CN203733340U - Automobile driving simulator steering wheel limiting and automation calibration device - Google Patents
Automobile driving simulator steering wheel limiting and automation calibration device Download PDFInfo
- Publication number
- CN203733340U CN203733340U CN201420046998.4U CN201420046998U CN203733340U CN 203733340 U CN203733340 U CN 203733340U CN 201420046998 U CN201420046998 U CN 201420046998U CN 203733340 U CN203733340 U CN 203733340U
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- China
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- gear
- steering wheel
- swing handle
- bearing circle
- automobile driving
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Abstract
An automobile driving simulator steering wheel limiting and automation calibration device relates to the automobile driving simulator technology field. The device comprises a steering wheel (1), a first rotation shaft (2), a first gear (3), a second rotation shaft (4), a second gear (5), a limiting rotation handle (6), a proximity switch (7) and a limited block (8). The steering wheel (1) is installed on one end of the first rotation shaft (2) and the first gear (3) is installed on the other end of the first rotation shaft (2). The first gear (3) is engaged with the second gear (5). The second gear (5) is installed on the second rotation shaft (4). A front end of the second rotation shaft (4) is provided with the limiting rotation handle (6). The limited block (8) is arranged below the limiting rotation handle (6). A center portion of the limiting rotation handle (6) is provided with the proximity switch (7). The structure is simple and operation is convenient. A steering wheel signal loss problem can be well solved. During a usage process, the device is not worn so that the service life is prolonged.
Description
Technical field:
The utility model relates to automobile driving simulator technical field, is specifically related to a kind of automobile driving simulator steering wheel with limiting and self-checking device.
Background technology:
Automobile driving simulator generally includes the functional units such as bearing circle, clutch coupling, service brake, throttle, parking brake, steering indicating light, windscreen wiper, gear.Bearing circle is the most complicated also of paramount importance functional unit in all operations parts, and bearing circle fidelity will directly affect the experience of user to whole automobile driving simulator.As a rule, the bearing circle in automobile driving simulator need to have following function: spacing, returning just and outer corner measurement.Experience if obtain better, bearing circle can also increase Vibration Simulation function conventionally.
Spacing: when vehicle steering rotates conventionally, to have rotational angle restriction, generally include ± 720 degree (are that bearing circle can take two turns left, also can take two turns to the right), ± 540 degree (be that bearing circle can turn around half left, also can turn around half to the right).
Hui Zheng: in the driving process of vehicle, if rotating of steering wheel certain angle, bearing circle can self-aligning to meta.
Outer corner measurement: in order to make the interlock of drive simulating program and bearing circle, need to know at any time the rotational angle of bearing circle, therefore just need to be on bearing circle installing angle survey sensor.
Vibration Simulation: in simulating driving procedure, vehicle runs into the sensation of bearing circle when jolting road surface.
Existing common automobile driving simulator bearing circle simulation operation apparatus is below described:
Existing scheme 1 a: steering wheel shaft is installed on bearing circle, steering wheel (being worm gear device) is installed on steering wheel shaft, thereby rotatablely moving of bearing circle is converted into rectilinear motion, on straight-line axle both sides, spring is installed, for steering wheel return just.In addition, the one end on straight-line axle, is provided with linear displacement transducer.At the two ends of linear axis, two limit screw caps are installed, for the range of movement of straight limit axle, thereby limit the angle of bearing circle.The advantage of this scheme is less demanding to installation accuracy, and production cost is comparatively cheap.Shortcoming is that displacement transducer adopts voltage swing to represent steering wheel angle conventionally, and voltage has certain fluctuation, thereby causes steering wheel angle numerical fluctuations.In addition, because turbine and worm resistance is larger, need larger spring could return positive dirction dish, cause the positive power of steering wheel return excessive, security and feel are poor.
Existing scheme 2: pinion wheel is installed on steering wheel shaft, and pinion wheel is connected with gear wheel, mounting limit device on gear wheel.On steering wheel shaft, pass through again gear set, mounting torque motor and photoelectric encoder.Wherein torque motor is used for providing the positive power of steering wheel return and Vibration Simulation, and photoelectric encoder is for direction of measurement dish corner.The advantage of this scheme is that photoelectric encoder can provide very high steering wheel angle precision, and numerical stability.Torque motor can provide bearing circle counter-force comparatively uniformly, and feel is better, in addition, can simulate the steering wheel vibration on the road surface of jolting by control moment motor.Shortcoming is that installation accuracy is had relatively high expectations, and for portable simulator, adopts plastics die sinking accessory, can ensure installation accuracy, but serviceable life is shorter, and durability is poor.If employing steel construction, cost is higher.Another one shortcoming is photoelectric encoder (in the situation that especially bearing circle having vibration) in rotary course, easily lossing signal, thus make steering wheel angle numerical value occur deviation.
