CN116872659A - Land function module and aerocar - Google Patents
Land function module and aerocar Download PDFInfo
- Publication number
- CN116872659A CN116872659A CN202310823666.6A CN202310823666A CN116872659A CN 116872659 A CN116872659 A CN 116872659A CN 202310823666 A CN202310823666 A CN 202310823666A CN 116872659 A CN116872659 A CN 116872659A
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- Prior art keywords
- function module
- frame
- land
- steering
- brake
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910001069 Ti alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F5/00—Other convertible vehicles, i.e. vehicles capable of travelling in or on different media
- B60F5/02—Other convertible vehicles, i.e. vehicles capable of travelling in or on different media convertible into aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D23/00—Combined superstructure and frame, i.e. monocoque constructions
- B62D23/005—Combined superstructure and frame, i.e. monocoque constructions with integrated chassis in the whole shell, e.g. meshwork, tubes, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention belongs to the technical field of aerobuses, and discloses a land function module and an aerobus, wherein the land function module is detachably connected with the aerobus function module and comprises a frame and a function assembly, the frame comprises a lower frame and an upper frame, the lower frame comprises two parallel and spaced cross beams and two longitudinal beams arranged between the two cross beams, wheels are arranged at two ends of the cross beams in a rotating way, so that a basic structure of the lower frame is formed by the two cross beams and the two longitudinal beams and is used for supporting the upper frame and other components, the upper frame comprises a first installation frame which is arranged in parallel and spaced, and is used for supporting a seat, thereby simplifying the overall structure of the frame as much as possible and realizing the light weight design of the land function module; the functional component is used for driving wheels to run, brake or steer so as to control the land functional module to realize corresponding land running functions.
Description
Technical Field
The invention relates to the technical field of aerocars, in particular to a land function module and an aerocar.
Background
The aerocar is an amphibious vehicle mainly running on the ground, can fly in the air when encountering traffic jam, and is a solution for solving urban traffic jam.
The land function module of the flying automobile is used for running on land and can fly under the drive of the flight function module. However, the land function module of the existing aerocar generally adopts the traditional car chassis, which has the defects of heavy weight, complex structure and the like, so that the energy consumption of the aerocar is larger.
Disclosure of Invention
According to one aspect of the invention, the land function module is provided to solve the problems of large weight, complex structure and the like of the land function module of the aerocar in the prior art caused by the fact that the land function module of the aerocar generally adopts the traditional car chassis, and the energy consumption of the aerocar is large.
In order to achieve the above purpose, the invention adopts the following technical scheme:
land function module for with the detachable connection of the flight function module of flight car, include:
the vehicle comprises a lower vehicle frame and an upper vehicle frame connected with the lower vehicle frame, wherein the lower vehicle frame comprises two parallel and spaced cross beams and two longitudinal beams arranged between the two cross beams, wheels are arranged at two ends of the two cross beams in a rotating mode, the upper vehicle frame comprises a plurality of first mounting frames which are parallel and spaced, two ends of the plurality of first mounting frames are respectively connected with the two longitudinal beams, and the first mounting frames are used for supporting seats;
and the functional component is arranged on the frame and is used for driving the wheels to run, brake or steer.
As the preferable scheme of land function module, go up the frame still including the second installation frame, the both ends of second installation frame are connected respectively two the crossbeam, and a plurality of first installation frame all with the second installation frame is connected.
As a preferable scheme of the land function module, the frame is made of titanium alloy materials.
As a preferable scheme of the land function module, the function assembly comprises a driving subsystem, wherein the driving subsystem comprises a power battery and an in-wheel motor, the power battery is arranged on the frame and is used for supplying power to the in-wheel motor, and the in-wheel motor is used for driving the wheels to rotate.
As the preferable scheme of land function module, the functional module includes steering subsystem, steering subsystem includes steering wheel, steering spindle and knuckle, the steering wheel is connected the steering spindle, the steering spindle rotate set up in the frame, the steering can drive the wheel turns to, the steering spindle can rotate for the frame is in order to drive the knuckle motion.
