CN205930270U - With two fast pure electric power system of automatic disk of rocking arm - Google Patents
With two fast pure electric power system of automatic disk of rocking arm Download PDFInfo
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- CN205930270U CN205930270U CN201620920057.8U CN201620920057U CN205930270U CN 205930270 U CN205930270 U CN 205930270U CN 201620920057 U CN201620920057 U CN 201620920057U CN 205930270 U CN205930270 U CN 205930270U
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- shelves
- gear
- gear shift
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- pivoted arm
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Abstract
The utility model discloses a with two fast pure electric power system of automatic disk of rocking arm, its driving motor and input star type mechanism are connected, the rocking arm passes through the bearing to be installed on the box, and input star type mechanism, I shelves star type mechanism, II shelves star type mechanism all are connected with the rocking arm, I shelves shifter is connected with I shelves star type mechanism, II shelves shifter is connected with II shelves star type mechanism, one way clutch is connected with box and I shelves star type mechanism respectively, the rocking arm outside and output transition gear group link, output transition gear group is connected with differential mechanism, and right side output semi -axis is connected with differential mechanism's right output, and left side output semi -axis is connected with differential mechanism's left output. The gearbox axial dimensions of this system is littleer, has effectively realized continuous gear shift, the gear shift is unpowered is interrupted, the gear shift loss is little, transmission efficiency is higher and has realized the big torque output of low -speed, and system's cost is lower, and life is longer, and the reliability is higher.
Description
Technical field
The utility model is related to automobile technical field, particularly to the same pivoted arm automatic disc two being applied to pure electric automobile
The pure power-driven power system of speed.
Background technology
With the continuous development of society and Vehicle Engineering technology, automobile pollution is more and more big, and environment and the energy are caused
Very big pressure.In order to solve the above problems, active demand Vehicle Engineering actuation techniques carry out larger innovation, and one is that mixing is dynamic
Power technology, two is pure electrokinetic technique.In pure power-driven power system at present, most of vehicles adopt motor and fixed speed ratio speed change
Case drives vehicle to travel, and can meet the low-speed electronic automotive needs in some regions to a certain extent.But, for middle height
For the electric automobile of fast full-time domain, exist and can not meet low speed high torque, the technical problem of high speed, high efficiency high reliability.
In order to solve the above problems, current driving force transmission system has following several solution：One is to adopt planetary gear
It is aided with two grades used for electric vehicle or the multidrive that Wet-type friction slice utilizes hydraulic shift；Two is to be dialled using Motor drive
Two grades or multidrive of fork gear shift；Three is two grades or multi gear being aided with shift fork change gear group using the double clutch of wet type
Automatic transmission.But, automatic gearbox for electric automobile has significant technical characterstic compared with conventional gearbox.One is
Input speed with respect to conventional fuel oil automobile improve nearly 3 times (conventional fuel oil car input speed focus mostly on 3000rpm with
Interior, motor in electric automobile rotating speed is typically in more than 8000rpm), lead to gearbox efficiency, gear changing mode, lubricating system all to occur
Qualitative change, conventional gearbox technology is difficult in adapt to.Two is that conventional fuel oil automobile all has idling work state, gear shifting hydraulic pump
Minimum gear shift pressure can be provided.But, motor in electric automobile be from 0 rotating speed gradually raising speed to specified speed, nearly 100 years with
Conventional hydraulic gear shift technology to be formed is no longer applicable.Three is that motor overload torque is big, acceleration big, and gearbox input torque is remote
More than conventional fuel oil automobile, gear shift clutching member is led to be difficult to mate.Four is that orthodox car adopts mechanical braking, and noenergy reclaims
This requirement；But, electric automobile needs as maximized as possible recovery braking energy, leads to gearbox brake gearshift control difficulty
Greatly.Five is that electric automobile is high to the requirement of automatic gear-box transmission efficiency, leads to automatic gear-box structure-design technique difficulty big.
Six be the high rotating speed of motor cause dither, self-excited vibration, noise, impact, fatigue damage, fretting wear a series of problems, such as
Intractability is big.Seven is that equivalent axial width is little, that is, need the thinner, to stay of automatic gear-box design for motor axial dimension
Preferable space down, leads to facewidth equivalent load greatly, design difficulty is big.Eight is that requirement self-changing gearbox gear-shifting is rapid, no dynamic
Power is interrupted gear shift.Nine are as vehicle super-high technology, inexpensive direction develops it is desirable to automatic gear-box low cost.
In summary, although above-mentioned three kinds of power drive system solutions each solve asking of part electric automobile
Topic.But it does not have comprehensively solving the problems, such as the multinomial common technology that power transmission system for electric vehicle exists, existing power
Transmission system also has that gear shift is discontinuous, the dynamic interruption of gear shift, gear shift loss is big, gearbox axial dimension is big, reliability is low,
The technical problem such as transmission efficiency is low, cost is high.
Utility model content
The technical problems to be solved in the utility model is power-interruption free when providing a kind of energy continuous gear shift, gear shift, gear shift
Loss is little, gearbox axial dimension is little, reliability is high, the same pivoted arm automatic disc of transmission efficiency, low cost, low speed high torque
Two fast pure power-driven power system.