Existing scheme 3: pinion wheel is installed on steering wheel shaft, and pinion wheel is connected with gear wheel, mounting limit device on gear wheel.In addition, mounting teeth wheels on steering wheel shaft, mounting spring on gear set, for steering wheel return just.An eccentric wheel is installed on steering wheel shaft again, thereby for installation position displacement sensor direction of measurement dish corner.This scheme is compared with scheme 2 with scheme 1, and time positive power feel is better than scheme 1, poorer than scheme 2.The measuring accuracy of displacement transducer and numerical value shake are similar with scheme 1, and it is good that precision is not so good as scheme 2.Installation difficulty is than scheme 1 difficulty, simpler than scheme 2, in addition owing to there is no motor, therefore cannot realize steering wheel vibration emulation.
More above-mentioned three kinds of schemes, can find scheme 2 effect that can offer the best, if but in steering wheel vibration process, there is bearing circle dropout, cause bearing circle sensor values in the time of meta non-vanishing, the simulated effect that makes this scheme is greatly reduced.
Utility model content:
The purpose of this utility model is to provide automobile driving simulator steering wheel with limiting and self-checking device, and it is simple in structure, easy to operate, can solve well bearing circle dropout problem, does not does not in use wear and tear, and has increased tenure of use.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: bearing circle 1, the first turning axle 2, the first gear 3, the second turning axle 4, the second gear 5, spacing swing handle 6, approach switch 7, limited block 8, bearing circle 1 is arranged on one end of the first turning axle 2, the first gear 3 is arranged on the other end of the first turning axle 2, the first gear 3 engages with the second gear 5, and the second gear 5 is arranged on the second turning axle 4, the front end of the second turning axle 4 has been installed spacing swing handle 6, the below of spacing swing handle 6 is provided with limited block 8, spacing swing handle 6 meta places are provided with approach switch 7.
Described spacing swing handle 6 meta places arrange approach switch 7 and replace with in the whole slewing area of spacing swing handle 6 several approach switchs 7 are installed, thereby can revise more accurate and quickly steering wheel angle numerical value.
Described approach switch 7 can replace with Hall element, now need on spacing swing handle 6, magnet be installed, corresponding with Hall element, co-operation.
The number of teeth of the second described gear 5 is greater than the number of teeth of the first gear 3.
Principle of work of the present utility model: in the time that bearing circle 1 rotates, the first gear 3 on the first turning axle 2 drives the second gear 5 to rotate, thereby drive spacing swing handle 6 to rotate, in the time that bearing circle 1 rotates to left and right extreme position, spacing swing handle 6 just in time blocks for limited 8, thereby has limited rotating of steering wheel to larger angle, in the time that bearing circle just arrives meta 1 time, approach switch 7 just in time has signal, thereby can be for revising the reading of steering wheel sensor.
The utlity model has following beneficial effect:
1, while adopting photoelectric encoder as sensor for automobile driving simulator bearing circle, because steering wheel vibration causes dropout problem, by increase by one or N non-contacting sensor in spacing swing handle operation stroke, the induction residing position of bearing circle, revise the sensor values of bearing circle, thereby solved use photoelectric encoder as steering wheel sensor dropout problem.
2, owing to adopting noncontact induction between non-contacting sensor and spacing swing handle, in use do not wear and tear, therefore serviceable life is very long.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Embodiment:
Referring to Fig. 1-Fig. 2, this embodiment is by the following technical solutions: in order to solve the existing problem of background technology, the utility model is by the following technical solutions: bearing circle 1, the first turning axle 2, the first gear 3, the second turning axle 4, the second gear 5, spacing swing handle 6, approach switch 7, limited block 8, bearing circle 1 is arranged on one end of the first turning axle 2, the first gear 3 is arranged on the other end of the first turning axle 2, the first gear 3 engages with the second gear 5, and the second gear 5 is arranged on the second turning axle 4, the front end of the second turning axle 4 has been installed spacing swing handle 6, the below of spacing swing handle 6 is provided with limited block 8, spacing swing handle 6 meta places are provided with approach switch 7.