As the preferable scheme of land function module, go up the frame still includes steering spindle mounting frame, two are connected respectively to steering spindle mounting frame's both ends the longeron, just steering spindle mounting frame highly be higher than first mounting frame, steering spindle rotate set up in steering spindle mounting frame.
As a preferred version of the land function module, the function assembly includes a braking subsystem including a hydraulic brake master cylinder connected to the frame and a brake connected to the wheel, the hydraulic brake master cylinder being configured to provide hydraulic oil to the brake to cause the wheel to complete braking.
As the preferable scheme of land function module, the braking subsystem still including the activity set up in the parking handle of frame and connect in the parking brake of wheel, the parking handle with the parking brake passes through the parking cable to be connected, the parking handle is used for passing through the parking cable drives the motion of parking brake, so that the wheel accomplishes the parking braking.
According to another aspect of the invention, a flying automobile is provided, which comprises the land function module and further comprises a flying function module, wherein the flying function module is detachably connected with the land function module and can drive the land function module to fly.
As the preferable scheme of flight car, flight function module include flight function module body and set up in a plurality of first flanges of flight function module body, land function module the frame is provided with a plurality of second flanges, a plurality of first flanges with a plurality of second flange one-to-one ground flange connection.
The beneficial effects of the invention are as follows:
the invention provides a land function module, which is detachably connected with a flight function module of a flying automobile and comprises a frame and a function assembly, wherein the frame comprises a lower frame and an upper frame, the lower frame comprises two parallel and spaced cross beams and two longitudinal beams arranged between the two cross beams, wheels are rotatably arranged at two ends of the cross beams, so that a basic structure of the lower frame is formed by the two cross beams and the two longitudinal beams and is used for supporting the upper frame and other components, and the upper frame comprises first mounting frames which are arranged in parallel and spaced and are used for supporting a seat, thereby simplifying the overall structure of the frame as much as possible and realizing the light weight design of the land function module. The functional component is used for driving wheels to run, brake or steer so as to control the land functional module to realize corresponding land running functions.
The invention also provides a flying automobile, which comprises the land function module and the flying function module detachably connected with the land function module, and the land function module can be driven to fly by the flying function module so as to realize the air running of the flying automobile. In addition, the whole structure of the frame of the land function module is simple, and the weight is lighter.
Drawings
FIG. 1 is a schematic view of a first embodiment of a flying vehicle;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic diagram of a land function module according to an embodiment of the present invention;
FIG. 4 is a schematic view of a frame according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a drive subsystem in accordance with an embodiment of the present invention;
FIG. 6 is a schematic diagram of a steering subsystem in accordance with an embodiment of the present invention;
fig. 7 is a schematic diagram of a brake subsystem according to an embodiment of the present invention.
In the figure:
100. a flight function module; 101. a flight function module body; 102. a first flange; 103. a propeller;
201. a second flange;
1. a frame;
11. a lower frame; 111. a cross beam; 112. a longitudinal beam;
12. an upper frame; 121. a first mounting frame; 122. a second mounting frame; 123. a steering shaft mounting frame;
2. a functional component;
21. a drive subsystem; 211. a power battery; 212. a hub motor;
22. a steering subsystem; 221. a steering wheel; 222. a steering shaft; 223. a knuckle; 224. a steer-by-wire controller; 225. a rack and pinion steering gear;
23. a brake subsystem; 231. a hydraulic brake master cylinder; 232. a brake; 233. a parking handle; 234. a parking brake; 235. a brake cable; 236. a brake pedal;
24. a control unit;
3. a wheel;
4. and (5) a seat.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The aerocar is an amphibious vehicle mainly running on the ground, can fly in the air when encountering traffic jam, and is a solution for solving urban traffic jam. The land function module of the flying automobile is used for running on land and can fly under the drive of the flight function module. However, the land function module of the existing aerocar generally adopts the traditional car chassis, which has the defects of heavy weight, complex structure and the like, so that the energy consumption of the aerocar is larger.
