CN110729867B - Generator flux adjustment assembly - Google Patents
Generator flux adjustment assembly Download PDFInfo
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- CN110729867B CN110729867B CN201911008656.7A CN201911008656A CN110729867B CN 110729867 B CN110729867 B CN 110729867B CN 201911008656 A CN201911008656 A CN 201911008656A CN 110729867 B CN110729867 B CN 110729867B
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- rotating shaft
- connecting rod
- magnet
- axial direction
- distance
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
- H02K21/021—Means for mechanical adjustment of the excitation flux
- H02K21/022—Means for mechanical adjustment of the excitation flux by modifying the relative position between field and armature, e.g. between rotor and stator
- H02K21/025—Means for mechanical adjustment of the excitation flux by modifying the relative position between field and armature, e.g. between rotor and stator by varying the thickness of the air gap between field and armature
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
Abstract
The invention provides a generator magnetic flux adjusting assembly, which comprises a motor body (100) and a distance adjusting mechanism (200) coaxially arranged outside a rotating shaft (110) of the motor body (100), wherein the distance adjusting mechanism (200) comprises a first trigger member (210), a second trigger member (220) and a distance adjusting member (240), a coil (120) is fixedly arranged in the motor body (100), a magnet (130) is arranged on the distance adjusting member (240), the first trigger member (210) is matched with the second trigger member (220) and used for enabling the distance adjusting member (240) to operate, and the distance adjusting member (240) is used for adjusting the distance between the magnet (130) and the coil (120)/the rotating shaft (110); compared with the existing motor main body which stops generating under the condition of weakening the natural energy, the invention can still generate electricity under the condition of weakening the natural energy, and the normal generation of the motor main body is not influenced when the natural energy is not weakened.
Description
Technical Field
The invention relates to the field of power generation, in particular to a component for changing the distance among a rotating shaft, a coil and a magnet of a motor main body.
Background
With the urgent need of traditional energy sources in the world, various countries pay more and more attention to the utilization of various renewable energy sources, and the use of some clean natural energy sources such as solar energy, wind energy, geothermal energy, ocean energy and the like to generate electricity is a main subject of current research, but the clean power generation energy sources are not stable enough, such as large and weak wind energy, large and small ocean wave energy, inconsistent light energy generated by solar energy in different time periods and the like, which all affect the power generation work.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide a generator magnetic flux adjusting assembly which can automatically adjust the distance between a coil and a magnet in a motor main body, so that the motor main body can still generate electricity under the condition of weakening natural energy, and the electricity generating effect is better.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
The generator magnetic flux adjusting assembly comprises a motor main body (100) and a distance adjusting mechanism (200) coaxially mounted outside a rotating shaft (110) of the motor main body (100), wherein the distance adjusting mechanism (200) is used for changing the distance between the rotating shaft (110) of the motor main body (100), a coil (120) and a magnet (130), the coil (120) is fixedly mounted in the motor main body (100), and the magnet (130) is fixedly mounted on the distance adjusting mechanism (200);
the spacing adjustment mechanism (200) comprises a first trigger component (210), a second trigger component (220) and a spacing adjustment component (240), wherein the magnet (130) is installed on the spacing adjustment component (240), the first trigger component (210) is matched with the second trigger component (220) and used for enabling the spacing adjustment component (240) to operate, the spacing adjustment component (240) is used for adjusting the distance between the magnet (130) and the coil (120) and the distance between the magnet (130) and the rotating shaft (110), and the first trigger component (210) is pushed and pulled to enable the first trigger component (210) to displace along the axial direction of the rotating shaft (110) and enable the free end of the spacing adjustment component (240) to move close to or far away from the rotating shaft (110) and finally enable the distance between the magnet (130) and the coil (120) and the distance between the magnet (130) and the rotating shaft (110) to change;
the first trigger member (210) comprises an installation sleeve (211), an embedding sleeve (212) and a hinge block (213), a connecting piece is arranged between the installation sleeve (211) and the outer part of the rotating shaft (110), the installation sleeve (211) is coaxially installed on the outer part of the rotating shaft (110) through the connecting piece, and when the installation sleeve (211) displaces along the axial direction of the rotating shaft (110), the rotating shaft (110) continuously outputs power to the installation sleeve (211);
inlay cover (212) through flat key mounting means coaxial arrangement in installation cover (211) outside, the extending direction of articulated piece (213) is on a parallel with the axial of inlaying cover (212), and articulated piece (213) install in the outside of inlaying cover (212) through flat key mounting means to articulated piece (213) are provided with a plurality of groups along the circumferencial direction array of inlaying cover (212).
