WO2008086732A1

WO2008086732A1 - An electric machine device

Info

Publication number: WO2008086732A1
Application number: PCT/CN2008/000041
Authority: WO
Inventors: Jianguo Ye
Original assignee: Jianguo Ye
Priority date: 2007-01-05
Filing date: 2008-01-07
Publication date: 2008-07-24
Also published as: CN101217247A

Abstract

An electric machine device comprises solenoid coils (11,18), a U-shaped magnet (12), a connecting rod (13), a crankshaft (15), a phase sensor (19), bearings (14,16,17) and a shell (1). The magnet (12) is provided inside the solenoid coils (11,18), and it carries out a reciprocating movement in the solenoid coils (11,18) by the excitation effect of the solenoid coils (11,18).

Description

Electric machine

Technical field

The present invention relates to an electric machine arrangement, and more particularly to an electromagnetic structure and a mechanical mechanism of a stator and a rotor of an electric machine unit. Background technique

We know that two magnets that are attracted to each other, the most labor-saving way to separate them is to apply the opposite force in the direction of the suction surface (that is, perpendicular to the N and S poles), parallel to the N and S poles. The direction is to apply a force greater than the suction force of the magnet to separate them; in the existing motor structure, the magnetic field force is the former force, so the magnetic field force is not fully utilized, and the torque of the motor is low at low speed, especially It is difficult to improve the efficiency of the motor.

Summary of the invention

In order to solve the above problems, an object of the present invention is to provide a device for a motor that can not only fully utilize the attractive force of a magnetic field to perform work, but also can fully utilize the repulsive force of a magnetic field to perform work, so that the torque and efficiency of the motor are greatly improved. Improve, and can make the motor simple in structure and low in cost.

The basic idea of the present invention is: designing a motor device comprising a solenoid coil, a magnet and a casing; the solenoid coil is fixedly mounted in the casing, and the magnet is sleeved in the solenoid coil, The magnetic coil of the solenoid coil can reciprocate within the solenoid coil.

The device further includes a phase sensor disposed on an output end of the magnet and electrically connected to the control circuit, the phase sensor detecting a phase state of the magnet, and transmitting the phase state signal To the control circuit, the control circuit is controlled to control the magnetic poles of the solenoid coil.

The solenoid coil is a multi-layer long straight solenoid coil which is spirally wound on an insulating non-magnetic hollow skeleton by an enameled wire.

The magnet is made of a Nd-type body made of a neodymium-iron-boron material; magnetized in a U-shaped direction, and magnetized so that a magnetic field direction in the U-shaped body is the same as an axial direction of the solenoid, in the U-shape The connecting rod and the crankshaft are installed at the center of the bottom of the magnet.

The U-shaped magnet is further provided with a spiral coil wound by a high-strength enameled wire to form an energized magnet. When the DC coil is connected to the DC coil, the two top ends of the U-shaped body become N poles respectively. And the S pole, and the outer layer of the spiral coil is further provided with a wear-resistant skeleton, the size of which matches the inner hole of the solenoid coil, and is freely movable in the solenoid coil.

The device further includes a guide shaft A and a guide shaft B, a guide bearing A and a guide bearing B, a roller bearing A and a roller bearing B for not linearly moving the U-shaped magnet in the solenoid coil Rubbing with the solenoid line ;; one end of the guide shaft A and the guide shaft B are respectively fixed to the top center position of the U-shaped magnet, and respectively pass through the guide bearing A and the guide bearing B, the guide bearing A and a guide bearing B are fixed to the outer casing above the solenoid coil, and the roller bearing A and the roller bearing B are respectively fixed to the bottoms of the two solenoid coils, and the inside of the roller bearing A and the roller bearing B Ball and the U-shaped magnet The external contact of the lower half causes the U-shaped magnet to not rub against the solenoid coil when linearly moving within the solenoid coil.

The device comprises two identical spiral coils arranged in parallel, respectively leading out three or more conductive tap lines to form short solenoid coils of the same size, and connecting smoothly on each tap lead line a conductive contact, also placing a smooth insulator in the middle of the conductive contact, and at the same time outside the position of the U-shaped magnet N and S, at least a section of the short solenoid coil is placed, respectively, a pair of power supplies Inputting a conductive contact and contacting the conductive contact of the short solenoid coil, the power input conductive contact sliding on the short solenoid contact, and simultaneously, the power input conductive contact The U-shaped magnets are interlocked to keep the power input conductive contacts always outside of the positions corresponding to the U-shaped magnets N and/or S.

The solenoid coil takes out three or more conductive tap lines to form a plurality of short solenoid coils of the same size, and connects smooth conductive contacts to the solenoid coils on each of the tap lead wires. A smooth insulator is placed in the middle of the adjacent two conductive contacts, the magnet being located in the spiral coil of the prior art, corresponding to the poles of the magnet when the magnet moves to the corresponding short solenoid coil of the solenoid coil The short solenoid coil is energized and the magnetic fields generated by the two short solenoid coils are opposite in direction.

The device further comprises three sets of identical motor devices, wherein the three sets of the motors are integrated by the crankshaft and arranged in a 120 degree arrangement to form a three-phase motor, that is, three protrusions of the crankshaft Partially arranged in a 120 degree projection such as a U-shape, the structure is similar to a three-cylinder internal combustion engine, the U-shaped magnet and the solenoid coil are equivalent to the cylinder of the internal combustion engine; The magnet has a suction and repulsive force in the solenoid coil, and the three-phase motor is equivalent to the six cylinder of the internal combustion engine.

The device comprises three sets of identical motors, wherein the three-phase motor is arranged in a circle at 120 degrees, that is, the connecting rods of the three sets of the horizontal bar motors are simultaneously connected to the same crankshaft, three sets. The horizontal bar motor is arranged at 120 degrees, and has a structure similar to a three-cylinder internal combustion engine, the U-shaped permanent (or electric) magnet and the solenoid coil are equivalent to a cylinder of the internal combustion engine; There is a suction and repulsive force in the solenoid coil, and the three-phase motor is equivalent to the six-cylinder internal combustion engine.

The device further includes two sets of the U-shaped solenoid coil and the U-shaped magnet 90-degree cross-aligning synthesis for increasing the power of the motor; the connecting rod is installed at the center of the two sets of the U-shaped magnet bottom The connecting rod is connected by a bearing and two sets of the U-shaped magnets, and the two sets of the U-shaped solenoid coils are arranged in a diamond shape and fixed on the outer casing.

The magnet is a cylinder having a mountain-shaped cross-sectional shape; the solenoid coil is a straight tube coil, and an inner hole of the solenoid coil and a cylindrical permanent magnet structure that is externally matched to the mountain-shaped cross-sectional shape, The solenoid coil is mounted in a middle column of a mountain-shaped cross-sectional shape, the upper part of the middle column is an N pole or an S pole, and the upper part of the outer ring is an S pole or an N pole, the connection a rod is mounted at one end of the solenoid coil bobbin by a bearing, the mountain magnet is fixed to the outer casing; or the connecting rod is mounted by a bearing to a bottom of the cylindrical permanent magnet of the mountain-shaped cross-sectional shape, The solenoid coil is fixed to the housing.

The apparatus further includes adding a pair of magnetic sheets of a good magnetic material having the same shape as or slightly larger than the end of the magnet to the top end of the U-shaped magnet to concentrate the magnetic field without dispersion.

Specifically, in order to achieve the above object, the present invention provides a motor device comprising: a solenoid coil, a u-type

(or electric) magnets, connecting rods, crankshafts, phase sensors, bearings and housings;

The solenoid coil is a multi-layer long straight solenoid coil spirally wound on a hollow skeleton of an insulating non-magnetic core by a high-strength enameled wire, which is arranged in parallel by two identical coils of the solenoid Inserting the U-shaped permanent (or electric) magnets into the inner holes of the two solenoid coils, and moving the U-shaped permanent (or electric) magnets in the solenoid coils on the circuit The two solenoid coils are connected in series at the head and tail so that the magnetic field in the solenoid coil after the energization is reversed; two of the solenoid coils are fixed on the outer casing;

The solenoid length L, the diameter D, and the total number of turns N, if L 4D, the inside of the solenoid can be regarded as a uniform magnetic field; the magnetic induction intensity in the single-layer solenoid is: Bc- ^nl; The magnetic induction intensity in the multi-layer solenoid is: B ₀ = ^o I, where E is the coil constant, η is the number of turns per unit length n=N/L, and I is the current in the solenoid. a U-shaped permanent (or electric) magnet, made of a U-shaped body made of a neodymium-iron-boron material; or a cylinder or a rectangular parallelepiped made of a neodymium-iron-boron material, and connected to the two cylinders or cuboids by a magnetically permeable material to form U-shaped body; magnetized along the U-shaped direction to form the U-shaped permanent (or electric) magnet, the U-shaped permanent (or electric) magnet is inserted into two of the solenoid coils, and magnetized The direction of the magnetic field in the U-shaped body is the same as the direction of the solenoid axis, that is, the two top ends of the U-shaped body become the N-pole and the S-pole, respectively; the central portion of the U-shaped permanent (or electric) magnet is mounted at the bottom a connecting rod, the connecting rod is connected to the U-type permanent (or electric) magnet through a bearing;

The connecting rod is made of a metal material, one end is connected to the U-type permanent (or electric) magnet, and the other end is connected to the crankshaft; the connecting rod is connected to the crankshaft through a bearing;

The crankshaft is formed of a metal material such as an upper half of a concave shape, and both ends of the crankshaft are mounted on the outer casing by bearings, and an intermediate portion of the crankshaft is connected to the connecting rod through a bearing for The linear motion of the U-type permanent (or electric) magnet in the solenoid coil is converted into a circular motion; one end of the crankshaft extends out of the outer casing to transmit rotational energy out of the casing;

The phase sensor is mounted on the crankshaft and the outer casing for sensing the rotational phase, direction and speed of the crankshaft to facilitate control of a subsequent circuit; (phase) sensor; The bearing, made of steel, or a bearing made of magnetic suspension technology, with a housing for supporting all rotating parts;

The housing for mounting the solenoid coil and the crankshaft or the like, and fixing and protecting the motor device; monitoring the U at the phase sensor when a power source is connected to the solenoid coil When the permanent (or electric) magnet is near the bottom end of the solenoid coil, the output of the power source is positive (or negative), the solenoid coil generates a magnetic field, and the U-shaped is permanent (or a magnet generates an attractive force under the action of the solenoid coil magnetic field, causing the U-shaped permanent (or electric) magnet to be drawn into the top end position of the solenoid coil, when the phase sensor monitors the U When the permanent (or electric) magnet is in the top position of the solenoid coil, the external control circuit causes the current in the solenoid to be zero, and the external circuit follows the power supply to output a negative pulse (or positive pulse). Generating a magnetic field to the solenoid coil, the u-type permanent (or electric) magnet generating a repulsive force under the action of the solenoid coil magnetic field, causing the U-shaped permanent (or electric) magnet to be repelled to the The bottom end position of the solenoid coil When the phase sensor detects that the U-shaped permanent (or electric) magnet is at the bottom end position of the solenoid coil, the external control circuit causes the current in the solenoid coil to be zero; Under the action of the power source, the u-type permanent (or electric) magnet linearly moves in the solenoid coil, and the linear motion is converted into a circular motion by the connecting rod and the crankshaft, and the electric energy is Outgoing

Similarly, the outer circular motion, through the connecting rod and the crankshaft, causes the U-shaped permanent (or electric) magnet to move linearly in the solenoid coil, and the solenoid coil continuously cuts a magnetic line of force that causes the solenoid coil to generate an induced current to generate electricity;

The above motor structure is similar to a single cylinder internal combustion engine, and the combination of the U-type permanent (or electric) magnet and the solenoid coil is equivalent to the cylinder of the internal combustion engine.

Another (straight line) motor device provided by the present invention includes: a solenoid coil, a U-type permanent (or electric) magnet, a connecting rod, a phase sensor, a bearing and a casing;

The solenoid coil is a multi-layer long straight solenoid coil spirally wound on a hollow skeleton of an insulating non-magnetic core by a high-strength enameled wire, which is arranged in parallel by two identical coils of the solenoid Inserting the U-shaped permanent (or electric) magnet into the inner hole of the two solenoid coils, and moving the U-shaped permanent (or electric) magnet in the solenoid coil, on the circuit The two solenoid coils are connected in series at the head and tail so that the magnetic field in the solenoid coil after the energization is reversed; two of the solenoid coils are fixed on the outer casing;

