Design of the Communication and Supervisory Software of Direct Torque Control System

Simulation of The Torque Control System of Motor for Hybrid Vehicle

混合动力汽车电机转矩控制系统的仿真

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Voltage Model of Digital Vector Control and Direct Torque Control Systems

数字矢量控制和直接力矩控制调速系统中的电压模型

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A new design method of state selector in direct torque control system

直接转矩控制系统状态选择器的一种新型设计方法

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New Method of Direct Torque Control for Large Drive System

大功率系统的直接转矩控制新方法

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The solutions describe stokes intensity as a function of inter pulse spacing, distance and zenith angle in a uniform medium and in nonuniform medium ( atmosphere).

给出了在均匀介质和非均匀介质（实际大气）情况下的斯托克斯光强随脉冲间隔、传输距离和天顶角变化的函数关系。

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In this paper, based on the analysis of these characteristics, attenuation and turbulence models are established, and the dependence of slant path link on the zenith angle is discussed.

在分析临近空间激光信道的特殊性的基础上，应用信道衰减和湍流模型，探讨斜程信道随天顶角的变化规律。

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The analysis of spherically layering calculated results shows that the variation of atmospheric path delay ( especially wet term) with zenith angle obeys well the secant law.

分析大气球面分层的计算结果可见，干、湿项订正值随卫星天项角（≤75°）的变化可以很好地用Secant律来表示。

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Base on these calculations and the surface meteorological parameters, the local year and month correction models of dry delay at the zenith angle of 0 are established by statistical methods.

在此资料基础上，利用地面气象要素建立了大气干延迟的年和分月局地订正模型。

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The scattering phase function is represented by means of the analytic Henyey-Green stein function with an asymmetry factor dependent on the incident zenith angle.

散射相函数由解析的Henyey-Greenstein函数表示，其不对称因子也与入射天顶角有关。

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In the condition of higher percentage of the direct sunlight, the difference of the mean cosine of different zenith angle is inversed with the wind speed.

太阳直射光比例越高，在风速越小时，不同太阳天顶角情况下的水体表层下行光场平均余弦的差别越大，而风速越大，其差别越小。

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The main leaf zenith angle distributions were horizontal and the most leaf azimuth angles were leaning to the south. Application of Azimuth in Orienteering

叶倾角分布主要以水平叶为主；按方位角行进在定向越野中的应用

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Along with the increase of the zenith angle and height above ground of an optical transmitter, the extent of the time-averaging effect decreases.

随着接收终端离地高度和天顶角的增大，大气闪烁时间平滑作用降低。

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Daily variations of UV B radiation are greatly controlled by the solar zenith angle ( SZA), ozone and the sky conditions.

云和太阳高度角控制着UV－B辐射通量日变化过程。

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When the sun zenith angle is small, a less angular sampling interval in zenith angle is needed in the hot spot area.

而当太阳天顶角较小时，必须在热点方向附近减小角度采样间隔。

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The results are as follows: ( 1) Solar incident angle, especially zenith angle can change the shape of BRDF.

具体研究结果如下：（1）太阳入射角度，特别是太阳天顶角能改变水体二向反射分布函数的形状。

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G silicon carbide waterproof abrasive paper were made within the-15 °-55 ° of reflectance zenith angle.

G防水研磨金刚砂在反射天顶角-15°～55°范围进行了测试研究。

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The results show that the detectable stellar magnitude limits linearly increase with observing height and solar zenith angle.

结果表明：可探测星等极限值随观测高度和太阳天顶角的增加接近线性增加；

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Dependence of infrared emissivity on view zenith angle for natural ground surfaces

地面热红外发射率的天顶角变化效应

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Some results of high energy cosmic ray, such as the zenith angle distribution, the decay length in the air, the energy spectrum and the vertical intensity of hadron and γ-ray have been presented.

由此给出了天顶角分布、大气中衰减长度、积分能谱和垂向流强等，为研究宇宙线超高能相互作用提供了信息。

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As expected, the measured brightness temperatures change with view zenith angle, view azimuth angle, and the Sun position.

地面亮度温度的测量值随观测天顶角、方位角和太阳位置而改变。

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