CN105782357B - A kind of change gearbox of electric-controlled vehicle walking - Google Patents
A kind of change gearbox of electric-controlled vehicle walking Download PDFInfo
- Publication number
- CN105782357B CN105782357B CN201610250888.3A CN201610250888A CN105782357B CN 105782357 B CN105782357 B CN 105782357B CN 201610250888 A CN201610250888 A CN 201610250888A CN 105782357 B CN105782357 B CN 105782357B
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- gear
- electromagnetic clutch
- shaft
- rotating speed
- speed
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/001—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion convertible for varying the gear-ratio, e.g. for selecting one of several shafts as the input shaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H2003/0811—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts using unsynchronised clutches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
- F16H2057/02056—Gearboxes for particular applications for vehicle transmissions for utility vehicles, e.g. tractors or agricultural machines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02095—Measures for reducing number of parts or components
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Abstract
The invention discloses a kind of change gearbox of electric-controlled vehicle walking, it is connected including first speed shaft one end with first rotating speed electromagnetic clutch one end；Second speed shaft one end is connected with the second rotating speed electromagnetic clutch, and the second rotating speed electromagnetic clutch is connected with the 4th electromagnetic clutch；The other end of 3rd gear shaft is connected with the 3rd electromagnetic clutch, 3rd electromagnetic clutch is connected with one end of the 5th output gear shaft, the other end of 4th gear shaft is connected with the 4th electromagnetic clutch, 4th electromagnetic clutch is connected with one end of the 6th output gear shaft, and one end, one end of the 6th output gear shaft of the 5th output gear shaft are connected with the 5th electromagnetic clutch, the 6th electromagnetic clutch one end respectively.The transmission case gear quantity is few, small, compact-sized, and also with speed adjusting gear, which realizes fast, low-gear switching using the engagement or disconnection of two rotating speed electromagnetic clutch, controls vehicle quick in real time or low-speed running, improves vehicle operation efficiency.
Description
Technical field
The present invention relates to a kind of for loading in the fields such as agricultural, forestry, health or traction equipment for plant protection and other
The running gear of farm equipment, more particularly to a kind of change gearbox of electric-controlled vehicle walking.
Background technology
With the progress of modernization, hitching machinery and miscellaneous equipment running gear have leaping over obstacles, trench, weak soil,
Paddy field walks and walks in various face with complex the features such as, at present, the side of walking and the steering of control device running gear
Formula mainly has mechanical control and electric-controlled type to control two kinds：
The first mechanical control mode is：Its engine power passes through jackshaft by mechanical gear power input shaft
Be transmitted to a power output shaft again by one group of central transmission bevel gear be divided to two-way be transmitted to two groups of large torque steering cluths and
Brake, the internal combustion engine power of the equipment running gear are transmitted to by mechanical gear power input shaft by jackshaft
Two power output shafts, the direction of rotation of two power output shafts is changeless, by two direction of rotation that immobilize
Output shaft realizes that vehicle advances or retreats.Using the engagement or separation for manually stirring clutch, change two power outputs
In axis the direction of rotation of power output shaft or the rotation of the power output shaft one in two power output shafts is braked respectively
Turn, realize that vehicle is turned to or turned to the right to the left.However, above-mentioned transmission case, due to farm equipment running gear walking and turn
To being manually to stir the engagement of the mechanical clutch in transmission case or separate what is realized, structure is numerous and diverse, inconvenient for operation, nothing
Method realizes automated control.
Second of electric-controlled type control mode be：Walking and steering to above-mentioned farm equipment running gear realize that automation is distant
Control control, the power output of the transmission case of the running gear by the power output shaft of engine by the direction of rotation that immobilizes
Axis is converted into the output shaft of the two controllable steerings in left and right, passes through output shaft and the left and right semiaxis driving wheel of the two controllable steerings in left and right
System's connection, realizes that vehicle advances, retreats or turns to, easy to operate, flexible, reliable；And long-distance wireless remote control control can be used
Electromagnetic clutch processed, realizes that automated control vehicle advances, retreats or turns to.However, the gear quantity of the transmission case train is more,
Box volume is big (appearance and size of babinet is big), and production cost is high, to reduce the volume of transmission case, improves the transmission effect of transmission case
Rate difficulty is big, and the train in babinet transmits chain length, when realizing the stopping and deceleration of two side drive wheels, its slippage
Greatly, transmission efficiency reduces, and the actuating speed of the left and right output shaft of the transmission case is single, can not adjust transmission case as needed
The actuating speed of left and right output shaft, can not meet the needs that vehicle is quick or advances at a slow speed, retreats or turns to so that vehicle work
Make inefficient.
