^72349 九、發明說明: 【發明所屬之技術領域】 本發明是關於一種電磁制震裝置,尤指一種可藉由磁 力相斥的超距力作用,以及感測器能感測平台震動時的位 移,而能傳送一控制訊號去控制磁力大小,使其能達到吸 震效果的裝置設計。^72349 IX. Description of the Invention: [Technical Field] The present invention relates to an electromagnetic vibration-damping device, and more particularly to an over-distance force that can be repelled by magnetic force, and when the sensor can sense the vibration of the platform Displacement, and can transmit a control signal to control the size of the magnetic force, so that it can achieve the shock absorption effect of the device design.
【先前技術】 按’習知電子式震動控制系統主要具有一可承載各式 设備的固定平台,於固定平台上設置一避震裝1,該避震 裝置包含一震動感測器、一阻尼器及一緩衝彈簧,而受避 震裝置緩衝避震的物體則設置在避震裝置上方,當震動感 器感測到物體震動時,可其數據資料傳至一震動控制器 中,經由該震動控制器内部的運算控制,可令整個震動杵 制系統能進行吸震動作。[Prior Art] According to the conventional electronic vibration control system, there is mainly a fixed platform capable of carrying various devices, and a shock absorber 1 is disposed on the fixed platform, the shock absorber comprising a vibration sensor and a damping And a buffer spring, and the object buffered by the shock absorber is arranged above the shock absorber. When the vibration sensor senses the object vibration, the data can be transmitted to a vibration controller through the vibration. The internal control of the controller allows the entire vibration clamping system to perform shock absorption.
上述電子式震動控制系 統有所連接,而在進行吸震 生噪音及耗能等問題,並且 狀況進行調節。 統,因物體必需與震動控制系 及避震動作時,極易因摩擦產 其反應速度較慢,而難以順隨 【發明内容】 本發明設計目的在於,提供一種「電磁制震裝置」, 其係於一平台周圍設置數個基座,於基座與平台之間設置 磁力互斥的磁鐵,磁力互斥的磁鐵形成一磁場區間,其藉 1272349 由磁力互斥作用使平台能飄浮在磁場區間中,於磁鐵周圍 繞設線圈,配合感測器的設置,而當平面、基座或平台有 所震動時,可以感測器測量出距離變化,而能產生一迴授 的控制訊號,及利用訊號放大器去產生一調整電流傳達到 線圈處’使其能產生修正的磁力,而使平面、基座或平台 的震動能以不同的磁力反應加以吸收,達到超距力之快速 反應制震功效。 為達成上述目的之結構特徵及技術内容,本發明「電 磁制震裝置」,包括: 數個基座,各基座具有一立板且設置於一平面上,於 立板表面侧形成一上下相對的上板及下板,並於上板及下 板的相對面上分別設置一磁鐵,以及在上板及下板之間的 立板表面設置一磁鐵; 一平台,平台周邊的上表面、侧表面及下表面處分別 設置一磁鐵與各基座的上板表面、立板表面及下板表面的 磁鐵形成相對互斥的磁場區間; 一感應器,設置在基座上板及下板之間。 藉此設計’可以感測器去感測平台或基座震動時的位 移變化,而能產生一迴授控制訊號,並以迴授控制訊號經 由放大器產生一調整電流傳達到線圈處,使其間能產生修 正的磁力’而使平台或基座震動能以不同的磁力反應加以 吸收,因此’本發明設計可達到無接觸磨擦、無噪音及快 速反應制震功效。 1272349 【實施方式】 配合參看第一、二、三圖所示,本發明「電磁制震裝 置」,包括: 數個基座(10) ’各基座(10)具有-立板(1 1 )且設置於-平面(3 0 )上,於立板(1 1 )表面側 形成-上下相對的上板(12)及下板(13),並於上 板(1 2 )及下板(1 3 )的相對面上分別設置一磁鐵(工 籲 22) (132),以及在上板(12)及下板(13) 之間的立板(1 1 )表面設置一磁鐵(丄i 2 ); 一平台(20),平台(20)周邊的上表面、側表 面及下表面處分別設置一磁鐵(2 2)與各基座(1〇) 的上板(12)表面、立板(丄丄)表面及下板(13) 表面所設置的磁鐵(1 2 2 )(工工2 )(工3 2 )形成 相對互斥的磁場區間(1 4 ); 一感應器(15)(16),設置在基座(1〇)上 _ 板(1 2 )及下板(1 3 )之間。 上述基座(10)的上板(12)及下板(13)的 相對面上設置磁鐵(i 2 2 ) ( i 3 2 ),可在上板(工 2)及下板(13)表面設置一定位槽(121) (13 1),使磁鐵(122) (132)能埋設在定位槽(工 21) (131)中,以及在定位槽(工21) (131) 内壁面處繞設線圈(1 2 3 ) ( 1 3 3 )。 上述基座(1 0)的上板(1 2)及下板(1 3)之 間的立板(1 1 )表面上所設置的磁鐵(丄i 2 ) ,h 6 1272349 立板(1 1 )表面處設置一定位槽(i i i),使磁鐵(工 1 2)埋设在定位槽(1 1 1)中,以及在定位槽(工工 1 )内壁面上繞設一線圈(1工3 )。 上述平口(20)周邊的上表面、側表面及下表面處 所設置的磁鐵(2 2),可直接固設在平台(2〇)表面, 或者在平台(20)周邊的上表面、側表面及下表面處分 別設置一定位槽(2 1 ),使磁鐵(2 2 )能埋設在定位 槽(2 1 )中。 所述之平台(20)的定位槽(21)内壁面亦能埋 設線圈,及利用輸入的電流大小變化,控制磁鐵(2 2 ) 部位的磁力大小。 上述感應器(15) (16)設置在基座(1〇)上 板(1 2 )及下板(1 3 )之間,是在立板(丄i )内側 面上sx置一感應器(1 5 ),該感應器(1 5 )的設置位 置疋對準於平口 ( 2 〇 )頂面或底面,而能感應偵測平台 • (2〇)在垂直方向的位移量,以及在下板(13)表面 °又置一感應器(1 6 ),該感應器(1 6 )的設置位置是 對準在平台(2 〇 )侧邊,而能感應偵測平台(2 〇 )在 水平方向的位移量。 本發明在實際使用上,可以磁鐵12) (22)、 (1 2 2 } (22) 、(132) (22)同極的磁力互 斥作用’使平台(2 〇 )能穩定飄浮在磁場區間(1 4 ) 中’而當平面(20)或基座(1〇)有所震動時,可以 感測器(1 5 )( 1 6 )偵測到垂直及水平位移的距離變The above-mentioned electronic vibration control system is connected, and problems such as noise absorption and energy consumption are performed, and the conditions are adjusted. When the object is required to be in contact with the vibration control system and the shock absorber, it is easy to react slowly due to friction, and it is difficult to follow. [Invention] The present invention is designed to provide an "electromagnetic shock device". A plurality of pedestals are arranged around a platform, and magnetic repellent magnets are arranged between the pedestal and the platform, and the mutually repulsive magnets form a magnetic field interval, and the magnetic repulsion acts on the platform to float the magnetic field in the magnetic field interval by using 1272349 In the middle of the magnet, a coil is arranged around the magnet to match the setting of the sensor. When the plane, the base or the platform vibrates, the sensor can measure the distance change, and can generate a feedback control signal and utilize The signal amplifier generates an adjustment current that is transmitted to the coil to enable it to generate a corrected magnetic force, so that the vibration of the plane, the pedestal or the platform can be absorbed by different magnetic responses to achieve a rapid response to the over-range force. In order to achieve the above-mentioned structural features and technical contents, the "electromagnetic shock absorbing device" of the present invention comprises: a plurality of pedestals, each pedestal having a vertical plate and disposed on a plane, forming a top and bottom relative on the surface side of the vertical plate a top plate and a lower plate, and a magnet is respectively disposed on the opposite surfaces of the upper plate and the lower plate, and a magnet is disposed on the surface of the vertical plate between the upper plate and the lower plate; a platform, an upper surface and a side of the periphery of the platform A magnet is disposed on the surface and the lower surface respectively to form a mutually exclusive magnetic field interval with the magnets of the upper plate surface, the vertical plate surface and the lower plate surface of each base; an inductor is disposed between the upper plate and the lower plate of the base . In this way, the sensor can be used to sense the displacement change of the platform or the base when the vibration is generated, and a feedback control signal can be generated, and the feedback control signal is generated by the amplifier to generate an adjustment current to be transmitted to the coil, so that the energy can be transmitted to the coil. The modified magnetic force is generated to make the platform or pedestal vibration absorb by different magnetic responses, so the invention can achieve contactless friction, no noise and rapid reaction and shock absorbing effect. 