磁敏傳感器 的英文怎麼說
中文拼音 [címǐnzhuàngǎnqì]
磁敏傳感器
英文
magneto-dependent se or- 磁 : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
- 敏 : Ⅰ形容詞(靈敏;敏捷) quick; agile; smart; nimble Ⅱ名詞(姓氏) a surname
- 傳 : 傳名詞1 (解釋經文的著作) commentaries on classics 2 (傳記) biography 3 (敘述歷史故事的作品)...
- 感 : Ⅰ動詞1 (覺得) feel; sense 2 (懷有謝意) be grateful; be obliged; appreciate 3 (感動) move; t...
- 器 : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
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As a new component of sensor, fiber grating have many instinctive advantages, such as light in weight, anti - cauterization, anti - interference in electromagnetism, high - sensitivity and compaction in construction. it is very easy to be coupled with fibers and the coupling - loss is slight. using fiber grating ’ s character of sensitivity for stress ; people have done some envelope experiments on structural systems ( such as storied buildings, bridge, railway and dam )
光纖光柵傳感器除了具有重量輕、耐腐蝕、抗電磁干擾、靈敏度高、結構緊湊等優點外,還有其獨特的優越性,如探頭尺寸小,其直徑與光纖等同;易於與光纖耦合,耦合損耗小;波長調制型,抗干擾能力強;集傳感與傳輸於一體且具有極強的復用能力,易於構成傳感網路;測量對象廣泛,易於實現多參數傳感測量等等。Relations between the signal - to - noise, sensibility, demagnetizing factor, output of fluxgate sensor with its diameter, thickness and turns of core are discussed in this paper. the author of this paper also concluded some basic principle for the designing of fluxgate sensor. the author designed and produced two dimension sensors to prove the possibility of the miniaturization of fluxgate sensor
本文還分析了小型化傳感器的實現可行性,分析了磁通門傳感器的信噪比、靈敏度、退磁系數、感應輸出與傳感器磁芯直徑、厚度和磁芯匝數的關系,論證了傳感器小型化的可行性,總結了在設計磁通門傳感器時所應遵循的基本原則,並且設計製作了兩種尺寸的傳感器,從實驗角度論證了傳感器小型化的可行性。In the thesis, a signal processing scheme of polarization - insensitive fiber optic michelson interferometric magnetic sensor is described : making the interferometer work near the quadrature with closed loop controlling working point method, the fundamental frequency component of the magnetic field sensing signals can be detected to measure the input direct current ( dc ) magnetic field by phase sensitive demodulation
本文主要介紹了偏振無關光纖michelson干涉型微弱磁場傳感器信號處理的方案:通過閉環控制工作點演算法使干涉儀工作在正交工作點處,再利用相敏檢波演算法提取傳感器輸出信號的基頻分量,以測量直流磁場的大小。The flow - measuring system adopts the khafagi flume as the first sense organ to realize the flow / head signal conversion. the head signal is picked up and converted into voltage signal by the buoy - level mechanism and the magnet - resistant angle measuring sensor
該流量測量系統採用卡發基水槽作為一次敏感器件實現了流量水位的信號轉換,並通過浮子?杠桿測量機構和磁阻式角度傳感器對水位信號進行拾取並轉化為電壓信號輸出。The effect of static magnetic field on the growth of eschrichia coli was discussed by the sensitive response of spqc sensor to the conductivity of solutioa a relative frequency shift response model was derived on the basis of theory analysis and the relative parameters were estimated
利用spqc傳感器對溶液電導率的靈敏響應,探討了了一定強度的靜磁場對大腸桿菌的生長狀況的影響。在理論分析的基礎上,導出了相關的頻移響應模型,估計了有關參數。3, the output linear resolution of the bridge is about to 0. 84 % and has a better property in comparison of some typical mr angular sensors. 4, the output sensitivity of the bridge is about 1. 0667mv / and better than ferrimag angular sensors
4 ,該自旋閥晶元組成的橋路輸出的靈敏度達到了1 . 0667mv ,相對于強磁性薄膜為敏感元件的角度傳感器有了很大的提高。Fiber optic weak magnetic sensor has high sensitivity, small volume, and can measure magnetic field along three orthogonal directions. it is widely used in national defence, medicine, geology and so on
光纖微弱磁場傳感器具有靈敏度高、體積小、可以測量三軸向磁場分量等優點,廣泛應用於國防、醫學、地質等各個領域。Spin - valve gmr is a member of gmr materials. it ' s not sensitive in a typical magnetic field intensity but it ' s very sensitive with the direction of magnetic field, and so it ' s useful in angular sensors