In order to solve above-mentioned technical problem, the technical solution of the utility model is：
With the fast pure power-driven power system of pivoted arm automatic disc two, including motor, I gear shift mechanism, II gear shift machine
Structure, casing, input star-like mechanism, the star-like mechanism of I shelves, the star-like mechanism of II shelves, one-way clutch, pivoted arm, output transition gear group,
Differential mechanism, right output axle shaft, left output axle shaft, described motor is connected with the star-like mechanism of input and motor passes through method
Blue formation with casing is tightly connected；Described pivoted arm is arranged on casing by bearing, the star-like mechanism of described input, the star-like machine of I shelves
Structure, the star-like mechanism of II shelves are all connected with pivoted arm；Mechanism star-like with I shelves of described I gear shift mechanism is connected；Described II gear shift mechanism
Mechanism star-like with II shelves is connected；Described one-way clutch is connected with casing and the star-like mechanism of I shelves respectively；Outside described pivoted arm with defeated
Go out transition gear group to connect, described output transition gear group is connected with differential mechanism, and described right output axle shaft is defeated with the right side of differential mechanism
Go out end to connect, left output axle shaft is connected with the left output end of differential mechanism.
Further, the star-like mechanism of described input includes inputting sun gear, input planetary gear, planet wheel spindle, described input
Sun gear is connected with input planetary gear engagement；Described input planetary gear is arranged on planet wheel spindle；Described planet wheel spindle and pivoted arm
Connect.
Further, the star-like mechanism of described I shelves includes I shelves sun gear, I shelves planetary gear, planet wheel spindle, I shelves sun gear even
Fitting, described I shelves sun gear is connected with I shelves sun gear connector；I shelves sun gear is connected with I shelves planetary gear external toothing；Described I
Shelves planetary gear is fixedly mounted on planet wheel spindle.
Further, the star-like mechanism of described II shelves includes II shelves sun gear, II shelves planetary gear, planet wheel spindle, the II shelves sun
Wheel connector, described II shelves sun gear is connected with II shelves sun gear connector；II shelves sun gear and II shelves planetary gear are outer to be engaged
Connect；II shelves planetary gear is arranged on planet wheel spindle.
Further, the outer ring of described one-way clutch is fixedly connected with casing, the inner ring of one-way clutch and the I shelves sun
Wheel connector is fixedly connected；Output shaft one end of described motor is passed through spline and is connected with input sun gear, and output shaft is another
End is connected with motor speed measuring sensor.
Further, described I gear shift mechanism includes I shelves actuator, I shelves reservoir, I gear shift master cylinder, I shelves high pressure change
Brake pad, I shelves external friction block, I gear shift disk in shelves liquid pipe, I shelves caliper retainer, I gear shift piston, I shelves, described I shelves change
Shelves master cylinder is connected with I shelves actuator, I shelves reservoir, I shelves high pressure gear shift liquid pipe respectively；Described I shelves high pressure gear shift liquid pipe another
End is connected with I gear shift piston；Described I gear shift piston, I shelves external friction block are all connected with I shelves caliper retainer；Described I shelves
Gear shift piston is connected with brake pad in I shelves；Described I gear shift disk is fixedly connected with I shelves sun gear connector, and with I shelves in rub
It is connected cleaning block, I shelves external friction block gap.
Further, II gear shift mechanism includes II shelves external friction block, brake pad, II gear shift piston, II shelves in II shelves
Caliper retainer, II shelves high pressure gear shift liquid pipe, II gear shift master cylinder, II shelves reservoir, II shelves actuator, II gear shift disk, institute
State II gear shift master cylinder to be connected with II shelves actuator, II shelves reservoir, II shelves high pressure gear shift liquid pipe respectively；Described II shelves high pressure changes
The other end of shelves liquid pipe is connected with II gear shift piston；Described II gear shift piston, II shelves external friction block are all protected with II shelves caliper
Hold frame to connect；Described II gear shift piston is connected with brake pad in II shelves；Described II gear shift disk and II shelves sun gear connector
Connect and be connected with brake pad unoccupied place in II shelves external friction block, II shelves.
Further, described I gear shift mechanism also includes I shelves low pressure alarm, I shelves tachogenerator, described I shelves low pressure
Alarm is arranged on I gear shift master cylinder high-voltage oil liquid output end；Described I shelves tachogenerator is arranged on I shelves caliper retainer；
Also it is machined with the equally distributed tooth that tests the speed on described I gear shift disk circumference.
Further, described II gear shift mechanism also includes II shelves low pressure alarm, II shelves tachogenerator, described II shelves
Low pressure alarm is arranged on II gear shift master cylinder high-voltage oil liquid output end；Described II shelves tachogenerator is arranged on II shelves caliper and protects
Hold on frame；Also it is machined with the equally distributed tooth that tests the speed on described II gear shift disk circumference.