Let the solenoid length L, diameter D, total number of turns N, if L 4D, the inside of the solenoid can be regarded as a uniform magnetic field; the magnetic induction intensity in the (single layer) solenoid is: Bo-^nl The magnetic induction intensity in the (multilayer) solenoid is - Bo=^ ₀ I, where K is a coil constant, n is the number of turns per unit length n=N/L, and I is in the solenoid Current, the U-shaped permanent (or electric) magnet, made of a U-shaped body made of NdFeB material; or made of a cylinder made of NdFeB material Or a rectangular parallelepiped, connecting two of the cylinders or cuboids with a magnetically permeable material to form a U-shaped body; magnetizing along a U-shaped direction to form the U-shaped permanent (or electric) magnet, the U-shaped permanent ( Or electrically inserting a magnet into the two coils of the solenoid, magnetizing such that the direction of the magnetic field in the U-shaped body is the same as the direction of the axis of the solenoid, that is, the two top ends of the U-shaped body become N poles and S pole; mounting the connecting rod at the center of the bottom of the U-shaped permanent (or electric) magnet, the connecting rod is connected to the U-type permanent (or electric) magnet through a bearing;

The connecting rod is made of a metal material, one end is connected to the U-type permanent (or electric) magnet, and the other end is connected to the moving load to transmit the kinetic energy;

The phase sensor, the plurality of sets of the phase sensors are mounted on the connecting rod and the outer casing for sensing the phase, direction and speed of the U-type permanent (or electric) magnet movement, so as to facilitate the control of the subsequent circuit; Its function is equivalent to the ignition (phase) sensor of the internal combustion engine;

The bearing, made of steel, or a bearing made of magnetic suspension technology, with a housing for supporting all rotating parts;

The outer casing is configured to mount the solenoid coil or the like, and fix and protect the motor device;

When the power source is connected to the solenoid coil, when the phase sensor detects that the U-shaped permanent (or electric) magnet is near the bottom end position of the solenoid coil, the output of the power source is positively pulsed ( Or a negative pulse), the solenoid coil generates a magnetic field, and the U-shaped permanent (or electric) magnet generates an attractive force under the magnetic field of the solenoid coil, so that the U-shaped permanent (or electric) magnet Being sucked into the top end position of the solenoid coil, when the phase sensor detects that the U-shaped permanent (or electric) magnet is at the top end position of the solenoid coil, the external control circuit causes the screw After the current in the conduit is zero, the external circuit follows the power supply to output a negative pulse (or positive pulse) to cause the solenoid coil to generate a magnetic field, and the U-shaped permanent (or electric) magnet is in the solenoid coil. Repulsive force is generated by the magnetic field, causing the U-shaped permanent (or electric) magnet to be repelled to the bottom end position of the solenoid coil, when the phase sensor detects the U-shaped permanent (or electric) magnet At the bottom end of the solenoid coil The external control circuit causes the current in the solenoid coil to be zero; thus, under the action of the power source, the u-type permanent (or electric) magnet moves linearly in the solenoid coil, a connecting rod, transmitting the linear motion energy;

Similarly, an external linear motion, through the connecting rod, linearly moves the U-shaped permanent (or electric) magnet in the solenoid coil, and the solenoid coil continuously cuts magnetic lines of force, so that The solenoid coil generates an induced current to generate electricity.

The motor device according to the above invention is characterized in that the U-shaped permanent (or electric) magnet further comprises a U-shaped body made of a magnetically permeable material, and spirally wound on the U-shaped body by a high-strength enameled wire. The spiral coil is composed of a current-carrying magnet. When the DC power is turned on in the solenoid coil, the two top ends of the U-shaped body become the N pole and the S pole, respectively. The outer layer of the spiral coil is provided with a wear-resistant skeleton, the size of which matches the inner hole of the solenoid coil, and is freely movable in the solenoid coil.

The motor device based on the above is provided, further comprising: a guide shaft 1 and a guide shaft 2, a guide bearing 1 and a guide bearing 2, a roller bearing 1 and a roller bearing 2 for making the U-shaped magnet in place When the solenoid coil is linearly moved, it does not rub against the solenoid coil;

One ends of the guide shaft 1 and the guide shaft 2 are respectively fixed at the center positions of the top ends (ie, N and S poles) of the U-shaped magnet, and pass through (or pass through) the guide bearing 1 and the guide bearing 2, respectively. The guide bearing 1 and the guide bearing 2 are fixed to a casing above the solenoid coil, and the roller bearing 1 and the roller bearing 2 are respectively fixed to the bottoms of two of the solenoid coils, the roller bearings 1 and 2 An inner ball is in contact with an outer portion of a lower half of the U-shaped magnet such that the U-shaped magnet does not rub against the solenoid coil when linearly moving within the solenoid coil; the roller bearing 1 and 2 may also be magnetic suspension bearings composed of two permanent magnets arranged in opposite poles. - The motor device according to the above invention is characterized in that: the two spiral coils arranged in parallel in parallel are respectively led out, and a plurality of (greater than four segments) conductive tap lines are respectively drawn to form short spirals of the same size. a coiled coil, and a smooth conductive contact on each tap lead, and a smooth insulator placed in the middle of the conductive contact, at the same time at least outside the U-shaped magnet N and S positions Positioning the short solenoid coils, respectively placing a pair of power input conductive contacts in contact with the conductive contacts of the short solenoid coil, the power input conductive contacts at the short solenoid contacts Simultaneously sliding, at the same time, the power input conductive contact is linked with the U-shaped magnet, keeping the power input conductive contact always outside the position corresponding to the U-shaped magnet N and/or S, the purpose is Shorten the long solenoid, reduce the internal resistance of the solenoid, and improve the power efficiency.

The motor device based on the above-mentioned invention is characterized in that: three sets of the same motor are integrally assembled, and three sets of the motors are integrally connected by the crankshaft, and the three-phase motor is arranged in a 120 degree arrangement. That is, the three convex portions of the crankshaft are arranged at 120 degrees, and their projections are in a U-shape, and the structure thereof is similar to that of a three-cylinder internal combustion engine, and the U-shaped permanent (or electric) magnet and the solenoid coil are equivalent to The cylinder of the internal combustion engine; since the U-type permanent (or electric) magnet has a suction and repulsive force in the solenoid coil, the three-phase motor is equivalent to the six-cylinder internal combustion engine.

The motor device based on the above-mentioned invention is characterized in that: three sets of identical motors are arranged, and the three-phase said motor is arranged in a circle at 120 degrees, that is, three sets of said (single bar) motor The connecting rod is simultaneously connected to the same 3⁄4 shaft, and the three sets of said (single bar) motors are arranged in 120 degrees, and the structure is similar to a three-cylinder internal combustion engine, the U-shaped permanent (or electric) magnet and the screw The coil of the wire is equivalent to the cylinder of the internal combustion engine; since the U-type permanent (or electric) magnet has the force of suction and repelling in the solenoid coil, the three-phase motor is equivalent to the six-cylinder Said internal combustion engine.

The motor device based on the above is provided by the present invention, comprising: two sets of identical three-phase motors; The motor is integrated by the crankshaft, and the six protruding portions of the crankshaft are arranged at 60 degrees to form a six-phase motor, the structure of which is similar to a six-cylinder internal combustion engine, and the U-shaped permanent (or electric) magnet And the solenoid coil is equivalent to a cylinder of the internal combustion engine; since the U-type permanent (or electric) magnet has a force of suction and repelling in the solenoid coil, the six-phase motor is equivalent 12 cylinder internal combustion engine.

The motor device based on the above is provided, comprising: three sets of identical three-phase motors, wherein the motor is integrated by the crankshaft, and three protruding portions of the crankshaft are 120 degrees Aligning the three-phase motor, the structure is similar to a nine-cylinder internal combustion engine, the U-type permanent (or electric) magnet and the solenoid coil are equivalent to the cylinder of the internal combustion engine; The magnet has a suction and repulsive force in the solenoid coil, and the three sets of the three-phase motor are equivalent to an 18-cylinder internal combustion engine.

The motor device according to the above invention is characterized in that: the solenoid coil is spirally wound on a hollow U-shaped skeleton which is insulated and non-magnetic by a high-strength enameled wire, and forms a multi-layer U-shaped spiral. a tube coil; the inner hole size of the U-shaped solenoid coil is matched to the U-shaped permanent (or electric) magnet inserted (reversely); the inner hole shape of the U-shaped solenoid coil is matched with the magnetic circuit structure The cross section may be a circular hole, a square hole, a rectangular hole, a polygonal hole, or the like.

The present invention provides a motor device based on the above, characterized by further comprising: two sets of said (U-shaped) solenoid coils and said U-shaped permanent (or electric) magnets are 90-degree cross-aligned synthesis for adding said The power of the motor; the connecting rod is mounted centrally in the bottom of two sets of said U-shaped permanent (or electric) magnets, said connecting rods being connected by bearings and two sets of said U-shaped permanent (or electric) magnets, two sets (肆Only) the (U-shaped) solenoid coils are arranged in a diamond shape and fixed to the outer casing.

The motor device according to the above invention is characterized in that: the U-shaped permanent (or electric) magnet is changed to a cylindrical shape of a mountain-shaped cross-sectional shape; the solenoid coil is a straight-tube coil, and the spiral The inner hole and the outer tube of the bobbin coil are matched with the cylindrical permanent magnet structure of the mountain-shaped cross-sectional shape, and the solenoid coil is inserted into the middle column of the mountain-shaped cross-sectional shape, and the upper part of the middle column is the N pole Or S pole, the upper part of the outer ring is an S pole or an N pole, the connecting rod is mounted on one end of the solenoid coil bobbin by a bearing, the mountain magnet is fixed on the outer casing; or the connecting rod passes The bearing is mounted at the bottom of the cylindrical permanent magnet of the mountain-shaped cross-sectional shape, and the solenoid coil is fixed to the outer casing.

The present invention provides a motor apparatus based on the above, characterized by further comprising: adding a pair of the top end of the neodymium magnet (i.e., the Ν and the S pole) to have the same shape as the end of the magnet (or slightly larger than the magnet) The magnetic disk of the end portion consisting of a good magnetic conductive material (such as soft iron) causes the magnetic field to gather and not disperse, thereby improving the working efficiency of the motor.

The device for an electric machine according to the present invention is a device similar to the structure of an internal combustion engine, comprising: a solenoid coil, a U-type permanent (or electric) magnet, a connecting rod, a crankshaft, a phase sensor, a bearing and a casing, etc. The solenoid force of the solenoid coil and the U-type permanent (or electric) magnet (similar to the force of the cylinder) work, not only can make full use of the attractive force of the magnetic field to do work, but also make full use of the repulsive force of the magnetic field to do work, so that The torque and efficiency of the motor are greatly improved, The motor can be made simple in structure and low in cost.

DRAWINGS

The following drawings are provided to facilitate a detailed understanding of the invention, and are not to be construed as limiting the invention.

Figure 1 is a cross-sectional structural view showing a first embodiment of the apparatus of the present invention;

2 is a cross-sectional structural view showing a second embodiment of the apparatus of the present invention;

Figure 3 is a cross-sectional structural view showing a third embodiment of the apparatus of the present invention;

Figure 4 is a cross-sectional structural view showing a fourth embodiment of the present invention;

Figure 5 is a cross-sectional structural view showing a fifth embodiment of the device of the present invention;

Figure 6 is a cross-sectional structural view showing a sixth embodiment of the apparatus of the present invention;

Figure 7 is a schematic cross-sectional view showing a seventh embodiment of the apparatus of the present invention;

Figure 8 is a cross-sectional structural view showing a first embodiment of the apparatus of the present invention;

Figure 9 is a cross-sectional structural view showing a ninth embodiment of the apparatus of the present invention.

detailed description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The following description will assist those of ordinary skill in the art in a better understanding of the advantages, objects and features of the invention.

First, a first embodiment of the apparatus of the present invention will be described, with reference to FIG. A device 1 for an electric machine shown in Fig. 1 for outputting power or generating electricity, the device 1 is a single-phase motor, and the device 1 is capable of converting positive and negative pulse currents input to a solenoid coil into attractive force and repulsive force. Doing work to extract power or convert from input power to output power; the device 1 mainly includes - solenoid coils 11 and 18, U-type permanent (or electric) magnet 12, connecting rod 13, crankshaft 15, phase sensor 19, bearing 14/17 and 16, and outer casing 1;

The solenoid coils 11 and 18 are multi-layer long straight solenoid coils spirally wound on a hollow skeleton of an insulating non-magnetic core by a high-strength enameled wire, and the solenoid coils 11 and 18 are arranged in parallel The inner holes of the solenoid coils 11 and 18 are loaded into the U-shaped permanent (or electric) magnet 12, and the U-shaped permanent (or electric) magnet 12 is inside the solenoid coils 11 and 18. Freely movable, on the circuit, the solenoid coils 11 and 18 are connected in series, so that the magnetic fields in the solenoid coils 11 and 18 after energization are opposite in direction; two of the solenoid coils 11 and 18 is fixed on the outer casing;

Let the solenoid length L, diameter D, total number of turns N, if L ^ 4D, the inside of the solenoid can be regarded as a uniform magnetic field; the magnetic induction intensity in the (single layer) solenoid is: B ₀ = Nl _; the magnetic induction intensity in the (multilayer) solenoid is - B ₀ = oKI, where K is a coil constant, η is the number of turns per unit length n = N / L, and I is in the solenoid Current, the U-shaped permanent (or electric) magnet 12, made of a U-shaped body made of NdFeB material; or made of a cylinder made of NdFeB material a body or a rectangular parallelepiped, connecting two of the cylinders or cuboids with a magnetically permeable material to form a U-shaped body; magnetizing along a U-shape to form the U-shaped permanent (or electric) magnet 12, the U-shaped body A permanent (or electric) magnet 12 is inserted into the inner bore of the solenoid coils and 18, and magnetization is performed such that the direction of the magnetic field in the U-shaped body 12 is the same as the axial direction of the solenoids 11 and 18, that is, The two top ends of the U-shaped body 12 respectively become an N pole and an S pole; the connecting rod 13 is installed at the center of the bottom of the U-shaped permanent (or electric) magnet 12, and the connecting rod 13 passes through the bearing 17 and the U-shaped permanent The (or electric) magnet 12 is connected; the connecting rod 13 is made of a metal material, one end is connected to the U-shaped permanent (or electric) magnet 12, and the other end is connected to the crankshaft 15; the connecting rod 13 is passed through the bearing 14 Connected to the crankshaft 15;

The crankshaft 15 is formed of a metal material such as a concave upper half, and both ends of the crankshaft 15 are mounted on the outer casing 1 via a bearing 16, and the intermediate portion of the crankshaft 15 is connected to the connecting rod 13 via a bearing 14. Above, for linearly moving the U-shaped permanent (or electric) magnet 12 in the solenoid coils 11 and 18 into a circular motion; one end of the crankshaft 15 extends out of the casing, and the rotational energy is Out of the casing;

The phase sensor 19, the plurality of sets of the phase sensors 19 are mounted on the crankshaft 15 and the outer casing 1 for sensing the rotational phase, direction and speed of the crankshaft 15, facilitating control of subsequent circuits; Corresponding to an ignition (phase) sensor of an internal combustion engine;

The bearing 14/16/17 is made of steel or a bearing made of magnetic suspension technology, and the outer casing is used to support all the rotating parts;

The outer casing 1 is for mounting the solenoid coils Ϊ1 and 18 and the crankshaft 15 and the like, and fixing and protecting the motor device;

When the power source is connected to the solenoid coils 11 and 18, when the phase sensor 19 detects that the U-shaped permanent (or electric) magnet 12 is near the bottom end position of the solenoid coils 11 and 18 Then, the output of the power source is a positive pulse (or a negative pulse), the solenoid coil 11 generates a magnetic field of the upper N and the lower N, and the solenoid coil 18 generates a magnetic field of the upper N and the lower S, the U type is permanent (or The electromagnet 12 generates an attractive force under the action of the magnetic fields of the solenoid coils 11 and 18, causing the U-shaped permanent (or electric) magnet 12 to be drawn into the inner top end positions of the solenoid coils 11 and 18. When the phase sensor 19 detects the position of the U-shaped permanent (or electric) magnet 12 at the inner top end of the solenoid coils 11 and 18, an external control circuit causes the solenoids 11 and 18 to After the current is zero, the external circuit follows the power supply to output a negative pulse (or positive pulse), the solenoid coil 11 generates a magnetic field of N and S, and the solenoid coil 18 generates a magnetic field of S and N. The U-type permanent (or electric) magnet 12 generates a repulsive force under the action of the magnetic fields of the solenoid coils 11 and 18, so that the U-shaped The (or electric) magnet 12 is repelled to the bottom end position of the solenoid coils 11 and 18, when the phase sensor 19 detects that the U-shaped permanent (or electric) magnet 12 is in the solenoid coil 11 And the bottom end position of 18, then the external control circuit makes the current in the solenoid coils 11 and 18 zero; thus, under the action of the power source, the U-shaped a (or electric) magnet 12 linearly moves in the solenoid coils 11 and 18, through which the linear motion is converted into a circular motion by the connecting rod 13 and the crankshaft 15 to transmit electrical energy;

Similarly, an external circular motion, through the connecting rod 13 and the crankshaft 15, causes the U-shaped permanent (or electric) magnet 12 to move linearly in the solenoid coils 11 and 18, the snail The bobbin coils 11 and 18 continuously cut magnetic lines of force, causing the solenoid coils 11 and 18 to generate an induced current to generate electricity;

Referring to Figure 2, a second embodiment of the apparatus of the present invention. A device 2 for an electric motor shown in Fig. 2 for outputting power or generating electricity, the device 2 is a single-phase motor, and the device 2 is capable of converting positive and negative pulse currents input to the solenoid coil into attractive force and repulsive force. Work to output power or convert from input power to output power; the device 2 mainly comprises: solenoid coils 11 and 18, U-type permanent (or electric) magnet 12, connecting rod 13, phase sensor 19, bearing 17, and outer casing 2; the solenoid coils 11 and 18, a multi-layer long straight solenoid coil spirally wound on a hollow skeleton of an insulating non-magnetic core by a high-strength enameled wire, the solenoid coils 11 and 18 Arranged in parallel, the solenoid coil 11 and the inner bore of the bore 8 are loaded into the U-shaped permanent (or electric) magnet 12, and the U-shaped permanent (or electric) magnet 12 is in the solenoid coil 11 and 18 is freely movable. On the circuit, the solenoid coils 11 and 18 are connected in series, so that the magnetic fields in the solenoid coils 11 and 18 after energization are opposite in direction; two of the solenoid coils 11 and 18 are fixed to the outer casing;

Let the solenoid length L, diameter D, total number of turns N, if L 4D, the inside of the solenoid can be regarded as a uniform magnetic field; the magnetic induction intensity in the (single layer) solenoid is: Bo = ) nI _; a (multilayer) within the solenoid magnetic flux density is: Bo = ^ oKI, wherein K is a coil constant, n is the number of turns per unit length n = N / L, I is the current in the solenoid The U-type permanent (or electric) magnet 12 is made of a U-shaped body made of a neodymium-iron-boron material; or a cylinder or a rectangular parallelepiped is made of a neodymium-iron-boron material, and the two cylinders or cuboids are connected by a magnetically permeable material. Forming a U-shaped body; magnetizing in a U-shaped direction to form the U-shaped permanent (or electric) magnet 12, the U-shaped permanent (or electric) magnet 12 being inserted into the solenoid coils 11 and 18 In the inner hole, magnetization causes the direction of the magnetic field in the U-shaped body 12 to be the same as the direction of the solenoid 11 and the axis, that is, the two top ends of the U-shaped body 12 become the N pole and the S pole, respectively; The connecting rod 12 is centrally mounted at the bottom of the U-type permanent (or electric) magnet 12, and the connecting rod 12 is connected to the U-shaped permanent (or electric) magnet 12 through a bearing 17; the connecting rod 12 is made of gold Made of a material having one end connected to said U-shaped permanent (or electrical) of the magnet 12, the other end 26 connected to motor load;

The phase sensor 19, the plurality of sets of the phase sensors 19 are mounted on the connecting rod 12 for sensing the phase, direction and speed of the connecting rod 12, and facilitating control of subsequent circuits; An ignition (phase) sensor of an internal combustion engine;

The bearing 17, made of steel, or a bearing made by a magnetic levitation technique, is used to support all rotating parts; The outer casing 2 is configured to mount the solenoid coils 11 and 18 and the connecting rod 12 and the like, and fix and protect the motor device;

When the power source is connected to the solenoid coils 11 and 18, when the phase sensor 19 detects that the U-shaped permanent (or electric) magnet 12 is near the bottom end position of the solenoid lines 11 and 18 Then, the output of the power source is a positive pulse (or a negative pulse), the solenoid coil 11 generates a magnetic field of the upper N and the lower N, and the solenoid coil 18 generates a magnetic field of the upper N and the lower S, the U type is permanent (or The electromagnet 12 generates an attractive force under the action of the magnetic fields of the solenoid coils 11 and 18, causing the U-shaped permanent (or electric) magnet 12 to be drawn into the inner top end positions of the solenoid coils 11 and 18. When the phase sensor 19 detects the position of the U-shaped permanent (or electric) magnet 12 at the inner top end of the solenoid coils 11 and 18, an external control circuit causes the solenoids 11 and 18 to After the current is zero, the external circuit follows the power supply to output a negative pulse (or positive pulse), the solenoid coil 11 generates a magnetic field of N and S, and the solenoid coil 18 generates a magnetic field of the upper S and the lower N. The U-type permanent (or electric) magnet 12 is in the solenoid coil 11 and 18 magnetic field Repulsive force is generated to cause the 永-type permanent (or electric) magnet 12 to be repelled to the bottom end positions of the solenoid coils 11 and 18, when the phase sensor 19 monitors the U-shaped permanent (or When the magnet 12 is in the bottom end position of the solenoid coils 11 and 18, the external control circuit causes the current in the solenoid coils 11 and 18 to be zero; thus, under the action of the power source, a U-shaped permanent (or electric) magnet 12 linearly moves in the solenoid coils 11 and 18, through which the linear motion energy is transmitted;

Similarly, an external linear motion, through the connecting rod 12, linearly moves the U-shaped permanent (or electric) magnet 12 in the solenoid coils 11 and 18, the solenoid coil 11 and 18 continuously cutting magnetic lines of force, causing the solenoid coils 11 and 18 to generate an induced current to generate electricity;

Referring to Figure 3, a third embodiment of the apparatus of the present invention. Figure 3 shows an apparatus 3 for outputting power or power generation. The apparatus 3 is a three-phase motor capable of converting positive and negative pulse currents input to a solenoid coil into attractive and repulsive forces. Work to output power or convert from input power to output power; The device 3 mainly comprises: three sets of solenoid coils 18/18a/18b (ll/llb/llc), three sets of U-type permanent (or electric) magnets 12/ 12a/12b, three sets of connecting rods 13/13a/13b, phase sensor 19, crankshaft 15/15a/15b, bearings 14/14a/14b/14c, and outer casing 3; said crankshaft 15/15a/15b is further divided into three Segment: 15a in the middle, 15b in the front, and 15 in the back.

Figure 3 shows three identical sets of the motor 1 shown in Figure 1, three sets of the motor 1 being integrated by the crankshaft 15/15a/15b, the crankshaft 15/15a/15b 15a segment 15b segment 15 segments are arranged at 120 degrees to form a three-phase motor, that is, the three protruding portions 15a of the crankshaft 15/15a/15b are segmented 15b segments 15 are arranged in a 120 degree arrangement, such as a U-shape. The structure is similar to a three-cylinder internal combustion engine, and the U-shaped permanent (or electric) magnets 12/12a/12b and the solenoid coils 18/18a/18b (ll/llb/llc) correspond to cylinders of the internal combustion engine; Due to the U-shaped permanent (or electric) magnet 12/12a/12b There is a suction and repulsive force in the solenoid coil 18/18a/18b (ll/llb/llc), and the three-phase motor is equivalent to the six-cylinder internal combustion engine;

The three sets of solenoid coils 18/18a/18b (ll/llb/llc) are independently powered by a three-phase power supply. The phases of the three-phase power supply are separated by 120 degrees, and the phase sensor 19 specifically distributes the three-phase power supply. Supply, the operating frequency of the three-phase power supply and the magnitude of the pulse width are determined by the phase sensor 19. When the rotation is jammed and the non-rotation time exceeds a certain set value, the phase sensor 19 notifies the main circuit to close three. Phase power supply; its working principle of each phase is the same as that of Figure 1, please refer to the description of Figure 1;

Referring to Figure 4, a fourth embodiment of the apparatus of the present invention. A device 4 for an electric motor shown in Fig. 4 for outputting power or power generation, the device 4 is a single-phase motor, and the device 4 is capable of converting positive and negative pulse currents input to the solenoid coil into attractive force and repulsive force. The work is performed to output power or is converted from input power to output power; the device 4 mainly comprises: solenoid coils 11 and 18, U-type permanent (or electric) magnet 12, connecting rod 13, crankshaft 15, phase sensor 19, bearing 14 /17/16, and housing 4

The U-shaped permanent (or electric) magnet 12 further includes: a U-shaped body 12 made of a magnetically permeable material, and the spiral coils 43 and 44 spirally wound on the U-shaped body by a high-strength enameled wire constitute an energized magnet 12, when the DC power is turned on in the spiral coils 43 and 44, the two top ends of the U-shaped body 12 become N poles and S poles respectively, and the wear coils are externally mounted on the spiral coils 43 and 44. The size is matched with the inner holes of the solenoid coils 11 and 18, and is freely movable in the solenoid coil; the working principle of FIG. 4 is the same as that of FIG. 1, please refer to FIG. 1;

Referring to Figure 5, a fifth embodiment of the apparatus of the present invention. Figure 5 shows an apparatus 5 for an electric machine for outputting power or generating electricity. The apparatus 5 of Fig. 5 is added on the basis of Fig. 2: guide shaft A51 and guide shaft B52, guide bearing A53 and guide bearing B54, rolling a bearing 55 for preventing the U-shaped magnet 12 from rubbing against the inner walls of the solenoid coils 11 and 18 when linearly moving in the solenoid coils 11 and 18;

One ends of the guide shaft A51 and the guide shaft B52 are respectively fixed to the center positions of the top ends (ie, N and S poles) of the U-shaped magnet 12, and pass through (or pass through) the guide bearing A53 and the guide bearing B54, respectively. The guide bearing A53 and the guide bearing B54 are respectively fixed on the outer casing above the solenoid coils 11 and 18, the roller bearing 55 passes through the connecting rod 12, and the roller bearing 55 is fixed on the outer casing. When the U-shaped magnet is linearly moved in the solenoid coils 11 and 18, it does not rub against the inner walls of the solenoid coils 11 and 18. The working principle of FIG. 5 is the same as that of FIG. 2, please refer to FIG. Said.

A sixth embodiment of the apparatus of the present invention is referred to FIG. Fig. 6 shows a device 6 for an electric machine for outputting power or generating electricity. The device 6 of Fig. 6 is added on the basis of Fig. 1: guide shaft A51 and guide shaft A52, guide bearing A53 and guide bearing A54, rolling a bearing A65 and a roller bearing B66 for preventing the U-shaped magnet 12 from rubbing against the inner walls of the solenoid coils 11 and 18 when linearly moving in the solenoid coils 11 and 18; One ends of the guide shaft A51 and the guide shaft A52 are respectively fixed at the center positions of the top ends (ie, N and S poles) of the U-shaped magnet 12, and pass through (through) the guide bearing A53 and the guide bearing A54, respectively. The guide bearing A53 and the guide bearing A54 are fixed to the outer casing above the solenoid coils 11 and 18, and the roller bearing A65 and the roller bearing B66 are respectively fixed to the bottoms of the two solenoid coils 11 and 18, respectively. When the balls 67 inside the roller bearing A65 and the roller bearing B66 are in contact with the outside of the lower half of the U-shaped magnet 12, when the U-shaped magnet 12 is linearly moved in the solenoid coils 11 and 18, The inner walls of the solenoid coils 11 and 18 are not rubbed; the roller bearings A65 and B66 may also be magnetic suspension bearings composed of two permanent magnets arranged opposite to each other. The working principle of Figure 6 is the same as that of Figure 1, please refer to Figure 1.

A seventh embodiment of the apparatus of the present invention is referred to FIG. Figure 7 shows a device 7 for an electric machine for outputting power or generating electricity. The device 7 of Figure 7 is based on the addition of three sets of identical motors 71 and 74 and 78, in a circular shape. The three-phase said motors 71 and 74 and 78 are arranged in a ratio of 120 degrees, i.e., three sets of (single bar) motors 71 and 74 and 78 connecting rods 13 and 13a and 13b are simultaneously connected to the same crankshaft 15. Three sets of said (horizontal bars) motors 71 and 74 and 78 are arranged at 120 degrees, and have a structure similar to a three-cylinder internal combustion engine, said U-type permanent (or electric) magnet and said solenoid coil being equivalent to said internal combustion engine The cylinder of the three-phase is equivalent to the six-cylinder internal combustion engine because the U-type permanent (or electric) magnet has a suction and repulsive force in the solenoid coil.

An eighth embodiment of the apparatus of the present invention is referred to FIG. A device 8 for an electric machine shown in Fig. 8 for outputting power or generating electricity. The device 8 of Fig. 8 is based on Fig. 5, changing the two identical segments of the solenoid coils 11 and 18 arranged in parallel. A plurality of (greater than four segments) conductive tap lines are respectively drawn to form short solenoid coils of the same size, and smooth conductive contacts 85 are connected on each of the tap lead wires. Now, the solenoid on the right side is taken as an example. As follows: the contacts from the short solenoid form a coil contact row 85, a smooth insulator is placed in the middle of the conductive contacts (rows), and at least spaced apart from the N and S positions of the U-shaped magnetic body 12 a portion of the short solenoid coil is placed with a pair of power input conductive contacts 84 and 86, respectively, in contact with the conductive contact row 85 of the short solenoid coil, the power input conductive contact 84 and 86 is slidable on the short solenoid contact row 85, while the power input conductive contacts 84 and 86 are connected to the guide shaft 52 of the U-shaped magnet 12 via an inverted L-shaped connecting rod 83. On the top, the power input is led Electrical contacts 84 and 86 are associated with said U-shaped magnet 12 to maintain said power input conductive contacts all the way to the position corresponding to N and/or S of said U-shaped magnet 12 for the purpose of lengthening The solenoid is shortened, reducing the internal resistance of the solenoid and improving the power efficiency. The working principle of Figure 8 is the same as that of Figure 2, please refer to Figure 2.

Referring to FIG. 9, FIG. 9 is a cross-sectional structural diagram of a ninth embodiment of the device according to the present invention. It has the same basic structure as the embodiment shown in FIG. 5, except that the magnet is straight, and the connecting rod 13 is connected to one end or intermediate position of the straight magnet, and is connected to the moving load 26 through the roller bearing 55, and is used. When the solenoid coils 11 and 18 are respectively energized, the magnetic poles formed by the solenoid coil 11 and the solenoid coil 18 are opposite in direction, so that the straight magnet 12 is in the solenoid coil 11, The magnetic field force of the suction and repelling is respectively received in the 18, and the motion load 26 is driven by the connecting rod 13.

The device for an electric machine according to the present invention is a device similar to the structure of an internal combustion engine, comprising: a solenoid coil, a U-type permanent (or electric) magnet, a connecting rod, a crankshaft, a phase sensor, a bearing and a casing, etc. The solenoid force of the solenoid coil and the U-type permanent (or electric) magnet (similar to the force of the cylinder) work, not only can make full use of the attractive force of the magnetic field to do work, but also make full use of the repulsive force of the magnetic field to do work, so that The torque and efficiency of the motor are greatly improved, and the motor can be made simple in structure and low in cost.

