CN110778668B - Driving suspension device of automatic driving test vehicle - Google Patents
Driving suspension device of automatic driving test vehicle Download PDFInfo
- Publication number
- CN110778668B CN110778668B CN201910996853.8A CN201910996853A CN110778668B CN 110778668 B CN110778668 B CN 110778668B CN 201910996853 A CN201910996853 A CN 201910996853A CN 110778668 B CN110778668 B CN 110778668B
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- Prior art keywords
- swing arm
- groove
- synchronous pulley
- support
- adjusting
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- 239000000725 suspension Substances 0.000 title claims abstract description 21
- 230000001360 synchronised effect Effects 0.000 claims abstract description 85
- 239000006096 absorbing agent Substances 0.000 claims abstract description 20
- 230000035939 shock Effects 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 238000009434 installation Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 208000032370 Secondary transmission Diseases 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
- F16H7/023—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts with belts having a toothed contact surface or regularly spaced bosses or hollows for slipless or nearly slipless meshing with complementary profiled contact surface of a pulley
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/001—Arrangements for attachment of dampers
- B60G13/005—Arrangements for attachment of dampers characterised by the mounting on the axle or suspension arm of the damper unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
- B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
- F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
- F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
- F16H7/1281—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially circular path
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/10—Damping action or damper
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0842—Mounting or support of tensioner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0889—Path of movement of the finally actuated member
- F16H2007/0893—Circular path
Abstract
The invention discloses a driving suspension device of an automatic driving test vehicle. It includes the support, including a motor, an end cap, a controller, and a cover plate, the swing arm, the shock absorber, the drive wheel, main synchronous pulley, from synchronous pulley and hold-in range, be equipped with the first logical groove and the second that vertical setting led to the groove on the support side by side, the swing arm top is located first logical inslot and is articulated through first pivot and support, the axle of motor stretches the level and passes the support lateral wall and stretch into the second and lead to the groove, main synchronous pulley cover is established on the axle of motor stretches up, the axle of motor stretches up coaxial with first pivot, the drive wheel is articulated through second pivot and swing arm bottom, establish in the second pivot from the synchronous pulley cover, main synchronous pulley passes through the hold-in range with following synchronous pulley and is connected, the swing arm middle part is equipped with first through-hole, the shock absorber bottom stretches into first through-hole and with first through-hole inner wall lower part fixed connection, the shock absorber top stretches into first logical groove and is articulated with the support through the third pivot. The invention is designed into primary synchronous belt transmission, the transmission efficiency is high, and the synchronous belt wheel is not easy to loosen and fall off.
Description
Technical Field
The invention relates to the technical field of suspension, in particular to a driving suspension device of an automatic driving test vehicle.
Background
With the rapid development of computer technology and artificial intelligence technology in recent years, the unmanned technology is one of the popular technologies being developed by all parties. Before commercial unmanned vehicles are released by automobile manufacturers, various tests are inevitably carried out to ensure the safety of the unmanned vehicles on the road. In order to test the safety and reliability of the unmanned automobile, the traffic road condition must be simulated in a test field, so that the test road condition is basically consistent with the real road condition, such as simulating the driving environment of pedestrians, non-motor vehicles and motor vehicles under various road conditions.
In order to ensure the safety of the test and prevent the tested vehicle from being damaged due to collision, the pedestrian, the non-motor vehicle, the motor vehicle and the like are replaced by models. At present, an automatic driving test vehicle is generally adopted to carry a pedestrian model and a non-motor vehicle model, and the motor vehicle model moves according to a set route to simulate driving environments under various road conditions. The existing drive suspension device of the automatic drive test vehicle adopts two-stage synchronous belt transmission, synchronous belt wheels are easy to loosen and fall off, the secondary transmission efficiency is lower, the reduction ratio is not improved, the structure is complex, and the manufacturing cost is high.
