CN112874748B - Magnetic suspension power module for magnetic suspension ship and application - Google Patents
Magnetic suspension power module for magnetic suspension ship and application Download PDFInfo
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- CN112874748B CN112874748B CN202110132611.1A CN202110132611A CN112874748B CN 112874748 B CN112874748 B CN 112874748B CN 202110132611 A CN202110132611 A CN 202110132611A CN 112874748 B CN112874748 B CN 112874748B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/001—Arrangements, apparatus and methods for handling fluids used in outboard drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/02—Mounting of propulsion units
- B63H20/06—Mounting of propulsion units on an intermediate support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
Abstract
The utility model provides a magnetic suspension power module and application that magnetic suspension boats and ships were used, magnetic suspension power module is embedded in door type power module including outside and magnetic suspension boats and ships fixed connection's door type power module to the cover of suspension is along the magnetic suspension water float mechanism of the directional displacement motion of magnetic suspension boats and ships air track on the magnetic suspension boats and ships air track, and the top of magnetic suspension water float mechanism links to each other with door type power module through flexible two-way biography power coupling mechanism. The application is that magnetic suspension power modules are arranged at different positions of a ship body according to different magnetic suspension ship tracks, when only one magnetic suspension ship track is arranged, the magnetic suspension power module is embedded in the middle of the bottom of the ship body, or the front end and the rear end of the ship body are respectively provided with one magnetic suspension power module; when two magnetic levitation ship navigation tracks are arranged and are respectively positioned on two sides of a ship body, two magnetic levitation power modules are respectively arranged on two sides of the ship body. The invention can flexibly set magnetic suspension power modules in different positions and different quantities according to different ship types.
Description
Technical Field
The invention relates to magnetic suspension ship transportation. In particular to a magnetic suspension power module for a magnetic suspension ship and application thereof.
Background
The 21 st century best age-dawn high-speed transportation technology-the current high-speed wheel-rail train (high-speed rail and motor train) has been developed for over ten years, the operation mileage is over 5.8 kilometers, and China accounts for about 70%; the maglev vehicle technology of the different bumps is emphasized by people with novel connotative quality and extension characteristics, and the maglev technology is bound to become a powerful competitor and substitute for the high-speed wheel-rail technology. Because the traditional marine industry (shipbuilding and water transport) power system basically adopts hydrocarbon fuel, the power system bears more and more severe problems and requirements of international and domestic circles on ship navigation safety, energy conservation and environmental protection, such as: IMO-MAROL 73/78-VI 'rule for preventing ship from causing atmospheric pollution' Tier I, II, III, etc., and further provides a definite time limit requirement for the sulfur and emission limit of ships. The invention provides a magnetic suspension ship track traffic, which is a series of magnetic suspension ship flexible power modules and application technology, and aims to meet the requirements of ships which are limited by special conditions and are not suitable for being propelled by flammable, explosive and high-carbon emission traditional power and the requirements of suitability for different navigation channels, different water depths, different flow rates, different flow directions, different slopes and drops, different loads and different boundary costs. Aiming at the rapid development of railways, highways and aviation, ships urgently need to change the dilemma of the long-term overstock industry field of old traditional technologies, and the current magnetic levitation ship track traffic technology is still in the market blank, but is applied to the ship industry in the traffic field by the strong economic and technical advantages of the magnetic levitation ship track traffic technology.
Magnetic levitation is to use magnetic force to overcome gravity to make an object levitate on a fixed medium. The electromagnetic suspension application technology is to realize the suspension state of a magnetizer by using eddy current generated on the surface of metal by a high-frequency electromagnetic field. The electromagnetic eddy current generated by the high-frequency electromagnetic field interacts with the external magnetic field, so that the magnetic conductive metal is restrained by Lorentz force, namely, the motion charge (charged particles) generates a magnetic field, and the motion charge moves in the magnetic field and is bound to the action of the Lorentz force. The theory associated with the "lorentz force" thus reveals the direction of the kinetic charge derivative in the magnetic field, which is opposite to the direction of the gravitational energy of the associated reference frame. By continuously changing the power of the high frequency source and further changing the electromagnetic force, when the direction of the Lorentz force is opposite to the gravity direction of the same reference system and is balanced, the controllable electromagnetic suspension is realized.
