TWI782545B - Electric mechanical structure and stator shell thereof - Google Patents
Electric mechanical structure and stator shell thereof Download PDFInfo
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- TWI782545B TWI782545B TW110119139A TW110119139A TWI782545B TW I782545 B TWI782545 B TW I782545B TW 110119139 A TW110119139 A TW 110119139A TW 110119139 A TW110119139 A TW 110119139A TW I782545 B TWI782545 B TW I782545B
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Abstract
Description
本發明係關於一種電機裝置,特別是關於一種具備調磁及磁性齒輪功能的電機構造及其定子殼件。The invention relates to a motor device, in particular to a motor structure with the functions of magnetic adjustment and magnetic gear and its stator shell.
習知磁性齒輪電機的定子齒部的間隙通常設置不具磁性的檔板;習知磁性齒輪電機的調磁鐵芯組件大多透過金屬機械鎖固及以碳鋼作為鐵芯製成;習知磁性齒輪電機僅單側有一輸出實心軸。The gap between the stator teeth of the conventional magnetic gear motor is usually provided with a non-magnetic baffle; the magnetic adjustment core components of the conventional magnetic gear motor are mostly made of metal mechanical locking and carbon steel as the iron core; the conventional magnetic gear motor There is an output solid shaft on one side only.
承上所述,導致習知磁性齒輪電機的磁鐵用量多、構造複雜、效能不易提升及適用場合受限等情況,尚待改善。Based on the above, the conventional magnetic gear motors need to be improved due to the large amount of magnets used, the complicated structure, the difficulty in improving the performance, and the limited applicable occasions.
有鑑於此,有必要提供一種有別以往的技術方案,以解決習知技術所存在的問題。In view of this, it is necessary to provide a technical solution different from the past to solve the problems existing in the prior art.
本發明之一目的在於提供一種電機構造,將數個同極磁件設置於相鄰定子齒部間隙,以利降低磁鐵用量及提高電機效能。An object of the present invention is to provide a motor structure in which a plurality of magnetic components with the same polarity are arranged in the gap between adjacent stator teeth, so as to reduce the amount of magnets used and improve the performance of the motor.
本發明之次一目的在於提供一種定子殼件,可被配置為電機構造的定子構件,以利降低磁鐵用量及提高電機效能。The second object of the present invention is to provide a stator shell that can be configured as a stator component of a motor structure, so as to reduce the amount of magnets used and improve the performance of the motor.
為達上述之目的,本發明的一方面提供一種定子殼件,包括:數個齒部,等距設置於一筒狀殼體的內周壁;數個同極磁件,設置於該數個齒部之間;及數個繞組,設置在該數個齒部上。In order to achieve the above purpose, one aspect of the present invention provides a stator shell, including: several teeth, equidistantly arranged on the inner peripheral wall of a cylindrical housing; several homopolar magnetic parts, arranged on the several teeth between the parts; and several windings are arranged on the several teeth parts.
在本發明之一實施例中,各該齒部遠離該內周壁的一端與各該同極磁件共同形成一個類圓周面。In an embodiment of the present invention, the end of each tooth part far away from the inner peripheral wall and each of the homopolar magnetic parts together form a quasi-circumferential surface.
在本發明之一實施例中,該齒部遠離該內周壁的一端的一周向寬度大於或等於該同極磁件的一周向寬度。In one embodiment of the present invention, the circumferential width of the end of the tooth portion away from the inner peripheral wall is greater than or equal to the circumferential width of the homopolar magnetic element.
在本發明之一實施例中,該數個同極磁件在徑向朝內的一表面的極性同為N極或S極。In one embodiment of the present invention, the polarities of the radially inward surfaces of the plurality of homopolar magnetic elements are both N poles or S poles.