The technical scheme is further improved and optimized.
The structure of the second trigger member (220) is consistent with that of the first trigger member (210), and the mounting sleeve of the second trigger member (220) is fixedly connected with the shell outside the motor main body (100);
natural energy equipment is installed at one end of the rotating shaft (110), and a triggering member II (220) is arranged between one end of the rotating shaft (110) where the natural energy equipment is installed and the triggering member I (210).
The technical scheme is further improved and optimized.
The connecting piece including set up external splines on pivot (110), set up the internal spline on installation cover (211).
The technical scheme is further improved and optimized.
A separation spring (230) is arranged between the first trigger component (210) and the second trigger component (220), the separation spring (230) is sleeved outside the rotating shaft (110), one end of the separation spring (230) abuts against the mounting sleeve (211) of the first trigger component (210), the other end of the separation spring abuts against the mounting sleeve of the second trigger component (220), and the elastic force of the separation spring (230) drives the first trigger component (210) to move away from the second trigger component (220).
The technical scheme is further improved and optimized.
The spacing adjustment component (240) comprises a first connecting rod (241), a second connecting rod (242) and a mounting plate (243), the extending direction of the mounting plate (243) is parallel to the axial direction of the rotating shaft (110), the mounting plate (243) is positioned between the coil (120) and the rotating shaft (110), and a guide hole (244) with the guide direction parallel to the axial direction of the rotating shaft (110) is further arranged on the mounting plate (243);
one end of the first connecting rod (241) is hinged to a hinge block of the second trigger member (220), a hinge shaft formed by the hinged position of the first connecting rod (241) and the second trigger member (220) is axially vertical to the axial direction of the rotating shaft (110), a traction bulge is arranged at the other end of the first connecting rod (241), the free end of the traction bulge is positioned in the guide hole (244), sliding guide fit is formed between the traction bulge and the guide hole (244), and an avoiding hole is formed in the side face of the first connecting rod (241) along the axial direction of the rotating shaft (110);
one end of the second connecting rod (242) is hinged to the hinge block of the first triggering member (210), the axial direction of a hinge shaft formed by the hinged position of the second connecting rod (242) and the first triggering member (210) is perpendicular to the axial direction of the rotating shaft (110), the other end of the second connecting rod (242) penetrates through an avoidance hole formed in the side surface of the first connecting rod (241) and then is hinged to the mounting plate (243), the second connecting rod (242) and the first connecting rod (241) are connected in a hinged mode, the hinged point is located in the avoidance hole, the axial direction of the hinge shaft formed by the hinged position of the second connecting rod (242) and the mounting plate (243), the axial direction of the hinge shaft formed by the hinged position of the second connecting rod (242) and the first connecting rod (241), and the axial direction of the hinge shaft formed by the hinged position of the second connecting rod (242; the magnet (130) is fixedly arranged on the end face, away from the rotating shaft (110), of the mounting plate (243).
The technical scheme is further improved and optimized.
The interval adjusting component (240) is provided with a plurality of groups along the circumferential direction array of the rotating shaft (110), the magnets (130) in the motor main body (100) are provided with a plurality of groups along the circumferential direction array of the rotating shaft (110) and correspondingly fixed on the interval adjusting component (240), and the coils (120) in the motor main body (100) are provided with a plurality of groups along the circumferential direction array of the rotating shaft (110).
Compared with the prior art, the invention has the advantages that compared with the prior art that the power generation is stopped under the condition that the natural energy is weakened, the invention can automatically adjust the distance between the coil and the magnet in the motor body under the condition that the natural energy is weakened, so that the distance between the magnet and the coil is increased, the distance between the magnet and the rotating shaft is reduced, the former can reduce the counter electromotive force generated in the power generation process, the latter can reduce the resistance on the rotating shaft under the action of the same natural energy, the two are matched and the motor body can still carry out the power generation work under the condition that the natural energy is weakened, and in addition, when the natural energy is not weakened, the distance between the magnet and the coil is reduced, and the normal power generation of the motor body is not influenced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic view of the internal structure of the present invention.
FIG. 4 is a schematic view of the spindle, the centrifugal driving mechanism, the first trigger member, and the second trigger member according to the present invention.
Fig. 5 is a schematic view of the overall structure of the centrifugal drive mechanism of the present invention.
Fig. 6 is a schematic view of the overall structure of the centrifugal member of the present invention.
Fig. 7 is a schematic view of the overall structure of the driving member of the present invention.
Fig. 8 is a schematic overall structure diagram of the first trigger member of the present invention.
Fig. 9 is a drawing showing the mating of the parts in the first trigger member of the present invention.
Fig. 10 is a schematic structural diagram of a spacing adjustment mechanism according to the present invention.
Fig. 11 is a schematic structural view of a spacing adjustment member according to the present invention.
Detailed Description
Compared with the existing motor main body which stops generating electricity under the condition of weakening natural energy, the invention can automatically adjust the distance between the coil and the magnet in the motor main body under the condition of weakening natural energy, so that the distance between the magnet and the coil is increased, the distance between the magnet and the rotating shaft is reduced, the counter electromotive force generated in the power generation process is reduced in the former case, the resistance received by the rotating shaft when the rotating shaft rotates under the same natural energy action is reduced in the latter case, the two are matched, so that the motor main body can still generate electricity under the condition of weakening natural energy, and in addition, when the natural energy is not weakened, the distance between the magnet and the coil is reduced, and the normal power generation of the motor main body is not influenced.
The automatic resistance-changing type unstable natural energy motor main body comprises a motor main body 100 and an auxiliary power generation device arranged in the motor main body 100, wherein the auxiliary power generation device comprises a distance adjusting mechanism 200 and a centrifugal driving mechanism 300, the centrifugal driving mechanism 300 is coaxially arranged outside a rotating shaft 110 in the motor main body 100, the centrifugal driving mechanism 300 is used for driving the distance adjusting mechanism 200 to operate according to the rotating speed of the rotating shaft 110 of the motor main body 100, the distance adjusting mechanism 200 is used for changing the distance between a coil 120 and a magnet 130 of the motor main body 100, the coil 120 is fixedly arranged in the motor main body 100, and the magnet 130 is fixedly arranged on the distance adjusting mechanism 200.