Disclosure of Invention
In order to solve the technical problems, the invention provides a driving suspension device of an automatic driving test vehicle, which is designed into primary synchronous belt transmission, has high transmission efficiency and simple structure, and a synchronous belt wheel is not easy to loosen and fall off.
In order to solve the problems, the invention adopts the following technical scheme:
the invention relates to a driving suspension device of an automatic driving test vehicle, which comprises a support, a motor, a swing arm, a shock absorber, a driving wheel, a main synchronous pulley, a secondary synchronous pulley and a synchronous belt, wherein a first through groove and a second through groove which are vertically arranged are arranged on the support side by side, the top end of the swing arm is positioned in the first through groove and is hinged with the support through a first rotating shaft, the motor is horizontally arranged at the outer side of the support, the second through groove is positioned between the first through groove and the motor, the shaft extension of the motor horizontally penetrates through the side wall of the support and extends into the second through groove, the main synchronous pulley is sleeved on the shaft extension of the motor, the shaft extension of the motor is coaxial with the first rotating shaft, the driving wheel is hinged with the bottom end of the swing arm through the second rotating shaft, the secondary synchronous pulley is sleeved on the second rotating shaft, the main synchronous pulley and the secondary synchronous pulley are positioned on the same plane, and the main synchronous pulley is connected with the secondary synchronous pulley through the synchronous belt, the swing arm middle part is equipped with first through-hole, the shock absorber bottom stretch into first through-hole and with first through-hole inner wall lower part fixed connection, the shock absorber top stretches into first logical groove and is articulated through third pivot and support.
In this scheme, the support is the E font, and first logical groove is used for holding swing arm rotation center end, and the second leads to the groove and is used for holding the axle extension of primary synchronization pulley and motor. The swing arm can rotate around the first rotating shaft on the support, and because the shaft of the motor extends to be coaxial with the first rotating shaft, when the swing arm rotates, the main synchronous belt wheel, the auxiliary synchronous belt wheel and the synchronous belt can synchronously rotate along with the swing arm, so that the transmission function is not influenced.
When the driving wheel moves upwards, the spring of the shock absorber is compressed, the swing arm rotates around the first rotating shaft, the shock absorber rotates around the third rotating shaft, and the weight of the vehicle body is transmitted to the wheel through the support, the swing arm and the shock absorber. The motor rotates and drives the primary synchronous pulley to rotate, the primary synchronous pulley drives the secondary synchronous pulley to rotate, the secondary synchronous pulley drives the driving wheel to rotate, the scheme is designed into primary synchronous belt transmission, the transmission efficiency is high, the structure is simple, and the synchronous pulley is not easy to loosen and fall off.
Preferably, the swing arm is connected to the first rotating shaft through a first rolling bearing.
Preferably, the swing arm bottom is equipped with from last to running through the third of swing arm down and leads to the groove, the drive wheel is located the third and leads to the inslot, the second pivot level passes the both sides wall that the third led to the groove, follow synchronous pulley and be located the swing arm outside.
Preferably, a side wall of the third through groove is connected to the second rotating shaft through a second rolling bearing.
Preferably, the drive suspension device of the automatic driving test vehicle further comprises a tension pulley and a tension pulley adjusting mechanism for adjusting the height position of the tension pulley, wherein the tension pulley is arranged on the synchronous belt and tensions the synchronous belt. The take-up pulley is used for tensioning the hold-in range, guarantees transmission efficiency.
Preferably, the tensioning wheel adjusting mechanism is located between the swing arm and the synchronous belt, the tensioning wheel adjusting mechanism comprises an adjusting arm, an adjusting pull rod, an installation block and an adjusting nut, the bottom end of the adjusting arm is hinged to the swing arm, the top end of the adjusting arm is hinged to the tensioning wheel, the installation block is arranged on the swing arm, a second through hole for the adjusting pull rod to pass through is formed in the installation block, the adjusting nut is arranged on the installation block and can rotate around the central axis of the second through hole, a threaded hole of the adjusting nut is coaxial with the second through hole, a threaded section is arranged on the upper portion of the adjusting pull rod, the threaded section passes through the second through hole and is in threaded connection with the adjusting nut, and the bottom end of the adjusting pull rod is hinged to the middle of the adjusting arm.
