TWI375381B - Coreless type linear motor - Google Patents

Coreless type linear motor Download PDF

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TWI375381B
TWI375381B TW98104417A TW98104417A TWI375381B TW I375381 B TWI375381 B TW I375381B TW 98104417 A TW98104417 A TW 98104417A TW 98104417 A TW98104417 A TW 98104417A TW I375381 B TWI375381 B TW I375381B
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Taiwan
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coil
unit
sub
linear motor
thickness
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TW98104417A
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Chinese (zh)
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TW201031082A (en
Inventor
Ming Che Hsu
Chi Wen Chung
Yung Ho Hsiao
Wen Jenq Wu
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Chieftek Prec Co Ltd
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Publication of TWI375381B publication Critical patent/TWI375381B/en

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Description

年8月6曰修正替換頁 六、發明說明: 一'" -- 【發明所屬之技術領域】 本發明係關於無鐵心式線性馬達’特別是指無鐵心式線性 馬達中的線圈組合件繞線與排列設計以及接線方式。 【先前技術】 現行無鐵心式線性馬達’如第一圖所示,其線圈排列方式 可分為非重疊集中式繞組、重疊集中式繞組和印刷電路板等2 種。第九圖和第十圖為集中式繞組之排列方式,係將複數個單 元線圈10集合排列,其中每個單元線圈代表線性馬達之一相 u ' V、W,並配合永久磁鐵1〇1之磁極距產生推進力;第九 圖=示非重疊式與第十圖所示重疊式之差異係在於單元線圈 與單元線圈間於排列時是否有重疊的情形。第十一圖所示為印 刷電路板之排列方式,係利用電路板製作技術將線圈丨02成型 於電路板103上面。印刷電路板之排列方式基於空間與線圈可 繞圈數之限制,只能適用於小推進力之設計。非重疊集中式繞 組之排列方式雖可產生較大之推進力,但線圈之中空部份有^ 多空間仍無法有效運用。重疊集中式繞組之排列方式可將非重 疊集中式繞組之排列方式中所無法運用之空間填滿,如此方能 產生優於印刷電路板之排列方式和非重叠集中式繞組之排列 方式於最小空間内產生最大推進力。 習用重疊集中式繞組之排列方式有很多種,如us 4,758,750所揭露的單元賴排列方式係以三個單元線圈依序 重疊排列後固定於-絕緣元件,形成一扁平三相單元線圈組, 再將複數個扁平三相單元線圈組棑列組合成線性馬達線圈組 ί件L依此方式若要產生更大之推進力,必須組合更多之扁平 二相早70職組才可稍。細,這槪雜馬達制組合件 降且各扁平三相單元線圈组間之接合處強度不足會 根據前述之缺點,W〇2()_l75⑻A1所揭露的線圈排列 3 ,…十δ月i) tl修正替換頁 方式改善了單元線圈重疊之方式,其令單^ 向作用邊及兩軸向非作用邊構成一封閉之迴路,並將單元 經由,當折彎後,單元線圈在軸向非作用邊交錯重疊而可以 向緊密排列而成三相單元線圈組。由於複數個三相單元線圈組 :以1樣地軸向連續交錯重疊排列而成一線圈組合件,而不合 ^生前述各扁平三相單元線圈組之間銜接處之剛性不^ 、氣亚能改善線性馬達線圈組合件之重量較重的缺點。單元 ::了f生更大之推進力’必須有更多的繞線祕 辨 折後之厚度至少是原單元 ⑽_向_邊處之總厚度ίίί預= 線 工間厗度加上2倍的單元線圈厚度;另 :抑-線 圈,彎曲至軸向非作料時其寬 2 j 加量而造成在長紅更切郎需求。线關長度之增 如第十二圖所示,為習用單一 一 叠排列組成三相單元線圈組3卜f早^線圈^以此重 邊之厚度為2倍的丁6加上預留接向非作用 皁元線圈7厚度T6越大則越 度17。然而,成型 塵 R33與外側彎折半徑收 '、幻4 ^里=内側彎折半徑R3卜_ 折_⑼、R33將造成絕 大’而較小之内側彎 如第十三騎示,若單元響。 W3 ’則線圏寬度完全變成圈H ’其寬度為 W3 ’因此線圈總高度變 向兩非作用邊之高度 3如第一圖所示之組合高度。°卞亦心加線性馬達線圈組合件 如第十四圖⑷及(b)所示, . 垂直堆疊方式,故其中空部份92^^用之緩線方式係採 線圏中空部份之長度L4=L5 , 知情形而垂直向上,即 曰V致線圈9b彎折成型後, 4 1375381 之線圈9b’ ’其軸向非^ L其原因在於成型線圈9b’之内外側長度相同上, 卜側長度L5’包含較大的彎折半徑R5, ^ ^ 半徑_小,於是造成成型線圈9b,^m 93外侧較内側内縮’如第十四圖⑼所示。線性二丄用f 件3 ^度需求將因呈傾斜狀之輛向非作用㈣,而 =斜五麟示,習驗成、_組合件之單 St可=第十五圖⑷之等效電路串聯接線方式產= 衫力介’斗或第十五_)之等效電路並聯接線方式產生較大 串並聯接線方式產生 Ϊ;;來=仍無法達成所期望之線性馬達特性 【發明内容】 〜Λ發/月Λ目的為提供一無鐵心式線性馬達線圈組合件之 ρ计’使組成無鐵心式線性馬達線圈組合件之單元 =度皆成财n賴成辦可增加彎提^ 力’進而增長線圈使用壽命。 k冋、、賴匕 件之3明可之有另;^目的始為提供一無鐵心式線性馬達線圈組合 •iis轴㈣折時轴向非作用邊所需之厚度或 ===需之長度’以提供更節省空間的設計。 —仏根據上述之目的,本發明所提供之無鐵心式線性馬達係由 的複數個永久磁鐵所組成,二冓成兩列正反置放. =合件係由複數 ί同ΐϊ由ΐΐΐ力Γ封裝而成;該三相單元,_組係由三組 向錯排列所組成’其中單元線圈係由在軸 i由赃線圈排列组成。線圈組合件 運稍雜之鱗產生顧力而相互 運動。右將魏ϋ定絲定子,職圈組合 5 若將^圈組合件固定為定子,則磁軌為動子。 ,7L線圈由複細子線驗彎折後排顺成的方式可為 將在軸向非作用邊有不同彎折的複數個厚度較子 =方向重4組合而成寬度一樣厚度較厚的單元線圈。由於子 ㈣厚度較薄且所需料之醇半徑可增大,故可大幅降低 圈的哪度,因此容易製作;糾厚度較薄之子線圈所 率半徑可較大’除了子線料處不容易因彎折 t祕’並且子雜因電流通過所產生的熱能亦不易累 圈#用,折處,因而能增加子線似及堆疊而成的單元線 产用厚度較薄之子線_重4而成的單七線圈之厚 限依所需求之推進力大小,由子線圈堆疊出& 制。‘二不料—單元_過厚不易彎折之限 減垂i方向ίΐ兀線圈之複數個子線圈,上層子線圈可適度縮 直方#ίί度’即上層線圈之垂直方向長度比下層線圈之垂 Γ用Hi寬度較寬之單元線圈,並藉由子線圈軸向J 度後單元線圈垂直方向長 高度需求。 又5。"E…、鐵〜式線性馬達線圈組合件之總 且寬度較窄之子續願· f的複數個大小不同但具同心狀 厚度下而Λ用邊在厚財向之重疊,在不增加 度調整無鐵心^性=;線固圈垂直方向長度之需求而可以適 線圈^數解線_彎㈣排肋叙方式亦可 Γ375381 101年8月6日修正 由上述兩種方式混合使用以達到本發明之目的 圈你之另一目的為使得線圈腎折後仍能整齊排列,將線 。二二線_預贿•後之大杨事級麟财厚度部份 狀’其漸縮之定義為、_在厚度方向—側之垂直方 ϊΐίΐΜ—側之垂直方向長度長,於是關沿厚度方向之 Ϊίί紐漸雜小。此厚度方向呈_雜之義在彎折 成型線圈之轴向非作用邊即成齊頭的形狀因此可以縮 減線圈彎折所需之厚度。 由於單元線圈是由複數個子線圈堆疊排列而成,故可更靈 f地利職單元賴之各子線職線,例如讀供相等電流於 1 =合件情況T,㈣接線組成的線性馬達賴組合件之推 比並聯接線方式大;相對地’並聯接線方式組成的線 性馬達線’合件所產生之反電動勢常數較㈣方式為小。另 種則疋事並聯昆合接線之方式,可依照等效電路之結果產生 ?同的推力系數及反電動勢常數。一般來說,線性馬達會針對 早70線圈間之接線採用串聯、並聯與串並聯混合接線之方式來 達成不同待性之線性馬達。本發明組成單元線圈之各子線圈接 線亦可分為串聯、並聯與串並聯混合接線;單元線圈中各子 圈接^_並聯之方式’麟性馬達可產生較大速度;反 之,單元線圈各子線圈接線若採用串聯方式,線性馬達可產生 較大推力。因此藉由單元線圈各子線圈間串聯、並聯或串並聯 混合接線,可達成範圍更廣的線性馬達特性。 【實施方式】 為了進一步描述本發明之結構,茲附以實施例之圖示 說明如後: 如第一圖所不,無鐵心式線性馬達丨係由一磁軌2和一線 圈組合件3組成,其中該磁軌2係由兩列正反置放的複數個永 十磁鐵21組成’如第二圖所示,以構成一列正反交替的磁場 區^如第三圖所示,該線圈組合件3係由複數個三相U、V ' W單兀線圈組31交錯重疊軸向排列’再經由樹脂層32加以 7 10丨年8月6日修正替备頁 封裝而成。 