Aiming at the problems, the embodiment provides a land function module to solve the problems of large weight, complex structure and the like caused by the fact that the land function module of the aerocar generally adopts a traditional car chassis in the prior art, and the land function module can be used in the technical field of aerocars.
Referring to fig. 1-7, the land function module is used for detachably connecting with a flight function module 100 of a flying car, and comprises a frame 1 and a function assembly 2, wherein the frame 1 comprises a lower frame 11 and an upper frame 12 connected with the lower frame 11, the lower frame 11 comprises two parallel and spaced cross beams 111 and two longitudinal beams 112 arranged between the two cross beams 111, and in this embodiment, the two longitudinal beams 112 are parallel and spaced. Wheels 3 are rotatably provided at both ends of the two cross members 111, so that a basic structure of the lower frame 11 is constituted by the two cross members 111 and the two side members 112 for supporting the upper frame 12 and other members. The wheel 3 includes a rim made of an aluminum alloy material and a tire attached to the rim, and the rim is provided to the cross member 111. The upper frame 12 comprises a plurality of first mounting frames 121 which are arranged in parallel and at intervals, two longitudinal beams 112 are respectively connected to two ends of each of the plurality of first mounting frames 121, and the first mounting frames 121 are used for supporting the seat 4, so that the overall structure of the frame 1 is simplified as much as possible, and the lightweight design of the land function module is realized. The functional module 2 is mounted on the frame 1 and is used for driving the wheels 3 to run, brake or steer so as to control the land functional module to realize the corresponding land running function.
With continued reference to fig. 1-7, the upper frame 12 further includes a second mounting frame 122, two ends of the second mounting frame 122 are respectively connected to the two cross beams 111, and the plurality of first mounting frames 121 are connected to the second mounting frame 122, specifically, the first mounting frames 121 and the second mounting frames 122 are mutually intersected to complete the connection. Alternatively, the second mounting frames 122 are provided in plurality, and both ends of the plurality of second mounting frames 122 are connected to the cross member 111. The structural strength of the first mounting frame 121 can be enhanced by providing the second mounting frame 122, and can be used to support a part of the structure of the functional assembly 2 as well as other components of the land functional module.
With continued reference to fig. 1-7, the frame 1 is made of a titanium alloy material, specifically a titanium alloy tube or a titanium alloy sheet, to further reduce the weight of the frame 1.
With continued reference to fig. 1-7, the functional module 2 includes a drive subsystem 21, the drive subsystem 21 including a power battery 211 disposed on the frame 1 and an in-wheel motor 212, the power battery 211 being configured to power the in-wheel motor 212, the in-wheel motor 212 being configured to drive the wheels 3 to rotate, thereby powering the travel of the land functional module.
Optionally, the functional module 2 further comprises a control unit 24, the control unit 24 being configured to control the respective subsystems of the functional module 2 to implement a land travel function. The drive subsystem 21 further includes an accelerator pedal that is depressed by the driver, which sends a signal to the control unit 24, which controls the in-wheel motor 212 to accelerate.
With continued reference to fig. 1-7, the functional assembly 2 includes a steering subsystem 22, the steering subsystem 22 includes a steering wheel 221, a steering shaft 222 and a steering knuckle 223, the steering wheel 221 is connected with the steering shaft 222, the steering shaft 222 is rotatably arranged on the frame 1, the steering knuckle 223 can drive the wheels 3 to steer, and the steering shaft 222 can rotate relative to the frame 1 to drive the steering knuckle 223 to move, so as to drive the wheels 3 to steer. Specifically, the steering shaft 222 is capable of rotating along its own axis, and converts the above-described motion into an axial motion of the knuckle 223 via the rack-and-pinion steering gear 225, thereby steering the wheels 3.
Optionally, the steering subsystem 22 further includes a steer-by-wire controller 224, and is configured to send a steering command to the steer-by-wire controller 224, where the steer-by-wire controller 224 is configured to control the steering shaft 222 to rotate, so as to drive the steering knuckle 223 to move, thereby driving the wheels 3 to steer.
