CN205836939U - Brand-new wheeled electrical motor vehicles intelligence vector chassis - Google Patents
Brand-new wheeled electrical motor vehicles intelligence vector chassis Download PDFInfo
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- CN205836939U CN205836939U CN201620737589.8U CN201620737589U CN205836939U CN 205836939 U CN205836939 U CN 205836939U CN 201620737589 U CN201620737589 U CN 201620737589U CN 205836939 U CN205836939 U CN 205836939U
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Abstract
nullThis utility model relates to a kind of brand-new wheeled electrical motor vehicles intelligence vector chassis，Belong to wheeled electrical motor vehicles technical field，Provide a kind of simple in construction，Reasonable in design，Compact conformation，Easy to control，The brand-new wheeled electrical motor vehicles intelligence vector chassis of fast response time，The technical scheme used is to be provided with vehicle frame on this chassis、Suspension and road wheel assembly，Road wheel assembly is arranged on vehicle frame by suspension，Upper suspension arm、Lower control wall and anti-vibration component are all hinged on pedestal and vehicle frame，Steering spindle bearing it is provided with below the mesopore of pedestal，It is provided with steering bearing between steering spindle bearing and pedestal，The outer ring of steering bearing is fixed on pedestal lower surface，Rotator seat is turned to be arranged on the inner ring of steering bearing，Stator seat is turned to be arranged on pedestal upper surface，Described steering moment motor is arranged on and turns to rotator seat and turn on stator seat，Described driving wheel is arranged in steering spindle bearing，This utility model is widely used in wheeled electrical motor vehicles.
Description
Technical field
The present invention relates to a kind of brand-new wheeled electrical motor vehicles intelligence vector chassis, belong to wheeled electrical motor vehicles technology neck
Territory.
Background technology
The traditional main flow electric motor vehicle chassis that currently there are derives from the chassis of conventional fuel oil motor vehicles, by
Four big system composition such as drive system, driving system, steering and brakes, unique difference is that drive system passes to driving
The power of wheel comes from motor rather than fuel engines；Driving system, steering and brakes the most same or similar in
The driving system of oil-fired vehicle, steering and brakes.The electric motor vehicle chassis of said structure is primarily present following
Defect: (1) structure on the whole is too fat to move, body weight is big, lays enough power supplys to electric motor vehicle design and brings difficulty.(2) power train
The system complicated heaviness of structure, link is too much, causes transmission efficiency on the low side；And the response speed of dynamic Control is the slowest.(3) steering system
Unite because of a part of round to time, another part wheel a differential servo-actuated, cause radius of turn excessive, had a strong impact on the machine of motor vehicles
Dynamic property, motility and handling.(4) brakes is because structure is complicated, debugging bothers and inaccuracy, brings braking not to motor vehicles
Surely, the accident defect such as brake side-slipping, brake failure.
The follow-on wheeled electrical motor vehicles chassis released with regard to motor vehicles manufacturer and research and development institution up till now, still prolongs
Continue the design concept of oil-fired vehicle, all there is no revolutionary prominent change.
Summary of the invention
For solving the technical problem that prior art exists, the invention provides a kind of simple in construction, reasonable in design, structure is tight
Gather, easy to control, the brand-new wheeled electrical motor vehicles intelligence vector chassis of fast response time.
For achieving the above object, at the bottom of the technical solution adopted in the present invention is brand-new wheeled electrical motor vehicles intelligence vector
Dish, this chassis described is provided with vehicle frame, suspension and road wheel assembly, and described road wheel assembly is installed by suspension
On vehicle frame, described suspension includes upper suspension arm, lower control arm and the anti-vibration component being hinged on road wheel assembly, described
Road wheel assembly is mainly made up of pedestal, driving wheel, steering moment motor, described upper suspension arm, lower control arm and anti-vibration component
All it is hinged on pedestal and vehicle frame, below the mesopore of described pedestal, is provided with steering spindle bearing, described steering spindle bearing and pedestal
Between be provided with steering bearing, the outer ring of steering bearing is fixed on pedestal lower surface, and steering bearing is concentric with pedestal mesopore sets
Put, turn to rotator seat to be arranged on the inner ring of steering bearing, turn to stator seat to be arranged on pedestal upper surface, described steering moment motor
Being arranged on and turn to rotator seat and turn on stator seat, described driving wheel is arranged in steering spindle bearing.
Preferably, described driving wheel is mainly by wheel hub, tire, wheel shaft, driving moment motor, axle sleeve, reducing sleeve and wheel
Bearing is constituted, and described wheel shaft is arranged in steering spindle bearing, and described driving moment motor and axle sleeve are installed on wheel shaft, institute
The outside stating axle sleeve is provided with wheel bearing, and the outside of described wheel bearing is provided with reducing sleeve, described driving moment motor and turning
The outside of female connector is provided with wheel hub, and described tire is arranged on wheel hub.
