1) permanent magnet biased
永磁偏磁
1.
The structure and the basic working principle of producing magnetic suspension forces of permanent magnet biased radial magnetic bearing were introduced.
介绍了永磁偏磁径向磁轴承的结构及其悬浮力产生机理;用等效磁路法对混合磁轴承的磁路进行计算,得出了最大承载力的条件和数学表达式,给出了参数设计和计算过程;用有限元软件进行了仿真验算。
2) permanent magnet biased
永磁偏置
1.
New permanent magnet biased radial magnetic bearing in magnetic suspending flywheel application;
一种磁悬浮飞轮用新型永磁偏置径向磁轴承
2.
A new hybrid-type permanent magnet biased magnetic bearing with rotor magnet;
一种新型转子磁体永磁偏置混合磁轴承
3.
Based on the configuration and operation principle of permanent magnet biased single degree of freedom hybrid magnetic bearing,the equation of attraction is deduced.
在介绍永磁偏置单自由度混合磁轴承的结构和运行机理基础上,导出了磁轴承吸力方程。
3) permanent magnet bias
永磁偏置
1.
The former combines radial magnetic bearing with a motor magnetically to realize driving torque as well as two radial degree magnetic suspension, and the latter utilizes electromagnets together with a homopolar, permanent magnet bias topology to support the shaft in two radial degrees and one axial degree.
其中无轴承电机将悬浮绕组与转矩绕组叠绕在一起 ,同时实现转矩驱动和转子两自由度径向悬浮 ;三自由度磁轴承利用单极永磁偏置磁场实现转子轴向悬浮以及两自由度径向悬浮。
4) permanent-magnet off-centering
永磁偏心
5) permanent magnet biased magnetic bearing
永磁偏置磁轴承
1.
When the high-speed motor which suspended by permanent magnet biased magnetic bearings(PMB) is operating,in order to detect how the PMB system works in operation and make diagnosis whether the system behaves normally or not,an online monitoring system of PMB need to be designed.
在永磁偏置磁轴承(PMB)电机高速旋转时,为了探测PMB转子的工作状态,并且判断PMB系统的运行是否正常,在线监测系统的研制是非常必要的。
2.
The working principle of permanent magnet biased magnetic bearing (PMB) is introduced,and the mathematical model of single-degree of freedom is deduced.
介绍了新型永磁偏置磁轴承的工作原理,推导了该磁轴承的单自由度数学模型。
3.
This paper introduced working principle and mathematical model of permanent magnet biased magnetic bearing(PMB).
文中介绍了永磁偏置磁轴承的工作原理和数学模型,在零电流原则基础上,研究了一种基于最优控制的高速磁悬浮转子不平衡振动补偿的方法。
6) bias field of permanent magnet
永磁偏置磁场
补充资料：高偏磁盒式录音磁带
分子式：
CAS号：
性质：即IEC-II型磁带。是指使用钴改性γ-Fe2O3或CrO2磁粉生产的磁带，其矫顽力比IEC-Ⅰ型磁带约高1倍。由于采用了比IEC-Ⅰ型磁带小的均衡时间常数(70μs)，其高频噪声电平比I型带约低4dB，高频动态范围大，能再现各种乐器的音色和音域深广的空间。该型磁带有音乐型、高级型和超高级型等3种。
CAS号：
性质：即IEC-II型磁带。是指使用钴改性γ-Fe2O3或CrO2磁粉生产的磁带，其矫顽力比IEC-Ⅰ型磁带约高1倍。由于采用了比IEC-Ⅰ型磁带小的均衡时间常数(70μs)，其高频噪声电平比I型带约低4dB，高频动态范围大，能再现各种乐器的音色和音域深广的空间。该型磁带有音乐型、高级型和超高级型等3种。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条