转子在悬浮状态可达到每秒数千转的速度,是一种较简单成功的磁悬浮电机。
The rotor can levitate and rotate up to several thousand RPM without any radial support. This is a simpler success of the magnetic levitation motor.
通过对转矩绕组和悬浮力绕组的解耦控制,使电机的转子同时具有产生转矩和自悬浮的功能。
Through decoupling control of the torque windings and suspending force windings, the rotor of motor simultaneously have functions of producing torque and self-suspension.
为实现永磁型无轴承电机的稳定悬浮运行,须对转矩和悬浮力进行实时控制。
To realize the suspension operation for a Permanent magnet type Bearingless Motor (PMBLM) in the dynamic process, the torque and magnetic levitation force should be real-time controlled.
电机转子安装在人工心脏泵的叶轮上,并因电磁轴承的作用而悬浮。
The rotor of the PMSM is fixed to the pump impeller of the artificial heart, and is levitated by a magnetic bearing.
它采用悬浮振动的原理。振动电机产生激振力矩使砂块按一定的规律振动通过相互碰撞,搓擦而达到破碎旧砂块的目的。
Based on the suspension vibration principle, the vibrating motor generates vibration torque to make sand particles crush with each other in a certain way.
摘要无轴承薄片电机是一种新型的集旋转与悬浮于一体的机构,集成度高。
Abstract The bearingless slice motors is a new high-integrated device which combines suspension function and rotation function.
磁悬浮开关磁阻电机结合了同步电机和磁轴承的优点。
Magnetic suspension switched reluctance motor has combined characteristics of synchronous motor and magnetic bearing.
高速磁浮列车悬浮间隙测量模块利用立体探头线圈,部分消除了高速磁浮列车长定子直线电机轨道齿槽结构对测量的影响。
This module can partly eliminate the tooth-groove-effect from special structure of track in linear synchronous motor (LSM) by using a new stereoscopic probe coil.
采用该文提出的被动式磁力轴承,电机转子可实现磁悬浮而不需要进行悬浮力控制。
The magnetic suspension of the rotor is realized by the use of the proposed passive magnetic bearings that does not need any active control.
文中对磁悬浮平台进给机构产生的悬浮力和直线电机产生的推力进行了分析计算。
The magnetic suspension force and the thrusting force produced by the linear motor were analyzed and calculated.
采用直线同步电机拖动,较好地解决了磁悬浮列车的振动、悬浮、导向三要素问题。
Adopting the driving of the linear synchromesh motor can well solve three element factors (vibration, suspension and guidance) of magnetically suspended train.
磁悬浮飞轮用永磁无刷直流电机具有大气隙、小长径比的结构特点。
The brushless direct current motor used in magnetic suspending flywheel features a structure of large air and small ratio of length to diameter.
在大电流饱和状态下,该模型有效地描述了电机产生的径向悬浮力和电磁转矩。
The model can depict radial force and electromagnetic torque generated in the motor more accurately in the region of magnetic saturation.
介绍一种新型的磁悬浮平台,由于该直线电机驱动的磁悬浮平台的推力系统是一个多变量、非线性、强耦合的对象。
A novel magnetic suspension planar stage is presented and a decoupling approach based on inverse control is employed for the thrust system of magnetic suspension platform.
文章提出了将线性发电机(LG)并入现有SCM以提高输出功率、改善功率因数和测量系统的可行性,并在山梨磁悬浮试验线进行了试验。
We studied the feasibility of a linear generator (LG) that is integrated into an existing SCM, improved the output, power factor and measuring system, and tested it on the Yamanashi Maglev test line.
解析了无轴承电机的通用电感模型,导出了通用同步速旋转磁悬浮力模型。
Based on inductance models, the universal analytical models on synchronously revolving magnetic suspension force were derived.
从运行原理出发,建立了感应型无轴承电机磁悬浮力的解析模型。
Based on its operation principle, a relatively accurate analytical expression of the magnetic levitation force for an induction-tyle bearing-less motor is proposed in this paper.
在介绍有限元法理论的基础上,应用ANSYS有限元分析软件,对电机进行2D电磁场仿真分析,验证了径向悬浮力产生的原理;
Based on the principle of the Finite Element, 2D magnetic fields are analyzed to validate the principle of radial suspension forces generated by the finite element ANSYS software.
设计了一种磁悬浮风力发电机的转子系统,径向方向采用磁力轴承支承,轴向方向靠机械力约束。
A rotor system of the magnetic suspending wind power generator is designed, which is supported with magnetic bearings in radial direction and constrained with mechanical force in axial direction.
为了实现对该电机转矩和悬浮力的单独控制,根据转矩和悬浮力公式推导出了对电机上、下定子磁场的控制方法。
In order to control torque and levitation force, the control method is obtained by formula of torque and levitation.
基于的原则,对无轴承永磁同步电机径向悬浮力的数学模型推导出无轴承永磁同步电机径向力的。
Based on the principle of producing radial suspension forces on BPMSM, the mathematics models of radial forces on BPMSM is deduced.
无轴承永磁同步电机是采用了无轴承技术的高性能永磁同步电机,同时具备永磁同步电机的优良特性与磁悬浮轴承的优点。
A bearingless permanent magnet synchronous motor (PMSM) is a high performance PMSM adopting bearingless technology, and has the excellent characteristics of PMSM and the features of magnetic bearings.
根据无轴承开关磁阻电机的悬浮原理和数学模型,设计平均悬浮力和平均转矩的控制策略。
A control strategy of average levitated force and average torque is designed based on principles of radial force generation and mathematical models.
针对长定子直线同步电机驱动的高速磁悬浮列车,提出了采用对定子齿槽进行计数的测速定位方案。
A speed and position detection method for high-speed maglev train driven by long-stator synchronous linear motor, based on measuring cog-slots of the long-stator, was presented.
通过在地面定子线圈中注入高次谐波电流和在列车的磁极上加绕一组直线发电机线圈,实现磁悬浮列车在低速运行时车载蓄电池的充足供电。
It is realized by adding a high frequency current to the original current of the stator and adding linear generator windings to magnetic pole.
直线电机已开始在磁悬浮铁路、城市轨道交通中应用。
Linear motors have been successfully used in maglev transit and rapid rail transit systems.
而作为驱动动力源的电机,其性能和体积直接关系到整个磁悬浮人工心脏泵的性能和体积。
As drive power source, the motor's performance and size is directly related to the pump's performance and size.
以设计的12/8结构样机为控制对象,对磁悬浮开关磁阻电机高速数字 控制系统进行了硬件原理设计,包括功率变换器和 控制系统设计。
Take the designed sample BSRM of 12/8 structure as control object, hardware of high-speed digital control system is preliminary designed, including power converter and control system.
涉及一种用于在超导磁悬浮列车、超导轴承、飞轮储能系统、超导电机转子等方面具有潜在的实用性的材料的制备方法。
It could be widely applied to superconductive magnetic levitation vehicle, superconductive bearing, flywheel energy-storage system, superconductive generator rotor, etc.
涉及一种用于在超导磁悬浮列车、超导轴承、飞轮储能系统、超导电机转子等方面具有潜在的实用性的材料的制备方法。
It could be widely applied to superconductive magnetic levitation vehicle, superconductive bearing, flywheel energy-storage system, superconductive generator rotor, etc.
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