如第四圖⑻及(b)所示’本發明之第一實施例將在轴向非 作用邊有不同彎折且厚度為T1與T2兩個子線圈41、42重疊 組成一寬度一樣厚度為T6之單元線圈7,如第十二圖所示。 基於個別子線圈41、42厚度較薄,故容易彎折成型。此處之 上下層子線圈42、41亦可以是兩個以上在轴向非作用邊有不 同彎析之複數子線圈沿厚度方向重疊組成一寬度一樣厚度較 厚的單元線圈。基於子線圈厚度較薄,故子線圈41、42 外彎折半徑 R12-R11、RH-R13、R22-R21 與 R24-R23 差距較 小’成型後仍可以保持良好之絕緣效果,更容易成型且不會^ 損。 曰 如第四圖(a)所示’單元線圈4之寬度為w卜中空部份43 之,度為W2,其中W2至少為W1的兩倍。單元線圈5與6 和單元線圈4相同。如第四圖卜)及((1)所示,代表…相之單元 線圈4反向放置,垂直方向作用邊44朝上,再將代表u相之 單元線圈5與代表v相之單元線圈6之兩垂直方向作用邊% 與64緊密並排,然後置入單元線圈4之中空部份43,形成相 互交錯排列三相單元線圈組31,其總厚度與各單元線圈4、5、 同,依此類推將複數個三相單元線圈組31同樣地軸向緊 岔父錯結合構成無鐵心式線性馬達線圈組合件3。 第四圖(a)所示之複數層組合之單元線圈4可進一步改 為第五圖之第二實施例。其中下層子_ 41不變將原本上 ΐ子ί^42之紐紐成為植子、_ 42,,軸單元線圈 4 ’其中較短之子線圈42,轴向非作用邊之線圈截面421,在 元線圈之總厚度Τ1+Τ2之卜β 早 避免早I線圈f交錯重叠組成 干涉。如此將可使原本完成之單元線 鐵、、式i性厚度T6+T7縮減為丁6,+Τ7,進而縮減無 鐵…式線性馬達線圈組合件3之完成厚度。 六貫施例如第六圖⑻所示,將兩個軸向緊密 又,s 軸7卜72組合而成厚度-樣寬雜寬的單元 -曰 &圈!^H三圖所示,其中W4與W5寬度之和相當於 ㈤^成i之子線圈71與72有中空部份711與721,將子線 圈^垂直方向作用邊722置入子線圈71之中空部份7 ’、, f之之垂直方向作用邊712,再將==與 圈7a:其中乍用邊712與722上緣對齊,即可組成單元線 ί件度其減^馬達線圈^ π U亦可以疋兩個以上在軸向非作 = =二向為T密, 之實際彎^度度圖中如兩^較^^;線圈71:72 組成三相單元線圈組31之方S,將單元、線圈。:,利用前述 即可形成三相單元線圈组31式料兀線圈7a,7b,7c組合’ 本發明之第四實施例如第六圖所示 環子線圈81及内環子線圈μ,其 k 由外 置於寬度W4之外環子線圈81 & 子線圈82 樣寬度為W3之單元義8a,如厚度-不僅可以使單元線圈Sa線㈣。此實施方式 減為稱,且秘向非作用邊厚度保持為d 度縮 =_與,’進而組成三相單元線圈 如第八圖所示,本發明戶斤接 可依預期彎折後的形狀而事先繞出,式^圈%於繞線時 度方向漸縮的形狀,即U>L1,其令a,中空部份91沿厚August 6th, revised replacement page VI, invention description: a '" -- [Technical Field of the Invention] The present invention relates to a coreless linear motor 'in particular, a coil assembly winding in a coreless linear motor Line and arrangement design and wiring. [Prior Art] The current ironless linear motor's as shown in the first figure can be classified into two types: a non-overlapping concentrated winding, an overlapping concentrated winding, and a printed circuit board. The ninth and tenth diagrams show the arrangement of the concentrated windings, which are arranged in a plurality of unit coils 10, wherein each unit coil represents one of the linear motors u ' V, W, and is matched with the permanent magnet 1 〇 1 The magnetic pole pitch generates a propulsive force; the ninth graph = the difference between the non-overlapping type and the superimposed type shown in the tenth figure is a case where there is overlap between the unit coil and the unit coil in the arrangement. The eleventh figure shows the arrangement of the printed circuit boards, and the coil turns 02 are formed on the circuit board 103 by the board manufacturing technique. The arrangement of printed circuit boards is based on the limitation of the number of turns of the space and the coil, and can only be applied to the design of small propulsion. Although the arrangement of the non-overlapping centralized windings can generate a large propulsive force, the hollow portion of the coil has a large space and cannot be effectively used. The arrangement of the overlapping concentrated windings can fill the space that cannot be used in the arrangement of the non-overlapping concentrated windings, so that the arrangement of the printed circuit boards and the arrangement of the non-overlapping concentrated windings can be produced in a minimum space. Produces maximum propulsion within. There are many ways to arrange the overlapping concentrated windings. For example, the unit arrangement method disclosed in US 4,758,750 is arranged in the order of three unit coils and then fixed to the insulating member to form a flat three-phase unit coil group. A plurality of flat three-phase unit coil groups are combined into a linear motor coil group. In this way, in order to generate a larger propulsive force, more flat two-phase early 70 positions must be combined. Fine, the noisy motor assembly is lowered and the joint strength between the flat three-phase unit coil groups is insufficient. According to the aforementioned shortcomings, the coil arrangement 3 disclosed by W〇2()_l75(8)A1, ... ten δ month i) tl The modified replacement page method improves the way in which the unit coils overlap, so that the single-acting edge and the two-axis non-acting edge form a closed loop, and the unit is passed, and when the bending is performed, the unit coil is in the axial non-active side. The three-phase unit coil group can be closely arranged in a staggered manner. Due to a plurality of three-phase unit coil groups: a coil assembly is arranged in an axially continuous staggered overlap, and the rigidity of the joint between the flat three-phase unit coil groups is not improved, and the gas sub-energy is improved. The disadvantage of the heavy weight of the linear motor coil assembly. Unit:: f has a greater propulsion. 'There must be more windings. The thickness of the stitch is at least the total thickness of the original unit (10) _ to the _ edge. ίίί Pre = line work 厗 degree plus 2 times The thickness of the unit coil; the other: the coil is bent to the axial direction when it is not materialized, and its width is 2 j to increase the demand in the long red. The increase of the length of the line is as shown in the twelfth figure. For the conventional one-stack arrangement, the three-phase unit coil group is composed of 3, and the coil is 2, and the thickness of the heavy side is doubled. The larger the thickness T6 of the non-acting soap element coil 7, the greater the degree 17. However, the forming dust R33 and the outer bending radius are ', the magic 4 ^ 里 = the inner bending radius R3 _ _ _ (9), R33 will cause a great 'and the smaller inner side as the thirteenth riding If the unit rings. W3' then the width of the line 完全 completely becomes the circle H ′ and its width is W3 ′ so the total height of the coil changes to the height of the two non-active sides 3 as shown in the first figure. °卞心心和linear motor coil assembly, as shown in Figure 14 (4) and (b), vertical stacking method, so the hollow part of the 92^^ is used in the slow line method, the length of the hollow part of the mining line is L4= L5, knowing the situation and vertical upwards, that is, after the 曰V-induced coil 9b is bent and formed, the coil 9b'' of the 4 1375381 is axially discolored because the inner and outer lengths of the forming coil 9b' are the same, and the length L5 of the side is 'Contains a large bending radius R5, ^^ radius_ is small, thus causing the outer side of the forming coil 9b, ^m 93 to be retracted as shown in Fig. 14 (9). The linear 2 丄 f f 3 3 3 3 f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f The series connection method produces the equivalent circuit of the shirt force or the fifteenth _). The parallel connection method produces a large series-parallel connection method to generate Ϊ;; = still can not achieve the desired linear motor characteristics [invention] Λ The purpose of the hair/month is to provide a ρ meter for a coreless linear motor coil assembly. 'The unit that makes up the coreless linear motor coil assembly is equal to the amount of money that can be increased. Coil life. The k 冋, 匕 匕 之 之 明 ^ ^ ^ ^ ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; 'To provide a more space-saving design. - According to the above purpose, the ironless linear motor provided by the present invention is composed of a plurality of permanent magnets, and the two columns are placed in two rows of positive and negative. The three-phase unit, the _ group is composed of three sets of disclination arrangements, wherein the unit coils are composed of the coils arranged on the axis i. The coil assembly moves the slightly sized scales to create mutual force. Right Wei Weiding wire stator, job circle combination 5 If the ring assembly is fixed as a stator, the track is a mover. The 7L coil is formed by bending the folded sub-line and the rear row is formed in a manner that the plurality of thicknesses having different bends in the axially inactive side are combined with the sub-direction weight 4 to form a unit having a thicker thickness and a thicker thickness. Coil. Since the thickness of the sub (four) is thin and the radius of the alcohol of the required material can be increased, the degree of the circle can be greatly reduced, so that it is easy to manufacture; the radius of the sub-coil with a thinner thickness can be larger. Because the bending is