Further, described output transition gear group includes the first output gear, the second output gear, the 3rd output gear
Wheel, the 4th output gear, jackshaft, described first output gear is fixedly connected with pivoted arm or the first output gear and pivoted arm one
Body formed formation；Described first output gear is connected with the second output gear external toothing；Described second output gear is defeated with the 3rd
Go out gear to be all connected with jackshaft；The two ends of described jackshaft are connected with casing by bearing respectively；Described 3rd output gear
It is connected with the 4th output gear external toothing；Described 4th output gear is connected with differential mechanism.
Using technique scheme, due to employing I gear shift mechanism, II gear shift mechanism, casing, inputting star-like machine
Structure, the star-like mechanism of I shelves, the star-like mechanism of II shelves, one-way clutch, pivoted arm, output transition gear group, differential mechanism, right output axle shaft,
The technical characteristics such as left output axle shaft.The star-like mechanism of input, the star-like mechanism of I shelves, the star-like mechanism of II shelves are used in conjunction with pivoted arm entirety
Design, the star-like mechanism of I shelves is connected with I gear shift mechanism, and the star-like mechanism of II shelves is connected with II gear shift mechanism so that this practicality is new
Type compared with prior art gear-box axle to smaller.And input star-like mechanism, the star-like mechanism of I shelves, the star-like machine of II shelves
Structure, pivoted arm global design；The star-like mechanism of I shelves is connected with one-way clutch；Pivoted arm is connected with output transition gear group and exports
Transition gear group is connected with differential mechanism；The utility model is made effectively to achieve continuous gear shift, gear shift power-interruption free, gear shift loss
Little, transmission efficiency is higher and realizes low speed high torque output.Set with I shelves star-like mechanism split using I gear shift mechanism simultaneously
Meter, II gear shift mechanism makes cost of the present utility model reduce further with the split design of the star-like mechanism of II shelves, carries gearbox
Service life, and the reliability further increasing system.The present invention has compact conformation, and axial dimension is little, transmission effect
Rate is high, power-interruption free shifting, and overload impact is protected, and gear shift response is rapid, smooth-going, reliability are high, and shifter is passed with internal
Dynamic structure is completely separable, and the heat of gearshift procedure generation, dust, particulate do not interfere with transmission inside, easy to maintenance, available linearization control
System, low cost and other advantages.
Brief description
Fig. 1 is the utility model mechanism principle figure.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described further.Here it should be noted that
Explanation for these embodiments is used to help understand the utility model, but does not constitute to restriction of the present utility model.This
Outward, as long as involved technical characteristic in each embodiment of the utility model disclosed below does not constitute conflict each other
Just can be mutually combined.
As shown in Figure 1, with the fast pure power-driven power system of pivoted arm automatic disc two, output shaft 2 one end of its motor 1
It is connected with the input sun gear 3 inputting star-like mechanism by spline pair；The other end of the output shaft 2 of motor 1 connects to be installed
Motor speed measuring sensor 4；Motor 1 is passed through flange and is tightly connected with casing 14 formation.Input the input sun of star-like mechanism
Wheel 3 is connected with input planetary gear 5 external toothing, and input planetary gear 5 is arranged on planet wheel spindle 6.Line of input in specific implementation process
Star-wheel 5 is arranged and optimal design-aside according to actual needs with the quantity of planet wheel spindle 6, and input planetary gear 5 is adopted with planet wheel spindle 6 quantity
With the integer more than 2, in this case enforcement, employ 4 input planetary gears 5 and 4 planet wheel spindles 6.The two ends of planet wheel spindle 6 are divided
Tong Guo bearing not be connected with pivoted arm 7 installation.I shelves planetary gear 8 is also mounted on planet wheel spindle 6, I shelves planetary gear 8 and I shelves sun gear
9 external toothings connect, and I shelves sun gear 9 is also connected with I shelves sun gear connector 10.II shelves planetary gear 11 is fixed on row
On spider gear shaft 6, and it is connected with II shelves sun gear 12 external toothing；II shelves sun gear 12 is fixing with II shelves sun gear connector 13 even
Connect.In this case, input planetary gear 5, I shelves planetary gear 8, II shelves planetary gear 11 quantity are identical, are installed on planet wheel spindle 6.Pivoted arm
7 two ends are arranged on casing 14 by bearing respectively, the of pivoted arm 7 and the output transition gear group of motor 1 homonymy
One output gear 15 external toothing connects；Second output gear 16 of output transition gear group, the 3rd output gear 17 are installed in
On jackshaft 18, jackshaft 18 two ends are arranged on casing 14 by bearing respectively.First output gear 15 is in the second output gear
Take turns 16 external toothings to connect；3rd output gear 17 is connected with the 4th output gear 19 external toothing.4th output gear 19 passes through flower
The secondary installation with differential mechanism 20 of key is fixed.Connect left output axle shaft 21 in the left output end of differential mechanism 20, defeated on the right side of differential mechanism 20
Go out end and connect right output axle shaft 22.The outer ring of one-way clutch 23 is fixedly connected with casing 14, the inner ring of one-way clutch 23 and I
Shelves sun gear connector 10 is fixedly connected.
