充磁

基于PID调节方式的汽车电子转速表充磁量控制

Based PID Control Magnetizing for Automotive Electronic Speedometer

本文介绍了一种基于PID调节方式的汽车电子转速表机芯充磁量控制，文中给出了对象的数学模型和采用的PID调节器电路，评价了系统在PID调节方式下的动态性能指标和系统稳定性。

This paper introduces a PID adjusting manner that control magnetizing for automotive electronic speedometer . A mathematical model of the target and the electrical circuit of PID . are presented .

辐照受损Wiggler的再充磁利用

Remagnetizing Utilization of the Radiation Damaged Wiggler

永磁电机中Halbach充磁与平行充磁的分析比较

Comparison between Halbach and Parallel Magnetization in Permanent Magnet Machines

本文从典型的RLC电路分析出发，提出充磁回路的合理匹配技术。

Based on the analysis of the typical RLC circuit , the advisable match technique of the magnetizing circuit is advanced .

包括加强转子永磁块强度的固定方式，减少转子损耗的HALBACH充磁方式和定子高导磁材料的选择等，并且以50000r/min转速为例，进行了小功率飞轮电机参数的计算。

Including the fixing patterns of rotor permanent magnet , HALBACH rotor to reduce losses and high magnetic material being chosen .

初步实验表明，再充磁Wiggler在相同电子束流的辐射条件下应用时间比先前Wiggler多了一倍。

The preliminary experimental result shows that the effective lifetime of the re magnetized wiggler can be longer than the original wiggler under the same beam radiation condition .

结果表明：在常温下丙纶磁性纤维在外加磁场中能够瞬间被磁化，充磁时间一般控制在1～3min，高温充磁时应适当延长充磁时间。

The results showed that in normal temprature , the PP magnetic fibre could be instantly magnetized in the magnetic field . The magnetizing time was 1 ~ 3 min and in high temperature the time was proper longer .

四百年，那时就必须重新充磁了

Four dundred years then you have to recharge the magnets .

磁性纤维用很短时间的充磁就可以获得较理想的效果。

The fibers have obviously effect of magnetizing in several minute .

对多极中型永磁电机充磁特性的研究

The study for magnetizing performances of multipole and medium-capacity magnetoelectric machines

稀土永磁同步电机转子整体充磁机的设计方案

Design of Rotor Integral Magnetizer of Rare Earth Permanent Magnetic Synchronous Motor

用途：适用于各类磁石多极充磁。

Application : For Multiple Poles Magnetization Off All Kinds Magnet Especially .

高速无刷直流电机转子充磁方式研究

Research on Rotor Magnetization of High-speed PM Brushless DC Motor

强电流脉冲充磁技术研究与设计问题

Study and Design on Magnetizing Technique Using Big Current Pulse

电感储能与充磁线圈的能量转换

The energy transform between the inductive storage and magnetizing winding

强场脉冲充磁退磁装置

An Pulse Magnetizing and Demagnetizing Apparatus with Strong Magnetic Field

预充磁在抑制变压器空载合闸励磁涌流中的作用

The Effect of Pro-magnetization at Restraining Inrush Current for Switching-in No-Load Transformer

永磁体充磁磁场分布的控制方法

Methods for Changing Distribution of Magnetizing Field of Permanent Magnet

磁阻传感器中SET/RESET充磁电路的分析

Analysis of SET / RESET Circuits in AMR Sensors

船用大容量变压器空载合闸及预充磁分析

Analysis of switching on with no load and pre-excitation of marine high-capacity transformer

直接利用电网能量式小型脉冲磁场充磁机的改进

Improvement of the Minitype Impulse Magnetic Field Magnetizing Apparatus Powered by Mains Supply Directly

智能定量充磁机的设计

The Design of an Intelligent Quantitatively Magnetizing Machine

丙纶磁性纤维充磁条件的探讨

Discussion on magnetizing conditions of polypropylene magnetic fibre

永磁器件和永磁元件的电磁充磁设备

Electro-magnetizing Equipments for Permanent Magnet Components and Devices

国内充磁机的发展状况及整体充磁机的主要技术问题

The Developing State of Magnetizers and Key Technological Problems of Integral Magnetizers in China

稀土永磁磁体系统的饱和充磁若干问题探讨

Discussion on the Technique of the Saturation Magnetization of Rare Earth Permanent Magnetic Systems

脉冲磁场充磁的若干问题探讨

Discussion on the Technique of the Impulse Magnetization

脉冲充磁技术与装置研究

Study on Pulse Magnetization Technique and Device

汽车电子转速表充磁量模糊控制系统

Automobile Electronic Speedometer Magnetizing Fuzzy Control