The magnetic suspension train also utilizes the principle that current with a certain phase sequence is sequentially introduced to corresponding guide rails through stator windings of the linear motor, the polarity is continuously changed, and then a moving travelling magnetic field can be generated, and the travelling magnetic field can be directly converted into energy required by the linear motor rotor to be controlled to move linearly in a directional manner according to the introduction direction of the phase sequence.
Disclosure of Invention
The invention aims to solve the technical problem of providing a magnetic suspension power module for a magnetic suspension ship, which realizes the controlled directional displacement motion of the magnetic suspension ship along the track, and an application thereof.
The technical scheme adopted by the invention is as follows: the utility model provides a magnetic suspension power module and application that magnetic suspension boats and ships were used, the magnetic suspension power module that magnetic suspension boats and ships were used, is the magnetic suspension power module along the directional displacement motion of magnetic suspension boats and ships flight path, magnetic suspension power module including the door type power module of outside and magnetic suspension boats and ships fixed connection, the embedding is in the door type power module to the cover of suspension is in along the magnetic suspension water floating mechanism of the directional displacement motion of magnetic suspension boats and ships flight path on the magnetic suspension boats and ships flight path, the top of magnetic suspension water floating mechanism pass through flexible two-way biography power coupling mechanism with door type power module link to each other.
The magnetic suspension power module for the magnetic suspension ship is applied by arranging the magnetic suspension power modules at different positions of a ship body according to different magnetic suspension ship tracks, wherein when only one magnetic suspension ship track is arranged, the magnetic suspension power module is embedded in the middle of the bottom of the ship body, or the front end and the rear end of the ship body are respectively provided with one magnetic suspension power module; when two magnetic suspension ship tracks are arranged and are respectively positioned on two sides of the ship body, the two magnetic suspension power modules are respectively arranged on two sides of the ship body.
The magnetic suspension power module for the magnetic suspension ship and the application thereof have the advantages that the magnetic suspension power modules with different positions and different quantities can be arranged according to different ship types. Such as: 1. for example, the magnetic suspension power module can be arranged on one side or two sides of the ship body when the ship body is deep in draught; 2. the special ship body which is not suitable for arranging the magnetic suspension power module inside or at the bottom can be arranged in a targeted manner according to the actual situation; 3. the magnetic levitation power module can be arranged at the front part, the rear part or the front and rear parts of the ship body for a standard or typical ship type.
Drawings
Fig. 1 is a schematic structural view of a magnetic levitation power module for a magnetic levitation vessel of the present invention;
fig. 2 is a schematic view of the internal structure of the magnetic levitation power module for the magnetic levitation vessel of the present invention;
FIG. 3 is a schematic view of the construction of the multi-lip flexible seal of the present invention;
FIG. 4 is a schematic view of the flexible bi-directional force transmitting linkage of the present invention;
fig. 5 is a first application schematic diagram of a magnetic levitation power module for a magnetic levitation vessel of the present invention;
fig. 6 is a schematic view of a second application of the magnetically levitated power module for a magnetically levitated vessel of the present invention;
fig. 7 is a schematic diagram of a third application of the magnetic levitation power module for the magnetic levitation vessel of the present invention.
In the figure
1: door type power module 1.1: a first door-shaped cavity
1.2: power module air chamber 1.3: power module rubber pressure air bag
1.4: power module sealed ballast water tank 1.5: injection common rail
1.6: balance tank 1.7: pump
1.8: filter 1.9: water outlet pipe
1.10: pressure water conveying pipeline 1.11: one-way electromagnetic water spray valve
1.12: first position sensor 1.13: flexible sealing element with multiple lips
1.14: high-pressure gas inlet and outlet 1.15: first water release valve
1.16: first flexible wear-resisting stopper 2: magnetic suspension and water suspension mechanism
2.1: second door-shaped cavity 2.2: air chamber of magnetic suspension mechanism
2.3: magnetic levitation water floating mechanism rubber pressure airbag 2.4: water floating box
2.5: air inlet and outlet 2.6: magnetic suspension electromagnetic winding
2.7: the flexible wear-resisting stopper of second 2.8: second water release valve
2.9: second position sensor 2.10: third water release valve
2.11: normal pressure water inlet 3: flexible bidirectional force transmission connecting mechanism
3.1: first ball-type hinge 3.2: gas-liquid cylinder
3.3: second ball-type hinge 3.4: electric cylinder
3.5: electromagnetic piston rod 3.6: electromagnetic winding
3.7: 3.8 of permanent magnet: fastening nut
3.9: bidirectional bleed piston 3.10: first floating piston
3.11: second floating piston 3.12: gas/liquid outlets or inlets
3.13: gas/liquid inlet or outlet 3.14: sealing ring
3.15: drain hole 3.16: buffer cushion
3.17: sealing ring 3.18: upper star type spring one-way slide
3.19: lower star-shaped spring one-way slide 4: magnetic suspension ship track
5: water surface 6: boat hull
7: magnetic suspension power module
Detailed Description
The magnetic suspension power module for a magnetic suspension ship and the application thereof are described in detail below with reference to the embodiments and the accompanying drawings.
As shown in fig. 1, the magnetic suspension power module for the magnetic suspension ship of the present invention is a magnetic suspension power module 7 moving along the magnetic suspension ship track 4 in a directional displacement manner, the magnetic suspension power module 7 includes a door-shaped power module 1 fixedly connected with the magnetic suspension ship at the outer side, a magnetic suspension water-floating mechanism 2 embedded in the door-shaped power module 1 and suspended and sleeved on the magnetic suspension ship track 4 to move along the magnetic suspension ship track 4 in a directional displacement manner, and the top end of the magnetic suspension water-floating mechanism 2 is connected with the door-shaped power module 1 through a flexible bidirectional force transmission connection mechanism 3.
As shown in fig. 2, the door type power module 1 includes: the device comprises a first door-shaped cavity 1.1, a top cross beam and two side walls of the first door-shaped cavity 1.1 are of a hollow structure communicated, a power module air chamber 1.2 is arranged in the top cross beam of the first door-shaped cavity 1.1, two side walls of the first door-shaped cavity 1.1 are respectively provided with a power module sealed ballast water tank 1.4, the upper part of the inside of each power module sealed ballast water tank 1.4 is provided with a power module rubber pressure air bag 1.3, the top of the power module rubber pressure air bag 1.3 is provided with a high-pressure gas inlet and outlet port 1.14, the high-pressure gas inlet and outlet port 1.14 is communicated with an external high-pressure gas source, the inlet and outlet are controlled by the inlet and outlet water amount in the power module sealed ballast water tank 1.4, the top cross beam of the first door-shaped cavity 1.1 is also provided with an injection common rail 1.5, the inlet port of the injection common rail 1.5 is connected with an external water source through a balance tank 1.6, a pump 1.7 and a filter 1.8 in sequence, the control end of the pump 1.7 is connected with an external control unit ECU arranged on a ship, the water outlet end of the injection common rail 1.5 is connected with a pressure water conveying pipeline 1.10 used for conveying water into a power module sealed ballast water tank 1.4 and a gap between the door-shaped power module 1 and the magnetic suspension water floating mechanism 2 through a water outlet pipe 1.9, a plurality of one-way electromagnetic water spray valves 1.11 connected with the pressure water conveying pipeline 1.10 are arranged on the side wall of the power module sealed ballast water tank 1.4 and the two side walls of the door-shaped power module 1 on one side of the magnetic suspension water floating mechanism 2, the bottom end of the power module sealed ballast water tank 1.4 is at the same bottom with the bottom end of the side wall of the door-shaped power module 1, a first water drain valve 1.15 communicated with the outside of the door-shaped power module 1 is arranged, and a multi-lip flexible and dense water floating mechanism 2 is arranged between the lower port of the inner side surface of the door-shaped power module 1 and the magnetic suspension water floating mechanism 2 Seal 1.13.
The door-shaped power module 1 is provided with a plurality of first position sensors 1.12 for detecting the distance between the inner side surface of the door-shaped power module 1 and the magnetic levitation water floatation mechanism 2 on the inner side surface adjacent to the magnetic levitation water floatation mechanism 2, and the signal output end of each first position sensor 1.12 is connected with an external control unit ECU arranged on a ship; the door-shaped power module 1 is provided with a plurality of first flexible wear-resistant limiting blocks 1.16 which are used for preventing the door-shaped power module 1 from colliding with the magnetic levitation water floatation mechanism 2 on the inner side surface adjacent to the magnetic levitation water floatation mechanism 2.
As shown in fig. 3, one side of the multi-lip flexible sealing element 1.13 connected to the door-shaped power module 1 is a planar structure capable of being fixedly connected to the inner side of the door-shaped power module 1, and one side of the multi-lip flexible sealing element 1.13 in contact with the magnetic levitation mechanism 2 is an elastic zigzag structure.
As shown in fig. 2, the magnetic floating water floating mechanism 2 comprises a second door-shaped cavity 2.1, the top end of which is connected to the inner side of the door-shaped power module 1 through a flexible bidirectional force transmission connecting mechanism 3 and is used for being matched with a track of a magnetic floating ship track 4, a top beam and two side walls of the second door-shaped cavity 2.1 are of a hollow structure communicated with each other, a magnetic floating mechanism air chamber 2.2 is arranged in the top beam of the second door-shaped cavity 2.1, a water floating box 2.4 is arranged at the upper part in each of the two side walls of the second door-shaped cavity 2.1, a magnetic floating mechanism rubber pressure air bag 2.3 is arranged in each water floating box 2.4, an air inlet and outlet port 2.5 leading to an external high-pressure air source is arranged at the top of the magnetic floating mechanism rubber pressure air bag 2.3, the air inlet and outlet are controlled by the amount of water inlet and outlet in each water floating box 2.4, a second water drain valve 2.8 communicated with the second door-shaped cavity 2.1 is arranged at the bottom of each water floating box 2.4, a normal pressure water inlet 2.11 is arranged on the side surface of each water floating tank 2.4, a third water drain valve 2.10 communicated with the outside is arranged at the bottom end of the two side walls of the second door-shaped cavity 2.1, a magnetic levitation electromagnetic winding 2.6 used for being interacted with a track electromagnetic winding on the two side surfaces of a magnetic levitation ship track 4 is respectively arranged below the water floating tank 2.4 in the two side walls of the second door-shaped cavity 2.1, a second flexible wear-resistant limiting block 2.7 used for preventing collision with the magnetic levitation ship track 4 is arranged on the inner side of the port of the second door-shaped cavity 2.1 and the inner side wall of the second door-shaped cavity 2.1, a second position sensor 2.9 used for detecting the distance between the top end surface in the second door-shaped cavity 2.1 and the top end of the magnetic levitation ship track 4 is arranged on the surface corresponding to the top end of the magnetic levitation ship track 4, and the signal output end of the second position sensor 2.9 is connected with an external control unit ECU arranged on the ship.
The main function of the door-shaped power module is to realize the stable working environment of the magnetic suspension ship body to the air rail. Because the working medium in the gate-type power module and the magnetic floating water floating mechanism is collected from the water below the water surface by a siphon effect (similar to the siphon effect for measuring the draught of the ship), the steady-state working system of the magnetic floating ship placed under the water cannot be influenced by the constant instability phenomenon of the surge fluctuation of the wind waves on the water surface. The gate-type power module is therefore extremely advantageous for resisting wind wave surges, for supporting track navigation, for cooling the system, for overcoming a sunk cabin, for reducing power consumption by means of water buoyancy, and the like.
As shown in fig. 4, the flexible bidirectional force transmission connecting mechanism 3 includes a gas-liquid cylinder body 3.2 connected to the gate-type power module 1 through a first ball-type hinge 3.1, and an electric cylinder 3.4 connected to the magnetic levitation water-floating mechanism 2 through a second ball-type hinge 3.3, a lower portion of the gas-liquid cylinder body 3.2 is embedded in an upper port of the electric cylinder 3.4 through a sealing ring, an electromagnetic piston rod 3.5 is connected between the gas-liquid cylinder body 3.2 and the electric cylinder 3.4, an upper port of the electric cylinder 3.4 is opened and an electromagnetic winding 3.6 is wound outside, a permanent magnet 3.7 is fixedly connected to a lower portion of the electromagnetic piston rod 3.5, the permanent magnet 3.7 is integrally embedded in the electric cylinder 3.4, the electromagnetic piston rod 3.5 is driven to move up and down by the action of the electromagnetic winding 3.6, a gas/liquid inlet or outlet 3.13 is formed on a lower portion of the permanent magnet 3.7 on a cylinder wall of the electric cylinder 3.4, and a gas/liquid outlet or 3.12 is formed on an upper portion of the permanent magnet 3.7, the upper portion of the electromagnetic piston rod 3.5 penetrates from the bottom end of the gas-liquid cylinder body 3.2 to enter the inside of the gas-liquid cylinder body 3.2, a shoulder is formed at the top of the electromagnetic piston rod 3.5, a bidirectional drainage piston 3.9 is arranged on the shoulder through a fastening nut 3.8, a plurality of drainage holes 3.15 for upward and downward drainage in different directions are formed in the bidirectional drainage piston 3.9, an upper star-shaped spring one-way slip sheet 3.18 is arranged on the upper surface of the bidirectional drainage piston 3.9, a lower star-shaped spring one-way slip sheet 3.19 is arranged on the lower surface of the bidirectional drainage piston 3.9, the upper star-shaped spring one-way slip sheet 3.18 and the lower star-shaped spring one-way slip sheet 3.19 are identical in structure and are respectively provided with a plurality of through holes corresponding to the drainage holes 3.15, wherein the drainage hole 3.15 corresponding to the through hole of the upper star-shaped spring one-way slip sheet 3.18 and the drainage hole 3.15 corresponding to the through hole of the lower star-shaped spring one-way slip sheet 3.19 are not identical in the bidirectional drainage piston 3.9 The discharge orifice 3.15 of position, the periphery of two-way discharge piston 3.9 pass through sealing ring 3.14 with the sealed contact of gas-liquid cylinder body 3.2 inner wall, electromagnetic piston rod 3.5 is last lieing in the below cover of two-way discharge piston 3.9 has the first floating piston 3.10 that is used for keeping apart the liquid gas media, gas-liquid cylinder body 3.2 in lieing in the top of electromagnetic piston rod 3.5 is provided with the second floating piston 3.11 that is used for keeping apart the liquid gas media.
In the pneumatic-hydraulic cylinder 3.2, a space between the first floating piston 3.10 and the bottom surface of the pneumatic-hydraulic cylinder 3.2 is a gas area, a space between the first floating piston 3.10 and the bidirectional leakage piston 3.9 and a space between the bidirectional leakage piston 3.9 and the second floating piston 3.11 are liquid areas, and a space between the second floating piston 3.11 and the top surface of the pneumatic-hydraulic cylinder 3.2 is a gas area.
The flexible bidirectional force transmission connecting mechanism has the main function of randomly stretching and contracting according to the change of a ship body and hydrological conditions so as to realize the multidimensional flexible connection and torque transmission of relevant equipment such as the ship body, a door-shaped power module, a magnetic suspension water floating mechanism and the like. The actual working position of the pneumatic electro-hydraulic integrated component is subjected to torque transmission between a door-shaped power module and a magnetic levitation water floating mechanism, and the mounting surface of the pneumatic electro-hydraulic integrated component corresponds to a multi-dimensional (front, back, left, right and upper) plane, so that the self-correction of the spacing between related equipment, the bidirectional expansion, flexible force transmission, vibration elimination and damping effect are realized; the first spherical hinge part and the second spherical hinge part are adopted in the hinge mode of connecting the equipment in a related mode, so that excellent multidimensional smooth connection force transmission is realized. The flexible bidirectional force transmission connecting mechanism assists to realize that the magnetic suspension ship provides relevant guarantee for steady-state working conditions of the air tracks and unstable factors which gradually attenuate and randomly appear.
The external control unit ECU controls the work of the pump 1.7, the first drain valve 1.15, the second drain valve 2.8 and the third drain valve 2.10 according to signals collected by the first position sensor 1.12 and the second position sensor 2.9.
The magnetic suspension power module for the magnetic suspension ship is applied by arranging the magnetic suspension power modules 7 at different positions of a ship body 6 according to different magnetic suspension ship tracks 4, wherein when only one magnetic suspension ship track 4 is arranged, as shown in figure 5, the magnetic suspension power module 7 is embedded in the middle of the bottom of the ship body 6; or the magnetic suspension power module 7 is arranged at the front end or the rear end of the ship body 6; alternatively, as shown in fig. 6, one magnetic suspension power module 7 is respectively arranged at the front end and the rear end of the ship body 6; when two magnetic levitation ship tracks 4 are respectively located on two sides of the ship body 6, as shown in fig. 7, two magnetic levitation power modules 7 are respectively arranged on two sides of the ship body 6.
The magnetic suspension flexible power module can be realized for adapting to different ship types: 1. the power module can be arranged on one side or two sides of the ship body if the ship body is deep in draught; 2. the special ship body which is not suitable for arranging the magnetic suspension power module inside or at the bottom can be arranged in a targeted manner according to the actual situation; 3. the magnetic levitation power module can be arranged at the front part, the rear part or the front and rear parts of the ship body for a standard or typical ship type.
Claims (5)
1. A magnetic suspension power module for a magnetic suspension ship, wherein the magnetic suspension power module (7) moves along the directional displacement of a magnetic suspension ship track (4), and is characterized in that the magnetic suspension power module (7) comprises a gate-shaped power module (1) with the outer side fixedly connected with the magnetic suspension ship, a magnetic suspension water floating mechanism (2) embedded in the gate-shaped power module (1) and sleeved on the magnetic suspension ship track (4) in a suspending manner to move along the directional displacement of the magnetic suspension ship track (4), and the top end of the magnetic suspension water floating mechanism (2) is connected with the gate-shaped power module (1) through a flexible bidirectional force transmission connecting mechanism (3);
the door type power module (1) comprises: the water supply device comprises a first door-shaped cavity (1.1), a top cross beam and two side walls of the first door-shaped cavity (1.1) are of a hollow structure communicated, a power module air chamber (1.2) is arranged in the top cross beam of the first door-shaped cavity (1.1), two side walls of the first door-shaped cavity (1.1) are respectively provided with a power module sealed ballast water tank (1.4), each power module sealed ballast water tank (1.4) is internally provided with a power module rubber pressure air bag (1.3), the top of the power module rubber pressure air bag (1.3) is provided with a high-pressure gas inlet and outlet port (1.14), the high-pressure gas inlet and outlet port (1.14) is communicated with an external high-pressure gas source, the inlet and outlet gas are controlled by the amount of water in the power module sealed ballast water tank (1.4), an injection common rail (1.5) is also arranged in the top cross beam of the first door-shaped cavity (1.1.1), a water inlet and outlet port of the injection common rail (1.5) is connected with a water source control unit (9) of a water source control unit (9) through a water source connection common rail (1.6, a water outlet pipe (9) and a water source control common rail (9) which are respectively connected with a water source control unit (1.5) connected with a water source control unit for controlling a water supply and a water supply control unit for controlling a water pump connected with a water pump, the side wall of the power module sealed ballast water tank (1.4) and the two side walls of the door-shaped power module (1) are provided with a plurality of one-way electromagnetic water spray valves (1.11) connected with the pressure water conveying pipeline (1.10) on one side of the magnetic suspension water floating mechanism (2), the bottom end of the power module sealed ballast water tank (1.4) is at the same bottom as the bottom end of the side wall of the door-shaped power module (1) and is provided with a first water drain valve (1.15) communicated with the outside of the door-shaped power module (1), and a multi-lip flexible sealing element (1.13) is arranged between the lower port of the inner side surface of the door-shaped power module (1) and the magnetic suspension water floating mechanism (2);
the magnetic levitation water floating mechanism (2) comprises a second door-shaped cavity (2.1) with the top end connected with the inner side of the door-shaped power module (1) through a flexible two-way force transmission connecting mechanism (3) and used for being matched with a navigation track of a magnetic levitation ship navigation track (4), a top beam and two side walls of the second door-shaped cavity (2.1) are of a hollow structure communicated with each other, a magnetic levitation mechanism air chamber (2.2) is arranged in the top beam of the second door-shaped cavity (2.1), the upper parts in the two side walls of the second door-shaped cavity (2.1) are respectively provided with a water floating box (2.4), a magnetic levitation water floating mechanism rubber pressure air bag (2.3) is arranged in the top beam of the top of the second door-shaped cavity (2.1), an air inlet and outlet (2.5) leading to an external high-pressure air source is arranged at the top of the magnetic levitation water floating mechanism rubber pressure air bag (2.3), the air inlet and the air outlet are controlled by the amount of water in the two side walls (2.4) of the water floating box, the winding of each water floating mechanism rubber pressure air bag (2.3) is communicated with the bottom end of the second door-shaped cavity (2.4) of the second door-shaped cavity (2.1), a water floating valve (2) under the electromagnetic navigation track, a water inlet and a drain valve (2.6) are respectively arranged on the side surface of the second door-shaped cavity (2.4), a second flexible wear-resistant limiting block (2.7) used for preventing collision with the magnetic levitation ship navigation rail (4) is arranged on the inner side of the port of the second door-shaped cavity (2.1) and the inner side wall of the second door-shaped cavity (2.1), a second position sensor (2.9) used for detecting the distance between the inner top end surface of the second door-shaped cavity (2.1) and the top end of the magnetic levitation ship navigation rail (4) is arranged on the surface of the second door-shaped cavity (2.1) corresponding to the top end of the magnetic levitation ship navigation rail (4), and the signal output end of the second position sensor (2.9) is connected with an external control unit ECU (ECU) arranged on a ship;
the flexible bidirectional force transmission connecting mechanism (3) comprises a gas-liquid cylinder body (3.2) connected with a gate type power module (1) through a first spherical hinge part (3.1), and an electric cylinder (3.4) connected with a magnetic suspension water-floating mechanism (2) through a second spherical hinge part (3.3), the lower part of the gas-liquid cylinder body (3.2) is embedded in the upper end port of the electric cylinder (3.4) through a sealing ring, an electromagnetic piston rod (3.5) is connected between the gas-liquid cylinder body (3.2) and the electric cylinder (3.4), the upper end opening of the electric cylinder (3.4) is wound with an electromagnetic winding (3.6), the lower part of the electromagnetic piston rod (3.5) is fixedly connected with a permanent magnet (3.7), the permanent magnet (3.7) is integrally embedded in the electric cylinder (3.4), the electromagnetic piston rod (3.5) is driven to move up and down under the action of the electromagnetic winding (3.6), the permanent magnet (3.7) is positioned on the upper part of the electric cylinder body (3.4), an electromagnetic inlet or a discharge port of the upper part of the electromagnetic cylinder body (3.5) is formed by a gas-liquid discharge port, and a discharge port (3.7) is formed on the gas-liquid cylinder body (3.5) or a discharge port formed on the upper part of the electromagnetic cylinder body (3.5) through a gas-liquid discharge port, and/or a gas-liquid discharge port (3.5) wall, the electromagnetic cylinder body (3.7), the electromagnetic cylinder body (3.5) is formed on the electromagnetic cylinder body (3.6), the bidirectional leakage piston (3.9) is internally provided with a plurality of leakage holes (3.15) for upward and downward leakage in different directions, an upper star-shaped spring one-way valve plate (3.18) is arranged on the bidirectional leakage piston (3.9), a lower star-shaped spring one-way valve plate (3.19) is arranged below the bidirectional leakage piston, the upper star-shaped spring one-way valve plate (3.18) and the lower star-shaped spring one-way valve plate (3.19) have the same structure and are respectively provided with a plurality of through holes corresponding to the leakage holes (3.15), the leakage holes (3.15) correspondingly shielded by the through holes of the upper star-shaped spring one-way valve plate (3.18) and the leakage holes (3.15) correspondingly shielded by the through holes of the lower star-shaped spring one-way valve plate (3.19) are not the leakage holes (3.15) in the same position in the bidirectional leakage piston (3.9), the periphery of the bidirectional leakage piston (3.9) is in sealing ring (3.14) and in inner wall contact with the inner wall of the cylinder body (3.2), and the electromagnetic piston rod (3.5) is provided with a floating medium which is positioned above the second floating piston rod (3.5) and is provided with an electromagnetic floating medium which is positioned above the second floating piston rod (3.11).