With continued reference to fig. 1-7, in order to facilitate the operation of the driver, the steering wheel 221 is generally higher than the seat 4, so that in order to stably set the steering shaft 222 on the vehicle frame 1, the upper vehicle frame 12 further includes a steering shaft mounting frame 123, two longitudinal beams 112 are respectively connected to two ends of the steering shaft mounting frame 123, the steering shaft mounting frame 123 is higher than the first mounting frame 121, the steering shaft 222 is rotatably set on the steering shaft mounting frame 123, and the steering shaft 222 is set on the steering shaft mounting frame 123 with a higher position to be adapted to the steering wheel 221 with a higher mounting position.
With continued reference to fig. 1-7, the functional assembly 2 comprises a brake subsystem 23, the brake subsystem 23 comprising a hydraulic brake master cylinder 231 connected to the frame 1 and a brake 232 connected to the wheels 3, wherein the hydraulic brake master cylinder 231 is arranged between the cross beam 111 and the first mounting frame 121, the brake 232 is mounted to the front two wheels 3, the hydraulic brake master cylinder 231 is adapted to provide hydraulic oil to the brake 232, in particular to the brake 232 via a brake oil line, so that the wheels 3 are braked.
Optionally, the brake subsystem 23 further comprises a brake pedal 236, the driver depresses the brake pedal 236, the brake pedal 236 sends a signal to the control unit 24, and the control unit 24 controls the hydraulic brake master cylinder 231 to be turned on to control the wheels 3 to complete braking.
With continued reference to fig. 1-7, the brake subsystem 23 further includes a parking handle 233 movably disposed on the frame 1 and a parking brake 234 coupled to the wheel 3, wherein the parking handle 233 is disposed on the first mounting frame 121. The parking handle 233 is connected with the parking brake 234 through a parking cable 235, and the parking handle 233 is used for driving the parking brake 234 to move through the parking cable 235 so as to enable the wheels 3 to finish the parking brake. Wherein the parking brake 234 is mounted to the rear two wheels 3.
Optionally, the control unit 24 has a communication module for communicating with a remote control device, so that a user can send a wire control signal to the control unit 24 via the remote control device, and the control unit 24 receives the wire control signal and controls the driving subsystem 21 to implement traveling of the land function module, the steering subsystem 22 to implement steering of the land function module, or the braking subsystem 23 to implement braking of the land function module.
In this embodiment, the control unit 24 can control the land function module to implement the following four driving modes:
(1) Manual driving mode: the travel, steering, and braking of the land function module are accomplished by the driver controlling the accelerator pedal, steering wheel 221, and brake pedal 236 of the land function module.
(2) Remote control driving mode: the control unit 24 receives the drive-by-wire signals and controls the various subsystems to complete the travel, steering and braking of the land function module by transmitting the drive-by-wire signals to the control unit 24 via the remote control device.
(3) Automatic driving mode: the external environment can be automatically identified through the devices such as the image acquisition device and the sensor arranged on the frame 1 of the land function module, and the control unit 24 receives the signals and generates a drive-by-wire instruction according to the signals, so that all the subsystems are controlled to complete the running, steering and braking of the land function module.
(4) Flight mode: at this time, the flight function module 100 of the aerocar starts to operate, and may control each subsystem to stop operating and enter a sleep state.
With continued reference to fig. 1-7, the present embodiment further provides a flying vehicle, including the above-mentioned land function module, and further including a flying function module 100, where the flying function module 100 is detachably connected with the land function module and is capable of driving the land function module to fly, specifically, the flying function module 100 includes a flying function module body 101, the flying function module body 101 is rotatably provided with a propeller 103, and the propeller 103 is used for driving the flying function module body 101 and the land function module to fly.