secret, and the heat energy generated by the passage of the sub-mixing current is not easy to be used, the folds can be increased, so that the sub-line-like and stacked unit lines can be used to produce a thinner thickness _ weight 4 The thickness limit of the formed single-seven coil is determined by the sub-coil stacking & 'Unexpectedly - the unit _ too thick is not easy to bend the limit of the reduction i direction ΐ兀 ΐ兀 coil of the plurality of sub-coils, the upper layer of the sub-coil can be appropriately reduced straight # ί 度 ' 即 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上A unit coil having a wide width and a long height requirement in the vertical direction of the unit coil by the axial direction of the sub-coil. Another 5. "E..., the total width of the iron-type linear motor coil assembly and the narrower width of the child. The multiples of f are different in size but have a concentric thickness and the edges are overlapped in thick and rich, without increasing the degree. Adjust the iron-free heart = sex =; the length of the vertical direction of the wire solid ring can be adapted to the number of coils _ bending (four) ribs can also be Γ 375381 101 August 101 revised by the above two ways to achieve this The purpose of the invention is to make the coils kidneys still fold neatly after the kidneys are folded. The second and second line _ pre-bribery • the part of the thickness of the big Yang lin lin lin s 'the gradual definition is _ in the thickness direction - the vertical side of the side ϊΐ ΐΜ ΐΜ 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧Ϊίί New is getting too small. This thickness direction is such that the axially inactive side of the formed coil is formed into a uniform shape so that the thickness required for the bending of the coil can be reduced. Since the unit coil is formed by stacking a plurality of sub-coils, it is more flexible to use the sub-line lines of the unit, for example, reading for equal current in 1 = fitting condition T, (4) linear motor combination of wiring The push of the piece is larger than that of the parallel connection; the counter-electromotive force constant generated by the 'linear motor line' of the 'parallel connection mode' is smaller than the (four) mode. In another case, the method of paralleling the Kunming wiring can produce the same thrust coefficient and back electromotive force constant according to the result of the equivalent circuit. In general, the linear motor uses a series, parallel, and series-parallel hybrid connection for the wiring between the early 70 coils to achieve a linear motor with different requirements. The sub-coil wiring of the unit coil of the invention can also be divided into series, parallel and series-parallel hybrid wiring; each sub-ring of the unit coil is connected with ^_ parallel mode, the lining motor can generate a large speed; If the sub-coil wiring is in series, the linear motor can generate a large thrust. Therefore, a wide range of linear motor characteristics can be achieved by series, parallel or series-parallel hybrid wiring between the sub-coils of the unit coil. [Embodiment] In order to further describe the structure of the present invention, the following description of the embodiment is as follows: As shown in the first figure, the coreless linear motor is composed of a magnetic track 2 and a coil assembly 3. The magnetic track 2 is composed of two columns of positive and negative magnets 21 placed in the forward and reverse directions as shown in the second figure to form a series of alternating magnetic field regions. As shown in the third figure, the coil combination The piece 3 is made up of a plurality of three-phase U, V 'W single-turn coil groups 31 which are alternately arranged in the axial direction and then encapsulated by the resin layer 32 for the correction of the replacement page on August 6th. As shown in the fourth figures (8) and (b), the first embodiment of the present invention has a thickness of the same width as the width of the two sub-coils 41, 42 having different thicknesses of T1 and T2. The unit coil 7 of T6 is as shown in Fig. 12. Since the individual sub-coils 41 and 42 are thin in thickness, they are easily bent and formed. Here, the upper and lower sub-coils 42, 41 may be two or more unit coils which are differently curved in the axially inactive side and which are overlapped in the thickness direction to form a unit coil having a thick thickness and a thick thickness. Since the thickness of the sub-coils is thin, the outer bending radii R12-R11, RH-R13, R22-R21 and R24-R23 of the sub-coils 41, 42 have a small difference. After forming, the insulating effect can be maintained and the molding is easier. Will not be damaged.曰 As shown in the fourth diagram (a), the width of the unit coil 4 is w, the hollow portion 43, and the degree is W2, where W2 is at least twice as large as W1. The unit coils 5 and 6 are the same as the unit coil 4. As shown in the fourth figure (b) and ((1), the unit coil 4 representing the phase is reversely placed, the vertical direction side 44 is directed upward, and the unit coil 5 representing the u phase and the unit coil 6 representing the v phase are further The two vertical direction acting sides % and 64 are closely arranged side by side, and then placed into the hollow portion 43 of the unit coil 4 to form a three-phase unit coil group 31 which is staggered with each other, and the total thickness thereof is the same as that of each unit coil 4, 5, and accordingly. Similarly, a plurality of three-phase unit coil groups 31 are combined in the same axial direction as the parental fault to form a coreless linear motor coil assembly 3. The unit coil 4 of the plurality of layers shown in the fourth figure (a) can be further changed to The second embodiment of the fifth figure, wherein the lower layer _41 does not change the button of the original upper ί^^^ into the plant, _ 42, the axis unit coil 4 'the shorter sub-coil 42 , the axial non- The coil section 421 of the action side is reduced in the total thickness Τ1+Τ2 of the element coil, and avoids the interference of the early I coil f staggered overlap. This will reduce the originally completed unit line iron, and the thickness of the formula I T6+T7. For D6, +Τ7, and thus reduce the iron-free type linear motor coil assembly 3 The thickness is six. According to the sixth figure (8), the two axially tight, s-axis 7 and 72 are combined into a thickness-like width and width unit - 曰 & circle! ^H three figures Wherein the sum of the widths of W4 and W5 is equivalent to (f) the sub-coils 71 and 72 of the sub-coils 71 and 72 have hollow portions 711 and 721, and the sub-coils are applied in the vertical direction 722 to the hollow portions 7' of the sub-coils 71, f The vertical direction acts on the edge 712, and then == and the circle 7a: wherein the edges 712 and 722 are aligned with each other to form a unit line. The motor coil ^ π U can also be more than two The axial non-make == two-direction is T-tight, and the actual bending degree is as follows: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ In the foregoing, a three-phase unit coil group 31-type material coil 7a, 7b, 7c can be formed. In the fourth embodiment of the present invention, for example, the ring coil 81 and the inner loop sub-coil μ shown in the sixth figure, the k is externally placed. Outside the width W4, the ring coil 81 & sub-coil 82 has a width of W3 which is unity 8a, such as thickness - not only can the unit coil Sa line (four). This embodiment is reduced to The thickness of the secret non-active edge is maintained as d-degree reduction = _ and, 'and then constitutes a three-phase unit coil. As shown in the eighth figure, the hustle of the present invention can be circumvented in advance according to the shape of the intended bending. % is a shape that tapers in the direction of the winding, that is, U > L1, which makes a, the hollow portion 91 is thick