為達上述之目的,本發明的另一方面提供一種電機構造,包括:一定子殼件,包括數個齒部、數個同極磁件及數個繞組,該數個齒部等距設置於一筒狀殼體之內周壁,該數個同極磁件設置於該數個齒部之間,該數個繞組設置在該數個齒部上;一轉子,可轉動地設置在該定子殼件的內部空間,該轉子具有一轉軸及數個異極交替間隔的磁鐵,該數個磁鐵與該數個繞組隔空相對;一調磁組件,可轉動地設置在該定子殼件的內部空間,該調磁組件具有一調軸、數個調磁鐵芯及數個固芯塑件,該數個調磁鐵芯及該數個固芯塑件相互間隔排列形成筒狀,該數個調磁鐵芯設置於該數個磁鐵與該數個繞組之間,該調軸與該轉軸朝不同方向同軸設置;及一定殼端蓋,結合於該筒狀殼體,該定殼端蓋與該筒狀殼體共同限制該轉子及該調磁組件位於該定子殼件的內部空間。In order to achieve the above purpose, another aspect of the present invention provides a motor structure, including: a stator shell, including several teeth, several homopolar magnetic parts and several windings, the several teeth are equidistantly arranged on An inner peripheral wall of a cylindrical housing, the several homopolar magnetic parts are arranged between the several teeth, and the several windings are arranged on the several teeth; a rotor is rotatably arranged on the stator shell The internal space of the part, the rotor has a rotating shaft and several magnets with different poles alternately spaced apart, the several magnets are spaced apart from the several windings; a magnetic adjustment assembly is rotatably arranged in the internal space of the stator shell , the magnetic adjustment component has a shaft adjustment, several magnetic adjustment cores and several solid core plastic parts, the several magnetic adjustment cores and the several solid core plastic parts are arranged at intervals to form a cylindrical shape, and the several magnetic adjustment cores It is arranged between the several magnets and the several windings, the adjusting shaft and the rotating shaft are arranged coaxially in different directions; and the fixed shell end cover is combined with the cylindrical shell, the fixed shell end cover and the cylindrical shell The body jointly restricts the rotor and the magnetic modulation assembly to be located in the inner space of the stator shell.
在本發明之一實施例中,各該齒部遠離該內周壁的一端與各該同極磁件共同形成一個類圓周面。In an embodiment of the present invention, the end of each tooth part far away from the inner peripheral wall and each of the homopolar magnetic parts together form a quasi-circumferential surface.
在本發明之一實施例中,該齒部遠離該內周壁的一端的一周向寬度大於或等於該同極磁件的一周向寬度。In one embodiment of the present invention, the circumferential width of the end of the tooth portion away from the inner peripheral wall is greater than or equal to the circumferential width of the homopolar magnetic element.
在本發明之一實施例中,該數個同極磁件在徑向朝內的一表面的極性同為N極或S極。In one embodiment of the present invention, the polarities of the radially inward surfaces of the plurality of homopolar magnetic elements are both N poles or S poles.
在本發明之一實施例中,該固芯塑件的材料為環氧樹脂、玻璃纖維、碳纖維複合材料或工程塑料。In one embodiment of the present invention, the material of the solid core plastic part is epoxy resin, glass fiber, carbon fiber composite material or engineering plastic.
在本發明之一實施例中,該數個調磁鐵芯由自黏矽鋼片堆疊形成。In an embodiment of the present invention, the plurality of tuning cores are formed by stacking self-adhesive silicon steel sheets.
在本發明之一實施例中,該轉軸設置一扭矩感測器。In one embodiment of the present invention, the rotating shaft is provided with a torque sensor.
在本發明之一實施例中,該調軸設置一位置感測器。In one embodiment of the present invention, the axis adjustment is provided with a position sensor.
本發明上述電機構造及其定子殼件通過該數個同極磁件設置於該定子殼件的內周壁之數個齒部之間,以利降低磁鐵用量及提高電機效能。本發明上述定子殼件及其構成的電機可減少磁鐵用量、簡化構造、提升效能及是用裕度高,可以改善習知磁性齒輪電機的磁鐵用量多、構造複雜、效能不易提升及適用場合受限等情況,提升電機領域技術能量。In the present invention, the motor structure and its stator case are arranged between the teeth of the inner peripheral wall of the stator case through the several homopolar magnetic parts, so as to reduce the amount of magnets used and improve the performance of the motor. The above-mentioned stator shell and the motor formed by the above-mentioned stator shell of the present invention can reduce the amount of magnets, simplify the structure, improve performance and use margins, and can improve the traditional magnetic gear motors that have a large amount of magnets, complex structure, difficult to improve performance, and poor application conditions. To improve the technical capacity of the motor field.