With continued reference to fig. 1-7, the flight function module 100 further includes a plurality of first flanges 102 disposed on the flight function module body 101, and the frame 1 of the land function module is provided with a plurality of second flanges 201, where the plurality of first flanges 102 are in flange connection with the plurality of second flanges 201 in a one-to-one correspondence, and the flange connection structure is stable, and can realize quick assembly and disassembly.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the invention. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (10)
1. Land function module for detachable connection with a flight function module (100) of a flying car, characterized by comprising:
the vehicle frame (1) comprises a lower vehicle frame (11) and an upper vehicle frame (12) connected to the lower vehicle frame (11), wherein the lower vehicle frame (11) comprises two parallel and spaced cross beams (111) and two longitudinal beams (112) arranged between the two cross beams (111), wheels (3) are rotatably arranged at two ends of the two cross beams (111), the upper vehicle frame (12) comprises a plurality of first mounting frames (121) which are parallel and spaced, two longitudinal beams (112) are respectively connected at two ends of each first mounting frame (121), and the first mounting frames (121) are used for supporting a seat (4);
and the functional component (2) is arranged on the frame (1) and is used for driving the wheels (3) to run, brake or steer.
2. The land function module according to claim 1, wherein the upper frame (12) further comprises a second mounting frame (122), two of the cross members (111) are connected to both ends of the second mounting frame (122), respectively, and a plurality of the first mounting frames (121) are connected to the second mounting frame (122).
3. Land function module according to claim 1, characterized in that the frame (1) is made of titanium alloy material.
4. A land function module according to any one of claims 1-3, wherein the function assembly (2) comprises a drive subsystem (21), the drive subsystem (21) comprising a power battery (211) arranged to the frame (1) and a hub motor (212), the power battery (211) being arranged to power the hub motor (212), the hub motor (212) being arranged to drive the wheel (3) in rotation.
5. A land function module according to any one of claims 1-3, wherein the function assembly (2) comprises a steering subsystem (22), the steering subsystem (22) comprising a steering wheel (221), a steering shaft (222) and a steering knuckle (223), the steering wheel (221) being connected to the steering shaft (222), the steering shaft (222) being rotatably arranged to the frame (1), the steering knuckle (223) being capable of steering the wheels (3), the steering shaft (222) being rotatable relative to the frame (1) for driving the steering knuckle (223) to move.
6. The land function module according to claim 5, wherein said upper frame (12) further comprises a steering shaft mounting frame (123), both ends of said steering shaft mounting frame (123) are respectively connected to two of said stringers (112), and a height of said steering shaft mounting frame (123) is higher than that of said first mounting frame (121), said steering shaft (222) being rotatably provided to said steering shaft mounting frame (123).
7. A land function module according to any one of claims 1-3, characterized in that the function assembly (2) comprises a brake subsystem (23), the brake subsystem (23) comprising a hydraulic brake master pump (231) connected to the frame (1) and a brake (232) connected to the wheel (3), the hydraulic brake master pump (231) being adapted to provide hydraulic oil to the brake (232) for the wheel (3) to complete braking.
8. The land function module according to claim 7, wherein the brake subsystem (23) further comprises a parking handle (233) movably arranged on the frame (1) and a parking brake (234) connected to the wheel (3), the parking handle (233) and the parking brake (234) are connected through a parking cable (235), and the parking handle (233) is used for driving the parking brake (234) to move through the parking cable (235) so as to enable the wheel (3) to finish parking braking.
9. A flying car, characterized by comprising a land function module according to any one of claims 1-8, and further comprising a flying function module (100), said flying function module (100) being detachably connected to said land function module and being capable of flying said land function module.
10. The flying car according to claim 9, wherein the flying function module (100) comprises a flying function module body (101) and a plurality of first flanges (102) arranged on the flying function module body (101), the frame (1) of the land function module is provided with a plurality of second flanges (201), and the plurality of first flanges (102) are in flange connection with the plurality of second flanges (201) in a one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310823666.6A CN116872659A (en) | 2023-07-06 | 2023-07-06 | Land function module and aerocar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310823666.6A CN116872659A (en) | 2023-07-06 | 2023-07-06 | Land function module and aerocar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116872659A true CN116872659A (en) | 2023-10-13 |
Family
ID=88259671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310823666.6A Pending CN116872659A (en) | 2023-07-06 | 2023-07-06 | Land function module and aerocar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116872659A (en) |
-
2023
- 2023-07-06 CN CN202310823666.6A patent/CN116872659A/en active Pending
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