200826422 九、發明說明： 【發明所屬之技術領域】 本發明係一種馬達位置感測器，特別是指一種改變繞 線結構之馬達位置感測器（一）。 【先前技術】 按目前馬達（A)(如第1圖所示）上設置之解角器 (RESOLVER)(P10)係包含一變壓器（P20)及一本體（P30); 該變壓器（P20)係由一變壓器轉子（P21)及一變壓器 定子（P22)組成；該變壓器轉子（P21)為環狀，該變壓器轉 子（P21)係穿置於該馬達（A)軸心（A1)上，該變壓器轉子 (P21)周圍侧環置若干線圈（P211);該變壓器定子（P22) 為環狀，該變壓器定子（P22)係固置於該馬達（A)内壁面 上，該變壓器定子（P22)周圍側環置若干線圈（P221)，且 相應該變壓器轉子（P21)之線圈（211); 該本體（P30)係由一本體轉子（P31)及一本體定子 (P32)組成；該本體轉子（P31)為環狀，該本體轉子（P31) 係穿置於該馬達（A)軸心（A1)上，令該本體（P30)之本體轉 子（P31)與該變壓器（P20)之變壓器轉子（P21)係透過馬達 (A)軸心（A1)同轴進行同步轉動，該本體轉子（P31)周圍侧 環置若干線圈（P311)，且該本體（P30)之本體轉子（P31) 5 200826422 與該變壓器（P20)之變壓器轉子（P21)進行電性連結；該本 體定子（P32)為環狀，該本體定子（P32)係固置於該馬達（A) 内壁面上，該本體定子（P32)周圍側環置若干線圈 (P321)，且相應該本體轉子（P31)之線圈（P311)。 以上對於習用結構論述，一般解角器（P10)之本體 (P30)必須配合變壓器（P20)感應作動於實際使用上，仍尚 有下述列舉之問題： 其一，該解角器（P10)本體（P30)之本體轉子（P31)與 該變壓器（P20)之變壓器轉子（P21)同軸轉動時，二者間係 以電性連結作觸發訊號傳輸，隨著本體（P30)之本體轉子 (P31)與變壓器轉子（P21)轉動下容易發生斷線造成訊號 消失，而無法正常運作。 其二，該馬達（A)之轴心（A1)上同時具有解角器（P10) 之變壓器（P20)與本體（P30)重量，二者重量亦造成馬達（A) 軸心（A1)運轉負擔，長期運轉將使馬達（A)震動係數提高 而破壞軸心（A1)結構，使馬達（A)内部受損故障而需維修 耗費成本。 而為了能夠有效解決前述相關議題，本發明創作人基 於過去在馬達領域所累積的研發技術與經驗，於數次試驗 及多方嘗試後，終於發展出一種馬達位置感測器（一）。 6 200826422 【發明内容】 本發明在於提供一種馬達位置感測器（一）；其係包含 一解角器、若干觸發線圈、若干正弦線圈及若干餘弦線 圈；其中，該解角器包含一本體，該本體係包含一本體轉 子及一本體定子，該本體轉子周圍側環置複數轉子磁極， 該本體定子周圍側環置複數定子磁極且相應該解角器之 轉子磁極，該本體定子之奇數定子磁極上各繞置一組觸發 線圈及一組正弦線圈，該本體定子之偶數定子磁極上各繞 置一組觸發線圈及一組餘弦線圈，而本發明創作各項的目 的在於： 本發明之其一目的係將該觸發線圈繞置於本體定子 上，保護觸發訊號維持傳送順暢，且減少變壓器配合作動 降低構件成本負擔。 為達成上述目的，本發明馬達位置感測器（一），其係 由該本體定子之奇數定子磁極上繞置一組觸發線圈及一 組正弦線圈之繞線結構，或是，該本體定子之偶數定子磁 極上繞置一組觸發線圈及一組餘弦線圈之繞線結構，且配 合該本體轉子之轉子磁極無繞線結構降低加工成本，無須 擔憂該本體轉子影響觸發訊號傳送，且減少變壓器配合作 動降低構件成本，令該解角器進行位置感測判定啟動角度 施以適當電流作動。 7 200826422 本發明之其二目的係減輕馬達轴心重量負擔，維持運 轉之流暢性，相對提升馬達可靠度。 為達成上述目的，本發明馬達位置感測器（一），該馬 達軸心並無需設置變壓器搭配解角器作動，且該本體轉子 之轉子磁極也無需繞線下，減輕馬達軸心之重量負擔，使 該馬達轴心維持平衡運轉，進而延長使用壽命，且無形中 節省維修成本降低成本負擔。 有關本發明為達成上述目的，所採用之技術、手段及 其他功效，茲列舉實施例並配合圖式詳細說明如後，相信 本發明之目的、特徵及其他優點，當可由之得一深入而具 體之暸解。 【實施方式】 本發明實施例請參閱第2圖所示（請同時參閱第3圖 所示）： 本發明馬達位置感測器（一）係包含一解角器（10)、若 干觸發線圈（20)、若干正弦線圈（30)及若干餘弦線圈 (40)； 該解角器（10)係裝設於馬達（A)内部，該解角器（10) 係包含一本體（101)，該本體（101)係包含一本體轉子（11) 8 200826422 及-本體定子（12)，該本體轉子⑴）為環狀，該本體轉子 ⑽係穿置於該馬達（C、⑻上，該本體轉子⑴）周 圍側專距間隔環置複數轉子磁極（1 1 1 ); 該本體定子（12)為環狀，該本體定子（12)係固置於該 馬達（A)内壁面上，該本體定子（12)周圍側等距間隔環置 複數定子磁極（121); 該本敎子（12)|數好磁極（121)上錢置一組觸 發線圈⑽），且再繞設—組正弦線圈（3())與該觸發線圈 (20)相鄰，該本體定子（12)偶數定子磁極（121，）上各繞置 一組觸發線圈（20)，且再繞設一組餘弦線圈（4〇)與該觸發 圈（20)相鄰； 該觸發線圈（20)(如第3圖及第4圖所示）與該正弦 線圈（30)係軸向繞置於該本體定子（12)之奇數定子磁極 (121)上，該觸發線圈（20)(如第3圖及第4圖所示）與該 餘弦線圈（4 0 )係轴向繞置於該本體定子（12)之偶數定子 磁極（121)上； 如上所述，該觸發線圈（20)與該正弦線圈（3〇)及該觸 發線圈（20)與該餘弦線圈（40)亦可進行徑向（如第5圖所 示）繞置，該觸發線圈（20)與該正弦線圈（3〇)亦可繞置於 該本體定子（12)之偶數定子磁極（121)上，該觸發線圈（2〇) 與該餘弦線圈（40)亦可繞置於該本體定子（12)之奇數定 9 200826422 子磁極（121)上； 以上所述，即為本發明較佳實施例各相關元件的相互 關係位置及其構造之概述。 為了清楚說明本發明的作動方式與功效，再請配合參 閱第2圖至第6圖所示： 於使用時，該本體定子（12)之定子磁極（121)並不受 該馬達（A)軸心（A1)轉動影響，使觸發訊號由該觸發線圈 (20)輸入本體定子（12)之定子磁極（121)，令該本體轉子 (11)之轉子磁極（111)相應該本體定子（12)之定子磁極 (121)感應，使該解角器（10)感應產生電感變化，進而由 本體轉子（11)取得輸出訊號，進而判定馬達（A)啟動角度 且輸以適當電流； 該導角器（10)(如第6圖所示）係藉由該正弦線圈（3〇) 與該餘弦線圈（40)相差90度之相序差進行感應，當該正弦 線圈（3〇)之正弦訊號超前該餘弦線圈（40)之餘弦訊號時 該馬達（A)為正轉；當該該餘弦線圈（40)之餘弦訊號超前 正弦線圈（3〇)之正弦訊號時該馬達（A)為反轉，藉此由該 正弦線圈（30)及餘弦線圈（40)判定馬達正轉或反轉狀態。 該解角器（10)係藉由該觸發線圈（20)與正弦線圈（30) 繞線結構’以及，該觸發線圈（20)與餘弦線圈（40)繞線結 200826422 構，奇數或偶數繞置僅供判別用並不依此為限，對於轴向 與徑向繞置係視需求作變化，主要是在於將觸發線圈（2〇) 分別與正弦線圈（30)及餘弦線圈（4〇)繞置於解角器（1〇) 之本體疋子（12)上，二者間繞線結構不同所達到以下目 的； 該解角器（10)無需搭配變壓器作動，且該本體轉子 (11)僅要加工轉子磁極（11)無須進行繞線，進而減輕馬達 (A)之軸心（A1)重量負擔，維持馬達（A)之軸心（A1)運轉之 流暢’提高可靠度之耐久性、維修性及使用性，相對的降 低構件成本及加工成本。 