The content of the invention
In view of the deficiency of the prior art, it is an object of the invention to provide a kind of speed change of electric-controlled vehicle walking
Transmission case, the transmission case use multiple electromagnetic clutch, can Instantaneous Control vehicle advance, retreat or turn to, it is easy to operate, clever
Living, reliable, easy to automated control, and babinet internal gear quantity is few, box shape size (volume) is small, compact-sized, also
With speed adjusting gear, the rotating speed of transmission case output shaft can be adjusted as needed, realizes that vehicle is quick or advances at a slow speed, retreats or turn
To raising vehicle operation efficiency.
To reach above-mentioned purpose, the present invention uses following technical proposals：
A kind of change gearbox of electric-controlled vehicle walking, it is characterised in that the transmission case 1 includes the power with power set
Export the first speed shaft S of axis connection1, the second speed shaft S2, the 3rd gear shaft S3, the 4th gear shaft S4, the 5th output gear shaft
S5, the 6th output gear shaft S6, the 7th transition gear axle S7, the first rotating speed electromagnetic clutch C1, the second rotating speed electromagnetic clutch C2、
3rd electromagnetic clutch C3, the 4th electromagnetic clutch C4, the 5th electromagnetic clutch C5, the 6th electromagnetic clutch C6, the first rotating speed tooth
Take turns Z1, the second rotating speed gear Z2, the 3rd gear Z3, the 4th gear Z4, the 5th output gear Z5, the 6th output gear Z6, it is the 7th same
Walk gear Z7, the first rotating speed gear Z1It is fixed on the first speed shaft S1On, the first speed shaft S1The other end and the first rotating speed electromagnetism from
Clutch C1Driving link connects；First speed clutch C1Driven member and the 3rd gear shaft S3One end connects；First rotating speed gear Z1With
Second rotating speed gear Z2In engagement, the second rotating speed gear Z2It is fixed on the second speed shaft S2On, the second speed shaft S2One end
With the second rotating speed electromagnetic clutch C2Driving link connects, the second rotating speed electromagnetic clutch C2Driven member is through the 4th gear shaft S4With
Four electromagnetic clutch C4Driving link connects；3rd gear Z3With the 4th gear Z4In engagement, the 3rd gear Z3It is fixed on
Three gear shaft S3On, the 3rd gear shaft S3The other end and the 3rd electromagnetic clutch C3Driving link connects, the 3rd electromagnetic clutch C3
Driven member and the 5th output gear shaft S5One end connection, the 5th output gear Z5It is fixed on the 5th output gear shaft S5On；4th
Gear Z4It is fixed on the 4th gear shaft S4On, the 4th electromagnetic clutch C4Driven member and the 6th output gear shaft S6One end connection,
6th output gear Z6It is fixed on the 6th output gear shaft S6On；7th transition gear axle S7On be fixed with the 7th synchromesh gear Z7,
7th synchromesh gear Z7Respectively with the 5th output gear Z5, the 6th output gear Z6In engagement；5th output gear shaft S5
The other end, the 6th output gear shaft S6The other end respectively with the 5th electromagnetic clutch C5Driving link, the 6th electromagnetic clutch C6
Driving link connects.
First rotating speed gear Z1With the second rotating speed gear Z2Gear ratio be I, pass through the first rotating speed electromagnetic clutch C1
With the second rotating speed electromagnetic clutch C2Engagement or disconnection, by the first speed shaft S of the power output axis connection with power set1
Rotating speed in the first rotating speed gear Z1With the second rotating speed gear Z2Between switch, realize in real time control transmission case output shaft it is quick or
Switch at a slow speed.
A kind of change gearbox of electric-controlled vehicle walking of the present invention has following advantages compared with prior art：The biography
Dynamic case reduces gear quantity, reduces transmission case volume, reduces cost；The transmission case does not use traditional gear shift or hangs shelves
Mode realizes advance or retrogressing, steering is not also realized by the way of traditional steering wheel, but use six electromagnetic clutch point
Not Kong Zhi two gears realize speed governing, two gears and a transition gear realize gear synchronous transmission, two or so gears point
Do not drive, can be by the engagement or separation of each clutch of electric control, can not only be by the power output shaft of engine by one
Immobilize direction of rotation power output shaft be converted into left and right two controllable steerings output shaft, moreover it is possible to by changeless hair
Motivation power output shaft be converted into left and right two friction speeds output shaft, the driven member through two clutches respectively with vehicle
The input axis connection of left and right driving wheel, realizes that vehicle speed governing is advanced, retreats or turned to, easy to operate, flexible, reliable；The transmission
Case can use long-distance wireless remote control or satellite positioning, and realization automatically controls.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the change gearbox of electric-controlled vehicle walking of the present invention.
