CN206282469U - A kind of simulation transfer of automobile driving simulator - Google Patents
A kind of simulation transfer of automobile driving simulator Download PDFInfo
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- CN206282469U CN206282469U CN201621328445.3U CN201621328445U CN206282469U CN 206282469 U CN206282469 U CN 206282469U CN 201621328445 U CN201621328445 U CN 201621328445U CN 206282469 U CN206282469 U CN 206282469U
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Abstract
The utility model discloses a kind of simulation transfer of automobile driving simulator, including：The upper end for turning to main shaft is connected by spline with steering wheel, and its middle part is socketed with main shaft support set, and its lower end is longitudinally through spacing upper plate and spacing lower plate；Position limited gear is installed between spacing upper plate and spacing lower plate, is meshed with the gear for turning to main shaft lower end；The upper end of the first limited block is fixed on spacing upper plate, and the lower end of the second limited block is fixed on position limited gear；Upper end of the lower end of the first limited block when position limited gear rotates with the second limited block is interfered, and the slewing area of main shaft is turned to limit；Detection means is used to detect the turned position of position limited gear and feed back to driver element that driver element to provide back positive-torque and reactive torque by reducing gear to main shaft is turned to.The utility model simple structure, cost is relatively low, can the operating of accurate simulation vehicle steering, effectively reduce steering wheel returns positive force, and control process is simple and reliable.
Description
Technical field
The present invention relates to a kind of simulation transfer of automobile driving simulator, belong to simulative automobile driving field.
Background technology
Automobile driving simulator is the analogue system that a kind of energy simulated automotive drives.Current automobile driving simulator is collection
The emulation technology that the multiple technologies such as three-dimensional real-time animation, artificial intelligence, data communication, network, multimedia, machinery are integrated, it is main
It is used to prepare to participate in the student training for driving training examination；Can be used for emergent deduction, reduce emergent deduction input cost, raising is pushed away
The real training time is drilled, coping skills during so as to ensure that people in face of accident, and it is convenient to break the limitation in space
Tissue various regions personnel deduced, such case has been applied, and will be a trend of emergent deduction from now on；Also can use
Studied etc. in being emulated to microcosmic traffic, to the control characteristic of automobile.Automobile driving simulator can facilitate simulation each
Road environment, weather conditions are planted, the technical performance index of automobile is analyzed, such that it is able to save substantial amounts of natural resources, with very
Economic worth high.
In automobile driving simulator, simulation steering is used to be simulated steering, and it mainly includes machinery
System and the control system being attached thereto.Control system is used to obtain the manipulation data of driver, and to the peration data
Processed, steering wheel and motor are controlled.And mechanical system mainly include the steering spindle that be connected with steering wheel and with turn
To the motor that axle is connected.In steering spindle, for consistent with real vehicle steering wheel left rotation and right rotation angle (each 2 circle of cart or so, dolly
Each 1.5 circle in left and right), limiting steering device has been generally designed in steering spindle.
In the prior art, limiting steering device is designed using trapezoidal thread, " is only driven not using the trapezoidal thread of big pitch
The characteristic of self-locking ".When the steering wheel of automobile driving simulator reaches Derivative limit on the left or on the right, general screw thread by after spacing extruding, meeting
Self-lock force is produced, so that carrying out back timing again after steering wheel reaches the limit of position, it is necessary to very big time positive force, such case
What sensation and the real vehicles steering for giving people gave people feels there is larger difference；And during returning just, required time positive force is
It is continually changing so that the driving force of necessary electromotor is difficult to control.
Therefore, those skilled in the art are devoted to developing a kind of simulation transfer of automobile driving simulator, Neng Gouman
Its limiting steering device of foot resistance positive to steering wheel return is relatively low, return the requirements such as positive process is steady, its control process is simple and reliable.
Utility model content
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention to provide a kind of automobile driving simulator
Simulation transfer, with simple structure, cost it is relatively low, it is easy to maintenance the features such as, can the operating of accurate simulation vehicle steering,
The positive force of returning of steering wheel is effectively reduced, and returns positive process steadily, control process is simple and reliable.
Technical scheme：To achieve the above object, the technical solution adopted by the present invention is：
A kind of simulation transfer of automobile driving simulator, including turn to main shaft, position-limit mechanism, detection means, deceleration
Mechanism and driver element；
Wherein, the upper end for turning to main shaft is installed with steering wheel by spline with central axis, and its middle part is socketed with master
Axle support set, its lower end is provided with gear；
The position-limit mechanism includes spacing upper plate, spacing lower plate, position limited gear, the first limited block and the second limited block；Limit
Position upper plate and spacing lower plate edge are fitted, and both removably mutually fix；Main shaft is turned to longitudinally through spacing upper plate
And spacing lower plate, and main shaft support set is arranged on spacing upper plate；Position limited gear is installed on spacing upper plate and spacing by bearing
Between lower plate, and it is meshed with the gear for turning to main shaft lower end, realizes turning to main shaft to the transmission of position limited gear；First limited block
Upper end be fixed on spacing upper plate, the lower end of the second limited block is fixed on position limited gear；Limiting tooth is driven when main shaft is turned to
During wheel rotation, the lower end of the first limited block interferes with the upper end of the second limited block, to limit the rotation of the steering main shaft
Scope；
The detection means is installed on spacing upper plate by support, and is connected with position limited gear, for detecting limiting tooth
The turned position of wheel simultaneously feeds back to driver element；Driver element is connected by reducing gear with main shaft is turned to, and reducing gear is logical
Cross connecting plate and be installed on spacing lower plate bottom.
Preferably, gathering sill is circumferentially provided with along it on the position limited gear, the second limited block peace is provided with gathering sill
Dress hole；The lower end of the second limited block is fixed in the second limited block mounting hole, and the upper end of the second limited block is not less than gathering sill
Height；The lower end of the first limited block is suspended in gathering sill, and the first limited block is arranged in gathering sill away from steering main shaft
Place, the second limited block is arranged in gathering sill at steering main shaft；The lower end of the first limited block when position limited gear rotates with
The upper end rigid contact of the second limited block, to limit the slewing area of the steering main shaft.
Preferably, the upper end of first limited block is cylinder, and its lower end section is square；Second limited block is cylindrical type
Step Shaft, its upper end is big end.When the second limited block is turned to up to Derivative limit on the left or on the right with position limited gear, now the second limited block
The lower end of the big end of Step Shaft and the first limited block is in cylindrical with the tangent contact condition in face, belong to the contact of line face, it is to avoid turn
Occurs locked phenomenon when spacing to position-limit mechanism.
Preferably, the main shaft lower end gear and the gear ratio of position limited gear of turning to is 1:3.5, by 3.5:1 reduction of speed
Transmission realizes turning to the slewing area of each 1.5 circle of main shaft or so.
Preferably, the driver element includes direct current generator and controller, and controller is connected and by straight with detection means
Stream motor and reducing gear provide back positive-torque and reactive torque to turn to main shaft.
Preferably, the detection means is encoder or infrared equipment, easy to operate and registration.
Beneficial effect：A kind of simulation transfer of automobile driving simulator that the present invention is provided, relative to prior art,
With advantages below：1st, simple structure, cost is relatively low, and working service facilitates and reliable operation；2nd, its position-limit mechanism only exists tooth
The frictional resistance that wheel engagement and bearing rotary are produced, the resistance positive to steering wheel return is smaller, and process is steady in returning, and is easy to supporting
The control of motor driving force；3rd, positive-torque and reactive torque are provided back to turn to main shaft by driver element and reducing gear, it is accurate
True simulated automotive steering wheel drive manner, and by certain algorithm can steering wheel shake during further simulated automotive drives, shake
A series of simulated actions such as dynamic.
Brief description of the drawings
Fig. 1 is the overall structure figure of the embodiment of the present invention；
Fig. 2 is the structure chart of steering main shaft in the embodiment of the present invention；
Fig. 3 is the structure chart of main shaft support set in the embodiment of the present invention；
Fig. 4 is the fundamental diagram of position-limit mechanism in the embodiment of the present invention；
Fig. 5 is the sectional view of Section A-A in Fig. 4；
Fig. 6 is the structure chart of position limited gear in the embodiment of the present invention；
Fig. 7 is the structure chart of the first limited block in the embodiment of the present invention；
Fig. 8 is the structure chart of the second limited block in the embodiment of the present invention；
Figure includes：1st, main shaft is turned to, 2, main shaft support set, 3, position-limit mechanism, 4, connecting plate, 5, reducing gear, 6, drive
Moving cell, 7, support, 8, detection means, 11, spline, 12, gear, 21, ring flange, 31, spacing upper plate, 32, spacing lower plate,
33rd, position limited gear, the 34, first limited block, the 35, second limited block, 36, bearing, 331, gathering sill, the 332, second limited block is installed
Hole, the upper end of the 341, first limited block, the lower end of the 342, first limited block, the upper end of the 351, second limited block, the 352, second limit
The lower end of position block.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the present invention.
As shown in Figure 1 for a kind of automobile driving simulator simulation transfer, including turn to main shaft 1, position-limit mechanism 3,
Detection means 8, reducing gear 5 and driver element 6；
As shown in Fig. 2 the upper end for turning to main shaft 1 is installed with steering wheel by spline 11 with central axis, its middle part
Main shaft support set 2 is socketed with, its lower end is provided with gear 12；
As shown in Fig. 3,4,5,6, the position-limit mechanism 3 includes spacing upper plate 31, spacing lower plate 32, position limited gear 33, the
One limited block 34 and the second limited block 35；Spacing upper plate 31 and the edge of spacing lower plate 32 are fitted, and both are mutually fixed by screw；
Main shaft 1 is turned to longitudinally through spacing upper plate 31 and spacing lower plate 32, main shaft support set 2 is installed on by the ring flange 21 of its bottom
On spacing upper plate 31；The lower end for turning to main shaft 1 is sheathed in spacing upper plate 31, spacing lower plate 32 by bearing 36, realizes turning to
The axially position of main shaft 1；Position limited gear 33 is installed between spacing upper plate 31 and spacing lower plate 32 by bearing 36, and with steering
The gear 12 of the lower end of main shaft 1 is meshed；The gear ratio of the gear 12 and position limited gear 33 that turn to the lower end of main shaft 1 is 1:3.5, realize
Turn to main shaft 1 to the decreasing transmission of position limited gear 33；On position limited gear 33 gathering sill 331, gathering sill 331 are circumferentially provided with along it
Inside it is provided with the second limited block mounting hole 332；The lower end 352 of the second limited block 35 is fixed in the second limited block mounting hole 332,
And second the upper end 351 of limited block 35 be not less than the height of gathering sill 331；The upper end 341 of the first limited block 34 is fixed on spacing
On upper plate 31, the lower end 342 of the first limited block 34 is suspended in gathering sill 331；First limited block 34 is arranged in gathering sill 331
Away from turning at main shaft 1, the second limited block 35 is arranged in gathering sill 331 at steering main shaft 1；Driven when main shaft 1 is turned to
When position limited gear 33 rotates, the rigid contact of upper end 351 of the limited block 35 of lower end 342 and second of the first limited block 34, to limit
Turn to the slewing area of main shaft 1；
The detection means 8 is installed on spacing upper plate 31 by support 7, and is connected with position limited gear 33；Driver element 6
It is connected with main shaft 1 is turned to by reducing gear 5, and reducing gear 5 is installed on the bottom of spacing lower plate 32 by connecting plate 4.Drive
Unit 6 includes direct current generator and controller, and controller is connected and by direct current generator and reducing gear 5 with detection means 8 to turn
Positive-torque and reactive torque are provided back to main shaft 1.