綜上所述，本發明係—種馬達位置感測器㈠係心 :解角器、若干觸發線圈、若干正弦線圈及若干餘⑽ 圈；其中’該解角H包含—本體轉子及—本體定子，該; 體定子之可數定子磁極上各繞置—組觸發線圈及一也』 弦線圈，該本體定子之偶蚊子雜上各魅—組觸發髮 圈=組餘弦線圈，藉由繞線結構改變使該解角器減少璧 壓:搭配作動’即可進行位置感測判定啟動角度施以適售 電流，且該本體轉子無需繞線，進而減輕馬達軸心重^ f本發明具有『產業之可利用性』已顯而易見，! 本案貫施朗揭以㈣徵技術，並未見於各刊物及傳 200826422 媒，亦未曾被公開使用，更具有不可輕忽的附加功效，故 本發明的『新酿』以及『進步性』都已符合專利法規， 犮依法提έΒ發明專利之巾請，祈請舒審查並早日賜准專 利，實感德便。 12 200826422 【圖式簡單說明】 第1圖係習用之解角器剖面示意圖。 第2圖係本發明之解角器剖面示意圖。 第3圖係本發明之本體定子軸向繞置示意圖。 第4圖係本發明之本體定子另一軸向繞置示意圖。 第5圖係本發明之本體定子徑向繞置示意圖。 第6圖係本發明之正弦線圈與餘弦線圈相序差波形圖。 【主要元件符號說明】 《習用》 (P10)解角器 (P20)變壓器 (P211)線圈 (P221)線圈 (P30)本體 (P311)線圈 (P321)線圈 (A ) 馬達 《本發明》 (10) 解角器 (P21)變壓器轉子 (P22)變壓器定子 (P31)本體轉子 (P32)本體定子 (A1) 轴心 (101)本體 13 200826422 (11) (12) (20) (40) (A) 本體轉子 (111) 轉子磁極 本體定子 (121) (121’）定子磁極 觸發線圈 (30) 正弦線圈 餘弦線圈 馬達 (A1) 轴心 14200826422 IX. Description of the Invention: [Technical Field] The present invention relates to a motor position sensor, and more particularly to a motor position sensor (1) for changing a winding structure. [Prior Art] The resolver (RESOLVER) (P10) provided on the current motor (A) (as shown in Fig. 1) includes a transformer (P20) and a body (P30); the transformer (P20) is The utility model is composed of a transformer rotor (P21) and a transformer stator (P22); the transformer rotor (P21) is annular, and the transformer rotor (P21) is threaded on the motor (A) axis (A1), the transformer a coil (P211) is arranged around the rotor (P21); the transformer stator (P22) is annular, and the transformer stator (P22) is fixed on the inner wall surface of the motor (A), and the transformer stator (P22) is surrounded. The side ring is provided with a plurality of coils (P221), and corresponding to the coil (211) of the transformer rotor (P21); the body (P30) is composed of a body rotor (P31) and a body stator (P32); the body rotor (P31) Is a ring shape, the body rotor (P31) is threaded on the axis (A1) of the motor (A), and the body rotor (P31) of the body (P30) and the transformer rotor (P21) of the transformer (P20) ) is synchronously rotated coaxially through the axis (A1) of the motor (A), and a number of coils are placed around the side of the body rotor (P31). 311), and the body rotor (P31) 5 200826422 of the body (P30) is electrically connected to the transformer rotor (P21) of the transformer (P20); the body stator (P32) is annular, and the body stator (P32) It is fixed on the inner wall surface of the motor (A), and a coil (P321) is disposed around the side of the body stator (P32), and a coil (P311) of the body rotor (P31) is corresponding. As discussed above for the conventional structure, the body (P30) of the general resolver (P10) must cooperate with the transformer (P20) to act on the actual use. The following enumerated problems still exist: First, the resolver (P10) When the body rotor (P31) of the main body (P30) rotates coaxially with the transformer rotor (P21) of the transformer (P20), the two are electrically connected for trigger signal transmission, and the body rotor (P31) of the body (P30) ) When the transformer rotor (P21) rotates, it is easy to break the line and the signal disappears, and it cannot operate normally. Second, the shaft (A1) of the motor (A) has the weight of the transformer (P20) and the body (P30) of the resolver (P10), and the weight of the two also causes the