| Vibration properties dependence on the trapped flux of bulk high-temperature superconductor |
2007 |
Vibration properties are investigated in the stable suspension between a permanent magnet (PM) and a bulk YBaCuO magnet at 77 K. |
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| A new HTS/PMG Maglev Design using Halbach Array |
2007 |
For the high temperature superconducting (HTS) magnetic levitation (Maglev) test vehicle in china, the present NdFeB PMG has the symmetrical magnetic field distribution on the upper and lower surface. |
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| Stability of the Maglev Vehicle Model Using
Bulk High Tc Superconductors at Low Speed |
2007 |
Based on the study of static properties of the high
temperature superconducting (HTS) Maglev vehicle, the dynamic
characteristics and stability are investigated in the paper. |
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| Laboratory-scale high temperature
superconducting Maglev launch system |
2007 |
In order to design high temperature
superconducting (HTS) Maglev launch system, both levitation
forces and guidance forces of YBaCuO bulk on three NdFeB
permanent magnet (PM) guideways are investigated firstly. |
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| An update High-Temperature Superconducting
Maglev Measurement System |
2007 |
A new SCML-02 high temperature superconducting
(HTS) magnetic levitation (Maglev) measurement system was
successfully developed. |
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| Free Vibration of the High Temperature
Superconducting Maglev Vehicle Model |
2007 |
Free vibration of the high temperature
superconducting (HTS) Maglev vehicle model has been
investigated after an impulse force over the permanent magnet
guideway. |
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| Levitation capability of a bulk YBCO with NdFeB guideway by two Magnetization methods |
2007 |
From the view of High temperature superconducting (HTS) Maglev transportation application, levitation capability of bulk YBCO on the HTS Maglev test vehicle is investigated experimentally by pulsed field magnetization (PFM) and field cooling (FC). |
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| A two-pole halbach permanent magnet guideway for HTS Maglev vehicle |
2007 |
In order to improve the levitation performance of the high temperature superconducting (HTS) magnetic levitation (Maglev) vehicle, a new two-pole halbach array's permanent magnet guideway (PMG) is proposed, which is called as Halbach PMG. The FEM calculations indicate that Halbach PMG has a wider high-field region than the present PMG of equal PM's transverse section. |
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| Inhomogeneity of surface magnetic field over a NdFeB guideway
and its influence on levitation force of the HTS bulk maglev system |
2007 |
Superconducting maglev vehicle system was one of the most promising applications of HTS bulks. The NdFeB guideway in this system was composed of many NdFeB permanent magnets and screws, so the air gaps (airgaps) between two permanent magnets and the
screws would result in the inhomogeneity of the surface magnetic field. |
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| 高温超导磁悬浮冷发射装置供电控制系统的设计 |
2007 |
介绍了一种基于单片机控制的供电控制系统,系统以ATMEL89C52为核心,以高温超导磁悬浮冷发射装置
驱动系统为控制对象,实现了驱动装置的分段供电. |
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| 高温超导磁悬浮轴承悬浮力数值分析 |
2007 |
高温超导磁悬浮轴承已经被广泛应用到飞轮储能系统之中,它的主要结构是由高温超导体和永磁体组成。
本论文基于有限元法( FEM)和临界态模型,对高温超导推力轴承的悬浮力和刚度等参数进行模拟仿真,并且在SCML
- 02测试装置上进行测试,计算结果与测试结果得到很好的吻合 |
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| Studies on the levitation height decay of the high temperature superconducting maglev vehicle |
2007 |
The levitation height decay was found in the high temperature superconducting (HTS)
maglev test vehicle system during man-loading running. |
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| Numerical Method to the Excited High-Tc
Superconducting Levitation System
Above the NdFeB Guideway |
2006 |
A numerical method based on the flux flow creep model is introduced to simulate the properties of the high-Tc superconductor (HTS)
levitated above the NdFeB permanent magnetic guideway. |
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| 脉冲场励磁YBCO块材俘获磁通特性 |
2006 |
研究了熔融织构法制备的单畴高温超导YBaCuO块材在脉冲场下的俘获磁通特性。 |
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| Optimization and Design of the Permanent
Magnet Guideway With the High
Temperature Superconductor |
2006 |
In order to enhance the levitation and guidance performance
of the levitated high temperature superconductor (HTS)
bulk over the permanent magnet guideway (PMG), it is necessary
to optimize the design of the guideway. |
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| The relationship between levitation force
and stiffness in symmetrical and
unsymmetrical applied fields |
2005 |
The two key parameters for levitation performance over a permanent magnet
(PM) guideway are the levitation force and the stiffness of the high
temperature superconductor (HTS) YBaCuO bulk. Their distributions along
a lateral displacement (LD) were measured in zero-field-cooling (ZFC) and
in field-cooling (FC) conditions. |
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| The present status of the high temperature
superconducting Maglev vehicle in China |
2005 |
Since the first successful running of the people-carrying high temperature
superconducting (HTS) Maglev test vehicle on 31 December 2000, about
27 000 people have taken it, and the accumulated running distance is about
400 km. |
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| DEPENDENCE OF LEVITATION STABILITY
OF THE YBaCuO BULK ABOVE A NdFeB
GUIDEWAY ON FIELD2COOLED POSITION |
2005 |
For the high temperature superconductor (HTS) Maglev system , it is a key problem to realize sta2
ble levitation. Levitation force and guidance force of HTS bulks in applied field are two primary parame2
ters. |
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| Experiment and Numerical Calculation of High
Temperature Superconducting Maglev |
2005 |
The results of the levitation force and the guidance
force of Y-Ba-Cu-O bulk above a Nd-Fe-B permanent magnetic
guideway (PMG) are reported. |
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| Design Consideration of a High Temperature
Superconductor Maglev Vehicle System |
2005 |
The design consideration of the superhigh speed HTS
Maglev vehicle system of 1000 m test line is presented on the basis
of the experiment results of HTS Maglev vehicle in the years before
last. |
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| A SUPERHIGH SPEED HTS MAGLEV VEHICLE |
2005 |
When the velocity of the normal groud traffic transportation is higher than 350km/h of the speed limit,not only the running noise of the ground traffic vehicle is higher,but also the 90% driving power is dissipated in the aerodynamic reisistance. |
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| EXPONENTIAL MODEL FOR LEVITATION FORCE OF YBCO BULKS IN APPLIED FIELDS |
2005 |
The exponential model is proposed for levitation force calculations of high tempreture superconductors in place of Bean model according to the Exponential relationship between the critical current density and applied field. |
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| FEM ANALYSIS OF A NEW HYBRID SUPERCONDUCTING MAGNETIC LEVITATION SYSTEM |
2005 |
A superconducting magnetic levitation system,which permanent magnet guideway and bulk superconductors,can realize a more advantageous system for transportantion. |
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| Guidance force in an infinitely long
superconductor and permanent magnetic
guideway system |
2005 |
Guidance force is calculated when a high-temperature superconductor
moves laterally on a permanent magnetic guideway. |
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| Influence of the lateral movement on the levitation and guidance force
in the high-temperature superconductor maglev system |
2005 |
After the levitation force relaxation was studied for different field-cooling height and
working-levitation height, the high-temperature superconductor sHTSd bulk was horizontally moved
in the lateral direction above the permanent magnet guideway. |
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| Evaluation of inhomogeneities of bulk YBCO
superconductors using pulsed field magnetization |
2005 |
Inhomogeneities of a series of bulk melt-grown YBCO superconductors are investigated using the method of the
pulsed field magnetization (PFM). |
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| 高温超导磁悬浮系统中横向运动对
悬浮力和导向力影响的研究 |
2005 |
高温超导磁悬浮列车在运行过程中,导轨磁场的不连续或者机电耦合会引起车身的横
向偏移. 针对这一实际问题,本文研究了横向运动对竖直悬浮力和水平导向力的影响. |
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| 单畴钇钡铜氧块材高Q 值谐振腔研究 |
2004 |
在对高Q 值的微波谐振腔的研究中, 尤其是对低温超导谐振腔(超导铌腔) 的研究取得了很大
的进展,生产加工技术也日趋成熟,而用高温超导材料来制备高Q 值的谐振腔还不成熟。从高温超导体的表
面电阻,生成方法,物质的微观结构等方面进行分析,实验中,通过一个端面用单畴YBCO 块材代替无氧铜,在
50K时谐振腔Q 值就增加到原来的5 倍,在20K时全部用单畴YBCO 谐振腔, Q 值有望达到铜腔的70 倍,谐
振腔的性能有明显的提高。 |
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| 高温超导体在对称和不对称外磁场中的悬浮力计算 |
2004 |
在理想无限长直高温超导- 永磁导轨系统中, 由于导轨磁场分布的不均匀性, 超导体运动过程中所处外磁场有对
称及不对称分布两种情况。 |
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| Magnetic interaction between multiple seeded YBCO
bulks and the permanent magnet guideway |
2004 |
Magnetic interaction between multiple seeded melt growth (MSMG) bulk YBCO and the permanent magnet
guideway (PMG) has been investigated. |
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| The Man-Loading High-Temperature
Superconducting Maglev Test Vehicle |
2003 |
The first man-loading high-temperature superconducting
(HTS) Maglev test vehicle in the world was successfully developed. |
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| Experiment results of high temperature superconducting Maglev vehicle |
2003 |
The first man-loading high temperature superconducting (HTS) magnetic levitation (Maglev) test vehicle in the
world has normally operated over one year after its birth on December 31, 2000. |
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| Guidance Forces on High Temperature
Superconducting Maglev Test Vehicle |
2003 |
The levitation force between superconductors and
permanent magnets is directly proportional to the gradient of the
magnetic field over the guideway. |
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| High temperature superconducting Maglev equipment
on vehicle |
2003 |
Onboard high temperature superconducting (HTS) Maglev equipment is a heart part of a HTS Maglev vehicle. |
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| Levitation force and guidance force of YBaCuO bulk
in applied field |
2003 |
Levitation force of YBaCuO bulk below 77 K and trapped flux dependence of levitation force are studied. |
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| The relationship of guidance force between single
and multiple cylindrical Y–Ba–Cu–O superconductors |
2003 |
For bulk superconducting levitation, an array comprised of a number of high-temperature superconductors (HTSrs)
is often employed for large levitation and guidance force. |
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| 高温超导磁悬浮车导向力测试装置 |
2003 |
在高温超导磁悬浮应用中,超导体在外磁场中
的悬浮力和导向力是两个重要的设计参数。 |
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| 基于有限元的永磁导轨磁场数值计算 |
2003 |
文中采用有限元方法计算了永磁导轨的磁场分布,永磁导轨由NdFeB、铁构成。 |
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| ENHANCING OF LEVITATION FORCE OF
YBCO BULK IN APPLIED MAGNETIC FIELD |
2003 |
Three methods are presented to enhance levitation force of YBCO bulk in applied magnetic field. |
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| Influence of shape and thickness on the levitation force
of YBaCuO bulk HTS over a NdFeB guideway |
2003 |
Levitation forces of YBaCuO bulk high temperature superconductors (HTS) with different shape and size over a
NdFeB guidewaywere studied. |
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| 高温超导磁悬浮深冷测试系统设计 |
2002 |
介绍一种使用G- M 制冷机实现深冷环境的高温超导磁悬浮测试系统。 |
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| YBaCuO超导块的厚度和形状对其悬浮力的影响 |
2002 |
研究了尺寸分别为Φ30mm ×13. 7mm和Φ29. 5mm ×10. 8mm 两块熔融织构单畴YBaCuO
高温超导体块材的厚度和形状对它所受到的悬浮力的影响. |
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| The magnetic levitation performance of YBaCuO bulk at different temperature |
2002 |
The magnetic levitation (maglev) performance of YBaCuO bulk at different temperature is studied. |
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| The first man-loading high temperature superconducting Maglev test vehicle in the world |
2002 |
The first man-loading high temperature superconducting Maglev test vehicle in the world is reported. |
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| NdFeB永磁导轨上YBaCuO块材悬浮力与磁场和磁场梯度关系的研究 |
2002 |
本文研究熔融织构法YBaCuO 块材在NdFeB 永磁导轨上的悬浮力与悬浮间距、外磁场
及磁场梯度间的关系. |
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| A hybrid maglev vehicle using permanent magnets and high temperature superconductor bulks |
2002 |
A hybrid maglev vehicle using permanent magnets and high temperature superconductor (HTS) bulks is presented. |
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| Levitation force of a YBaCuO bulk high temperature superconductor over a NdFeB guideway |
2001 |
One of the prospective applications of
YBaCuO bulk high temperature superconductors (HTS)
is for superconducting magnetic levitation (Maglev)
vehicles. |
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| 车载高温超导磁悬浮系统的设计 |
2001 |
介绍车载高温超导磁悬浮系统的设计问题。为了完成系统的设计, 首先进行了单块和多块
YBCO 高温超导体块材的悬浮力的研究, 同时考虑了YBCO 高温超导体块材的选取问题。设计的
目标是稳定悬浮350kg, 采用8 个车载液氮低温容器, 这种容器是底壁仅3mm 厚的长方体形的。 |
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| Levitation force of multi-block YBaCuO bulk high temperature superconductors |
2001 |
Experimental results of levitation force of
multi-block YBaCuO bulk HTSs over a NdFeB guideway
are presented. |
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|