modal control 中文意思是什麼

modal control 解釋
模態控制
  • modal : adj 1 方式上的,形態上的;【哲學】(對本質、內容說的)形式(上)的。2 【語法】語氣 (mood) 的;表...
  • control : n 1 支配,管理,管制,統制,控制;監督。2 抑制(力);壓制,節制,拘束;【農業】防治。3 檢查;核...
  1. Adaptive modal damping control experiment for piezoelectric structures

    壓電結構的自適應模態阻尼控制實驗
  2. Based on a duralumin flexible beam with piezoelectric films attached, distributed parameter modal described by partial difference equations is builded, and then turned into a set of two order systems with the method of modal analyse. state feedback control and independent modal control is investigated. and simulation of the closed - loop system with thest two methods is performed in matlab

    並用模態分析的方法,將系統的偏微分方程模型轉化成了模態模型;研究了狀態反饋和獨立模態方法;進一步完善了軟體界面以及軟體功能;在實際系統中,應用狀態反饋演算法,有效抑制了懸臂梁在受到外界瞬時脈沖擾動和激振引起的一階、二階模態振動。
  3. Japanese modal emphases on the planned economy modal, based on it, macro - control laws are made, guiding the economy ; american modal emphases on the economic plan, rooted from the theory of kerns and anti - dump and the functional adjustment of financial system

    日本模式,主要以經濟計劃模式來調控經濟運行,制定宏觀調控法律;美國模式,重視經濟計劃,把凱恩思的財政赤字政策作為反經濟危機的主要手段,特別注重財政政策的調節作用。
  4. For that, the specific measures are as follows : ( l ) soes should be classified to reform. on the basis of rationalizing the state - owned capital ' s belongingness relation, the special soes could maintain original operating pattern, and most common soes could chose the non - nationalization way ; ( 2 ) choose the joint governance modal to construct a investment climate fit for soes " development by perfecting the inspiring mechanism for managers, internal monitor mode, external market control and law control mechanism, combining with the economic ethics and the company culture building

    為此需要對國企進行分類改碩士學住論文v煩,旮kusir 』引msis造,在理順國有資產歸屬關系的基礎上,特殊國企可以保持原有的經營模式,大量一般國企可選擇走民營化道路;企業治理方面選用共同治理模式,健全經營者激勵機制、內部監控機制、外部市場約束機制與法律約束機制,並且結合經濟倫理道德秩序建設與企業文化建設,共同創造適合國有企業生存發展的內外投資環境。
  5. The relationships of modal damping versus the stiffness of cables, the attachment height of damper and damping constant are obtained. with the optimal structural control method, a new approach to determine the optimal damping constant of viscous damper is presented. the first a few modal damping can be optimized simultaneously under the optimal damping constant of damper, which is more convenient than the existed design method

    4 、對拉索-粘性阻尼器系統的動力特性進行了研究,得到了拉索剛度、阻尼器安裝高度及阻尼系數等參數對拉索系統模態阻尼比的影響規律;根據最優控制原理,提出了一種確定阻尼器優化阻尼系數的方法,該方法確定的阻尼系數能保摘要證前幾階模態阻尼比得到整體優化,改進了現有的設計方法。
  6. The future characterization and genetic analysis for candidate mutant were carried out and find that some candidate mutant ( such as roi30 doil - 1 doi0311131 ) have good phenotype by drought h2o2 aba - stressed treatment. at the same time we also observe the development of candidate mutant at different growth stages carefully. many modal difference between mutant an d wild type at the same period were found, such as more rosette layering fatty and big in leaves, advancment or delay for the flower period, rosettes living in the main stem, shorten in figure, the amount of seed little, sterilization etc. these physiological and modal changes may reflect with maladjustment in expressions of some gene and confusion on their inner control, . we will futher study concrete and detailed function mechanism

    我們對這些擬南芥侯選突變體進行進一步的鑒定和遺傳學分析,發現ro口口、 doil 、 doi口jlll3i等潛在突變株對aba 、過氧化氫及早脅迫有明顯表型,同時對潛在突變體的生長發育進行了詳細的觀察,發現多數潛在突變株與同條件下野生型比出現了許多明顯的形態改變,如:蓮座基葉增多、分層、肥大,花期提前或延遲,主莖生輪座,株型矮化,產籽量少,不育,敗育等,這些生理和形態上的差異很可能反映了它們內部某些基因的表達受到了影響、代謝調控發生了紊亂,具體和詳細的作用機制還需要進一步的研究。
  7. The modal parameters are the basic data for structure dynamic analysis and vibration control. the methods of modal parameters identification can be cataloged into phase resonance testing ( normal - mode force appropriation ) and phase separation approaches

    目前,識別模態參數的方法可分為相位共振法(適調多點激振法)和相位分離法兩種[ 1 ] 。
  8. Thermal stress control system actually gather the real - time data of unit sets , compute temperature fields , stress fields and maximum dangerous stress by the math modal , decide target and speedup rotation in every stage of startup process , and justify automatically to realize auto control a serial of processes of turbine , such as speedup , warm - up , connecting net , load changing , stop and unsteady condition etc , and improve automatic level of the unit sets. turbine auto startup ( tas ) system can automatically evaluate steam turbine ' s startup and load changing process according to thermal stress of