motor (A) shaft (A1) to operate. The burden and long-term operation will increase the vibration coefficient of the motor (A) and damage the structure of the shaft (A1), causing damage to the internal motor (A) and requiring maintenance. In order to effectively solve the aforementioned related issues, the creators of the present invention have finally developed a motor position sensor (1) based on the research and development techniques and experience accumulated in the field of motors in the past, after several trials and various attempts. 6 200826422 SUMMARY OF THE INVENTION The present invention is directed to a motor position sensor (1); the present invention includes a resolver, a plurality of trigger coils, a plurality of sinusoidal coils, and a plurality of cosine coils; wherein the resolver includes a body. The system comprises a body rotor and a body stator. The side of the body rotor is provided with a plurality of rotor poles. The side of the body stator is surrounded by a plurality of stator poles and corresponding to the rotor pole of the resolver. The odd stator poles of the body stator Each of the set of trigger coils and a set of sinusoidal coils are wound around each other, and a set of trigger coils and a set of cosine coils are wound around the even stator poles of the body stator, and the object of the invention is: one of the inventions The purpose is to wind the trigger coil around the body stator, protect the trigger signal to maintain smooth transmission, and reduce the cost of the transformer coordination cooperation to reduce components. In order to achieve the above object, the motor position sensor (1) of the present invention is a winding structure in which a set of trigger coils and a set of sinusoidal coils are wound on odd-numbered stator poles of the body stator, or the body stator is A winding structure of a set of trigger coils and a set of cosine coils is arranged on the even stator poles, and the rotor pole magnetic winding structure of the body rotor is used to reduce the processing cost, and there is no need to worry that the body rotor affects the trigger signal transmission, and the transformer coordination is reduced. Actuation reduces the cost of the component, allowing the resolver to perform a position sensing to determine the starting angle to apply an appropriate current. 7 200826422 The second object of the present invention is to reduce the burden on the shaft weight of the motor, maintain the smoothness of the operation, and relatively improve the reliability of the motor. In order to achieve the above object, the motor position sensor (1) of the present invention does not need to be provided with a transformer and a resolver, and the rotor pole of the body rotor does not need to be wound down, thereby reducing the weight burden of the motor shaft center. The shaft of the motor is maintained in a balanced operation, thereby prolonging the service life, and invisibly saving maintenance costs and reducing the cost burden. The present invention has been described with reference to the embodiments and the detailed description of the present invention. The objects, features and other advantages of the present invention are believed to be Understand. [Embodiment] Please refer to FIG. 2 