I gear shift mechanism 24 includes I shelves actuator 25, I shelves reservoir 26, I gear shift master cylinder 27, I shelves high pressure gear shift liquid
Brake pad 31, I shelves external friction block 32, I gear shift disk 33 in pipe 28, I shelves caliper retainer 29, I gear shift piston 30, I shelves.I
Gear shift master cylinder 27 is connected with I shelves actuator 25, I shelves reservoir 26, I shelves high pressure gear shift liquid pipe 28 respectively；I shelves high pressure gear shift liquid
The other end of pipe 28 is connected with I gear shift piston 30；I gear shift piston 30, I shelves external friction block 32 are installed in I shelves caliper and protect
Hold on frame 29.I gear shift piston 30 is fixedly connected with brake pad 31 in I shelves；I gear shift disk 33 and I shelves sun gear connector 10
It is fixedly connected, and be connected with gap with brake pad 31, I shelves external friction block 32 in I shelves.When I shelves actuator 25 does not execute,
When I gear shift piston 30 is failure to actuate, I gear shift disk 33 can be freely rotatable between brake pad 31, I shelves external friction block 32 in I shelves.
In I gear shift master cylinder 27 high-voltage oil liquid output end, I shelves low pressure alarm 34 is installed, I shelves caliper retainer 29 is provided with I shelves
Tachogenerator 35, just to I gear shift disk 33, the detection in order to improve I shelves tachogenerator 35 is sensitive for I shelves tachogenerator 35
Degree and precision, are equably provided with, on the excircle of I gear shift disk 33, the tooth that tests the speed.It is embodied as middle I shelves actuator 25 to adopt
With motor, decelerator and screw mechanism, by motor connection reducer, by decelerator with screw mechanism even
Connect, drive I gear shift master cylinder 27 action to produce highly pressurised liquid by screw mechanism, gradually action is real to drive I gear shift piston 30
Now being fixedly clamped to I gear shift disk 33.
II gear shift mechanism 36 includes II shelves actuator 37, II shelves reservoir 38, II gear shift master cylinder 39, II shelves high pressure change
In shelves liquid pipe 40, II shelves caliper retainer 41, II gear shift piston 42, II shelves, brake pad 43, II shelves external friction block 44, II shelves change
Shelves disk 45.II gear shift master cylinder 39 is connected with II shelves actuator 37, II shelves reservoir 38, II shelves high pressure gear shift liquid pipe 40 respectively；
The other end of II shelves high pressure gear shift liquid pipe 40 is connected with II gear shift piston 42；II gear shift piston 42, I shelves external friction block 32 are equal
It is arranged on II shelves caliper retainer 41.II gear shift piston 42 is fixedly connected with brake pad 43 in II shelves；II gear shift disk 45
It is fixedly connected with I shelves sun gear connector 10, and be connected with gap with brake pad 43, II shelves external friction block 44 in II shelves.
When II shelves actuator 37 does not execute, when II gear shift piston 42 is failure to actuate II gear shift disk 45 can in II shelves brake pad 43,
Freely rotatable between II shelves external friction block 44.In II gear shift master cylinder 39 high-voltage oil liquid output end, II shelves low pressure alarm is installed
46, II shelves tachogenerator 47 is provided with II shelves caliper retainer 41, II shelves tachogenerator 47 is just to II gear shift disk
45, in order to improve detection sensitivity and the precision of II shelves tachogenerator 47, on the excircle of II gear shift disk 45 uniformly
Be provided with the tooth that tests the speed.It is embodied as middle II shelves actuator 37 and adopts motor, decelerator and screw mechanism, by driving electricity
Machine connection reducer, is being connected with screw mechanism by decelerator, is driving II gear shift master cylinder 39 action to make by screw mechanism
Liquid produces high pressure, drives II gear shift piston 42 action, gradually clamps II gear shift disk 45.
Technique scheme, by by input star-like mechanism input planetary gear 5, the I shelves planetary gear 8 of the star-like mechanism of I shelves,
The II shelves planetary gear 11 of the star-like mechanism of II shelves is installed on planet wheel spindle 6, not using ring gear, and planet wheel spindle 6 two ends
It is arranged on pivoted arm 7, the star-like mechanism of I shelves is connected with I gear shift mechanism 24, the star-like mechanism of II shelves is with II gear shift mechanism 36 even
Connect；Make the utility model compared with prior art gear-box axle to smaller.The star-like mechanism of I shelves and one-way clutch 23
Connect；Pivoted arm 7 is connected and exports transition gear group with output transition gear group and is connected with differential mechanism 20；Make the utility model
Effectively achieve continuous gear shift, gear shift power-interruption free, gear shift loss is little, transmission efficiency is higher and realizes low speed high torque
Output.I gear shift mechanism 24 and the split design of I shelves star-like mechanism simultaneously, II gear shift mechanism 36 is divided with the star-like mechanism of II shelves
Body designs, and reduces the use of dynamical system, maintenance, cost of upkeep, effectively increases the service life of gearbox, carry further
The high reliability of system.
