201108565 * , 六、發明說明： 【發明所屬之技術領域】 本發明係與轉矩馬達有關，特別是關於一種轉矩馬達定位訊號轉換機 構之内藏構造。 【先前技術】 由於轉矩馬達可輸出較大的起動轉矩，並具有垂下之特性，在轉速々專 矩之特性範圍之拘束狀態或接近低速運轉時，得以保持穩定的轉矩特性， 馨因此，其應用之範圍甚為廣泛，包含了需求定張力捲取、拘束運轉、需求 靜止轉矩作業、半導機械、卫具機或檢測機台之定位與傳動元件等諸多範 圍。 惟’轉矩馬達本身僅能提供動力之輸出，並無法自行控制動力輪出之 大小程度，因此鶴器之設置對於馬達而言是馬魅制技術巾重要的〜 項控制技術，而在產業精進的現代卫業環境下，馬達控制系統已自早期之 鲁類比式發展至數位式，透過數位訊號處理技術，可避免類比元件偏移電麼 的產生、時·久所產生之元件老化及易受周遭環境干擾等不良因素，使 控制系統更具彈性及便利性。 但，由於馬達本身所產生之訊號與磁通均為雙極性的型式，因此，中 間級之電路即需要賴比元件來完成，以雜電壓驗準，亦即，馬達本 身所產生之訊號必需經由類比對數位轉換器(Ana|〇g t〇 djgita|議购「， )將馬達所回授之類比§罐轉換成數位訊號後，再提供予驅動器進行 處理’以控制供料馬達作動之電壓、電流大小，據以翻符合產業需求 201108565 之馬達動力輸出。 惟’就轉矩馬達技術範壽内之習知技術而言，類比對數位轉換器均係 為一設置_矩馬達外狀獨立構件，·，從轉矩馬_所感測之定 位訊號在以龜訊號型式輸出至轉矩馬達外部轉換糾，由於職傳送之 路徑較長’料造成類比誠之失真，職換出之數位訊號將會提供錯誤 之數值予刪，如此—來，將編偷馬物彻失誤情況， 而影響產業製程之進行。 Φ 【發明内容】 因此，本發明即係在提供一種轉矩馬達定位訊號轉換機構之内藏構 造’其係可縮短馬達回授訊號傳送之路徑，以減低類比訊號受到外部影響 而失真之情況。 s 緣是，為達成上述目的，本發明所提供轉矩馬達定位訊號轉換機構之 内藏構乃係包含了有—定子，具有—曲率中心線；—轉子，同轴於該定 子之曲率中心線’而與該定子相互穿套；-定位感測部，設於該定子上， 鲁亚;f於叙子與轉子間’用以感測馬達行為並輸出對應之類比訊號；一 訊號轉換部’係接收該定位制觸提供之佩訊號，並予以轉換成數位 訊號而向外輸出，而其特徵廳在於該訊號轉換部係觀緣地固定於該定 子之軸向一端端面上。 【實施方式】 以下，茲舉本發明—較佳實施例，並配合圖式作進一步說明，其中： 第一圖係本發明-較佳實施例之立體圖。 第-圖係本發明—較佳實施例之局部立體分解圖。 201108565 第二圖係本發明一較佳實施例之局部立體圖。 第四圖係本發明-較佳實施例之剖視圖。 叫參閱各圖所不’在本發明—較佳實關巾所提供轉矩馬達定位訊號 轉換機構之内藏構造〇0)乃絲以外轉式轉矩馬達為其具體實施態樣，而由 )^子(3〇)疋位感測部(40)、一訊號轉換部(5〇)、一墊部(6〇)、 -端座(70)及二絕緣片（8〇)_成者，其中： 5玄疋子(2〇)係為一概呈直管狀之内定子，而該轉子(30)則係為-呈環狀 且同軸穿套於該定子(20)周侧上之轉動元件，並透過磁場之作用使該轉子 (3〇)得以該定綱之曲率中心線為軸而回轉作動，而由電能所形成之磁場 驅動該轉子(3〇)以機械能向外輸出動力，惟，關於此等馬達之基礎構成’由 於係屬般公知熟用之基礎技術，加以亦非本發明所欲改進之標的，是此， ;b Ρ不再對其仙之原理、構成之具體技制容料為贅言，因 此等技簡係熟習本項技術者職知之知識及綠技術。 、 —該轉子(3嶋〜職增子，其主_―歡增子座陳 固疋於耕㈣(31)_面上之遍擊)所_，且由各該磁鐵 (32)卿成之環狀’其曲率中心線並與該定子之㈣之曲率中心線為同一， 據以使該轉綱嶋⑽娜2)椒糊卿叙變動磁場作用 下而位移’從而達到如上述般之習知機械能輸出技術。 該定位感測綱係位於該轉调之外轉子座(31_環面與 (靖側環面間’用以感測馬達之行為，包含作動與不作動，而將定位肝 =料’如相對位置或電屋、電流f資朗類比訊號回授予該訊號十 ㈣’惟’關於其詳細之感測技術内容，㈣人認為並縣翻之技術特徵 201108565 « · 所在，亦非本發明所擬改進之技術標的，是以，在此亦不贅言。 該訊號轉換部(50)係為一類比對數位(Ana丨〇gt〇djgjta丨)之轉換器，用以 將自該定减卿(40)所獲得之類比訊雜換為触職，而於本實施例 中，該訊號轉換部(50)在構造上係由兩相對稱之弧形電路板(51)所構成，並 將用以將類比訊號轉換成數位訊號之電路，集成設置於該二電路板⑽上， 且於各該電路板(51)之内側弧面上並分別延伸有二固定耳片（5仞）； 而此等類比雌位之訊號轉換技術，在習知技術已揭者，則有如數位 #斜波式類比對數位轉換器(digita丨侧p ADC)、連續漸進式類比對數位轉換 器(說essive approximation ADC)、快閃類比對數位轉換器⑺她舰） 乃至於追蹤式類比對數位轉換器(t「ac_ ADC)，惟無論何等習知之轉換技 術，均得以被應用於本發明中，換言之，即該訊號轉換部㈣在訊龍轉換處 理之技術内容上並非本發明之技術特徵，其當可視實際之需求而選擇適當 之轉換技術，且均無礙於本發明之完成。 邊墊部(6_具有兩對柱狀銅腳(61)，並分別以柱軸—端固定螺設於該 籲疋子(2〇)軸向-端端面上，柱軸另端之自由端則與該定子⑽轴向一端端面 間相隔適當之距離。 该端座(70)具有一適當厚度之環狀固定部⑼，同軸固接於該定子_ 軸向立而古而面上，—環狀蓋板(72)則係關軸於該固定部(71)之方式，自該 疋1)之周側&面往外水平延伸而成，一適當高度之接合環牆(73)係以 端垂直接„又於6亥蓋板(72)周側端上，並以另端與該轉子⑽之外轉子座 (叫之㈣面相向接合，且其中，該蓋板(72)之板體並與該轉子㈣轴向 而門相IW4來，俾於其彼此間形成―内藏空間(74)。 201108565201108565 *, VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a torque motor, and more particularly to a built-in structure of a torque motor positioning signal conversion mechanism. [Prior Art] Since the torque motor can output a large starting torque and has a hanging characteristic, it can maintain stable torque characteristics in the restraint state of the characteristic range of the rotational speed 々 special moment or near low speed operation, so The scope of its application is very wide, including the requirements of fixed tension winding, restraint operation, demand static torque operation, semi-conductive machinery, guard machine or detection machine positioning and transmission components and many other areas. However, the 'torque motor itself can only provide the power output, and can't control the size of the power wheel. Therefore, the setting of the crane is an important control technology for the motor, but it is in the industry. In the modern Weiye environment, the motor control system has evolved from the early Lu analogy to the digital type. Through digital signal processing technology, it can avoid the generation of analog components, the aging of components and the susceptibility of the components. Bad factors such as environmental disturbances make the control system more flexible and convenient. However, since the signal generated by the motor itself and the magnetic flux are bipolar, the circuit of the intermediate stage needs to be completed by the component, and the voltage is generated by the voltage, that is, the signal generated by the motor itself must be The analog-to-digital converter (Ana|〇gt〇djgita|received "," converts the analog tank that is fed back by the motor into a digital signal, and then supplies it to the driver for processing" to control the voltage and current of the feeding motor. The size is based on the motor power output that meets the industrial demand 201108565. However, in terms of the conventional technology of the torque motor technology, the analog-to-digital converter is a set of external motor components. From the torque horse _ sensed positioning signal in the turtle signal type output to the torque motor external conversion correction, due to the longer path of the job transmission, the analogy of the analogy is the distortion, the digital signal will be provided incorrectly. The value is deleted, so that it will be used to make a mistake and affect the progress of the industrial process. Φ [Invention] Therefore, the present invention provides a torque horse. The built-in structure of the positioning signal conversion mechanism can shorten the path of the motor feedback signal transmission to reduce the distortion of the analog signal by external influence. s edge, in order to achieve the above object, the torque motor provided by the present invention The built-in structure of the positioning signal conversion mechanism includes a stator having a center line of curvature; a rotor coaxial with the center line of curvature of the stator and passing through the stator; and a positioning sensing portion On the stator, Luya; f between the reference and the rotor is used to sense the behavior of the motor and output a corresponding analog signal; a signal conversion unit receives the signal provided by the positioning and converts it into a digital position. The signal is output to the outside, and the characteristic hall is that the signal conversion portion is fixed to the axial end surface of the stator. [Embodiment] Hereinafter, the present invention - a preferred embodiment, and a drawing The first drawing is a perspective view of the preferred embodiment of the present invention. The first drawing is a partial exploded view of the preferred embodiment of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 4 is a cross-sectional view of a preferred embodiment of the present invention. Referring to the drawings, the torque motor positioning signal conversion mechanism provided by the present invention is preferably provided. The built-in structure 〇0) is a wire-rotating torque motor for its specific implementation, and is composed of a ^3 (3〇) clamp sensing unit (40), a signal conversion unit (5〇), and a pad. Part (6〇), - end seat (70) and two insulating sheets (8〇)_, wherein: 5 Xuanzizi (2〇) is a straight tubular inner stator, and the rotor (30) Then, it is a rotating element that is annular and coaxially wound on the circumferential side of the stator (20), and through the action of a magnetic field, the rotor (3〇) is rotated by the center line of curvature of the axis, and The magnetic field formed by the electric energy drives the rotor (3〇) to output power to the outside of the mechanical energy. However, the basic structure of the motor is known as the basic technology known to be familiar with the system, and the invention is not intended to be improved. The subject matter is this, ;b Ρ no longer rumors about the principle of the immortal, the specific technical content of the composition, so the technical skills are familiar with this technology. Vocational knowledge and knowledge of green technology. - the rotor (3嶋~ job-enhanced son, the main _ ― 欢 子 陈 陈 疋 疋 疋 耕 耕 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 , , , , The ring's center line of curvature is the same as the center line of curvature of the stator (4), so that the transfer 嶋(10)na 2) is displaced by the magnetic field of the magnetic field to achieve the mechanical mechanism as described above. Can output technology. The positioning sensing system is located outside the rotation of the rotor seat (31_ torus and (between the sides of the torus) to sense the behavior of the motor, including actuation and no actuation, but will position the liver = material 'as opposed Location or electricity house, current f lang lang analog signal back to the signal ten (four) 'only' about its detailed sensing technology content, (four) people think that the technical features of the county turn 201108565 « · where, is not the proposed improvement of the present invention The technical standard is, therefore, not to mention. The signal conversion unit (50) is a kind of converter (Ana丨〇gt〇djgjta丨), which is used to convert from the fixed (40) In the present embodiment, the signal conversion unit (50) is constructed by two symmetrical arc-shaped circuit boards (51) and will be used for analog signals. a circuit for converting into a digital signal is integrally disposed on the two circuit boards (10), and two fixed ears (5 仞) are respectively extended on the inner arc surface of each of the circuit boards (51); and the analogous female positions The signal conversion technology, which has been disclosed in the prior art, is like a digital # oblique wave analog to digital conversion (digita丨 side p ADC), continuous progressive analog-to-digital converter (speaking of an approximation ADC), fast analog-to-digital converter (7) her ship, and even a tracking analog-to-digital converter (t "ac_ ADC") However, any conventional conversion technique can be applied to the present invention. In other words, the signal conversion unit (4) is not a technical feature of the present invention in the technical content of the Xunlong conversion process, and can be selected according to actual needs. Appropriate conversion technology, and does not hinder the completion of the present invention. The side pad portion (6_ has two pairs of columnar copper legs (61), and is respectively fixed by the column shaft-end screw to the caller (2〇) The axial end end end, the free end of the other end of the column shaft is separated from the axial end end of the stator (10) by an appropriate distance. The end seat (70) has an annular fixing portion (9) of appropriate thickness, coaxially fixed The annular cover (72) is closed to the fixed portion (71) and extends horizontally from the circumferential side of the 疋1). In a suitable height, the joint ring wall (73) is connected vertically to the end and is also attached to the cover (72). On the side of the circumference, and at the other end, the rotor seat (the (4) face of the rotor (10) is oppositely engaged, and wherein the plate of the cover plate (72) and the rotor (4) are axially connected to the door IW4, The formation of "inner space" (74) is formed between them.
• I 在上L構件巾皆錢轉換部(5Q)係使其集成有喊賴電路之二電路 板(51)以彼此對無之方式，容置於該内藏空間㈣中並以固定元件將各該 %路板(51)内側延伸之耳片（511)予賴定於對應之—對銅峰1)上，據以使 各該電路板⑸)得透過該麵_而被固定於該定子㈣軸向_端上，並由 該内藏空間(74)提供各該電路板(51)存在所需之容納空間； 而4-絕緣片_之形狀係分別與各該電路板(5彳)滅，並可對電絕 象至，、口疋之工間型怨，則係以分別介於對應之一電路板(51)與該定子及 籲轉子(20)(30)間之方式’與各該電路板(51)一同被固設於該塾部_上，且 其固定之位置係可於各該銅腳(61)軸向兩端間任選其一，如本實施例中即係 選擇固定於各該銅腳(61)-端與該定子(2〇)轴向一端間，當然，亦可選擇固 定於各該銅腳(61)另端與對應之電路板(51)間，均屬可被實施之方式； 而藉由上述構件之組成，該轉矩馬達定位訊號轉換機構之内藏構造⑽ 之主要功效之達成’即係透過_訊號轉換部_以峨之技術手段，予以 設置於轉矩馬達之内部，據以大幅驗峨傳送之賴，以使由該定 籲位感測部(4〇)所回授之類比訊號受到外界影響而失真之變數降至可能之最 低情況，確保回授所得之訊號值之正確性，以免在轉換為數位訊號之過程 中造成失真減的擴大，錢造成馬達㈣a之控繼誤，以確保轉矩馬 達作動之準確性； 再者’藉由該墊部(60)係可將該訊號轉換部(5〇)與存在於定子或轉子線 圈得以有最大程度關隔空間，並辅以各該絕緣片_之設置，係可避免激 磁作用影響該訊號轉換部(50)之電子運作，以確保訊號轉換之即時與正確 201108565 最後再提出者係’由於該轉矩馬奴位職轉換機構之_構造⑽ 在該訊號轉換部(50)將訊號_成數位訊號後，係可自設於該端座⑽上之 金屬接頭(75)向料接之導線，將訊號直接傳送到外部之馬達驅動器上，因 此，應該該轉矩騎定位職轉換機構之喊構華)之轉矩馬達係可與不 同廠牌之馬達，轉H直接搭配仙，大幅提升轉矩馬達之實簡方便性。 /於上所陳者制本發明技術特徵之—具體實施祕，惟本發明所 應受保護者料僅以實施靖揭料限，諸如賴___設於内轉 籲型式‘矩馬達之外疋子軸端上，乃至於係固設於内轉型式轉矩馬達之外定 子之疋子座周側上’凡屬本財請專利範圍所得涵攝者，縱未於上開實施 例中例不，亦應於本案所應受保護之範圍内。 【圖式簡單說明】 體圖。 第一圖係本發明一較佳實施例之立 第二圖係本發明-較佳實施例之局部立體分解圖。 第三圖係本發明-較佳實施例之局部立• I in the upper L component towel money conversion section (5Q) is integrated with the second circuit board (51) of the shouting circuit in a mutually opposite manner, accommodated in the built-in space (4) and will be fixed components An ear piece (511) extending inside each of the % road plates (51) is fixed to the corresponding copper peak 1), so that the circuit board (5) is fixed to the stator through the surface (4) The axial direction _ end, and the storage space (74) provides the required accommodation space for each of the circuit boards (51); and the shape of the 4-insulation sheet _ is respectively associated with each of the circuit boards (5 彳) Extinguish, and can be used for the electric smashing, and the slogan of the slogan is between the corresponding one of the circuit boards (51) and the stator and the rotor (20) (30). Each of the circuit boards (51) is fixed to the stern portion _, and the fixed position thereof is selected between the two axial ends of the copper legs (61), as in the embodiment. It is selected to be fixed between each end of the copper