此在物a彎折成型為線圈9a,後,線圏9:==長J 1375381 修正替 仍維持 L1=L1’、L2=L2,jSi τ q—i ~ 非作用邊奶亂_=,==== 圈9a’之轴向非作用邊92,即成為齊頭的形狀。此改良 鐵心,=;ί'_組合件3之組合排列與縮減ii 第十二線圈是由複數個子線圈構成,並以 ^矣i - itC之4效電感電路元件1U、112、113與 =第二五T之並聯接線與第十五圖丄= 混&接線。其中,弟十五圖⑷串聯接線產生之推力常數 相對地’第十五圖作)並聯接,線之反電動勢常數較小。如 ^⑷所示’為4個_組成之單元_,分聰單元線圈之 112串聯及子線圈113與114串聯,再將此兩串 ϊ ΐΐίϊ,接線方式可對推力常數與反電動勢常數做調 嫒’以達成所需之線性馬達特性。 【圖式簡單說明】 ^一圖為無鐵心式線性馬達之磁軌與線圈組合件組合圖。 第二圖為無鐵心式線性馬達之磁執排列示意圖。 第三圖(a)為本發明所揭露之無鐵心式線性馬達之線圈組 内視圖。 第三圖(b)為第三圖(a)之a局部份放大圖 第四圖(a)為本發明所揭露之無鐵心式線性馬達單元線圈第一 · 實施例之斜視圖。 第四圖(b)為第四圖(a)之A-A剖面視圖。 第四圖(c)為本發明所揭露之無鐵心式線性馬達之三相單元線 圈組之斜視圖。 第四圖(d)為第四圖(c)之前視圖與上視圖。 第五圖為本發明所揭露之無鐵心式線性馬達單元線圈第二實 施例之剖面視圖。 — 第六圖(a)為本發明所揭露之無鐵心式鎳性馬達單元線圈第三 實施例斜視圖。 — mmir # 101 年 第六圖(b)為第六圖⑻之Β·Β剖面視圖。- 合严之三相單元線圈組斜视圖。 1==圖本發明所揭露之無鐵心式線性馬達單元線圈第四 第七圖(b)為第七圖⑻之c_c剖面視圖。 ,七圖W為組合後之三相單元線圈組斜視圖。 ,八圖(a)為本發明所揭露之厚度方 g 第八圖(b)為第八圖⑻之D_D剖面視圖。_狀之線圈則視圖。 ,八圖(c)為第八圖(a)成型線圈之斜視圖。 第八圖(d)為第八圖(c)iE_E剖面視圖。 第九圖為非重疊集中式繞組之線 ^圖為重疊集中式繞組之線圈棑列方^ =圖。 =-圖為印刷電路板之線_列方式示意圖。 $二圖為㈣重疊針式賴組合件之前視圖。 ^十,⑻為習収度較寬之麵單元線圈。 a十—圖(b)為第十三圖(a)之F-F剖面視圖。 第十四圖(a)為習用線圈前視圖。 第十四圖(b)為第十四圖⑻之G_G剖面視圖。 f十四圖(c)為習用成型線圈之斜視圖。 第十四圖(d)為料四圖(。)之H_H勤·。 =五_)為單樣圈之子難料效電路示意圖。 五圖(b)為巧元線圈之子線圈並聯接線等效電路示意圖。 1五圖(c)為單元線圈之子線圈串並聯混合接線等效電路示 思、圖。 【主要元件符號說明】 1 2 3 4至8 4, 無鐵心式線性馬達 磁轨 無鐵心式線性馬達線圈組合件 單元線圈 單元線圈 ΓΤ75381 101年8月6日修正替瘓頁 7a 至 7c 單元線圈 8a 至 8c 單元線圈 9a 線圈中空部份呈漸縮狀之線圈 9b 習用線圈 9a, 軸向非作用邊呈齊頭形狀之成型之線圈 9b, 習用成型線圈 10 單元線圈 21 永久磁鐵 31 三相單元線圈組 31, 三相單元線圈組 32 樹脂層 32, 三相單元線圈組 41 下層子線圈 42 上層子線圈 42, 長度較短之子線圈 43 單元線圈4之中空部份 44 單元線圈4之垂直方向作用邊 53 單元線圈5之中空部份 54 單元線圈5之垂直方向作用邊 63 單元線圈6之中空部份 64 單元線圈6之垂直方向作用邊 71 > 72 寬度較窄之子線圈 81、82 寬度較窄之子線圈 91 與 92 線圈甲空部份 92,與 93’ 線圈之軸向非作用邊 101 永久磁鐵 102 印刷電路板之線圈 103 電路板 111 至 114 線圈等效電感之電路元件 421’ 長度較短之子線圈線圈截面處After the object a is bent and formed into the coil 9a, after the line 圏9:==length J 1375381, the correction is still maintained L1=L1', L2=L2, jSi τ q-i ~ non-acting edge milk mess _=,= === The axially inactive edge 92 of the ring 9a' is in the shape of a head. The improved core, =; ί'_ combination of the assembly 3 and the reduction ii. The twelfth coil is composed of a plurality of sub-coils, and the four-effect inductor circuit components 1U, 112, 113 and = Parallel wiring of the second and fifth T and the fifteenth figure 混 = mixing & wiring. Among them, the thrust constant generated by the series connection of the fifteenth figure (4) is relatively connected to the 'fifteenth figure, and the back electromotive force constant of the line is small. As shown in ^(4), 'the unit consists of 4 _, the 112 series of the coil unit coil and the sub-coils 113 and 114 are connected in series, and then the two strings are ϊ ΐΐ ΐΐ ϊ, and the wiring mode can adjust the thrust constant and the back electromotive force constant.嫒 'To achieve the desired linear motor characteristics. [Simple description of the diagram] ^ Figure 1 is a combination of the magnetic rail and coil assembly of the ironless linear motor. The second picture shows the magnetic arrangement of the ironless linear motor. Fig. 3(a) is a perspective view of the coil assembly of the ironless linear motor disclosed in the present invention. Figure 3 (b) is a partial enlarged view of a portion (a) of the third figure (a) is a perspective view of the first embodiment of the coreless linear motor unit coil disclosed in the present invention. The fourth figure (b) is a cross-sectional view of the A-A of the fourth figure (a). Figure 4 (c) is a perspective view of the three-phase unit coil assembly of the ironless linear motor disclosed in the present invention. The fourth figure (d) is the front view and the top view of the fourth figure (c). Figure 5 is a cross-sectional view showing a second embodiment of the coreless linear motor unit coil disclosed in the present invention. - Figure 6 (a) is a perspective view showing a third embodiment of the coreless nickel motor unit coil disclosed in the present invention. — mmir # 101 年 The sixth figure (b) is the Β·Β section view of the sixth figure (8). - An oblique view of the three-phase unit coil set. 1 == Figure 4 is a cross-sectional view of the c_c of the seventh figure (8). , Figure 7 is a perspective view of the combined three-phase unit coil group. Figure 8 (a) is the thickness of the invention. The eighth figure (b) is the D_D cross-sectional view of the eighth figure (8). The _ shape of the coil is the view. Figure 8 (c) is an oblique view of