As shown in Figure 7,8, the upper end 341 of the first limited block 34 is cylinder, and its section of lower end 342 is square；Second is spacing
Block 35 is cylindrical type Step Shaft, and its upper end 351 is big end.When under the limited block 34 of upper end 351 and first of the second limited block 35
When holding 342 rigid contact, both are in the cylindrical and tangent contact condition in face.
In the present embodiment, the detection means 8 is encoder or infrared equipment.
Specific embodiment of the invention is as follows：
Its spacing process is：When work, steering wheel drives and turns the simulation transfer of the automobile driving simulator
Rotated to main shaft 1, due to gear pair rotary motion, position limited gear 33 rotates simultaneously together with the second limited block 35, when direction is spiraled
When going to Derivative limit on the left or on the right, the rigid contact of lower end 342 of the limited block 34 of upper end 351 and first of the second limited block 35 is turned with limiting
To the slewing area of main shaft 1.
Its control process is：1st, controller initialization：Controller drives direct current generator to drive steering wheel left-right rotation, when arriving
During up to Derivative limit on the left or on the right position, the limiting figure of the Derivative limit on the left or on the right position of steering wheel is obtained by detection means 8, calculate steering wheel
Point midway during rotation；
2nd, controller draws the current turned position of steering wheel in real time by detection means 8, then with this position and midpoint
Position is compared judgement, the position that such as current detection means 8 is given, and on the left side or the right at midpoint, controller then drives directly
Stream motor drives steering wheel to rotate in the opposite direction, when the position that detection means 8 is given during the point midway of steering wheel,
Stop control drives direct current generator to rotate.
During the simulation transfer for operating the automobile driving simulator, operating personnel hold meeting when steering wheel is rotated
Feel there is opposition, so as to simulate reactive torque of the driver when real vehicle is driven, and controller drives direct current generator
Drive steering wheel to be run to midpoint, positive action is returned so as to simulate real vehicle.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
1. the simulation transfer of a kind of automobile driving simulator, it is characterised in that including turning to main shaft (1), position-limit mechanism
(3), detection means (8), reducing gear (5) and driver element (6)；
Wherein, the upper end for turning to main shaft (1) is connected by spline (11) with steering wheel, and its middle part is socketed with main shaft support set
(2), its lower end is provided with gear (12)；
The position-limit mechanism (3) includes spacing upper plate (31), spacing lower plate (32), position limited gear (33), the first limited block (34)
And second limited block (35)；Spacing upper plate (31) and spacing lower plate (32) edge are fitted, and both are removably mutually solid
It is fixed；Main shaft (1) is turned to be arranged on spacing longitudinally through spacing upper plate (31) and spacing lower plate (32), and main shaft support set (2)
On plate (31)；Position limited gear (33) is installed between spacing upper plate (31) and spacing lower plate (32), and with turn to main shaft (1) lower end
Gear (12) be meshed；The upper end (341) of the first limited block (34) is fixed on spacing upper plate (31), the second limited block (35)
Lower end (352) be fixed on position limited gear (33)；Revolved in position limited gear (33) by the lower end (342) of the first limited block (34)
The slewing area that main shaft (1) is turned to limit is interfered when turning with the upper end (351) of the second limited block (35)；
The detection means (8) is installed on spacing upper plate (31) by support (7), and is connected with position limited gear (33)；Drive
Unit (6) by reducing gear (5) with turn to main shaft (1) be connected, and reducing gear (5) be installed on by connecting plate (4) it is spacing
Lower plate (32) bottom.
