CN206704290U - A kind of steering mechanism for pilotless automobile - Google Patents
A kind of steering mechanism for pilotless automobile Download PDFInfo
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- CN206704290U CN206704290U CN201720459581.4U CN201720459581U CN206704290U CN 206704290 U CN206704290 U CN 206704290U CN 201720459581 U CN201720459581 U CN 201720459581U CN 206704290 U CN206704290 U CN 206704290U
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- steering column
- motor
- steering
- electromagnetic clutch
- pilotless automobile
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Abstract
The utility model discloses a kind of steering mechanism for pilotless automobile, including steering column one and the motor for being arranged on the side of steering column one, and it is arranged on the steering column two below motor, the lower section of steering column one is fixedly connected with driving gear, driven gear is cased with the steering column two, the driving gear engages with driven gear, electromagnetic clutch one and electromagnetic clutch two are provided between the motor and driven gear, the drive end of the electromagnetic clutch one and the output axis connection of motor, Partner is connected with steering column two, the drive end of the electromagnetic clutch two is connected with driven gear, Partner is connected with steering column two.The utility model overall structure is simple, easy to operate, realizes when pilotless automobile is in automatic driving mode that steering wheel can improve the security performance of vehicle drive with fixed.
Description
Technical field
A kind of steering mechanism for pilotless automobile is the utility model is related to, is applicable pilotless automobile transfer
Field.
Background technology
As Vehicle's quantity is more and more, human pilot easily determines that error causes traffic thing when driving vehicle
Therefore.The reaction speed of automatic driving vehicle exceedes human driver, can handle many information simultaneously.The mankind are driven in its appearance
The person's of sailing rest, loosen, realize the automatic Pilot of vehicle so as to reduce the generation of major traffic accidents.
At present, automatic driving vehicle technology is not yet ripe, also in the transition stage for entering automatic Pilot from pilot steering.
In order to which the present automatic driving vehicle of security consideration is designed by manually and in a manner of automatic driving mode mutually switches,
That is also maintain the ability that human driver undertakes driving.
Retrieve existing technical literature, Chinese Patent Application No. 201010104800.X, publication date：July 27 in 2011
Day, title：A kind of steering gear of unmanned vehicle and its control method, it is drive mechanism with motor, motor is through electromagnetism
Clutch, Worm and worm-wheel gearing and steering wheel shaft connect, so as to successfully realize automatic and artificial two kinds of steerings mould
Formula is freely changed.But steering wheel rotates with steering spindle together when automatic Pilot, can give driver to a certain extent
Member brings potential safety hazard.
The content of the invention
Technical problem to be solved in the utility model is the defects of overcoming prior art, there is provided one kind is used for unmanned
The steering mechanism of automobile, overall structure is simple, easy to operate, realizes steering wheel when pilotless automobile is in automatic driving mode
The security performance of driving can be improved with fixed.
The utility model solves above-mentioned technical problem and adopted the technical scheme that：A kind of steering for pilotless automobile
Mechanism, including steering column one and the motor of the side of steering column one is arranged on, and the steering column two below motor is arranged on,
The lower section of the steering column one is fixedly connected with driving gear, is cased with driven gear on the steering column two, the driving gear with
Driven gear is engaged, and electromagnetic clutch one and electromagnetic clutch two, the electricity are provided between the motor and driven gear
The drive end of magnet clutch one and the output axis connection of motor, Partner are connected with steering column two, the electromagnetic clutch two
Drive end be connected with driven gear, Partner is connected with steering column two.
Further, it is separately positioned on one in order to facilitate fixed motor and steering column one, the steering column one and motor
Both ends on support, the bottom of the steering column one through support are fixedly connected with driving gear, the output shaft of the motor
It is fixedly connected through frame bottom with the drive end of electromagnetic clutch one.
Further, support steering column one, the steering column one are arranged on support through a sleeve for convenience, the branch
Frame is fixedly connected on the outer wall of sleeve.
Further, motor is fixed on support for convenience, the lower end of the motor is provided with ring flange, electronic
Machine is fixed on support by ring flange.
Further, in order to realize the turning function of vehicle, the top of the steering column one is fixedly connected with steering wheel,
The bottom of the steering column two is fixedly connected with in-car steering gear.
Further, in order to improve the steering precision of pilotless automobile, encoder is provided with above the motor.
After employing above-mentioned technical proposal, the utility model has following beneficial effect：Two are used in the utility model
Individual electromagnetic clutch, compact overall structure is simple, and wherein motor is connected by electromagnetic clutch one with steering column two, with active
The driven gear of gear engagement is connected by electromagnetic clutch two with steering column two, realizes automatic mode and pilot steering pattern
Mutually switching, in automatic driving mode, steering column two is completely separated with steering column one, i.e., is disconnected with steering wheel, is reached
Vehicle, which is in steering wheel under automatic driving mode, with fixed effect, can improve the security of driving.
Brief description of the drawings
Fig. 1 is a kind of structure chart of steering mechanism for pilotless automobile of the present utility model；
In figure：1. steering column one, 2. motor, 3. steering columns two, 4. driving gears, 5. driven gears, 6. electromagnetic clutch
Device one, 7. electromagnetic clutch two, 8. supports, 9. sleeves, 10. ring flanges, 11. steering wheels, 12. encoders.
Embodiment
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail to the utility model.
As shown in figure 1, a kind of steering mechanism for pilotless automobile, including steering column 1 and it is arranged on steering column
The motor 2 of one 1 sides, and the steering column 23 of the lower section of motor 2 is arranged on, the lower section of steering column 1 is fixedly connected with
Driving gear 4, driven gear 5 is cased with the steering column 23, the driving gear 4 engages with driven gear 5, described electronic
Electromagnetic clutch 1 and electromagnetic clutch 27, the active of the electromagnetic clutch 1 are provided between machine 2 and driven gear 5
End and the output axis connection of motor 2, Partner be connecteds with steering column 23, the drive end of the electromagnetic clutch 27 and passively
Gear 5 is connected, and Partner is connected with steering column 23.
In order to facilitate fixed motor 2 and steering column 1, the steering column 1 and motor 2 are separately positioned on a support
Both ends on 8, the bottom of the steering column 1 through support 8 are fixedly connected with driving gear 4, the output shaft of the motor 2
It is fixedly connected through the bottom of support 8 with the drive end of electromagnetic clutch 1.
In order to facilitate support steering column 1, the steering column 1 is arranged on support 8 through a sleeve 9, the support 8
It is fixedly connected on the outer wall of sleeve 9.
Motor 2 is fixed on support 8 for convenience, the lower end of the motor 2 is provided with ring flange 10, motor
2 are fixed on support 8 by ring flange 10.
In order to realize the turning function of vehicle, the top of the steering column 1 is fixedly connected with steering wheel 11, described
The bottom of steering column 23 is fixedly connected with in-car steering gear.
In order to improve the steering precision of pilotless automobile, the top of the motor 2 is provided with encoder 12.
When vehicle is switched to automatic driving mode by driver, the drive end and Partner of electromagnetic clutch 1, which are powered, to be inhaled
Close, drive end and Partner the power-off separation of electromagnetic clutch 27, in-car controller control motor 2 are run, motor 2
Drive steering column 23 to rotate by electromagnetic clutch 1, the auto-steering of pilotless automobile is realized, due to electromagnetic clutch
27 power-off separation, when steering column 23 rotates, driven gear 5 will not be followed and rotated together, thus driving gear 4, turn
It will not also be rotated to post 1 and steering wheel 11.
When vehicle is switched to pilot steering pattern by driver, drive end and the Partner power-off point of electromagnetic clutch 1
From the drive end of electromagnetic clutch 27 and Partner energization adhesive, motor 2 is out of service, 11 turns of driver's steer direction disk
Dynamic steering column 1, is driven by pitch wheel and torque is passed to driven gear 5, driven gear from driving gear 4
5 drive steering column 23 to rotate by electromagnetic clutch 27, so as to realize motor turning.
Pilot steering pattern and automatic driving mode are parallel relationship in total, are independent of each other.
Compared with prior art, two electromagnetic clutch are only set in the utility model between motor and steering spindle two,
It ensure that the compactedness of mechanism.Artificial and automatic mode mutual switching is realized by the energization of electromagnetic clutch, and certainly
Dynamic steering wheel when drive can improve the security of mechanism with fixed.
Particular embodiments described above, technical problem, technical scheme and the beneficial effect solved to the utility model are entered
Further description is gone, should be understood that and the foregoing is only specific embodiment of the utility model, and do not have to
In limitation the utility model, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of the utility model.
Claims (6)
- A kind of 1. steering mechanism for pilotless automobile, it is characterised in that：Including steering column one and it is arranged on steering column one The motor of side, and the steering column two below motor is arranged on, the lower section of steering column one is fixedly connected with driving tooth Take turns, be cased with driven gear on the steering column two, the driving gear engages with driven gear, the motor and driven gear Between be provided with electromagnetic clutch one and electromagnetic clutch two, the drive end of the electromagnetic clutch one and the output shaft of motor Connection, Partner are connected with steering column two, and the drive end of the electromagnetic clutch two is connected with driven gear, and Partner is with turning to Post two connects.
- A kind of 2. steering mechanism for pilotless automobile according to claim 1, it is characterised in that：The steering column One and motor be separately positioned on both ends on a support, the steering column one is fixed through the bottom of support with driving gear to be connected Connect, the output shaft of the motor is fixedly connected through frame bottom with the drive end of electromagnetic clutch one.
