查询词典 neglecting

In the individualist outlook of life, the historic mistake of neglecting the life of entirety is m...

全面的生命观对我们真实完整地理解和现实全面地建设人类生命文明，具有重大的理论意义。

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。

For the analytical solution of neglecting the second term,the following formula can be acquired through inverse operation of the errorfunction

对CDE方程省略第二项后的解析解进行了详细分析，通过误差函数的逆运算得到下述公式

researches on kinesthesia in sports mainly include such areas as the effects of kinesthetic or visual information on the formation of sports skills, movement orientation accuracy, and articular kinesthesia, having such problems as neglecting the exploration of connotations of kinesthesia theories and failing to make the study according to the characteristics of sports events.

体育运动中的动觉研究主要集中在动觉或视觉信息对运动技能形成的影响，动作方位准确性，关节动觉感受性等方面。现有的研究存在忽视对动觉理论内涵的探讨，未能根据运动项目的特点进行研究等问题。

Finally, neglecting an immense literature that stretches from Ophelia to the Lorelei, let us note only the great half-anthropo-logical, half-cosmological analyses of Heinroth, which interpret madness as the manifestation in man of an obscure and aquatic element, a dark disorder, a moving chaos, the seed and death of all things, which opposes the mind's luminous and adult stability.

最后让我们跳过自奥非莉妮到罗蕾莱的浩瀚文学作品，仅仅提一下海因洛特引们的半人类学半宇宙学的精彩分析。他认为，疯癫是人身上晦暗的水质的表征。水质是一种晦暗的无序状态、一种流动的混，是一切事物的发端和归宿，是与明快和成熟稳定的精神相对立的。

Because the network system of the business enterprise is usually drive everybody a" isolated island" for neglecting, resulting in information turning developments information in the process correspondence not lucidly, applying system becoming closing.

由于企业的网络系统往往被大家所忽略，造成了信息化建设过程中的信息通信不畅，应用系统形成封闭的"孤岛"。

It is a prevailing idea that the classical Chinese poetics emphasized only lyricism and representation while neglecting mimesis ; mimesis seems to be the patent owned by the Western.

流行的观念认为中国古代文论重抒情重表现，似乎不讲"摹仿"，摹仿说仿佛只是西方的专利。

There are two issues which have to be elaborated again: in the first place, according to their own experience in their environment, an effective experience will be regarded as a correct understanding, for the time being, it can not be considered to be an effective understanding, because the activities must rely on common sense. But common sense is often a result of collective consciousness and the mutual influence in our social environment. Second, after the people having grasped what is "reality", they also will have expectations beyond their conditions. They need a certain neglectfulness, neglecting their own responses, ignoring the "general" statements and rules that follow common sense.

这里有两个问题需要再次说明：其一，基于对身处环境的体验，有效的经验将被当成正确的认识，暂时无法被认为是有效的认识，则行为需要依赖于常识，而在我们的社会环境里，常识常常是一种集体意识的、互相影响的结果；其二，人们在产生关于"现实"的理解之后，还会产生远离自己的状况的期望，需要某种忽视，忽视自身的反应，忽视顺从常识中的"一般"说法和规则，从而产生一种浪漫情怀。

Such a growth first-oriented approach on development one-sidedly summarized development as the process of growth in material wealth while neglecting justice and the main body status of man in the process of development.

但是，长期以来，人们把发展等同于经济增长，这种"增长第一"导向的发展观，把发展片面归结为物质财富的增加过程，而忽视了发展过程中的公正性和人的主体地位。

He gave warning on November 24th that shareholders neglecting their duty would allow "ownerless corporations to sleepwalk into another financial crisis".

他在11月24日警告说，股东忽略他们的责任会让"所有者缺位的公司稀里糊涂地陷入另一场金融危机"。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044