Preferably, the bottom of described steering spindle bearing is provided with axis hole, and described wheel shaft is arranged in axis hole by gland.
Preferably, described chassis being provided with multiple sensors, described sensor is connected with car running computer ECU, driving
Computer ECU controls steering moment motor by the servo-driver of connection steering moment motor and driving moment motor again and drives
Kinetic moment motor.
Compared with prior art, the present invention has following technical effect that
1, the present invention uses kinetic servo directly to drive outer rotor torque motor mode, it is achieved that wheeled electrical motor vehicles is respectively taken turns
The intelligent vector of independent dispersion drives, it is achieved that being precisely controlled of motor vehicles, it is achieved that wheeled electrical motor vehicles chassis is respectively taken turns
Brake energy recovery；Abandon the mechanical driving device that variator, clutch, power transmission shaft etc. are complicated, eliminated power transmission loss, carry
High dynamic response speed, it is achieved that the structure on wheeled electrical motor vehicles chassis simplifies and lightweight.
2, use kinetic servo directly to drive outer rotor torque motor mode, it is critical only that it can drive and can brake, in letter
Change structure, reduced body weight and the most also functioned in an acting capacity of the braking of motor vehicles, improve automobile braking response speed the most equally
With braking accuracy.
3, employing turns to servo direct driving torque motor mode, it is achieved that between wheeled electrical motor vehicles is respectively taken turns, i.e. dispersion is independent the most again
The most collaborative vector of intelligence accurately turns to, and has abandoned the mechanical electronic hydraulic transfer of complexity, has simplified structure, reduces body
Weight, improves the quick-reaction capability of motor vehicles, improves the mobility of motor vehicles, motility and handling.
4, the present invention uses full wheel independently to drive, entirely takes turns independent steering, full wheel autonomous intelligence vector controlled, it is achieved that wheeled
The power fast-response of electric motor vehicle, be also simultaneously achieved wheeled electrical motor vehicles have intelligence active safety:
The application of i.e. full wheel intelligence vector controlled, it is achieved that motor vehicles apery ability, before potential danger occurs, intelligence system is by passing
The feedback of sensor, it was predicted that various potential precarious positions, gives warning in advance and actively regulates movement locus, actively reducing risk,
Improve safety.
5, the present invention uses and steering and the running gear of each single-wheel is organically combined into an entirety, makes wheeled electricity
The production of dynamic motor-vehicle chassis is simplified, and makes the totle drilling cost on wheeled electrical motor vehicles chassis be minimized, makes wheeled motor
The overall performance of motor-car is significantly improved.
6, the present invention is capable of arbitrarily the turning to of electric motor vehicle, arbitrarily walking and the most parked: such as in chassis
In the case of frame center is motionless, original place is arbitrarily angled turns to (rotation)；Such as in the case of chassis frame direction is constant, arbitrarily
Walk in direction；Such as parked in any given position braking.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the detonation configuration schematic diagram of the present invention.
Fig. 3 is the axonometric chart of the present invention.
Detailed description of the invention
In order to make the technical problem to be solved, technical scheme and beneficial effect clearer, below tie
Close drawings and Examples, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
In order to explain the present invention, it is not intended to limit the present invention.
As shown in Figure 1 to Figure 3, brand-new wheeled electrical motor vehicles intelligence vector chassis, this chassis is provided with vehicle frame, suspension
System and road wheel assembly, road wheel assembly is arranged on vehicle frame by suspension, and suspension includes being hinged on road wheel
Upper suspension arm 1, lower control arm 2 and anti-vibration component 3 on assembly, road wheel assembly is mainly by pedestal 4, driving wheel 5, steering moment
Motor 19 is constituted, and upper suspension arm 1, lower control arm 2 and anti-vibration component 3 are all hinged on pedestal 4 and vehicle frame, under the mesopore of pedestal 4
Side is provided with steering spindle bearing 6, is provided with steering bearing 7 between steering spindle bearing 6 and pedestal 4, and the outer ring of steering bearing 7 is fixed
At pedestal 4 lower surface, and the mesopore of steering bearing 7 and pedestal 4 is arranged concentrically, and turns to rotator seat 8 to be arranged on the interior of steering bearing 7
Circle top, turns to stator seat 9 to be arranged on pedestal 4 upper surface, and steering moment motor 19 is arranged on and turns to rotator seat 8 and turn to stator
On seat 9, driving wheel 5 is arranged in steering spindle bearing 6.Steering moment drive and control of electric machine turns to rotator seat to rotate, thus drives
Steering bearing inner ring and steering spindle bearing rotate, thus realize turning to, and eliminate the mechanical electronic hydraulic transfer of complexity, hard-over
For positive 180 degree and negative 180 degree.
