load compensating 中文意思是什麼
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Abstract : the underground load characters in yinshan mine were analyzed. based on the technical features of various kinds of reactive compensation devices, it was proposed that low voltage capacitance dynamic compensation mode shall be adopted for compensating reactive power and lowering voltage fluctuation
文摘:對銀山鉛鋅礦井下負荷性質進行了分析，根據各種無功補償裝置的技術特點，提出採用低壓電容動態補償方式對該礦井下無功進行補償和降低電壓波動。 -
The feasibility and effectiveness of this method have also been discussed through numerical simulation. finally, the dynamic adjust scheme for compensating the position and orientation errors of the grasped load has been developed to complete the assignment of the required object trace. the manipulating precision of grasped load has been improved by adjusting the input angle of each joint
最後，在前面分析的基礎上，採用柔性機器人協調操作的位姿誤差動態校正策略，以兩柔性機器人協調操作剛性負載完成給定的目標軌跡作業任務為例，規劃了兩柔性機器人各關節的校正輸入量，通過改善關節的輸入來提高系統的位姿操作精度，取得了較滿意的結果。 -
( 1 ) the dissertation theoretically analyses software direct compensating motor speed loss of open loop pump - control - motor speed governing system with inverter. the motor speed loss formula and compensating coefficient formula are given, and this provides the theoretic foundation for using software direct compensating method. the dissertation puts forward the control scheme of software direct compensating motor speed loss of open loop pump - control - motor speed governing system with inverter, and the method of " load sectionalization linear compensation "
具體來說，本文的主要貢獻包括如下幾個部分： （ 1 ）對軟體直接補償開環變頻泵控馬達調速系統的馬達轉速降落進行了理論分析，給出了馬達轉速降落公式和補償系數公式，為軟體直接補償開環變頻泵控馬達調速系統的馬達轉速降落提供了理論依據；提出了變頻泵控馬達調速系統的負載補償控制方法和「負載分段線性補償」方法，由此提高了調速系統的速度剛性和調速精度。 -
The list betterments aimed at the properties of system : through the testing of dc voltage, pulse width and inverting voltage and frequency can be regulated online to fit for different steady load ; reducing speed ripples by compensating with nonzero voltage working proportional time ; adopting the technology of harmonics suppression. as a result, the high precision and wide speed control is realized and the step out is overcome
針對系統的性能指標，做了如下改進：對直流側電壓的檢測，在線調整逆變器導通脈寬、輸出電壓和頻率，可以適應不同大小的恆負載；並用非零電壓矢量作用時間進行補償的方法，減小電機的低速脈動；加入了諧波抑制技術等。 -
The paper presents a new e. a. f ( electric arc furnace ) adaptive control method based on a neural network ' s compensation by predicting. the neural network is used here to predict the condition of e. a. f, then to control an actual system by compensating the outputing of routine controller. the dynamic modification of the weighting value of a neural network by improved dbd algorithm serves as an adaptive method. hence the system can adapt itself better to the variations in load and external interference. which has yielded a satisfied control quality
電極調節器採用一種新的電弧爐電極自適應控制方法- - -基於神經網路預估補償的自適應控制。採用神經網路預估對象狀態，進而對常規控制器的輸出做補償以控制實際對象，利用改進的dbd演算法動態修改神經網路權值作為自適應方法，使系統較好地適應負荷和外擾的變化，從而獲得滿意的控制質量。 -
That is, through analysis of the principle on flow control and " hydraulic transistor ", design and calculation of flow control characteristic as well as main parts in valve inner chamber, a piloted reducing valve will be installed between main valve and pilot valve. after a pressure - difference compensating reducing valve was added in the non - pressure compensating piloted reducing valve of the flow control valve in vlalvistor valve, the calculation on control characteristic emulation and load characteristic emulation has been carried out. the result of the calculation shows that after pressure compensating reducing valve was added, the linearity of the control characteristics has been greatly improved thus eliminating influence upon outlet flow by load pressure - change of the hydraulic system and improving performance characteristics of the hydraulic component
文章還在對瑞典valvistor閥的插裝比例閥研究的基礎上，提出了一種新的流量控制原理，即：通過對流量控制和「液壓晶體管」原理的分析、流量控制特性及閥內腔主要結構件的設計計算，在主閥和導閥之間增設先導減壓閥，並進一步對valvistor閥的流量控制閥之無壓力補償先導減壓閥、加入壓差補償減壓閥后的控制特性進行了模擬計算和負載特性模擬計算，結果表明：增設壓力補償先導增壓閥后，其控制特性曲線變得非常線性，從而消除了液壓系統負載壓力變化對主閥輸出流量的影響。 -
Abstract : the basic operational principle of the series active power filter, when compensating the voltage type load, is analyzed through its system configuration
文摘:通過所給出的串聯型有源電力濾波器系統結構，分析了其補償電壓型負載的工作原理。 -
Static load compensating device
靜態負荷補償裝置
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