frequency response analysisとは 意味・読み方・使い方

To perform easily and highly accurately time history response analysis of an object with an attenuation constant h indicating a vibration frequency nondependent characteristic.例文帳に追加

減衰定数ｈが振動数非依存特性を示す物体の時刻歴応答解析を容易かつ高精度に行う。 - 特許庁

Thus, it is possible to reduce the use frequency of the time history response analysis system 1 whose calculation quantity is made huge.例文帳に追加

このため、計算量が膨大となる時刻歴応答解析システム１の使用頻度を抑制することができる。 - 特許庁

An initial state and an initial value of a physical property are set as a first analysis condition in the analysis model, and an input wave which is an object wave to be analyzed, is subjected to the linear response analysis in the frequency domain, thereby obtaining a response wave in the first period unit.例文帳に追加

第１番目の解析条件として、解析モデルの初期状態および初期物性値を設定し、入力波を解析対象波として周波数領域での線形応答解析を行い、第１番目の時間単位の応答波を求める。 - 特許庁

Then, the analysis condition of the corresponding period unit is set based on the response wave obtained just before the corresponding period unit, and the object wave to be analyzed in the corresponding period unit is subjected to the linear response analysis in the frequency domain, thereby obtaining the response wave of the corresponding period unit.例文帳に追加

当該番目の直前の時間単位の応答波にもとづいて当該番目の解析条件を設定し、当該番目の解析対象波に対する周波数領域での線形応答解析を行い、当該番目の時間単位の応答波を求める。 - 特許庁

Then, there is set the difference in frequency shift amount during frequency conversion on the 1st and 2nd signal paths in response to the difference between the central frequencies in the first and second frequency analysis ranges.例文帳に追加

このとき、第１及び第２周波数解析範囲の中心周波数の差に応じて、第１及び第２信号パスでの周波数変換における周波数シフト量に差を設定する。 - 特許庁

The frequency distribution of an acoustic structure compound response and mode contribution rate distribution 41 and 42 are analyzed by modal frequency response analysis 9 so that dominant mode orders can be calculated for the purpose of optimizing the acoustic structure compound response (sound pressure peak value, sound pressure level integration, excitation point deformation, resonance resolution or the like) of a structural object.例文帳に追加

構造物の音響構造連成応答(音圧ピーク値、音圧レベル積分、加振点変形、共振解消等)を最適化するために、モーダル周波数応答解析９により音響構造連成応答の周波数分布とモード寄与率分布４１，４２を分析して支配的なモード次数を算出する。 - 特許庁

This calculating device is provided with a means 2 determining the range of the analytic frequency used in the moment method to a range nearest to the lowest value of the analytic frequency among the frequencies having the frequency response with a real number section of 0 and a means 3 obtaining an impulse response as a transient analysis in response to the analytic frequency in the determined range.例文帳に追加

モーメント法で用いられる解析周波数の範囲を、周波数応答の実数部が零になる周波数のうちで、解析周波数の最低値に最も近い範囲に決定する手段２と、決定された範囲の解析周波数に対応して過渡解析としてインパルス応答を求める手段３とを備える。 - 特許庁

Each frequency response function of each measured value in the frequency domain set beforehand is subjected to modal analysis one by one by the curve-fit processing, to thereby determine a modal parameter.例文帳に追加

このカーブフィット処理により、予め設定しておいた周波数領域における各計測値の各々の周波数応答関数が、１本ずつモーダル解析されてモーダルパラメータが求められる。 - 特許庁