the forming coil of the eighth figure (a). Figure 8 (d) is a cross-sectional view of the eighth figure (c) iE_E. The ninth picture shows the line of the non-overlapping concentrated winding. The figure shows the coil array of the overlapping concentrated windings. =- The picture shows the line-column diagram of the printed circuit board. $2 is the front view of the (four) overlapping pin-type assembly. ^10, (8) is a unit coil with a wider acceptance. A10-(b) is a F-F cross-sectional view of the thirteenth (a). Figure 14 (a) is a front view of a conventional coil. Figure 14 (b) is a G_G cross-sectional view of the fourteenth (8). fFig. (c) is a perspective view of a conventionally formed coil. Figure 14 (d) is the H_H Qin of the four figures (.). = five _) is a schematic diagram of the difficult material effect circuit of the single sample circle. Figure 5 (b) is a schematic diagram of the equivalent circuit of the parallel connection of the sub-coils of the Qiaoyuan coil. 1 (5) is the equivalent circuit diagram and diagram of the sub-parallel hybrid wiring of the unit coil. [Main component symbol description] 1 2 3 4 to 8 4, ironless linear motor track without iron core linear motor coil assembly unit coil unit coil ΓΤ75381 Modified on August 6, 2011 Replacement page 7a to 7c unit coil 8a To the 8c unit coil 9a, the hollow portion of the coil has a tapered coil 9b, the conventional coil 9a, the axially inactive side is formed in the shape of the coil 9b, the conventionally formed coil 10, the unit coil 21, the permanent magnet 31, the three-phase unit coil group 31, three-phase unit coil group 32 resin layer 32, three-phase unit coil group 41 lower layer sub-coil 42 upper layer sub-coil 42, short-length sub-coil 43 hollow portion of unit coil 4 44 vertical direction of unit coil 4 The hollow portion 54 of the unit coil 5 The vertical direction of the unit coil 5 The side 63 The hollow portion of the unit coil 6 64 The vertical direction of the unit coil 6 Acting edge 71 > 72 The narrow width of the sub-coils 81, 82 The narrow width of the sub-coil 91 and 92 coil blank portion 92, and 93' coil axial non-acting edge 101 permanent magnet 102 printed circuit board coil 103 Circuit board 111 to 114 Circuit components of the equivalent inductance of the coil 421' Section of the coil coil with a shorter length

13753811375381

101年8月6日修正替換頁 711 與 721 寬度較窄之子線圈中空部份 712 與 722 寬度較窄之子線圈垂直方向作用邊 811 與 821 寬度較窄之子線圈中空部份 812 與 822 寬度較窄之子線圈垂直方向作用邊 A 線圈組合件之局部放大圖 L1 與 L4 線圈中空部份一側之長度 L2 與 L5 線圈中空部份另一側長度 L3 與 L6 線圈之漆包線堆疊厚度 L1’與 L4’ 成型線圈中空部份一側之長度 L2,與 L5, 成型線圈中空部份另一側長度 L3’與 L6’ 成型線圈之漆包線堆疊厚度 R1,與 R2, 線圈之彎折半徑 R4,與 R5, 習用線圈之彎折半徑 R11 至 R14 下層子線圈之彎折半徑 R21 至 R24 上層子線圈之彎折半徑 R31 至 R34 習用單一單元線圈之彎折半徑 T1 下層子線圈之厚度 T2 上層子線圈之厚度 T6 單元線圈之厚度 T6, 單元線圈之軸向非作用邊線圈所佔之厚度 T7 線圈組合件預留接線置放之空間所需厚度 U U相 V V相 W W相 W1 線圈之寬度 W2 線圈中空部份之寬度 W3 單一較寬之成型線圈寬度 W4 至 W5 較窄之成型子線圈寬度 13Correction of replacement pages 711 and 721 on August 6, 101. The sub-coils of the narrower widths 712 and 722 have a narrower width. The sub-coils are perpendicular to the sides 811 and 821. The narrower widths of the sub-coils of the hollow portions 812 and 822 are narrower. The vertical direction of the coil acts on the side A. The partial enlargement of the coil assembly L1 and L4 The length of the hollow part of the coil L2 and the L5 The hollow part of the coil The length of the other side L3 and the L6 coil of the enameled wire stack thickness L1' and L4' forming coil The length L2 of one side of the hollow part, and L5, the length of the other side of the hollow part of the forming coil L3' and L6', the thickness of the enameled wire of the forming coil R1, and R2, the bending radius of the coil R4, and R5, the conventional coil Bending radius R11 to R14 Bending radius of the lower layer sub-coil R21 to R24 Bending radius of the upper layer sub-coil R31 to R34 The bending radius of the conventional single unit coil T1 The thickness of the lower layer sub-coil T2 The thickness of the upper layer sub-coil T6 The unit coil Thickness T6, thickness of the axial non-acting side coil of the unit coil T7 Thickness required for the space reserved for the coil assembly U U V V phase W phase coil width W1 of the W-phase coil W2 of the width W3 of a single hollow portion of the preformed coil wide width W4 to W5 narrower width of 13 sub-coil forming