- A kind of 3. steering mechanism for pilotless automobile according to claim 2, it is characterised in that：The steering column One is arranged on support through a sleeve, and the support is fixedly connected on the outer wall of sleeve.
- A kind of 4. steering mechanism for pilotless automobile according to claim 3, it is characterised in that：The motor Lower end be provided with ring flange, motor is fixed on support by ring flange.
- A kind of 5. steering mechanism for pilotless automobile according to claim 4, it is characterised in that：The steering column One top is fixedly connected with steering wheel, and the bottom of the steering column two is fixedly connected with in-car steering gear.
- A kind of 6. steering mechanism for pilotless automobile according to claim 5, it is characterised in that：The motor Top be provided with encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459581.4U CN206704290U (en) | 2017-04-28 | 2017-04-28 | A kind of steering mechanism for pilotless automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459581.4U CN206704290U (en) | 2017-04-28 | 2017-04-28 | A kind of steering mechanism for pilotless automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206704290U true CN206704290U (en) | 2017-12-05 |
Family
ID=60457058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201720459581.4U Active CN206704290U (en) | 2017-04-28 | 2017-04-28 | A kind of steering mechanism for pilotless automobile |
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| Country | Link |
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| CN (1) | CN206704290U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357554A (en) * | 2018-01-18 | 2018-08-03 | 东南大学 | A kind of general transfer of driverless tractor and automatic mode switching method |
| CN109017973A (en) * | 2018-08-15 | 2018-12-18 | 武汉理工大学 | A kind of unmanned engineering truck steering wheel repacking mechanism |
| CN109436083A (en) * | 2018-10-22 | 2019-03-08 | 湖南汽车工程职业学院 | A kind of electromagnetic type for intelligent driving automobile is semi-automatic can clutch steering column |
| CN110001750A (en) * | 2019-04-22 | 2019-07-12 | 湖南汽车工程职业学院 | A kind of form locking for intelligent driving vehicle can clutch steering column |
| CN110217286A (en) * | 2019-07-16 | 2019-09-10 | 吉林大学 | One kind can silent steering wheel and its control method |
| CN111618834A (en) * | 2020-05-13 | 2020-09-04 | 中汽数据(天津)有限公司 | Steering device special for automobile driving robot |
| CN111942456A (en) * | 2020-08-12 | 2020-11-17 | 内蒙古第一机械集团股份有限公司 | General type steering wheel suitable for manned and unmanned tracked vehicle |
| CN112722061A (en) * | 2019-10-14 | 2021-04-30 | Zf汽车英国有限公司 | Moment feedback assembly for vehicle steering column and vehicle steering column |
| CN112824201A (en) * | 2019-11-20 | 2021-05-21 | 卡尔股役制公司 | Automatic traveling system and automatic steering device |
-
2017
- 2017-04-28 CN CN201720459581.4U patent/CN206704290U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357554A (en) * | 2018-01-18 | 2018-08-03 | 东南大学 | A kind of general transfer of driverless tractor and automatic mode switching method |
| CN109017973A (en) * | 2018-08-15 | 2018-12-18 | 武汉理工大学 | A kind of unmanned engineering truck steering wheel repacking mechanism |
| CN109436083A (en) * | 2018-10-22 | 2019-03-08 | 湖南汽车工程职业学院 | A kind of electromagnetic type for intelligent driving automobile is semi-automatic can clutch steering column |
| CN110001750A (en) * | 2019-04-22 | 2019-07-12 | 湖南汽车工程职业学院 | A kind of form locking for intelligent driving vehicle can clutch steering column |
| CN110001750B (en) * | 2019-04-22 | 2024-05-10 | 湖南汽车工程职业学院 | Shape-locking clutchable steering column for intelligent driving vehicle |
| CN110217286A (en) * | 2019-07-16 | 2019-09-10 | 吉林大学 | One kind can silent steering wheel and its control method |
| CN110217286B (en) * | 2019-07-16 | 2023-11-17 | 吉林大学 | Quieter steering wheel and control method thereof |
| CN112722061A (en) * | 2019-10-14 | 2021-04-30 | Zf汽车英国有限公司 | Moment feedback assembly for vehicle steering column and vehicle steering column |
| CN112824201A (en) * | 2019-11-20 | 2021-05-21 | 卡尔股役制公司 | Automatic traveling system and automatic steering device |
| CN112824201B (en) * | 2019-11-20 | 2024-05-24 | 卡尔股役制公司 | Automatic traveling system and automatic steering device |
| CN111618834A (en) * | 2020-05-13 | 2020-09-04 | 中汽数据(天津)有限公司 | Steering device special for automobile driving robot |
| CN111942456A (en) * | 2020-08-12 | 2020-11-17 | 内蒙古第一机械集团股份有限公司 | General type steering wheel suitable for manned and unmanned tracked vehicle |
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