CN212194977U - Electric aerocar and electric aerocar control device - Google Patents

Abstract

The utility model provides an electric aerocar and electric aerocar controlling means, include: the electric aerocar comprises an electric aerocar body, a hub motor assembly, a thrust assembly, a landing gear assembly, a sensor assembly and a control assembly; the in-wheel motor subassembly includes: the wheel hub motor, the tire, the propeller and the protective cover; the thrust component comprises: tappet sleeve, tappet, steering knuckle; the steering knuckle of the thrust component is linked with the hub motor component, and the thrust component and the undercarriage component are respectively arranged above and below the electric aerocar chassis; the sensor component feeds back the monitored running state to the control component, the control hub motor drives a tire or a propeller, and the stopping and pushing component pushes the hub motor component to a land flying working position and the undercarriage component is stored in the storage bin; the electric aerocar can realize the work of land-going, flying, land-air conversion and landing, has the land-flying amphibious driving function, and achieves the purposes of no fuel engine, no fixed wing and no runway takeoff.

Description

Electric aerocar and electric aerocar control device

Technical Field

The utility model relates to an electric aerocar field, in particular to electric aerocar and electric aerocar controlling means.

Background

The electric flying automobile has the advantages of no fuel consumption, high efficiency, no pollution and feasibility on land and air, and along with the increasingly high requirements of people on traffic convenience, the electric flying automobile has the certain trend of future traffic in air flight, can relieve the current situation of traffic jam and improve traffic efficiency, and has extremely wide application in military affairs.

At present, the flying automobiles in the world have two power forms, namely pure fuel engine power, and fuel engine and motor power; the lift force generation has two schemes, namely that wings are erected on the aerocar to generate lift force to take off through accelerated sliding on a runway, and that rotors are erected on the aerocar to realize vertical take-off and flight through the operation of the rotors like a helicopter.

However, in view of the current power form, the schemes of purely using a fuel engine or a fuel engine plus a motor have the disadvantages of large energy consumption, low efficiency, environmental pollution and complex structure, and if the flying automobile needs to take off and land depending on an airport runway, free land idle replacement cannot be realized on a road or in a small range, so that the practicability of the flying automobile is reduced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an electric aerocar and electric aerocar controlling means to can solve among the prior art aerocar and can't realize the pure electromotion and realize the free land idle running problem of trading.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an electric flying automobile, characterized in that, electric flying automobile includes:

the electric automobile comprises an electric automobile body, a hub motor assembly, a thrust assembly, a landing gear assembly, a sensor assembly and a control assembly;

the in-wheel motor subassembly include: the wheel hub motor, the tire, the propeller and the protective cover;

the thrust component comprises: the steering knuckle is connected with the tappet at one end and the hub motor assembly at the other end;

the supporting and pushing assembly is arranged on a chassis of the electric automobile body;

the landing gear assembly includes: the undercarriage and the travelling wheels are arranged below a chassis of the electric aerocar body;

the sensor assembly is used for sending the monitored running state of the electric aerocar body to the control assembly, and the control assembly is used for controlling the operation of the hub motor assembly, the lifting and pushing assembly and the undercarriage assembly according to the running state.

Further, the in-wheel motor is provided with the tire, the propeller and the fairing, and the in-wheel motor executes according to instructions: or driving the tire, or driving the propeller, or stopping.

Furthermore, four sets of the thrust components and the linked hub motor components are arranged on the chassis of the electric aerocar body, and the four sets of the components are all arranged on the same plane and are mutually 90 degrees; and the thrust assembly pushes the hub motor assembly to a land or flying working position according to the instruction.

Furthermore, 4 sets of screw propellers are arranged, the rotating directions of any two adjacent sets of screw propellers are opposite, and the screw propellers are folded in the protective cover when the electric aerocar body runs on the ground.

Furthermore, the undercarriage sets up the walking wheel and accomodates in the collecting storage, the collecting storage sets up the bottom at the electric automobile body, the undercarriage follow the collecting storage stretches out or withdraws.