2. The magnetic suspension power module for the magnetic suspension ship according to claim 1, characterized in that the door-shaped power module (1) is provided with a plurality of first position sensors (1.12) for detecting the distance between the inner side of the door-shaped power module (1) and the magnetic suspension water floating mechanism (2) on the inner side adjacent to the magnetic suspension water floating mechanism (2), and the signal output end of the first position sensors (1.12) is connected with an external control unit ECU arranged on the ship; the door-shaped power module (1) is provided with a plurality of first flexible wear-resistant limiting blocks (1.16) which are used for preventing the door-shaped power module (1) from colliding with the magnetic levitation water floating mechanism (2) on the inner side surfaces adjacent to the magnetic levitation water floating mechanism (2).
3. The magnetic suspension power module for the magnetic suspension ship according to claim 1, characterized in that the multi-lip flexible sealing member (1.13) is a planar structure which can be fixedly connected to the inner side of the door-shaped power module (1) at the side connected to the door-shaped power module (1), and the multi-lip flexible sealing member (1.13) is a zigzag structure with elasticity at the side contacting with the magnetic suspension water floating mechanism (2).
4. A magnetic levitation power module for a magnetic levitation vessel as recited in claim 1, wherein in the gas-liquid cylinder (3.2), the space between the first floating piston (3.10) and the bottom surface of the gas-liquid cylinder (3.2) is a gaseous region, the space between the first floating piston (3.10) and the bidirectional bleeder piston (3.9), and the space between the bidirectional bleeder piston (3.9) and the second floating piston (3.11) are both liquid regions, and the space between the second floating piston (3.11) and the top surface of the gas-liquid cylinder (3.2) is a gaseous region.
5. The application of the magnetic levitation power module for the magnetic levitation vessel as claimed in claim 1, wherein the magnetic levitation power module (7) is arranged at different positions of the hull (6) according to different magnetic levitation vessel tracks (4), wherein when there is only one magnetic levitation vessel track (4), the magnetic levitation power module (7) is embedded in the middle of the bottom of the hull (6), or one magnetic levitation power module (7) is arranged at the front end or the rear end of the hull (6), or one magnetic levitation power module (7) is arranged at each of the front end and the rear end of the hull (6); when the number of the magnetic suspension ship tracks (4) is two and the two tracks are respectively positioned at two sides of the ship body (6), the two sides of the ship body (6) are respectively provided with one magnetic suspension power module (7).
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| JP2004080960A (en) * | 2002-08-21 | 2004-03-11 | Toshiya Watanabe | Floatation propulsion device |
| CN104019179A (en) * | 2014-06-06 | 2014-09-03 | 武汉理工大学 | Air spring-magnetic suspension combined vibration isolator |
| CN109546892A (en) * | 2018-12-06 | 2019-03-29 | 孙存迅 | Magnetcisuspension suspension propeller |
| CN109599005A (en) * | 2019-01-25 | 2019-04-09 | 上海卫星工程研究所 | Double super satellite platform posture ground simulation simulators based on gas magnetic complex controll |
| CN110386000A (en) * | 2018-04-16 | 2019-10-29 | 李启飞 | Pneumatic guiding permanent magnet compensation type magnetic-levitation train |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8985030B2 (en) * | 2008-09-18 | 2015-03-24 | Lawrence Livermore National Security, Llc | Inductrack III configuration—a maglev system for high loads |
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2021
- 2021-01-31 CN CN202110132611.1A patent/CN112874748B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004080960A (en) * | 2002-08-21 | 2004-03-11 | Toshiya Watanabe | Floatation propulsion device |
| CN104019179A (en) * | 2014-06-06 | 2014-09-03 | 武汉理工大学 | Air spring-magnetic suspension combined vibration isolator |
| CN110386000A (en) * | 2018-04-16 | 2019-10-29 | 李启飞 | Pneumatic guiding permanent magnet compensation type magnetic-levitation train |
| CN109546892A (en) * | 2018-12-06 | 2019-03-29 | 孙存迅 | Magnetcisuspension suspension propeller |
| CN109599005A (en) * | 2019-01-25 | 2019-04-09 | 上海卫星工程研究所 | Double super satellite platform posture ground simulation simulators based on gas magnetic complex controll |
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| CN112874748A (en) | 2021-06-01 |
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