為了讓本發明之上述及其他目的、特徵、優點能更明顯易懂,下文將特舉本發明較佳實施例,並配合所附圖式,作詳細說明如下。再者,本發明所提到的方向用語,例如上、下、頂、底、前、後、左、右、內、外、側面、周圍、中央、水平、橫向、垂直、縱向、軸向、徑向、最上層或最下層等,僅是參考附加圖式的方向。因此,使用的方向用語是用以說明及理解本發明,而非用以限制本發明。In order to make the above and other objects, features, and advantages of the present invention more comprehensible, preferred embodiments of the present invention will be exemplified below in detail together with the attached drawings. Furthermore, the directional terms mentioned in the present invention are, for example, up, down, top, bottom, front, back, left, right, inside, outside, side, surrounding, central, horizontal, transverse, vertical, longitudinal, axial, The radial direction, the uppermost layer or the lowermost layer, etc. are only directions referring to the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.
本發明的一方面提供一種定子殼件,以下舉例說明本發明實施例之定子殼件的實施態樣,惟不以此為限。One aspect of the present invention provides a stator case. The following examples illustrate the implementation of the stator case according to the embodiment of the present invention, but not limited thereto.
舉例而言,如第1圖所示,本發明實施例之定子殼件1包括數個齒部11、數個同極磁件12及數個繞組13,該數個齒部11等距設置於一筒狀殼體1a的內周壁,譬如該數個齒部11朝向該筒狀殼體1a的一軸心等距設置於該筒狀殼體1a的內周壁,即該內周壁等角設置數個齒部11,該數個繞組13設置在該數個齒部11上。For example, as shown in Figure 1, the
示例地,如第1圖所示,該數個齒部11及其所在的筒狀殼體1a可以是由易於散熱的金屬材料構成,例如該數個齒部11可由該筒狀殼體1a的軸向延伸。藉此,可利用該散熱材料輔助散去該等繞組通電運作時產生的廢熱。For example, as shown in FIG. 1, the
示例地,如第1圖所示,該數個同極磁件12可為朝向同一中心方向的表面被充磁形成同一磁性(如N極或S極)的磁性元件(如永久磁鐵)構成,譬如徑向朝內(朝向一虛擬中心軸線)的表面(如平面或弧面)為單一極性(譬如N極)且徑向朝外(朝向該虛擬中心軸線)的表面為單一極性(譬如S極),在一實施例中,該數個同極磁件12在徑向朝內的一表面的極性同為N極或S極;該數個同極磁件12設置於該數個齒部11之間,用以提供單一磁性的磁力。藉此,當該定子殼件應用於一電機構造作為定子時,該等同極磁件可以輔助對該定子殼件的內部空間容置的調磁組件及轉子產生磁場耦合作用,能夠提高磁裝載能力,以便輔助提高電機效能。Exemplarily, as shown in Fig. 1, the several homopolar
應被注意的是,本發明實施例之數個同極磁件設置於該數個齒部之間,相較於該些齒部未設置同極磁件的其他技術,本發明實施例可以減少磁鐵的用量以降低整體體積,及增加磁通密度提高電機整體使用效能。It should be noted that in the embodiment of the present invention, several homopolar magnetic parts are arranged between the several teeth parts. Compared with other technologies in which the homopolar magnetic parts are not provided in these tooth parts, the embodiment of the present invention can reduce the The amount of magnets is used to reduce the overall volume and increase the magnetic flux density to improve the overall performance of the motor.