for the embodiment of the present invention (please refer to FIG. 3 at the same time): The motor position sensor (1) of the present invention comprises a resolver (10) and a plurality of trigger coils ( 20) a plurality of sinusoidal coils (30) and a plurality of cosine coils (40); the resolver (10) is mounted inside the motor (A), and the resolver (10) comprises a body (101), The body (101) comprises a body rotor (11) 8 200826422 and a body stator (12), the body rotor (1) is annular, and the body rotor (10) is threaded on the motor (C, (8), the body rotor (1)) a peripheral rotor spacing ring is provided with a plurality of rotor poles (1 1 1 ); the body stator (12) is annular, and the body stator (12) is fixed on the inner wall surface of the motor (A), the body stator (12) A plurality of stator poles (121) are equidistantly spaced around the circumference; the set of trigger coils (10) is placed on the good magnetic pole (121), and the set of sinusoidal coils is further wound ( 3 ()) adjacent to the trigger coil (20), the body stator (12) even stator poles (121,) are wound around a set of trigger coils (2 0), and then a set of cosine coils (4 turns) adjacent to the trigger ring (20); the trigger coil (20) (as shown in Figures 3 and 4) and the sinusoidal coil (30) Is axially wound around the odd stator poles (121) of the body stator (12), the trigger coil (20) (as shown in Figures 3 and 4) and the cosine coil (40) are axially Winding on an even stator pole (121) of the body stator (12); as described above, the trigger coil (20) and the sinusoid coil (3) and the trigger coil (20) and the cosine coil (40) The radial winding (as shown in FIG. 5) can also be wound, and the trigger coil (20) and the sinusoidal coil (3〇) can also be wound around the even stator magnetic poles (121) of the body stator (12). The trigger coil (2〇) and the cosine coil (40) may also be wound around an odd number 9 200826422 sub-magnetic pole (121) of the body stator (12); An overview of the relationship between the related components and their construction. In order to clarify the operation mode and effect of the present invention, please refer to FIG. 2 to FIG. 6 together: In use, the stator pole (121) of the body stator (12) is not affected by the motor (A) axis. The rotation of the core (A1) affects the trigger signal from the trigger coil (20) to the stator pole (121) of the body stator (12), so that the rotor pole (111) of the body rotor (11) corresponds to the body stator (12) The stator pole (121) senses, causing the resolver (10) to induce an inductance change, and then the output signal is obtained by the body rotor (11), thereby determining the motor (A) starting angle and inputting an appropriate current; (10) (as shown in Fig. 6) is sensed by a phase difference of 90 degrees between the sinusoidal coil (3〇) and the cosine coil (40), when the sinusoidal signal of the sinusoidal coil (3〇) is advanced The motor (A) is forward rotation when the cosine signal of the cosine coil (40) is forward; when the cosine signal of the cosine coil (40) leads the sine signal of the sine coil (3〇), the motor (A) is reversed. Thereby, the sinusoidal coil (30) and the cosine coil (40) determine whether the motor is rotating forward or reverse. . The resolver (10) is