leg (61) and the axial end of the stator (2〇). Of course, it may be selected to be fixed between the other end of each copper leg (61) and the corresponding circuit board (51). All of them can be implemented; The composition of the main function of the built-in structure (10) of the torque motor positioning signal conversion mechanism is set in the torque motor through the technical means of the signal conversion unit. The transmission is so that the distortion of the analog signal sent back by the fixed-point sensing unit (4〇) is affected by the external influence and the distortion is reduced to the lowest possible condition, so as to ensure the correctness of the signal value obtained by the feedback, so as to avoid In the process of converting to digital signal, the distortion is reduced, and the money causes the motor (4) a to control the error to ensure the accuracy of the torque motor. In addition, the signal can be converted by the pad (60). The portion (5〇) and the stator or rotor coil are provided with the maximum separation space, and supplemented by the insulation sheets, to prevent the excitation from affecting the electronic operation of the signal conversion unit (50) to ensure The real-time and correct signal conversion 201108565 Finally, the author is also the _ structure (10) due to the torque of the horse slave position conversion mechanism. After the signal conversion unit (50) signals the signal into a digital signal, it can be set at the end. On the seat (10) The metal connector (75) feeds the wire directly to the external motor driver. Therefore, the torque motor of the torque riding mechanism can be combined with the motor of different brands. , turn H directly with the fairy, greatly improve the convenience of the torque motor. / The above is the technical characteristics of the present invention - the specific implementation of the secret, but the subject of the invention should only be protected by the implementation of the limit, such as Lai ___ set in the internal transfer type of the moment motor On the end of the shaft of the rafter, and even on the side of the scorpion seat of the stator outside the internal transformation type torque motor, the culverts of the patent scope are not included in the example. No, it should also be within the scope of protection of this case. [Simple description of the figure] Body map. The first drawing is a partial perspective view of a preferred embodiment of the invention. The third figure is a partial view of the present invention - a preferred embodiment
第四圖係本發明-較佳實施例之剖視圖。 【主要元件符號說明】 轉矩馬達雜滅轉_叙喊财⑽奸㈣ 轉子(30) 磁鐵(32) 訊號轉換部(50) 固定耳片（511) 外轉子座(31) 定位感測部(40) 弧形電路板(51) 墊部(60) 201108565 銅腳(61) 環狀固定部(71) 環牆(73) 金屬接頭(75) 端座(70) 蓋板(72) 内藏空間(74) 絕緣片（80)The fourth drawing is a cross-sectional view of the preferred embodiment of the invention. [Major component symbol description] Torque motor miscellaneous _ Syrian financial (10) trait (4) Rotor (30) Magnet (32) Signal conversion unit (50) Fixed ear (511) Outer rotor seat (31) Positioning sensor ( 40) Curved circuit board (51) Pad section (60) 201108565 Copper foot (61) Ring fixing part (71) Ring wall (73) Metal fitting (75) End seat (70) Cover (72) Built-in space (74) Insulation sheet (80)