CN110696572A - High-speed amphibious vehicle - Google Patents
High-speed amphibious vehicle Download PDFInfo
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- CN110696572A CN110696572A CN201911068424.0A CN201911068424A CN110696572A CN 110696572 A CN110696572 A CN 110696572A CN 201911068424 A CN201911068424 A CN 201911068424A CN 110696572 A CN110696572 A CN 110696572A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000005188 flotation Methods 0.000 abstract 8
- 238000009434 installation Methods 0.000 abstract 2
- 230000006872 improvement Effects 0.000 description 6
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
- B60F3/003—Parts or details of the vehicle structure; vehicle arrangements not otherwise provided for
- B60F3/0038—Flotation, updrift or stability devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
- B60F3/0007—Arrangement of propulsion or steering means on amphibious vehicles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
High-speed amphibious vehicle, which comprises a carriage body, the rear portion of automobile body is equipped with boats and ships advancing device, the left side of automobile body is equipped with left flotation tank, the right side of automobile body is equipped with right flotation tank, the upper portion of right flotation tank links to each other through the right side installation of right side commentaries on classics round pin axle with the automobile body, left flotation tank upper portion links to each other through the left side installation of left side commentaries on classics round pin axle with the automobile body, the anterior left side of left flotation tank is equipped with left front wheel, the left side at left flotation tank rear portion is equipped with left rear wheel, the anterior right side of right flotation tank is equipped with right front wheel, the right side at right flotation tank rear portion is equipped with right rear wheel, left front wheel, left rear wheel, right front wheel and right rear wheel adopt its rotation of wheel driving motor drive respectively. The high-speed amphibious vehicle is high in stability and wave resistance, good in adaptability, safe, reliable and high in passing capacity under a wind-wave water surface environment.
Description
Technical Field
The invention relates to a high-speed amphibious vehicle.
Background
The existing amphibious vehicle has poor stability and wave resistance in a windy and wavy water surface environment once entering a high-speed driving state, namely the vehicle is easy to overturn in a high-speed driving state in a certain windy and wavy water surface environment, so that the driving speed of the amphibious vehicle on the water surface cannot be improved, the passing capacity of the amphibious vehicle is low, and the adaptability is poor.
Disclosure of Invention
The invention aims to provide a high-speed amphibious vehicle which is higher in stability and wave resistance in a windy and wavy water surface environment, can save effective power, is good in adaptability, safe and reliable and is high in passing capacity.
The high-speed amphibious vehicle comprises a vehicle body, wherein the rear part of the vehicle body is provided with a ship propulsion device, the left side of the vehicle body is provided with a left buoyancy tank, the right side of the vehicle body is provided with a right buoyancy tank, the upper part of the right buoyancy tank is connected with the right side of the vehicle body through a right side rotating pin shaft, the axis of the right side rotating pin shaft is positioned in the front-back direction, the upper part of the left buoyancy tank is connected with the left side of the vehicle body through a left side rotating pin shaft, the axis of the left side rotating pin shaft is positioned in the front-back direction, the left side of the front part of the left buoyancy tank is provided with a left front wheel, the left side of the rear part of the left buoyancy tank is provided with a left rear wheel, the right side of the front part of the right buoyancy tank is provided with a right rear wheel, the left front wheel, the left rear wheel, the right front wheel and the right rear wheel are respectively driven to rotate by a wheel driving;
the left buoyancy tank driving device can drive the left buoyancy tank to do reciprocating swinging motion around the left side rotating pin shaft, and the right buoyancy tank driving device can drive the right buoyancy tank to do reciprocating swinging motion around the right side rotating pin shaft;
when the high-speed amphibious vehicle runs on land, the left buoyancy tank driving device drives the left buoyancy tank to do swinging motion around the left side turning pin shaft until the circumferential surface of the left front wheel and the circumferential surface of the left rear wheel are respectively positioned near the front-back vertical direction, and the right buoyancy tank driving device drives the right buoyancy tank to do swinging motion around the right side turning pin shaft until the circumferential surface of the right front wheel and the circumferential surface of the right rear wheel are respectively positioned near the front-back vertical direction;
when the high-speed amphibious vehicle runs on the water surface, the left buoyancy tank driving device drives the left buoyancy tank to respectively swing outwards around the left rotating pin shaft, so that the left front wheel and the left rear wheel leave the water surface, at least one part of the left buoyancy tank is positioned below the water surface, the right buoyancy tank driving device drives the right buoyancy tank to respectively swing outwards around the side rotating pin shaft, so that the right front wheel and the right rear wheel leave the water surface, at least one part of the right buoyancy tank is positioned below the water surface, and the structure of the high-speed amphibious vehicle is a trimaran structure.
