激光陀螺儀 的英文怎麼說

中文拼音 [jīguāngtuóluóyí]
激光陀螺儀 英文
laser gyroscope
  • 激 : Ⅰ動詞1 （水因受到阻礙或震蕩而向上涌） swash; surge; dash 2 （冷水突然刺激身體使得病） fall ill fr...
  • 光 : Ⅰ名詞1 （照耀在物體上、使人能看見物體的一種物質） light; ray 2 （景物） scenery 3 （光彩; 榮譽） ...
  • 陀 : 名詞[書面語]1. （山岡） low hill; hillock2. （團狀物） lump
  • 螺 : 1. [動物學] （軟體動物） spiral shell; snail; conch 2. （螺旋形的指紋） whorl （in fingerprint）
  • 儀 : 名詞1 （人的外表） appearance; bearing 2 （禮節; 儀式） ceremony; rite 3 （禮物）present; gift 4 ...
  • 激光 : [物理學] laser 激光靶 laser target; 激光報警器 laser avoidance device; 激光玻璃纖維 laser fibre; ...
  • 陀螺儀 : gyroscope; gyro; top
  • 陀螺 : [物理學] top; whipping top; gyroscope; scopperil
  1. The ring laser gyro ( rlg ) is a new photoelectric inertia sensor based on the optic interference theory. it uses the difference between the frequency of the two beams of light, which run in the opposite direction in the resonant cavity, to measure the carrier ’ s rotate speed and the orientation in the inertial space

    環形激光陀螺儀（ ringlasergyro ，簡稱rlg ）是以光學干涉原理為基礎發展起來的新型光電慣性敏感儀器，它利用環形諧振腔內順、逆運行的兩束光的諧振頻率差來測量載體對于慣性空間的轉速和方位。
  2. The key components in laser gyro is he - ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the lamb half classical theory, and on the base of density matrix theory, the optical brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter - propagating wave. on the basis of this equations, adopted the simulation software matlab and virtual instrument programming language labwindows / cvi, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock - in of frequency and the characteristic of light intensity and phasic of the counter - propagating wave in laser gyro

    激光陀螺的核心部件為he - ne環形激光器，而掌握光與介質的相互作用理論是研究激光器的關鍵，採用拉姆半經典理論為主，在密度矩陣理論的基礎上，推導環形諧振腔中描述he - ne氣體增益介質原子運動的光學布洛赫方程，運用介質極化理論得出描述激光陀螺反向行波的光強、位相所滿足的自洽場方程組，在此基礎上，運用matlab模擬軟體和虛擬儀器編程語言labwindows / cvi ，對激光陀螺中的介質增益色散特性、頻率牽引效應、燒孔效應及模競爭、閉鎖效應及環激光的光強和相位特性進行模擬試驗研究，並且運用全量子理論，對激光工作原理進行分析，得出二能級系統單模輻射場的光子數密度分佈，得出激光場的光子統計分佈，模擬激光場的動態建立過程。
  3. Techniques borrowed from the ring laser gyro can be adapted to fluid flow measurement.

    借環形激光陀螺儀的技術，加以改進使之適用於流體流量的測量。
  4. As vital integral part of the laser gyro navigation system design, the study in the paper solved technical problems such as outcome distortion or even system failure resulted from bad dynamic performance of bracket and isolation device structure

    通過本文的研究，成功解決了激光陀螺儀定位系統工作中，因支架與隔振裝置結構動態性能差而出現的結果失真及至死機的技術問題。
  5. Fiber optic gyroscope ( fog ) is an advanced instrument to measure the angle velocity of rotation body. it realizes the measurement of optical sagnac effect using solid all - fiber structure. it overcomes mechanical - electrical gyro and ring laser gyro ' s reduction of dynamic performance and life - span caused by the structure or the requirement of high rotation rate mass

    光纖陀螺是一種先進的感測載體自轉角速度的測量儀，它利用固態的全光纖結構實現光學sagnac效應的量測，克服了機電陀螺及環形激光陀螺在構造上或因需要一定的高速度旋轉質量，導致動態性能及壽命的降低，或因諧振要求過于苛刻，使工藝復雜性及成本過高等一系列缺點，從而成為當今最具有競爭性的新型陀螺。
  6. Fiber optic gyroscope ( fog ) is an advanced instrument to measure the angle velocity of rotation body. it realizes the measurement of optical sagnac effect using solid all - fiber structure. it overcomes mechanical - electrical gyro ' s reduction of dynamic performance and life - span caused by the structure or the requirement of high rotation rate mass, and the laser gyro ' s fabrication technology complication and high cost caused by the rigid requirement of optical circuit resonation

    光纖陀螺是一種先進的測量載體絕對角速度的儀表，它利用固態的全光纖結構和sagnac效應來實現測量，克服了機電陀螺在構造上需要一定的高速度旋轉質量，導致動態性能及壽命的降低，或者環形激光陀螺因諧振要求過于苛刻，使工藝復雜性及成本過高等一系列缺點，從而成為當今最具有競爭性的新型陀螺。
  7. The following important work has been done : ( 1 ) some special problems of rate - bias laser gyro were analysed. the problems include modulation and demodulation of the output and algorithm of the attitude updates ; ( 2 ) the integrated navigation system with the fault tolerance property which equipped with many navigation equipments as sins, gps, dvs, ads, mg, vg is designed, and compared with that of ckf via simulations ; ( 3 ) the theories and methods of system level fault detection apply to federated filtering is investigated ; ( 4 ) the problem about using the fused information of sins based on rate - bias laser gyroscope / dynamical tune gyroscope to realize the component level hard fault interactions detection through a back - propagation neural network is discussed

    主要研究工作有：研究了速率偏頻激光捷聯慣導的陀螺測量信號的解調演算法；設計了在速率偏頻激光捷聯慣導、 gps 、多普勒雷達、大氣數據系統、磁航向儀及垂直陀螺配備條件下聯邦濾波組合導航系統，對聯邦濾波器和集中濾波器的性能做了模擬對比分析；研究了適用於聯邦濾波器的系統級故障理論和方法；探討了利用速率偏頻激光捷聯慣導撓性捷聯慣導陀螺的混合測量信息，通過神經網路實現硬故障交互檢測的方法。
  8. The experiment result shows that the current control system based on analog component has many strong points, such as simple structure, short stability time, high current stability, good temperature performance, and wide input voltage range etc. long - term instability of single - arm current is less than 1 10 - 3, and subtraction instability of two - arm current is less than 2. 2 10 - 5, which satisfies the request of high precision current control power supply for north - finder based on rlg

    實驗結果表明，由模擬器件構成的穩流系統具有結構簡單、瞬間即可穩住電流、電流穩定度高、溫度性能好、輸入電壓范圍寬等特點，單臂電流長期穩定度優於1 10 - 3 ，兩臂電流差值穩定度達到2 . 2 10 - 5 ，基本滿足了激光陀螺尋北儀中穩流電源的要求。
  9. This paper mainly discusses how to design a high stability current control power supply for laser gyro of double anodes and common cathode in north - finder based on ring laser gyroscope

    論文主要闡述了尋北儀中雙陽極共陰極結構的激光陀螺高穩定度穩流電源的實現過程。
  10. Research into interactive relation between overall construction of well - off all - round society and overall development of human beings

    機械抖動偏頻激光陀螺儀隨機噪聲注入系統的研究與設計
  11. The laser gyroscope manufactured in the university is in the lead in china

    國防科技大學研製的激光陀螺儀在國內處于領先地位。
  12. Different filtering methods have been tested to examine the effects of all kinds of filters. the correction of inertial sensor errors, navigation algorithm, coning motion, and sculling motion have also been investigated. based on the above works, the initial alignment on stationary base using imu with mdrlg has been carried out, and an usable navigation software has been completed

    對機抖激光陀螺引起的高頻振動的補償方法進行了研究，對不同的濾波方法進行了試驗;對機抖激光陀螺捷聯系統的儀表誤差補償、導航解算演算法、圓錐補償演算法和劃槳效應補償方法進行了研究;對靜基座條件下機抖激光陀螺捷聯慣導系統的初始對準方法進行了研究，編寫了實用的導航軟體。
  13. And there exists some functional relationship between the quantity of the hydrogen and the drop of the readout intensity of the rlg. usually a rlg is defined failed when the readout intensity drops to the 1 / e percent of the initial value, so a new idea that using the quantity of the hydrogen contained in the work gas to predict the life time of the rlg is put forward in this paper

    論文通過對比發現，工作氣體中所含有的雜質氣體氫氣會加劇這兩種因素對壽命的影響，並且氫含量的多少與激光陀螺儀輸出功率下降之間存在著某種函數關系，而當激光陀螺輸出功率下降到初始強度的1 / e時就可以判定陀螺失效。
  14. The laser gyro navigation system has strict requirement on structural dynamic performance while in working for its sensitivity to vibration

    激光陀螺儀定位系統工作時對振動非常敏感，對系統結構的動態性能要求很高。
  15. The failure mechanisms of the rlg are very complex, but the cathode sputtering and the polluting of the reflector are the most important factors among them

    激光陀螺儀失效機理非常復雜，其中對壽命影響最為重要的因素是陰極濺射和反射鏡的污染及損傷。
  16. Because of the complexity of the configuration, the high expenses on manufacturing and producing and the strict demand in technique, the lifetime of the rlg has been put attentions on by both the users and the manufactories

    由於激光陀螺儀結構復雜，研製與生產費用高，生產工藝要求嚴格，因此它的壽命問題已引起使用方和研製方的高度重視。
  17. Laser gyro inertial navigation system in land vechicle required some character such as high precision and high stability and credibility and light weight. so nicer dynamic characteristics becomes main important requirement of the system

    車載激光陀螺儀慣性定向系統要求具有高精密、高穩定性、高可靠性、輕量化等特性，因此良好的系統動態性能成為系統的重要的性能指標。
  18. Because of systemic and embedded research of this paper, some achievements are obtained and key technologic problem of laser gyro inertial navigation system are resolved. this paper have reference value for inertial navigation system

    通過本文系統與深入的研究，取得了一定的成果，有效地解決了車載激光陀螺儀慣性定向系統中存在的關鍵技術問題，為同類型產品的設計提供了一個可行的設計方法。
  19. This paper researched dynamic characteristics of internal and external bracket, the carrier of laser gyro, and compared kinds of scheme of structural design applying theory of structure dynamic design and theory of optimal design and analyzed natural characteristics of internal and external bracket applying ansys finite element analysis software. and use experimentation to validate this analysis result

    本文深入研究了激光陀螺儀的載體? ?內外支架結構的動態特性，應用結構動態設計理論及優化設計理論比較了各種設計方案，運用了有限元法分析了內外支架結構的強度和剛度，利用有限元動力分析軟體ansys計算得到內外支架結構的固有頻率和振型，並通過試驗模態分析的方法進行驗證。
  20. The kinematic model of inertial measurement unit ( imu ) with mdrlg has been analyzed theoretically, the coning drift caused by dithering has been calculated, and some problems including the assembly of inertial sensors have been discussed

    本文對機抖激光陀螺捷聯慣導系統慣性測量單元的運動模型進行了理論分析，對抖動作用下的圓錐漂移進行了理論計算，對儀表安裝形式等問題進行了探討。
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