控制矢量

Software system processes words by extracting the profile from the vector font and uses RGB mode to control the color signal.

软件系统通过提取矢量字体轮廓来处理文字信息，利用RGB方法控制彩色信号，预览和管理演示任务，并控制硬件设备完成激光演示。

In duty ratio control technique,a zero voltage vector is applied in each sampling period to reduce the torque ripple.

与矢量控制相比，直接转矩控制在静止的定子坐标系中进行计算，省去了复杂的坐标变换和电流调节

Firstly, this paper based upon coordinate transformation in vector space, the resolution principles of ship's swinging in three rotative axes of a hull – mounted array sonar are developed. The analytical results are used as the rules to control and stabilize the attitude of the array sonar so as to isolate the swinging of the ship.

本文首先根据矢量空间坐标变换的原理，分析了船舶摇摆运动在声纳基阵转动轴上的分解原理，得出了控制和稳定声纳基阵姿态不受船舶摇摆影响时所需的控制规律。

For the particularities of high-speed maglev train, rotor fluxed oriented vector control is investigated. And the control strategy is testified to be viable by simulation and experiment.

针对高速磁悬浮列车运行的特殊情况，重点研究了基于转子磁场定向的矢量控制策略，并利用MATLAB Simulink建立了仿真模型进行了仿真，最后应用于上海1.5km试验线进行了实验，验证了控制方法的有效性。

In various industries, more and more manufactories adopt electronic drive control technology.

本论文在现有的电力电子技术及电机控制实验装置的平台上，设计了矢量控制技术的变频调速实验。

The results show that the control law can control vectored aircraft to accomplish post-stall maneuvers very well and it is very robust to model uncertainty.

仿真结果表明，该控制律能控制推力矢量飞机顺利完成过失速机动，对系统模型的不确定性具有较强的鲁棒性。

By using the theory this paper designed the flight control system which suits for the vectored aircraft research of post-stall maneuvers and super-agility.

本文将逆系统方法引入到飞机控制系统设计中，采用该理论对推力矢量飞机进行了适用于过失速机动和超敏捷性研究的控制系统设计。

Dynamic inversion offers a natural method of incorporating thrust vectoring control into the control law.

非线性动态逆还提供了一种将推力矢量控制引入飞行控制律中的较为满意的方法。

Space vector pulse-width modulation control strategies were proposed for three level inverters of traction drives in high-speed EMUs.

提出了适用于高速动车组牵引传动中三电平逆变器控制的空间矢量脉宽调制控制策略。

The DTC system with the rectifier using space vector modulation was studied.A novel input power factor closed-loop control method using hysterias controller was proposed in order to reduce torque ripple based on the analysis of torque ripple.

对整流环节采用空间矢量调制时的直接转矩控制系统进行了仿真研究，在分析转矩脉动的基础上给出了一种输入功率因数滞环比较的闭环控制方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。