Described spacing swing handle 6 meta places arrange approach switch 7 and replace with in the whole slewing area of spacing swing handle 6 several approach switchs 7 are installed, thereby can revise more accurate and quickly steering wheel angle numerical value.
Described approach switch 7 can replace with Hall element, now need on spacing swing handle 6, magnet be installed, corresponding with Hall element, co-operation.
The number of teeth of the second described gear 5 is greater than the number of teeth of the first gear 3.
Principle of work of the present utility model: in the time that bearing circle 1 rotates, the first gear 3 on the first turning axle 2 drives the second gear 5 to rotate, thereby drive spacing swing handle 6 to rotate, in the time that bearing circle 1 rotates to left and right extreme position, spacing swing handle 6 just in time blocks for limited 8, thereby has limited rotating of steering wheel to larger angle, in the time that bearing circle just arrives meta 1 time, approach switch 7 just in time has signal, thereby can be for revising the reading of steering wheel sensor.
The principle of work of this embodiment: in the time that bearing circle 1 rotates, the first gear 3 on the first turning axle 2 drives the second gear 5 to rotate, thereby drive spacing swing handle 6 to rotate, in the time that bearing circle 1 rotates to left and right extreme position, spacing swing handle 6 just in time blocks for limited 8, thereby has limited rotating of steering wheel to larger angle, in the time that bearing circle just arrives meta 1 time, spacing swing handle 6 is also in meta, and approach switch 7 just in time has signal, thereby can be for revising the reading of steering wheel sensor.
This embodiment has following beneficial effect: it is simple in structure, easy to operate, can solve well bearing circle dropout problem, does not does not in use wear and tear, and has increased tenure of use.
Claims (3)
1. automobile driving simulator steering wheel with limiting and self-checking device, it is characterized in that it comprises bearing circle (1), the first turning axle (2), the first gear (3), the second turning axle (4), the second gear (5), spacing swing handle (6), approach switch (7), limited block (8), bearing circle (1) is arranged on one end of the first turning axle (2), the first gear (3) is arranged on the other end of the first turning axle (2), the first gear (3) engages with the second gear (5), and the second gear (5) is arranged on the second turning axle (4), the front end of the second turning axle (4) has been installed spacing swing handle (6), the below of spacing swing handle (6) is provided with limited block (8), spacing swing handle (6) meta place is provided with approach switch (7).
2. automobile driving simulator steering wheel with limiting according to claim 1 and self-checking device, the approach switch (7) that the spacing swing handle 6 meta places described in it is characterized in that arrange replaces with in the whole slewing area of spacing swing handle (6) several approach switchs (7) is installed.
3. automobile driving simulator steering wheel with limiting according to claim 1 and self-checking device, it is characterized in that described approach switch (7) replaces with Hall element, now need to magnet be above installed at spacing swing handle (6), corresponding with Hall element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046998.4U CN203733340U (en) | 2014-01-26 | 2014-01-26 | Automobile driving simulator steering wheel limiting and automation calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046998.4U CN203733340U (en) | 2014-01-26 | 2014-01-26 | Automobile driving simulator steering wheel limiting and automation calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203733340U true CN203733340U (en) | 2014-07-23 |
Family
ID=51203393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420046998.4U Expired - Fee Related CN203733340U (en) | 2014-01-26 | 2014-01-26 | Automobile driving simulator steering wheel limiting and automation calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203733340U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719529A (en) * | 2016-04-26 | 2016-06-29 | 深圳市中智仿真科技有限公司 | Automotive driving simulator-based data correction method, device and system |
| CN106448335A (en) * | 2016-11-07 | 2017-02-22 | 浙江工业大学 | Simulated steering wheel structure for simulating driving |
| 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 |
| CN109141486A (en) * | 2018-08-30 | 2019-01-04 | 济宁学院 | Electric automobile steering wheel position sensor |
-
2014
- 2014-01-26 CN CN201420046998.4U patent/CN203733340U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719529A (en) * | 2016-04-26 | 2016-06-29 | 深圳市中智仿真科技有限公司 | Automotive driving simulator-based data correction method, device and system |
| CN106448335A (en) * | 2016-11-07 | 2017-02-22 | 浙江工业大学 | Simulated steering wheel structure for simulating driving |
| CN106448335B (en) * | 2016-11-07 | 2019-07-05 | 浙江工业大学 | A kind of emulation steering wheel arrangement for drive simulating |
| 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 |
| CN109141486A (en) * | 2018-08-30 | 2019-01-04 | 济宁学院 | Electric automobile steering wheel position sensor |
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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: 20140723 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |