电动汽车电机驱动系统是电动汽车的关键部件之一。
Motor drive system is one of the key sections of electric vehicles.
提出了开关磁阻电机驱动系统需要进一步研究探讨的问题。
Finally, it presented the drive system problems of SR motor, which is need to go further approach.
因此对混合动力汽车及其新型电机驱动系统的研究已经迫在眉睫。
So it is imperative to develop the HEV and the new motor driving control system.
提出一种基于斐波那契数列的寻优方法来提高交流电机驱动系统的效率。
This paper presents a new approach, Fibonacci sequence based on-line efficiency optimization control, for improving the efficiency of induction motor drive systems.
研制了巡逻机器人的行走系统，包括导航系统和双电机驱动系统和控制系统。
Movement system for self-navigation patrol robot is researched, which includes navigation system, dual-motor driven system and control system.
在磁场定向控制的异步电机驱动系统中，精确的磁链估计是提高系统性能的关键。
In an induction motor drive system with field oriented control, the key to improve its performances is accurate flux estimate.
电动汽车中的电机驱动系统应该具有高转矩重量比、高效率以及宽广调速范围等特点。
High torque to weight ratio, high efficiency and wide speed range should be the qualities possessed of by the motor drive systems in Electric Vehicles.
针对加速工况，分别对IGBT1导通和截止状态建立了电机驱动系统瞬态数学模型。
Considering various states of IGBT1, transient mathematical models of the electric motor driving system during the acceleration process is built up.
永磁同步电机驱动系统是全电战斗车辆(AECV)中最有发展前景的驱动系统之一。
Permanent magnet synchronous machine drive system is the most promising drive systems for all electric combat vehicles (AECV).
新的电机拓朴结构与控制方式层出不究，推出了新一代机电一体化电机驱动系统迅猛发展。
Topography new motor and control structure appeared not punished, introduced a new generation of electromechanical integration, motor drive system has developed rapidly.
通过感应电机驱动系统实际台架试验对整个电机以及驱动系统的特性进行了详细的分析和评价。
The characteristics of motor and driving system were analyzed and evaluated in detail by practical bench test.
电机驱动系统的峰值工作特性、额定工作特性是电动汽车动力传动系参数匹配计算的主要依据。
The characteristics of peak power working condition, continuous working condition provides the main basement for the electric vehicle power train design.
与变频异步电机驱动系统和直流电机调速系统相比，开关磁阻电机驱动系统有着广阔的应用前景。
Comparing with frequency converting driving system for asynchronous machine and adjustable speed for DC motor, the driving system has a wide application foreground.
针对有位置传感器的开关磁阻电机驱动系统的启动可能失败的问题，分析了其原因，并给出了解决方法。
It happens that the switch reluctance motor (SRM) driving system with position sensors might fail to start up. In this article, the reasons for such failures are analyzed, followed with a solution.
对直流电机驱动系统和交流电机驱动系统进行了分析对比，并根据电机运行原理，提出了几种转距控制方案。
It analyzes and compares the direct current motor drive system and AC motor drive system and includes the theory of motor running, at last we bring forward some solutions to control the torque.
阐述了高速直线进给时所采用的直线电机驱动系统的外形，以及选择直线电机时需要考虑的主要参数和原则。
The profile of the linear motor driving system used in the high speed linear feed and the main parameters and principle for selection of linear motor are described.
从整车驱动角度分析提出了电动汽车电机驱动系统的理想动力特性：低于额定转速恒转矩，高于额定转速恒功率。
The ideal power characteristic for traction motor system is put forward from the vehicle driving point with constant torque drive below base speed and constant power drive above base speed.
介绍了电动汽车电机驱动系统的发展趋势，阐述了电动汽车交流感应电机驱动系统的结构、控制器以及矢量控制方法。
The tendency of Motor Drive System in Electric Vehicle is introduced. The structure, controller and vector control method of AC Induction Motor Drive System in Electric Vehicle are discussed.
使用在大功率的装置中，新型电源也可以很好地适应那些具有大量功率电子器件的如多用途的大型电机驱动系统的需要。
The proposed power supply is also well suitable for use in high power application such as electric utility and large motor drive systems where a great number of power electronic devices are involved.
这种控制方案包含一个改进的电机线圈和一个简单的驱动电路，在驱动电路中电压矢量的应用形式和交流电机驱动系统类似。
This control scheme consists of a modified motor winding and a drive circuit, in which the voltage vector is utilised in a mode similar to that of an AC drive.
第三章详细的分析了电动汽车核心技术，包括电动汽车的电机驱动系统、电动汽车的电气驱动系统及电动汽车的转距跟随系统。
The chapter3 analyzes the core techniques of the electric vehicle in detail, including motor drive system, electric drive system and the torque follow system of the electric vehicle.
针对高速高精芯片封装平台的交流永磁直线同步电机驱动系统，阐述直线电机运行的基本机理，并建立简洁实用的数学驱动模型。
Based on the ac permanent magnetic synchronous linear motor in IC packaging devices, the fundamental principle of linear motor is introduced and a simple but effective model is established.
减少废料：充分利用卷料的宽度， 采用高精密伺服电机驱动系统控制， 使圆片间距和圆片到料边的距离减少到最小， 从而减小废料量。
SCRAP REDUCTION :To use the whole width of the coil, reducing to the minimum the distances between disc to disc to the strip edges, with a consequment, reduction of the scrap quantity.
但是永磁同步电机驱动系统的良好性能都是建立在闭环控制基础之上的，因此如何获取转子位置和速度信号是整个系统中相当重要的一个环节。
But the good performances of PMSM drive system are based on closed-loop control, it is quite important of how to obtain the rotor position and speed signals in this system.
介绍利用L297和L298芯片实现驱动步进电机的一种简单方法，利用该方法设计的步进电机驱动系统具有硬件结构简单、软件编程容易和价格低廉的特点。
This article introduces how to use L297 and L298 building a stepper motor driver circuit , this design can make the hardware simple, software easy and the cost low.
它能作为直接驱动微型机械的电机，来简化系统传动链和缩小尺寸。
It can be used to directly drive micro mechanical motor, simplify system chain and reduce size.
其中一家工厂还将为其轧钢架的电机装备西门子驱动系统。
One plant will also be supplied with Siemens drive systems for the motors of the rolling stands.
其中一家工厂还将为其轧钢架的电机装备西门子驱动系统。
One plant will also be supplied with Siemens drive systems for the motors of the rolling stands.
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