查询词典 high set
- 与 high set 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
"Players completed the tests set by an independent company , which also tests top high-flyersin the City," he says."Only we are getting them done for different reasons."
布莱恩说"运动员完成的测试是由一家自主公司设立,这家公司也为这座城市的胸怀大志的人测试,只是我们的目的不一样罢了。"
-
ABSTRACT Aiming at problems of trans-vector controller in a vehicle-carried induction motor such as variable rotor and stator resistance following motor temperature, and their inductance varying with flux saturation degrees. Firstly, CSI and VSI are introduced, for CSI, it can hold the advantages both FOC and DTC using stator flux directional, PI parameter and simulation are also introduced. Secondly, equations of IM in the synchronous rotary frame and its static counterpart, as figuring in the saturation condition of magnetic field, are dealt in this paper and the simulation results are presented. Thereafter, the parameter designing of PI trans-vector controller is processed, which features the non-linear model. In practical realization, as neglecting the dynamical change of motor inductance, this paper employs online modification of inductance parameters, according to the flux saturation, then transforms the non-linear equations into linear ones, and so compacts the structure of controller. Thirdly, in view of the maximum torque output is extraordinary requisite when Electrical Vehicle start up, accelerate, and overtake, this paper issues the maximum torque when both inverter and battery capacity is corporeally definite. Fourthly, on-line differentiating and analyzing both rotor's time constants and its flux by using the expanding order reduction and discrete Kalman filter equation are fathomed, in order to realize high-performance trans-vector algorithm, and also the simulation results are presented. Fifthly, the close-loop regenerative brake system, when the EV's torque is set constant, is deduced; at the same time, unification of electric drive model and brake model is executed. Combined with maximum charge current demands, the mathematical model for online yielding torque as a demand.
本论文针对车载异步电机在矢量控制器所遇到的问题:定转子电阻随温度变化及随电机饱和程度变化的转子电感及定子电感而影响电机调速性能提出一套完整的解决方案:分析了电流型逆变器和电压型逆变器在实现矢量控制时控制器参数的计算,分析出对于电流型逆变器在采用定子磁场定向时,其性能同时具有矢量控制和直接转矩控制两者的优势,并对电压型逆变器在转子磁场定向下的模型进行了仿真研究;建立异步电机非线性模型,推导出考虑磁饱和时异步电机在同步旋转坐标系及静止坐标系下的方程,并做出了仿真结果,建立异步电机在非线性模型下的矢量控制调节器的PI参数设计,在实际应用中,若忽略电机电感的动态变化,可以根据当前的磁路饱和状态而在线修正电感参数,从而将非线性方程线性化,降低控制器的复杂度;考虑到电动汽车在起动和加速超车时需要电机有最大转矩输出,本文讨论在逆变器容量一定和电池供电能力有限的情况下电机最大转矩输出问题;推导了异步电机扩展降阶、离散卡尔曼滤波方程在线辨识转子时间常数和转子磁通,用于实现高性能的矢量控制算法,并给出了仿真结果;推导出了电动汽车恒转矩给定的闭环回馈制动系统,实现了电动控制模型和制动模型的统一,而且结合铅酸电池最大充电电流的要求,为制动转矩在线给定建立了数学模型;设计了基于双DSP系统的高性能矢量控制器软硬件框图,并以大量实验数据说明矢量控制在电动汽车应用的实际应用状况。
-
We have set up a company in the Shenzhen High-Tech Industrial Park, Nanshan.
我们的产品在超过25个国家的国际市场上均有销售。
-
In the 1980-s the Inkerman Winery was set up a scientific research laboratory to explore wine peculiarities and create new marks. Today an assortment of TM INKERMAN has got 35 marks of high quality wines: dry, semi-dry, semi-sweet, fortified and dessert.
在20世纪80年代,因特曼酒厂专门设立了科学研究实验室去研究酒的特殊性,并且创立了一些新的标签,今天,从因特曼的酒的分类来看已达到35个标签之多,干,半干,半甜以及甜酒第众多分类。。
-
Precision round pin, mode pin, insert molding mold parts; Division I accumulated more than ten years work experience, can produce high-precision products, such as the complexity of T-mode, such as set pieces.
精密圆梢、模针、成型镶件模具零配件;我司积累十余年工作经验,能生产出高精度的产品,如复杂笔模、镶件等。
-
To control the output waveform, the mathematic model of three-level inverter is set up. The output voltage instantaneous value control system is employed to obtain high quality output waveform.
为了对输出电压的波形进行控制,该文建立了三电平逆变器的数学模型,使用输出电压瞬时值控制系统来获得高质量的输出电压波形。
-
The Company is a professional production of long-term flexible coupling, gear-type coupling, flange coupling, coupling roller, slider coupling the main processing unit, my plant has a processing center, CNC Lathe , wire-cutting and all kinds of ordinary cars, milling, planing, grinding and other medium-sized processing equipment totaling more than 30 Units, or in the area of 1500 square meters, and its predecessor was the Wuhan plant, subordinate units of vehicles engaged in precision machining for decades, its technical strong, the company will not only provide high-quality machining products, but also provide a comprehensive service, from product design, processing, manufacturing, packaging, transportation and other integration services, our constant self-perfection, technology continues to improve, put all the targets set up at "Customers are our God" on the basis points.
本公司是一家长期专业生产弹性联轴器、齿型联轴器、凸缘联轴器、滚子联轴器、滑块联轴器为主的加工单位,我厂拥有加工中心,数控车床,线切割及各类普通车、铣、刨、磨等中型加工设备共计三十多台,占在面积1500平方米,其前身是武汉车辆厂的下属单位,从事精密加工数十年,其技术力量雄厚,公司不仅提供品质卓越的机械加工产品,更提供全面周到的服务,从产品设计、加工制造,包装运输等一体化服务,我们不断的完善自我,技术不断提高,把一切目标都建立在"客户是我们的上帝"的基点上。
-
In the method the discrete cosine transform DCT is first applied to noisy facial images to remove its high frequency component noise, the removed noisy face images can be obtain through performing inverse discrete cosine transform. Then the two dimensional principal component analysis (2DPCA) is exploited to the removed noisy face images to obtain a set of eigenvectors that have larger correspondent eigenvalues, and the features of images with lower information dimensions are extracted to get fast recognition speed.
这方法首先对具杂讯脸部影像进行离散余弦转换去除高频杂讯,取得低频影像以降低高频杂讯干扰,然后再对低频影像以二维主分量分析(2DPCA)撷取前几个较高特徵值所对应的一组特徵向量,以降维与资讯集中达到快速辨识的目的。
-
TL084MJ Pinout: 3.3V Operation with 5V Tolerant Buffers ACPI 1.1, PC99/PC2001 Compliant LPC Interface with Clock Run Support Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems 15 Direct IRQs Four 8-Bit DMA Channels ACPI SCI Interface nSMI Shadowed write only registers Internal 64K Flash ROM Programmed From Direct Parallel Interface, 8051, or LPC Host 2k-Byte Lockable Boot Block Can be Programmed Without 8051 Intervention Three Power Planes Low Standby Current in Sleep Mode Intelligent Auto Power Management for Super I/O ACPI Embedded Controller Interface Configuration Register Set Compatible with ISA Plug-and-Play Standard (Version 1.0a) High-Performance Embedded 8051 Keyboard and System Controller Provides System Power Management System Watch Dog Timer 8042 Style Host Interface Supports Interrupt and Polling Access 256 Bytes Data RAM On-Chip Memory-Mapped Control Registers Access to RTC and CMOS Registers Up to 16x8 Keyboard Scan Matrix Two 16 Bit Timer/Counters Integrated Full-Duplex Serial Port Interface Eleven 8051 Interrupt Sources Thirty-Two 8-Bit, Host/8051 Mailbox Registers Thirty-six Maskable Hardware Wake-Up Events Fast GATEA20
TL084MJ引脚说明: 3.3V工作电压为5V容错缓冲器的ACPI 1.1,PC99/PC2001符合LPC接口与时钟运行支持-兼容串行接口与串行的IRQ IRQ的支持PCI系统- 15直接的IRQ - 4个8位DMA通道- ACPI的SCI接口- nSMI -阴影只写寄存器内部的64K的Flash ROM -直接从程序并行接口,8051,还是LPC主机-的2K字节可锁定引导块-可在不干预程序8051三力飞机-低待机电流在休眠模式-智能型自动电源管理的超级I / O的ACPI嵌入式控制器接口配置寄存器设置兼容的ISA拆开的播放标准(版本1.0a)高性能嵌入式8051键盘和系统控制器-提供系统电源管理-系统监视狗定时器- 8042型主机接口-支持中断和轮询访问- 256字节数据RAM -片上存储器映射控制寄存器-获取实时时钟和CMOS寄存器-最多16x8矩阵键盘扫描- 2个16位定时器/计数器-综合全双工串行接口- 11个中断源8051 - 32个8位,Host/8051邮箱寄存器- 36个可屏蔽硬件唤醒事件-快速GATEA20
-
A glass of fresh, fruity white accompanying vegetables previously marinaded in olive oil and served grilled, set down on a stone table in a shady spot in the garden situated high in the hills of the islandof Ischia ;The exilarating view of a vineyard nestled between the sea and the mountains during a walk around the sharp schistous terrasses of Banyuls ;The gentle pleasure of cycling in the Entre-Deux-Mers, along the delightful Roger Lapbérie bicycle track ;The magical encounter with a wiley, entertaining wine grower in the cool of his Burgundian cellar ;All this and many other happy holiday memories evoked by the wines themselves which were bought as souvenirs...This Summer, we hope you will also taste the thousand and one pleasures of the 'wine civilization'!
一杯鲜活、果味浓郁的白葡萄酒,配予浸过橄榄油的烤蔬菜;置于Ischia岛顶端绿木遮挡的公园石桌上;在Banyuls陡峭的平台上漫步时陶醉在海与山之间的葡萄园美景;沿着Roger-Lapébie自行车道(以原环法自行车赛冠军命名)骑车畅游在两海之间;在勃艮第清凉的酒窖内与狡诈的酿酒人相遇;以及其它等多在假期中以葡萄酒为证的美好回忆……今年夏天,我们预祝您度过一段品味葡萄酒文明的美好时光!
- 相关中文对照歌词
- Hope Set High
- 推荐网络例句
-
And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。
-
Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。
-
Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。