CN110994943B - Rotary type side-driving magnetic engine - Google Patents
Rotary type side-driving magnetic engine Download PDFInfo
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- CN110994943B CN110994943B CN201911250836.6A CN201911250836A CN110994943B CN 110994943 B CN110994943 B CN 110994943B CN 201911250836 A CN201911250836 A CN 201911250836A CN 110994943 B CN110994943 B CN 110994943B
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- 230000009286 beneficial effect Effects 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K53/00—Alleged dynamo-electric perpetua mobilia
Abstract
The invention discloses a rotary type side-driving magnetic engine which comprises a base, a rotary main shaft connected to the base through a bearing, 2n pieces of inner magnets, 2m groups of outer magnetic blocks and a driving device, wherein the inner magnets, the 2n pieces of outer magnetic blocks and the driving device are arranged on the circumferential side surface of the rotary main shaft in an equiangular surrounding mode, the driving device is used for driving the corresponding outer magnetic blocks to rotate along the axial direction of a driving shaft vertical to the rotary main shaft, and m is more than n and is not less than 2; each group of outer magnetic blocks are sequentially cut between the two inner magnets and mutually repel the back surfaces of the inner magnets on the front side, the angular position difference between the adjacent inner magnets is 360 degrees/2 n, and the running profiles of the outer magnetic blocks of each group surround the central shaft of the rotating main shaft to form an annular array. The rotating main shaft is driven to rotate by the inner magnet through the outer magnet, and the force arm and the moment of the edge drive are increased, so that the strong torque can be ensured, the motive power and the rotating speed for driving the outer magnet can be reduced, an automobile can be driven to run, the structure of the transmission is simplified, and the requirement on airtightness of a shell is avoided.
Description
Technical Field
The invention relates to the field of engines, in particular to a rotary type edge-driven magnetic engine.
Background
The existing engine is used for driving a crankshaft to rotate by ignition explosion, and a rotating force is transmitted to a speed changer by a main shaft to drive a vehicle to walk as required. In order to enable the main shaft to have enough driving force, the engine is generally designed into a four-stroke structure, the engine needs to provide enough torque force to drive the vehicle to run, the rotating speed of the main shaft per minute reaches more than 3000 revolutions and cannot reach the designed rotating speed, the torque force of the engine is not enough to drive the vehicle to run, but the engine has larger vibration due to higher rotating speed, the cylinder body is damaged due to friction high temperature if the gap is slightly smaller, air leakage is possible if the gap is larger, the engine is powerless, and the requirement on the sealing performance of the engine is stricter. Therefore, an engine with high torque, low speed and no sealing requirement is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a low-speed rotary type side-driving magnetic engine which is strong in torsion and free of sealing requirements.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a rotary type edge-driven magnetic engine comprises a base, a rotary main shaft connected to the base through a bearing, 2n pieces of inner magnets arranged on the circumferential side surface of the rotary main shaft in an equiangular surrounding mode, 2m groups of outer magnetic blocks and a driving device for driving the corresponding outer magnetic blocks to rotate along the direction vertical to the axis of a driving shaft of the rotary main shaft, wherein m is more than n and is more than or equal to 2; each group of outer magnetic blocks are sequentially cut between the two inner magnets and mutually repulsed with the back surface of the front inner magnet, the angular position difference between the adjacent inner magnets is 360 degrees/2 n, and the running contour of each group of outer magnetic blocks surrounds the central shaft of the rotating main shaft to form an annular array; the 2m groups of outer magnetic blocks are divided into a first part and a second part which are equal in number, the two parts of outer magnetic blocks are respectively positioned on two sides of the rotating main shaft and arranged in a surrounding mode along the rotating main shaft, the first group of outer magnetic blocks of the first part are close to the last group of outer magnetic blocks of the second part, and the last group of outer magnetic blocks of the first part are close to the first group of outer magnetic blocks of the second part; the rotating main shaft is used as the center, the included angle between the two adjacent groups of outer magnetic blocks in the circumferential direction of each part is 360 degrees/(2 m), the included angle between the outer magnetic blocks in the first group of the first part and the outer magnetic blocks in the last group of the second part in the circumferential direction is smaller than 360 degrees/(2 m), and the included angle between the outer magnetic blocks in the last group of the first part and the outer magnetic blocks in the first group of the second part in the circumferential direction is larger than 360 degrees/(2 m).
As an improvement of the technical scheme of the invention, the front side surface of the outer magnetic block is a stepped surface which gradually shifts forwards.
As an improvement of the technical scheme of the invention, the front side surface of the outer magnet is a spiral inclined surface which gradually shifts forwards, and the back surface of the inner magnet is an inclined surface which has the same inclination angle with the front side surface of the outer magnet.
As an improvement of the technical scheme of the invention, each group of the outer magnetic blocks comprises at least one single magnetic block body which is circumferentially arranged around the driving shaft, and the angle of the single magnetic block body which is circumferentially continued around the driving shaft is more than 360 degrees/m.
As an improvement of the above technical solution of the present invention, the driving device is a rotating electrical machine.
As an improvement of the above technical solution of the present invention, n is 2, m is 3; or n is 3 and m is 4.
As an improvement of the technical scheme of the invention, each inner magnet comprises at least two magnet single bodies spliced side by side.
As an improvement of the above technical solution of the present invention, the rotary type edge-driven magnetic engine further includes a reset motor, a controller electrically connected to the reset motor, and a position detection sensor for detecting an angular position of the rotating spindle and electrically connected to the controller; and an output shaft of the reset motor is in transmission connection with the rotating main shaft.
The invention has the beneficial effects that: the outer magnet drives the inner magnet fixedly arranged around the rotating main shaft, so that the rotating main shaft rotates, the force arm of the edge drive relative to the coaxial rotation drive of the motor is increased, so that larger torque can be generated and strong torque force is ensured, a prime power device for driving the outer magnet can achieve the purpose of driving an automobile to run as long as the prime power device has lower rotating speed, the structure of the speed changer can be simplified, the magnetic force is adopted for starting, the air tightness requirement on the shell is avoided, and the manufacturing requirement on the shell structure is reduced.
Drawings
Fig. 1 is a schematic diagram of a forward structure of a rotary type edge-driven magnetic engine according to the present invention.
Fig. 2 is a schematic top view of the rotary side-drive magnetic motor shown in fig. 1.
Fig. 3 is a side view of the rotary side-drive magnetic motor shown in fig. 1.
Fig. 4 is a schematic bottom view of the rotary side-driving magnetic motor shown in fig. 1.
FIG. 5 is a schematic diagram showing the initial position corresponding relation state of the process that the inner magnet A1 is pushed by the outer magnet B1;
FIG. 6 is a schematic diagram showing a corresponding relationship state of the halfway position of the inner magnet A1 in the process of being pushed by the outer magnet B1;
FIG. 7 is a diagram illustrating the position corresponding relationship of the inner magnet A1 in the later stage of the process of being pushed by the outer magnet B1;
FIG. 8 is a schematic diagram showing the initial position corresponding relation state of the process that the inner magnet A2 is pushed by the outer magnet B2;
FIG. 9 is a schematic diagram showing a corresponding relationship state of the halfway position of the inner magnet A2 in the process of being pushed by the outer magnet B2;
FIG. 10 is a diagram illustrating the position corresponding relationship of the inner magnet A2 in the later stage of the process of being pushed by the outer magnet B2;
fig. 11 is a schematic diagram illustrating a position correspondence relationship between an initial state in which the inner magnet a1 is pushed by the outer magnet B3;
fig. 12 is a schematic diagram illustrating a position correspondence relationship between an initial state in which the inner magnet a2 is pushed by the outer magnet B1;