The tensioning wheel adjusting mechanism can adjust the position of the tensioning wheel in real time when the swing arm swings, so that the tensioning wheel can always tension the synchronous belt. The user accessible adjusting nut adjusts the relative position of take-up pulley and hold-in range, makes the take-up pulley tensioning hold-in range.
Preferably, the drive suspension device of the automatic drive test vehicle further comprises a shield covering the secondary synchronous pulley and the synchronous belt, and the shield is fixedly connected with the swing arm.
Preferably, the driving suspension device of the automatic driving test vehicle further comprises a shield covering the secondary synchronous belt wheel and the synchronous belt, the shield is fixedly connected with the swing arm, and a notch for the tension wheel to penetrate through is formed in the shield.
Preferably, the first rotating shaft is detachably connected with the support, and the third rotating shaft is detachably connected with the support. Is convenient to disassemble and maintain.
Preferably, the second rolling bearing is detachably connected with the side wall of the third through groove where the second rolling bearing is located. Is convenient to disassemble and maintain.
The invention has the beneficial effects that: adopt one-level synchronous belt drive, transmission efficiency is high, simple structure, and synchronous pulley is difficult not hard up and drops, and the shock absorber rotates along with the swing arm, and it is effectual to move away to avoid possible earthquakes, and the take-up pulley rotates along with the swing arm, tensioning hold-in range all the time.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a top view of the embodiment;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a cross-sectional view B-B of FIG. 2;
FIG. 5 is a cross-sectional view C-C of FIG. 2;
FIG. 6 is a cross-sectional view D-D of FIG. 2;
fig. 7 is a left side view of the embodiment.
In the figure: 1. the device comprises a support, 2, a motor, 3, a swing arm, 4, a shock absorber, 5, a driving wheel, 6, a main synchronous belt wheel, 7, a secondary synchronous belt wheel, 8, a synchronous belt, 9, a first through groove, 10, a second through groove, 11, a first rotating shaft, 12, a shaft extension, 13, a second rotating shaft, 14, a first through hole, 15, a third rotating shaft, 16, a first rolling bearing, 17, a third through groove, 18, a tension wheel, 19, an adjusting arm, 20, an adjusting pull rod, 21, an installation block, 22, an adjusting nut, 23, a shield, 24, a notch, 25 and a second rolling bearing.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example (b): the driving suspension device of an automatic driving test vehicle of this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, includes a support 1, a motor 2, a swing arm 3, a shock absorber 4, a driving wheel 5, a primary synchronous pulley 6, a secondary synchronous pulley 7, a synchronous belt 8, a tension pulley 18, and a tension pulley adjusting mechanism for adjusting the height of the tension pulley 18, wherein the support 1 is provided with a first through slot 9 and a second through slot 10 which are vertically arranged side by side, the top end of the swing arm 3 is located in the first through slot 9 and hinged to the support 1 through a first rotating shaft 11, the motor 2 is horizontally arranged outside the support 1, the second through slot 10 is located between the first through slot 9 and the motor 2, a shaft extension 12 of the motor 2 horizontally penetrates through a side wall of the support 1 and extends into the second through slot 10, the shaft extension 12 of the primary synchronous pulley 6 is sleeved on the shaft extension 12 of the motor 2, the shaft extension 12 of the motor 2 is coaxial with the first rotating shaft 11, the bottom of the swing arm 3 is provided with a third through groove 17 penetrating through the swing arm from top to bottom, the driving wheel 5 is positioned in the third through groove 17, the driving wheel 5 is hinged to the swing arm 3 through a second rotating shaft 13, the second rotating shaft 13 horizontally penetrates through two side walls of the third through groove 17, the second rotating shaft 13 is sleeved on the second rotating shaft 13 from a synchronous pulley 7, the secondary synchronous pulley 7 is positioned outside the swing arm 3, the primary synchronous pulley 6 and the secondary synchronous pulley 7 are positioned on the same plane, the primary synchronous pulley 6 is connected with the secondary synchronous pulley 7 through a synchronous belt 8, a first through hole 14 is formed in the middle of the swing arm 3, the bottom of the shock absorber 4 extends into the first through hole 14 and is fixedly connected with the lower portion of the inner wall of the first through hole 14, and the top of the shock absorber 4 extends into the first through groove 9 and is hinged to the support 1 through a third rotating shaft 15.