The high-speed amphibious vehicle comprises a left buoyancy tank driving device, a left driving oil cylinder, a left driving air cylinder, a right buoyancy tank, a left driving oil cylinder, a right buoyancy tank;
the right buoyancy tank driving device is a right driving oil cylinder or a right driving air cylinder, the top end of a piston rod of the right driving oil cylinder or the top end of a piston rod of the right driving air cylinder is hinged with the left side of the right buoyancy tank, and a base of a cylinder body of the right driving oil cylinder or a base of a cylinder body of the right driving air cylinder is hinged with the vehicle body.
The high-speed amphibious vehicle comprises a left buoyancy tank, a left linear motor, a left motor seat, a left floating tank, a right floating tank, a left floating tank driving device, a right floating tank driving device and a vehicle body, wherein the top end of a;
the right buoyancy tank driving device is a right linear motor, the top end of a driving portion of the right linear motor is hinged to the left side of the right buoyancy tank, and a motor base of the right linear motor is hinged to the vehicle body.
According to the high-speed amphibious vehicle, the cross section of the vehicle body along the left-right vertical direction is an isosceles trapezoid with a wide top end and a narrow bottom end, and the cross sections of the left buoyancy tank and the right buoyancy tank along the left-right vertical direction are right-angled triangles or rectangles.
The high-speed amphibious vehicle is characterized in that the ship propulsion device is a water jet propeller, the water jet propeller is driven by an engine or a motor, and the engine or the motor is arranged on a vehicle body.
The high-speed amphibious vehicle is characterized in that a windshield window is arranged at the front end of the vehicle body, and a seat is mounted in the vehicle body.
Compared with the common high-speed amphibious vehicle, the high-speed amphibious vehicle has the advantages that as the high-speed amphibious vehicle has the trimaran structure, the high-speed amphibious vehicle has the following advantages:
1. the high-speed amphibious vehicle with the trimaran structure can be slender, so that a larger length-width ratio can be obtained, the wave-making resistance during high-speed navigation can be reduced, and favorable wave-making interference can be obtained by adjusting the relative position between the side body and the main body.
2. The high-speed amphibious vehicle with the trimaran structure has very small resistance at medium and high speed. Each hull of the high-speed amphibious vehicle with the trimaran structure is slimmer, so that wave making resistance of the high-speed amphibious vehicle with the trimaran structure can be reduced; particularly, the wave making resistance can be greatly reduced during high-speed navigation. Experiments show that the high-speed amphibious vehicle with the trimaran structure has extremely low resistance when sailing at high speed, and can save 15-20% of effective power compared with the common amphibious vehicle.
Therefore, the high-speed amphibious vehicle has the characteristics of higher stability and wave resistance in a windy and wavy water surface environment, capability of saving effective power, good adaptability, safety, reliability and high passing capacity.
The high-speed amphibious vehicle is further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a front view of four wheels of a high-speed amphibious vehicle according to the invention in a land-driving state;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a perspective view of the high speed amphibious vehicle of the present invention in a land driving condition;
fig. 5 is a front view of the high-speed amphibious vehicle of the present invention in a water surface driving state;
FIG. 6 is a side view of FIG. 5;
FIG. 7 is a top view of FIG. 5;
fig. 8 is a perspective view of the high-speed amphibious vehicle of the present invention in a water surface driving state;
fig. 9 is a front view of the right pontoon portion of the high-speed amphibious vehicle of the invention;
FIG. 10 is a side view of FIG. 9;
FIG. 11 is a top view of FIG. 10;
fig. 12 is a perspective view of the right pontoon portion of the high-speed amphibious vehicle of the invention.