fig. 13 is a schematic diagram illustrating a position correspondence relationship between the initial state in which the inner magnet a1 is pushed by the outer magnet B2;
fig. 14 is a schematic diagram showing the position correspondence of the initial state in which the inner magnet a2 is pushed by the outer magnet B3;
FIG. 15 is a diagram illustrating the relationship between the inner magnet A1 and the outer magnet B1 returning to the initial position of the new cycle.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, a six-drive four-rotation type side-drive magnetic engine according to the present invention is shown, which includes a base 19, a main rotating shaft 22 and 4 pieces connected to the base 19 through a bearing 21, inner magnets 23 and 6 sets of outer magnetic blocks 26 mounted on the circumferential side of the main rotating shaft 22 in an equiangular surrounding manner, and a driving device for driving the corresponding outer magnetic blocks 26 to rotate in a direction perpendicular to the axis of the main rotating shaft 22; each set of outer magnets 26 is sequentially cut between two inner magnets 23 and repulses the back surface of the front inner magnet 23, the angular position difference between adjacent inner magnets 23 is 90 °, and the running profile of each set of outer magnets 26 forms an annular array around the central axis of the rotating spindle. The inner magnet 23 and the outer magnet 26 are opposite to each other in repulsion, and the inner magnet 23 is pushed from the rear back surface thereof to rotate forward. Drive the fixed interior magnet 23 that sets up of rotatory main shaft 22 of encircleing through outer magnet 26, thereby make rotatory main shaft 22 rotatory, because the edge drive has increased for the arm of force with the coaxial rotation drive of motor, thereby can produce bigger moment and guarantee that torsion is powerful, make the driving power device of driving outer magnet 26 as long as have lower rotational speed can reach the purpose that the drive car traveles, also can select littleer driving power just can produce sufficient drive thrust, and then can simplify the derailleur structure, adopt magnetic force to launch, and do not have the gas tightness requirement to the shell, reduce the requirement of making to the shell structure.
The arrangement of the even number of inner magnets 23 and more outer magnetic blocks 26 can simultaneously push two corresponding inner magnets 23 on two sides of the rotating main shaft 22, so that the rotating main shaft 22 bears balanced torque, and the transmission process is more stable. The outer magnetic blocks 26 are more numerous than the inner magnets 23 so as to alternately push the inner magnets 23 forward to rotate the rotary spindle 22. The best specific embodiment is that 6 groups of outer magnetic blocks 26 and 4 inner magnets 23 are arranged, the angular position difference between adjacent inner magnets 23 is 90 degrees, the average spacing angle of the outer magnetic blocks 26 is 60 degrees, the angular position difference between the outer magnetic blocks 26 and the inner magnets 23 is 30 degrees, and the continuous driving can be realized when the single matching propulsion angle of the outer magnetic blocks 26 and the inner magnets 23 is 30 degrees; similar embodiments can be set as 8 groups of outer magnets and 6 pieces of inner magnets, the angular position difference between adjacent inner magnets is 60 degrees, the average spacing angle of the outer magnets is 45 degrees, the angular position difference between the outer magnets and the inner magnets is 15 degrees, and continuous driving can be realized when the outer magnets and the inner magnets are matched at a single time and advance at an angle of 15 degrees. The number relation that m is more than n and is more than or equal to 2 is satisfied between 2n internal magnets and 2m groups of external magnetic blocks, and the angular position difference between adjacent internal magnets is 360 degrees/2 n, so that the power switching coordination of the engine can be realized. Specifically, n is 2, and m is 3 according to the specification of an engine and the specification of a magnet block of the magnet; or n is 3, m is 4, and the like.
