磁滯現象 的英文怎麼說
中文拼音 [cízhìxiànxiàng]
磁滯現象
英文
hysteresis phenomenon-
As a rule these materials do not show hysteresis.
一般說來,這些材料不顯示磁滯現象。The lagging of an effect behind its cause, as when the change in magnetism of a body lags behind changes in the magnetic field
滯后現象一個結果在原因之後拖沓,比如一個物體的磁化變化要比一個磁場變化慢In this paper point to point control, constant frequency control and up and down frequency control are studied, in which current lagging loop control method is used to restrict over currents. and using flux tracking method, position open loop, position close loop control system are also studied. and research results indicate that larger current ripples are restricted by means of subdividing space vectors
本文以永磁同步電動機為研究對象,分別對同步電動機的點動控制、恆頻控制以及升降頻控制進行了分析與研究,研究中採用了電流滯環控制方法,可有效地限制過電流現象;此外採用磁鏈跟蹤法對位置開環和位置閉環的步進控制系統分別進行了探討與研究,研究表明,採用矢量細分后,可有效地減小電流波動。Small switching points with a small hysteresis, frequent switching and precise switching point adjustment are the advantages of this switch
這種壓力開關的優勢在於,它的小開關點磁滯現象輕微,可頻繁開關,可精確調整。Electromechanical precision solution with adjustable hysteresis improves the response characteristics of hydraulic pumps. optimum price - performance ratio
具有磁滯現象可調性的機電精度解決方案可以改進液壓泵的反應特徵,最優化性價比。分享友人