Further, when the sensor assembly monitors that the working state of the electric aerocar body is a ground driving state, the control assembly controls the hub motor to drive the tire to rotate, controls the advancing, retreating and direction of the tire, and controls the undercarriage to be stored in the storage bin;

when the sensor assembly monitors that the electric automobile body is in a static state, the control assembly controls the hub motor to be in a neutral gear and not work;

when the sensor assembly monitors that the electric aerocar body is in a flight preparation state, the control assembly controls the undercarriage to extend out of the storage bin to lift the electric aerocar body away from the ground, the tappet pushes the hub motor assembly to a flight position, and the steering knuckle steers the hub motor assembly to 90 degrees and axially perpendicular to the ground;

when the sensor assembly monitors that the electric hovercar body is in a flying and lifting state, the control assembly controls the hub motor to drive the propeller to rotate, and the propeller is unfolded and folded into an unfolded state; the control assembly controls the hub motor to accelerate the propeller to rotate so as to drive the electric aerocar body to leave the ground; and controlling the landing gear to be stored in the storage bin;

when the sensor assembly monitors that the electric aerocar body is in a forward, backward, left-turn or right-turn flight state, the control assembly controls the steering knuckle to control the rotating surface of the propeller to form an included angle of forward inclination, backward inclination, left inclination or right inclination.

When the sensor assembly monitors that the electric automobile body falls to the ground, the control assembly controls the propeller to stop rotating and return to a folded state, the tappet pushes the hub motor assembly back to a land driving position, and controls the steering knuckle to rotate the hub motor assembly by 90 degrees so that the tire plane is vertical to the ground; controlling the landing gear to descend to enable the electric aerocar body to descend, enabling the tires to contact the ground, and enabling the landing gear assembly to be retracted into the storage bin;

an electric flying car device for controlling said electric flying car, said device comprising:

monitoring the driving state of the automobile body;

when the driving state is a land driving state, controlling the hub motor to drive the tire to rotate, controlling the landing gear assembly to be stored in the storage bin, and controlling the propeller to be folded in the protective cover;

when the running state is a ready-to-fly state, the lifting and pushing assembly is controlled to push the hub motor assembly to a flying position, and the lifting and falling frame assembly is controlled to extend out of the storage bin and lift the electric aerocar body;

when the running state is a flight state, controlling the propeller to rotate, and controlling the rotating speed and the angle of the propeller;

when the driving state is a landing state, the propeller and the undercarriage component are controlled to work, and the jacking component is controlled to restore the hub motor component to a land driving position from a flight position.

Compared with the prior art, an electric aerocar and electric aerocar controlling means have following advantage:

the embodiment of the utility model provides an electric aerocar and electric aerocar controlling means, include: the electric aerocar comprises an electric aerocar body, a hub motor assembly, a thrust assembly, a landing gear assembly, a sensor assembly and a control assembly; the in-wheel motor subassembly includes: the wheel hub motor, the tire, the propeller and the protective cover; the thrust component comprises: tappet sleeve, tappet, steering knuckle; the steering knuckle of the thrust component is linked with the hub motor component, and the thrust component and the undercarriage component are respectively arranged above and below the electric aerocar chassis; the sensor component feeds back the monitored running state to the control component, the control hub motor drives a tire or a propeller, and the stopping and pushing component pushes the hub motor component to a land flying working position and the undercarriage component is stored in the storage bin; the utility model discloses electric aerocar can realize the work of land walking, flight, land-air conversion and rising and falling, possesses land, flies amphibious function of traveling to reach the purpose that does not have fuel engine, does not have fixed wing, need not the runway and takes off.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a structural diagram of a flight state of an electric flying vehicle according to an embodiment of the present invention;

fig. 2 is a structural diagram of a land-based state of an electric flying vehicle according to an embodiment of the present invention;

fig. 3 is a front view structural diagram of a land-going state of an electric flying automobile according to an embodiment of the present invention;

fig. 4 is a front view structural diagram of a preparation flight state of an electric flying automobile according to an embodiment of the present invention;

fig. 5 is a front view structural diagram of a flight state of an electric flying automobile according to an embodiment of the present invention;

fig. 6 is a left side view structural diagram of a flight state of an electric flying automobile according to an embodiment of the present invention;

fig. 7 is a plan view of a land-based state of an electric flying vehicle according to an embodiment of the present invention;

fig. 8 is a plan view of a flight preparation state of an electric flying vehicle according to an embodiment of the present invention;

fig. 9 is a plan view structural diagram of a preparation flight state change of an electric flying automobile according to an embodiment of the present invention;

fig. 10 is a structural view of a flying state of an electric flying vehicle according to an embodiment of the present invention;

fig. 11 is a flowchart illustrating steps of a control method for an electric flying vehicle according to an embodiment of the present invention;

fig. 12 is a state transition block diagram of an electric flying vehicle according to an embodiment of the present invention;

fig. 13 is a control diagram of a right turn status of an electric flying vehicle according to an embodiment of the present invention;

fig. 14 is a left-turn state control diagram of an electric flying vehicle according to an embodiment of the present invention;

fig. 15 is a control diagram of the forward state of the electric flying vehicle according to the embodiment of the present invention;

fig. 16 is a control diagram of a retreating state of an electric flying vehicle according to an embodiment of the present invention;

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail with reference to the embodiments with reference to the accompanying drawings.

As shown in fig. 1, it shows a structure diagram of an electric flying car in a flying state according to an embodiment of the present invention; fig. 1 shows an electric flying car comprising: the electric automobile comprises an electric automobile body 10, a hub motor assembly 20, a thrust assembly 30, a landing gear assembly 40 (not shown), a sensor assembly and a control assembly (not shown); the electric vehicle body 10 includes: a chassis 101, a cockpit cover 102, a cockpit 103; the in-wheel motor assembly 20 includes: a hub motor 201, a tire 202, a propeller 203, a protective cover 204 (not shown in the figure); the thrust assembly 30 includes: a tappet sleeve 301, a tappet 302, a knuckle 303; the four propellers 203 are driven by the four hub motors 201 and used for realizing the flight function of the electric aerocar, and the four propellers 203 are symmetrically distributed around the electric aerocar body 10 at 90 degrees; the four groups of tappet push assemblies 30 are arranged on the chassis 101, when the electric aerocar flies, the tappet rods 302 push the hub motor assembly 20 to a flying working position, and the steering knuckles 303 turn the hub motor assembly 20 to 90 degrees so that the central axis of the propeller is vertical to the ground; the sensor assembly is used for sending the monitored running state of the electric automobile body 10 to the control assembly; the control component is used for controlling the operation of the hub motor component 20, the thrust component 30 and the landing gear component 40 according to the driving state.

In the embodiment of the present invention, as shown in fig. 2, which illustrates a structural diagram of an electric hovercar in a land-going state provided by the present invention, four tires 202 are driven by four in-wheel motors 201 to realize the land-going function of the electric hovercar, a tappet 302 sends an in-wheel motor assembly 20 to a land-going working position, and a knuckle 303 turns the in-wheel motor assembly 20 to a tire tread perpendicular to the ground; the four propellers 203 are folded and recovered in the protective cover 204; the landing gear assembly 40 (not shown) is disposed under the chassis 101; a sensor assembly (not shown) for transmitting the monitored driving state of the electric vehicle body 10 to a control assembly (not shown); the control component is used for controlling the operation of the hub motor component 20, the thrust component 30 and the landing gear component 40 according to the driving state.

The embodiment of the utility model provides an in, electric aerocar passes through sensor module and control assembly control in-wheel motor subassembly 20, pushes away subassembly 30 and descending subassembly 40 very much, and the cooperation realizes that electric aerocar's ground goes, takes off and descends, accelerates and turns to, realizes electric aerocar's the land and the switching function requirement of the amphibious work of flight, solves the problem that aerocar needs the runway to help flying just can take off and land among the prior art scheme simultaneously.

The electric hovercar body 10 is identical to the conventional one, and the power drive when the hovercar body runs on the road surface may be a front drive type, a rear drive type or a four-drive type.

Specifically, the overall structure of the electric vehicle body 10 may be a streamline structure to reduce wind resistance; furthermore, the electric automobile body 10 can be made of light materials (such as carbon fiber materials), so as to reduce the mass of the automobile body as much as possible under the condition of ensuring safety, and improve the cruising ability of the electric flying automobile.

In the embodiment of the present invention, referring to fig. 3, which shows a front view structure diagram of a land-going state of an electric flying automobile provided in the embodiment of the present invention, the tappet rod 302 pushes the in-wheel motor assembly 20 to the ground-running working position, and the tire 202 is driven by the in-wheel motor to run on the ground; while the propeller 203 is folded to be disposed inside the shield 204.

Further, referring to fig. 4, which shows a front view structure diagram of an electric flying car preparing a flight state provided by an embodiment of the present invention, at first, a storage bin (not shown in the figure) of the landing gear assembly 40 under the chassis 101 is extended to raise the electric flying car body away from the ground, then the tappet 302 pushes the in-wheel motor assembly 20 to the flight working position, and the steering knuckle 303 turns the in-wheel motor assembly 20 to 90 ° to the propeller 203 axially perpendicular to the ground.

Further, referring to fig. 5, which shows a front view structure diagram of a flight status of an electric flying vehicle provided by the embodiment of the present invention, the in-wheel motor 201 drives the screw 203 to rotate, the screw 203 rotates to change from the folded state to the open state, accelerates and generates lift force to drive the electric flying vehicle to fly up, and then the landing gear assembly 40 is retracted into the storage compartment of the chassis 101 (not shown in the figure).

Further, in order to understand various driving states of the electric flying automobile, refer to fig. 7, 8, 9 and 10, which show a top view structure diagram of various driving states of the electric flying automobile provided by the embodiment of the present invention, fig. 7 is a structure diagram of a land driving state of the electric flying automobile, fig. 8 and 9 are structure diagrams of a flight preparation state of the electric flying automobile, and fig. 10 is a structure diagram of a flight state of the electric flying automobile.

It should be noted that, an electric hovercar has four sets of in-wheel motor assemblies 20, and when the electric hovercar is in a land-going state, four in-wheel motors 201 respectively drive four tires 202; when the electric aerocar is in a flight state, the four hub motors 201 respectively drive the four propellers 203 to rotate, and the rotating directions of the two adjacent propellers 203 are opposite; the four sets of hub motor assemblies 20 are pushed to the working position of land or flying by the four sets of thrust assemblies 30, and the two adjacent sets of thrust assemblies are fixedly arranged on the chassis 101 at 90 degrees.

The sensor assembly is used for sending the monitored running state of the electric aerocar to the control assembly, and the control assembly is used for executing specific operation when the electric aerocar is determined to be in different states of land and flight according to the received running state.

To sum up, the embodiment of the utility model provides an electric aerocar and electric aerocar controlling means, include: the electric aerocar comprises an electric aerocar body, a hub motor assembly, a thrust assembly, a landing gear assembly, a sensor assembly and a control assembly; the in-wheel motor subassembly includes: the wheel hub motor, the tire, the propeller and the protective cover; the thrust component comprises: tappet sleeve, tappet, steering knuckle; the steering knuckle of the thrust component is linked with the hub motor component, and the thrust component and the undercarriage component are respectively arranged above and below the electric aerocar chassis; the sensor component feeds back the monitored running state to the control component, the control hub motor drives a tire or a propeller, and the stopping and pushing component pushes the hub motor component to a land flying working position and the undercarriage component is stored in the storage bin; the utility model discloses electric aerocar can realize the work of land walking, flight, land-air conversion and rising and falling, possesses land, flies amphibious function of traveling to reach the purpose that does not have fuel engine, does not have fixed wing, need not the runway and takes off.

Optionally, referring to fig. 2, the hub motor assembly 20 further includes: four protective covers 204; the four protective covers 204 and the propellers 203 are coaxially arranged, and the propellers 203 are arranged in the protective covers 204 in a folding mode in the land-going state of the electric aerocar, so that the protective and anti-collision effects are achieved.

It should be noted that the sensor component is respectively connected to each propeller 203 and is used for monitoring the working state data of the propeller 203, the sensor component can send the working state data of the propeller 203 to the control component, and the control component can respectively adjust the rotating speed and the sector inclination angle of each propeller 203 according to the analysis of the working state data of the propeller 203 or the reception of a control command sent by a driver, so as to change the relevant flight attitude of the electric hovercar.

Similarly, when the electric aerocar is on the land, the sensor assembly is respectively connected with each tire 20 and used for monitoring the working state data of the tire 202, the sensor assembly can send the working state data of the tire 202 to the control assembly, and the control assembly can respectively adjust the rotating speed and the steering angle of each tire 202 according to the analysis of the working state data of the tire 202 or the reception of a control command sent by a driver, so as to realize the change of the land state related to the electric aerocar.

In an embodiment of the present invention, referring to fig. 4, the landing gear assembly 40 includes: landing gear 401 and road wheels 402; the road wheels 402 are arranged on the landing gear 401, a storage bin (not shown in the figure) is arranged at the bottom of the electric automobile body 10, and the landing gear 401 is arranged in the storage bin and can extend out of or retract into the storage bin.

Similarly, the landing gear assembly 40 is used for takeoff and landing of the electric flying vehicle, and when the electric flying vehicle is in a flying state, the landing gear assembly 40 is retracted into the storage bin to avoid wind resistance generated by the landing gear assembly 40, and when the electric flying vehicle is in a landing state, the landing gear assembly 40 is extended out of the storage bin to perform a landing operation.

Optionally, referring to fig. 5, which shows a front view structure diagram of a flight state of an electric flying automobile provided in an embodiment of the present invention, showing a flight control scheme of the electric flying automobile in a left-turn and right-turn flight mode;

specifically, when the sensor assembly monitors that the driving state of the electric hovercar body is a right turning state, the control assembly controls an included angle alpha between a central axis L of the propeller 203 and a ground vertical line B to be larger than 0 degree, and the electric hovercar body turns right;

specifically, when the sensor assembly monitors that the driving state of the electric aerocar body is a left-turning state, the control assembly controls an included angle [ beta ] between a central axis L of the propeller 203 and a ground vertical line B to be larger than 0 degree, and the electric aerocar body turns left.

Optionally, referring to fig. 6, which shows a left side view structure diagram of a flight state of an electric flying automobile provided in an embodiment of the present invention, showing a flight control scheme of the electric flying automobile in forward and backward flight modes;

specifically, when the sensor assembly monitors that the running state of the electric hovercar body is an advancing state, the control assembly controls an included angle [ gamma ] between a central axis L of the propeller 203 and a ground vertical line B to be larger than an angle of 0 DEG, and the electric hovercar body flies forwards;

specifically, when the sensor assembly monitors that the driving state of the electric aerocar body is a retreating state, the control assembly controls an included angle between a central axis L of the propeller 203 and a ground vertical line B to be larger than an angle of 0 degrees, and the electric aerocar body retreats to fly.

Optionally, when the sensor assembly monitors that the driving state of the electric hovercar body is a rising or falling state, included angles ^ alpha, angle beta, angle gamma and angle between a central axis L of the propeller 203 and a ground vertical line B are all 0 degrees, the electric hovercar is vertically lifted by acceleration of the propeller 203, and the electric hovercar body is vertically lowered by deceleration of the propeller 203;

it should be noted that the embodiment of the utility model provides a pair of electric aerocar is in flight state change, when the flight state of electric aerocar body is monitored to the sensor subassembly, control assembly control angle alpha, angle beta, angle gamma and angle are mutually supported the linkage.

In the embodiment of the present invention, referring to fig. 7, which shows a overlook structure diagram of a land state of an electric flying vehicle provided by the embodiment of the present invention, four sets of pushing assemblies 30 are provided on a chassis 101, an included angle between two sets of pushing assemblies 30 is 90 °, a propeller 203 and a tire 202 are provided on a hub motor 201, the propeller 203 is folded and disposed in a protective cover 204, and the hub motor 201 drives the tire 202 to realize land traveling;

further, referring to fig. 8, which shows a top view structure diagram of a ready-to-fly state of an electric hovercar provided in an embodiment of the present invention, when the landing gear is extended and the electric hovercar body is lifted off the ground (not shown in the figure), the tappet 302 is lifted out of the lifting sleeve 301 to push the hub motor assembly to a position ready to fly;

further, referring to fig. 9, which shows a modified overhead structure diagram of the electric hovercar ready-to-fly state provided by the embodiment of the present invention, (at this time, the undercarriage is already extended out and lifts the electric hovercar body off the ground, not shown in the figure), the knuckle 303 turns the hub motor assembly to a 90 ° flight ready position parallel to the ground;

further, referring to fig. 10, it shows a overlook structure diagram of electric aerocar flight state that the embodiment of the present invention provides, in-wheel motor 201 drives screw 203 to rotate, screw 203 is pulled from the original folded state to being opened completely by the centrifugal force generated by high-speed rotation, screw 203 rotates at high speed to generate lift force to lift off the electric aerocar body, and the landing gear is retracted into the storage bin (not shown in the figure) after the electric aerocar body is lifted off.

It should be noted that fig. 7 → fig. 8 → fig. 9 → fig. 10 provide a land idle transition process of the electric hovercar body from the land state to the air flight state according to the embodiment of the present invention;

similarly, the electric aerocar body is converted from the air flight state to the land traveling state through a reversible air-land conversion process.

To sum up, the embodiment of the utility model provides an electric aerocar and electric aerocar controlling means, include: the electric aerocar comprises an electric aerocar body, a hub motor assembly, a thrust assembly, a landing gear assembly, a sensor assembly and a control assembly; the in-wheel motor subassembly includes: the wheel hub motor, the tire, the propeller and the protective cover; the thrust component comprises: tappet sleeve, tappet, steering knuckle; the steering knuckle of the thrust component is linked with the hub motor component, and the thrust component and the undercarriage component are respectively arranged above and below the electric aerocar chassis; the sensor component feeds back the monitored running state to the control component, the control hub motor drives a tire or a propeller, and the stopping and pushing component pushes the hub motor component to a land flying working position and the undercarriage component is stored in the storage bin; the utility model discloses electric aerocar can realize the work of land walking, flight, land-air conversion and rising and falling, possesses land, flies amphibious function of traveling to reach the purpose that does not have fuel engine, does not have fixed wing, need not the runway and takes off.

Referring to fig. 11, a flowchart illustrating steps of a control method for an electric flying vehicle according to an embodiment of the present invention is shown, which may specifically include the following steps:

step 501, monitoring the driving state of the electric aerocar body.

The embodiment of the utility model provides an in, sensor module can include speedtransmitter, angle sensor, and height sensor surveys equipment such as radar for the control assembly is sent to the running state of the electric aerocar that will monitor, and control assembly can include electromechanical servo, computer processor, equipment such as mechanical actuator for according to received running state, carry out specific operation when confirming electric aerocar is in different running states.

Step 502, when the driving state is a land driving state, controlling the supporting and pushing assembly and the hub motor assembly to work, and controlling the landing gear assembly to be recovered in a storage bin;

step 503, when the running state is a ready-to-fly state, controlling the undercarriage component to extend out of the storage bin, lifting the electric hovercar body away from the ground to a flying position, controlling the tappet to lift out of the lifting sleeve to push the hub motor component to a flying working position, and controlling the steering knuckle to steer the hub motor by 90 degrees;

and step 504, when the running state is a flying state, controlling the hub motor to drive the propeller to rotate, (the propeller is pulled by centrifugal force generated by high-speed rotation to be in a folding state and an opening state), controlling the propeller to rotate in an accelerated manner to drive the electric aerocar body to lift off, and then controlling the landing gear to retract into the storage bin.

And 505, when the running state is a flight state, controlling the steering knuckle to adjust an included angle between the sector axis of the propeller and the central axis of the propeller, and controlling the speed of the propeller to realize a flight control scheme of the electric aerocar under forward and backward, left-turn and right-turn, ascending and descending flight modes.

The embodiment of the utility model provides an in, the rotary power of screw comes from in-wheel motor, and the sector angle (the contained angle of rotating surface axis and axis) of screw is controlled by the knuckle to realize electric aerocar's flight state's control.

And 506, when the running state is a landing state, controlling the lifting and pushing assembly, the hub motor assembly and the landing gear assembly to work.

The embodiment of the utility model provides an in, when the driving state is the landing state, the screw provides the required perpendicular buffer power of perpendicular descending to realize the buffering on electric aerocar contact ground by the undercarriage subassembly, control assembly control the very subassembly that pushes away, in-wheel motor subassembly with the undercarriage subassembly work.

Further, referring to fig. 12, there is shown an electric hovercar scheme state transition block diagram according to an embodiment of the present invention, and the hovercar mainly includes five main states: a ground stationary state P, a ground traveling state S, a ready flight state R, a flight state F, and a landing state T.

Specifically, the electric hovercar is changed from a static state P to a ground driving state S in a driving process g, at the moment, the hub motor assembly is unchanged at an original position, namely the ground driving position of the electric hovercar, the hub motor drives the tire to drive, and the propeller is folded in the protective cover in the static and ground driving states; the electric hovercar is changed into a flight preparation state R from a ground running state S through a state changing process h, at the moment, a storage bin of the undercarriage component under the chassis extends out to lift the electric hovercar body away from the ground, then the tappet pushes the hub motor component to a flight position, and the steering knuckle turns the hub motor component by 90 degrees; the electric aerocar is changed from a flight preparation state R to a flight state F in the lift-off process j, at the moment, the hub motor drives the propeller to rotate at an accelerated speed and is unfolded and folded, lift force is generated to drive the electric aerocar to lift off for flight, and the landing gear is retracted into the storage bin; through the deceleration process k, the electric aerocar enters a landing state T from a flight state F, at the moment, the undercarriage is released from the storage bin, the propeller decelerates, and the electric aerocar stably lands on the ground, so that the whole process from land to flight is completed; in the same way, the electric aerocar returns to the ground static state P from the landing state T, thereby completing the whole circulation process from the running to the flying.

Further, referring to fig. 13, showing a control diagram of a right turning state of the electric hovercar (other 3 sets of hub motor assemblies are not shown in the figure), when the sensor assembly monitors that the flight state of the electric hovercar body is the right turning state, the control assembly controls the included angle α between the central axis L of the propeller and the ground vertical line B to be greater than 0 °, and the electric hovercar body turns right;

further, referring to fig. 14, a control diagram of the left-turning state of the electric hovercar (not shown in the other 3 sets of hub motor assemblies) is shown, when the sensor assembly monitors that the flying state of the electric hovercar body is the left-turning state, the control assembly controls the included angle ═ β between the central axis L of the propeller and the ground vertical line B to be greater than 0 ° angle, and the electric hovercar body turns left;

further, referring to fig. 15, a control diagram of the forward state of the electric hovercar (other 3 sets of hub motor assemblies are not shown in the figure) according to the embodiment of the present invention is shown, when the sensor assembly monitors that the flight state of the electric hovercar body is the forward state, the control assembly controls the included angle ═ γ between the central axis L of the propeller and the ground vertical line B to be greater than 0 ° angle, and the electric hovercar body flies forward;

further, referring to fig. 16, a control diagram of the retreating state of the electric hovercar (other 3 sets of hub motor assemblies are not shown in the figure) of the utility model is shown, when the sensor assembly monitors that the flying state of the electric hovercar body is the retreating state, the control assembly controls the included angle between the central axis L of the propeller and the ground vertical line B to be greater than 0 degree, and the electric hovercar body retreats to fly;

further, when the sensor assembly monitors that the flight state of the electric aerocar body is a rising or falling state, included angles of a central axis L of the propeller and a ground vertical line B are all 0 degrees, the electric aerocar body is vertically lifted by acceleration of the propeller, and the electric aerocar body is vertically lowered by deceleration of the propeller.

It should be noted that the embodiment of the utility model provides a pair of electric aerocar is in flight state change, when the flight state of electric aerocar body is monitored to the sensor subassembly, control assembly control angle alpha, angle beta, angle gamma and angle can mutually cooperate the linkage as required.

To sum up, the embodiment of the utility model provides an electric aerocar and electric aerocar controlling means, include: the electric aerocar comprises an electric aerocar body, a hub motor assembly, a thrust assembly, a landing gear assembly, a sensor assembly and a control assembly; the in-wheel motor subassembly includes: the wheel hub motor, the tire, the propeller and the protective cover; the thrust component comprises: tappet sleeve, tappet, steering knuckle; the steering knuckle of the thrust component is linked with the hub motor component, and the thrust component and the undercarriage component are respectively arranged above and below the electric aerocar chassis; the sensor component feeds back the monitored running state to the control component, the control hub motor drives a tire or a propeller, and the stopping and pushing component pushes the hub motor component to a land flying working position and the undercarriage component is stored in the storage bin; the utility model discloses electric aerocar can realize the work of land walking, flight, land-air conversion and rising and falling, possesses land, flies amphibious function of traveling to reach the purpose that does not have fuel engine, does not have fixed wing, need not the runway and takes off.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the systems, apparatuses and units described above may refer to the corresponding processes in the embodiments, and are not described herein again.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. An electric flying automobile, characterized in that, electric flying automobile includes:

the electric automobile comprises an electric automobile body, a hub motor assembly, a thrust assembly, a landing gear assembly, a sensor assembly and a control assembly;

the in-wheel motor subassembly include: the wheel hub motor, the tire, the propeller and the protective cover;

the thrust component comprises: the steering knuckle is connected with the tappet at one end and the hub motor assembly at the other end;

the supporting and pushing assembly is arranged on a chassis of the electric automobile body;

the landing gear assembly includes: the undercarriage and the travelling wheels are arranged below a chassis of the electric aerocar body;

the sensor assembly is used for sending the monitored running state of the electric automobile body to the control assembly, and the control assembly is used for controlling the operation of the hub motor assembly, the lifting and pushing assembly and the undercarriage assembly according to the running state.

2. The electric flying automobile as claimed in claim 1, wherein the hub motor is provided with the tire, the propeller and the fairing, and the hub motor executes according to instructions: or driving the tire, or driving the propeller, or stopping.

3. The electric aerocar according to claim 1, wherein the electric aerocar body chassis is provided with the thrust assembly and the linked hub motor assembly, and the thrust assembly pushes the hub motor assembly to a land or flying working position according to a command.

4. The electric aerocar according to claim 1, wherein 4 sets of propellers are arranged, the rotating directions of any two adjacent sets of propellers are opposite, and the propellers are folded in the protective cover when the electric aerocar body runs on the ground.

5. The electric aircraft vehicle of claim 1 wherein the landing gear is provided with road wheels.

6. The electric flying automobile according to claim 3,

when the sensor assembly monitors that the working state of the electric aerocar body is a ground driving state, the control assembly controls the hub motor to drive the tire to rotate and controls the advancing, retreating and direction of the tire;

when the sensor assembly monitors that the electric automobile body is in a static state, the control assembly controls the hub motor to be in a neutral gear and not work;

when the sensor assembly monitors that the electric aerocar body is in a flight preparation state, the control assembly controls the undercarriage to lift the electric aerocar body away from the ground, and the tappet pushes the hub motor assembly to a flight position;

when the sensor assembly monitors that the electric aerocar body is in a flying and lifting state, the control assembly controls the hub motor to drive the propeller to rotate, and the propeller is unfolded and folded into an unfolded state;

the control assembly controls the hub motor to accelerate the propeller to rotate so as to drive the electric aerocar body to leave the ground;

when the sensor assembly monitors that the electric aerocar body is in a forward, backward, left-turn or right-turn flight state, the control assembly controls the rotating surface of the propeller to form an included angle of forward inclination, backward inclination, left inclination or right inclination;

when the sensor assembly monitors that the electric aerocar body lands on the ground, the control assembly controls the propeller to stop rotating and return to a folded state, and the tappet pushes the hub motor assembly back to a land driving position and controls the hub motor assembly to rotate; and controlling the landing gear to descend so as to descend the electric aerocar body.

7. An electric flying car control apparatus for controlling the electric flying car according to claims 1 to 6, the apparatus comprising: monitoring the driving state of the automobile body;

when the driving state is a land driving state, controlling the hub motor to drive the tire to rotate, and controlling the propeller to be folded in the protective cover;

when the running state is a ready-to-fly state, controlling the thrust assembly to push the hub motor assembly to a flying position;

when the running state is a flight state, controlling the propeller to rotate, and controlling the rotating speed and the angle of the propeller;

when the driving state is a landing state, the propeller and the undercarriage component are controlled to work, and the jacking component is controlled to restore the hub motor component to a land driving position from a flight position.

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