By means of experiment the distribution of the non-uniformed magnetization of the magnetic ring of permanent magnetic bearing was measured, and the influence of magnet clearance on non-uniformed magnetization was analyzed. 摘要通过试验测量了永磁轴承磁环不均匀磁化的分布,分析了磁体间隙对不均匀磁化的影响。
Ring permanent magnet torque motor servo system, used in direct drive NC rotary table, suffers from the effect of load torque change, which greatly reduces the servo dynamic stiffness. 数控转台用环形永磁力矩电动机回转送进系统采用直接驱动技术后,对负载转矩变化更为敏感,严重影响系统的动态伺服刚度,使系统的伺服性能大大降低。
Multi-objective mixed l_1/ H_ ∞ controller for direct drive ring permanent magnet torque motor 直接驱动环形永磁力矩电机多目标混合l1/H∞控制
The relationship between flux distribution in ring magnet and its form is discussed. The influences of ideal Hore sensor probe and the real one with position error on testing precision in flux distribution testing are analyzed. 探讨了环型结构磁器件的磁场分布与器件的结构形状的关系,分析了理想霍尔传感器探头和有位置误差的实际霍尔传感器探头在环型结构磁器件磁场分布测试中对测试精度的影响。
Numerical Simulation of Hefei Storage Ring Optical Klystron Magnet Field 合肥储存环光学速调管的磁场数值模拟
Boundary-value problems of static magnetic field due to magic ring or magic sphere permanent magnet 静磁边值问题和魔球魔环式永磁体
Applications and Development of Multi-pole Ring Magnet 多极环形永磁体的应用与进展
Effect of Ring Material on Air Gap Flux of Permanent Magnet Machine 紧圈材料对永磁电机气隙磁通的影响
The aim of the main ring is to accelerate the heavy ion to high energy. For synchronization between bending magnet field and RF frequency during acceleration process, two beam feedback loops for the frequency control are needed. 在加速过程中,为了保证束流的谐振加速,须准备2个束流反馈环(相位反馈环和束流径向位置反馈环)来保证主导磁场与高频频率的同步。
According to the principle of the "uniform magnetization" and harmonic analytic method, the fields of the ring structure system with multi-segmented and trapezoidal magnet are analysed. 根据均匀磁化原理,用谐波分析的方法,分别对多体扇形及梯形磁体构成的两类环状系统的场形进行了分析。
There is a kind of special permanent magnetic mechanism& magic ring which is made up of permanent magnet segments with different magnetization direction. 永磁魔环是一种特殊的永磁机构,由若干充磁方向均匀变化的永磁块组成。
This paper pays atten-tion to the distinguishing characterise that this mechanism has a permanent ring magnet, presents simpler method of calculation for the magnetic circuit, and then makes a dynamic analysis of the impact print element. 本文注意到该机构磁系统具有永久磁铁的特点,提出一种较简易的方法,解决其磁路计算问题,并阐述击打件动态特性的分析。
The control system was constructed to control the storage ring's main magnet power supply and superconducting Wiggler power supply. 该系统已用于控制储存环主磁铁电源和超导Wiggler电源。
A comparation of behavious of a spherical solenoid and a ring solenoid magnet used in NMR imaging 核磁共振成像用的球形磁体和环形磁体性能比较
Study on the Flux Distribution Testing in Ring Magnet 磁环的磁场分布测试研究
The compound A/ C axis that combined ring permanent magnet torque motor with the direct drive technology can complete precise, high speed and a reliable processing. 环形永磁力矩电机与直接驱动技术相结合形成的复合A/C轴,能完成更加精密、高速和可靠的加工。