The tension pulley 18 is arranged on the synchronous belt 8 and tensions the synchronous belt 8, the tension pulley adjusting mechanism is positioned between the swing arm 3 and the synchronous belt 8, the tension pulley adjusting mechanism comprises an adjusting arm 19 and an adjusting pull rod 20, installation piece 21 and adjusting nut 22, 19 bottom ends of adjusting arms are articulated with swing arm 3, 19 top ends of adjusting arms are articulated with take-up pulley 18, installation piece 21 sets up on swing arm 3, be equipped with the second through-hole that supplies adjustment pull rod 20 to pass in the installation piece 21, adjusting nut 22 sets up on installation piece 21 and can rotate around the axis of second through-hole (installation piece top surface is equipped with the circular orbit coaxial with the second through-hole and can follow the gliding slider of circular orbit, adjusting nut and slider fixed connection), adjusting nut 22's screw hole is coaxial with the second through-hole, adjustment pull rod 20 upper portion is equipped with the screw thread section, the screw thread section passes the second through-hole and with adjusting nut 22 threaded connection, adjustment pull rod 20 bottom is articulated in the middle part with adjusting arm 19.
The driving suspension device of the automatic driving test vehicle also comprises a shield 23 covering the secondary synchronous pulley 7 and the synchronous belt 8, the shield 23 is fixedly connected with the swing arm 3, and a notch 24 for the tension wheel 18 to pass through is arranged on the shield 23.
The swing arm 3 is connected to the first shaft 11 via a first rolling bearing 16. The side wall of the third through groove 17 is connected to the second rotary shaft 13 through a second rolling bearing 25. First pivot 11 can dismantle with support 1 and be connected, and third pivot 15 can dismantle with support 1 and be connected, and second antifriction bearing 25 can dismantle with its third tee bend 17 lateral wall at place and be connected, convenient to detach maintenance.
In this scheme, the support is the E font, and first logical groove is used for holding swing arm rotation center end, and the second leads to the groove and is used for holding the axle extension of primary synchronization pulley and motor. The swing arm can rotate around the first rotating shaft on the support, and because the shaft of the motor extends to be coaxial with the first rotating shaft, when the swing arm rotates, the main synchronous belt wheel, the auxiliary synchronous belt wheel and the synchronous belt can synchronously rotate along with the swing arm, so that the transmission function is not influenced.
When the driving wheel moves upwards, the spring of the shock absorber is compressed, the swing arm rotates around the first rotating shaft, the shock absorber rotates around the third rotating shaft, and the weight of the vehicle body is transmitted to the wheel through the support, the swing arm and the shock absorber. The motor rotates and drives the primary synchronous pulley to rotate, the primary synchronous pulley drives the secondary synchronous pulley to rotate, the secondary synchronous pulley drives the driving wheel to rotate, the scheme is designed into primary synchronous belt transmission, the transmission efficiency is high, the structure is simple, and the synchronous pulley is not easy to loosen and fall off.
The take-up pulley is used for tensioning the hold-in range, guarantees transmission efficiency. The tensioning wheel adjusting mechanism can adjust the position of the tensioning wheel in real time when the swing arm swings, so that the tensioning wheel can always tension the synchronous belt. The user accessible adjusting nut adjusts the relative position of take-up pulley and hold-in range, makes the take-up pulley tensioning hold-in range.
