WO2018035627A1 - 电动机的定子组合结构 - Google Patents

电动机的定子组合结构 Download PDF

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Publication number
WO2018035627A1
WO2018035627A1 PCT/CN2016/000479 CN2016000479W WO2018035627A1 WO 2018035627 A1 WO2018035627 A1 WO 2018035627A1 CN 2016000479 W CN2016000479 W CN 2016000479W WO 2018035627 A1 WO2018035627 A1 WO 2018035627A1
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WO
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Prior art keywords
stator
carrier
stator teeth
partition
electric motor
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PCT/CN2016/000479
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English (en)
French (fr)
Inventor
陈柏宪
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琪盛实业有限公司
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Priority to PCT/CN2016/000479 priority Critical patent/WO2018035627A1/zh
Publication of WO2018035627A1 publication Critical patent/WO2018035627A1/zh

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction

Definitions

  • the invention provides a stator assembly structure of an electric motor, in particular, the installation direction of the two carrier disks of each group is oppositely arranged, and a plurality of magnetic core groups are installed by using an automatic plug-in method, so that the overall weight can be reduced by the carrier plate. And with the magnetic core group installed to greatly reduce the amount of material used to save costs, thereby achieving higher efficiency and lower cost.
  • the type of permanent magnet synchronous brushless motor can be divided into radial magnetic flux, axial magnetic flux and transverse magnetic flux according to the magnetic flux direction, wherein the transverse magnetic flux permanent magnet synchronous motor is mainly a transverse flux motor (Transverse Flux). Machine, TFM), and can be divided into TFM prototype, single-sided flat TFM, magnetic magnetic TFM (such as active rotor or passive rotor type magnetic TFM) and permanent magnet reluctance TFM, etc.
  • TFM Transverse Flux
  • TFM Transverse Flux
  • TFM Transverse Flux
  • TFM transverse Flux
  • the transverse flux motor comprises a rotor, a stator and a coil, and a plurality of staggered magnets and a flux concentrator are arranged on the rotor, and a coil is mounted on the stator, so that a current can be input into the coil to make the magnet and the magnet
  • the transverse magnetic force generated between the stator cores drives the rotation of the rotor, and the rotational speed is proportional to the frequency of the current in the coil.
  • the torque is also proportional to the amplitude of the current in the coil, or the rotor is driven by an external force to rotate relative to the stator.
  • the direction direction exchange causes a current output in the coil.
  • the transverse flux motor can also be a fixed commutator motor (CFM) by fixing the rotor and moving the stator.
  • CFM fixed commutator motor
  • stator magnetic permeability material of the transverse flux motor and the commutated flux motor are one of the main factors affecting the output torque, and reduce the torque, magnetic flux leakage and loss, etc., it helps to improve The operating efficiency of the motor, so the stator structure design is the key to determine whether the maximum output torque of the motor can be improved.
  • stator assembly A has two opposite stator portions A 1 and is surrounded by the stator portion A 1 .
  • stator teeth A 2 are arranged in an annular shape, and the space formed at the inner side of the two stator portions A1 is provided with a coil (not shown), but the stator portion A 1 is made of a single material (such as Silicon steel, powdered metal, soft magnetic composite material, amorphous metal, iron-cobalt alloy, etc.) are processed to remove a material to form an annular piece, or a plurality of annular pieces can be stacked by pressing, stamping, etc.
  • a single material such as Silicon steel, powdered metal, soft magnetic composite material, amorphous metal, iron-cobalt alloy, etc.
  • the production will not only reduce the weight of the entire stator assembly A, but also generate excessive waste during the manufacture of the stator portion A1, so that the cost is difficult to reduce, and does not Production efficiency considerations; in addition, when the coil of the stator assembly A inputs current, the plurality of stator teeth A 2 of the stator portion A 1 will induce a varying magnetic flux and form a surrounding motor shaft in the annular structure of the stator portion A 1
  • the continuous closed electrical circuit causes a voltage drop induced in the stator portion A1 and unnecessary eddy currents and heat loss, etc., which may reduce the efficiency of the motor, and may even cause malfunction or damage to the motor.
  • the manufacturer has changed the structural design of the stator portion A 1 to interrupt the continuous electrical circuit therein, as shown in FIG.
  • the stator assembly B is a stator portion B1 including two opposite stacks B 11 and a plurality of trenches B 12 formed at the periphery of the stacking stack B 11 are provided with stator teeth B 2, and the two adjacent stacks B 11 are interlocked by the notch B13, and the coil B 3 is disposed between the two stator parts B 1 , which can be completely completed by the stator part B 1
  • a plurality of notches B 13 (such as gaps, spaces, segments, etc.) are inserted to interrupt the continuous electrical circuit therein to reduce the loss associated with the induced voltage in the stacking stack B11, and the stator portion B1 is utilized by multiple
  • the stacked stack B 11 is formed by splicing, and the single sheet of the stacked stack B 11 is However, it is not necessary to form
  • the main purpose of the present invention is to provide a plurality of positioning portions in the radial direction of each of the trays on the side of the body, and to provide an insertion groove between each of the two adjacent positioning portions, and each of the insertion grooves is away from the body.
  • the inner side of the periphery communicates with the through passage extending axially to the other side of the disk surface, and the mounting direction of the two carrier disks of each group is oppositely disposed, and the first stator teeth and the second stator of the magnetic core group are The stator teeth are respectively inserted into the embedding grooves of the two carrier plates by means of an automatic insert to form a staggered arrangement, and the magnetic conductive blocks are respectively axially embedded in the two carriers and aligned with each other by means of an automatic insert.
  • the structural design of the carrier can make the whole more lightweight, and it can be installed with the magnetic core group to reduce the weight and material usage and save costs. It can also be selected according to the actual application.
  • the material can meet the considerations of structural strength and light weight, thereby achieving the effects of improving production efficiency, mass production, and lower cost.
  • a secondary object of the present invention is that the magnetic core group on the carrier is such that one or more pairs of staggered first stator teeth and second stator teeth are coupled to a single magnetic block, and a coil is provided around the coil. Or a plurality of flux paths, and the carrier is made of a non-magnetic material such that each of the two adjacent magnetic core groups is electrically or physically separated to reduce the coil-varying magnetic flux coupling the magnetic core group to cause another
  • the flux core group flux path induces an electric current to generate unnecessary eddy currents and heat loss, and since each pair of staggered first stator teeth and second stator tooth end faces can respectively abut against the magnet block plane
  • the combination can increase the magnetic flux coupled by the flux path, thereby achieving the utility of improving the operating efficiency of the motor, reducing power consumption, and saving cost.
  • each of the sets of trays is preferably made of a plastic material, and the first stator teeth and the second stator teeth of the magnetic core group are respectively adjacent to the two carriers.
  • the insertion opening formed at the periphery of the body is radially embedded in the insertion groove, but in practical applications, the carrier plate may also be made of aluminum alloy or other
  • the non-magnetic material is formed such that the first stator teeth and the second stator teeth of the magnetic core group are respectively axially embedded in the respective insertion grooves of the two carrier plates toward the disk surface of the body to form an interlaced annular arrangement.
  • the magnetic core group is installed by means of an automatic plug-in, and can replace manual assembly to reduce manpower and production cost, and the module sharing design of each group of trays does not need to develop multiple sets of different molds, which can make mold cost and quantity. Both are reduced to half of the original.
  • FIG. 1 is a perspective view of a preferred embodiment of the present invention.
  • Figure 2 is an exploded perspective view of a preferred embodiment of the present invention.
  • Figure 3 is a front elevational view of a carrier disk in accordance with a preferred embodiment of the present invention.
  • FIG. 4 is a perspective view of a magnetic core set of a preferred embodiment of the present invention.
  • Figure 5 is a perspective view of another preferred embodiment of the present invention.
  • Figure 6 is an exploded perspective view of another preferred embodiment of the present invention.
  • Figure 7 is a front elevational view of a carrier disk in accordance with another preferred embodiment of the present invention.
  • FIG. 8 is a perspective view of a magnetic core group according to another preferred embodiment of the present invention.
  • Figure 9 is a perspective view of a further preferred embodiment of the present invention.
  • Figure 10 is an exploded perspective view of still another preferred embodiment of the present invention.
  • Figure 11 is a front elevational view of a carrier disk in accordance with still another preferred embodiment of the present invention.
  • Figure 12 is an exploded perspective view showing the stator assembly of the present invention applied to an electric motor.
  • Figure 13 is a perspective view of a conventional stator assembly.
  • Figure 14 is a perspective external view of another prior art stator assembly.
  • the stator assembly structure of the motor of the invention comprises at least one set of mounting plates 1 having opposite mounting directions and a plurality of magnetic core groups 2, wherein:
  • the two trays 1 of each group are respectively annular bodies 11 having a through hole 112 formed at the axial center of the disk surface 111 of the body 11 and annularly disposed adjacent to the periphery of the body 11 at the disk surface 111.
  • the plurality of positioning portions 12 are arranged, and the two adjacent positioning portions 12 are respectively provided with the insertion grooves 13 , and the inner side of each of the insertion grooves 13 away from the periphery of the body 11 is axially penetrated to the other side disk surface 111 .
  • the upper channel 14 is disposed, and the nano-space 10 is formed between the two bodies 11 , and the positioning portion 12 is a first partition 121 having an opening facing the axis of the body 11 and having an inverted U shape, respectively.
  • Two adjacent first partitions 121 are formed with resisting studs 1211 near the inner side of the periphery of the body 11, and a finite position bump 1212 is formed at an opposite inner side of the periphery of the body 11, and the first partition plate 121 is adjacent.
  • a rib 1213 is formed at a periphery of the body 11
  • a notch 1214 is formed at an opening of the first partition 121 away from the periphery of the body 11 .
  • the embedding groove 13 of the carrier 1 is formed adjacent to the periphery of the body 11 .
  • the insertion opening 130 has a narrow portion 131 formed at a side opposite to the inner side of the insertion opening 130, and each of the insertion slots 13 is far away.
  • the inner periphery of the body 11 is formed with a tapered larger than the width of the narrow portion 131 wider portion 132.
  • the two trays 1 of each group are identical in design and the mounting direction is reversed, and the positioning portion 12 and the insertion groove 13 of the two trays 1 are mutually offset, and the insertion channel 14 of the carrier 1 is
  • a ring protrusion 141 connected to the periphery of the through hole 112 is provided at the side, and a U-shaped limit corresponding to the notch 1214 of the first partition 121 is formed on the ring protrusion 141 of the disk surface 111 on the side of the body 11 respectively.
  • the baffle 1411 has a gap formed between the limiting baffle 1411 and the first partition plate 121.
  • the magnetic core group 2 includes first stator teeth 21, second stator teeth 22 and magnetic blocks 23 mounted on each set of two carriers 1, and is coupled to the first stator teeth 21 and the second stator teeth.
  • 22 has a side along A plurality of side laminates 210 and 220 are formed on the side of the second stator teeth 21 and the second stator teeth 22, and a plurality of concave portions 211 are formed on the sides of the second stator teeth 21 and the second stator teeth 22, respectively. 221;
  • the magnetic conductive block 23 has a plurality of backing laminates 230 extending axially along a direction perpendicular to the side laminates 210, 220, and the magnetic conductive block 23 is preferably implemented. Rectangular (such as rectangular, square), but in practical applications, it can also be a fan shape or other shape with a predetermined angle.
  • each of the trays 1 of each of the above groups is preferably integrally formed of a plastic material, and the first stator teeth 21, the second stator teeth 22 and the magnetic conductive blocks 23 of the magnetic core group 2 can be respectively respectively respectively It is made up of a stack of silicon steel sheets, and each of the first stator teeth 21, the second stator teeth 22 and the magnetic conductive blocks 23 can be laminated by imprinting, printing, gluing or other mechanical processing and chemical methods respectively.
  • the first stator teeth 21, the second stator teeth 22 and the magnetic conductive blocks 23 can also be made of powdered metal, electroplated powdered metal, soft magnetic composite material, and non- A crystalline metal, an iron-cobalt alloy or other material having a high magnetic permeability is stacked and stacked, and the first stator teeth 21 and the second stator teeth 22 are adjacent to the side layers 210, 220 and the magnetic conductive block.
  • the surface between the two adjacent backing laminates 230 may be coated with an electrically insulating layer to reduce unnecessary current and loss in the flux path.
  • the first stator teeth 21 are first embedded in the respective insertion grooves 13 of the carrier 1 by means of an automatic insert, and the first stator teeth 21 can be made
  • the insertion groove 13 is pushed radially adjacent to the insertion opening 130 formed at the periphery of the body 11, and since the carrier 1 is made of a plastic material, when the first stator tooth 21 passes through the narrow portion 131 of the insertion groove 13.
  • the two adjacent first partition plates 121 can be subjected to the ejector action of the first stator teeth 21 to generate expansion deformation, and are pushed into the wide portion 132 of the insertion groove 13 at the first stator teeth 21 .
  • the two adjacent first partitions 121 can be respectively held on the side of the first stator teeth 21 by the elastic deformation and resetting process, and then the resisting studs 1211 and the limiting bumps 1212 are respectively supported on the sides of the first stator teeth 21
  • the recesses 211 and 221 are positioned such that the first stator teeth 21 are firmly assembled in the insertion groove 13 of the carrier 1 and are not easily detached, and the through holes 112 of the body 11 of the carrier 1 can be temporarily mounted on the automatic inserts.
  • the rotating shaft of the machine is driven by the rotating shaft to rotate the carrier 1 with the mechanical arm at a predetermined phase angle, so that the robot arm can hold the other first stator teeth 2 1 is assembled in each of the insertion grooves 13 of the carrier 1 in sequence, and after the first stator teeth 21 are assembled on the carrier 1 and then removed and removed by the rotating shaft, the other carrier 1 is similarly
  • the second stator teeth 22 arranged in a ring shape may be radially assembled in each of the fitting grooves 13 in the manner of the above-described automatic insert.
  • the mounting direction of the two loading trays 1 of each group is reversed, and the first stator teeth 21 and the second stator teeth 22 respectively assembled on the two loading trays 1 are arranged in a staggered annular arrangement, and the two loading trays 1 are arranged.
  • Each wear The channels 14 are aligned with each other, and the magnetic blocks 23 can be axially embedded in the respective through channels 14 toward the disk surface 111 of the carrier 1 by means of an automatic insert to form an annular arrangement, and the magnetic conductive blocks 23 are The ends of the side of the first magnet 21 and the end of the second stator 22 are formed on the two sides of the surface of each of the magnet blocks 23 to form a flux path.
  • annular nano-space 10 is formed between the two trays 1 and the disk surface 111 at the inner side.
  • the two trays 1 of each group have the same structural design and material, and not only the first stator teeth 21 and the first
  • the two stator teeth 22 can be installed by means of an automatic insert, and the installation direction of the two carriers 1 is oppositely arranged, and each of the magnetic blocks 23 can also be mounted on the two carriers 1 by means of an automatic insert, thereby realizing automation. Assembled to replace manual assembly and reduce human factors, and reduce manpower and production costs, while ensuring the quality and yield of manufacturing.
  • the carrier 1 is made of plastic material, it can not only reduce the carrier 1
  • the weight makes the whole weightier and matches
  • the magnetic core group 2 is installed to greatly reduce the weight and material usage, and the cost is saved.
  • the module sharing design of each group of trays 1 does not need to develop multiple sets of different molds, so that the cost and quantity of the mold can be reduced to the original one. In half, different materials can be selected according to the actual application, which can meet the considerations of structural strength and light weight, thereby achieving the effects of improving production efficiency, mass production, and lower cost.
  • the stator assembly of the present invention is preferably implemented by including three sets of carrier disks 1 and a plurality of magnetic core groups 2 assembled on each of the two carrier disks 1, and each set of two carrier disks 1 having opposite mounting directions are arranged side by side in the motor.
  • each of the plurality of magnetic core groups 2 on each adjacent carrier 1 is different by 120 electrical degrees to form a three-phase motor or a generator, but in practical applications, a suitable number of poles may be provided according to requirements.
  • a circular arrangement is formed at the periphery of the carrier 1 or a gap offset which may be a sixth phase offset, an average multiple of the angular separation of one-sixth of the angular distance, or other suitable phase offset, so that each pair
  • the stator teeth 21 and the second stator teeth 22 are unevenly distributed around the periphery of the carrier 1 to greatly reduce the peak amplitude of the motor or generator internal torque waveform.
  • FIG. 5-8 are respectively a perspective view, an exploded view, a front view of the carrier, and a stereoscopic appearance of the magnetic core group according to another preferred embodiment of the present invention, which can be clearly seen from the figure.
  • the two positioning portions 12 of each of the sets of the trays 1 are respectively a second partition 122 and a third partition 123 having different shapes, and adjacent to the third partition on the side of the second partition 122
  • the opposite sides of the second partition plate 122 are respectively formed with opposite flat curved surfaces 1222 and 1232, and the other sides of the second partition plate 122 are respectively formed with opposite flat curved surfaces 1222 and 1232.
  • Each of the second partitions 122 and the third partitions 123 of the positioning portion 12 are adjacent to the periphery of the body 11 in a shape
  • the flanges 1223 and 1233 are formed, and the connecting portions 1224 and 1234 of the second partition plate 122 and the third partition plate 123 are respectively formed at the periphery of the body 11 and the connecting portions of the second partition plates 122 are respectively formed.
  • the segment 1224 is connected to the annular protrusion 141 of the disk surface 111 of the body 11 on the side of the body, and is connected to the center of the periphery of the side of the insertion channel 14 by the connecting portion 1234 of the third partition 123, respectively.
  • the connecting section 1224 of the second partition 122 is closer to the through hole 112 of the body 11 than the connecting section 1234 of the third partition 123; in addition, the first stator teeth 21 of the magnetic core group 2 are An end surface 212, 222 is formed at an inner side of the second stator tooth 22 away from the periphery of the body 11, and an end surface 212 for the first stator tooth 21 and the second stator tooth 22 is formed at two sides of the surface of the magnetic conductive block 23. And 222 respectively abut against the plane 231 above.
  • each of the trays 1 of each of the above groups is preferably integrally formed of a plastic material, and the first stator teeth 21 and the second stator teeth 22 of the magnetic core group 2 are respectively formed by means of an automatic insert.
  • the insertion port 130 of the second carrier 1 is inserted into the insertion groove 13 in a radial direction, so that the two sides of the first stator tooth 21 and the second stator tooth 22 are respectively abutted against the second spacer 122 and the third spacer 123.
  • the plurality of bending surfaces 1221, 1231 or the gently bending surfaces 1222, 1232, and the two loading trays 1 are disposed opposite to each other, and the first stator teeth 21 and the second stator teeth 22 are arranged in a staggered annular shape, and then the guiding
  • the magnetic block 23 is axially embedded in the mutually aligned passage passages 14 of the two carriers 1 by means of an automatic insert, and the first stator teeth 21 and the second stator teeth 22 are alternately arranged in two pairs.
  • the end faces 212, 222 respectively abut against the plane 231 of the magnetic block 23 to form a flux path.
  • the carrier 1 of each group may also be made of aluminum alloy, brass, copper alloy or other material having non-magnetic or weak magnetic properties, and the first stator teeth 21 of the magnetic core group 2 and the first The two stator teeth 22 are axially embedded in the respective insertion grooves 13 of the two carriers 1 toward the disk surface 111 of the carrier 1 by means of an automatic insert, and the second carrier 1 is mounted in the opposite direction, and the first stator teeth 21 are provided.
  • the magnetic conductive blocks 23 can be axially embedded in each of the through channels 14 by means of an automated insert, respectively, and the first four rows are arranged in a staggered manner.
  • the end faces 212 and 222 of the stator teeth 21 and the second stator teeth 22 are respectively abutted against the plane 231 of the magnetic block 23 to form a minimum gap.
  • the inner faces of the through channels 14 may also be provided.
  • At least one bump is disposed on the surface of the magnetic conductive block 23 to increase the degree of close fitting thereof, and the magnetic flux of the coupling is further increased. .
  • FIG. 9-12 are respectively a perspective view of a preferred embodiment of the present invention.
  • the exploded view of the body, the front view of the carrier, and the combination of the stators are applied to the exploded view of the motor.
  • the plurality of magnetic core groups 2 on each of the two carriers 1 are in a pair ( As shown in FIG. 4) or a plurality of pairs (as shown in FIGS. 8 and 11), the first stator teeth 21 and the second stator teeth 22 are coupled to a single magnetic block 23 to form a one- or two-pole logarithm.
  • the first stator teeth 21 and the second stator teeth 22 of the pole number, and the first stator teeth 21 and the second stator teeth 22 can also be offset by a suitable gap according to the phase, so as to greatly reduce the motor or the generator inner tube The peak amplitude of the torque waveform.
  • stator assembly of the present invention is applicable to a transverse flux motor having an outer rotor 31, a commutating flux motor or other type of motor 3, and the rotor 31 includes a hollow annular casing 310, and the casing 310
  • the inner wall surface is combined with a plurality of magnets 311 arranged in an annular shape and opposite in opposite magnetic pole directions, and the stator assembly is preferably implemented to include three sets of carriers 1 and formed between the two carriers 1 having opposite installation directions.
  • the nanowire space 10 is provided with a coil 15 which can be a double wound coil or other winding type, and the carrier 1 is located at the through hole 112 of the body 11 and axially penetrates the fixed shaft 16 extending to the outside of the motor 3.
  • the wire ends of the coils 15 can be respectively inserted into the hollow interior of the fixed shaft 16 through the gap formed between each set of the trays 1, and then connected to the circuit board or the outside of the control module where the side of the carrier 1 is mounted.
  • An electrical component (not shown) is used to input current or to output its induced current.
  • the rotor 31 can be coupled by the plurality of core groups 2 on each set of carriers 1 to form a plurality of flux paths, and The rotor 31 is driven to rotate in combination with the multi-phase stator for use as a motor, or when the rotor 31 is driven by an external force to generate rotation relative to the multi-phase stator combination, a plurality of guides on each of the two carriers 1 can be made.
  • the magnetic flux direction in the magnetic core group 2 is exchanged, so that a current output is generated in the coil 15 to be used as a generator.
  • the actual working principle, driving mode and structural design of the motor 3 are in the prior art, and the details are The composition is not the main point of creation of this case. I will not repeat it.
  • the magnetic core group 2 on the carrier 1 is such that one or more pairs of staggered first stator teeth 21 and second stator teeth 22 are coupled to a single magnetic block 23, one or more can be provided around the coil 15. a flux path, and the carrier 1 is made of a non-magnetic material to electrically or physically separate the two adjacent magnetic core groups 2 to reduce the magnetic flux of the coil 15 to couple the magnetic core group 2
  • Another flux core group 2 flux path induces unnecessary eddy currents and heat loss caused by current, even failure or damage of the motor 3, and due to each pair of staggered first stator teeth 21 and The end faces 212 and 222 of the two stator teeth 22 are respectively abutted against the plane 231 of the magnetic conductive block 23 to form a minimum gap, and
  • the magnetic flux coupled between the first stator teeth 21 and the second stator teeth 22 and the flux path of the magnetic flux block 23 can be increased, thereby achieving the utility of improving the operating efficiency of the motor 3, reducing power consumption, and saving cost.

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Abstract

一种电动机的定子组合结构，包括有至少一组载盘（1）及多个导磁芯组（2），其中该每组的二载盘（1）于本体（11）一侧盘面（111）处径向设有多个定位部（12），并于各二相邻定位部（12）之间分别设有嵌置槽（13），且各嵌置槽（13）远离本体（11）周边的内侧处连通有轴向贯穿至另侧盘面（111）上的穿置通道（14），而每组的二载盘（1）安装方向为相反设置，便可将导磁芯组（2）所具的第一定子齿（21）与第二定子齿（22）利用自动化插件的方式分别嵌入于二载盘（1）的嵌置槽（13）内形成交错排列，并使导磁块（23）利用自动化插件的方式分别轴向嵌入于二载盘（1）相互对正的穿置通道（14）内，以实现自动化组装，此种载盘（1）可减轻整体的重量，并配合导磁芯组（2）安装以大幅减少其材料用量而节省成本，进而达到提高生产效率、便于量产且成本更为低廉的效用。

Description

电动机的定子组合结构 技术领域
本发明提供一种电动机的定子组合结构，尤指每组的二载盘安装方向为相反设置，并利用自动化插件方式安装有多个导磁芯组，便可藉由载盘减轻整体的重量，并配合导磁芯组安装以大幅减少其材料用量而节省成本，进而达到提高生产效率且成本更为低廉的效用。
背景技术
现今工业发展极为快速，许多工业的自动化生产设备日与渐增，并在生产线的自动化作业中，大都会应用许多马达进行操控，且马达操控的稳定性决定着产品的质量优劣，所以马达广泛的应用于各种工业场合，乃至一般居家生活，为使用者带来商机、舒适与便利性，由于马达使用量与日俱增，其所消耗的电能非常可观，因此要如何提高马达的效率、降低电耗以节省成本等，已为迫切需要的研究重点。
再者，随着近几年来磁性材料与电子电力技术的进步与低价化，使得具有高效率及高功率的永磁同步无刷马达，逐渐取代传统的直流有刷电动机、感应电动机等，并成为各种科技产品的驱动动力的来源，例如航空、车辆、家电、再生能源、精密工业及机器人等，而传统电动马达应用于电动自行车、轻型电动车等车辆与车辆内所运用的相关控制器的组合效率，将会随着扭力输出或转速提高而急遽下降，并造成动力的损耗、续航力减少，只能提供有限的动力输出，以维持一定的效率，若是使用能产生足够扭力的传统电动马达，则会因尺寸太大而难以或甚至是无法安装在有限的空间内，例如电动自行车的轮毂内可用的空间，相较的下只能安装动力不够或过重的电动马达而无法满足实际上的应用需求。
而永磁同步无刷马达的种类依磁通方向可分为径向磁通、轴向磁通与横向磁通等，其中该横向磁通永磁同步马达主要为一横向通量电机(Transverse Flux Machine，TFM)，并可分为TFM原型机、单边平板式TFM、聚磁式TFM(如有源转子型或无源转子型聚磁式TFM)与永磁体磁阻式TFM等，具有轴向长度较小、低速特性好、高转矩密度等优点，非常适合用于需要体积小、低速运转的效率高而具有大扭力输出的产品， 此种横向通量电机为包括有转子、定子及线圈，并于转子上设有多个交错磁铁与通量集中器，且该定子上安装有线圈，便可在线圈中输入电流，使磁铁与定子铁芯之间产生的横向磁力驱动转子旋转，且转速与线圈内电流的频率成正比，转矩与线圈内电流的幅值亦成正比，或者是转子受到外力驱动而相对于定子旋转作通量方向交换，使线圈内产生电流输出，在特定的设置中，横向通量电机亦可藉由固定转子，并移动定子成为换向通量电机(Commutator Flux Machine，CFM)。
由于横向通量电机与换向通量电机的定子导磁材料特性、尺寸规格是影响其输出扭力的主要因素之一，并降低顿转转矩、漏磁现象与损耗等，而有助于提高电动机的运转效率，所以定子结构设计是决定电动机最大输出扭力能否提升的关键，请参阅图13所示，其中该定子组合A为具有二相对的定子部分A 1，并于定子部分A 1周边处皆设有环状排列的多个定子齿A 2，且二定子部分A1相对内侧处所形成的空间装设有线圈(图中未示出)，惟该定子部分A 1为由单一材料(如硅钢、粉末状金属、软磁复合材料、非晶质金属、铁钴合金等)利用加工的方式去除材料形成一环形片，或者是可将多个环形片利用压制、冲压等方式所积层堆栈制成，不仅将造成定子组合A整体的重量无法轻量化，并于定子部分A 1制造的过程中亦会产生过多的废料，以致使成本难以降低，也不符合生产效益上的考虑；另，当定子组合A的线圈输入电流时，其定子部分A 1的多个定子齿A 2将感应出变化的磁通量，并使定子部分A 1环形结构内形成环绕电机轴的连续封闭式电回路，造成定子部分A 1内感应的电压减少与不必要的涡流与热损耗等，便会降低电动机的效率，甚至是可能导致使电动机产生故障或损坏。
而为了改善上述的定子组合A形成环绕电机轴的连续电回路造成内感应电压产生的损耗，便有业者采用变更定子部分A 1结构设计来中断其内的连续电回路，请参阅图14所示，其中该定子组合B为包括有由多个积层堆栈B 11所构成二相对的定子部分B 1，并于积层堆栈B 11周边处所形成的多个沟槽B 12内皆设置有定子齿B 2，且各二相邻的积层堆栈B 11之间为利用缺口B13互锁结合，再于二定子部分B 1之间装设有线圈B 3，便可藉由定子部分B 1上完全贯穿的多个缺口B 13(如间隙、空间、区段等)来中断其内的连续电回路，以降低积层堆栈B 11内感应电压所伴随的损耗，此种定子部分B1为利用多个积层堆栈B 11拼接组构而成，其积层堆栈B 11的单一片材虽 然不需加工形成一环形片，以减少环形片中心处去除材料产生过多的废料，但是多个积层堆栈B 11组构完成定子部分B 1后为呈一环形结构，仍然无法有效降低定子组合B整体的重量，且该定子部分B 1皆只能采用人工组装不仅相当的耗时与费工，整体生产效率较差，亦无法因应生产线自动化与制程需求大量生产，造成定子组合B制造上所需的成本也相对提高，便为从事于此行业者所亟欲研究改善的关键所在。
发明内容
发明人有鉴于上述现有技术的问题与缺失，乃搜集相关数据经由多方的评估及考虑，并利用从事于此行业的多年研发经验不断的试作与修改，始设计出此种电动机的定子组合结构。
本发明的主要目的乃在于每组载盘于本体一侧盘面处为径向设有多个定位部，并于各二相邻定位部之间设有嵌置槽，且各嵌置槽远离本体周边的内侧处连通有轴向贯穿至另侧盘面上的穿置通道，而每组的二载盘安装方向为相反设置，便可将导磁芯组所具的第一定子齿与第二定子齿利用自动化插件的方式分别轴向或径向嵌入于二载盘的嵌置槽内形成交错排列，并使导磁块利用自动化插件的方式分别轴向嵌入于二载盘相互对正的穿置通道内，以实现自动化组装，此种载盘的结构设计可使整体更为轻量化，并配合导磁芯组安装以大幅减少重量与材料用量而节省成本，也可依实际的应用选择不同材料，更能符合结构强度、轻量化上的考虑，进而达到提高生产效率、便于量产且成本更为低廉的效用。
本发明的次要目的乃在于该载盘上的导磁芯组为以一对或多对交错排列的第一定子齿与第二定子齿耦合单一导磁块，可以在线圈周围处提供一个或多个通量路径，并利用载盘由非导磁材料所制成使各二相邻的导磁芯组形成电气或物理分隔，以减少线圈变化的磁通量耦合导磁芯组时造成另一导磁芯组通量路径感应出电流产生不必要的涡流与热损耗，且因每对交错排列的多个第一定子齿与第二定子齿端面可分别抵贴于导磁块平面上紧密贴合，更能增加通量路径耦合的磁通量，进而达成提升电动机的运转效率、降低电耗而节省成本的效用。
本发明的另一目的乃在于每组的各载盘较佳实施为可由塑料材质所制成，并将导磁芯组的第一定子齿与第二定子齿分别由二载盘相邻于本体周边处所形成的插入口径向嵌入于嵌置槽内，但于实际应用时，载盘亦可由铝合金或其他 非导磁材料所制成，使导磁芯组的第一定子齿与第二定子齿分别朝本体的盘面处轴向嵌入于二载盘的各嵌置槽内形成交错环状排列，以供导磁芯组利用自动化插件的方式安装，并可取代人工组装以降低人力与生产成本，且该每组载盘的模块共享设计亦不需开发多套不同的模具，可使模具成本及数量皆减少为原有的一半。
附图说明
图1为本发明较佳实施例的立体外观图。
图2为本发明较佳实施例的立体分解图。
图3为本发明较佳实施例载盘的前视图。
图4为本发明较佳实施例导磁芯组的立体外观图。
图5为本发明另一较佳实施例的立体外观图。
图6为本发明另一较佳实施例的立体分解图。
图7为本发明另一较佳实施例载盘的前视图。
图8为本发明另一较佳实施例导磁芯组的立体外观图。
图9为本发明再一较佳实施例的立体外观图。
图10为本发明再一较佳实施例的立体分解图。
图11为本发明再一较佳实施例载盘的前视图。
图12为本发明定子组合应用于电动机的立体分解图。
图13为习用定子组合的立体外观图。
图14为另一现有定子组合的立体外观图。
附图标记说明：1-载盘；10-纳线空间；11-本体；111-盘面；112-通孔；12-定位部；121-第一隔板；1211-抵持凸点；1212-限位凸点；1213-挡边；1214-缺口；122-第二隔板；1221-多段弯折面；1222-平缓弯折面；1223-挡边；1224-连接区段；123-第三隔板；1231-多段弯折面；1232-平缓弯折面；1233-挡边；1234-连接区段；13-嵌置槽；130-插入口；131-窄部；132-宽部；14-穿置通道；141-环凸部；1411-限位挡板；15-线圈；16-固定轴；2-导磁芯组；21-第一定子齿；210-侧边积层；211-凹部；212-端面；22-第二定子齿；220-侧边积层；221-凹部；222-端面；23-导磁块；230-背返积层；231-平面；3-电动机；31-转子；310-外壳；311 -磁铁；A-定子组合；A 1-定子部分；A 2-定子齿；B-定子组合；B 1-定子部分；B 11-积层堆栈；B 12-沟槽；B 13-缺口；B 2-定子齿；B 3-线圈。
具体实施方式
为达成上述目的及功效，本发明所采用的技术手段及其构造，兹绘图就本发明的较佳实施例详加说明其构造与功能如下，俾利完全了解。
请参阅图1-4所示，分别为本发明较佳实施例的立体外观图、立体分解图、载盘的前视图及导磁芯组的立体外观图，由图中可清楚看出，本发明的电动机的定子组合结构为包括有至少一组安装方向相反的载盘1及多个导磁芯组2，其中：
该每组的二载盘1为分别具有环状的本体11，其本体11一侧盘面111轴心处形成有通孔112，并于盘面111相邻于本体11周边处径向设有环状排列的多个定位部12，且各二相邻定位部12之间分别设有嵌置槽13，再于各嵌置槽13远离本体11周边的内侧处连通有轴向贯穿至另侧盘面111上的穿置通道14，且二本体11之间形成有纳线空间10，而定位部12为分别具有开口朝向本体11轴心处且概呈倒U形状的第一隔板121，并于各二相邻第一隔板121靠近本体11周边的相对内侧处皆形成有抵持凸点1211，且远离本体11周边的相对内侧处则形成有限位凸点1212，又第一隔板121相邻于本体11周边处形成有挡边1213，并于第一隔板121远离本体11周边的开口处皆形成有缺口1214；另，载盘1的嵌置槽13相邻于本体11周边处为形成有插入口130，并于插入口130相对内侧处皆渐缩形成有窄部131，且各嵌置槽13远离本体11周边的内侧处渐缩形成有宽度为大于窄部131的宽部132。
再者，每组的二载盘1结构设计相同而安装方向则相反，并使二载盘1的定位部12与嵌置槽13皆形成相互错位设置，而载盘1的穿置通道14二侧处为设有连接至通孔112周边处的环凸部141，并于本体11一侧盘面111的环凸部141上形成有分别对应于第一隔板121缺口1214处的U形状限位挡板1411，且限位挡板1411与第一隔板121之间形成有一间隙。
该导磁芯组2为包括有安装于每组二载盘1上的第一定子齿21、第二定子齿22及导磁块23，并于第一定子齿21与第二定子齿22上分别具有沿 着载盘1轴向堆栈而径向延伸的多个侧边积层210、220，且各二相邻的第一定子齿21与第二定子齿22侧边上分别形成有多个凹部211、221；另，导磁块23上为具有沿着垂直于侧边积层210、220的方向堆栈而轴向延伸的多个背返积层230，且该导磁块23较佳实施可为矩形(如长方形、正方形)，但于实际应用时，亦可为具有预定角度的扇形或其他形状。
然而，上述每组的各载盘1较佳实施为由塑料材质所一体成型制成，并于导磁芯组2的第一定子齿21、第二定子齿22与导磁块23可分别为由硅钢片所积层堆栈制成，且各第一定子齿21、第二定子齿22与导磁块23可分别利用压印、冲印、胶合或其他机械加工、化学方式将其积层堆栈稳固的结合成为一体，但于实际应用时，第一定子齿21、第二定子齿22与导磁块23亦可分别为由粉末状金属、电镀粉末状金属、软磁复合材料、非晶质金属、铁钴合金或其他具高导磁率的材料所积层堆栈制成，且第一定子齿21、第二定子齿22二相邻的侧边积层210、220与导磁块23二相邻的背返积层230间的表面上可分别涂布有电绝缘层，以减少通量路径不必要的电流与损耗。
当本发明的导磁芯组2于组装时，先将第一定子齿21为利用自动化插件的方式分别嵌入于载盘1的各嵌置槽13内，并使第一定子齿21可由嵌置槽13相邻于本体11周边处所形成的插入口130径向推入，且因载盘1为由塑料材质所制成，当第一定子齿21通过嵌置槽13的窄部131处时，可使各二相邻的第一隔板121受到第一定子齿21的推顶作用后产生扩张变形，并于第一定子齿21推入至嵌置槽13的宽部132处，便可藉由二相邻的第一隔板121经由弹性变形与复位的过程后使其抵持凸点1211、限位凸点1212分别卡持于第一定子齿21侧边上对应的凹部211、221呈一定位，使第一定子齿21稳固的组装于载盘1的嵌置槽13内且不易脱出，而载盘1本体11的通孔112则可暂时安装于自动插件机的旋转轴上，并由旋转轴带动载盘1配合机械手臂呈一预定相位角度的转动，使机械手臂可夹持其他第一定子齿21依序组装于载盘1的各嵌置槽13内，且待载盘1上组装完成第一定子齿21后，再由旋转轴处予以拆卸取下，同理在另一载盘1的各嵌置槽13内亦可依照上述的自动化插件的方式分别径向组装有环状排列的第二定子齿22。
续将每组的二载盘1安装方向为相反设置，并使二载盘1上分别组装完成的第一定子齿21与第二定子齿22形成交错环状排列，且二载盘1的各穿置 通道14形成相互对正，便可将导磁块23利用自动化插件的方式分别朝载盘1的盘面111处轴向嵌入于各穿置通道14内形成环状排列，并使导磁块23二侧的端部分别定位于环凸部141的限位挡板1411内，且各导磁块23表面二侧处对应于第一定子齿21与第二定子齿22端面处以构成通量路径，同时使二载盘1相对内侧处的盘面111间形成有环状的纳线空间10，此种每组的二载盘1结构设计与材质相同，不但可提供各第一定子齿21与第二定子齿22利用自动化插件的方式皆能安装，并使二载盘1安装方向形成相反设置，且各导磁块23亦可利用自动化插件的方式安装于二载盘1上，便可实现自动化组装，以取代人工组装及减少人为因素组装不良等，并可降低人力与生产成本，同时确保制造的质量与良率，且因载盘1为由塑料材质所制成，不但可减轻载盘1的重量使整体更为轻量化，并配合导磁芯组2安装以大幅减少其重量与材料用量而节省成本，而每组载盘1的模块共享设计亦不需开发多套不同的模具，可使模具成本及数量皆减少为原有之一半，也可依实际的应用选择不同材料，更能符合结构强度、轻量化上的考虑，进而达到提高生产效率、便于量产且成本更为低廉的效用。
本发明的定子组合较佳实施为包括有三组载盘1及组装于每组二载盘1上的多个导磁芯组2，并使每组安装方向相反的二载盘1并排设置在电机轴方向上，且每组相邻载盘1上的多个导磁芯组2相差120电角度以构成三相马达或发电机，但于实际应用时，亦可依需求设置有适合极数的多组载盘1及组装于多组载盘1上的多个导磁芯组2以构成多相位马达或发电机，并使各第一定子齿21与第二定子齿22均匀的分配在载盘1周边处形成环状排列，或者是可以第六相位偏移、平均分配角度距离六分之一的整数倍数之间隙偏移或其他所需的相位偏移适合之间隙，使每对第一定子齿21与第二定子齿22不均匀的分配在载盘1周边处，以大幅降低马达或发电机内顿转转矩波形的峰值幅度。
请搭配参阅图5-8所示，分别为本发明另一较佳实施例的立体外观图、立体分解图、载盘的前视图及导磁芯组的立体外观图，由图中可清楚看出，其中该每组载盘1各二相邻的定位部12为分别具有不同形状的第二隔板122及第三隔板123，并于第二隔板122一侧相邻于第三隔板123处分别形成有相对的多段弯折面1221、1231，且第二隔板122的另侧相邻于另一第三隔板123处分别形成有相对的平缓弯折面1222、1232，而定位部12的各第二隔板122与第三隔板123相邻于本体11周边处为分别形 成有挡边1223、1233，并于第二隔板122与第三隔板123远离本体11周边处分别形成有封边状的连接区段1224、1234，且各第二隔板122的连接区段1224为连接至穿置通道14位于本体11一侧盘面111的环凸部141上，再由第三隔板123的连接区段1234分别连接至穿置通道14一侧周边的中央处，且第二隔板122的连接区段1224相较于第三隔板123的连接区段1234为更接近于本体11的通孔112处；另，导磁芯组2的第一定子齿21与第二定子齿22远离本体11周边的内侧处为分别形成有端面212、222，并于导磁块23表面二侧处形成有可供第一定子齿21与第二定子齿22的端面212、222分别抵贴于其上的平面231。
然而，上述每组的各载盘1较佳实施为由塑料材质所一体成型制成，并将导磁芯组2的第一定子齿21与第二定子齿22利用自动化插件的方式分别由二载盘1的插入口130径向嵌入于嵌置槽13内，使第一定子齿21与第二定子齿22二侧处分别抵贴于第二隔板122与第三隔板123的多段弯折面1221、1231或平缓弯折面1222、1232上，且二载盘1安装方向相反设置、第一定子齿21与第二定子齿22形成交错环状排列后，便可将导磁块23利用自动化插件的方式分别轴向嵌入于二载盘1相互对正的穿置通道14内，并使每二对共四个交错排列的第一定子齿21与第二定子齿22端面212、222处分别抵贴于导磁块23平面231上以构成通量路径。
再者，每组的载盘1亦可由铝合金、黄铜、铜合金或其他具非导磁或弱磁的材料所制成，并将导磁芯组2的第一定子齿21与第二定子齿22利用自动化插件的方式分别朝载盘1的盘面111处轴向嵌入于二载盘1的各嵌置槽13内，且二载盘1安装方向相反设置、第一定子齿21与第二定子齿22形成交错环状排列后，便可将导磁块23利用自动化插件的方式分别轴向嵌入于各穿置信道14内，且因每二对共四个交错排列的第一定子齿21与第二定子齿22端面212、222为分别抵贴于导磁块23平面231上而形成极小之间隙，但于实际应用时，亦可在穿置通道14内壁面处设有至少一个凸点，以推顶导磁块23与第一定子齿21、第二定子齿22之间更加的紧密贴合，或者是可在第一定子齿21、第二定子齿22与导磁块23相贴合的表面上设有至少一个凸点，以增加其紧密贴合的程度，更能增加其耦合的磁通量。
请同时参阅图9-12所示，分别为本发明再一较佳实施例的立体外观图、立 体分解图、载盘的前视图及定子组合应用于电动机的立体分解图，由图中可清楚看出，其中该每组二载盘1上的多个导磁芯组2为以一对(如图4所示)或多对(如图8、11所示)交错排列的第一定子齿21与第二定子齿22耦合单一导磁块23组构成一或二极对数，并于二载盘1上可分别组装有18个第一定子齿21与第二定子齿22极数，或者是载盘1上可分别组装有2X 9＝18个、2X 15＝30个或其他适合极数的第一定子齿21与第二定子齿22，且该第一定子齿21与第二定子齿22亦可分别依相位偏移适合之间隙，以大幅降低马达或发电机内顿转转矩波形的峰值幅度。
