CN219642402U - Four-degree-of-freedom simulated driving device - Google Patents
Four-degree-of-freedom simulated driving device Download PDFInfo
- Publication number
- CN219642402U CN219642402U CN202321326657.8U CN202321326657U CN219642402U CN 219642402 U CN219642402 U CN 219642402U CN 202321326657 U CN202321326657 U CN 202321326657U CN 219642402 U CN219642402 U CN 219642402U
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- platform
- push rod
- electric cylinder
- cylinder push
- servo electric
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 29
- 230000036544 posture Effects 0.000 description 6
- 238000004088 simulation Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses a four-degree-of-freedom simulated driving device which comprises a base platform, wherein a triangle-shaped base platform is fixedly provided with a first servo electric cylinder push rod, a third servo electric cylinder push rod, one end of the base platform is connected with a deflection platform through a deflection bearing, a speed reducer is fixedly arranged on the base platform, a speed reducer shaft is connected with a deflection platform servo motor, an output shaft of the speed reducer is connected with a steering rocker arm, the steering rocker arm is sequentially and rotatably connected with a universal pull rod and a deflection platform connecting lug, the deflection platform connecting lug is fixedly connected with the deflection platform, a control platform is vertically arranged on the side edge of the deflection platform, a controller and a first driver, a second driver and a third driver which are respectively and electrically connected with the controller are arranged on the control platform, and the first servo electric cylinder push rod, the third servo electric cylinder push rod and the deflection platform servo motor are respectively and electrically connected with the first driver, the fourth driver.
Description
Technical Field
The utility model relates to the field of motion simulation, in particular to a four-degree-of-freedom driving simulation device.
Background
The simulation driving platform on the market is many, like patent CN 205412145U-a dynamic simulator with four degrees of freedom, through the synthetic motion of rotary platform motion and flexible electronic jar motion, can realize tilting back and forth, tilting about, lift, rotatory to simulate vehicle acceleration and deceleration, jolt, the automobile body gesture of striking, for the vehicle, rotatory motion gesture makes the locomotive motion, leads to the driver to turn around easily, is difficult to continue controlling the vehicle, and the driving experience feel reduces, takes place the incident easily.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the four-degree-of-freedom simulated driving device, which can realize the motion postures of ascending and descending, front-back inclination, left-right inclination and left-right deviation of a vehicle, can simulate the vehicle body postures of acceleration and deceleration, jolt and impact of the vehicle, and can simulate the vehicle body postures of over-bending, tail flick and drifting, so that a vehicle head can be kept still, a driver can easily control the vehicle, the driving experience pleasure is enhanced, and the safety is higher.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a simulation driving device of four degrees of freedom, includes the base platform, be triangle-shaped fixed first servo electric cylinder push rod, second servo electric cylinder push rod and the third servo electric cylinder push rod of being provided with on the base platform, the one end top of base platform is connected with the offset platform through deflection bearing, the fixed speed reducer mount pad that is provided with on the base platform, the speed reducer mount pad has the speed reducer through bolted connection, the output shaft of offset platform servo motor is connected to the input shaft of speed reducer, the output shaft of speed reducer upwards sets up, the one end and the steering rocker of the output shaft of speed reducer use the output shaft of speed reducer to swing left or right as the axle center, the other end of steering rocker rotates the one end of connecting universal pull rod, the other end of universal pull rod rotates and connects the offset platform engaging lug, offset platform engaging lug fixed connection is in the inboard of offset platform frame, the one end that the offset platform is close to deflection bearing is vertical to be provided with control platform, be provided with the controller on the control platform, with first driver, second driver, third driver, fourth driver and display, electric drive jar, third driver, fourth driver, electric actuator, fourth servo cylinder, fourth driver, servo driver, etc..
The technical scheme of the utility model is further improved as follows: the first servo electric cylinder push rod and the second servo electric cylinder push rod are respectively arranged on two sides of the rear of the base platform, and the third servo electric cylinder push rod is arranged in the middle of the front of the base platform.
The technical scheme of the utility model is further improved as follows: the side edges of the first servo electric cylinder push rod, the second servo electric cylinder push rod and the third servo electric cylinder push rod are fixedly connected with the base platform through servo electric cylinder push rod mounting lugs respectively.
The technical scheme of the utility model is further improved as follows: and joint bearings are respectively arranged at two ends of the universal pull rod.
The technical scheme of the utility model is further improved as follows: the two ends of the universal pull rod are respectively connected with the steering rocker arm and the offset platform connecting lug through a first shaft pin and a second shaft pin.