1272349 [Embodiment] Referring to the first, second and third figures, the "electromagnetic shock absorbing device" of the present invention comprises: a plurality of pedestals (10) 'each pedestal (10) has a vertical plate (1 1 ) And disposed on the -plane (30), forming upper and lower upper plates (12) and lower plates (13) on the surface side of the vertical plate (1 1 ), and on the upper plate (1 2 ) and the lower plate (1) 3) a magnet (worker 22) (132) is disposed on the opposite surface, and a magnet (丄i 2) is disposed on the surface of the vertical plate (1 1 ) between the upper plate (12) and the lower plate (13) A platform (20), a magnet (2 2) and an upper plate (12) surface and a vertical plate of each base (1〇) are respectively disposed on the upper surface, the side surface and the lower surface of the periphery of the platform (20).丄) The magnets (1 2 2 ) (Working 2) (Work 3 2 ) provided on the surface of the surface and the lower plate (13) form a relatively mutually exclusive magnetic field interval (1 4 ); an inductor (15) (16) It is placed between the pedestal (1 〇) _ plate (1 2 ) and the lower plate (1 3 ). Magnets (i 2 2 ) (i 3 2 ) are disposed on the opposite faces of the upper plate (12) and the lower plate (13) of the base (10), and are available on the surfaces of the upper plate (working 2) and the lower plate (13). A positioning groove (121) (13 1) is provided to allow the magnet (122) (132) to be buried in the positioning groove (Work 21) (131) and to be disposed at the inner wall surface of the positioning groove (Work 21) (131) Coil (1 2 3 ) ( 1 3 3 ). a magnet (丄i 2 ) provided on the surface of the vertical plate (1 1 ) between the upper plate (1 2) and the lower plate (13) of the base (10), h 6 1272349 vertical plate (1 1 a positioning groove (iii) is disposed at the surface, so that the magnet (worker 1 2) is buried in the positioning groove (1 1 1), and a coil is wound around the inner wall surface of the positioning groove (worker 1) (1 work 3) . The magnet (22) disposed at the upper surface, the side surface and the lower surface of the periphery of the flat mouth (20) may be directly fixed on the surface of the platform (2〇), or on the upper surface and the side surface of the periphery of the platform (20) and A positioning groove (2 1 ) is respectively disposed at the lower surface, so that the magnet (2 2 ) can be buried in the positioning groove (2 1 ). The inner wall surface of the positioning groove (21) of the platform (20) can also be embedded with a coil, and the magnitude of the magnetic force of the magnet (2 2 ) is controlled by the magnitude of the input current. The inductor (15) (16) is disposed between the upper plate (1 2 ) and the lower plate (1 3 ) of the base (1〇), and is disposed on the inner side of the vertical plate (丄i) with an inductor ( 1 5), the position of the sensor (1 5 ) is aligned with the top or bottom of the flat (2 〇), and can sense the displacement of the platform • (2〇) in the vertical direction, and on the lower plate ( 13) The surface is further provided with a sensor (1 6 ). The position of the sensor (16) is aligned on the side of the platform (2 〇), and the detection platform (2 〇) can be sensed in the horizontal direction. The amount of displacement. In actual use, the magnets 12) (22), (1 2 2 } (22), (132) (22) the magnetic mutual repulsion of the same pole can make the platform (2 〇) stably float in the magnetic field interval. (1 4 ) Medium and when the plane (20) or the pedestal (1〇) vibrates, the distance between the vertical and horizontal displacements can be detected by the sensor (15) (16).
