pedal support, and the clutch-pedal support is connected on the inside of motor with the rotor, And be connected in end face outside with the wheel.

9. electronic braking controller as claimed in claim 8, it is characterised in that

The motor also includes epicyclic train, and the epicyclic train includes central gear, planetary gear and planetary gear Frame,

The clutch-pedal support is fixedly connected with the pinion frame, and the rotor is fixedly connected with the central gear.

10. a kind of vehicle, including the motor being connected with wheel for controlling the motor so as to the electricity of the brake that carries out vehicle Sub- brake controller, it is characterised in that the electronic braking controller includes：

Switch, is connected with a plurality of phase line of the motor, by motor short-circuit condition short-circuit between the phase line and just Switched between normal operating condition；

Sliding block, is slided in the electronic braking controller, so as to be abutted with the switch, or is separated from the switch；

Brake cable, is connected with the sliding block, for pulling the sliding block from the switch separation；And

Sliding block back-moving spring, is pressed against on the sliding block, so that it is abutted with the switch.