CN110171475A - The double power flow differential steering drive mechanism of a11wheel drive, all-wheel steering mobile device - Google Patents
The double power flow differential steering drive mechanism of a11wheel drive, all-wheel steering mobile device Download PDFInfo
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- CN110171475A CN110171475A CN201910590111.5A CN201910590111A CN110171475A CN 110171475 A CN110171475 A CN 110171475A CN 201910590111 A CN201910590111 A CN 201910590111A CN 110171475 A CN110171475 A CN 110171475A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
- B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
- B62D11/04—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of separate power sources
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
The present invention relates to a kind of a11wheel drives, the double power flow differential steering drive mechanism of all-wheel steering mobile device, including main motor, auxiliary-motor, differential mechanism, electromagnetic clutch；Long axis and short axle are located at same axis, are connected to the two sides of differential mechanism, electromagnetic clutch is mounted on long axis；Differential mechanism belt wheel is connected with differential mechanism, and clutch pulleys are connected with electromagnetic clutch, and main motor is connected by main motor belt wheel, differential mechanism belt wheel with differential mechanism, and auxiliary-motor passes through auxiliary-motor belt wheel, clutch pulleys, electromagnetic clutch and long axis connection；When straight-line travelling, front-wheel steer, all-wheel steering, electromagnetic clutch unclamps, and main motor is inputted as power；If being short of power, electromagnetic clutch engagement, auxiliary-motor assists input power the most；When pivot stud, main motor electromagnetic brake locking, as a source of power, power inputs differential mechanism to auxiliary-motor, and two side axle revolving speed of differential mechanism is identical, and revolving speed is opposite.
Description
Technical field
The present invention relates to a kind of mobile devices, are double function of a kind of a11wheel drive, all-wheel steering mobile device specifically
Rate stream differential steering drive mechanism.
Background technique
It is existing to can be realized a11wheel drive, all-wheel steering mobile device, in wheel driving/steering power and transmission
On, general structure design is all more complicated, and general hoofing part needs more than two power sources, if only with a power
Source, then drive mechanism can be very complicated, and it is larger to design and manufacture difficulty, while often insufficient space, higher cost.
Summary of the invention
The present invention is intended to provide the double power flow differential steering driving machine of a kind of a11wheel drive, all-wheel steering mobile device
Structure, only with two hoofing part power sources, by electromagnetic clutch, ingenious realization, two power sources it is single or defeated together
Enter, while by a wherein power source locking, another power source input realizes that pivot stud function, structure are simple.
The present invention takes following technical scheme:
A kind of double power flow differential steering drive mechanism of a11wheel drive, all-wheel steering mobile device, including main power source,
Secondary power source, differential mechanism 2, clutch；A axis and B axle are located at same axis, are connected to the two sides of differential mechanism 2, clutch is mounted on
On long axis 6；Differential device wheel is connected with differential mechanism 2, and clutch wheel is connected with clutch 12, main power source by main motor belt wheel,
Differential device wheel is connected with differential mechanism 2, and secondary power source passes through secondary power source wheel, clutch wheel, clutch and A axis connection；Linear rows
Sail, front-wheel steer, all-wheel steering when, clutch unclamp, main power source as power input；If being short of power, clutch engagement,
Secondary power source assists input power the most；When pivot stud, main power source electromagnetic brake locking, secondary power source is as power
Source, power input differential mechanism 2, and 2 liang of side axle revolving speeds of differential mechanism are identical, and revolving speed is opposite.
Further, the A axis is long axis 6, and B axle is short axle 7.
Further, the main power source is main motor 9, and the pair power source is auxiliary-motor, and the differential device wheel is poor
Fast device belt wheel 1, the clutch wheel are clutch pulleys 13.
Further, the power input of wheel of the long axis 6 as mobile device side, short axle 7 are used as mobile device
The power of the wheel of the other side inputs.
Further, each wheel respectively corresponds to a steering motor.
Further, the long axis 6 and short axle 7 drive each wheel to walk by belt wheel transmission respectively.
Further, the double power flow differential steering drive mechanism is fixed at below mobile device chassis.
Further, the clutch is electromagnetic clutch 12.
Further, the clutch is mechanical clutch.
The beneficial effects of the present invention are: it is poor to provide a kind of a11wheel drive, the double power flow of all-wheel steering mobile device
Fast steering driving mechanism, only with two hoofing part power sources, by electromagnetic clutch, ingenious realization, two power sources
It is single or input together, while by a wherein power source locking, pivot stud function, structure are realized in another power source input
Simply, easy to implement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a11wheel drive, all-wheel steering mobile device.
Fig. 2 is the appearance schematic diagram of a11wheel drive, all-wheel steering mobile device, and the synchronous belt of driving wheel has been marked in figure
Arrangement.
Fig. 3 be a11wheel drive of the present invention, all-wheel steering mobile device double power flow differential steering drive mechanism structure
Schematic diagram.