Detailed Description
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12, the high-speed amphibious vehicle of the invention comprises a vehicle body 1, a ship propulsion device 11 is arranged at the rear part of the vehicle body 1, a left buoyancy tank 2 is arranged at the left side of the vehicle body 1, a right buoyancy tank 3 is arranged at the right side of the vehicle body 1, the upper part of the right buoyancy tank 3 is connected with the right side of the vehicle body 1 through a right side pivot pin (not shown in the figure), the axis of the right side pivot pin is arranged in the front-rear direction, the upper part of the left buoyancy tank 2 is connected with the left side of the vehicle body 1 through a left side pivot pin (not shown in the figure), the axis of the left side pivot pin is arranged in the front-rear direction, a left front wheel 4 is arranged at the left side of the front part of the left buoyancy tank 2, a left rear wheel 5 is arranged at the left side of the rear part of the left buoyancy tank 2, a right front wheel 6 is arranged at the right side, the circumference of the left front wheel 4, the circumference of the left rear wheel 5, the circumference of the right front wheel 6 and the circumference of the right rear wheel 7 are respectively positioned in the front-back direction, the left front wheel 4, the left rear wheel 5, the right front wheel 6 and the right rear wheel 7 are respectively driven to rotate by a wheel driving motor 8, the wheel driving motor 8 is electrically connected with a generator or a storage battery 9 through an electric control device, and the generator or the storage battery 9 is arranged on the vehicle body 1;
the left buoyancy tank driving device 10 and the right buoyancy tank driving device 12 are mounted on the vehicle body 1, the left buoyancy tank driving device 10 can drive the left buoyancy tank 2 to do reciprocating swing motion around the left side rotating pin shaft, and the right buoyancy tank driving device 12 can drive the right buoyancy tank 3 to do reciprocating swing motion around the right side rotating pin shaft;
when the high-speed amphibious vehicle runs on land, as shown in fig. 4, the left buoyancy tank driving device 10 drives the left buoyancy tank 2 to make a swinging motion around the left side pivot pin until the circumferential surface of the left front wheel 4 and the circumferential surface of the left rear wheel 5 are respectively positioned near the front-rear vertical direction, and the right buoyancy tank driving device 12 drives the right buoyancy tank 3 to make a swinging motion around the right side pivot pin until the circumferential surface of the right front wheel 6 and the circumferential surface of the right rear wheel 7 are respectively positioned near the front-rear vertical direction;
when the high-speed amphibious vehicle runs on the water surface, as shown in fig. 8, the left buoyancy tank driving device 10 drives the left buoyancy tank 2 to respectively swing outwards around the left side rotating pin shaft, so that the left front wheel 4 and the left rear wheel 5 leave the water surface, at least one part of the left buoyancy tank 2 is positioned below the water surface, the right buoyancy tank driving device 12 drives the right buoyancy tank 3 to respectively swing outwards around the left side rotating pin shaft and the side rotating pin shaft, so that the right front wheel 6 and the right rear wheel 7 leave the water surface, at least one part of the right buoyancy tank 3 is positioned below the water surface, and the structure of the high-speed amphibious vehicle is a three-body ship structure.
Compared with the common high-speed amphibious vehicle, the high-speed amphibious vehicle with the trimaran structure has the following advantages:
1. the stability performance is good, because the left buoyancy tank 2 and the right buoyancy tank 3 on the two sides can provide good stability for the high-speed amphibious vehicle with the trimaran structure, the wave resistance performance of the high-speed amphibious vehicle under high sea conditions can be improved, in addition, the high-speed performance of the high-speed amphibious vehicle is also good, because the tops of the left buoyancy tank 2 and the right buoyancy tank 3 on the water surface can also be used as decks, the high-speed amphibious vehicle with the trimaran structure can be made to be slender, so that the high-speed amphibious vehicle with the larger length-width ratio can be obtained, the wave-making resistance during high-speed navigation can be favorably reduced, and favorable wave-making interference can be obtained by adjusting the relative positions between the side body and the main body.
2. The high-speed amphibious vehicle with the trimaran structure has very small resistance at medium and high speed. Each hull of the high-speed amphibious vehicle with the trimaran structure is slimmer, so that wave making resistance of the high-speed amphibious vehicle with the trimaran structure can be reduced; particularly, the wave making resistance can be greatly reduced during high-speed navigation. Experiments show that the high-speed amphibious vehicle with the trimaran structure has extremely low resistance when sailing at high speed, and can save 15-20% of effective power compared with the common amphibious vehicle.
As a further improvement of the present invention, the left buoyancy tank driving device 10 is a left driving oil cylinder or a left driving air cylinder, the top end of the piston rod of the left driving oil cylinder or the top end of the piston rod of the left driving air cylinder is hinged to the right side of the left buoyancy tank 2, and the base of the cylinder body of the left driving oil cylinder or the base of the cylinder body of the left driving air cylinder is hinged to the vehicle body 1;
the right buoyancy tank driving device 12 is a right driving oil cylinder or a right driving air cylinder, the top end of a piston rod of the right driving oil cylinder or the top end of a piston rod of the right driving air cylinder is hinged with the left side of the right buoyancy tank 3, and a base of a cylinder body of the right driving oil cylinder or a base of a cylinder body of the right driving air cylinder is hinged with the vehicle body 1.
As a further improvement of the invention, the left buoyancy tank driving device 10 is a left linear motor, the top end of a driving part of the left linear motor is hinged with the right side of the left buoyancy tank 2, and a motor base of the left linear motor is hinged with the vehicle body 1;
the right buoyancy tank driving device 12 is a right linear motor, the top end of the driving part of the right linear motor is hinged to the left side of the right buoyancy tank 3, and the motor base of the right linear motor is hinged to the vehicle body 1.
As a further improvement of the invention, the cross section of the vehicle body 1 along the left-right vertical direction is an isosceles trapezoid with a wide top end and a narrow bottom end, and the cross sections of the left buoyancy tank 2 and the right buoyancy tank 3 along the left-right vertical direction are right-angled triangles or rectangles.
As a further improvement of the present invention, the marine propulsion device 11 is a water jet, the water jet is driven by an engine 13 or a motor, and the engine 13 or the motor is mounted on the vehicle body 1.
As a further improvement of the present invention, a windshield window 14 is provided at the front end of the vehicle body 1, and a seat 15 is mounted in the vehicle body 1.
When the high-speed amphibious vehicle is used and needs to run on land, as shown in fig. 4, the left buoyancy tank driving device 10 can drive the left buoyancy tank 2 to swing around the left side turning pin shaft until the circumferential surface of the left front wheel 4 and the circumferential surface of the left rear wheel 5 are respectively positioned near the front-rear vertical direction, and the right buoyancy tank driving device 12 drives the right buoyancy tank 3 to swing around the right side turning pin shaft until the circumferential surface of the right front wheel 6 and the circumferential surface of the right rear wheel 7 are respectively positioned near the front-rear vertical direction; and then a generator or a storage battery 9 is used for supplying power to each wheel driving motor 8 through an electric control device, so that the left front wheel 4, the left rear wheel 5, the right front wheel 6 and the right rear wheel 7 rotate, and the high-speed amphibious vehicle is driven to move on the land.
When the high-speed amphibious vehicle runs on the water surface, as shown in fig. 8, the left buoyancy tank driving device 10 can drive the left buoyancy tank 2 to respectively swing outwards around the left side rotating pin shaft, so that the left front wheel 4 and the left rear wheel 5 leave the water surface, at least one part of the left buoyancy tank 2 is positioned below the water surface, the right buoyancy tank driving device 12 drives the right buoyancy tank 3 to respectively swing outwards around the left side rotating pin shaft and the side rotating pin shaft, so that the right front wheel 6 and the right rear wheel 7 leave the water surface, at least one part of the right buoyancy tank 3 is positioned below the water surface, and the structure of the high-speed amphibious vehicle is a trimaran structure. Then, a ship propulsion device 11 arranged at the rear part of the vehicle body 1 is used for driving the high-speed amphibious vehicle to move on the water surface.
The high-speed amphibious vehicle adopts a bilateral buoyancy tank overturning scheme of the left buoyancy tank 2 and the right buoyancy tank 3, the key technology of high-speed amphibious vehicle running on water at high speed is to change a vehicle body into a streamline hull, but all the current technical measures cannot avoid the resistance influence of wheel cabins, and the vehicle body can be completely changed into the hull only by adopting the left buoyancy tank 2 and the right buoyancy tank 3, so that the resistance on water is reduced.
The scheme that the buoyancy tanks on the two sides of the left buoyancy tank 2 and the right buoyancy tank 3 can be overturned is simple in structure, a complex wheel lifting mechanism is avoided, structural parameters of a suspension system are not changed, and the service life of the tire can be guaranteed.
The invention can be changed into a trimaran structure on water, and has small resistance.
The scheme of overturning the left buoyancy tank 2 and the right buoyancy tank 3 is adopted, the buoyancy tanks are of hollow or hollow foaming structures, and the structure of the water trimaran is realized, so that the high-speed amphibious vehicle disclosed by the invention has shallow draft and small resistance, and lays a foundation for high-speed running on water. Furthermore, the trimaran of the invention is superior in stability to monohull vessels.
The high-speed amphibious vehicle adopts a bilateral buoyancy tank overturning scheme of the left buoyancy tank 2 and the right buoyancy tank 3, so that the transverse stability is improved, and the safety of passengers is improved.
The wheels of the invention can be driven by a wheel-side motor, and the water-jet propeller can be driven by an engine directly.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (6)
1. High-speed amphibious car, including automobile body (1), the rear portion of automobile body (1) is equipped with boats and ships advancing device (11), its characterized in that: the left side of the vehicle body (1) is provided with a left buoyancy tank (2), the right side of the vehicle body (1) is provided with a right buoyancy tank (3), the upper part of the right buoyancy tank (3) is connected with the right side of the vehicle body (1) through a right side rotating pin shaft in an installing manner, the axis of the right side rotating pin shaft is positioned in the front-back direction, the upper part of the left buoyancy tank (2) is connected with the left side of the vehicle body (1) through a left side rotating pin shaft in an installing manner, the axis of the left side rotating pin shaft is positioned in the front-back direction, the left side of the front part of the left buoyancy tank (2) is provided with a left front wheel (4), the left side of the rear part of the left buoyancy tank (2) is provided with a left rear wheel (5), the right side of the;
a left buoyancy tank driving device (10) and a right buoyancy tank driving device (12) are mounted on the vehicle body (1), the left buoyancy tank driving device (10) can drive the left buoyancy tank (2) to do reciprocating swing motion around the left side rotating pin shaft, and the right buoyancy tank driving device (12) can drive the right buoyancy tank (3) to do reciprocating swing motion around the right side rotating pin shaft;
when the high-speed amphibious vehicle runs on land, the left buoyancy tank driving device (10) drives the left buoyancy tank (2) to do swinging motion around the left side rotating pin shaft until the circumferential surface of the left front wheel (4) and the circumferential surface of the left rear wheel (5) are respectively positioned near the front-rear vertical direction, and the right buoyancy tank driving device (12) drives the right buoyancy tank (3) to do swinging motion around the right side rotating pin shaft until the circumferential surface of the right front wheel (6) and the circumferential surface of the right rear wheel (7) are respectively positioned near the front-rear vertical direction;
when the high-speed amphibious vehicle runs on the water surface, the left buoyancy tank driving device (10) drives the left buoyancy tank (2) to respectively swing outwards around the left rotating pin shaft, so that the left front wheel (4) and the left rear wheel (5) leave the water surface, at least one part of the left buoyancy tank (2) is positioned below the water surface, the right buoyancy tank driving device (12) drives the right buoyancy tank (3) to respectively swing outwards around the left rotating pin shaft, so that the right front wheel (6) and the right rear wheel (7) leave the water surface, and at least one part of the right buoyancy tank (3) is positioned below the water surface.