Claims (1)

七、申請專利範圍: 1〇丨年8 2. 一無鐵心式線性馬達,包含: :磁執’且該磁軌勤兩列正反置放的複數個永久磁鐵所組 ί ί ϊ ’^該線圈组合件係由複油三相單元_ ^ ,士錯f豐排列,再由樹脂層加以封裝而成; ,三相,元線’制三組烟之單元線圈所組成; 係由在軸向非作用邊有不同彎折的複數個子 ^圈排列减,該複數個子線圈包含上層子線圈及下層 圈’上層子賴之垂直方向長度比下層子_之垂直方向長度Seven, the scope of application for patents: 1 year 8 2. A coreless linear motor, including: : magnetic hold 'and the magnetic track two columns of positive and negative placement of a number of permanent magnets ί ί ϊ '^ The coil assembly is composed of a re-oil three-phase unit _ ^ , a faulty f-arranged, and then encapsulated by a resin layer; a three-phase, a meta-wire made of three sets of unit coils; The plurality of sub-coils of the upper layer and the lower layer of the upper layer are separated from the vertical length of the lower layer 短 如申請專利範圍第1撕述之無鐵心、式線性馬達,其中該個子線圈沿厚度方向f 4排邮成寬度__樣厚度較厚之 線圈。 UShort, as in the patent-free first paragraph, the ironless, linear motor, wherein the sub-coils are mailed in the thickness direction f 4 to a coil having a thicker width __. U 3. 如申請專利範圍第2項所述之無鐵心、式線性馬達,其中該 個子線圈均係以相同的曲率半徑加以彎(折。 4. 如申請專利範圍第i項所述之無鐵心、式線性馬達,其巾组 疋線圈之上層子線圈轴向非作用邊之線圈截面區^在單元 圈之總厚度之上。 夂 5. 如申請專利範圍第1項所述之無鐵心式線性馬達,其中該單元 ,圈之各子線圈接線方式可分為串聯'並聯或串並聯混合接 線03. The iron-free, linear motor as described in claim 2, wherein the sub-coils are bent (folded) with the same radius of curvature. 4. The iron-free core according to item i of the patent application scope, a linear motor, the coil cross-sectional area of the axially inactive side of the layer coil of the towel set coil is above the total thickness of the unit ring. 夂 5. The iron-free linear motor as described in claim 1 , wherein the unit, the sub-coil wiring mode of the circle can be divided into series 'parallel or series-parallel hybrid wiring 0 6. ^鐵心式雜馬達_組合件’其中構成該域心'式線性馬 達線圈組合件之線圈於繞線時軸向非作用邊沿厚卢呈 縮狀之構造。 X 4 如申請專·圍第6猶述之無鐵心式紐馬達賴組合件, 其申該線圈彎折後軸向非作用邊呈齊頭形狀。 7· II7538T 四、指定代表圖: 101 年8月6臼 (一) 本案指定代表圖為:第(四)圖。 (二) 本代表圖之元件符號簡單說明: 4至6 單元線圈 31 41 42 43 44 53 54 63 64 R11 至 R14 R21 至 R24 T1 T2 T6 T7 U V W W1 W2 三相單元線圈組 下層子線圈 上詹子線圈 單元線圈4之中空部份 f元線圈4之垂直方向作用邊 單元線圈5之中空部份6. ^Iron-type hybrid motor_assembler' wherein the coils constituting the core-type linear motor coil assembly have a structure in which the axially inactive edge is thickened when wound. X 4 If you apply for the iron-free New Zealand Lai combination of the 6th verse, the axial non-active side of the coil is bent into a shape. 7· II7538T IV. Designation of Representative Representatives: August 6th, 2010 (1) The representative representative of the case is: (4). (2) Simple description of the symbol of the representative figure: 4 to 6 unit coil 31 41 42 43 44 53 54 63 64 R11 to R14 R21 to R24 T1 T2 T6 T7 UVW W1 W2 Three-phase unit coil group lower layer sub-coil The hollow portion of the coil unit coil 4 acts in the vertical direction of the f-unit coil 4 and the hollow portion of the side unit coil 5 ,元線圈5之垂直方向作用邊 單元線圈6之中空部份 單元線圈6之垂直方向作用邊 下層子線圈之彎折半徑 上層子線圈之彎折半徑 下層子線圈之厚度 上層子.線圈之厚度 單元線圈之厚度 =纪合件預留接、線置放之空間所需厚度The vertical direction of the element coil 5 acts on the side of the hollow part of the unit element coil 6. The vertical direction of the element coil 6 is the bending radius of the lower layer sub-coil. The bending radius of the upper layer sub-coil is the thickness of the layer sub-coil. The thickness of the coil Thickness of the coil = thickness required for the space where the component is reserved and placed V相 W相 線圈之寬度 線圈t空部份之寬度 本案右有彳式日〗,賴*最能顯*發明特徵的化學式: 2The width of the V-phase W-phase coil The width of the coil t-empty part The right side of the case is 彳-day, Lai* is the most visible *chemical characteristics of the invention: 2
TW98104417A 2009-02-11 2009-02-11 Coreless type linear motor TWI375381B (en)

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CN111564947A (en) * 2020-05-19 2020-08-21 广州市昊志机电股份有限公司 Coreless arc linear motor and driving device
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