Fig. 2 is the structural representation on caterpillar by the change gearbox that a kind of electric-controlled vehicle of the present invention is walked
Figure.
Embodiment
The present invention is described in further detail below in conjunction with Figure of description and specific embodiment.
Referring to Fig. 1, a kind of change gearbox of electric-controlled vehicle of the invention walking, which includes and power set
Power output axis connection the first speed shaft S1, the second speed shaft S2, the 3rd gear shaft S3, the 4th gear shaft S4, the 5th output
Gear shaft S5, the 6th output gear shaft S6, the 7th transition gear axle S7, the first rotating speed electromagnetic clutch C1, the second rotating speed electromagnetism from
Clutch C2, the 3rd electromagnetic clutch C3, the 4th electromagnetic clutch C4, the 5th electromagnetic clutch C5, the 6th electromagnetic clutch C6, first
Rotating speed gear Z1, the second rotating speed gear Z2, the 3rd gear Z3, the 4th gear Z4, the 5th output gear Z5, the 6th output gear Z6、
7th synchromesh gear Z7, the first rotating speed gear Z1It is fixed on the first speed shaft S1On, the first speed shaft S1The other end and the first rotating speed
Electromagnetic clutch C1Driving link connects；First speed clutch C1Driven member and the 3rd gear shaft S3One end connects；First rotating speed tooth
Take turns Z1With the second rotating speed gear Z2In engagement, the second rotating speed gear Z2It is fixed on the second speed shaft S2On, the second speed shaft
S2One end and the second rotating speed electromagnetic clutch C2Driving link connects, the second rotating speed electromagnetic clutch C2Driven member is through the 4th gear shaft
S4With the 4th electromagnetic clutch C4Driving link connects；3rd gear Z3With the 4th gear Z4In engagement, the 3rd gear Z3Gu
It is scheduled on the 3rd gear shaft S3On, the 3rd gear shaft S3The other end and the 3rd electromagnetic clutch C3Driving link connect, the 3rd electromagnetism from
Clutch C3Driven member and the 5th output gear shaft S5One end connection, the 5th output gear Z5It is fixed on the 5th output gear shaft S5
On；4th gear Z4It is fixed on the 4th gear shaft S4On, the 4th electromagnetic clutch C4Driven member and the 6th output gear shaft S6One
End connection, the 6th output gear Z6It is fixed on the 6th output gear shaft S6On；7th transition gear axle S7On to be fixed with the 7th synchronous
Gear Z7, the 7th synchromesh gear Z7Respectively with the 5th output gear Z5, the 6th output gear Z6In engagement；5th output
Gear shaft S5The other end, the 6th output gear shaft S6The other end respectively with the 5th electromagnetic clutch C5Driving link, the 6th electromagnetism
Clutch C6Driving link connects, by controlling the first rotating speed electromagnetic clutch C1With the second rotating speed electromagnetic clutch C2Disconnection or
Close to control the quick or low-speed running of vehicle.