1272349 化,而能產生一迴授的控制訊號,且經由控制處理運算後, 可利用訊號放大器去產生一調整電流傳達到各線圈(工工 3 )( 1 2 3 )( 1 3 3 )處’使相對磁力作用處能產生 修正的磁力,而使平面(20)或基座(1 〇)的震動能 以修正的磁力互斥之反應加以吸收,故能達到超距力之快 速反應制震功效。 配合參看第四圖所示,本發明在基座(1 〇)的下板 (1 3 )上端面處設置一緩衝墊(4 〇 ),該緩衝墊(4 〇 )中設置-通孔(4 1 ),於下板(3 )冑所設置的 磁鐵(1 3 2 )位於通孔(4 1 )下侧,而使相對磁鐵(工 3 2 ) ( 2 2 )的磁力線能在通孔(4 i )處流通,該緩 衝墊(40) #設置’可在電源停電而造成互斥的磁力變 小時,鹿使平台(2 〇 )的向下重量能跨置在緩衝墊(4 0 )上’以避免瞬間掉落之撞擊造成損壞。1272349, and can generate a feedback control signal, and after the control processing operation, the signal amplifier can be used to generate an adjustment current to be transmitted to each coil (worker 3) (1 2 3 ) (1 3 3 ) The relative magnetic force can generate a corrected magnetic force, and the vibration of the plane (20) or the pedestal (1 〇) can be absorbed by the reaction of the corrected magnetic mutual repulsion, so that the rapid response of the over-range force can be achieved. . Referring to the fourth figure, the present invention is provided with a cushion (4 〇) at the upper end surface of the lower plate (1 3 ) of the susceptor (1 ,), and a through hole is provided in the cushion (4 〇). 1), the magnet (1 3 2 ) provided on the lower plate (3) is located on the lower side of the through hole (4 1 ), and the magnetic field line of the opposite magnet (3 2 ) ( 2 2 ) can be in the through hole (4) i) Circulate, the cushion (40) # setting' can cause the mutual exclusion of the magnetic force when the power supply is cut off, and the deer can make the downward weight of the platform (2 〇) span across the cushion (40). To avoid damage caused by the impact of an instantaneous drop.
【圖式簡單說明】 第一圖··本發明較佳實施例的立體外觀圖。 第二圖··本發明較佳實施例的剖視圖。 第一圖·本發明中任一基座所形成的磁場區間與平台 ^ 形成超距力作用的局部剖視圖。 第四圖·本發明在基座的磁場區間下側設置一阻尼器 的剖視圖。 (1 1)立板 【主要元件符號說明】 (1 〇 )基座 1272349BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a preferred embodiment of the present invention. Second Figure - A cross-sectional view of a preferred embodiment of the present invention. Fig. 1 is a partial cross-sectional view showing the magnetic field section formed by any of the susceptors of the present invention and the platform ^ forming an over-distance force. Fig. 4 is a cross-sectional view showing a damper disposed on the lower side of the magnetic field section of the susceptor. (1 1) Vertical board [Main component symbol description] (1 〇) pedestal 1272349
(1 1 1 )定位槽 (1 1 3 )線圈 (1 2 1 )定位槽 (1 2 3 )線圈 (1 3 1 )定位槽 (1 3 3 )線圈 (1 5 )感應器 (2 0 )平台 (4 0 )緩衝墊 (1 1 2 )磁鐵 (1 2 )上板 (1 2 2 )磁鐵 (1 3 )下板 (1 3 2 )磁鐵 (1 4 )磁場區間 (1 6 )感應器 (3 0 )平面 (4 1 )通孔(1 1 1 ) positioning groove (1 1 3 ) coil (1 2 1 ) positioning groove (1 2 3 ) coil (1 3 1 ) positioning groove (1 3 3 ) coil (1 5 ) sensor (2 0 ) platform (4 0 ) cushion (1 1 2 ) magnet (1 2 ) upper plate (1 2 2 ) magnet (1 3 ) lower plate (1 3 2 ) magnet (1 4 ) magnetic field interval (1 6 ) sensor (3 0) Plane (4 1 ) through hole