Specifically, fig. 5 to 15 are schematic diagrams illustrating a state of change of a positional correspondence relationship between the inner magnet and the outer magnet of the rotary type magnetic motor driven for one period. The inner magnets in the figure comprise two inner magnets A1 and two inner magnets A2 which are axially and symmetrically arranged around the central axis of the rotating main shaft, and the outer magnets comprise six groups of outer magnetic blocks B1, B2, B3, B1, B2 and B3 which are sequentially arranged in a surrounding mode. Fig. 5 to 8 show the state of the change of the position corresponding relationship in the process of pushing the inner magnet a1 by the outer magnetic block B1; fig. 8 to 11 show the state of the change of the position corresponding relation in the process that the inner magnet a2 is pushed by the outer magnet B2; fig. 11 shows a positional correspondence of an initial state in which the inner magnet a1 is pushed by the outer magnet B3; fig. 12 shows a positional correspondence relationship of an initial state in which the inner magnet a2 is pushed by the outer magnet B1; fig. 13 shows the positional correspondence of the initial state in which the inner magnet a1 is pushed by the outer magnet B2; fig. 14 shows the positional correspondence of the initial state in which the inner magnet a2 is pushed by the outer magnet B3; fig. 15 shows the correspondence between the inner magnet a1 and the outer magnet B1 returning to the initial position of the new cycle. The inner magnets 23(A1/A2) or the outer magnets 26(B1/B2/B3) which are arranged symmetrically or substantially symmetrically are denoted by the same reference numerals and are switched into the magnetic thrust drive process substantially synchronously.
Further, each set of outer magnetic blocks 26 is provided with 3 blocks and is arranged in an axially staggered manner on the driving shaft to form a stepped surface with a front side surface gradually deviating forwards, so that an axially staggered spiral step is formed, in the process of propelling the rotation of the rotating spindle 22, the corresponding thrust surface of the outer magnetic block 26 also deviates forwards and keeps a small distance with the stress surface of the inner magnet 23 all the time, so that each set of outer magnetic blocks 26 can propel the rotating spindle 22 to rotate by an angle of 30 degrees or other corresponding required angles in a single period. Correspondingly, each external magnetic block is advanced by a rotation angle of 10 degrees; each group of outer magnetic blocks can be provided with different numbers of outer magnetic blocks, for example, 5 outer magnetic blocks in one group can be pushed by each outer magnetic block for a rotation angle of 6 degrees to achieve the same pushing effect.
Preferably, the front side surface of the outer magnet 26 is a spiral inclined surface which gradually shifts forwards, the back surface of the inner magnet 23 is an inclined surface which has the same inclination angle with the front side surface of the outer magnet 26, which is equivalent to the stepless treatment in the previous embodiment, and the outer magnet 26 may be a single piece or a plurality of pieces which are spliced together.
Under the condition of 6 groups of outer magnetic blocks, each group of outer magnetic blocks 26 comprises at least one single magnetic block 28 which is circumferentially arranged around the driving shaft, the angle of the single magnetic block 28 which extends along the circumferential direction of the driving shaft is larger than 120 degrees, so that each continuous 3 groups of outer magnetic blocks circularly and continuously push the rotating main shaft 22, the rotating main shaft is respectively rotated by 120 degrees to rotate by 30 degrees and no driving power is used in the rotating process of the other groups of outer magnetic blocks which are respectively rotated by less than 240 degrees, and the three groups of outer magnetic blocks are continuously rotated by 360 degrees to form periodic continuous propelling actions. Under the condition of different groups of outer magnetic blocks with the number of 2m, the total combined extension angle of each single body of each group of outer magnetic blocks can be set to be larger than 360 degrees/m. The rotation rhythm difference among B1, B2 and B3 is 120 degrees, when B1 is not completely rotated out to finish magnetic pushing, B2 already enters a magnetic pushing relay process, B3 carries out relay on B2, the time and distance of the front group of outer magnetic blocks rotating away from the inner magnet are equal to the time and distance of the rear group of outer magnetic blocks, and when the outer magnetic blocks are alternately inserted, the contact area between the magnet and the magnet is unchanged, so that the magnet space of the engine is free of blank spots, and the original thrust is kept. The above-mentioned processes are successively circulated, so that a circulating propulsion process without blank spots is formed, and the rotating main shaft 22 can be continuously operated.