Embodiment：
Referring to Fig. 2, by the change gearbox that a kind of electric-controlled vehicle of the present invention is walked on caterpillar, vehicle
The output shaft of power set and the first speed shaft S of transmission case 11Connection, power set are internal combustion engine, during vehicle launch, the biography
First speed shaft S of dynamic case1Rotate forward and drive the first rotating speed gear Z1Rotate forward, the first rotating speed gear Z1Drive the second rotating speed gear Z2
Reversion, the first rotating speed electromagnetic clutch C1, the second rotating speed electromagnetic clutch C2, the 3rd electromagnetic clutch C1, the 4th electromagnetic clutch
C1, the 5th electromagnetic clutch C5, the 6th electromagnetic clutch C6It is in discrete state, the 5th electromagnetic clutch C of transmission case5From
Moving part, the 6th electromagnetic clutch C6The driven member input axis connection with right, left reducing gear R, L of vehicle respectively, left and right deceleration
The input shaft of mechanism L, R is connected with left and right driving wheel 2L, 2R of vehicle respectively, the first rotating speed gear Z in the transmission case1With
Second rotating speed gear Z2Gear ratio I=2: 1 when, realize to caterpillar at a slow speed or fast forward through, retreat, turn left
To, right turn, its is specific as follows：
(1) works as the first rotating speed electromagnetic clutch C in the transmission case1In engagement state, the second rotating speed electromagnetic clutch
C2It is off, the first rotating speed gear Z1With the second rotating speed gear Z2Gear ratio I=2: 1 when, then can control shoe
Belt vehicle is fast forwarded through, retreated, left steering, right turn, its detailed process is as follows：
(1-1) is if a kind of change gearbox control caterpillar of electric-controlled vehicle walkings using the present invention is quick
When walking forward, then the first rotating speed electromagnetic clutch C1, the 3rd electromagnetic clutch C3, the 5th electromagnetic clutch C5, the 6th electromagnetism from
Clutch C6It is in engagement state, the second rotating speed electromagnetic clutch C2, the 4th electromagnetic clutch C4It is in off-state；
First speed shaft S of the transmission case1Rotate forward through the first rotating speed electromagnetic clutch C1Send power to the 3rd gear shaft
S3；3rd gear shaft S3Rotate forward through the 3rd electromagnetic clutch C3Send rotating forward to the 5th output gear shaft S5, the 5th output gear
Axis S5Drive the 5th output gear Z5Rotate forward, at the same time, the 5th output gear Z5Rotate forward through the 7th synchromesh gear Z7Send to
Six output gear Z6Rotate forward, the 6th output gear Z6Drive the 6th output gear shaft S6Rotate forward, at the same time, the 5th output gear
Axis S5, the 6th output gear shaft S6Rotate forward respectively through the 5th electromagnetic clutch C5Driven member, the 6th electromagnetic clutch C6Driven member will
The input shaft of right, left reducing gear R, L for sending caterpillar to are rotated forward, the input shaft driving of left and right reducing gear L, R are carried out
Left and right driving wheel 2L, 2R of belt vehicle, left and right driving wheel 2L, 2R driving caterpillar are quickly walked forward；
(1-2) is if a kind of change gearbox control caterpillar of electric-controlled vehicle walkings using the present invention is quick
When walking backward, then the first rotating speed electromagnetic clutch C1, the 4th electromagnetic clutch C4, the 5th electromagnetic clutch C5, the 6th electromagnetism from
Clutch C6It is in engagement state, the second rotating speed electromagnetic clutch C2, the 3rd electromagnetic clutch C3It is in off-state,
First speed shaft S of the transmission case1Rotate forward through the first rotating speed electromagnetic clutch C1Send power to the 3rd gear shaft
S3, the 3rd gear shaft S3Rotate forward, the 3rd gear Z3With the 4th gear Z4Engagement, and drive the 4th gear Z4Reversion, the 4th gear Z4
Reversion drives the 4th gear shaft S4Reversion, the 4th gear shaft S4Reversion is through the 4th electromagnetic clutch C4It is defeated to send reversion the to sixth
Go out gear shaft S6, the 6th output gear shaft S6Drive the 6th output gear Z6Reversion, the 6th output gear Z6Reversion is synchronous through the 7th
Gear Z7Send the 5th output gear Z to3Reversion, the 5th output gear Z5Drive the 5th output gear shaft S5Reversion, it is same with this
When, the 5th output gear shaft S5, the 6th output gear shaft S6Reversion is respectively through the 5th output electromagnetic clutch C5Driven member, the 6th
Electromagnetic clutch C6Driven member will invert the input shaft of right, left reducing gear R, L for sending caterpillar to, left and right deceleration
Left and right driving wheel 2L, 2R of the input shaft driving caterpillar of mechanism L, R, left and right driving wheel 2L, 2R driving crawler
Quickly walk backward；
(1-3) if a kind of electric-controlled vehicle walkings using the present invention change gearbox control caterpillar to
When quickly turning right in preceding walking, then the first rotating speed electromagnetic clutch C1, the 3rd electromagnetic clutch C3, the 6th electromagnetic clutch C6
It is in engagement state, the second rotating speed electromagnetic clutch C2, the 4th electromagnetic clutch C4, the 5th electromagnetic clutch C5It is in breaking
Open state.