自旋閥gmr是gmr巨磁阻材料的一種,它在一定的磁場范圍內對外磁場的大小不敏感,但對外磁場的方向很敏感,因而在開發角度傳感器上有一定的應用價值。The control strategy and controller ' s model are demonstrated and analyzed. in the control system, a good linearity, high sensitive, quick response speed psd displacement sensor is designed, whose characteristic is we ll fit for the suspension system
論證分析了控制策略和控制器模型。設計製作了適合於磁懸浮裝置的、線性度好、靈敏度高、響應速度快,精度高的psd光電位移傳感器。Incremental - coding devices is used as position feedback device, meanwhile, magnetic field sensor ad22151 is used as position sensor to demarcate movement origin, which have features of the high sensitivity, small size, non - contact
位置反饋元件採用增量式光電編碼器,同時鉛門的零點標定採用了磁傳感器ad22151 ,具有靈敏度高、體積小、非接觸等特點。Secondly, methods of improving on probe are investigated in detail : using the electromagnetic shielding effect to decay the direct - coupled magnetic field and using the dual probe to control the energy flow, so as to make the probe to be shorter ; designing 3 - d pick - up coil array to increase detection sensitivity. at last, experiment system is set up to verify the simulation result and the comparing result shows simulation result agrees with experiment result
其次,對改進傳感器性能的幾種方法進行了詳細研究:利用電磁屏蔽效應以衰減在直接路徑上的磁場傳播、採用復式探頭激勵方式以實現能流控制,從而減小傳感器體積,模擬證實這兩種改進方案有效;設計三維周向檢測線圈陣列以提高缺陷檢測靈敏度,模擬結果證實三維探頭的周向靈敏性。It is included that the factors which affect the resonance frequency and how to reduce the affection, so that the magnetostrictive weak magnetic fiber optic sensor has a high sensitivity and good stability
給出了影響共振頻率的因素及解決頻率漂移的辦法,從而得到既有很高靈敏度又有很好穩定性的光纖直流弱磁場傳感器。We improve the sensor head structure on the basis of analyzing the factors influencing the sensor head sensitivity. using thin fiber with 80 m and special framework, we get magnetic sensor head with small volume, high sensitivity and wide frequency response spectrum
在分析影響傳感器的傳感頭靈敏度的因素的基礎上,本文對傳感器傳感頭結構進行了改進,整個傳感頭都採用80 m的細徑光纖,通過特殊的骨架結構,實現了體積小、靈敏度高、頻率響應范圍寬的磁場傳感器傳感頭。Calibration of vibration and shock pick - ups. method of test for magnetic field sensitivity
振動和沖擊傳感器校準.磁場靈敏度試驗方法Calibration of vibration and shock pick - ups - method of test for magnetic field sensitivity
振動和沖擊傳感器的校正.磁場靈敏度的試驗方法Atoms of the film by dc reactive magnetron with pt sputtered tend to plane ordinal structure. molecules of the the film by sol - gel with pt sputtered tend to be surface center structure as wo6. as results of ft - ir, the characteristic oscillation of the tungsten oxide sol - gel film with pdcl2 catalyst is more distinct with the higher temperature at the wave band
這兩種方法結合制備的三氧化鎢摻雜薄膜中溶膠摻鉑樣品綜合了溶膠凝膠法與直流磁控濺射法的優點,其薄膜疏鬆多孔,充分快速響應了鉑催化劑離化的氫,具有良好的氫敏性能,是制備氫氣傳感器薄膜的首選方法。Among them, since the electric field sensor using a mach - zehnder interferometer features wide bandwidth, high sensitivity, and high resolution, its application in emc measurement is experted.
其中,使用mach - zehnder干涉儀的光波導電場傳感器,因為有著帶寬大,靈敏度高,解析度高等特點,其應用在電磁兼容測試方面更為合適。Fiber bragg grating ( fbg ) sensor, which uses the property that the bragg wavelength is sensitive to temperature and strain, is a new kind of fiber optic sensor. in addition to having the same functions as the traditional electric sensors, the fbg sensor also has some special characteristics such as distributed sensing, immune to electromagnetic interference, high precision and long - term stability
光纖bragg光柵傳感器是利用bragg波長對溫度、應力的敏感特性而製成的一種新型的光纖傳感器,除具有傳統電類傳感器的功能外,它還具有分佈傳感、抗電磁干擾、精度高、長期穩定性好等優點,在大型復合材料和混凝土的結構監測、智能材料的性能監測、電力工業、醫藥和化工等領域有著廣闊的應用前景。In the experiments, two kind of magnetic sensors are used
使用兩種磁敏傳感器? ?一集成霍爾元件和集成磁阻元件進行實驗。分享友人