    熱應力控制系統實際是對機組運行參數進行實時採集與監控,通過數學模型實時地計算高、中壓缸轉子的溫度場、應力場分佈,以及最危險熱應力,以確定啟動過程各階段的目標轉數及升速率,並進行自動調整,實現機組沖轉、升速、暖機、並網、升負荷、停機以及異常工況下的自動控制,大大提高了機組的自動化水平。
  9. The system consists of graphic user ' s interface module, chief control module, samples - processing module, modal - recognition module, task - modal module

    結構損傷辨識系統主要由以下模塊構成:用戶界面模塊、總控模塊、樣本處理模塊、識別模型模塊、問題模型處理模塊。
  10. Taking the bending stiffness, cable sag and cable inclination into consideration, the space vibration control of the cables using the visco - elastic dampers in cable - stayed bridges is investigated by joining the center difference method and the state space strategy. both the maximum modal damping ration and the optimal damper size are obtained, then the practical suggestions are proposed for the design of the dampers. the space nonlinear vibration equations of the cable - damper system are derived, and a new hybrid method for solving the cable - damper system is presented by combing the newmark method and pseudo - force technology

    綜合考慮了拉索抗彎剛度、垂度的影響,研究了粘彈性阻尼器對斜拉橋拉索的空間振動控制,聯合中心差分方法及狀態空間法,得出了拉索麵內、外振動各階模態可能達到的最大阻尼比及相應的最優阻尼器系數,並對斜拉橋拉索的阻尼器設計提出了參考建議:考慮拉索抗彎剛度、垂度及幾何非線性,導出了索-阻尼器系統的空間振動非線性方程組,結合newmark方法及偽力( pseudo - force )方法,創新地提出了求解非線性方程組的雜交方法,根據拉索-阻尼器系統的阻尼特性,在各種荷載作用下,對索-阻尼器系統的非線性瞬態振動響應進行了研究,從系統響應的角度更加直接地驗證了阻尼器的控制效果。
  11. Independent modal - space variable structure control for flexible structure

    撓性結構的模態變結構控制
  12. This dissertation is composed of follows : a ) introducing new logic operator into the traditional agent bdi model, including bel, asm, des, goal and int, in order to describe the dynamic restrictions and interactive triggering relations between belief, desire and intention of agent. a new intentional model was built in complementation of the kd45 regular modal logic axiom, which is the base of agent self - control interaction with the outer environment

    在傳統的理性agent的bdi形式化邏輯模型中作者引入新的邏輯運算元bel 、 asm 、 des 、 goal和int等,表達了信念、願望和意圖三者間的動態約束與相互激發關系,補充了正規模態邏輯的kd45公理,建立agent從信念到動作選擇的的意圖模型,為研究agent與環境交互的自主行為模式提供了理性化模型。
  13. The neural network control based on independent modal space control of structure

    結構基於獨立模態空間控制的神經網路控制
  14. Two modal analytic methods of structural vibration control

    結構振動控制的兩種模態分析法
  15. The primary objective of the present dissertation focuses on the techniques of system identification and vibration control for offshore platforms subjected to wave loading. three efforts are as follows : research on system identification on offshore platforms includes two topics. one is modal parameter identification and the other is the structural parameter identification

    但對海洋結構物而言,這方面的研究卻相對較少,本文是針對海洋平臺結構進行系統辨識和振動控制技術兩方面的研究,主要包含以下幾方面的內容海洋平臺結構系統辨識研究主要包括模態參數識別和結構參數識別。
  16. Based on the modal control, modal sensors and modal actuators were designed

    基於模態控制方法,設計了模態傳感器和模態致動器。
  17. Modal control and time - delay compensation of linear systems

    線性系統模態控制及其時滯補償
  18. Active vibration control for a cantilever beam was studied based on the combination between finite element analysis ( pea ) and modal control

    摘要結合有限元分析方法與模態控制來抑制懸臂梁的振動。
  19. 5. the modal control and the optimal placement of piezoelectric sensor in bionic thermostable structure were explored. the quasi - static equations of piezothermoelectricity were used to deduce the finite element dynamic coupling model of piezothermoelectric bio

    利用準靜態熱壓電本構關系,得到熱壓電仿生結構的有限元動態耦合模型,討論各耦合因素對熱壓電結構傳感特性的影響。
  20. The thesis discusses principle issues of the bdfg system such as mathematical modal, control strategy and the simulation of its steady operations, etc. by the theoretical analysis, computer simulation and experimental investigation, some valuable experiences and significant conclusions are given, which found the basis of the project for the further studies

    本文不僅對級聯式無刷雙饋風力發電機進行了基礎性的建模與模擬研究,還建立了一套適于實驗室研究使用的風力發電實驗系統,並提出了級聯式無刷雙饋風力發電機進行變速恆頻發電的控制策略。
分享友人