Claims (8)
1. A driving suspension device of an automatic driving test vehicle is characterized by comprising a support (1), a motor (2), a swing arm (3), a shock absorber (4), a driving wheel (5), a main synchronous pulley (6), a secondary synchronous pulley (7) and a synchronous belt (8), wherein the support (1) is provided with a first through groove (9) and a second through groove (10) which are vertically arranged side by side, the top end of the swing arm (3) is positioned in the first through groove (9) and is hinged with the support (1) through a first rotating shaft (11), the motor (2) is horizontally arranged outside the support (1), the second through groove (10) is positioned between the first through groove (9) and the motor (2), a shaft extension (12) of the motor (2) horizontally penetrates through the side wall of the support (1) and extends into the second through groove (10), the main synchronous pulley (6) is sleeved on the shaft extension (12) of the motor (2), the shaft extension (12) of the motor (2) is coaxial with the first rotating shaft (11), the driving wheel (5) is hinged to the bottom end of the swing arm (3) through the second rotating shaft (13), the secondary synchronous pulley (7) is sleeved on the second rotating shaft (13), the primary synchronous pulley (6) and the secondary synchronous pulley (7) are located on the same plane, the primary synchronous pulley (6) is connected with the secondary synchronous pulley (7) through a synchronous belt (8), a first through hole (14) is formed in the middle of the swing arm (3), the bottom end of the shock absorber (4) extends into the first through hole (14) and is fixedly connected with the lower portion of the inner wall of the first through hole (14), and the top end of the shock absorber (4) extends into the first through groove (9) and is hinged to the support (1) through the third rotating shaft (15);
the swing arm (3) is connected with the first rotating shaft (11) through a first rolling bearing (16); swing arm (3) bottom is equipped with from last to penetrating through third logical groove (17) of swing arm (3) down, drive wheel (5) are located the third and lead to in groove (17), second pivot (13) level passes the both sides wall that the third led to groove (17), be located the swing arm (3) outside from synchronous pulley (7).
2. The drive suspension of an autonomous driving test vehicle according to claim 1, characterized in that the lateral wall of the third through slot (17) is connected to the second shaft (13) by means of a second rolling bearing (25).
3. The drive suspension device of an automatic drive test vehicle according to claim 1, further comprising a tension pulley (18) and a tension pulley adjusting mechanism for adjusting the height of the tension pulley (18), wherein the tension pulley (18) is disposed on the timing belt and tensions the timing belt (8).
4. The drive suspension device of the automatic driving test vehicle according to claim 3, wherein the tension wheel adjusting mechanism is located between the swing arm (3) and the synchronous belt (8), the tension wheel adjusting mechanism comprises an adjusting arm (19), an adjusting pull rod (20), a mounting block (21) and an adjusting nut (22), the bottom end of the adjusting arm (19) is hinged with the swing arm (3), the top end of the adjusting arm (19) is hinged with the tension wheel (18), the mounting block (21) is arranged on the swing arm (3), a second through hole for the adjusting pull rod (20) to pass through is arranged in the mounting block (21), the adjusting nut (22) is arranged on the mounting block (21) and can rotate around the central axis of the second through hole, the threaded hole of the adjusting nut (22) is coaxial with the second through hole, the upper part of the adjusting pull rod (20) is provided with a threaded section, the thread section penetrates through the second through hole and is in threaded connection with an adjusting nut (22), and the bottom end of the adjusting pull rod (20) is hinged to the middle of the adjusting arm (19).
5. The drive suspension device of an automatic drive test vehicle according to claim 1, further comprising a shield (23) covering the secondary timing pulley (7) and the timing belt (8), wherein the shield (23) is fixedly connected with the swing arm (3).
6. The drive suspension device of the automatic drive test vehicle according to claim 3, further comprising a shield (23) covering the secondary synchronous pulley (7) and the synchronous belt (8), wherein the shield (23) is fixedly connected with the swing arm (3), and the shield (23) is provided with a notch (24) for the tension wheel (18) to pass through.
