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magnetic flux 磁通量。

magnetic force

One of the fuzzy controllers functions as speed controller , while the other two function as magnetic thrust controller and magnetic flux controller respectively 1個模糊控制器作為速度控制器,另外2個模糊控制器分別作為電磁推力控制器和磁鏈控制器。

A measure of the induced voltage in a circuit caused by a magnetic flux and equal to the flux times the number of turns in the coil that surrounds it 碰撞,匝鏈電路中由于磁通量而造成電伏減少的單位,等于穿過一載流線圈的磁通量與線圈匝數之積

This test system can also adjust the amplitude of the magnetic flux density . so it is easy to use and increases the degree of the test automatization 同時,它可以對幅值磁感應強度b _ m進行自動調節,測試時簡單方便,提高了測試自動化程度。

The research put emphases on acoustic emission testing and magnetic flux leakage testing and tried to establish the series standard of the two methods above 其核心是圍繞聲發射檢測和漏磁檢測,意旨在建立聲發射和漏磁檢測的方法和標準。

The hall zero - magnetic flux system can eliminate the influence of the temperature and the constant - current power of the hall element on the measurement results 霍爾檢零系統可以補償溫度和霍爾元件恒流源電流的變化對測量的影響。

The experiment result indicates that the algorithm is effective in the noise decrease effect for magnetic flux leakage signals 將演算法應用于管道漏磁檢測系統中,實驗結果表明該演算法在漏磁信號的處理中能取得較好的降噪效果。

The paper presents the significance of pipeline magnetic flux leakage detecting technology developing and defect discriminating technology developing 本文敘述了油氣管道漏磁檢測及其缺陷鑒別技術的研究意義和國內外發展概況。

The alternative magnetic flux leakage testing system based on a3515 hall clement was introduced , including its composition and operation 摘要介紹基于a3515霍爾元件的交變漏磁檢測系統的設計,包括檢測系統的組成和測試方法。

If the stator or rotor ( or both ) is subjected to a time - varying magnetic flux , the iron core is laminated to reduce eddy current losses 如果定子和轉子都同時受到時變磁場的影響,就將鐵芯許多薄片組成,以減小渦流損耗。

Here a new interfluent stable power supply was proposed , which consists of two circles of magnetic flux transformer and the automatic control system 給出一種新型交流穩壓電源,由雙磁路變壓器和自動控制系統組成。

Based on the analysis of the magnetic circuit , the computation expressions of the magnetic force , magnetic flux density and inductance are derived 在磁路分析的基礎上,推導了磁力、磁通密度和電感的計算公式。

A visual monitor system of high - speed magnetic flux leakage testing equipment for the oil and gas tube has been studied in this thesis 本文對整個“油氣管道高速漏磁檢測可視化系統”做了探討。

Wavelet transform domain adaptive filtering algorithm for removing the seamless pipe noise contained in the magnetic flux leakage data 去除漏磁數據中無縫管道噪聲的小波域自適應濾波算法

Several patches of reversed magnetic flux , such as those now forming on the core - mantle boundary , then began to appear 接著便會開始形成許多如同現在出現在地核?地函交界的反向通量斑塊。

A monitor system of two dimensions magnetic flux leakage testing equipment for the steel tube has been studied in this paper 本文對整個“鋼管二維漏磁檢測設備監控系統”做了探討。

In addition , we study the digital signal processing in the testing system of two dimensions magnetic flux leakage 另外本文還對在二維漏磁檢測系統中數字信號的處理作了一定的研究。

Then we introduce the whole configuration and capability of the two dimensions magnetic flux leakage testing equipment 接著本文介紹了鋼管二維漏磁檢測設備的整體結構和檢測性能。

A two - stage self - adapting filter method is proposed for implementing noise decrease in magnetic flux leakage signals 摘要介紹一種兩級自適應濾波算法對漏磁信號進行降噪的實現。

3 in si units , the ratio between the magnetic flux density b and the magnetic force h defines the permeability 在國際單位制中,磁感應強度b與磁場強度h之比被稱為導磁率。