Further, the 6 groups of the outer magnetic blocks 26 are divided into a first part and a second part which are equal in number, the two parts of the outer magnetic blocks are respectively positioned on two sides of the rotating main shaft and are arranged in a surrounding manner along the rotating main shaft, and an included angle between corresponding positions of every two adjacent outer magnetic blocks 26 of each part relative to the central axis of the rotating main shaft 22 is 60 degrees; the two parts of external magnetic blocks 26 are respectively positioned at two sides of the rotating main shaft 22, each group of the external magnetic blocks 26 is correspondingly positioned at two sides of the rotating main shaft 22 and is set to be paired, the two parts of the external magnetic blocks consist of 6 groups of external magnetic blocks which are respectively B1, B2 and B3, the included angles between the corresponding positions of the adjacent external magnetic blocks between the two parts of the external magnetic blocks 26 which are arranged in a surrounding way and relative to the central shaft of the rotating main shaft 22 are respectively less than 60 degrees at one position and more than 60 degrees at the other position, i.e. the angle between B3 of the first part and the same side as B1 of the second part is less than 60, so that the difference of the push positions of the two groups of outer magnetic blocks which are paired is not 180 degrees, the two parts are symmetrical, the dislocation with a certain angle is formed integrally, therefore, the cut-in time difference of the outer magnetic block B1 corresponding to the two parts is formed, and the same time difference exists in B2/B3, so that blank spots caused by continuous interruption of the thrust of the outer magnetic block are avoided. The included angle corresponding to the groups of external magnetic blocks with different numbers of 2m is 360 degrees/(2 m), one included angle between two adjacent groups of external magnetic blocks is smaller than 360 degrees/(2 m), the other included angle is larger than 360 degrees/(2 m), namely the included angle between the two adjacent groups of external magnetic blocks in each part is 360 degrees/(2 m) by taking the rotating main shaft as the center, the included angle between the first group of external magnetic blocks in the first part and the last group of external magnetic blocks in the second part is smaller than 360 degrees/(2 m), and the included angle between the last group of external magnetic blocks in the first part and the first group of external magnetic blocks in the second part is larger than 360 degrees/(2 m).
The driving device is a rotating motor 25, the power of the rotating motor 25 can be used for driving the automobile through a magnet pushing structure, and the requirements on the rotating speed and the output driving force of the motor are low.
Each of the inner magnets 23 includes at least two magnet single bodies 29 spliced side by side, that is, the number of the magnet single bodies 29 can be set according to the requirement of power, the scooter with low power requirement can be provided with a small number of magnet single bodies 29, and the sports car with high power requirement needs to correspond to a larger number of magnet single bodies 29.
Further, the rotary type side-driving magnetic engine further comprises a reset motor 31, a controller electrically connected with the reset motor 31, and a position detection sensor for detecting the angular position of the rotating spindle and electrically connected with the controller, wherein an output shaft of the reset motor 31 is in transmission connection with the rotating spindle 22. The sensor monitors the position of the rotating spindle 22 and feeds back the position to the controller, and the controller commands the reset motor 31 to drive the rotating spindle 22 to finally stop at the state of the outer magnetic block 26 to be switched in, and the driving motor 25 is finally stopped at the magnetic separation state, that is, each outer magnetic block 26 rotates out to the outer side to be in the staggered separation state with the inner magnet 23, and the magnetic repulsion force between the outer magnetic block 26 and the inner magnet is minimum or even zero. A latch may be inserted into the rotating main shaft 22 or a member fixedly connected thereto to lock the rotating main shaft 22 in an initial state, so that the outer magnetic block 26 can be smoothly cut into the engine when the engine is started next time, thereby avoiding collision.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (8)
