本文主要研究了基于无源性的感应电机的转矩和转速控制。
In this paper, speed and torque regulation of the induction motor based on the passivity are investigated.
无源性不仅是系统的一个重要性质,而且是控制一个系统的重要途径。
Passivity is not only an important property of a system, but also an important approach to control a system.
在动态系统无源性的基础上,从能量的角度应用无源化方法设计了感应电机调速系统。
Based on the passivity theory of dynamic system, in which the energy exchange plays a central role, the speed control system of induction motor is designed.
无源性原理是耗散性原理的重要组成部分,我们探讨了该原理在鲁棒镇定和镇定设计中的应用。
Passivity theory is an important component of dissipative system theory, we investigate its applications to robust stabilization and stabilization design.
在实际系统中,无源性是系统耗散性概念的一个特例。无源性正是供给率为输入输出信号之乘积形式的特例。
We consider passivity of system, a special class of dissipative systems, in which supply rate is represented by the product of the system input and output.
基于逆变器的无源性,控制能量在逆变器中的重新分布,并采用注入阻尼和系统解耦的方法对控制器进行了优化设计。
Based on passivity of inverter, we can redistribute the system energy, and adopt the approaches of injecting damping and decoupling to optimize passivity-based controller.
利用类似微分几何理论的方法,通过引入微分代数系统的m导数,利用微分代数系统无源性定义以及kvp特性的等价定理。
Similar to methods of differential geometry theory, equivalent theorem between differential algebraic systems passivation and KVP property was used by introducing m derivative.
企业周围应无有害气体、烟尘、灰尘、放射性物质及其他扩散性污染源。
There shall be no harmful gas, soot, dust, radioactive substances or other diffusible sources of pollution around the enterprise.
初步的封装试验和测试证明了硅基平台无源对准封装工艺的可行性和可靠性。
The feasibility and reliability of the passive aligning silicon optical bench are proved by the packaging experiments and test.
采用有源电力滤波器治理谐波比无源滤波器有更优越的补偿性。
Governing harmonic with Active Power Filter has better compensation performances than with Passive Filter.
对于线性非时变的无源二端口网络,在零初始条件下,若存在互易性及对称性,则其电路参数具有一定的特殊性。
If reciprocity and symmetry exist for passive two port networks of linear time invariant under zero intial condition, the circuit parameters will have some important characters.
目的研究无创心功能监测对慢性肺源性心脏病诊断和治疗效果判断的临床意义。
Objective to investigate the clinical significance of noninvasive heart function monitor of diagnosis and therapy of chronic pulmonary heart disease.
可观测性分析是无源定位与跟踪系统的前提和基础,只有满足可观测条件才能对系统进行正确求解。
Observability analysis is the basic and prime task in passive localization and tracking system, for only when the system is observable, it can be determined with unique and definite solution.
当氨作为唯一的氨源时,它对细菌的生长无刺激性。
There was little growth apparent when ammonia as a sole nitrogen source.
它适于无动力源条件下和运输转运情况下使用,对环境条件的依赖性小,受到医务人员和野外急救人员的欢迎。
It is suitable to the nonmotile source condition and transportation situation, adapting easily to environment, and getting into favour with the medical staff and field first-aid personnel.
传感器是目前最有发展前途、最具代表性的光纤无源器件之一。
Fiber Bragg Grating (FBG) is one of the most potential and typical optical passive components at present.
分析表明,该数学方法对所研制的无源接收机是实用的,经仿真试验证明是可行的,可大大提高增强型卫星接收机导航定位的可靠性。
By analysis and simulation, the mathematical model is proved to be practicable for the Augment Receiver. It can improve the accuracy and reliability of the navigation fix.
炼厂排放源为不规则的无组织排放的面源,数据在该区域具有代表性的点上测出。
Emission sources in this plant are irregular and unrestrained effluent surface sources and data are collected by detecting representative points in the said area.
此外,论文还讨论了射频频段电感、电容等无源器件集成的可能性以及方法。
Thirdly, the possibilities and methods to integrate the inductor and capacitor in the RF band are figured out in this paper.
TCD超声检测是一种无创性的检测手段,可以作为评价耳源性眩晕疗效的客观指标。
TCD ultrasound is harmless and plays an objective role in assessing the curative effect in patients with aural vertigo.
初步的实验证明了基于LGS的高温SAW无线无源传感系统的可行性。
The feasibility about HT wireless passive SAW sensing system based on LGS has been verified by the initial experiment.
针对时滞t - S模糊系统,给出了使得系统无源的状态反馈控制器存在的充分条件,与现有结果相比保守性更小。
A sufficient condition is derived for the existence of passive state feedback controller for T-S fuzzy systems with time-delay.
本论文基于实用性的考虑将无结构的中文文本作为形式背景的数据源。
This paper will take unstructured Chinese texts as the data source of formal context considering the practicality.
日益增多的应用成果表明,光纤光栅已成为目前最有发展前途、最具有代表性的光纤无源器件之一。
More and more increasing application shows that the fiber grating has become the most promising and representative one of the optical passive devices.
以比较的方法,介绍了ISO CS系统无源刻度测量方法相对于传统环境样品放射性测量方法的优点。
This paper introduces the advantages of ISOCS measurement method by efficiency calibration without a radioactive source, comparing with traditional measurement methods of environment samples.
数值结果表明,施加自适应无源被动控制后,分离区长度减小为无控制时的45%,控制区域的总压恢复系数和流场均匀性提高。
The numerical results show that with the adaptive passive control, the separation bubble length was reduced to 45% of its original length, and the low total pressure recovery coefficient was improved.
提出在现有条件下利用激光实现无源红外方位标的思路,并通过详细计算与分析,论述了无源红外方位标的可行性。
This paper points out how to found a passive drone of infrared under the present conditions and discusses the feasibility of the drone with careful calculation and analysis.
可观测性分析是无源定位与跟踪系统的前提和基础。
Observability analysis is the basis and prime task in a passive location and tracking system.
可观测性分析是无源定位与跟踪系统的前提和基础。
Observability analysis is the basis and prime task in a passive location and tracking system.
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