The utility model main control strategies and running include the following aspects：
I shelves mode of operation：When motor 1 receives master controller instruction (it is assumed that motor rotates forward being considered as
Vehicle is just marching forward traveling, and motor rotates backward and is considered as vehicle backing and travels), obtain energy at accumulation power supply and pass through to drive
Positive power is passed to input sun gear 3 by the output shaft 2 of dynamic motor, and input sun gear 3 occurs external toothing with input planetary gear 5
Relation, drives input planetary gear 5 to rotate backward；Because input planetary gear 5 is co-axially mounted with I shelves planetary gear 8, II shelves planetary gear 11
It is fixed on planet wheel spindle 6, thus, I shelves planetary gear 8, II shelves planetary gear 11 are pressed same rotational speed with input planetary gear 5 and are moved.By
There is external toothing relation in I shelves planetary gear 8 and I shelves sun gear 9, II shelves planetary gear 11 and II shelves sun gear 12 occur external toothing to close
System, therefore, I shelves sun gear 9 and II shelves sun gear 12 rotate.Now, I shelves actuator 25 and II shelves actuator 37 are in
Off working state, I gear shift disk 33 and II gear shift disk 45 are in release conditions；I shelves sun gear 9 passes through I shelves sun gear and connects
Part 10 is connected with I gear shift disk 33, and II shelves sun gear 12 is connected with II gear shift disk 45 by II shelves sun gear connector 13；Single
On the casing 14 being fixed on gearbox to clutch 23 outer ring, one-way clutch 23 inner ring is fixed on I shelves sun gear connector 10
On；When motor 1 rotates forward and is more than speed, I shelves sun gear 9 has backwards rotation trend, due to one-way clutch
23 pairs of I shelves sun gear connectors 10 have reverse latch functions, and therefore, I shelves sun gear 9 is inversely braked, meanwhile, II gear shift
It is that II shelves sun gear 12 is free to rotate that disk 45 is in release conditions, and star-like speed changer will be more dynamic than being exported by pivoted arm 7 with I notch speed
Power；The tooth number Z 0 of definition input sun gear 3, the tooth number Z 1 of input planetary gear 5, the tooth number Z 2 of I shelves sun gear 9, I shelves planetary gear 8
Tooth number Z 3, the tooth number Z 4 of II shelves sun gear 12, the tooth number Z 5 of II shelves planetary gear 11, then I notch speed than be (1-Z1*Z2/Z0*
Z3)；Pivoted arm 7 imparts power to the second output gear by the first output gear 15 mounted thereto by external toothing relation
16, the second output gear 16 imparts power to the 3rd output gear 17 being commonly mounted on jackshaft 18, the 3rd output gear
Wheel 17 imparts power to the 4th output gear 19 by external toothing relation, and the 4th output gear 19 imparts power to fixing peace
The differential mechanism 20 of dress, power is passed to left output axle shaft 21 and right output axle shaft by internal output differential bevel gear by differential mechanism 20
22 drive vehicle to advance.
II shelves mode of operation：When master controller detects vehicle performance parameter and driving conditions reach II shelves given threshold
When, controller sends instruction to II shelves actuator 37, and II shelves actuator 37 promotes the hydraulic oil that II gear shift master cylinder 39 will produce
Liquid enters II gear shift piston 42 by II shelves high pressure gear shift liquid pipe 40, and II gear shift piston 42 pushes away in the presence of high-voltage oil liquid
Brake pad 43 and II shelves external friction block 44 clamping braking II gear shift disk 45 in dynamic II shelves, because II gear shift disk 45 passes through II shelves
Sun gear connector 13 is connected with II shelves sun gear 12, and then II shelves sun gear 12 is braked；I shelves actuator 25 is in inoperative
State, I gear shift disk 33 is in release conditions；Positive power is passed to input sun gear 3 by the output shaft 2 of motor 1, defeated
Enter sun gear 3, with input planetary gear 5, external toothing relation occurs, drive input planetary gear 5 to rotate backward；Due to inputting planetary gear 5
It is fixedly and coaxially connected with I shelves planetary gear 8, II shelves planetary gear 11, thus, I shelves planetary gear 8, II shelves planetary gear 11 and input planet
Wheel 5 presses same rotational speed motion；Because I shelves planetary gear 8 and I shelves sun gear 9 occur external toothing relation, II shelves planetary gear 11 and II shelves
There is external toothing relation in sun gear 12, therefore, I shelves sun gear 9 and II shelves sun gear 12 rotate；When II shelves sun gear 12 quilt
During braking, I shelves sun gear 9 produces and rotates forward, because one-way clutch 23 has reverse locking to I shelves sun gear connector 10
Function, now, I shelves sun gear 9 is discharged by forward direction, and that is, one-way clutch 23 does not recur to I shelves sun gear 9 braking action；Star-like
Speed changer will export power with II notch speed than by pivoted arm 7, then II notch speed ratio is (1-Z1*Z4/Z0*Z5)；Pivoted arm 7 passes through to be arranged on
The first output gear 15 thereon imparts power to the second output gear 16 by external toothing relation, and the second output gear 16 will
Power passes to the 3rd output gear 17 being commonly mounted on jackshaft 18, and the 3rd output gear 17 passes through external toothing relation will
Power passes to the 4th output gear 19, and the 4th output gear 19 imparts power to hard-wired differential mechanism 20, differential mechanism
Power is passed to left output axle shaft 21 by internal output differential bevel gear and right output axle shaft 22 drives vehicle to advance by 20.