Fig. 4 is the schematic diagram that mobile device is in that power inputs under common straight line walking states.
Fig. 5 is the schematic diagram when being short of power, when mobile device is using auxiliary-motor supplement power input.
When Fig. 6 is front-wheel steer, the schematic diagram of power input.
When Fig. 7 is pivot stud, the schematic diagram of power input.Main motor electromagnetic brake locking at this time, auxiliary-motor is as dynamic
Power source.
In figure, 1. differential mechanism belt wheels, 2. differential mechanisms, 3. auxiliary-motors, 4. motor output pulleys, 5. output end caps, 6. long axis,
7. short axle, 8. synchronous belts, 9. main motors, 10. electromagnetic brakes, 11. encoders, 12. electromagnetic clutch, 13. electromagnetic clutch
Belt wheel, 14. swing axles, 15. balancing rocker arms, 16. knuckle arms.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific examples.
Referring to Fig. 1-Fig. 7, the double power flow differential steering drive mechanism of a kind of a11wheel drive, all-wheel steering mobile device,
Including main motor 9, auxiliary-motor 3, differential mechanism 2, electromagnetic clutch 12；Long axis 6 and short axle 7 are located at same axis, are connected to differential
The two sides of device 2, electromagnetic clutch 12 are mounted on long axis 6；Differential mechanism belt wheel 1 is connected with differential mechanism 2, clutch pulleys 13 and electricity
Magnet clutch 12 is connected, and main motor 9 is connected by main motor belt wheel, differential mechanism belt wheel 1 with differential mechanism 2, and auxiliary-motor 3 passes through secondary electricity
Machine belt wheel, clutch pulleys 13, electromagnetic clutch 12 are connect with long axis 6；When straight-line travelling, front-wheel steer, all-wheel steering, electromagnetism
Clutch 12 unclamps, and main motor 9 is inputted as power；If being short of power, electromagnetic clutch 12 is engaged, and auxiliary-motor 3 assists the most
Input power；When pivot stud, 9 electromagnetic brake locking of main motor, as a source of power, power inputs differential mechanism 2 to auxiliary-motor 3,
2 liang of side axle revolving speeds of differential mechanism are identical, and revolving speed is opposite.
In this embodiment, referring to Fig. 3, the power of wheel of the long axis 6 as mobile device side is inputted, short axle 7
The power of wheel as the mobile device other side inputs.
In this embodiment, referring to Fig. 1, each wheel respectively corresponds to a steering motor 17.
In this embodiment, referring to figure 2-3, the long axis 6 and short axle 7 drive each wheel row by belt wheel transmission respectively
It walks.
In this embodiment, referring to Fig. 1, the double power flow differential steering drive mechanism is fixed at mobile device bottom
Below disk.
In this embodiment, the clutch is electromagnetic clutch 12.
In another embodiment, the clutch is mechanical clutch, and attached drawing is shown not to this.
The present invention provides a kind of a11wheel drive, the double power flow differential steering drive mechanism of all-wheel steering mobile device,
Only with two hoofing part power sources, by electromagnetic clutch, ingenious realization or inputs two power sources single together,
Simultaneously by a wherein power source locking, another power source input realizes pivot stud function, structure is simple, easy to implement.
It is the preferred embodiment of the present invention above, those of ordinary skill in the art can also carry out various changes on this basis
It changes or improves, under the premise of not departing from the present invention total design, these transformation or improve all should belong to that the present invention claims guarantors
Within the scope of shield.
Claims (9)
1. the double power flow differential steering drive mechanism of a kind of a11wheel drive, all-wheel steering mobile device, it is characterised in that:
Including main power source, secondary power source, differential mechanism (2), clutch；
A axis and B axle are located at same axis, are connected to the two sides of differential mechanism (2), and clutch is mounted on long axis (6)；
Differential device wheel is connected with differential mechanism (2), and clutch wheel is connected with clutch (12), main power source by main motor belt wheel,
Differential device wheel is connected with differential mechanism (2), and secondary power source passes through secondary power source wheel, clutch wheel, clutch and A axis connection；
When straight-line travelling, front-wheel steer, all-wheel steering, clutch unclamps, and main power source is inputted as power；
If being short of power, clutch engagement, secondary power source assists input power the most；
When pivot stud, main power source electromagnetic brake locking, as a source of power, power inputs differential mechanism (2) to secondary power source, poor
Fast (2) two side axle revolving speed of device is identical, and revolving speed is opposite.
2. the double power flow differential steering drive mechanism of a11wheel drive as described in claim 1, all-wheel steering mobile device,
Be characterized in that: the A axis is long axis (6), and B axle is short axle (7).
3. the double power flow differential steering drive mechanism of a11wheel drive as described in claim 1, all-wheel steering mobile device,
Be characterized in that: the main power source is main motor (9), and the pair power source is auxiliary-motor, and the differential device wheel is differential mechanism band
It takes turns (1), the clutch wheel is clutch pulleys (13).