Wherein, driving wheel 5 is main by wheel hub 10, tire 11, wheel shaft 12, driving moment motor 13, axle sleeve 14, reducing sleeve
15 and wheel bearing 16 constitute, wheel shaft 12 is arranged in steering spindle bearing 6, and driving moment motor 13 and axle sleeve 14 are installed in wheel
On axle 12, the outside of axle sleeve 14 is provided with wheel bearing 16, and the outside of wheel bearing 16 is provided with reducing sleeve 15, driving moment motor
13 and the outside of reducing sleeve 15 be provided with wheel hub 10, tire 11 is arranged on wheel hub 10.The bottom of steering spindle bearing 6 is provided with axle
Hole 17, wheel shaft 12 is arranged in axis hole 17 by gland 18.Driving moment motor can directly rotate by drive hub, thus goes
Walk, abandoned clutch, variator, power transmission shaft, these actuating units of differential mechanism, eliminated power transmission loss, improve dynamic
Force response rate.
Additionally, be provided with multiple chassis sensor on chassis, include: photographic head, radar, angular displacement sensor, turn
Speed sensor, height sensor etc.；Sensor, steering mechanism, actuating unit are connected to form closed loop, by going with car running computer ECU
Car computer ECU Based Intelligent Control, major control power size, direction of travel, travel distance, rotating speed height, corner size, corner side
To etc. realize the intelligent vector controlled of electric motor vehicle.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, all should wrap within the scope of the present invention.
Claims (4)
1. brand-new wheeled electrical motor vehicles intelligence vector chassis, it is characterised in that: it is provided with vehicle frame on this chassis described, hangs system
System and road wheel assembly, described road wheel assembly is arranged on vehicle frame by suspension, and described suspension includes being hinged on
Upper suspension arm on road wheel assembly, lower control wall and anti-vibration component, described road wheel assembly mainly by pedestal, driving wheel, turn
Constituting to torque motor, described upper suspension arm, lower control wall and anti-vibration component are all hinged on pedestal and vehicle frame, described pedestal
It is provided with steering spindle bearing below mesopore, between described steering spindle bearing and pedestal, is provided with steering bearing, outside steering bearing
Circle is fixed on pedestal lower surface, and steering bearing is arranged concentrically with pedestal mesopore, turns to rotator seat to be arranged on the interior of steering bearing
Circle, turns to stator seat to be arranged on pedestal upper surface, and described steering moment motor is arranged on and turns to rotator seat and turn on stator seat,
Described driving wheel is arranged in steering spindle bearing.
Brand-new wheeled electrical motor vehicles intelligence vector chassis the most according to claim 1, it is characterised in that: described driving wheel
Mainly being made up of wheel hub, tire, wheel shaft, driving moment motor, axle sleeve, reducing sleeve and wheel bearing, described wheel shaft is arranged on and turns
On bearing block, described driving moment motor and axle sleeve are installed on wheel shaft, and the outside of described axle sleeve is provided with wheel shaft
Holding, the outside of described wheel bearing is provided with reducing sleeve, and the outside of described driving moment motor and reducing sleeve is provided with wheel hub, described
Tire is arranged on wheel hub.
Brand-new wheeled electrical motor vehicles intelligence vector chassis the most according to claim 2, it is characterised in that: described steering spindle
The bottom of bearing is provided with axis hole, and described wheel shaft is arranged in axis hole by gland.
4. according to the brand-new wheeled electrical motor vehicles intelligence vector chassis described in Claims 2 or 3, it is characterised in that: the described end
Being provided with multiple sensors on dish, described sensor is connected with car running computer ECU, and car running computer ECU is turned to by connection again
The servo-driver of torque motor and driving moment motor controls steering moment motor and driving moment motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620737589.8U CN205836939U (en) | 2016-07-13 | 2016-07-13 | Brand-new wheeled electrical motor vehicles intelligence vector chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620737589.8U CN205836939U (en) | 2016-07-13 | 2016-07-13 | Brand-new wheeled electrical motor vehicles intelligence vector chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205836939U true CN205836939U (en) | 2016-12-28 |
Family
ID=57618827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620737589.8U Active CN205836939U (en) | 2016-07-13 | 2016-07-13 | Brand-new wheeled electrical motor vehicles intelligence vector chassis |
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| CN (1) | CN205836939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005009A (en) * | 2016-07-13 | 2016-10-12 | 北京热刺激光技术有限责任公司 | Intelligent vector chassis for brand new wheeled type electric motor vehicle |
-
2016
- 2016-07-13 CN CN201620737589.8U patent/CN205836939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005009A (en) * | 2016-07-13 | 2016-10-12 | 北京热刺激光技术有限责任公司 | Intelligent vector chassis for brand new wheeled type electric motor vehicle |
| CN106005009B (en) * | 2016-07-13 | 2023-11-21 | 北京热刺激光技术有限责任公司 | Intelligent vector chassis of brand new wheeled electric motor vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |