signal injection是什么意思_signal injection中文

signal injection中文什么意思

signal: n. 1.信号，暗号；信号器。 2.动机，导火线 (fo ...
injection: n. 1.注射。 2.注射剂，注射液，针药，灌肠(药)。 ...
injection: n. 1.注射。 2.注射剂，注射液，针药，灌肠(药)。 3.充满，注满。 4.【医学】充血。 5.【机械工程】喷射。 6.【宇宙空间技术】(卫星等的)入轨，射入轨道，射入轨道的时间[地点]。 hyperdermic [subculaneous] injection 皮下注射。 an injection in the buttock 注射臀部的一针。 fuel injection 燃料喷射，注油。 injection pump 喷射泵，喷油泵。 an injection cylinder 压射缸。 an injection grid 【电学】注频栅极。
with injection: 附面层吹除装置工作时
if signal: 中频信号

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How to improve the accuracy of flux observer is very important in high - performance motor system , especially at low - speed or zero - speed situation . high - frequency signal injection is believed the efficient method to solve these difficuilties
高频信号注入来实现极低速甚至零速情况下磁链位置的观测是目前该领域的热点研究内容，本文采用的是d - q轴阻抗差异法。
The principle of the fault distance measurement for small current grounding system by injecting dual frequency signal are discussed from many aspects such as the method and the characteristic of the signal , the test of the signal , the method of the line select , the algorithm of the fault distance measurement , and the method of the fault location , etc . the task adopts this kind of principle , in which the signal injection is completed by the coupling between the power source and the pt
在详细地说明以上三种测距算法的基本原理后，分析各种算法的优缺点，从注入信号的方法、特征，注入信号的检测，接地选线的方法，故障测距的算法，及故障定位的方法等多个方面，论述了本课题采用的应用于小电流接地系统的双频信号注入式测距原理。其中，信号的注入由功率源通过电压互感器( pt )耦合来完成。

signal injection中文什么意思