7. The drive suspension of an autonomous driving test vehicle according to claim 1, characterized in that the first axis of rotation (11) is removably connected to the support (1) and the third axis of rotation (15) is removably connected to the support (1).
8. The drive suspension of an autopilot test vehicle according to claim 2, characterized in that the second rolling bearing (25) is detachably connected to the side wall of the third through groove (17) in which it is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996853.8A CN110778668B (en) | 2019-10-19 | 2019-10-19 | Driving suspension device of automatic driving test vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996853.8A CN110778668B (en) | 2019-10-19 | 2019-10-19 | Driving suspension device of automatic driving test vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110778668A CN110778668A (en) | 2020-02-11 |
| CN110778668B true CN110778668B (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910996853.8A Active CN110778668B (en) | 2019-10-19 | 2019-10-19 | Driving suspension device of automatic driving test vehicle |
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| Country | Link |
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| CN (1) | CN110778668B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380699B (en) * | 2020-03-31 | 2022-01-07 | 重庆广播电视大学重庆工商职业学院 | Unmanned test platform car |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1449336A (en) * | 2000-08-23 | 2003-10-15 | 科夫林克海洋有限公司 | Suspension system |
| US8783394B1 (en) * | 2012-05-10 | 2014-07-22 | T3 Motion, Inc. | Drive wheel suspension |
| CN106043417A (en) * | 2016-06-22 | 2016-10-26 | 先驱智能机械（深圳）有限公司 | Steering device for vehicle and vehicle |
| CN109070675A (en) * | 2016-03-10 | 2018-12-21 | 伊莱克特拉莫卡尼克车辆公司 | Tensioning apparatus for suspension swing arm |
| CN109436112A (en) * | 2018-12-30 | 2019-03-08 | 杭州白泽方舟科技有限公司 | Cterpillar drive and barrier-surpassing robot |
| CN110239339A (en) * | 2019-05-24 | 2019-09-17 | 沈阳大学 | One kind being based on V belt translation and Mecanum wheel robot omnidirectional load-carrying bradyseism chassis |
| CN210603932U (en) * | 2019-10-19 | 2020-05-22 | 中山神矶智能科技有限公司 | Driving suspension device of automatic driving test vehicle |
-
2019
- 2019-10-19 CN CN201910996853.8A patent/CN110778668B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1449336A (en) * | 2000-08-23 | 2003-10-15 | 科夫林克海洋有限公司 | Suspension system |
| US8783394B1 (en) * | 2012-05-10 | 2014-07-22 | T3 Motion, Inc. | Drive wheel suspension |
| CN109070675A (en) * | 2016-03-10 | 2018-12-21 | 伊莱克特拉莫卡尼克车辆公司 | Tensioning apparatus for suspension swing arm |
| CN106043417A (en) * | 2016-06-22 | 2016-10-26 | 先驱智能机械（深圳）有限公司 | Steering device for vehicle and vehicle |
| CN109436112A (en) * | 2018-12-30 | 2019-03-08 | 杭州白泽方舟科技有限公司 | Cterpillar drive and barrier-surpassing robot |
| CN110239339A (en) * | 2019-05-24 | 2019-09-17 | 沈阳大学 | One kind being based on V belt translation and Mecanum wheel robot omnidirectional load-carrying bradyseism chassis |
| CN210603932U (en) * | 2019-10-19 | 2020-05-22 | 中山神矶智能科技有限公司 | Driving suspension device of automatic driving test vehicle |
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| CN110778668A (en) | 2020-02-11 |
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Effective date of registration: 20231110 Address after: 201600 Room 510, Building 80, Baoli Xiziwan, Lane 1188, Guangfulin Road, Songjiang District, Shanghai Patentee after: Cai Angqi Address before: 528454 first floor, building D, plant of "three five" project, Ma'an Village intersection, Cuiheng new area, Zhongshan City, Guangdong Province Patentee before: Zhongshan Shenji Intelligent Technology Co.,Ltd. |
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