Claims

WO 2008/086732 Claims PCT/CN2008/000041, a motor device, comprising: a solenoid coil, a magnet and a casing; the solenoid coil is fixedly mounted in the casing, and the magnet is sleeved The solenoid coil can reciprocate within the solenoid coil under the magnetic excitation of the solenoid coil.

The motor device according to claim 1, wherein the device further comprises a phase sensor and a control circuit: the phase sensor is disposed at an output end of the magnet and electrically connected to the control circuit The phase sensor detects the phase state of the magnet and transmits the phase state signal to the control circuit to cause the control circuit to control the magnetic pole of the solenoid coil.

The motor device according to claim 1 or 2, wherein: the solenoid coil is a multi-layer long straight solenoid which is spirally wound on a hollow skeleton which is not magnetized by an enameled wire. Coil.

The motor apparatus according to claim 3, wherein: said magnet is a U-shaped body made of a neodymium iron boron material; magnetized in a U-shaped direction, and magnetized to cause a magnetic field direction in said U-shaped body In the same direction as the solenoid axis, the connecting rod and the crankshaft are centrally mounted on the bottom of the U-shaped magnet.

The motor device according to claim 4, wherein the U-shaped magnet is further provided with a spiral coil wound by a high-strength lacquer package to form an energized magnet, and when the spiral coil is connected to a direct current At the time of power supply, the two top ends of the U-shaped body are respectively N and S poles, and the outer layer of the spiral coil is mounted with a wear-resistant skeleton, the size of which matches the inner hole of the spiral tube, and The coil coil is freely movable.

The motor assembly according to claim 5, wherein: the apparatus further comprises a guide shaft A and a guide shaft B, a guide bearing and a guide bearing B, a roller bearing A and a roller bearing are used to make the U-shaped magnet When the solenoid coil is linearly operated, it does not rub against the solenoid coil; one ends of the guide shaft A and the guide shaft B are respectively fixed at the top center position of the ϋ-shaped magnet 6, and respectively pass through a guide bearing and a guide bearing B, the guide bearing A and the guide bearing B are fixed on a casing above the solenoid coil, and the roller bearing A and the roller bearing B are respectively fixed to the two solenoid coils At the bottom, the balls inside the roller bearing A and the roller bearing B are in contact with the outside of the lower half of the U-shaped magnet, so that when the U-shaped magnet is linearly moved in the solenoid coil, The solenoid coil is rubbed.

The motor device according to claim 5, comprising: two identical spiral coils arranged in parallel, respectively leading out three or more conductive tap lines to form short solenoid coils of the same size And connecting a smooth conductive contact on each tap lead wire, placing a light insulator in the middle of the conductive contact, and at least one segment of the short screw outside the N and S positions of the stirrup magnet Positioning the coils of the conduits, respectively placing a pair of power input conductive contacts and contacting the conductive contacts of the short solenoid coils, the power input conductive contacts sliding freely on the short solenoid contacts At the same time, the power input conductive contact is interlocked with the U-shaped magnet to keep the power input conductive contact always outside the position corresponding to the U-shaped magnet and/or S or The conductive contacts on the input power supply are placed on the guide shaft, and the short solenoids are arranged by wires to align the contacts at the position of the power input contacts.

The motor device according to claim 1, comprising: said solenoid coil drawing a tap line equal to or greater than three segments, forming a plurality of short solenoid coils of the same size, and leading at each tap A smooth conductive contact is connected to the solenoid coil on the wire, and a smooth insulator is placed in the middle of the adjacent two conductive contacts, the magnet position is the solenoid coil, when the magnet moves to the solenoid coil In the corresponding short solenoid coil, the short solenoid coils corresponding to the two turns of the magnet are energized, and the magnetic fields generated by the two short solenoid coils are opposite in direction.

The motor device according to claim 5, comprising: three sets of identical motor devices, wherein the three sets of said motors are integrally connected by a crankshaft, and arranged in a 120 degree manner to form a three-phase motor That is, the three convex portions of the crankshaft are arranged at 120 degrees, and their projections are in a U-shape, and the structure thereof is similar to a three-cylinder internal combustion engine, and the U-shaped body and the solenoid coil are equivalent to the internal combustion engine. Cylinder; Since the U-shaped permanent (or electric) magnet has a suction and repulsive force in the coiled coil, the three-phase electric motor is equivalent to the six-cylinder internal combustion engine.

The motor device according to claim 5, characterized in that: three sets of identical motors are arranged, and the three-phase motor is arranged in a circle at 120 degrees, that is, the connection of three sets of the horizontal bar motors The rods are simultaneously connected to the same crankshaft, and the three sets of the horizontal bar motors are arranged at 120 degrees, and the structure is similar to that of a three-cylinder internal combustion engine, and the U-shaped permanent (or electric) magnet is equivalent to the solenoid coil. The cylinder of the internal combustion engine; the three-phase motor is equivalent to the six-cylinder internal combustion engine because the U-shaped magnet has a suction and repulsive force in the solenoid coil. The motor device according to claim 5, wherein: the device further comprises two sets of said U-shaped solenoid coils and said U-shaped magnets are 90-degree cross-aligned, said two sets of solenoid coils being parallel to each other For increasing the power of the motor; mounting the connecting rod at the center of the bottom of the two sets of the U-shaped magnets, the connecting rod is connected by a bearing and two sets of the U-shaped magnets, and the two sets of the U-shaped spiral The tube coils are arranged in a diamond shape and are fixed to the outer casing.

The motor apparatus according to claim 5, further comprising: said magnet is a cylinder having a mountain-shaped cross-sectional shape; said solenoid coil is a straight tube coil, said solenoid coil has an inner hole and an outer a cylindrical permanent magnet structure matched to the shape of the mountain-shaped cross-section, wherein the solenoid coil is incorporated into a middle pillar of a mountain-shaped cross-sectional shape, the upper portion of the middle pillar being a drain or an S pole, and the outer ring The upper portion is an S pole or a drain pole, and the connecting rod is mounted at one end of the bobbin coil bobbin by a bearing, the mountain magnet is fixed to the outer casing; or the connecting rod is mounted on the mountain cross section through a bearing The bottom of the cylindrical permanent magnet of the shape, the solenoid coil is fixed to the outer casing.

The motor device according to claim 5, wherein: the device further comprises: adding a pair of good magnetic permeability to the top end of the U-shaped magnet that is the same as or slightly larger than the end of the magnet A magnetic sheet composed of a material that causes the magnetic field to aggregate without being dispersed.