By adopting the technical scheme, the utility model has the following technical progress:
the utility model has simple structure, the vehicle can realize the motion postures of ascending and descending, front-back tilting, left-right tilting and left-right shifting, not only can simulate the vehicle body postures of acceleration, deceleration, jolt and impact of the vehicle, but also can simulate the vehicle body postures of over-bending, tail flick and drifting, the vehicle head can be kept still, the driver can easily control the vehicle, the driving experience pleasure is enhanced, and the safety is higher.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a right side elevational view of the overall structure of the present utility model;
FIG. 3 is a top view of the overall structure of the present utility model;
the device comprises a base platform, a first servo electric cylinder push rod, a second servo electric cylinder push rod, a third servo electric cylinder push rod, a 5, a deflection bearing, a 6, a deflection platform, a 7, a speed reducer mounting seat, a 8, a speed reducer, a 9, a deflection platform servo motor, a 10, a steering rocker arm, a 11, a universal pull rod, a 12, a deflection platform connecting lug, a 13, a control platform, a 14, a controller, a 15, a display screen, a 16, an electric cylinder push rod mounting lug, a 17, a joint bearing, a 18, a first shaft pin, a 19, a second shaft pin, a 20, a first driver, a 21, a second driver, a 22, a third driver, a 23 and a fourth driver.
Detailed Description
The utility model is further illustrated by the following examples:
as shown in fig. 1 to 3, a four-degree-of-freedom driving simulation device comprises a base platform 1, wherein a first servo electric cylinder push rod 2, a second servo electric cylinder push rod 3 and a third servo electric cylinder push rod 4 are fixedly arranged on the base platform 1 in a triangular shape, the first servo electric cylinder push rod 2 and the second servo electric cylinder push rod 3 are respectively arranged on two sides of the rear of the base platform 1, and the third servo electric cylinder push rod 4 is arranged in the middle of the front of the base platform 1. The side edges of the first servo electric cylinder push rod 2, the second servo electric cylinder push rod 3 and the third servo electric cylinder push rod 4 are fixedly connected with the base platform 1 through the servo electric cylinder push rod mounting lugs 16 respectively.
An offset platform 6 is connected above one end of the base platform 1 through a deflection bearing 5, a speed reducer mounting seat 7 is fixedly arranged on the base platform 1, the speed reducer mounting seat 7 is connected with a speed reducer 8 through a bolt, an input shaft of the speed reducer 8 is connected with an output shaft of an offset platform servo motor 9, the output shaft of the speed reducer 8 is upwards arranged, the output shaft of the speed reducer 8 is connected with one end of a steering rocker arm 10, the steering rocker arm 10 swings leftwards or rightwards by taking the output shaft of the speed reducer 8 as an axle center, the other end of the steering rocker arm 10 is rotationally connected with one end of a universal pull rod 11, the other end of the universal pull rod 11 is rotationally connected with an offset platform connecting lug 12, and two ends of the universal pull rod 11 are respectively provided with a joint bearing 17. The two ends of the universal pull rod 11 are respectively connected with the steering rocker arm 10 and the offset platform connecting lug 12 through a first shaft pin 18 and a second shaft pin 19. The offset platform connecting lug 12 is fixedly connected to the inner side of the frame of the offset platform 6, one end, close to the deflection bearing 5, of the offset platform 6 is vertically provided with a control platform 13, a controller 14, a first driver 20, a second driver 21, a third driver 22, a fourth driver 23 and a display screen 15 which are respectively and electrically connected with the controller 14 are arranged on the control platform 13, telescopic sleeves are arranged at two ends of the display screen 15, the telescopic sleeves are connected to side beams at two ends of the control platform 13 in a telescopic manner, and the display screens 15 with different specifications are matched according to the size of a vehicle.
The first servo electric cylinder push rod 2, the second servo electric cylinder push rod 3, the third servo electric cylinder push rod 4 and the offset platform servo motor 9 are respectively and electrically connected with a first driver 20, a second driver 21, a third driver 22 and a fourth driver 23.
Working principle:
simulating ascending and descending motion states:
when the controller 14 is powered on, it sends out an electrical signal to the first driver 20, the second driver 21 and the third driver 22, and the first driver 20, the second driver 21 and the third driver 22 respectively control the first servo electric cylinder push rod 2, the second servo electric cylinder push rod 3 and the third servo electric cylinder push rod 4 to move in the same direction, so that a rising and falling movement state can be realized.
Simulating the motion state of front-back tilting:
when the controller 14 is electrified and then sends out an electric signal to the first driver 20, the second driver 21 and the third driver 22, the first driver 20, the second driver 21 and the third driver 22 respectively control the first servo electric cylinder push rod 2, the second servo electric cylinder push rod 3 and the third servo electric cylinder push rod 4 to move, the movement directions of the first servo electric cylinder push rod 2 and the second servo electric cylinder push rod 3 are the same, and the movement direction of the third servo electric cylinder push rod 4 is opposite to the movement directions of the first servo electric cylinder push rod 2 and the second servo electric cylinder push rod 3, so that a front-back inclined movement state is realized.