4. the double power flow differential steering drive mechanism of a11wheel drive as claimed in claim 2, all-wheel steering mobile device,
Be characterized in that: the power input of wheel of the long axis (6) as mobile device side, short axle (7) are another as mobile device
The power of the wheel of side inputs.
5. the double power flow differential steering drive mechanism of a11wheel drive as described in claim 1, all-wheel steering mobile device,
Be characterized in that: each wheel respectively corresponds to a steering motor.
6. the double power flow differential steering drive mechanism of a11wheel drive as claimed in claim 4, all-wheel steering mobile device,
Be characterized in that: the long axis (6) and short axle (7) drive each wheel to walk by belt wheel transmission respectively.
7. the double power flow differential steering drive mechanism of a11wheel drive as claimed in claim 4, all-wheel steering mobile device,
Be characterized in that: the double power flow differential steering drive mechanism is fixed at below mobile device chassis.
8. the double power flow differential steering drive mechanism of a11wheel drive as described in claim 1, all-wheel steering mobile device,
Be characterized in that: the clutch is electromagnetic clutch (12).
9. the double power flow differential steering drive mechanism of a11wheel drive as described in claim 1, all-wheel steering mobile device,
Be characterized in that: the clutch is mechanical clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590111.5A CN110171475A (en) | 2019-07-02 | 2019-07-02 | The double power flow differential steering drive mechanism of a11wheel drive, all-wheel steering mobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590111.5A CN110171475A (en) | 2019-07-02 | 2019-07-02 | The double power flow differential steering drive mechanism of a11wheel drive, all-wheel steering mobile device |
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| Publication Number | Publication Date |
|---|---|
| CN110171475A true CN110171475A (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910590111.5A Pending CN110171475A (en) | 2019-07-02 | 2019-07-02 | The double power flow differential steering drive mechanism of a11wheel drive, all-wheel steering mobile device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460157A (en) * | 2021-04-27 | 2021-10-01 | 苏州邦弘智能科技有限公司 | Four-wheel steering robot |
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| JP2005178407A (en) * | 2003-12-16 | 2005-07-07 | Yanmar Co Ltd | Driving mechanism for vehicle |
| US7331896B1 (en) * | 2005-04-19 | 2008-02-19 | Dana Corporation | Torque control system for all-wheel drive drivetrain |
| DE102013009541A1 (en) * | 2013-06-07 | 2014-12-11 | Audi Ag | Drive device for four-wheel drive motor vehicles |
| CN107826167A (en) * | 2017-12-07 | 2018-03-23 | 吉林大学 | A kind of dual drive crawler belt differential walking mechanism |
| CN107839751A (en) * | 2017-12-01 | 2018-03-27 | 北京履坦科技有限公司 | A kind of endless-track vehicle double power flow power differential speed turning mechanism |
| CN107914770A (en) * | 2017-12-07 | 2018-04-17 | 吉林大学 | A kind of intersection shaft type electric drive tracked vehicle differential running gear of Dual-motors Driving |
| CN207609736U (en) * | 2017-12-13 | 2018-07-13 | 重庆动沃机车产业有限公司 | Tricycle dual-motor variable speed drive system |
| CN210139895U (en) * | 2019-07-02 | 2020-03-13 | 洛阳履坦智能科技有限公司 | Double-power-flow differential steering driving mechanism of all-wheel driving and all-wheel steering moving device |
-
2019
- 2019-07-02 CN CN201910590111.5A patent/CN110171475A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005178407A (en) * | 2003-12-16 | 2005-07-07 | Yanmar Co Ltd | Driving mechanism for vehicle |
| US7331896B1 (en) * | 2005-04-19 | 2008-02-19 | Dana Corporation | Torque control system for all-wheel drive drivetrain |
| DE102013009541A1 (en) * | 2013-06-07 | 2014-12-11 | Audi Ag | Drive device for four-wheel drive motor vehicles |
| CN107839751A (en) * | 2017-12-01 | 2018-03-27 | 北京履坦科技有限公司 | A kind of endless-track vehicle double power flow power differential speed turning mechanism |
| CN107826167A (en) * | 2017-12-07 | 2018-03-23 | 吉林大学 | A kind of dual drive crawler belt differential walking mechanism |
| CN107914770A (en) * | 2017-12-07 | 2018-04-17 | 吉林大学 | A kind of intersection shaft type electric drive tracked vehicle differential running gear of Dual-motors Driving |
| CN207609736U (en) * | 2017-12-13 | 2018-07-13 | 重庆动沃机车产业有限公司 | Tricycle dual-motor variable speed drive system |
| CN210139895U (en) * | 2019-07-02 | 2020-03-13 | 洛阳履坦智能科技有限公司 | Double-power-flow differential steering driving mechanism of all-wheel driving and all-wheel steering moving device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460157A (en) * | 2021-04-27 | 2021-10-01 | 苏州邦弘智能科技有限公司 | Four-wheel steering robot |
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