可選地,在一實施例中,如第1圖所示,各該齒部11遠離該內周壁的一端與各該同極磁件12共同形成一個類圓周面,諸如正圓周面或正多邊形等,譬如該數個同極磁件12在該類圓周面上的極性同為N極或S極。藉此,可於該類圓周面設置輔助轉動定位的構件(如軸承等),以便使得電機構造的轉子可相對於定子運轉。Optionally, in one embodiment, as shown in FIG. 1, the end of each
應被理解的是,如第1圖所示,各該齒部11遠離該內周壁的一端朝向兩側(如沿一圓周方向)可延伸形成一靴部,任二相鄰齒部11之間可形成一槽部,該槽部之底部的內周壁之間可被視為一軛部,該槽部之開口(在兩靴部之間)可被視為一槽口,其細部構造係其所屬技術領域中具有通常知識者可以理解,不再贅述。It should be understood that, as shown in FIG. 1, one end of each
可選地,在一實施例中,如第1圖所示,各該齒部11遠離該內周壁的該端(如靴部處)與該同極磁件12之間的一連接處的徑向厚度相等,各該齒部11遠離該內周壁的該端(如靴部處)與該同極磁件12之間的該連接處的軸向長度相等(如第2圖所示),在該同極磁件12相鄰的兩齒部11遠離該內周壁的該端(如靴部處)之間的間距與該同極磁件12的周向寬度相等(如第2圖所示)。Optionally, in one embodiment, as shown in FIG. 1 , each
可選地,在一實施例中,如第2及4圖所示,該齒部11遠離該內周壁的該端(如在一圓周方向的兩側延伸形成該靴部處)的一周向寬度W11可等於該同極磁件12的一周向寬度W12(如第2圖所示),但不以此為限,該齒部11遠離該內周壁的該端的周向寬度還可大於該同極磁件12的周向寬度(如第4圖所示),譬如該齒部11遠離該內周壁的該端的周向寬度比該同極磁件12的周向寬度更大0.2至0.5倍,諸如0.2、0.25、0.3、0.35、0.4、0.45或0.5倍等,惟不以此為限。藉此,可以在該齒部與該同極磁件之間達成順暢導磁的效果。Optionally, in one embodiment, as shown in Figures 2 and 4, the circumferential width of the
示例地,如第1圖所示,該數個繞組13可被配置成至少一相線圈,例如同相線圈之間彼此電性連接,不同相線圈之間彼此電性絕緣,其係所屬技術領域中具有通常知識者可以理解,使得該數個繞組13可用於產生不同電磁驅動模式,以便實現預定動力轉換效果。For example, as shown in FIG. 1, the
如上所述的定子殼件可被用於搭配一內轉子作為一電機構造(如馬達、發電機或磁性齒輪等),該電機構造還可搭配一調磁組件以形成具備調磁功能的電機(如調速機或風力發電機構件等)。The above-mentioned stator shell can be used with an inner rotor as a motor structure (such as a motor, a generator or a magnetic gear, etc.), and the motor structure can also be matched with a magnetic modulation component to form a motor with a magnetic modulation function ( Such as speed governor or wind turbine components, etc.).
本發明的另一方面提供一種電機構造,以下舉例說明本發明實施例之電機構造的實施態樣,惟不以此為限。Another aspect of the present invention provides a motor structure. The implementation of the motor structure of the embodiment of the present invention is illustrated below, but not limited thereto.
示例地,如第3圖所示,該電機構造可包括一定子殼件1、一轉子2、一調磁組件3及一定殼端蓋4,該定子殼件1包括數個齒部11、數個同極磁件12及數個繞組13,該數個齒部11等距設置於一筒狀殼體1a的內周壁,該數個同極磁件12設置於該數個齒部11之間,該數個繞組13設置在該數個齒部11上。For example, as shown in Fig. 3, the motor structure may include a
示例地,如第3圖所示,該轉子2可轉動地設置在該定子殼件1的內部空間,該轉子2至少包括一轉軸21及數個異極交替間隔的磁鐵22,該數個磁鐵22與該數個繞組13隔空相對;該調磁組件3可轉動地設置在該定子殼件1的內部空間,該調磁組件3具有一調軸31、數個調磁鐵芯32及數個固芯塑件33,該數個調磁鐵芯32及該數個固芯塑件33相互間隔排列形成筒狀,該數個調磁鐵芯32設置於該數個磁鐵22與該數個繞組13之間,該調軸31與該轉軸21朝不同方向同軸設置,在一實施例中,該轉軸21上還可以設置一扭矩感測器(torque sensor)21s,例如;該扭矩感測器21s可以被配置成套設在該轉軸21的外周面上,用以感測該轉軸21輸出的一扭矩量;該調軸31上還可以設置一位置感測器(position sensor)31s,例如解角器(resolver),該位置感測器31a可以被配置成套設在該調軸31的外周面上,用以感測該調軸31的一轉動位置或轉動量,藉此,無須額外裝設外部感測元件,即可達成電機自體雙效感測的功效;另,該定殼端蓋4結合於該筒狀殼體1a,該定殼端蓋4與該筒狀殼體1a共同限制該轉子2及該調磁組件3位於該定子殼件1的內部空間。For example, as shown in FIG. 3, the rotor 2 is rotatably arranged in the inner space of the