First speed shaft S of the transmission case1Rotate forward through the first rotating speed electromagnetic clutch C4Power is passed to the 3rd gear shaft
S3, the 3rd gear shaft S3Through the 3rd electromagnetic clutch C3Send rotating forward to the 5th output gear shaft S5Drive the 5th output gear Z5
Rotate forward, at the same time, the 5th output gear Z5Rotate forward through the 7th synchromesh gear Z7Send the 6th output gear Z to6Rotate forward, with the
Five output gear shaft S55th electromagnetic clutch C of connection5It is off, at the same time, the 6th output gear shaft S6Rotate forward
Through the 6th electromagnetic clutch C6Driven member will rotate forward the input shaft for the left reducing gear L for sending caterpillar to, left gear reducer
The input shaft of structure L is driven forward a left driving wheel 2L in caterpillar left and right two driving wheels 2L, 2R, realizes driving
Caterpillar is quickly turned right in walking forward；
(1-4) if a kind of electric-controlled vehicle walkings using the present invention change gearbox control caterpillar to
When quickly turning left in preceding walking, then the first rotating speed electromagnetic clutch C1, the 3rd electromagnetic clutch C3, the 5th electromagnetic clutch C5、
It is in engagement state, the second rotating speed electromagnetic clutch C2, the 4th electromagnetic clutch C4, the 6th electromagnetic clutch C6It is in breaking
Open state；
First speed shaft S of the transmission case1Rotate forward through the first rotating speed electromagnetic clutch C1Power is passed to the 3rd gear shaft
S3, the 3rd gear shaft S3Through the 3rd electromagnetic clutch C3Send rotating forward to the 5th output gear shaft S5Drive the 5th output gear Z5
Rotate forward, at the same time, the 5th output gear Z5Rotate forward through the 7th synchromesh gear Z7Send the 6th output gear Z to6Rotate forward, with the
Six output gear shaft S66th electromagnetic clutch C of connection6It is off, at the same time, the 5th output gear shaft S5Rotate forward
Through the 5th electromagnetic clutch C5Driven member will rotate forward the input shaft for the right reducing gear R for sending caterpillar to, right gear reducer
The input shaft of structure R is driven forward a right driving wheel 2R in caterpillar left and right two driving wheels 2L, 2R, then realizes and drive
Dynamic caterpillar is quickly turned left in walking forward；
(2) works as the first rotating speed electromagnetic clutch C in the transmission case1It is off, the second rotating speed electromagnetic clutch
C2In engagement state, the first rotating speed gear Z1With the second rotating speed gear Z2Gear ratio I=2: 1 when, then can control shoe
The advance of belt automobile low-speed, retrogressing, left steering, right turn, its detailed process are as follows：
(2-1) is if a kind of change gearboxs of electric-controlled vehicle walking using the present invention control caterpillar at a slow speed
When walking forward, then the second rotating speed electromagnetic clutch C2, the 3rd electromagnetic clutch C3, the 5th electromagnetic clutch C3, the 6th electromagnetism from
Clutch C6It is in engagement state, the first rotating speed electromagnetic clutch C1, the 4th electromagnetic clutch C1It is in off-state；
First speed shaft S of the transmission case1On the first rotating speed gear Z1Drive the second rotating speed gear Z2Reversion, second turn
Fast axis S2Reversion is through the second rotating speed electromagnetic clutch C2Send power to the 4th gear shaft S1, the 4th gear shaft S1Drive through the
Four gear Z1Reversion, the reversion of the 4th gear drive the 3rd gear Z3Rotate forward, the 3rd gear shaft S3Rotate forward through the 3rd electromagnetic clutch C3
Send rotating forward to the 5th output gear shaft S5, the 5th output gear shaft S5Drive the 5th output gear Z5Rotate forward, the 5th output gear
Take turns Z5Rotate forward through the 7th synchromesh gear Z7Send the 6th output gear Z to6Rotate forward, the 6th output gear Z6Drive the 6th output gear
Wheel shaft S6Rotate forward, at the same time, the 5th output gear shaft S5, the 6th output gear shaft S6Rotate forward respectively through the 5th electromagnetic clutch
C5Driven member, the 6th electromagnetic clutch C6Driven member will rotate forward the input of right, left reducing gear R, L for sending caterpillar to
Axis, the input shaft of left and right reducing gear L, R drive left and right driving wheel 2L, 2R of caterpillar, left and right driving wheel respectively