Gearshift procedure pattern：When master controller detects vehicle performance parameter and driving conditions reach II shelves given threshold
When, controller sends instruction to II shelves actuator 37, and II shelves actuator 37 promotes II gear shift master cylinder 39 to make its interior hydraulic oil
Gradually rise pressure, the force feed liquid that has of generation enters II gear shift piston 42, II gear shift by II shelves high pressure gear shift liquid pipe 40
Piston 42 promotes brake pad 43 and II shelves external friction block 44 clamping braking II gear shift disk in II shelves in the presence of having force feed liquid
45, and respond the instruction of II shelves actuator 37 retarding braking is gradually produced to II gear shift disk 45；Meanwhile, master controller is to driving
Motor 1 controller sends instruction and makes its fall-back on request, after motor 1 rotating speed reduces, drives electricity because speed is more than
Machine 1 equivalent rotating speed, I shelves sun gear 9 departs from the reverse braking of one-way clutch 23, and pivoted arm 7 will be entered in the form of setting speed increasing ratio
Action edge transmits；Drop to zero when master controller detects II shelves tachogenerator 47 and the rotating speed of II gear shift disk 45 is detected, and
II shelves low pressure alarm 46 is detected and cross setting pressure threshold, after master controller carries out certain time time delay, to the execution of II shelves
Device 37 sends instruction out of service, and II shelves actuator 37 is out of service and carries out self-locking pressurize, and since then, system completes I shelves to II
The gear shift transition of shelves.
Reverse mode：When motor 1 receives master controller reversing instruction, motor 1 obtains at accumulation power supply
To energy, reverse power is passed to by input sun gear 3 by output shaft 2, input sun gear 3 occurs outer nibbling with input planetary gear 5
Conjunction relation, drives input planetary gear 5 to rotate forward；Because input planetary gear 5 and I shelves planetary gear 8, II shelves planetary gear 11 are coaxially solid
Fixed connection, thus, I shelves planetary gear 8, II shelves planetary gear 11 are pressed same rotational speed with input planetary gear 5 and are moved；Due to I shelves planetary gear 8
There is external toothing relation with I shelves sun gear 9, II shelves planetary gear 11 occurs external toothing relation, therefore, I shelves with II shelves sun gear 12
Sun gear 9 and II shelves sun gear 12 rotate；Now, I shelves sun gear 9 has the trend of rotating forward, and one-way clutch 23 is to I
Shelves sun gear connector 10 only there are reverse latch functions, therefore, I shelves sun gear 9 be released free to rotate, meanwhile, II shelves
It is that II shelves sun gear 12 is free to rotate that shift disk 45 is in release conditions, output that pivoted arm 7 is unpowered；Controller executes to I shelves
Device 25 sends instruction, and I shelves actuator 25 promotes I gear shift master cylinder 27 that the high-voltage oil liquid producing is passed through I shelves high pressure gear shift liquid pipe
28 entrance I gear shift pistons 30, I gear shift piston 30 promotes in I shelves in the presence of high-voltage oil liquid and rubs outside brake pad 31 and I shelves
Cleaning block 32 clamping braking I gear shift disk 33, because I gear shift disk 33 passes through I shelves sun gear connector 10 with I shelves sun gear 9 even
Connect, and then I shelves sun gear 9 is braked；Star-like speed changer will export reverse power with I notch speed than by pivoted arm 7；Pivoted arm 7 passes through the
One output gear 15 imparts power to the second output gear 16, during the second output gear 16 imparts power to be commonly mounted on
The 3rd output gear 17 on countershaft 18, the 3rd output gear 17 imparts power to the 4th output gear 19, the 4th output gear
Wheel 19 imparts power to hard-wired differential mechanism 20, and power is passed to a left side by internal output differential bevel gear by differential mechanism 20
Output axle shaft 21 and right output axle shaft 22 drive vehicle backing to travel.
Park mode：When master controller receives driver's parking and instructs and speed is detected and be zero, controller is to II
Shelves actuator 37 sends instruction, and II shelves actuator 37 promotes II gear shift master cylinder 39 that the high-voltage oil liquid producing is passed through II shelves high pressure
Gear shift liquid pipe 40 enters II gear shift piston 42, and II gear shift piston 42 promotes brake pad in II shelves in the presence of high-voltage oil liquid
43 and II shelves external friction block 44 clamping braking II gear shift disk 45, because II gear shift disk 45 passes through II shelves sun gear connector 13
It is connected with II shelves sun gear 12, and then II shelves sun gear 12 is braked；Meanwhile, controller also sends instruction to I shelves actuator 25,
I shelves actuator 25 promotes I gear shift master cylinder 27 that by I shelves high pressure gear shift liquid pipe 28, the high-voltage oil liquid of generation is entered I gear shift
Piston 30, I gear shift piston 30 promotes brake pad 31 and I shelves external friction block 32 clamping system in I shelves in the presence of high-voltage oil liquid
Dynamic I gear shift disk 33, because I gear shift disk 33 is connected with I shelves sun gear 9 by I shelves sun gear connector 10, and then I shelves are too
Sun wheel 9 is braked；Now, pivoted arm 7 is in the state of being locked out, and that is, car load is in parking lock pattern.
Braking mode：When vehicle is in I shelves control zone and travels, master controller receives driver to carry out retarding braking and refers to
When making, because gas pedal rises, speed is higher than gradually motor equivalent rotating speed, and I shelves sun gear 9 produces and rotates forward, by
To I shelves sun gear connector 10, there are reverse latch functions in one-way clutch 23, now, I shelves sun gear 9 is discharged by forward direction,
I.e. one-way clutch 23 does not recur to I shelves sun gear 9 braking action, and motor 1 and wheel are in power off state；Control
Device sends instruction to I shelves actuator 25, and it is high that I shelves actuator 25 promotes I gear shift master cylinder 27 that the high-voltage oil liquid producing is passed through I shelves
Pressure gear shift liquid pipe 28 enters I gear shift piston 30, and I gear shift piston 30 promotes brake pad in I shelves in the presence of high-voltage oil liquid
31 and I shelves external friction block 32 clamping braking I gear shift disk 33, because I gear shift disk 33 passes through I shelves sun gear connector 10 and I
Shelves sun gear 9 connects, and then I shelves sun gear 9 is braked；Power is inputted by wheel by left output axle shaft 21 and right output axle shaft 22
To differential mechanism 20, differential mechanism 20 imparts power to hard-wired 4th output gear 19, and the 4th output gear 19 is by power
Pass to the 3rd output gear 17, the 3rd output gear 17 imparts power to the second output gear 16, the second output gear 16
Impart power to the first output gear 15, that is, impart power to pivoted arm 7, power is passed to input by planetary gear by pivoted arm 7
Sun gear 3, input sun gear 3 imparts power to motor 1, and motor 1 is switched to generator mode, and vehicle is carried out
Electric braking slows down；When vehicle be in II shelves control zone travel when, master controller receive driver carry out retarding braking instruction when,
Motor 1 is switched to generator mode, carries out electric braking deceleration to vehicle；When vehicle speed is reduced to I shelves control zone, control
Device processed sends instruction to II shelves actuator 37, resets to original state, even if II gear shift master cylinder 39 internal pressure is reduced to zero,
II gear shift piston 42, in the presence of return spring force, makes brake pad 43 and II shelves external friction block 44 release II shelves in II shelves change
Shelves disk 45, II shelves sun gear 12 freedom of entry rotary state；Meanwhile, controller sends instruction to I shelves actuator 25, and I shelves are changed
Shelves disk 33 is braked, and system enters I shelves decelerating and braking energy and reclaims control zone.
Above in association with accompanying drawing, embodiment of the present utility model is explained in detail, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, in the case of without departing from the utility model principle and spirit, right
These embodiments carry out multiple changes, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (10)
1. with the fast pure power-driven power system of pivoted arm automatic disc two it is characterised in that including motor, I gear shift mechanism, II
Gear shift mechanism, casing, input star-like mechanism, the star-like mechanism of I shelves, the star-like mechanism of II shelves, one-way clutch, pivoted arm, exported
Cross gear train, differential mechanism, right output axle shaft, left output axle shaft, described motor is connected and drives electricity with inputting star-like mechanism
Machine is passed through flange and is tightly connected with casing formation；Described pivoted arm is arranged on casing by bearing, the star-like mechanism of described input, I
The star-like mechanism of shelves, the star-like mechanism of II shelves are all connected with pivoted arm；Mechanism star-like with I shelves of described I gear shift mechanism is connected；Described II shelves
Shifter mechanism star-like with II shelves is connected；Described one-way clutch is connected with casing and the star-like mechanism of I shelves respectively；Described pivoted arm
Outside is connected with output transition gear group, and the described transition gear group that exports is connected with differential mechanism, described right output axle shaft and differential
The right output end of device connects, and left output axle shaft is connected with the left output end of differential mechanism.
2. the fast pure power-driven power system of same pivoted arm automatic disc two according to claim 1 is it is characterised in that described input
Star-like mechanism includes inputting sun gear, input planetary gear, planet wheel spindle, and described input sun gear is engaged even with input planetary gear
Connect；Described input planetary gear is arranged on planet wheel spindle；Described planet wheel spindle is connected with pivoted arm.
3. the fast pure power-driven power system of same pivoted arm automatic disc two according to claim 2 is it is characterised in that described I shelves
Star-like mechanism includes I shelves sun gear, I shelves planetary gear, planet wheel spindle, I shelves sun gear connector, and described I shelves sun gear is with I shelves too
Sun wheel connector connects；I shelves sun gear is connected with I shelves planetary gear external toothing；Described I shelves planetary gear is fixedly mounted on planet wheel spindle
On.
4. the fast pure power-driven power system of same pivoted arm automatic disc two according to claim 3 is it is characterised in that described II shelves
Star-like mechanism includes II shelves sun gear, II shelves planetary gear, planet wheel spindle, II shelves sun gear connector, described II shelves sun gear with
II shelves sun gear connector connects；II shelves sun gear is connected with II shelves planetary gear external toothing；II shelves planetary gear is arranged on planetary gear
On axle.