該定子殼件1的一些實施態樣說明如上,不再贅述。可選地,在一實施例中,如第4圖所示,在該電機構造及該定子殼件實施例中,各該同極磁件12具有彼此相對的一第一磁面121及一第二磁面122,該第一磁面121朝向該筒狀殼體1a之內周壁,該第二磁面122遠離該筒狀殼體1a之內周壁,例如該第二磁面122與該第一磁面121為分布於該同極磁件12的二相對表面之磁性部分,該第二磁面122與該第一磁面121的磁極不同,譬如該同極磁件12的二相對表面形成N面或S面。Some implementation aspects of the
該電機構造的其餘構件舉例說明如下。舉例而言,如第3圖所示,該轉子2之轉軸21可由一中空軸體構成,該數個異極交替間隔的磁鐵22可由偶數個N、S極性的磁鐵(如永久磁鐵等)交替間隔形成於一轉磁筒狀構造23的外周面,該轉磁筒狀構造23的一封閉端連接該轉軸21。The remaining components of the motor construction are exemplified below. For example, as shown in Figure 3, the
如第3圖所示,該調磁組件3之調軸31可由一中空軸體構成,該數個調磁鐵芯32可由自黏矽鋼片堆疊形成;數個固芯塑件33的材料可選為環氧樹脂、玻璃纖維、碳纖維複合材料或工程塑料以塑造方式製成;該數個調磁鐵芯32及該數個固芯塑件33可相互間隔排列形成一調芯筒狀構造,例如該數個調磁鐵芯32還可由一鐵芯端蓋32a與該調軸31之一調軸端蓋31a輔助定位,該調軸31還可形成一定位延伸部31b,該定位延伸部31b伸入該調芯筒狀構造中,例如該定位延伸部31b可設置一扣環(如C扣等)31c,用以輔助定位該轉子21,例如該轉子2之轉磁筒狀構造23可套設於該調磁組件3之調芯筒狀構造與定位延伸部31b之間,使該數個調磁鐵芯32設置於該數個磁鐵22與該數個繞組13之間,且該數個調磁鐵芯32設置於該數個磁鐵22與該數個同極磁件12之間(如第5圖所示,該同極磁件12有21極對、該調磁鐵芯32有23極對、該磁鐵22有2極對,惟不以此為限)。藉此,可有效降低製作成本,同時提高結構強度及導磁性能,而且,該調磁鐵芯的兩個端面無渦電流,可以低損失高效能磁路耦合傳輸。As shown in Figure 3, the
另,如第3圖所示,為了使該調磁組件3可以相對於該定子殼件1及該轉子2轉動,且該轉子2可以相對於該調磁組件3及該定子殼件1轉動,還可設置適當尺寸及數量的轉動定位件,譬如諸多軸承等,例如一第一軸承A可設置於該調軸31與該定子殼件1的一端(譬如該定子殼件1遠離該定殼端蓋4的一端)之間,用於輔助定位該調磁組件3相對於該定子殼件1轉動;另,一第二軸承B1及一第三軸承B2可設置於該定位延伸部31b與該轉子2之轉軸21之間,該第二軸承B1與該第三軸承B2之間還可設置一間隔環B3,用於輔助定位該轉子2相對於該調磁組件3轉動;又,一第四軸承C1及一第五軸承C2可設置於該轉軸21與該定殼端蓋4之間,用於輔助定位該轉子2相對於定子殼件1轉動。藉此,可轉動的軸件間皆具有高度同心度。In addition, as shown in Figure 3, in order to make the
又,如第3圖所示,該調軸31與該轉軸21朝不同方向同軸設置,當該定殼端蓋4與該筒狀殼體1a共同限制該轉子2及該調磁組件3位於該定子殼件1的內部空間時,該定殼端蓋4及該筒狀殼體1a可以設置適當開口,分別供該轉軸21與該調軸31伸出,用於作為兩個動能傳輸部,譬如使該調軸31可用於調整轉動速度,該轉軸21可用於輸入或輸出旋轉動能。藉此,兩個動能傳輸部在同軸上以前後端方式傳輸動能,可減少總部件,易於安裝。Also, as shown in Figure 3, the adjusting
應被理解的是,本發明上述實施例之定子殼件可被配置做為上述實施例之電機構造(譬如馬達、發電機、磁性齒輪、減速機、轉矩調變機或其相關裝置)的構件,還可因應特殊需求調整構造參數,可電機構造整體磁鐵用量及提高電機效能,以便適用於電動機具(如各式馬達、工具機台及各式載具(如自行車或汽車等))的動能調整等功能,但不以此為限。It should be understood that the stator case of the above-mentioned embodiments of the present invention can be configured as a motor structure (such as a motor, a generator, a magnetic gear, a speed reducer, a torque converter or related devices) of the above-mentioned embodiments. The structure parameters can also be adjusted according to special needs, and the overall magnet consumption of the motor structure can be adjusted to improve the performance of the motor, so as to be suitable for electric tools (such as various motors, machine tool tables and various vehicles (such as bicycles or cars, etc.)) Kinetic energy adjustment and other functions, but not limited to this.
舉例而言,當該電機構造的定子的繞組激磁,頻率為零,該轉子與調磁組件的關係可視為具有單一減速比的被動式傳動機構,該被動式傳動機構也可具有扭力傳遞過載保護功能,可作為被動式非接觸式的磁性減速機。For example, when the stator winding of the motor structure is excited and the frequency is zero, the relationship between the rotor and the magnetic modulation component can be regarded as a passive transmission mechanism with a single reduction ratio, and the passive transmission mechanism can also have a torque transmission overload protection function, It can be used as a passive non-contact magnetic reducer.
另,當該電機構造的定子的繞組激磁,給定一個轉速頻率,該轉子輸出轉速,該調磁組件固定,可視為單輸入單輸出的電機構造,例如有最大速比輸出的主動式馬達與非接觸式減速機的一組合構造。In addition, when the winding of the stator of the motor structure is excited, given a speed frequency, the rotor outputs the speed, and the magnetic modulation component is fixed, which can be regarded as a single-input and single-output motor structure, such as an active motor with a maximum speed ratio output and A combination structure of non-contact reducer.
另,當該電機構造的定子的繞組激磁,給定一個轉速頻率,該轉子輸出轉速,該調磁組件輸入一個轉速,可視為雙輸入單輸出(ECVT)的電機構造,可以達成該轉子輸出穩定轉速,譬如風力發電機,如遇不穩定風力,該調磁組件可被控制成定子繞轉的轉速頻率,可達到轉動一件輸出穩定轉速輸出,如搭配耦接發電機,即可直接併網市電。In addition, when the windings of the stator of the motor structure are excited, given a speed frequency, the rotor outputs a speed, and the magnetic modulation component inputs a speed, which can be regarded as a double-input single-output (ECVT) motor structure, which can achieve stable output of the rotor Rotational speed, such as a wind power generator, in case of unstable wind, the magnetic modulation component can be controlled to the rotational speed frequency of the stator, which can achieve a stable rotational speed output by rotating a piece, and if it is coupled with a generator, it can be directly connected to the grid Mains.
綜上所述,本發明上述電機構造及其定子殼件實施例通過該數個同極磁件設置於該定子殼件的內周壁之數個齒部之間,以利降低磁鐵用量及提高電機效能。本發明上述定子殼件及其構成的電機可減少磁鐵用量、簡化構造、提升效能及是用裕度高,可以改善習知磁性齒輪電機的磁鐵用量多、構造複雜、效能不易提升及適用場合受限等情況,提升電機領域技術能量。In summary, the above-mentioned motor structure and the embodiment of the stator shell of the present invention are arranged between the teeth of the inner peripheral wall of the stator shell by the several homopolar magnetic parts, so as to reduce the amount of magnets and improve the efficiency of the motor. efficacy. The above-mentioned stator shell and the motor formed by the above-mentioned stator shell of the present invention can reduce the amount of magnets, simplify the structure, improve performance and use margins, and can improve the traditional magnetic gear motors that have a large amount of magnets, complex structure, difficult to improve performance, and poor application conditions. To improve the technical capacity of the motor field.
雖然本發明已以較佳實施例揭露,然其並非用以限制本發明,任何熟習此項技藝之人士,在不脫離本發明之精神和範圍內,當可作各種更動與修飾,因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。Although the present invention has been disclosed with preferred embodiments, it is not intended to limit the present invention. Anyone skilled in this art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the present invention The scope of protection shall be determined by the scope of the attached patent application.