2L, 2R driving caterpillar advance at a slow speed；
(2-2) is if a kind of change gearboxs of electric-controlled vehicle walking using the present invention control caterpillar at a slow speed
When walking backward, then the second rotating speed electromagnetic clutch C2, the 4th electromagnetic clutch C4；5th electromagnetic clutch C5；6th electromagnetism from
Clutch C6It is in engagement state, the first rotating speed electromagnetic clutch C1；3rd electromagnetic clutch C3It is in off-state,
First speed shaft S of the transmission case1On the first rotating speed gear Z1Drive the second rotating speed gear Z2Reversion, second turn
Fast axis S2Reversion is through the second rotating speed electromagnetic clutch C2, the second rotating speed electromagnetic clutch C2Send power to the 4th gear shaft S4,
4th gear shaft S4Reversion is through the 4th electromagnetic clutch C4Drive the 6th output gear shaft S6Reversion, the 6th output gear Z6Reversion
Through the 7th synchromesh gear Z7Send the 5th output gear Z to5Reversion, the 5th output gear Z5Drive the 5th output gear shaft S5Instead
Turn, at the same time, the 5th output gear shaft S5, the 6th output gear shaft S6Respectively through the 5th electromagnetic clutch C5Driven member, the 6th
Electromagnetic clutch C6Driven member will invert the input shaft of right, left reducing gear R, L for sending caterpillar to, left and right deceleration
The input shaft of mechanism L, R drives left and right driving wheel 2L, 2R of caterpillar, left and right driving wheel 2L, 2R driving crawler belt respectively
Formula automobile low-speed retreats；
(2-3) is if a kind of change gearboxs of electric-controlled vehicle walking using the present invention control caterpillar slow
In speed walking when turning right backward, then the second rotating speed electromagnetic clutch C2, the 4th electromagnetic clutch C4, the 6th electromagnetic clutch C6
In engagement state, the first rotating speed electromagnetic clutch C1, the 3rd electromagnetic clutch C3, the 5th electromagnetic clutch C5It is in disconnecting
State；
First speed shaft S of the transmission case1On the first rotating speed gear Z1Drive the second rotating speed gear Z2Reversion, second turn
Fast axis S2Reversion is through the second rotating speed electromagnetic clutch C2Send power to the 4th gear shaft S4, the 4th gear shaft S4Reversion is through the
Four electromagnetic clutch C4Send reversion to the 6th electromagnetic clutch C6, the 6th electromagnetic clutch C6Driven member sends reversion to
The input shaft of the left reducing gear L of caterpillar, the input shaft of left reducing gear L are driven reverse caterpillar left and right two
A left driving wheel 2L in a driving wheel 2L, 2R, left driving wheel 2L driving caterpillar are turned right backward in walking；
(2-4) is if a kind of change gearboxs of electric-controlled vehicle walking using the present invention control caterpillar slow
Speed walk forward in when turning left, then the second rotating speed electromagnetic clutch C2, the 3rd electromagnetic clutch C3, the 5th electromagnetic clutch C5,
In engagement state, the first rotating speed electromagnetic clutch C1, the 4th electromagnetic clutch C4, the 6th electromagnetic clutch C6It is in disconnecting
State；
First speed shaft S of the transmission case1On the first rotating speed gear Z1Drive the second rotating speed gear Z2Reversion, second turn
Fast axis S2Reversion is through the second rotating speed electromagnetic clutch C2Send power to the 4th gear shaft S4, the 4th gear shaft S1Drive the 4th
Gear Z4Reversion, the 4th gear Z4With the 3rd gear Z3In engagement, then the 3rd gear Z3Rotate forward, and drive the 3rd gear
Axis S3Rotate forward, the 3rd gear shaft S3Rotate forward through the 3rd electromagnetic clutch C3Driven member sends rotating forward to the 5th electromagnetic clutch C5,
5th electromagnetic clutch C5Driven member will rotate forward the input shaft for the right reducing gear R for sending caterpillar to, right reducing gear R
Input shaft be driven forward a right driving wheel 2R in caterpillar left and right two driving wheels 2L, 2R, right driving wheel 2R drives
Dynamic caterpillar turns walk at a slow speed to the left.
A kind of change gearbox of electric-controlled vehicle walking of the present invention can also conveniently realize driving in walking is retreated and carry out
Band device is turned left or turns right travelling control.