5. the fast pure power-driven power system of same pivoted arm automatic disc two according to claim 4 is it is characterised in that described unidirectional
The outer ring of clutch is fixedly connected with casing, and the inner ring of one-way clutch is fixedly connected with I shelves sun gear connector；Described driving
Output shaft one end of motor is passed through spline and is connected with input sun gear, and the output shaft other end is connected with motor speed measuring sensor.
6. the fast pure power-driven power system of same pivoted arm automatic disc two according to claim 3 is it is characterised in that described I shelves
Shifter includes I shelves actuator, I shelves reservoir, I gear shift master cylinder, I shelves high pressure gear shift liquid pipe, I shelves caliper retainer, I shelves
Brake pad, I shelves external friction block, I gear shift disk in gear shift piston, I shelves, described I gear shift master cylinder respectively with I shelves actuator, I shelves
Reservoir, I shelves high pressure gear shift liquid pipe connect；The other end of described I shelves high pressure gear shift liquid pipe is connected with I gear shift piston；Described I
Gear shift piston, I shelves external friction block are all connected with I shelves caliper retainer；Described I gear shift piston is connected with brake pad in I shelves；
Described I gear shift disk is fixedly connected with I shelves sun gear connector, and with brake pad in I shelves, coordinate I shelves external friction block gap
Connect.
7. the fast pure power-driven power system of same pivoted arm automatic disc two according to claim 4 is it is characterised in that II gear shift
Mechanism includes II shelves external friction block, brake pad, II gear shift piston, II shelves caliper retainer, II shelves high pressure gear shift liquid in II shelves
Pipe, II gear shift master cylinder, II shelves reservoir, II shelves actuator, II gear shift disk, described II gear shift master cylinder is held with II shelves respectively
Row device, II shelves reservoir, II shelves high pressure gear shift liquid pipe connect；The other end of described II shelves high pressure gear shift liquid pipe is lived with II gear shift
Plug connects；Described II gear shift piston, II shelves external friction block are all connected with II shelves caliper retainer；Described II gear shift piston with
In II shelves, brake pad connects；Described II gear shift disk be connected with II shelves sun gear connector and with II shelves external friction block, II shelves in
Brake pad unoccupied place is connected.
8. the fast pure power-driven power system of same pivoted arm automatic disc two according to claim 6 is it is characterised in that described I shelves
Shifter also includes I shelves low pressure alarm, I shelves tachogenerator, and described I shelves low pressure alarm is arranged on I gear shift master cylinder
High-voltage oil liquid output end；Described I shelves tachogenerator is arranged on I shelves caliper retainer；Also add on described I gear shift disk circumference
Work has the equally distributed tooth that tests the speed.
9. the fast pure power-driven power system of same pivoted arm automatic disc two according to claim 7 is it is characterised in that described II shelves
Shifter also includes II shelves low pressure alarm, II shelves tachogenerator, and described II shelves low pressure alarm is arranged on II gear shift
Master cylinder high-voltage oil liquid output end；Described II shelves tachogenerator is arranged on II shelves caliper retainer；Described II gear shift disk circle
The equally distributed tooth that tests the speed also is machined with week.
10. the fast pure power-driven power system of same pivoted arm automatic disc two according to claim 1 is it is characterised in that described defeated
Go out transition gear group and include the first output gear, the second output gear, the 3rd output gear, the 4th output gear, jackshaft, institute
State that the first output gear is fixedly connected with pivoted arm or the first output gear is integrally formed with pivoted arm and is formed；Described first output gear
Wheel is connected with the second output gear external toothing；Described second output gear is all connected with jackshaft with the 3rd output gear；Described
The two ends of jackshaft are connected with casing by bearing respectively；Described 3rd output gear is connected with the 4th output gear external toothing；
Described 4th output gear is connected with differential mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620920057.8U CN205930270U (en) | 2016-08-22 | 2016-08-22 | With two fast pure electric power system of automatic disk of rocking arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620920057.8U CN205930270U (en) | 2016-08-22 | 2016-08-22 | With two fast pure electric power system of automatic disk of rocking arm |
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| Publication Number | Publication Date |
|---|---|
| CN205930270U true CN205930270U (en) | 2017-02-08 |
Family
ID=57951004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620920057.8U Withdrawn - After Issue CN205930270U (en) | 2016-08-22 | 2016-08-22 | With two fast pure electric power system of automatic disk of rocking arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205930270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183797A (en) * | 2016-05-25 | 2016-12-07 | 广州市新域动力技术有限公司 | With the fast pure power-driven power system of pivoted arm automatic disc two |
-
2016
- 2016-08-22 CN CN201620920057.8U patent/CN205930270U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183797A (en) * | 2016-05-25 | 2016-12-07 | 广州市新域动力技术有限公司 | With the fast pure power-driven power system of pivoted arm automatic disc two |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170208 Effective date of abandoning: 20170714 |
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| AV01 | Patent right actively abandoned |