1. The utility model provides a rotation type limit drive magnetic engine, includes the frame and connect in through the bearing the rotatory main shaft of frame, its characterized in that: the magnetic driving device also comprises 2n inner magnets which are arranged on the circumferential side surface of the rotating main shaft in an equiangular surrounding manner, 2m groups of outer magnetic blocks and a driving device for driving the corresponding outer magnetic blocks to rotate along the direction vertical to the axis of a driving shaft of the rotating main shaft, wherein m is more than n and is more than or equal to 2; each group of outer magnetic blocks are sequentially cut between the two inner magnets and mutually repulsed with the back surface of the front inner magnet, the angular position difference between the adjacent inner magnets is 360 degrees/2 n, and the running contour of each group of outer magnetic blocks surrounds the central shaft of the rotating main shaft to form an annular array; the 2m groups of outer magnetic blocks are divided into a first part and a second part which are equal in number, the two parts of outer magnetic blocks are respectively positioned on two sides of the rotating main shaft and arranged in a surrounding mode along the rotating main shaft, the first group of outer magnetic blocks of the first part are close to the last group of outer magnetic blocks of the second part, and the last group of outer magnetic blocks of the first part are close to the first group of outer magnetic blocks of the second part; the rotating main shaft is used as the center, the included angle between the two adjacent groups of outer magnetic blocks in the circumferential direction of each part is 360 degrees/(2 m), the included angle between the outer magnetic blocks in the first group of the first part and the outer magnetic blocks in the last group of the second part in the circumferential direction is smaller than 360 degrees/(2 m), and the included angle between the outer magnetic blocks in the last group of the first part and the outer magnetic blocks in the first group of the second part in the circumferential direction is larger than 360 degrees/(2 m).
2. The rotary edge-drive magnetic motor of claim 1, further comprising: the front side surface of the outer magnetic block is a stepped surface which gradually shifts forwards.
3. The rotary edge-drive magnetic motor of claim 1, further comprising: the front side surface of the outer magnetic block is a spiral inclined surface which gradually shifts forwards, and the back surface of the inner magnetic block is an inclined surface which has the same inclination angle with the front side surface of the outer magnetic block.
4. A rotary edge-drive magnetic engine as claimed in claim 2 or claim 3 wherein each set of said outer magnets comprises at least one single magnet block circumferentially arranged about the drive shaft, the single magnet block extending circumferentially about the drive shaft through an angle greater than 360 °/m.
5. The rotary edge-drive magnetic motor of claim 1, further comprising: the driving device is a rotating motor.
6. A rotary edge-drive magnetic motor as claimed in claim 1, 2 or 3, wherein: n is 2, m is 3; or n is 3 and m is 4.
7. The rotary edge-drive magnetic motor of claim 1, further comprising: each inner magnet comprises at least two magnet single bodies spliced side by side.
8. The rotary edge-drive magnetic motor of claim 1, further comprising: the device also comprises a reset motor, a controller electrically connected with the reset motor and a position detection sensor for detecting the angular position of the rotating spindle and electrically connected with the controller; and an output shaft of the reset motor is in transmission connection with the rotating main shaft.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911250836.6A CN110994943B (en) | 2019-12-09 | 2019-12-09 | Rotary type side-driving magnetic engine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911250836.6A CN110994943B (en) | 2019-12-09 | 2019-12-09 | Rotary type side-driving magnetic engine |
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| CN110994943B true CN110994943B (en) | 2021-04-16 |
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| CN101604901A (en) * | 2008-06-13 | 2009-12-16 | 西门子公司 | A kind of integrated motor |
| CN110094483B (en) * | 2019-03-30 | 2022-11-29 | 珠海市磐石电子科技有限公司 | Magnetic gear, magnetic gear driver and motor |
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Effective date of registration: 20231024 Address after: 400050 Jiuli village, Baishiyi Town, Jiulongpo District, Chongqing Patentee after: Chongqing Hengbaili Technology Co.,Ltd. Address before: 510000 mosquito beds in Hengling Village, Shitan Town, Zengcheng District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU TIAN CI TECHNOLOGY Co.,Ltd. |
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