TW200827547A - The direction control device on rotation - Google Patents

The direction control device on rotation Download PDF

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Publication number
TW200827547A
TW200827547A TW095149015A TW95149015A TW200827547A TW 200827547 A TW200827547 A TW 200827547A TW 095149015 A TW095149015 A TW 095149015A TW 95149015 A TW95149015 A TW 95149015A TW 200827547 A TW200827547 A TW 200827547A
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TW
Taiwan
Prior art keywords
rotation
control device
control unit
unit
internal gear
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TW095149015A
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Chinese (zh)
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TWI322225B (en
Inventor
zhen-yi Hong
zhi-zhong Huang
Qin-Ran Zhang
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Inst Nuclear Energy Res Aec
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Priority to TW095149015A priority Critical patent/TW200827547A/en
Publication of TW200827547A publication Critical patent/TW200827547A/en
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Publication of TWI322225B publication Critical patent/TWI322225B/zh

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

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Abstract

This invention concerns a rotation direction control device which has a support base, an inner gear, a ball bearing, a retainer, a driving motor, and an external gear. One end of the support base is set with the inner gear externally inserted with the ball bearing while the retainer is sleeved outside the ball bearing. The driving motor is fixed on a proper location of the retainer. The external gear is connected with the motor and meshed with the internal gear. When the driving motor acts to rotate the external gear around the inner circle of the inner gear, the retainer rotates about the center of the retainer. Thus the retainer can be controlled to rotate according to usage requirement.

Description

200827547 九、發明說明: 【發明所屬之技術領域】 隸有關於—種控制裝置,特別是指—種旋轉方向之控制裝置, 其係可控制物體之旋轉方向。 【先前技術】 利用源危機’世界各國開始彻再生能源來發電,以取代傳統 ::、:f 力’除了礦物有朝-曰將會耗盡之理由外,還有- ^«上魏喊―氧化碳等㈣,影響我們在 地執源產生電力的方式很多,如利用風力發電、太陽能發電、 以風,這些較_取之不錢再生麟而產生電力。 缺由^馳::力發電是以風的動能轉換成風力發電機的機械能,在 崎行,風力就會取之不盡,有不州=人=,= 不斷的開U能夠產生較錢力的風力發電機。 設備所纟^力^電歸半都具備了葉#、錄箱、發錢等諸多零件或是 向等σ\χησΛ^、彳電里,像是料的傾角或是風吹向風力發電機的方 風或背風的2風力發電機的方向為例;若是風力發電機本身並未處於迎 _苹片則風對葉片的正向作用力則會減少,甚至使正向力過低, 有效動能;;也^ 裝置,使風力減少。因此發電機必須設置—方向控制 風或背隨著風向敎變而做修正,使風力發電機處於迎 Α月風的方向,以增加發電量。 扇葉Ϊ二2=提供—種旋轉方向之控制裝置,其係可使風力發電機之 …㈣’以將鱗_至風向之位置,以使風力發電機 200827547 :尚=效率’並可使方向控缝置與-風向摘測單元電性相 依風向使容置座轉動,而且更可使方_裝置與一感應 ^電性相接’使本發明減少方向控制裝置之線路歧發電機之線路的扭 轉,以避免方向控制裝置毀損。 【發明内容】 一本發明之主要目的,在於提供—猶射向之控繼置,其係可藉由 :風向侧單元與-方向控織置紐相接,使其可依風向使容置座轉 動,由於可依風向控制容置座轉動,所以可以容置座所連接之扇葉永遠轉 至風向,以提高風力發電之效率。 本發明之次要目的,在於提供-觀财向之控繼4,其係可藉由 -感應單元與方向控讎置電性她,使本發_欲轉動容置座之轉動角 度自旋轉之騎座標參考點算起轉正負—百八十度内,如此可減少方向 控制裝置之線路扭轉,以避免方向控制裝置毀損。 本發明之另-目的,在於提供-麵轉方向之控繼置,其係可藉由 内齒輪與外齒輪相喫合,使方向控制裝置不易受外物入侵,以減少方^控 制裝置之損壞機率。 ^ 一本發明之一種旋轉方向之控制裝置,其包含有一支撐座、一内齒輪、 -滾珠轴承、-容置座、—義馬賴_外#輪,支撐紅—端套設滾珠 軸承,並且設置内齒輪,使内齒輪位於滾珠軸承内;容置座套設於滾珠軸 承,驅動馬達固設於容置座之適當位置處;外齒輪與内齒輪相喫合,並與 驅動馬達相接設。而本發明更包含一控制單元70、一風向偵測單I與一感 應單元,控制單元70與驅動馬達電性相接,風向偵測單元與控制單元7〇 電性相接,感應單元可感應容置座之旋轉角度,使容置座之旋轉角度自旋 轉之絕對座標參考點算起維持正負一百八十度内,感應單元與控制單i元= 電性相接。藉由驅動馬達作動,使外齒輪轉動,並使外齒輪於内齒輪内繞 轉,進而使容置座以内齒輪為中心而轉動。如此,本發明不但可依風向^ 6 200827547 ♦置座轉動,更藉由内齒輪與外齒輪相喫合,使方向控繼置不易受外物 =置應單加齡方姑繼置之祕扭轉,避免方向控 【實施方式】 細級蝴更進一步 平又佳之實轭例及配合詳細之說明,說明如後·· 本發=2之=置本=佳實施例之撕細;如圖所示, 承30、-容置座40、一驅動支撑座10、一内齒輪20、—滾珠軸 内齒輪20,另一端則5〇與一外齒輪60 ’支撐錢之—端設置 使内齒輪20位於滾^承3〇内^:於支撐座1〇之一端套設滾珠軸承3〇, 4〇 3〇t«i r〇40 30 ? 適當位置處;内齒輪2G # μ 轉,驅馬達5G固設於容置座40之 接設,並且使外齒^ M 料綱_糊相 藉由驅動咖而称而外齒輪 2〇内繞轉,所以驅動馬達5〇 :合二,内齒輪20之中心為軸心’於内齒輪 設置於容置座40,而容置座4〇|;=齒輪6〇而繞轉。然而驅動物 驅動馬達50作動時,容置座承30在支細上旋轉;因此, 调目,·墙示% 是其他支撐結構,而容置座 支#座10可為-風力發電機之塔架或 動時風力發额之機艙也會隨之 =風力發賴之機艙。當驅動馬達50作 一控制單元70,控制單元\ :動:而本發明之方向控制裝 置更包含有 7。與驅動馬達5。電性相接;控::於:置座之適當位置處,並將控制單元 與次數。如此藉由控制單元 ^ 控制驅動馬達50的旋轉方向 了輕易的使容置座4G轉動,使容置座4〇旋 7 200827547 轉至所需求之方向。 的方桿元8G ’風向_單元8G可綱風 單元80與控制單元7 :於合置座40之適當位置處,並將風向侦測 變而作動時,風向# 一目。如此’纽向_單元80细彳到風向改 驅使驅動彳早70 8G將麵健解元70作動,餘鮮元70 為將容置座之方向40調整至與風的方向相同。 向控制裝置2控=置之線__座4G _過度扭轉,導致方 90設置於ΐί,1Π Θ’方向控制裝置更可包含—感應單元90,感應單元 電性相接.咸上„或疋谷置座之適當位置處’感應單元卯與控制單元70 轉角产自=。'早几9〇可感應該容置座40之旋轉角度,使容置座40之旋 轉角又自_之絕對座標參考點算起維持正負—百八十度内,若 百=十度則驅使控制單元7〇作動’使控制單元刊驅使驅動馬達5〇作動, 使以反方峨餘迎向助。如此,轉護㈣裝置之線路,避免線路因 請參閱第三圖,其係為容置座之旋轉範圍示意圖;如圖所示,支撐座 1〇之適當位置處或是於容置座40之適當位置處設有兩個感應單元9〇,以 下以一感應單το 901與一感應單元9〇2位置相對來作說明。以感應單元9〇1 之位置為容置座40之旋轉之絕對座標參考點,以感應單元9〇1之位置為容 置座40之正180度及負180度之位置處;當容置座40欲以A路徑旋轉225 度’因容置座40之旋轉角度大於180度,因此感應單元9〇1與感應單元9〇2 驅使控制單元70作動,使控制單元70驅使驅動馬達5〇反向旋轉,因此使 容置座40以B路徑反向轉動,轉動角度為135度,回到先前欲轉動之位置, 使容置座40之旋轉角度自旋轉之絕對座標參考點算起維持正負一百八十度 内,以避免容置座40旋轉超過度而使線路毁損。綜上所述,本發明包含有 一支撐座、一内齒輪、一滾珠軸承、一容置座、一驅動馬達與一外齒輪, 支樓座套ό又滾珠轴承’並設置内齒輪’使内齒輪位於滾珠轴承内;容置座 200827547 套設於滾珠軸承;驅動馬達固設於容置座之適當位置處;外齒輪 相喫合’並與驅動馬達相接設。如此,藉由驅動馬達作動,使容置座動輪 使本發明可依容置座所需求之方向躺^本發縣包含—蝴單元、 向偵測單元與-感應單元,控制單元與驅動馬達電性相接,風向 二 與控制單元電性相接,感應單对感應容置座之旋⑽度,藉由驅動3 作動’使容置座齡。如此,使本發明不但可依風向使容置座轉動,並且 使方向控織置不易受外物人侵,更減少方向控繼置之線路扭轉 方向控制裝置毀損。 免 η故本發明係實為-具有新穎性、進步性及可供產業利用者,鹿符人我 國專利法所規定之專辦請要件無疑,緣法提出發明專辦請了祈σ 局早曰賜准專利,至感為禱。 、二 明〜^ ^上所述者,僅為本發明之一較佳實施例而已,並非用來限定本發 貫施之範圍,舉凡依本發日料料娜圍所述之雜、構造、特徵及精 斤為之均4變化與修飾’均應包括於本發明之甲請專利範圍内。 【圖式簡單說明】 第1為本發明較佳實施例之結構示意圖; 第—圖為本發明較佳實施例之立體圖;以及 第二圖為容置座之旋轉範圍示意圖。 【主要元件符號說明】 10支撐座 20内齒輪 30滾珠軸承 40容置座 50驅動馬達 200827547 60外齒輪 70控制單元 80風向偵測單元 90感應單元 901感應單元 902感應單元200827547 IX. Description of the invention: [Technical field to which the invention pertains] There is a control device for a kind of control device, in particular, a rotation direction, which can control the rotation direction of an object. [Prior technology] Using the source crisis, countries around the world began to use renewable energy to generate electricity to replace the traditional::,:f force' In addition to the reasons why minerals will be exhausted, there are also - ^«上魏喊Carbon monoxide, etc. (4) affects many ways in which we generate electricity from the ground, such as the use of wind power, solar power, and wind, which generate electricity without the money. Lack of power:: Power generation is the mechanical energy of wind power converted into wind power generators. In the wild, the wind will be inexhaustible, there is no state = person =, = continuous opening U can produce more money Forced wind turbines. The equipment is equipped with a number of parts such as leaf #, box, money, etc., or such as σ\χησΛ^, 彳 里, like the inclination of the material or the wind blowing to the wind turbine The direction of the wind or leeward wind generator is an example; if the wind turbine itself is not in the Ying-Ping film, the positive force of the wind on the blade will be reduced, or even the positive force will be too low, effective kinetic energy; Also ^ device to reduce wind power. Therefore, the generator must be set up—the direction of the wind or the back is corrected with the wind direction, so that the wind turbine is in the direction of the moon wind to increase the power generation. Fan blade 2 2 = provides a kind of control device for the direction of rotation, which can make the wind turbine... (4) 'to position the scale_ to the wind direction so that the wind turbine 200827547: still = efficiency' and can make the direction The control slit and the wind direction extracting unit electrically depend on the wind direction to rotate the accommodating seat, and the _device can be connected to an induction galvanicity to reduce the line of the directional control device Torsion to avoid damage to the direction control device. SUMMARY OF THE INVENTION A main object of the present invention is to provide a relay-to-control relay, which can be connected to a directional guide by means of a wind direction side unit, so that it can be placed in the wind direction. Rotation, because the housing can be rotated according to the wind direction, the fan blades connected to the housing can be rotated to the wind direction forever, so as to improve the efficiency of wind power generation. The secondary object of the present invention is to provide a control of the financial direction 4, which can be electrically controlled by the sensing unit and the direction control unit, so that the rotation angle of the present invention is rotated. Riding the coordinate reference point counts up and down - within one hundred and eighty degrees, this can reduce the line twist of the direction control device to avoid damage to the direction control device. Another object of the present invention is to provide a control relay for the face-to-face direction, which can be combined with the external gear by the internal gear, so that the direction control device is not easily invaded by foreign objects, thereby reducing the damage of the control device. Probability. ^ A control device for rotating direction of the invention, comprising a support base, an internal gear, a ball bearing, a accommodating seat, a Yima Lai _ outer # wheel, a supporting red-end sleeve ball bearing, and The internal gear is arranged such that the internal gear is located in the ball bearing; the accommodating seat is sleeved on the ball bearing, and the driving motor is fixed at a proper position of the accommodating seat; the external gear is engaged with the internal gear and is connected with the driving motor . The present invention further includes a control unit 70, a wind direction detecting unit I and a sensing unit. The control unit 70 is electrically connected to the driving motor, and the wind direction detecting unit and the control unit 7 are electrically connected, and the sensing unit can sense The rotation angle of the accommodating seat is such that the rotation angle of the accommodating seat is maintained within one hundred and eighty degrees from the absolute coordinate reference point of the rotation, and the sensing unit is electrically connected to the control unit i element. By actuating the drive motor, the external gear is rotated, and the external gear is rotated in the internal gear, thereby rotating the housing around the internal gear. In this way, the invention can not only be rotated according to the wind direction, but also by the internal gear and the external gear, so that the direction control is not easily affected by the foreign object = the single twist of the single-aged square , to avoid the direction control [embodiment] fine-level butterfly further flat and good real yoke example and with detailed description, such as the following · · this hair = 2 = set = good embodiment of the tear; as shown , the bearing 30, the accommodating seat 40, a driving support 10, an internal gear 20, the ball shaft internal gear 20, the other end 5 〇 and an external gear 60 'support the money - the end is set so that the internal gear 20 is located Rolling in 3〇^: Set the ball bearing 3〇, 4〇3〇t«ir〇40 30 ? at one end of the support seat 1适当 at the appropriate position; the internal gear 2G # μ turn, the drive motor 5G is fixed at The housing 40 is connected, and the external gear is said to be driven by the driver and the external gear 2 is rotated. Therefore, the driving motor 5〇: the second, the center of the internal gear 20 is the shaft. The heart's inner gear is disposed on the receiving seat 40, and the receiving seat 4〇|;=the gear 6 turns around. However, when the driving drive motor 50 is actuated, the receiving seat 30 rotates on the branch; therefore, the eyesight, the wall shows % other supporting structures, and the receiving seat #10 can be - the tower of the wind power generator The cabin in which the wind or the wind is issued will also follow the cabin of the wind. When the drive motor 50 is used as a control unit 70, the control unit is activated: and the direction control device of the present invention further includes 7. With the drive motor 5. Electrical connection; control:: at: the appropriate position of the seat, and the control unit and the number of times. Thus, by controlling the rotation direction of the driving motor 50 by the control unit ^, the housing 4G is easily rotated, and the housing 4 is rotated 7 200827547 to the desired direction. The square pole element 8G ′ wind direction unit 8G can be used to locate the wind position unit 40 at the appropriate position of the assembly seat 40 and the wind direction is activated. In this way, the unit _ unit 80 is fine-tuned to change the wind direction to drive the 彳 70 70G to activate the surface 解 70, and the remaining yin 70 adjusts the direction 40 of the accommodating seat to the same direction as the wind. Controlling the control device 2 = setting the line __ block 4G _ excessive twisting, causing the side 90 to be set to ΐί, 1 Π 方向 'direction control device can further include - sensing unit 90, the sensing unit is electrically connected. Salty „ or 疋At the appropriate position of the valley seat, the 'induction unit 卯 and the control unit 70 are produced from the corner. The '9' can sense the rotation angle of the accommodating seat 40, so that the rotation angle of the accommodating seat 40 is again from the absolute coordinate of the _ The reference point is calculated to maintain positive and negative - within one hundred and eighty degrees, if 100 = ten degrees, then the control unit 7 is activated to make the control unit drive the drive motor 5 to act, so that the opposite side can help. (4) The circuit of the device, to avoid the line, please refer to the third figure, which is a schematic diagram of the rotation range of the accommodating seat; as shown in the figure, the appropriate position of the support base 1 or at the appropriate position of the accommodating seat 40 There are two sensing units 9〇, and the following is a description of the position of the sensing unit 〇1 and the sensing unit 9〇2. The position of the sensing unit 9〇1 is the absolute coordinate reference point of the rotation of the housing 40. The position of the sensing unit 9〇1 is the positive 180 degree and the negative 180 degree of the receiving seat 40. When the receiving seat 40 is to be rotated by 225 degrees in the A path, because the rotation angle of the receiving seat 40 is greater than 180 degrees, the sensing unit 9〇1 and the sensing unit 9〇2 drive the control unit 70 to actuate the control unit 70. The drive motor 5 驱 is driven to rotate in the opposite direction, so that the accommodating seat 40 is reversely rotated by the B path, and the rotation angle is 135 degrees, returning to the position to be rotated, and the rotation angle of the accommodating seat 40 is rotated from the absolute coordinate reference. The point is maintained within one hundred and eighty degrees to avoid the rotation of the housing 40 and the line is damaged. In summary, the present invention comprises a support base, an internal gear, a ball bearing, and a housing. a drive motor and an external gear, the support sleeve and the ball bearing 'and the internal gear' to make the internal gear are located in the ball bearing; the receiving seat 200827547 is set in the ball bearing; the drive motor is fixed in the receiving seat At the appropriate position; the external gear is engaged and connected to the drive motor. Thus, by actuating the motor, the accommodating seat wheel allows the invention to be placed in the direction required by the seat. Butterfly unit The unit and the sensing unit are electrically connected to the driving motor, and the wind direction 2 is electrically connected to the control unit to sense the rotation of the single pair of sensing housings (10 degrees), and the driving 3 is used to accommodate the age. In this way, the invention not only can rotate the accommodating seat according to the wind direction, but also makes the directional control woven not easily invaded by the foreign object, and further reduces the damage of the line twisting direction control device of the directional control relay. - With novelty, progressiveness and availability to the industry, Lu Furen's special requirements for the patent law of China are undoubtedly, and the law of the law proposes that the invention should be prayed for the patent. The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and the structure and structure described in the Japanese The features and characteristics of the changes and modifications are all included in the scope of the patent application of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural view of a preferred embodiment of the present invention; FIG. 1 is a perspective view of a preferred embodiment of the present invention; and FIG. 2 is a schematic view showing a rotation range of a housing. [Main component symbol description] 10 support base 20 internal gear 30 ball bearing 40 housing 50 drive motor 200827547 60 external gear 70 control unit 80 wind direction detection unit 90 induction unit 901 induction unit 902 induction unit

