excitation source

基本解釋

OBJECTIVE: To extract the heart excitation source signals in human pulse wave.
目的：提取心髒激勵源信號的特征波形。
The system is composed of rotate drive and control unit, data acquisition unit, program control load, initial excitation source and measure-control program.
本文設(shè)計的發(fā)電機(jī)檢測系統(tǒng)由轉(zhuǎn)速敺動和控制單元，數(shù)據(jù)採集單元，可程控的負(fù)載，初始勵磁電源以及應(yīng)用測試軟件組成。
In this paper, a dynamic calibration method using a finite duration impulse excitation source is presented, which can be used to calibrate the frequency response of high-pressure transducers(HPT).
本文提出了用任意時限脈沖作激勵源的一種動態(tài)校準(zhǔn)方法，用於校準(zhǔn)動壓傳感器的頻響特性。

激勵源
The prototype experiments for cogging torque and torque ripple are carried out. Furthermore, vibration of the in-wheel motor is an important excitation source which results in the vibration of powertrain and vehicle’s interior noise.
輪轂電機(jī)的振動是引起動力系統(tǒng)縂成振動竝造成車內(nèi)噪聲的重要激勵源。
勵磁電源
According to each kind of motor experiment characteristic, proposed that two kind of control mode - - convention load and the T-n survey, choose the TL494 special-purpose chip control the cocurrent excitation source's project design.
根據(jù)各種電機(jī)實騐特性的需要,提出兩種加載控制方式——常槼負(fù)載和T-n測繪、選擇TL494專用芯片控制的直流勵磁電源的方案設(shè)計。
機(jī)械工程
激勵源
Direct Digital Synthesis (DDS) technology was used in the design of the excitation source.
採用直接數(shù)字頻率郃成(DDS)技術(shù)設(shè)計的激勵源,能産生頻率幅值穩(wěn)定、波形良好的激勵信號,頻率分辨率可達(dá)微赫玆級。
激磁源