1:定子殼件
1a:筒狀殼體
11:齒部
12:同極磁件
121:第一磁面
122:第二磁面
13:繞組
2:轉子
21:轉軸
21s:扭矩感測器
22:磁鐵
23:轉磁筒狀構造
3:調磁組件
31:調軸
31a:調軸端蓋
31b:定位延伸部
31c:扣環
31s:位置感測器
32:調磁鐵芯
32a:鐵芯端蓋
33:固芯塑件
4:定殼端蓋
A:第一軸承
B1:第二軸承
B2:第三軸承
B3:間隔環
C1:第四軸承
C2:第五軸承
W11:齒部遠離定子殼件內周面的端的周向寬度
W12:同極磁件的周向寬度
1: Stator shell
1a: Cylindrical shell
11: Tooth
12: Homopolar magnetic parts
121: The first magnetic surface
122: second magnetic surface
13: Winding
2: rotor
21:
[第1圖]:本發明實施例之定子殼件的立體組合圖。 [第2圖]:本發明實施例之同極磁件與定子齒部的結合構造示意圖。 [第3圖]:本發明實施例之電機構造的立體分解圖。 [第4圖]:本發明實施例用於電機構造之定子殼件之同極磁件的不同磁面示意圖。 [第5圖]:本發明實施例之電機構造的同極磁件、調磁鐵芯及轉子磁鐵的相對位置示意圖。 [Fig. 1]: A three-dimensional assembled view of the stator case of the embodiment of the present invention. [Figure 2]: Schematic diagram of the combined structure of the homopolar magnetic parts and the stator teeth of the embodiment of the present invention. [Figure 3]: An exploded perspective view of the motor structure of the embodiment of the present invention. [Figure 4]: Schematic diagram of the different magnetic surfaces of the homopolar magnetic parts used in the stator case of the motor structure according to the embodiment of the present invention. [Fig. 5]: Schematic diagram of the relative positions of the homopolar magnetic parts, the magnetic adjustment core and the rotor magnet of the motor structure of the embodiment of the present invention.
1:定子殼件 1: Stator shell
1a:筒狀殼體 1a: Cylindrical shell
11:齒部 11: Tooth
12:同極磁件 12: Homopolar magnetic parts
13:繞組 13: Winding
2:轉子 2: rotor
21:轉軸 21: Shaft
21s:扭矩感測器 21s:Torque sensor
22:磁鐵 22: magnet
23:轉磁筒狀構造 23: Rotating magnetic cylindrical structure
3:調磁組件 3: Magnetic modulation components
31:調軸 31:Axis adjustment
31a:調軸端蓋 31a: Shaft adjustment end cover
31b:定位延伸部 31b: positioning extension
31c:扣環 31c: Buckle
31s:位置感測器 31s: Position sensor
32:調磁鐵芯 32: Magnetic core
32a:鐵芯端蓋 32a: Core end cap
33:固芯塑件 33: Solid core plastic parts
4:定殼端蓋 4: fixed shell end cover
A:第一軸承 A: The first bearing
B1:第二軸承 B1: Second bearing
B2:第三軸承 B2: The third bearing
B3:間隔環 B3: spacer ring
C1:第四軸承 C1: Fourth bearing
C2:第五軸承 C2: fifth bearing
Claims (12)
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TW110119139A TWI782545B (en) | 2021-05-26 | 2021-05-26 | Electric mechanical structure and stator shell thereof |
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TW202247569A TW202247569A (en) | 2022-12-01 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109274234A (en) * | 2018-09-30 | 2019-01-25 | 沈阳工业大学 | A kind of compound rectifier excitation amorphous alloy axial direction reluctance motor |
TW201924189A (en) * | 2017-11-17 | 2019-06-16 | 國立成功大學 | Electric machine with adjustable speed magnetic gear, use thereof, and electric vehicle with the same |
CN112152357A (en) * | 2020-09-14 | 2020-12-29 | 贵州电网有限责任公司 | Stator excitation type field modulation motor based on magnetic pole adjusting structure |
WO2021090844A1 (en) * | 2019-11-08 | 2021-05-14 | 株式会社デンソー | Dynamo-electric machine |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201924189A (en) * | 2017-11-17 | 2019-06-16 | 國立成功大學 | Electric machine with adjustable speed magnetic gear, use thereof, and electric vehicle with the same |
CN109274234A (en) * | 2018-09-30 | 2019-01-25 | 沈阳工业大学 | A kind of compound rectifier excitation amorphous alloy axial direction reluctance motor |
WO2021090844A1 (en) * | 2019-11-08 | 2021-05-14 | 株式会社デンソー | Dynamo-electric machine |
CN112152357A (en) * | 2020-09-14 | 2020-12-29 | 贵州电网有限责任公司 | Stator excitation type field modulation motor based on magnetic pole adjusting structure |
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