負荷模 的英文怎麼說
中文拼音 [fùhémó]
負荷模
英文
load mold-
Engine load simulated control system was consisted of two unattached parts of work resistance simulated control subsystem and electric bow wave dynamometer control subsystem. with the mathematic models of engine load simulation controller, which transferred the work resistance ' s change to engine load change immediately, the system can met the need of the simulation control system
發動機負荷模擬加載控制系統包括彼此獨立的作業阻力模擬控制子系統和電渦流測功機控制子系統兩部分，應用發動機負荷模擬控制器數學模型，使作業阻力的變化及時轉換為發動機負荷的變化，能夠滿足模擬系統的控制要求。Load parameters identification study for north west power grid
西北電網負荷模型參數辨識Then, time - variant load characteristic is decomposed and the tva load model structure is proposed to reduce the effects on the time - variation of the amplitudes of the load. finally, the group algorithm and hypothesis testing strategies are applied to solve the problem of the time - variation of the load components
進一步對負荷特性的時變性進行分解，提出了tva負荷模型結構以消除負荷幅值大小時變性的影響，最後，採用分組演算法和假設檢驗的工程應用策略，解決了負荷組成成分的時變性問題，從而最終從一定程度上解決了負荷的時變性問題。E. tva load model structure, which is more adaptive to the measurement - based load modeling. based on the presented model, the dissertation further researches and applies the least square algorithm in classic system identification theory as well as the simplex method and the genetic algorithm in modern system identification theory to identify the load model
在廣泛研究現有典型負荷模型結構的基礎上，論文提出了適用於量測建模的時變適應的負荷模型（ tva負荷模型） ；進而研究並綜合應用傳統辨識理論中的最小二乘辨識法和現代辨識理論中的單純形法、遺傳演算法進行負荷模型辨識。The dissertation proposes originally the idea of decomposing the time - variant load to solve this problem. first, the time - variant load is decomposed into the time - variant load characteristic and the time - variant load model due to the modeling method. second, the multi - curve approximation method is proposed to identify the load parameters, which to a great extent, reduces the effects on the time - variation of the load model from modeling method
針對負荷的時變性，論文首次提出了將負荷時變性分解的思想，首先將負荷的時變性分解為負荷特性的時變性和由建模方法引起的負荷模型的時變性，然後提出了多曲線擬合參數辨識方法，很大程度上消除了建模方法引起的負荷模型的時變性。Furthermore, the dissertation researches the identifiability of the load by analyzing qualitatively the non - unique characteristic of the load parameter, and gives the numeric zone of the load parameters. the dissertation also investigates the view of the load model from different voltage levels
論文進一步研究了負荷模型的可辨識性，對負荷模型參數不惟一做了定性分析，研究了實際負荷模型的模型參數取值區間，和不同電壓等級電網的負荷模型折算問題。In practice, this project has developed the simulation system of physique dominated event - group ' s training load based on the training of 10 young athletes of sports training school for youngsters in minhang district, shanghai and the training plan of their coach, comrade jin xin
在實踐中，本課題以上海閡行區少年體校10少年運動員的訓練情況和其教練金欣同志的訓練教案為藍本設計開發了體能主導類項群運動負荷模擬系統。Clutch model, gear box model and load model
離合器模型、並車齒輪箱模型及負荷模型。Engine load simulated control system was consisted of two unattached parts of work resistance simulated control subsystem and electric eddycurrent dynamometer control subsystem
發動機負荷模擬加載控制系統包括彼此獨立的作業阻力模擬控制子系統和電渦流測功機控制子系統兩部分。1. based on the meteorological parameters of test reference year ( try ) in xi ' an, the dynamic simulation program calculates the hourly cooling loads of an office building between april and september
採用動態負荷模擬軟體計算了西安地區某辦公樓參考年4 9月份的逐時冷負荷，其計算結果成為氣象參數和冷負荷預測研究的基本數據。Setting the subsection model as user - defined load model, calculations are carried out with it
設置單臺空調負荷模型為自定義模型並代入穩定計算。Compared with the static model in errors, dynamic degrees and response curves, dynamic model is better. when voltage is above 0. 6 pu, the karlsson - hill model is suitable. when below, with air conditioner stalled, a new subsection model is established
先分析比較靜態模型和動態模型，通過辨識的誤差、動態程度d以及響應曲線分析，發現採用動態模型更為合適； u 0 . 6u _ n時採用karlsson - hill模型； u 0 . 6u _ n時空調停機，構造一分段的模型，結果表明該負荷模型可以很好的擬合空調的動態響應。Based on the summarization of previous work, this dissertation conducts systematical research work on static voltage stability, such as load modeling and contingency screening and ranking
本文在總結前人研究工作的基礎上，對電力系統靜態電壓穩定做了較為深入的研究，主要包括對負荷模型的研究和故障篩選演算法的研究。The influence of induction - motor ration on the problem of transient stability is discussed. the case of henan provincial power system using actual load parameters is studied. comparative results show that the influence of dynamic load characteristics on the stability of power system is important and profound
模擬計算了在暫態穩定問題中，負荷感應電動機比例對極限切除時間的影響，採用實測的三階感應電動機負荷模型來進行河南全網的穩定計算，並與以往使用的近似的負荷模型計算結果進行比較。Influence of load models in sending and receiving ends of henan power grid on tie - line stability limit of sending end
河南電網送端和受端負荷模型對穩定極限的影響In china and abroad, almost all of the dynamic load simulation software cannot calculate the hourly cooling load of the building, under random weather and building conditions
國內外，幾乎所有動態負荷模擬軟體都無法計算出任意氣象和任意建築條件下的建築物逐時冷負荷。There are two kinds of load modeling
常用的負荷模擬方法是恆定阻抗模擬和綜合負荷模擬。At last, i have made some explorations in the practice of the project, that is, the design of the simulation system of physique dominated event - group ' s training load
最後，通過體能主導類項群運動負荷模擬系統的設計和開發還對本課題的在實踐層面上的研究做出一點新的嘗試與探索。A high precision chaotic optimization strategy was applied to parameter identification of power system static load model and the deficiency of traditional methods were effectively overcome which are easily being trapped in local optima
將一種高精度的混沌優化策略用於電力系統靜態負荷模型參數辨識，克服了傳統的基於梯度尋優的辨識方法容易陷入局部最優點的不足。The influence of both synchronous generator and the distance from local power plant to load bus on load modeling are analyzed. when the influences are not negligible, the composite induction motor load model can not effectively describe the actual load. besides, the identifiability in this case is analyzed
分析了同步發電機在綜合負荷中所佔的比例、地方發電廠離負荷母線的距離對負荷建模的影響，指出當同步發電機影響必須計及時，通常的感應電動機綜合負荷模型就不能正確描述區域負荷，並對由此引起的可辨識性及建模問題作了分析。分享友人