The external natural energy, such as wind energy, water energy and the like, drives the rotating shaft 110 of the motor main body 100 to rotate around the self axial direction, the rotating shaft 110 rotates and pulls the interval adjusting mechanism 200 to rotate synchronously, the interval adjusting mechanism 200 rotates and pulls the magnet 130 in the motor main body 100 to rotate synchronously, namely, the coil 120 cuts the magnetic induction line of the magnet 130, and the motor main body 100 generates electricity;
meanwhile, the rotation of the rotating shaft 110 also pulls the centrifugal driving mechanism 300 to synchronously rotate, the centrifugal driving mechanism 300 drives the spacing adjustment mechanism 200 to operate and adjust the spacing between the magnet 130 and the coil 120 in the motor main body 100 according to the rotation speed of the rotating shaft 110, wherein when the rotation speed of the rotating shaft 110 is reduced, the magnet 130 moves close to the rotating shaft 110 and the distance between the magnet 130 and the coil 120 is increased, and conversely, when the rotation speed of the rotating shaft 110 is increased, the magnet 130 moves away from the rotating shaft 110 and the distance between the magnet 130 and the coil 120 is reduced, which means that if the distance between the magnet 130 and the coil 120 is not changed and natural energy such as wind energy, water energy and the like is weakened and the rotation speed of the rotating shaft 110 is reduced, the back electromotive force generated in the power generation process can hinder the rotation of the rotating shaft 110 and finally stop the rotation of the rotating shaft 100, that is, when the natural energy is weakened, the motor main body 100 does not perform power generation work any more, The distance between the magnet 130 and the rotating shaft 110 is reduced, the former reduces the counter electromotive force generated in the power generation process, the latter reduces the resistance to the rotation of the rotating shaft 110 under the same natural energy, the two are matched to enable the motor body 100 to still perform the power generation work under the condition that the natural energy is weakened, and the current generated in the power generation process is small, besides, when the natural energy is not weakened, the distance between the magnet 130 and the coil 120 is reduced, and the normal power generation of the motor body 100 is not influenced.
The centrifugal driving mechanism 300 includes a centrifugal member 310 and a driving member 320, wherein the centrifugal member 310 is configured to drive the driving member 320 to displace correspondingly according to the rotation speed of the rotating shaft 110, and the driving member 320 is configured to drive the spacing adjustment mechanism 200 to operate and adjust the distance between the magnet 130 and the coil 120.
The centrifugal member 310 includes a fixing block 311 and rollers 313, the fixing block 311 is a cylindrical structure, the fixing block 311 is coaxially fixed outside the rotating shaft 110, the outer surface of the fixing block 311 is provided with centrifugal parts, and three groups of centrifugal parts are arranged in an array along the circumferential direction of the rotating shaft 110.
The centrifugal part comprises a guide block and a roller 313, the guide block is fixed on the fixed block 311, the extending direction of the guide block and the diameter of the fixed block 311 at the fixed point of the guide block and the fixed block are positioned on the same straight line, the side surface of the guide block, which is perpendicular to the straight line of the rotating shaft 110, is provided with a mounting groove, the groove wall of the mounting groove, which is parallel to the extending direction of the guide block, is provided with a guide groove 312, the guiding direction of the guide groove 312 is parallel to the extending direction of the guide block, and the notch of the mounting groove is also provided with.
The axial direction of the roller 313 is perpendicular to the axial direction of the rotating shaft 110 and the extending direction of the guide block, the end surface of the roller 313 is coaxially provided with a guide protrusion, the roller 313 is arranged in the mounting groove, the guide protrusion is positioned in the guide groove 312, and the guide protrusion and the guide groove 312 form sliding guide fit.
When the roller 313 is installed, the roller can be installed in the installation groove through the disassembly groove, and the guide protrusion is positioned in the guide groove 312;
during the rotation of the rotating shaft 110, under the action of centrifugal force, the roller 313 moves away from the fixed block 311 along the guiding direction of the guide groove 312, and the larger the rotation speed of the rotating shaft 110 is, the larger the distance between the roller 313 and the fixed block 311 is.
The driving member 320 is located at a side of the notch of the mounting groove, which is away from the groove bottom, the driving member 320 includes a driving block 321, a linkage plate 322, and a guide bar 323, the driving block 321 is a cylindrical structure, the driving block 321 is coaxially and movably mounted outside the rotating shaft 110, and the driving block 321 can displace along the axial direction of the rotating shaft 110.
One end of the linkage plate 322 is fixedly connected with the driving block 321, the other end of the linkage plate 322 is positioned in the mounting groove, the linkage plate 322 is obliquely arranged, the distance between the linkage plate 322 and the rotating shaft 110 increases along the axial direction of the rotating shaft 110 and the direction from the driving block 321 to the fixed block 311, when the roller 313 is positioned at the end part of the guide groove 312 close to the rotating shaft 110, the roller 313 is in contact with the linkage plate 322, and three groups of linkage plates 322 are correspondingly arrayed along the circumferential direction of the driving block 321.
