The present invention relates to the field of aerospace and marine navigation technologies, and in particular to a novel navigator.
The traditional aerospace vehicles, either airplanes or rockets, are driven by the hydrodynamic force or the reaction force of air or fuel gas. The traditional marine vessels (e.g., ship, submarine, etc.) are driven by the hydrodynamic force or the reaction force of water. This driving mode indispensably requires generating an air flow or a liquid flow with a strong back-blowing force, and then uses the hydrodynamic force or the reaction force to raise, move or suspend an aerospace vehicle or a marine vessel. This determines that the launch and navigation of such aerospace vehicle or marine vessel must rely on the air flow or the liquid flow, which requires an open fluid space and large-size fins, so as to generate a sufficient reaction force to realize the movement of the aerospace vehicle or the marine vessel.
The existing driving mode of the aerospace vehicle/marine vessel cannot meet the requirements such as low air/water flow disturbance, finless, noiseless, high security, while having both the aerospace and marine navigating functions.
In order to solve the above problems, the embodiments of the present invention provide a novel navigator, which utilizes a centrifugal force generated by a high-speed rotating object relative to a star (e.g., the earth) to produce a lifting force and a free movement, and has the advantages of quiet, safe, frictionless, extensive uses, etc.
One aspect of the present invention provides a navigator that may comprise a gyro flying device and a cover that seals and encloses the gyro flying device. The gyro flying device is connected to the cover by a retaining mechanism. The gyro flying device comprises: a gyrorotor having an axisymmetric structure and rotatable around a central axis thereof; and a driving mechanism coaxially mounted with the gyrorotor to drive the gyrorotor to rotate around the central axis thereof, thereby manipulating rise and fall of the navigator, wherein the retaining mechanism is further disposed to adjust an inclination angle of the gyro flying device, so as to adjust a flying direction of the navigator.
The present teachings provide a navigator, characterized in that, it comprises a gyro flying device and a cover that seals and encloses the gyro flying device, the gyro flying device being connected to the cover by a retaining mechanism, the gyro flying device comprises: a gyrorotor having an axisymmetric structure and rotatable around a central axis thereof; and a driving mechanism coaxially mounted with the gyrorotor to drive the gyrorotor to rotate around the central axis thereof, thereby manipulating rise and fall of the navigator, wherein the retaining mechanism is further disposed to adjust an inclination angle of the gyro flying device, so as to adjust a flying direction of the navigator.
In one embodiment, the navigator may further comprise a vacuum maintaining system connected to the cover to maintain an interior of the cover in a vacuum state.
In one embodiment, the retaining mechanism may be connected to the gyro flying device through a bearing.
In one embodiment, the retaining mechanism may comprise a plurality of telescopic adjustment levers to achieve an adjustment of the inclination angle of the gyro flying device.
In one embodiment, the navigator may comprise two of the gyro flying devices arranged in upper and lower directions.
In one embodiment, the navigator may comprise three of the gyro flying devices arranged into an equilateral triangle.
In one embodiment, the driving mechanism may be an electric motor.
In one embodiment, the gyrorotor may have a cross-section structure with a thickness gradually decreased from a center to an edge.
In one embodiment, the gyrorotor may be made of a fiber material mainly composed of carbon.
According to the embodiments of the present invention, the navigator may utilize the centrifugal force of the rotating gyrorotor relative to a star to obtain the flying force, thereby achieving the advantages of quiet, safe, frictionless, extensive uses, etc.
The above and other advantages of the present invention will be easily understood when reading the following detailed descriptions with reference to the drawings. The drawings are shown for illustrative purposes only, rather than limitations to the present invention, wherein,
1000: navigator
1110: gyrorotor
1120: driving mechanism
1130: cover
1140: retaining mechanism
1150: bearing
1160: vacuum-pumping system
Next, the embodiments of the present invention will be described with reference to the drawings. Throughout the drawings, the similar reference numerals always refer to the same or similar parts/components.
To be noted, although the following description takes the “earth” as an example, the present invention is not limited thereto. The technical solutions of the present invention are also adaptive to other gravitational stars. In addition, the navigator of the present invention can navigate in either different fluid medium (e.g., air, water, etc.) or the vacuum.
Firstly, the basic principle of the present invention is introduced.
The inventor finds that when a mass point moves in a horizontal direction (including a curved movement and a linear movement on a horizontal plane), due to the continuous gravitation, actually, any moment of the horizontal movement of the mass point is also a moment constituting a circular movement around the earth made by its centering on the earth center, and a centrifugal force away from the earth center (i.e., opposite to the direction of the gravitation) is also generated; the magnitude of the moving speed of the mass point in the horizontal direction determines the magnitude of the centrifugal force of the mass point away from the earth center.
For example, when a gyro rotates around its central axis on the horizontal plane, on one hand, an arbitrary part (mass point) on the gyro is in a circular movement around the central axis of the gyro, thereby generating a centrifugal force relative to the central axis; on the other hand, at any moment, the arbitrary part (mass point) is also actually in a circular movement on an orbit around the earth in its own moving direction, thereby generating a centrifugal force away from the earth center; due to the centripetal force from the central axis of the gyro, the mass point has its moving direction changed at the next moment to enter a new circular orbit around the earth; while the change of the moving direction of the mass point does not influence the effect of the continuous generation of the centrifugal force away from the earth center by the continuously moving mass point.
When the rotation speed of the gyro is low, the centrifugal forces away from the earth center generated by various parts of the gyro will partially offset the weight of the gyro itself caused by the gravitation, so that the rotating gyro will be weightless.
As the rotation speed of the gyro increases, the centrifugal forces away from the earth center generated by various parts of the gyro increase, and when a sum (integration) of those centrifugal forces is greater than the weight of the gyro itself caused by the gravitation, the gyro as a whole will be lifted away from the ground.