Claims (1)

200827547 十、申請專利範圍: 1· 種旋轉方向之控制裝置,其包含: 一支撐座; 一内齒輪’其係設置於該支撐座之一端; 一滾珠軸承,其係套設於該支撐座之一端;並使該内齒輪位於該滾珠 軸承内; 一容置座,其係套設於該滾珠軸承; 一驅動馬達,其係固設於該容置座之適當位置處;以及 一外齒輪,其係與該驅動馬達相接設,並與該内齒輪相喫合; 其中,藉由該驅動馬達作動,使該外齒輪轉動,並使該外齒輪於該内齒 輪内繞轉,進而使該容置座以該内齒輪為中心而轉動。 2·如申請專利範圍第1項所述之旋轉方向之控制裝置,其中該支撐座可為 風力發電機之塔架,該容置座可為該風力發電機之機艙。 3·如申請專利範圍第丨項所述之旋轉方向之控制裝置,其中該内齒輪係大 於該外齒輪。 " 4·如申睛專利範圍第1項所述之旋轉方向之控制裝置,更包含一控制單 元4控制單元係設於該容置座之適當位置處,並與該驅動馬達電性相 接。 、 5·如申請專利範圍第1項所述之旋轉方向之控制裝置,更包含一風向偵測 單π,該風向偵測單元設置於該容置座之適當位置處,該風向偵測單元 與該控制單元電性相接。 6·如申請專利範圍第1項所述之旋轉方向之控制裝置,更包含複數個感應 單元,忒感應早元設置於該支撐座之適當位置處,該感應單元與該控制 單元電性相接,該感應單元可感應該容置座之旋轉角度,使該容置座之 旋轉角度自旋轉之絕對座標參考點算起維持正負一百八十度内,若大於 一百八十度則驅使該控制單元作動,使該控制單元驅使該驅動馬達作 動,以使該容置座以反方向旋轉至所需之角度。 11 200827547 7·如申請專利範圍第1項所述之旋轉方向之控制裝置,更包含複數個感應 單元,該感應單元設置於該容置座之適當位置處,該感應單元與該控制 單元電性相接,該感應單元可感應該容置座之旋轉角度,使該容置座之 旋轉角度自旋轉之絕對座標參考點算起維持正負一百八十度内,若大於 一百八十度則驅使該控制單元作動,使該控制單元驅使該驅動馬達作 動,以使該容置座以反方向旋轉至所需之角声。 12200827547 X. Patent application scope: 1. A control device for rotating direction, comprising: a support base; an internal gear 'set at one end of the support base; a ball bearing, which is sleeved on the support base One end; the internal gear is located in the ball bearing; a receiving seat is sleeved on the ball bearing; a driving motor is fixed at a position of the receiving seat; and an external gear, The motor is coupled to the driving motor and engaged with the internal gear; wherein the external gear is rotated by the driving of the driving motor, and the external gear is rotated in the internal gear, thereby The housing rotates centering on the internal gear. 2. The control device for the direction of rotation as described in claim 1, wherein the support base may be a tower of a wind power generator, and the accommodating seat may be a nacelle of the wind power generator. 3. The control device for the direction of rotation as described in the scope of the patent application, wherein the internal gear is larger than the external gear. " 4. The control device for the direction of rotation as described in claim 1 of the scope of the patent application further includes a control unit 4, the control unit is disposed at an appropriate position of the receiving seat, and is electrically connected to the driving motor . 5. The control device for the direction of rotation as described in claim 1 further includes a wind direction detecting unit π, the wind direction detecting unit is disposed at an appropriate position of the housing, the wind direction detecting unit and The control unit is electrically connected. 6. The control device for the direction of rotation as described in claim 1 further comprises a plurality of sensing units, wherein the sensing element is disposed at an appropriate position of the support base, and the sensing unit is electrically connected to the control unit The sensing unit can sense the rotation angle of the accommodating seat, so that the rotation angle of the accommodating seat is maintained within one hundred and eighty degrees from the absolute coordinate reference point of the rotation, and if it is greater than one hundred and eighty degrees, the driving The control unit is actuated to cause the control unit to actuate the drive motor to rotate the receptacle in a reverse direction to a desired angle. 11 200827547 7 The control device for the direction of rotation as described in claim 1, further comprising a plurality of sensing units, the sensing unit being disposed at an appropriate position of the receiving seat, the sensing unit and the control unit being electrically The sensing unit can sense the rotation angle of the accommodating seat, so that the rotation angle of the accommodating seat is maintained within one hundred and eighty degrees from the absolute coordinate reference point of the rotation, and if it is greater than one hundred and eighty degrees The control unit is actuated to cause the control unit to actuate the drive motor to rotate the receptacle in a reverse direction to a desired angular sound. 12
TW095149015A 2006-12-26 2006-12-26 The direction control device on rotation TW200827547A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106382193A (en) * 2016-10-08 2017-02-08 江苏金风科技有限公司 Cable rotation protective ring and wind power generator set
CN107485870A (en) * 2017-09-25 2017-12-19 北京盗梦空间科技有限公司 A kind of multiple degrees of freedom put english turn VR seats

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106382193A (en) * 2016-10-08 2017-02-08 江苏金风科技有限公司 Cable rotation protective ring and wind power generator set
CN107485870A (en) * 2017-09-25 2017-12-19 北京盗梦空间科技有限公司 A kind of multiple degrees of freedom put english turn VR seats

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Publication number Publication date
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