此外，本发明的定子组合为可应用于具外部转子31的横向通量电机、换向通量电机或其他型式的电动机3内，并于转子31包括有中空的环状外壳310，且外壳310内壁面处结合有环状排列而二相邻磁极方向相反的多个磁铁311，而定子组合较佳实施为包括有三组载盘1，并于每组安装方向相反的二载盘1间所形成的纳线空间10内皆装设有可为一双绕线圈或其他绕线型式的线圈15，且载盘1位于本体11的通孔112处轴向穿设有延伸至电动机3外部的固定轴16，便可将线圈15的线端分别通过每组载盘1间所形成之间隙而伸入至固定轴16的中空内部，再连结于载盘1侧边处所装设控制模块的电路板或外部电部件(图中未示出)上以输入电流或输出其感应电流。
当控制统(图中未示出)控制电动机3输入电流至定子组合的线圈15时，可由每组载盘1上的多个导磁芯组2耦合转子31而形成多个通量路径，并使转子31受到驱动而相对于多相定子组合旋转以作为马达使用，或者是当转子31受到外力驱动而相对于多相定子组合产生旋转时，可使每组二载盘1上的多个导磁芯组2内的磁通量方向交换，造成线圈15内产生电流输出以作为发电机使用，惟此部分有关电动机3实际运用工作原理、驱动方式与结构设计为现有技术的范畴，且该细部的构成亦并非本案的创设要点，兹不再作一赘述。
由于载盘1上的导磁芯组2为以一对或多对交错排列的第一定子齿21与第二定子齿22耦合单一导磁块23，可以在线圈15周围处提供一个或多个通量路径，并利用载盘1由非导磁材料所制成使各二相邻的导磁芯组2形成电气或物理分隔，以减少线圈15变化的磁通量耦合导磁芯组2时造成另一导磁芯组2通量路径感应出电流所产生不必要的涡流与热损耗，甚至是电动机3的故障或损坏等，且因每对交错排列的多个第一定子齿21与第二定子齿22端面212、222为分别抵贴于导磁块23平面231上形成极小之间隙，更 能增加第一定子齿21、第二定子齿22与导磁块23通量路径耦合的磁通量，进而达成提升电动机3运转效率、降低电耗而节省成本的效用。
以上说明对本发明而言只是说明性的，而非限制性的，本领域普通技术人员理解，在不脱离以下所附权利要求所限定的精神和范围的情况下，可做出许多修改，变化，或等效，但都将落入本发明的保护范围内。

Claims (16)

  1. 一种电动机的定子组合结构，包括有至少一组安装方向相反的载盘及多个导磁芯组，其特征在于：
    该每组的二载盘分别具有本体，其本体一侧盘面处径向设有多个定位部，并于各二相邻定位部之间分别设有嵌置槽及嵌置槽相邻于本体周边处所形成的插入口，且各嵌置槽远离本体周边的内侧处连通有轴向贯穿至另侧盘面上的穿置通道，而每组的二载盘安装方向相反且各穿置通道形成相互对正；
    该导磁芯组包括有安装于每组二载盘上的第一定子齿、第二定子齿及导磁块，并使第一定子齿与第二定子齿利用自动化插件的方式分别由二载盘的插入口径向嵌入于嵌置槽内形成交错排列，而导磁块则利用自动化插件的方式分别朝载盘的盘面处轴向嵌入于二载盘相互对正的穿置通道内，且导磁块表面二侧处对应于第一定子齿与第二定子齿端面处以构成通量路径。
  2. 如权利要求1所述的电动机的定子组合结构，其特征在于，该每组的二载盘所具的本体轴心处形成有通孔，并于二本体间所形成的纳线空间内装设有线圈。
  3. 如权利要求1所述的电动机的定子组合结构，其特征在于，该载盘的各定位部分别具有第一隔板，并于各二相邻第一隔板靠近本体周边的相对内侧处形成有抵持凸点，且远离本体周边的相对内侧处形成有限位凸点，而导磁芯组的第一定子齿与第二定子齿侧边上分别形成有可供抵持凸点、限位凸点卡持于其上呈一定位的多个凹部。
  4. 如权利要求1所述的电动机的定子组合结构，其特征在于，该载盘的各定位部分别具有第一隔板，并于第一隔板相邻于本体周边处皆形成有挡边，且第一隔板远离本体周边的开口处形成有缺口，而载盘的穿置通道二侧处设有环凸部，并于本体一侧盘面的环凸部上形成有分别对应于缺口处且可供导磁块端部定位的限位挡板。
  5. 如权利要求1所述的电动机的定子组合结构，其特征在于，该载盘的各嵌置槽于插入口相对内侧处渐缩形成有窄部，并于各嵌置槽远离本体周边的内侧处渐缩形成有宽度大于窄部的宽部。
  6. 如权利要求1所述的电动机的定子组合结构，其特征在于，该载盘为 塑料材质。
  7. 如权利要求1所述的电动机的定子组合结构，其特征在于，该导磁芯组的第一定子齿与第二定子齿分别具有沿着载盘轴向堆栈而径向延伸的多个侧边积层，并于导磁块具有沿着载盘盘面平行方向堆栈而轴向延伸的多个背返积层。
  8. 一种电动机的定子组合结构，包括有至少一组安装方向相反的载盘及多个导磁芯组，其特征在于：
    该每组的二载盘分别具有本体，其本体一侧盘面处径向设有多个定位部，并于各二相邻定位部之间分别设有嵌置槽，且各嵌置槽远离本体周边的内侧处连通有轴向贯穿至另侧盘面上的穿置通道，而每组的二载盘安装方向相反且各穿置通道形成相互对正；
    该导磁芯组包括有安装于每组二载盘上的第一定子齿、第二定子齿及导磁块，并使第一定子齿与第二定子齿利用自动化插件的方式分别安装于二载盘的嵌置槽内形成交错排列，而导磁块则利用自动化插件的方式分别轴向嵌入于二载盘相互对正的穿置通道内，且每对交错排列的多个第一定子齿与第二定子齿端面处分别抵贴于导磁块平面上以构成通量路径。
  9. 如权利要求8所述的电动机的定子组合结构，其特征在于，该每组的二载盘所具的本体轴心处形成有通孔，并于二本体间所形成的纳线空间内装设有线圈。
  10. 如权利要求9所述的电动机的定子组合结构，其特征在于，该每组二载盘位于本体的通孔处轴向穿设有固定轴。
  11. 如权利要求8所述的电动机的定子组合结构，其特征在于，该载盘的各定位部分别具有不同形状的第二隔板及第三隔板，并于第二隔板一侧相邻于第三隔板处分别形成有多段弯折面，且第二隔板的另侧相邻于另一第三隔板处分别形成有平缓弯折面，而导磁芯组的第一定子齿与第二定子齿二侧处分别抵贴于多段弯折面或平缓弯折面上呈一定位。
  12. 如权利要求8所述的电动机的定子组合结构，其特征在于，该载盘的各定位部分别具有不同形状的第二隔板及第三隔板，并于第二隔板与第三隔板相邻于本体周边处分别形成有挡边，且第二隔板与第三隔板远离本体周边处分别形成有连接区段，再由第三隔板的连接区段连接至穿置通道周边的中央处，而载盘的穿置通道二侧处设有环凸部，并于本体一侧盘面的环凸部上形成有连 接至第二隔板的连接区段且可供导磁块端部定位的限位挡板。
  13. 如权利要求8所述的电动机的定子组合结构，其特征在于，该每组的二载盘的各嵌置槽相邻于本体周边处形成有插入口，并使导磁芯组的第一定子齿与第二定子齿利用自动化插件的方式分别由插入口径向嵌入于嵌置槽内形成交错排列。
  14. 如权利要求8所述的电动机的定子组合结构，其特征在于，该导磁芯组的第一定子齿与第二定子齿利用自动化插件的方式分别朝二载盘的盘面处轴向嵌入于各嵌置槽内形成交错排列。
  15. 如权利要求8所述的电动机的定子组合结构，其特征在于，该载盘为塑料、铝合金、黄铜或铜合金材质。
  16. 如权利要求8所述的电动机的定子组合结构，其特征在于，该导磁芯组的第一定子齿与第二定子齿上分别具有沿着载盘轴向堆栈而径向延伸的多个侧边积层，并于导磁块上具有沿着垂直于侧边积层方向堆栈而轴向延伸的多个背返积层。
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CN104283339A (zh) * 2013-07-10 2015-01-14 株式会社东芝 横向磁通型旋转电机以及车辆

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