2. A high-speed amphibious vehicle according to claim 1, characterised in that: the left buoyancy tank driving device (10) is a left driving oil cylinder or a left driving air cylinder, the top end of a piston rod of the left driving oil cylinder or the top end of a piston rod of the left driving air cylinder is hinged with the right side of the left buoyancy tank (2), and a base of a cylinder body of the left driving oil cylinder or the base of the cylinder body of the left driving air cylinder is hinged with the vehicle body (1);
the right buoyancy tank driving device (12) is a right driving oil cylinder or a right driving air cylinder, the top end of a piston rod of the right driving oil cylinder or the top end of a piston rod of the right driving air cylinder is hinged with the left side of the right buoyancy tank (3), and the base of a cylinder body of the right driving oil cylinder or the base of a cylinder body of the right driving air cylinder is hinged with the vehicle body (1).
3. A high-speed amphibious vehicle according to claim 1, characterised in that: the left buoyancy tank driving device (10) is a left linear motor, the top end of a driving part of the left linear motor is hinged with the right side of the left buoyancy tank (2), and a motor base of the left linear motor is hinged with the vehicle body (1);
the right buoyancy tank driving device (12) is a right linear motor, the top end of the driving portion of the right linear motor is hinged to the left side of the right buoyancy tank (3), and the motor base of the right linear motor is hinged to the vehicle body (1).
4. An amphibious four-wheel drive vehicle wheel lifting device according to claim 1, 2 or 3, characterised in that: the cross section of the vehicle body (1) along the left and right vertical directions is an isosceles trapezoid with a wide top end and a narrow bottom end, and the cross sections of the left buoyancy tank (2) and the right buoyancy tank (3) along the left and right vertical directions are right-angled triangles or rectangles.
5. An amphibious four-wheel drive vehicle wheel lifting device according to claim 4, characterised in that: the ship propulsion device (11) is a water jet propeller, the water jet propeller is driven by an engine (13) or a motor, and the engine (13) or the motor is arranged on the vehicle body (1).
6. An amphibious four-wheel drive vehicle wheel lifting device according to claim 5, characterised in that: the front end of the vehicle body (1) is provided with a windshield window (14), and a seat (15) is installed in the vehicle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911068424.0A CN110696572A (en) | 2019-11-05 | 2019-11-05 | High-speed amphibious vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911068424.0A CN110696572A (en) | 2019-11-05 | 2019-11-05 | High-speed amphibious vehicle |
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| CN110696572A true CN110696572A (en) | 2020-01-17 |
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| CN201911068424.0A Pending CN110696572A (en) | 2019-11-05 | 2019-11-05 | High-speed amphibious vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112339512A (en) * | 2020-10-23 | 2021-02-09 | 北京北方车辆集团有限公司 | Bottom plate turnover device of amphibious tracked vehicle |
| CN113147291A (en) * | 2021-04-14 | 2021-07-23 | 北京理工大学 | Amphibious cross-medium unmanned vehicle |
| CN114590086A (en) * | 2022-02-24 | 2022-06-07 | 中国农业大学 | Self-powered self-propelled amphibious agricultural ultrasonic vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113147291B (en) * | 2021-04-14 | 2022-07-12 | 北京理工大学 | Amphibious cross-medium unmanned vehicle |
| CN114590086A (en) * | 2022-02-24 | 2022-06-07 | 中国农业大学 | Self-powered self-propelled amphibious agricultural ultrasonic vehicle |
| CN114590086B (en) * | 2022-02-24 | 2024-03-15 | 中国农业大学 | Self-powered self-propelled amphibious agricultural ultrasonic vehicle |
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