constructed by the trigger coil (20) and the sinusoidal coil (30) winding structure 'and the trigger coil (20) and the cosine coil (40) winding junction 200826422, odd or even winding For the purpose of discriminating, it is not limited to this. For the axial and radial winding system requirements, the main reason is to surround the trigger coil (2〇) with the sine coil (30) and the cosine coil (4〇). It is placed on the body tweezer (12) of the resolver (1〇), and the winding structure is different between the two to achieve the following purpose; the narrator (10) does not need to be operated with a transformer, and the body rotor (11) only To machine the rotor pole (11), it is not necessary to wind the wire, thereby reducing the weight of the shaft (A1) of the motor (A), and maintaining the smooth running of the shaft (A1) of the motor (A). Sex and usability, relatively reducing component costs and processing costs. In summary, the present invention is a motor position sensor (1): a resolver, a plurality of trigger coils, a plurality of sinusoidal coils, and a plurality of (10) turns; wherein the 'resolved angle H includes a body rotor and a body stator , the winding stator of the body stator has a set of winding coils and a string coil, and the body stator of the mosquitoes is mixed with each charm - the group triggers the hair ring = the group cosine coil, by the winding structure The change causes the recoiler to reduce the rolling pressure: the operation can be performed to determine the starting angle by the position sensing, and the current is applied, and the rotor of the main body does not need to be wound, thereby reducing the weight of the motor shaft. The availability is obvious! The case of Shi Lang revealed that (4) the technology has not been seen in the publications and the 200826422 media, nor has it been used publicly, and it has an additional effect that cannot be neglected. Therefore, the "new brewing" of the present invention. And "progressive" has already complied with the patent regulations, and please raise the patent for the invention according to law. Please pray for the review and give the patent as soon as possible. 12 200826422 [Simple description of the diagram] Figure 1 is a schematic diagram of the cross-section of the conventional resolver. Figure 2 is a schematic cross-sectional view of the resolver of the present invention. Figure 3 is a schematic view of the axial winding of the body stator of the present invention. Fig. 4 is a schematic view showing another axial winding of the body stator of the present invention. Figure 5 is a schematic view of the radial winding of the body stator of the present invention. Fig. 6 is a waveform diagram showing the phase difference between the sinusoidal coil and the cosine coil of the present invention. [Explanation of main component symbols] "Urban" (P10) Resolver (P20) Transformer (P211) Coil (P221) Coil (P30) Main body (P311) Coil (P321) Coil (A) Motor "Invention" (10) Degaussing device (P21) Transformer rotor (P22) Transformer stator (P31) Body rotor (P32) Body Stator (A1) Axis (101) Body 13 200826422 (11) (12) (20) (40) (A) Body Rotor (111) Rotor pole body stator (121) (121') stator pole trigger coil (30) sinusoidal coil cosine coil motor (A1) shaft 14