Simulating a motion state of tilting left and right:
when the controller 14 is powered on and then sends an electric signal to the third driver 22, the third driver 22 controls the third servo electric cylinder push rod 4 to keep static, and the first servo electric cylinder push rod 2 controlled by the first driver 20 and the second servo electric cylinder push rod 3 controlled by the second driver 21 move in opposite directions, so that a moving state of tilting left and right can be realized.
Simulating the motion state of left and right deflection:
when the controller 14 is electrified and sends an electric signal to the fourth driver 23 to control the forward and reverse rotation of the offset platform servo motor 9, the offset platform servo motor 9 drives the speed reducer 8 to rotate in the forward and reverse directions, and when the speed reducer 8 rotates in the forward and reverse directions and drives the steering rocker arm 10 to swing leftwards or rightwards by taking the output shaft of the speed reducer 8 as the axis, one end of the universal pull rod 11 rotates by taking the second shaft pin 19 on the offset platform connecting lug 12 as the axis, and the offset platform 6 rotates by taking the offset bearing 5 as the axis, so that a left and right deflection movement state can be realized.
Claims (5)
1. A four-degree-of-freedom simulated driving device is characterized in that: comprises a base platform (1), wherein a first servo electric cylinder push rod (2), a second servo electric cylinder push rod (3) and a third servo electric cylinder push rod (4) are fixedly arranged on the base platform (1) in a triangle shape, an offset platform (6) is connected above one end of the base platform (1) through a deflection bearing (5), a speed reducer mounting seat (7) is fixedly arranged on the base platform (1), the speed reducer mounting seat (7) is connected with a speed reducer (8) through a bolt, an input shaft of the speed reducer (8) is connected with an output shaft of an offset platform servo motor (9), an output shaft of the speed reducer (8) is upwards arranged, one end of an output shaft of the speed reducer (8) is connected with a steering rocker arm (10), the steering rocker arm (10) swings leftwards or rightwards by taking the output shaft of the speed reducer (8) as an axle center, the other end of the steering rocker arm (10) is rotationally connected with one end of a universal pull rod (11), the other end of the universal pull rod (11) is rotationally connected with an offset platform connecting lug (12), the offset platform connecting lug (12) is fixedly connected with the inner side of a frame of the offset platform (6), one end, close to a deflection bearing (5), of the offset platform (6) is vertically provided with a control platform (13), and a controller (14) is arranged on the control platform (13), the first driver (20), the second driver (21), the third driver (22), the fourth driver (23) and the display screen (15) are respectively and electrically connected with the controller (14), and the first servo electric cylinder push rod (2), the second servo electric cylinder push rod (3), the third servo electric cylinder push rod (4) and the offset platform servo motor (9) are respectively and electrically connected with the first driver (20), the second driver (21), the third driver (22) and the fourth driver (23).
2. A four degree of freedom simulated driving device as claimed in claim 1 wherein: the first servo electric cylinder push rod (2) and the second servo electric cylinder push rod (3) are respectively arranged on two sides of the rear of the base platform (1), and the third servo electric cylinder push rod (4) is arranged in the middle of the front of the base platform (1).
3. A four degree of freedom simulated driving device as claimed in claim 1 wherein: the side edges of the first servo electric cylinder push rod (2), the second servo electric cylinder push rod (3) and the third servo electric cylinder push rod (4) are fixedly connected with the base platform (1) through servo electric cylinder push rod mounting lugs (16) respectively.
4. A four degree of freedom simulated driving device as claimed in claim 1 wherein: two ends of the universal pull rod (11) are respectively provided with a joint bearing (17).
5. A four degree of freedom simulated driving device as claimed in claim 1 wherein: the two ends of the universal pull rod (11) are respectively connected with the steering rocker arm (10) and the offset platform connecting lug (12) through a first shaft pin (18) and a second shaft pin (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321326657.8U CN219642402U (en) | 2023-05-29 | 2023-05-29 | Four-degree-of-freedom simulated driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321326657.8U CN219642402U (en) | 2023-05-29 | 2023-05-29 | Four-degree-of-freedom simulated driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219642402U true CN219642402U (en) | 2023-09-05 |
Family
ID=87821734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321326657.8U Active CN219642402U (en) | 2023-05-29 | 2023-05-29 | Four-degree-of-freedom simulated driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219642402U (en) |
-
2023
- 2023-05-29 CN CN202321326657.8U patent/CN219642402U/en active Active
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