The guiding direction of the guide rod 323 is parallel to the axial direction of the rotating shaft 110, the guide rod 323 is fixed on the side surface of the driving block 321 facing the fixed block 311, the side surface of the fixed block 311 facing the driving block 321 is provided with guide holes matched with the guide rod 323, the free end of the guide rod 323 is located in the guide holes and forms sliding guide fit therebetween, preferably, three groups of the guide rods 323 are arranged in an array along the circumferential direction of the driving block 321, and three groups of the guide holes are correspondingly arranged.
During the rotation of the rotating shaft 110, under the action of centrifugal force, the roller 313 moves away from the fixed block 311 along the guiding direction of the guide groove 312, the roller 313 moves and pulls the driving block 321 to move away from the fixed block 311 along the axial direction of the rotating shaft 110 through the linkage plate 322, and the larger the rotating speed of the rotating shaft 110 is, the larger the distance between the driving block 321 and the fixed block 311 is.
The spacing adjustment mechanism 200 is located on a side of the driving block 321 away from the fixing block 311, the spacing adjustment mechanism 200 includes a first trigger member 210, a second trigger member 220, and a spacing adjustment member 240, the magnet 130 is mounted on the spacing adjustment member 240, the first trigger member 210 and the second trigger member 220 are matched to enable the spacing adjustment member 240 to operate, and the spacing adjustment member 240 is used for adjusting a distance between the coil 120 and the magnet 130.
The first trigger member 210 includes an installation sleeve 211, an embedding sleeve 212 and a hinge block 213, a connecting member is arranged between the installation sleeve 211 and the outer portion of the rotating shaft 110, the installation sleeve 211 is coaxially installed on the outer portion of the rotating shaft 110 through the connecting member, when the installation sleeve 211 is displaced along the axial direction of the rotating shaft 110, the rotating shaft 110 continuously outputs power to the installation sleeve 211, and specifically, the connecting member includes an external spline arranged on the rotating shaft 110 and an internal spline arranged on the installation sleeve 211.
The structure of the second trigger member 220 is the same as that of the first trigger member 210, the mounting sleeve of the second trigger member 220 is fixedly connected with the housing outside the motor body 100, the second trigger member 220 is located on one side of the first trigger member 210, which is far away from the driving block 321, and the mounting sleeve 211 of the first trigger member 210 is also in contact with the driving block 321.
A separation spring 230 is disposed between the first triggering member 210 and the second triggering member 220, the separation spring 230 is sleeved outside the rotating shaft 110, one end of the separation spring 230 abuts against the mounting sleeve 211 of the first triggering member 210, the other end abuts against the mounting sleeve of the second triggering member 220, and the elastic force of the separation spring 230 drives the first triggering member 210 to move away from the second triggering member 220.
The driving block 321 moves and pulls the mounting sleeve 211 of the first triggering member 210 to move synchronously, the greater the rotating speed of the rotating shaft 110 is, the greater the displacement generated by the movement of the driving block 321 is, the greater the displacement generated by the movement of the mounting sleeve 211 of the first triggering member 210 is, and when the rotating speed of the rotating shaft 110 is reduced, the driving block 321 moves close to the fixed block 311, and meanwhile, the elastic force of the separation spring 230 drives the mounting sleeve 211 of the first triggering member 210 to move away from the second triggering member 220.
The spacing adjustment member 240 includes a first connecting rod 241, a second connecting rod 242, and a mounting plate 243, wherein the extending direction of the mounting plate 243 is parallel to the axial direction of the rotating shaft 110, the mounting plate 243 is located between the coil 120 and the rotating shaft 110, and the mounting plate 243 is further provided with a guide hole 244 having a guide direction parallel to the axial direction of the rotating shaft 110.
