調節參數 的英文怎麼說
中文拼音 [diàojiéshēnshǔ]
調節參數
英文
adjusting parameter-
We adopt the latest gray scale image correction technology and preset abundant adjusting parameters according to x - ray image demand, thus the corrected roc curve accords with the film ; its light characteristic totally meets dicom. image layer is rich, natural and detailed, and the phenomenon of black edge is basically eliminated
採用最新的灰階影像調校技術，針對xray的圖像要求預設了豐富的調節參數，能夠使圖像質量高層次豐富自然細節完整，基本消除了一般圖像增強中的黑邊現象。Anfis based on takagi and sugeno ' s fuzzy model has the advantage of being linear - in - parameter ; thus the conventional adaptive methods can be efficiently utilized to estimate its parameters
由於節點參數是線性的，用梯度下降和最小二乘的混合學習演算法來調節參數，減少了運算量，加快了收斂速度。Then it probes the optimal pole - placement of hydraulic turbine governing system with the synthetical dominant pole - placement method based on the optimal state - adjuster and deduces the optimal relations of the parameters between the controlling objects and the regulating system
之後，結合基於最優狀態調節器的綜合主導極點的配置方法，對水位調節模式下調節系統的極點進行最優配置，得出了調節對象與調節參數之間的最優函數關系。This paper establishes the linear model of hydro - turbine and deducts its transfer coefficients. then the optimized operation parameters are gained in the frequency disturbance and load rejection simulation. through comparing dynamically, this paper analyses the impact on its dynamic performance if some governing system parameter changes
在研究小波動情形時，即系統在穩定工作工況點附近小瞬變時，可以把非線性系統進行線性化處理;本文建立了水輪機調節系統的線性化模型，推導了其中的傳遞系數;對水輪機調節系統的頻率擾動和機組突甩負荷工況進行了模擬試驗，整定了最佳調節參數;通過動態比較，分析了調節系統參數改變對其動態性能的影響。Angle - advance control mode of the novel motor and parameter regulation of digital pi control are analyzed in details
詳細分析了電勵磁雙凸極電動機的角度提前控制方式和數字pi調節參數的整定。The old control system use synchronization electromotor and self - adjust transformer to adjust and control the parameters of ion source, gas leak, focus power etc. the parameters lay on 4mv high voltage terminal, the voltage environment lead the traditionary way of signals collection to failure. in addition the system can not collect and record and query history data automatically
這些調節參數存在於加速器400萬伏高壓端，導致傳統的數據採集通道無法完成數據的採集，這種控制方式存在著操作不夠靈活方便，調節參數不能採集和自動記錄，試驗的歷史數據無法自動查詢等缺點。Several transient simulation programs have been developed based on the models above, and were put into practice of the transient simulations of following : ( 1 ) autoregulation on water height of the fore bay in single pump station, and the influence of governor parameters ; ( 2 ) autoregulation on output of adjustable - blade pump in single pump station, and the influence of governor parameters ; ( 3 ) on - line autoregulation on flow equation of multilevel pump stations system
本文應用上述方法編制了過渡過程模擬程序， （ 1 ）進行了單級泵站中轉槳泵在線自動調節泵站前池水位的動態模擬計算，並對調節參數的影響做了比較研究； （ 2 ）進行了單級泵站中轉槳泵在線自動調節泵輸出流量的動態模擬計算，並對調節參數的影響做了比較研究； （ 3 ）進行了多級泵站中轉槳泵在線自動調節輸水系統流量平衡的動態模擬計算。The innovative ideas in this paper is to replace the linear fixed - gain pid controller for a nonlinear pid controller. based on the step response curves of conventional control system, we analyze the ideal variety of three gains in different times and construct the simulated curves of proportional, intergral and derivative gain. the controllers has considered all sorts of imperceptible factors affecting the servo performances in a lpmsm servo system, which include the parametric uncertainties brought by the changes of the mobile mass, the dynamitic performance of the system and the size of input. to solve the problem of so many unknown parameters, we use transmit arithmetic to find the parameters which are fit for the system. to keep the robust and stable performance
本文的創新之處在於，將傳統的固定增益的pid控制器用非線性pid控制器來代替，並在此基礎上，就一般控制系統的階躍響應曲線，分析了在不同響應時間階段pid的三個增益調節參數的理想變化情況，並根據這些理想變化，分別給出了比例、積分、微分增益參數的一種連續的非線性擬和函數。在分析雙位置環時，仔細考慮了能使系統性能變壞的各種因素，如系統的動態性能及控制出入能量的大小等等。Therefore, no adjustable parameters appear in this expression, resulting in its usefulness in prediction
所以，本模型中無可調節參數存在，具有完全可預測性。The internal nodes are created in terms of advancing - front concept. two coefficients are introduced to adjust the size and shape of the mesh
在生成內部節點時，引入了兩個調節參數使得網格的大小及形狀更易於控制。The chaotic oscillation is continuous, so in the hard nonlinear regime this chaotic oscillation state can not be avoided by adjusting the parameter