Claims (2)
1. a kind of change gearbox of electric-controlled vehicle walking, it is characterised in that the transmission case (1) includes the power with power set
Export the first speed shaft (S of axis connection1), the second speed shaft (S2), the 3rd gear shaft (S3), the 4th gear shaft (S4), it is the 5th defeated
Go out gear shaft (S5), the 6th output gear shaft (S6), the 7th transition gear axle (S7), the first rotating speed electromagnetic clutch (C1), second
Rotating speed electromagnetic clutch (C2), the 3rd electromagnetic clutch (C3), the 4th electromagnetic clutch (C4), the 5th electromagnetic clutch (C5),
Six electromagnetic clutch (C6), the first rotating speed gear (Z1), the second rotating speed gear (Z2), the 3rd gear (Z3), the 4th gear (Z4),
Five output gear (Z5), the 6th output gear (Z6), the 7th synchromesh gear (Z7), the first rotating speed gear (Z1) it is fixed on first turn
Fast axis (S1) on, the first speed shaft (S1) other end and the first rotating speed electromagnetic clutch (C1) driving link connection；First rotating speed clutch
Device (C1) driven member and the 3rd gear shaft (S3) one end connection；First rotating speed gear (Z1) and the second rotating speed gear (Z2) be in and nibble
Conjunction state, the second rotating speed gear (Z2) it is fixed on the second speed shaft (S2) on, the second speed shaft (S2) one end and the second rotating speed electromagnetism
Clutch (C2) driving link connection, the second rotating speed electromagnetic clutch (C2) driven member is through the 4th gear shaft (S4) with the 4th electromagnetism from
Clutch (C4) driving link connection；3rd gear (Z3) and the 4th gear (Z4) it is in engagement, the 3rd gear (Z3) it is fixed on
Three gear shaft (S3) on, the 3rd gear shaft (S3) the other end and the 3rd electromagnetic clutch (C3) driving link connection, the 3rd electromagnetism from
Clutch (C3) driven member and the 5th output gear shaft (S5) one end connection, the 5th output gear (Z5) it is fixed on the 5th output gear
Wheel shaft (S5) on；4th gear (Z4) it is fixed on the 4th gear shaft (S4) on, the 4th electromagnetic clutch (C4) driven member and the 6th defeated
Go out gear shaft (S6) one end connection, the 6th output gear (Z6) it is fixed on the 6th output gear shaft (S6) on；7th transition gear
Axis (S7) on be fixed with the 7th synchromesh gear (Z7), the 7th synchromesh gear (Z7) respectively with the 5th output gear (Z5), the 6th output
Gear (Z6) it is in engagement；5th output gear shaft (S5) the other end, the 6th output gear shaft (S6) the other end difference
With the 5th electromagnetic clutch (C5) driving link, the 6th electromagnetic clutch (C6) driving link connection.
A kind of 2. change gearbox of electric-controlled vehicle walking according to claim 1, it is characterised in that：First rotating speed
Gear (Z1) and the second rotating speed gear (Z2) gear ratio be I=2: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610250888.3A CN105782357B (en) | 2016-04-15 | 2016-04-15 | A kind of change gearbox of electric-controlled vehicle walking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610250888.3A CN105782357B (en) | 2016-04-15 | 2016-04-15 | A kind of change gearbox of electric-controlled vehicle walking |
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| Publication Number | Publication Date |
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| CN105782357A CN105782357A (en) | 2016-07-20 |
| CN105782357B true CN105782357B (en) | 2018-05-08 |
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| CN201610250888.3A Active CN105782357B (en) | 2016-04-15 | 2016-04-15 | A kind of change gearbox of electric-controlled vehicle walking |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757852B (en) * | 2018-07-27 | 2023-09-22 | 重庆西玛福科技有限公司 | Gearbox and mobile platform |
| CN108757853B (en) * | 2018-07-27 | 2023-09-22 | 重庆西玛福科技有限公司 | Commutator and mobile platform |
| CN108757851B (en) * | 2018-07-27 | 2023-09-22 | 重庆西玛福科技有限公司 | Transmission and mobile platform |
| CN112833147B (en) * | 2020-12-31 | 2022-03-08 | 南通市广益机电有限责任公司 | Speed change transmission case for steering of electric control tracked vehicle |
| WO2022143964A1 (en) * | 2020-12-31 | 2022-07-07 | 南通市广益机电有限责任公司 | Gearbox for controlling steering of tracked vehicle |
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|---|---|
| CN105782357A (en) | 2016-07-20 |
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