One end of the first connecting rod 241 is hinged to the hinge block of the second trigger member 220, the axial direction of a hinge shaft formed by the hinged position of the first connecting rod 241 and the hinged position of the second trigger member 220 is perpendicular to the axial direction of the rotating shaft 110, the other end of the first connecting rod 241 is provided with a traction bulge, the free end of the traction bulge is located in the guide hole 244, the traction bulge is matched with the guide hole 244 in a sliding guide mode, and an avoiding hole is formed in the side face, along the axial direction of the rotating shaft 110, of the first connecting.
One end of the second connecting rod 242 is hinged to the hinge block of the first triggering member 210, the axial direction of the hinge shaft formed by the hinged position of the second connecting rod 242 and the first triggering member 210 is perpendicular to the axial direction of the rotating shaft 110, the other end of the second connecting rod 242 penetrates through the avoidance hole formed in the side surface of the first connecting rod 241 and is hinged to the mounting plate 243, the second connecting rod 242 and the first connecting rod 241 are connected in a hinged mode, the hinge shaft formed by the hinged position of the second connecting rod 242 and the mounting plate 243 is located in the avoidance hole, the axial direction of the hinge shaft formed by the hinged position of the second connecting rod 242 and the first connecting rod 241 is parallel to the axial direction of the hinge shaft formed by the hinged position of the second connecting rod 242.
The magnet 130 is fixedly mounted on the end surface of the mounting plate 243 away from the rotating shaft 110.
The interval adjustment members 240 are arranged in a plurality of groups along the circumferential direction of the rotating shaft 110, the magnets 130 in the motor body 100 are arranged in a plurality of groups along the circumferential direction of the rotating shaft 110 and are correspondingly fixed on the interval adjustment members 240, and the coils 120 in the motor body 100 are arranged in a plurality of groups along the circumferential direction of the rotating shaft 110.
In the process that the driving block 321 drives the mounting sleeve 211 of the first triggering member 210 to move close to the second triggering member 220, the first connecting rod 241 is matched with the second connecting rod 242 and drives the mounting plate 243 to move away from the rotating shaft 110, so that the magnet 130 moves close to the coil 120, and the distance between the coil 120 and the magnet 130 is reduced;
during the movement of the mounting sleeve 211 of the first trigger member 210 away from the second trigger member 220, the first connecting rod 241 cooperates with the second connecting rod 242 and drives the mounting plate 243 to move closer to the rotating shaft 110, so that the magnet 130 moves away from the coil 120, and the distance between the coil 120 and the magnet 130 increases.
During actual power generation, external natural energy, such as wind energy, water energy and the like, drives the rotating shaft 110 of the motor main body 100 to rotate around the self axial direction, the rotating shaft 110 rotates and pulls the interval adjusting mechanism 200 to synchronously rotate, the interval adjusting mechanism 200 rotates and pulls the magnet 130 in the motor main body 100 to synchronously rotate, and even if the coil 120 cuts the magnetic induction line of the magnet 130, the motor main body 100 generates power;
when the natural energy of the outside world weakens, the rotation speed of the rotating shaft 110 is reduced, so that the roller 313 moves close to the fixed block 311 along the guiding direction of the guide groove 312, in the process, the elastic force of the separation spring 230 drives the first trigger member 210 and the second drive member 320 to move away from the second trigger member 220, meanwhile, the first connecting rod 241 is matched with the second connecting rod 242 and drives the mounting plate 243 to move close to the rotating shaft 110, so that the magnet 130 moves away from the coil 120, the distance between the magnet 130 and the coil 120 is increased, the distance between the magnet 130 and the rotating shaft 110 is reduced, the former reduces the counter electromotive force generated in the power generation process, the latter reduces the resistance received by the rotating shaft 110 under the action of the same natural energy, and the two are matched and enable the motor main body 100 to still perform the power generation work under the condition that the natural energy is weakened;
when the outside can be recovered naturally, the rotation speed of the rotating shaft 110 is increased, so that the roller 313 moves away from the fixed block 311 along the guiding direction of the guide groove 312, the roller 313 moves and pulls the driving block 321 to move away from the fixed block 311 along the axial direction of the rotating shaft 110 through the linkage plate 322, the driving block 321 moves and pulls the first trigger member 210 to move synchronously, meanwhile, the first connecting rod 241 is matched with the second connecting rod 242 and drives the mounting plate 243 to move away from the rotating shaft 110, so that the magnet 130 moves close to the coil 120, the distance between the magnet 130 and the coil 120 is reduced, and the normal power generation of the motor main body 100 is not influenced.
Claims (6)
1. The generator magnetic flux adjusting assembly is characterized by comprising a motor main body (100) and a distance adjusting mechanism (200) coaxially mounted outside a rotating shaft (110) of the motor main body (100), wherein the distance adjusting mechanism (200) is used for changing the distance among the rotating shaft (110) of the motor main body (100), a coil (120) and a magnet (130), the coil (120) is fixedly mounted in the motor main body (100), and the magnet (130) is fixedly mounted on the distance adjusting mechanism (200);
the spacing adjustment mechanism (200) comprises a first trigger component (210), a second trigger component (220) and a spacing adjustment component (240), wherein the magnet (130) is installed on the spacing adjustment component (240), the first trigger component (210) is matched with the second trigger component (220) and used for enabling the spacing adjustment component (240) to operate, the spacing adjustment component (240) is used for adjusting the distance between the magnet (130) and the coil (120) and the distance between the magnet (130) and the rotating shaft (110), and the first trigger component (210) is pushed and pulled to enable the first trigger component (210) to displace along the axial direction of the rotating shaft (110) and enable the free end of the spacing adjustment component (240) to move close to or far away from the rotating shaft (110) and finally enable the distance between the magnet (130) and the coil (120) and the distance between the magnet (130) and the rotating shaft (110) to change;
the first trigger member (210) comprises an installation sleeve (211), an embedding sleeve (212) and a hinge block (213), a connecting piece is arranged between the installation sleeve (211) and the outer part of the rotating shaft (110), the installation sleeve (211) is coaxially installed on the outer part of the rotating shaft (110) through the connecting piece, and when the installation sleeve (211) displaces along the axial direction of the rotating shaft (110), the rotating shaft (110) continuously outputs power to the installation sleeve (211);
inlay cover (212) through flat key mounting means coaxial arrangement in installation cover (211) outside, the extending direction of articulated piece (213) is on a parallel with the axial of inlaying cover (212), and articulated piece (213) install in the outside of inlaying cover (212) through flat key mounting means to articulated piece (213) are provided with a plurality of groups along the circumferencial direction array of inlaying cover (212).
2. The generator flux modulating assembly of claim 1, wherein the structure of the second triggering member (220) is identical to the structure of the first triggering member (210), and the mounting sleeve of the second triggering member (220) is fixedly connected to the housing outside the motor body (100);
natural energy equipment is installed at one end of the rotating shaft (110), and a triggering member II (220) is arranged between one end of the rotating shaft (110) where the natural energy equipment is installed and the triggering member I (210).
3. The generator flux modulating assembly of claim 1, wherein the coupling member comprises an external spline disposed on the shaft (110) and an internal spline disposed on the mounting sleeve (211).
4. The generator magnetic flux adjusting assembly of claim 2, wherein a separation spring (230) is disposed between the first triggering member (210) and the second triggering member (220), the separation spring (230) is sleeved outside the rotating shaft (110), one end of the separation spring (230) abuts against the mounting sleeve (211) of the first triggering member (210), the other end of the separation spring abuts against the mounting sleeve of the second triggering member (220), and an elastic force of the separation spring (230) drives the first triggering member (210) to move away from the second triggering member (220).
5. The generator magnetic flux adjusting assembly according to claim 4, wherein the distance adjusting member (240) comprises a first connecting rod (241), a second connecting rod (242), and a mounting plate (243), the extending direction of the mounting plate (243) is parallel to the axial direction of the rotating shaft (110), the mounting plate (243) is located between the coil (120) and the rotating shaft (110), and a guide hole (244) with a guide direction parallel to the axial direction of the rotating shaft (110) is further arranged on the mounting plate (243);
one end of the first connecting rod (241) is hinged to a hinge block of the second trigger member (220), a hinge shaft formed by the hinged position of the first connecting rod (241) and the second trigger member (220) is axially vertical to the axial direction of the rotating shaft (110), a traction bulge is arranged at the other end of the first connecting rod (241), the free end of the traction bulge is positioned in the guide hole (244), sliding guide fit is formed between the traction bulge and the guide hole (244), and an avoiding hole is formed in the side face of the first connecting rod (241) along the axial direction of the rotating shaft (110);
one end of the second connecting rod (242) is hinged to the hinge block of the first triggering member (210), the axial direction of a hinge shaft formed by the hinged position of the second connecting rod (242) and the first triggering member (210) is perpendicular to the axial direction of the rotating shaft (110), the other end of the second connecting rod (242) penetrates through an avoidance hole formed in the side surface of the first connecting rod (241) and then is hinged to the mounting plate (243), the second connecting rod (242) and the first connecting rod (241) are connected in a hinged mode, the hinged point is located in the avoidance hole, the axial direction of the hinge shaft formed by the hinged position of the second connecting rod (242) and the mounting plate (243), the axial direction of the hinge shaft formed by the hinged position of the second connecting rod (242) and the first connecting rod (241), and the axial direction of the hinge shaft formed by the hinged position of the second connecting rod (242; the magnet (130) is fixedly arranged on the end face, away from the rotating shaft (110), of the mounting plate (243).
6. The generator flux adjustment assembly of claim 5, wherein the pitch adjustment members (240) are arranged in a plurality of groups along a circumferential array of the shaft (110), the magnets (130) in the motor body (100) are arranged in a plurality of groups along a circumferential array of the shaft (110) and are correspondingly fixed to the pitch adjustment members (240), and the coils (120) in the motor body (100) are arranged in a plurality of groups along a circumferential array of the shaft (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008656.7A CN110729867B (en) | 2019-10-23 | 2019-10-23 | Generator flux adjustment assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008656.7A CN110729867B (en) | 2019-10-23 | 2019-10-23 | Generator flux adjustment assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110729867A CN110729867A (en) | 2020-01-24 |
| CN110729867B true CN110729867B (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911008656.7A Active CN110729867B (en) | 2019-10-23 | 2019-10-23 | Generator flux adjustment assembly |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004222350A (en) * | 2003-01-09 | 2004-08-05 | Nippon Steel Corp | Permanent magnet type rotating electric machine |
| CN102064657A (en) * | 2010-11-24 | 2011-05-18 | 杨荷 | Permanent-magnet variable-speed hub motor with complementing excitation rotor |
| CN204794610U (en) * | 2015-07-20 | 2015-11-18 | 江苏南自通华电力自动化有限公司 | Self preservation protects cylinder permanent magnetism transmission |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8823331B2 (en) * | 2011-09-15 | 2014-09-02 | Lovejoy Controls Corporation | Permanent magnet generator |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004222350A (en) * | 2003-01-09 | 2004-08-05 | Nippon Steel Corp | Permanent magnet type rotating electric machine |
| CN102064657A (en) * | 2010-11-24 | 2011-05-18 | 杨荷 | Permanent-magnet variable-speed hub motor with complementing excitation rotor |
| CN204794610U (en) * | 2015-07-20 | 2015-11-18 | 江苏南自通华电力自动化有限公司 | Self preservation protects cylinder permanent magnetism transmission |
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| CN110729867A (en) | 2020-01-24 |
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