由於混沌態是連續的，所以在硬非線性區域，不能通過調節參數來避免器件工作在這種混沌態上。At last, the edge detection is turned into the minimization of the total energy through making a new energy function and adaptively adjusting the weighting parameter
4 ）通過構造新的能量函數和自適應地調節參數因子，將邊緣檢測問題轉化為求解總能量最小的問題。At last, an emulation of a concrete instance proves that the dynamic performance of the governing system can primly meet the need of practical production by setting the - regulating parameters with reference of the optimal function
模擬表明，所得出的最優公式是比較合理的，參照最優公式配置調節系統調節參數，能夠滿足調節系統的動態性能要求。Intelligent self - tuning pid regulator adopts advanced microprocessors for smart control, it is suitable for system required the high accuracy regulation and control, and it can automatically figure out the optimal regulating parameters according to different controlled object
適用於需要進行高精度調節控制的系統，並可根據被控對象自動演算出最佳調節參數。Intelligent manipulator is matching product of pid regulator or dcs and other system, which mainly use to manual regulation under the system running or special condition and to carry out operate as a backup instrument when main machine has happened failure or maintenance
智能自整定pid調節儀採用先進的微處理器進行智能控制，適用於需要進行高精度調節控制的系統，並可根據被控對象自動演算出最佳調節參數。This method, not only can control beam halo - chaos well as wavelet had done, but also is easy to work out because of the linearity and the simpleness of its controller. considering the advantage in technology realizing and cost saving, this method is a good reference to application
由此可見，該法可達到小波函數法相同的控制效果，而控制器採用線性控制律，僅有一個調節參數，形式簡單，施加的反饋較小，因而應用前景較好。According to the present problems and developing tendency of hydraulic turbine governor, four main issues of this field are studied in this paper. the content include hydraulic control system, frequency measurement unit, stability of the discrete control system, optimization of control parameters and self - adjusting pid control strategy based on fuzzy logic. several main achievement and results are obtained and shown as follows : the electric - hydraulic pilot valve driven by step - motor is firstly proposed, which solves the problem that the electric - hydraulic converter of hydraulic turbine governor hydraulic servo is prone to be stuck and blocked and improves the systemic stability greatly
本文根據水輪機調節領域存在的問題和發展趨勢，對水輪機調速器的液壓控制系統、頻率測量環節、離散調節系統穩定性與調節參數最優整定以及適應式參數自調整pid控制策略進行了研究，得到以下主要成果和結論：首次提出了採用步進電機驅動的步進式電液引導閥，從根本上解決了水輪機調速器電液隨動系統中存在的電液轉換元件發卡、堵塞問題，使電液隨動系統的可靠性大大提高。( 1 ) the got by experiment may contain thermal contributing by electrons and this part is not can be ignored. ( 2 ) got by thermal dynamic experimental data under normal temperature and pressure can be a standard for various theoretical models, but its precision should be analysis carefully before to use. ( 3 ) the method of using the migault ' s formular associate tuning up parameter to express which often be used is not very reasonable
本文第3章就gr neisen物態方程研究了三方面問題：第一方面，在分析了幾種不同定義的gr neisen系數的區別與聯系的基礎上指出， （ 1 ）在沖擊壓縮區，直接依據實驗數據獲得的往往包含不可忽略的電子熱貢獻； （ 2 ）常態熱力學可作為檢驗gr neisen系數理論模型的一個標準，但應注意該實驗測量值的精度（包括由於實際材料中存在的「非三項式物態方程因素」的影響） ，而所總結的在周期表上所具有較明顯的規律性，可作為對該值精確程度判斷的參考； （ 3 ）指出一種以調節參數的migault公式描述的常用方法的基礎與實際情況並不相符。Extending the cubic a - b - spline interpolation curves with the blending function of degree 4 ( 3 - b ), we get the interpolation curves of degree 4. the curves have not only kept the structures and properties of the cubic a - b - spline interpolation curves but also increased a shape control parameter, which expands the adjusting ranges of the curves and make the curves easier to be controlled
利用三b四次調配函數對三次- b樣條插值曲線進行了擴展，擴展后得到的四次插值曲線在保留了三次- b樣條插值曲線的結構和性質的同時，增加了一個形狀調節參數，從而擴大了參數對曲線的調節范圍，使曲線更易於控制。This visual software can realize the function of displaying different properties and numerical analysis, which is under the condition of same parameters and different parameters, and also can display the status of power flow in the single - loop system. it is well applied in single - loop designing and analysis, and technicians can select the best project by adjusting the designing parameters
針對單環路復合式行星傳動系統，該軟體能實現各種方案在相同參數下、不同參數下各種特性的計算和顯示，並能動態可視化顯示出系統內部功率流的分配情況，為設計人員有目的地調節參數實現對滿足特定要求的單環路系統合理方案的篩選以及確定合適的設計參數，提供了有力的支持。分享友人