2. the simulation transfer of a kind of automobile driving simulator according to claim 1, it is characterised in that described spacing
It is circumferentially provided with gathering sill (331), gathering sill (331) along it on gear (33) and is provided with the second limited block mounting hole (332)；
The lower end (352) of the second limited block (35) is fixed in the second limited block mounting hole (332), and the second limited block (35) upper end
(351) it is not less than the height of gathering sill (331)；The lower end (342) of the first limited block (34) is suspended in leading for position limited gear (33)
To in groove (331), and the first limited block (34) is arranged in gathering sill (331) away from turning to main shaft (1) place, the second limited block
(35) it is arranged in gathering sill (331) near steering main shaft (1) place；By the lower end (342) of the first limited block (34) spacing
There is the rotation that rigid contact turns to main shaft (1) to limit with the upper end (351) of the second limited block (35) when gear (33) rotates
Scope.
3. the simulation transfer of a kind of automobile driving simulator according to claim 2, it is characterised in that described first
The upper end (341) of limited block (34) is cylinder, and its lower end (342) section is square；Second limited block (35) is cylindrical type step
Axle, its upper end (351) is big end.
4. a kind of simulation transfer of automobile driving simulator according to claim 1, it is characterised in that the steering
The gear (12) of main shaft (1) lower end is 1 with the gear ratio of position limited gear (33):3.5.
5. a kind of simulation transfer of automobile driving simulator according to claim 1, it is characterised in that the driving
Unit (6) includes direct current generator and controller, and controller is connected and by direct current generator and reducing gear with detection means (8)
(5) positive-torque and reactive torque are provided back to turn to main shaft (1).
6. a kind of simulation transfer of automobile driving simulator according to claim 1, it is characterised in that the detection
Device (8) is encoder or infrared equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621328445.3U CN206282469U (en) | 2016-12-06 | 2016-12-06 | A kind of simulation transfer of automobile driving simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621328445.3U CN206282469U (en) | 2016-12-06 | 2016-12-06 | A kind of simulation transfer of automobile driving simulator |
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| Publication Number | Publication Date |
|---|---|
| CN206282469U true CN206282469U (en) | 2017-06-27 |
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ID=59075428
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621328445.3U Active CN206282469U (en) | 2016-12-06 | 2016-12-06 | A kind of simulation transfer of automobile driving simulator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452245A (en) * | 2017-09-11 | 2017-12-08 | 深圳市前海智鼎科技有限公司 | A kind of simulator steering wheel of the adjustable limiting number of turns |
| CN112991863A (en) * | 2021-03-19 | 2021-06-18 | 徐州九鼎机电总厂 | Steering wheel feedback device based on immersive driving simulation |
| CN117218923A (en) * | 2023-09-15 | 2023-12-12 | 东莞市星辰互动电子科技有限公司 | Method and device for simulating mechanical clamping of steering wheel |
-
2016
- 2016-12-06 CN CN201621328445.3U patent/CN206282469U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452245A (en) * | 2017-09-11 | 2017-12-08 | 深圳市前海智鼎科技有限公司 | A kind of simulator steering wheel of the adjustable limiting number of turns |
| CN112991863A (en) * | 2021-03-19 | 2021-06-18 | 徐州九鼎机电总厂 | Steering wheel feedback device based on immersive driving simulation |
| CN117218923A (en) * | 2023-09-15 | 2023-12-12 | 东莞市星辰互动电子科技有限公司 | Method and device for simulating mechanical clamping of steering wheel |
| CN117218923B (en) * | 2023-09-15 | 2024-06-07 | 东莞市星辰互动电子科技有限公司 | Method and device for simulating mechanical clamping of steering wheel |
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Address after: 211112, 1555, Tian Yin Avenue, Jiangning District, Jiangsu, Nanjing Patentee after: Duolun Polytron Technologies Inc Address before: 211112, 1555, Tian Yin Avenue, Jiangning District, Jiangsu, Nanjing Patentee before: NANJING DORON TECHNOLOGY CO., LTD. |