Many motors do have a nearly constant torque-speed characteristic during starting.
许多电动机在启动时的扭矩转速特性几乎不变。
Many motors are characterized by its constant torque-speed characteristic during starting.
许多电动机在启动时的扭矩转速特性几乎不变。
Very good speed characteristic of high speed mold closing and low pressure mold protection.
高速闭模、低压模保速度特性甚佳。
The measurement of the speed characteristic is an important detecting item for h. V. switch.
高压开关的速度特性测量是高压开关的基本特性的重要检测项目。
Experimental result shows that the system can measure well torque-speed characteristic of induction motor.
实验证明,该系统能够较好地测定感应电动机的转矩-转速特性。
The torque-speed characteristic of an electromagnetic damper affects the energy absorption and dissipation.
电磁阻尼器的力矩特性直接影响它对能量的吸收和耗散。
The modern test technology is used to improve the test method of motors torque speed characteristic in this paper.
利用现代测试技术对传统电机机械特性测试实验进行了改进。
The equivalent circuit, the phase diagram as well as the torque-speed characteristic in the braking state are obtained.
较完整地得出:处在能耗制动时,异步电动机特有的等值电路、相量图及机械特性。
Digital control electronic governor can im - prove the idle speed characteristic of the high-speed direct injection diesel engine.
数控电子调速器可改善高速直喷柴油机的怠速特性。
According to the control characteristic of linear switched reluctance motor, the dynamic thrust-speed characteristic is analyzed in chopping control.
并结合直线开关磁阻电机控制特点,分析了斩波控制情况下的动态力速特性。
Performance of the designed rheologic damper is investigated through bench tests, and good indicator dia-gram and speed characteristic curve are obtained.
通过台架试验对电流变减振器性能进行了考察,得到了较好的示功图和速度特性曲线;
The simulation result shows that the method can reduce contradictions between control accuracy and scope, and between stability and fast-speed characteristic.
结果表明,该方法能克服脉码调制液压伺服系统中控制精度与控制范围,稳定性与快速性之间的矛盾。
Not only has it improves the stability in low frequency and the torque-speed characteristic in high frequency of the stepping motor, and can utilize energy availably.
恒频脉宽调制细分驱动器比常见的直流电压斩波驱动器具有明显的优越性,不仅能够显著改善低频稳定性和高频矩频特性,而且能够有效地利用能量。
There was greater improvement to it's time to design the design more outdated than before, made the digital cymometer have high accuracy and high-speed characteristic.
该设计比以前老式的设计有较大改进,使数字频率计具有高精度和高速的特点。
According to torque vs. speed characteristic of stepping motor, the higher startup speed is, the smaller startup torque is and then the worse the capability of driving load is.
从步进电机的矩-频特性可知,启动频率越高,启动转矩越小,带动负载的能力越差。
The experimental results demonstrate: the automatic measurement system which bases on the DC dynamometer and DSP can well measure torque-speed characteristic of induction motor.
实验结果表明,以“被测试电机-直流电力测功机-负载电阻”为结构、基于数字信号处理芯片的感应电动机转矩-转速特性自动测试系统是可行的。
Physical Significance of adjustable speed characteristic for fan is stated and functional relation criterion between adjustable speed characteristic factor for fan is established.
阐明通风机调速特性的物理意义,建立系列风机调速特性系数与连续机号间的函数关系准则。
BLDCM has the advantages of ac motor, such as simple structure, high running reliability, and has the features of DC motor, for example, the high efficiency, excellent adjusting speed characteristic.
直流无刷电动机既具有交流电动机的结构简单、运行可靠等一系列优点,又具备直流电动机的运行效率高、调速性能好等诸多特点。
This paper researches the key technology of High Speed PCB Machine based on the current advanced technology and the characteristic of PCB 's mechanical processing.
本文结合目前的先进技术和印刷电路板机械加工的特点对快速PC B机的关键技术进行了研究。
This kind of way suits characteristic edge detection in the industry machinery vision area which requires very high processing speed.
此方法适用于处理速度要求非常高的工业机器视觉中特征边界的边界获取。
Characteristic function is used for color classification, which can reduce the operation of color coordinate conversion and improve the speed of color classification.
颜色分类处理使用特征函数,可以减少颜色坐标转换运算,提高颜色分类速度。
Compared with the traditional lookup table adaptive filter, the new configuration can synthesize a signal response with a long time delay and has the characteristic of fast convergence speed.
这种新的结构与传统的查表结构自适应滤波器相比,具有复盖较长时延的信号响应和收敛速度快的特点。
The frequency stability of a ship power station is decided by the speed response characteristic of diesel engine speed regulation system.
船舶电站频率的稳定性主要取决于柴油机调速系统的转速响应特性。
The frequency stability of a ship power system is determined by the speed response characteristic of the diesel engine speed regulation system in the ship power station.
船舶电力系统频率的稳定性主要取决于船舶电站柴油机调速系统的转速响应特性。
Since the mid - ninetys, the rapid growth, its characteristic is in a rapid speed ripple across the country.
从九十年代中期开始,出现了快速增长期,其特点就是以很快的速度波及全国。
According to the structure characteristic of high-speed car body, analysis and model is set up.
根据高速客车车体结构的特点,建立了结构分析计算模型。
These algorithms have a characteristic of high speed and precision.
此算法具有速度快、精度高的特点。
These algorithms have a characteristic of high speed and precision.
此算法具有速度快、精度高的特点。
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