based three-phaseとは 意味・読み方・使い方

The phase ϕ and the amplitude A of the three-phase summation are calculated based on a two-axis value by shifting the three-phase summation to two axes perpendicularly intersecting at 0° and 90°.例文帳に追加

３相総和の位相φおよび振幅Ａは、３相総和を０°および９０°の直交する２軸に移相して、２軸値に基づいて算出する。 - 特許庁

Then, three phase inverted signals are respectively generated from the generators 13d based on the three PWM signals.例文帳に追加

すると、６ＰＷＭ信号発生回路１３ｄによって、３個のＰＷＭ信号のそれぞれに基づいて、３個の位相反転信号が生成される。 - 特許庁

A three phase conversion portion 38 converts the command voltages vdr and vqr into command voltages vur, vvr and vwr of three phases based on the start angle θ0.例文帳に追加

３相変換部３８では、この指令電圧ｖｄｒ，ｖｑｒを、開始角θ０に基づき３相の指令電圧ｖｕｒ，ｖｖｒ，ｖｗｒに変換する。 - 特許庁

A phase resistance computer 43 computes phase resistance Ru, Rv and Rw, using each phase current detected value Ix and each phase voltage commands Vux, Vvx and Vwx described above, and a corrector 44 corrects phase voltage commands Vu, Vv and Vw obtained by the axis dq/three-phase converter 23, based on these computed values.例文帳に追加

相抵抗算出部４３は、これらの各相電流検出値Ｉｘおよび各相電圧指令値Ｖux，Ｖvx，Ｖwxを用いて相抵抗Ｒu，Ｒv，Ｒwを算出し、補正部４４は、これらの算出値に基づき、ｄｑ軸／３相変換部２３により得られる相電圧指令値Ｖu，Ｖv，Ｖwを補正する。 - 特許庁

To obtain a control device for alternating current rotary machine wherein control performance favorable in response is obtained even when a three phase voltage is output to the three phase windings of an alternating current rotary machine having two sets of three phase windings based on carrier waves different in phase from set to set and the timing of current detection is shifted due to a lag in the phase of a carrier wave.例文帳に追加

２組の三相巻線を有する交流回転機に対し、各組で位相の異なる搬送波に基づいて三相電圧を三相巻線へ出力する際、搬送波の位相のずれによる電流検出のタイミングのずれが生じても、応答の良好な制御性能が得られる交流回転機の制御装置を得る。 - 特許庁

A three-phase current estimator 11 estimates a three-phase current based on a DC bus bar current flowing in the one shunt resistor and the pulse timing to a PWM inverter.例文帳に追加

三相電流推定部１１は、１シャント抵抗に流れる直流母線電流とＰＷＭインバータへのパルスのタイミングに基づいて三相電流を推定する。 - 特許庁

A three-phase voltage instruction unit 12 calculates a three-phase voltage instruction value of orthogonal stationary coordinate system for a motor 1 based on a target operation frequency from a target setting unit 11.例文帳に追加

３相電圧指令部１２は、目標設定部１１からの目標運転周波数に基づき電動機１の直交静止座標系の３相電圧指令値を演算する。 - 特許庁

At braking of a three-phase motor 40, a current value control circuit 239 outputs a control signal, based on the target number of revolutions of the three-phase motor 40 given from outside, the feedback real number of revolutions, and the regenerative current.例文帳に追加

３相モータ４０の制動時には、外部から与えられた３相モータ４０の目標回転数と、フィードバックされた実回転数及び回生電流と、に基づいて、電流値制御回路２３９は制御信号を出力する。 - 特許庁