CN205262770U - Self -adaptation initiatively turns to device - Google Patents
Self -adaptation initiatively turns to device Download PDFInfo
- Publication number
- CN205262770U CN205262770U CN201521095292.8U CN201521095292U CN205262770U CN 205262770 U CN205262770 U CN 205262770U CN 201521095292 U CN201521095292 U CN 201521095292U CN 205262770 U CN205262770 U CN 205262770U
- Authority
- CN
- China
- Prior art keywords
- frame
- steering column
- steering
- magnetic powder
- powder brake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000006247 magnetic powder Substances 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000006978 adaptation Effects 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
The utility model relates to a self -adaptation initiatively turns to device, including the frame, rotationally locate steering column in the frame, drive tubular column pivoted servo motor, locate magnetic powder brake in the frame, can follow gliding rack around the frame, control system, the last gear that is equipped with of steering column, wheel and rack meshes the transmission, steering column's one end links to each other with the magnetic powder brake transmission, be equipped with the sensor that is used for acquireing the steering column moment of torsion in the frame, servo motor, magnetic powder brake, sensor link to each other with control system respectively.
Description
Technical field
The utility model relates to self adaptation active steering apparatus.
Background technology
EPS is exactly the abbreviation of English ElectricPowerSteering, i.e. electric boosting steering system, itsIt is the developing direction of automobile steering system. This system directly provides power steering by electric boosted machine, has savedThe necessary power steering oil pump of hydraulic power steering system, flexible pipe, hydraulic oil, conveyer belt and being loaded on startsBelt pulley on machine, had both saved energy, had protected again environment. In addition, also have and adjust simple, assembling spiritLive and the feature of power steering can be provided under multiple situation. There are just these advantages, electric boostedSteering is as a kind of new steering technique, by challenge, everybody knows very much, there is more than 50 year and go throughThe hydraulic steering system of history. In order to realize the detection to electric boosting steering system, straight when obtaining turning toPerception is subject to, the applicant for the principle design of this system this programme.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of simple in structure, can realize electronicThe self adaptation active steering apparatus of the detection of servo steering system.
For achieving the above object, the utility model has adopted following technical scheme: a kind of self adaptation active steeringDevice, comprise frame, be located at steering column in frame rotationally, drive servomotor that tubing string rotates,Be located at the magnetic powder brake in frame, tooth bar, the control system that can slide along frame front and back, described steering tubePost is provided with a gear, described wheel and rack engaged transmission, one end of described steering column and magnetic powders brakeDevice transmission is connected, and described frame is provided with the sensor for obtaining steering column moment of torsion, described servomotor,Magnetic powder brake, sensor are connected with control system respectively.
Further, on the free end of steering column, be provided with steering wheel.
Further, on described tooth bar, be provided with the graduation mark for showing steering column rotational angle.
By adopting aforementioned techniques scheme, the beneficial effects of the utility model are: this self adaptation active steering dressInstall and be equipped with control system, this control system comprise PC main frame, for control servomotor rotate controller,For controlling the tension controller of magnetic powder brake torque magnitude and for moment of torsion, GES being provided, drawingHold up the functional cards of tach signal, provide speed of a motor vehicle rotating speed by functional cards, torque signal passes through rotation directionDish input, load adopts magnetic powder brake, by tension controller regulating load size, can experience reallyTo turning to low speed slim and graceful, the effect that high speed is sedate; Further, by graduation mark intuitively reality turnMoving angle or the number of turns.
Brief description of the drawings
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the structural scheme of mechanism of overlooking of the present utility model.
Detailed description of the invention
Now with detailed description of the invention, the utility model is further illustrated by reference to the accompanying drawings.
With reference to figure 1, Fig. 2, the present embodiment provides a kind of self adaptation active steering apparatus, comprise frame 1, canBe located at rotationally steering column 2 in frame 1, drive tubing string to rotate 2 servomotor 3, be located at frame 1On magnetic powder brake 4, can along frame 1 front and back slide tooth bar 5, control system, described steering column 2Be provided with a gear 21, described gear 21 and tooth bar 5 engaged transmission, one end of described steering column 2 and magnetic4 transmissions of powder brake are connected, and described frame 1 is provided with the sensor 6 for obtaining steering column moment of torsion, instituteStating servomotor 3, magnetic powder brake 4, sensor 6 is connected with control system respectively. Steering column 2 fromBy being provided with steering wheel 7 on end. On described tooth bar 5, be provided with the scale for showing steering column rotational angleLine 51.
Above-mentioned control system comprise PC main frame 81 and be connected with PC main frame 81 for controlling servomotor 3The controller 82 that rotates, for controlling the tension controller 83 of magnetic powder brake 4 torque magnitude and for carryingFor the functional cards 84 of moment of torsion, GES, engine speed signal. This functional cards is DPS board, onState controller, tension controller, magnetic powder brake, sensor and be this area common apparatus, its structureFor known, do not repeat them here.
This self adaptation active steering apparatus is provided with control system, this control system comprise PC main frame, for controlController that servomotor processed rotates, for controlling tension controller and the use of magnetic powder brake torque magnitudeIn the functional cards that moment of torsion, GES, engine speed signal are provided, provide the speed of a motor vehicle to turn by functional cardsSpeed, torque signal is inputted by steering wheel rotation, and load adopts magnetic powder brake, adjusts by tension controllerJoint load, can experience really and turn to low speed slim and graceful, the effect that high speed is sedate; Further, logicalScaleover line reality is rotated intuitively angle or the number of turns.
Although specifically show and introduced the utility model, the technology in affiliated field in conjunction with preferred embodimentPersonnel should be understood that not departing from the spirit and scope of the present utility model that appended claims limits,Can make a variety of changes the utility model in the form and details, be protection model of the present utility modelEnclose.
Claims (3)
1. a self adaptation active steering apparatus, is characterized in that: comprise frame, be located at frame rotationallyOn steering column, drive servomotor that tubing string rotates, be located at magnetic powder brake in frame, can be along machineTooth bar, the control system of before and after frame, sliding, described steering column is provided with a gear, described wheel and rackEngaged transmission, one end of described steering column is connected with magnetic powder brake transmission, described frame be provided with forObtain the sensor of steering column moment of torsion, described servomotor, magnetic powder brake, sensor respectively with controlSystem is connected.
2. a kind of self adaptation active steering apparatus according to claim 1, is characterized in that: steering tubeOn the free end of post, be provided with steering wheel.
3. a kind of self adaptation active steering apparatus according to claim 1, is characterized in that: described toothOn bar, be provided with the graduation mark for showing steering column rotational angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095292.8U CN205262770U (en) | 2015-12-24 | 2015-12-24 | Self -adaptation initiatively turns to device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095292.8U CN205262770U (en) | 2015-12-24 | 2015-12-24 | Self -adaptation initiatively turns to device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205262770U true CN205262770U (en) | 2016-05-25 |
Family
ID=56004292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521095292.8U Expired - Fee Related CN205262770U (en) | 2015-12-24 | 2015-12-24 | Self -adaptation initiatively turns to device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205262770U (en) |
-
2015
- 2015-12-24 CN CN201521095292.8U patent/CN205262770U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20201224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |