本文介绍了一种基于永磁机构的真空断路器。
This paper introduces a vacuum circuit breaker based on the permanent magnetic actuator.
本文对一种新型永磁机构接触器的控制进行了研究。
The control of contactor with a new type of permanent magnet actuator is studied in this thesis.
文中提出了一种适用于计算多连杆永磁机构的动态特性的方法。
Based on the permanent magnetic actuator with multi-bar linkage, a new analytical method that calculates dynamic characteristic is proposed.
自行设计的控制电路解决了单线圈永磁机构的分、合闸拉制问题。
Self-developing control circuit solve open and close control questions in permanent magnetic actuator with one coil.
通过测试永磁机构分闸线圈激磁时间，提出进一步缩短激磁时间的要求。
By measuring the opening coil exciting time of Permanent Magnetic Actuator (PMA), a requirement of shortening the exciting time further is proposed.
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。
There is a kind of special permanent magnetic mechanism-magic ring which is made up of permanent magnet segments with different magnetization direction.
通过对方形与圆形永磁机构动特性的计算，对两种机构的性能进行了比较。
The paper describes the dynamic characteristics of square and circular permanent magnet mechanisms.
本文的研究工作证明：所研制的配永磁机构自动重合器控制器硬件结构合理，可靠性高；
This research proves that: the hardware structure of the auto-recloser controller is reasonable and reliable;
ABB公司于1997年研制的永磁机构真空断路器，其永磁机构采用双稳态双线圈结构。
The vacuum circuit breaker with permanent magnetic actuator developed by ABB Company in 1997 adopts a double-stable double-coil structure in its actuator.
控制系统是永磁机构接触器的重要组成部分，其控制方案的优劣直接影响到整个接触器的性能。
Control system is an important part of contactor with permanent magnet actuator and it will influence the characteristic of contactor.
将永磁机构与真空断路器进行完美的匹配，进一步提高断路器的可靠性，满足高质量、高可靠性产品的需求。
Taking permanent mechanism to match perfectly with vacuum circuit breaker further raises the reliability of the circuit breaker, so as to meet the requirements of high quality, high reliable product.
阐述了真空断路器的灭弧室触头磁场的结构、永磁机构及种类，详述了真空开关的常见问题与选型注意事项。
This paper describes the magnetic field structure of the contactors in arc-extinguishing chamber, permanent magnet device and the types of vacuum circuit breaker.
笔者介绍了配用永磁机构的ZN72-40.5/D型真空断路器，其性能优越，可靠性高，具有良好的应用前景。
Type ZN72-40.5/D vaccum circuit breaker equipped with permanent magnetic operating driver is introduced in this paper, which has good performance, high reliability and convenient application.
永磁齿轮作为一种新型的磁力传动机构，具有能够向非导磁材料组成的封闭空间传递动力的特种功能。
As a new type magnetic transmission mechanism, Non-contact Permanent Magnetic Gear has special function that can transmit torque and power to closed area by magnetic field coupling.
分析了旋转型永磁涡流制动机的工作原理，并进行了涡流制动机机构设计。
This paper analyzes the principle of the rotating permanent magnet eddy current brake and designs its structural mechanism.
永磁齿轮是一种新型传动机构，可在空间中无接触传递动力和运动。
Permanent magnetic gear is a kind of transmission mechanism that can transmit torque and movement without contact.
本控制器采用PIC16F877，配外围电路，以实现智能控制，使控制器实现永磁操动机构的关合和开断更加可靠。
This controller compound with periphery circuit adopts PIC16F877 to perform the intelligent control and make making and switching of PM actuator much more credible.
鉴于旋转电机已具备较为成熟的控制方法，本文提出了基于永磁电动机控制的断路器操动机构方案。
Many mature control strategies being available for nowadays rotating motors, a permanent magnet motor based control scheme is put forward for possible operation mechanism of circuit breakers.
但是永磁操动机构的运动过程是一个比较复杂的动态过程。
However, the movement of the actuator is a complicated dynamic process.
永磁操动机构是新一代真空断路器的操作系统，是由机械操动向电子操动转变的关键。
The permanent magnet actuator, as the new operation system of vacuum circuit breakers, is the key to the transformation from mechanical actuation to electronic actuation.
永磁操动机构动态特性的研究涉及电、磁、机械耦合场的求解。
The study of dynamic behavior of permanent magnetic actuator (PMA) involves solution of an electrically, magnetically and mechanically coupled problem.
为了解释控制棒可动线圈电磁驱动机构加入永磁后电磁力增强的机理，对机构的电磁机理及分布进行了研究。
The electromagnetic field distribution was studied to explain the increased electromagnetic force after installing permanent magnets in a movable magnetic coils control rod drive mechanism.
此双稳态机构可与电磁驱动、电热驱动和静电驱动等类型的微驱动器联用构成永磁双稳态MEMS微继电器。
With electromagnetic, electrothermal, and electrostatic micro actuators, this bistable structure can be applied to permanent magnet bistable MEMS relay.
提出了一种设计多断口真空断路器的新思路，即采用基于永磁操动机构的光控模块式真空断路器单元串联成为更高电压等级的多断口真空断路器。
Based on the permanent magnetic actuator with optic-controlled module, a new idea to design vacuum circuit breaker with multi breaks is proposed in this paper.
计算分析了新型传动机构永磁齿轮传动机构的磁场，研究了永磁齿轮传动中从动轮的转矩。
Based on calculation and analysis of the magnetic field of a novel transmission mechanism using a magnetic gear. the torque on the driven wheel was studied.
永磁操动机构是新一代真空断路器的操作系统，是由机械操动向电子操动转变的关键。
A sort of permanent magnetic operating mechanism for vacuum breaker powered by super capacitors was described.
提出了永磁齿轮机构设计的一些步骤，为永磁齿轮使用者提供了设计方法和理论依据。
Some useful design principles are obtained which can provide the permanent magnetic gear users with design methods and theories.
本文主要工作是对中压断路器永磁操动机构的原理、静态吸力、动态特性及控制系统进行了研究分析。
In the paper, the mostly work is the study on Middle-voltage Circuit Breaker PMA, its principle, the static characteristic, the dynamic characteristic and the control system.
本文主要工作是对中压断路器永磁操动机构的原理、静态吸力、动态特性及控制系统进行了研究分析。
In the paper, the mostly work is the study on Middle-voltage Circuit Breaker PMA, its principle, the static characteristic, the dynamic characteristic and the control system.
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