The inventor also finds that when the rotating gyro is lifted and its spin plane is inclined relative to the horizontal plane, the gyro will make a lateral movement. The detailed explanation is as given follows.
As illustrated in
According to the above findings, the inventor has invented a navigator which rises based on a rotation of a gyro around its central axis. Specifically, when the average rotation linear speed of the gyro reaches a first cosmic velocity, the entire gyro will generate a centrifugal force that overcomes its own weight and then escapes from the gravitation. As the rotation speed of the gyro further increases, the centrifugal force generated will drive the entire navigator to rise.
After the navigator rised, the horizontal moving direction of the gyro can be controlled by adjusting the inclination angle of the central axis of the gyro. For example, if the navigator is hoped to fly rightwards, the central axis of the gyro may be controlled to incline to the right in a clockwise direction; on the contrary, if the navigator is hoped to fly leftwards, the central axis of the gyro may be controlled to incline to the left in a counterclockwise direction. In conclusion, regardless of the direction in which the navigator is hoped to fly, the inclination angle of the central axis of the gyro may be controlled so that an upper end thereof inclines to the desired flying direction while a lower end thereof inclines to an opposite direction.
Next, the embodiments of the navigator of the present invention will be described with reference to the drawings.
As illustrated in part A of
The driving mechanism 1120 may be for example an electric motor.
The navigator 1000 further comprises a cover 1130 that seals and encloses the gyro flying device composed of the gyrorotor 1110 and the driving mechanism 1120.
The navigator 1000 further comprises a retaining mechanism 1140. For example, as illustrated, the retaining mechanism 1140 is longitudinally symmetrical along the central axis of the gyrorotor 1110. The gyro flying device composed of the gyrorotor 1110 and the driving mechanism 1120 is connected to the cover 1130 through the retaining mechanism 1140.
The retaining mechanism 1140 may be connected to the gyro flying device through a bearing 1150. For example, in this embodiment, the retaining mechanism 1140 is connected to the driving mechanism 1120 through the bearing 1150.
Part B of
For example, as illustrated, the retaining mechanism 1140 may comprise for example, but not limited to, three telescopic adjustment levers 1140a, 1140b and 1140c. Thus, through the telescopic movement of the telescopic adjustment levers 1140a, 1140b and 1140c driven by an actuating mechanism (not shown), the retaining mechanism 1140 can adjust the inclination angle of the gyro flying device, so that the navigator 1000 flies towards an inclination direction of the gyro flying device (a direction pointed by an upper end of the central axis). As the inclination angle of the gyro flying device increases, the lateral flight force of the navigator 1000 increases, and correspondingly the lifting force decreases.
When the driving mechanism 1120 drives the gyrorotor 1110 to rotate, the gyrorotor 1110 generates a centrifugal force relative to a star (e.g., the earth). As the rotation speed of the gyrorotor 1110 increases, the centrifugal force generated relative to the star increases. When the rotation speed of the gyrorotor 1110 reaches a certain value, the centrifugal force generated by the gyrorotor 1110 relative to the star may be equal to the overall weight of the navigator 1000 (and other loads). As the rotation speed of the gyrorotor 1110 further increases, the centrifugal force generated by the gyrorotor 1110 relative to the star may be greater than the overall weight of the navigator 1000 (and other loads), thereby causing the navigator 1000 to rise. When the rotation speed of the gyrorotor 1110 decreases so that the centrifugal force generated by the gyrorotor 1110 relative to the star is less than the overall weight of the navigator 1000 (and other loads), the navigator 1000 may fall.
The navigator 1000 may further comprise a vacuum maintaining system 1160 connected to the cover 1130 for maintaining an interior of the cover 1130 in a vacuum state, so as to overcome the frictional resistance encountered by the gyrorotor 1110 during rotation.
Being different from the navigator 1000 as illustrated in
Thus, during operations, the two gyrorotors rotate in opposite directions at the same rotation speed, so that the changes of their angular momentums cancel out each other.
As illustrated in
Similarly, more than three gyro flying devices may also be mounted in the cover 1130.
In addition, although not specifically described, both the navigator 2000 as illustrated in
Next, the composition of the gyrorotor 1110 is described through an example.
For example, the gyrorotor 1110 may be made of a material with a high tensile strength and a low weight (e.g., a carbon fiber series material).
In order to disperse the internal stress of the gyrorotor 1110, the gyrorotor 1110 may be manufactured to a structure with a thickness gradually decreased from a center to an edge, so as to avoid the gyrorotor 1110 from being disintegrated under a strong centrifugal pulling force generated during high-speed rotation. The cross-section structure of the gyrorotor 1110 may have an angle for example, but not limited to, from 20 to 60 degrees at the edge. The gyrorotor of the present invention may be designed as any suitable revolving object with a suitable size according to the characteristic parameters of the materials used.
The above descriptions are just specific embodiments of the present invention, rather than limitations to the implementation scope of the present invention. Thus, the replacement of the equivalent components, or the equivalent changes and modifications made within the protection scope of the invention patent, should fall within the scope of this patent. In addition, any free combination can be made between the technical features, between the technical feature and the technical solution, and between the technical solutions.
Number | Date | Country | Kind |
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201610086791.3 | Feb 2016 | CN | national |
The present application claims priority of Chinese application No. 201610086791.3, filed on Feb. 2, 2016 and PCT application No. PCT/CN2017/073757 filed on Feb. 16, 2017, and the content thereof is entirely incorporated herein by reference.
Number | Date | Country | |
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Parent | PCT/CN2017/073757 | Feb 2017 | US |
Child | 15999396 | US |