系统采用状态空间理论进行设计,实现了输出的无差调节;
The system is designed by using state space theory to realize zero error output adjustment.
为了提高系统的跟踪准确度,笔者提出在线辨识参数的改进无差拍控制策略。
In order to improve the track accuracy of the system, the on-line identification parameter method is used and the parameters of controller can be corrected instantly.
试验结果表明,无差拍SVPWM的控制算法可有效跟踪电网电压和参考电流。
Test results show that the deadbeat SVPWM control algorithm can effectively track the grid voltage and reference current.
该控制算法简单,在玻璃钢缠绕机控制上取得较好效果,实现了全速范围内无差跟踪。
The control algorithm is very simple, and it not only has achieved fine effect on the control of fiberglass reinforced plastic wind machines, but also has accomplished no error following at any speed.
使用收益的期望值—标准差无差异曲线与相应的效益函数来描述决策者不同的风险态度;
The indifference curves of expected values and standard deviations of net income are adopted to simulate the different risk attitudes of different decision-makers.
通过研究速度环的动态结构,选择速度环的调节方式,以满足速度环的无差与抗扰要求。
After the dynamic configuration of speed loop is studied, its regulating manner is selected to meet the demand of no error and anti-disturbance.
UAEJJ对以下级别的无差级胜者提供到阿布扎比参加决赛的往返机票,食宿,签证。
UAEJJ will provide Air Ticket, Accommodation, Visa, Food, Transportation to the winners of the divisions described down in the following conditions.
一个强大的无差拍同步方法,提出了离散混沌系统的自适应信道盲均衡和无差拍混沌同步。
A robust dead-beat synchronization method was presented for discrete chaotic systems using adaptive channel blind equalization and dead-beat chaotic synchronization.
建立了对基于电压空间矢量pwm的三相高功率因数整流器实现电流稳态无差拍控制的设计准则。
Set up the circuit design criterion for the steady - stage deadbeat control to the line current of a three - phase high-power-factor rectifier based on voltage space-vector PWM.
提出一种静止坐标系下配电网静止同步补偿器(D - STATCOM)的自适应无差拍控制方法。
An adaptive deadbeat control method in stationary reference frame for distribution level static synchronous compensator (D-STATCOM) is proposed.
本论文中在控制策略方面,列举并比较了几种传统设计方案,最后提出了广义预测无差拍的控制策略。
About the control strategy, this paper lists and compares several traditional strategy, and finally propose a generalized predictive deadbeat control strategy.
建立了STATCOM的模型,并在此基础上推导出对不平衡负载补偿的STATCOM无差拍控制模型。
STATCOM mathematical model is set up to derivative the deadbeat STATCOM control model for unbalanced load.
论文首先建立了逆变器的模型,然后对状态反馈控制、重复控制、PID控制和无差拍控制算法进行了理论分析。
Firstly this paper builds the inverter model. Secondly it makes theoretical analysis on feedback control, iteration control, PID control and dead beat control.
与民族无差性的看法相反,william发现外国研究员更加愿意引用同胞的数据,大约占全部引用数据的30-50%。
He found that foreign researchers cite American-based researchers of their own ethnicity 30-50% more often than you would expect if ethnic ties made no difference.
实验结果表明,利用该方法设计的无差拍控制正弦波逆变器系统稳定性好、输出电压波形畸变率低,具有一定的实际应用价值。
The experimental results prove that the sine wave inverter designed by this method have good stability and high quality output voltage and can be applied in practice.
查普曼看似纽约人,行为举止也与纽约人无差,她游刃有余地融进了她的环境中—但当联邦调查局能查到线索时表明还是不够好的。
Chapman looked like a New Yorker, acted like a New Yorker, she blended very well into her environment - obviously not well enough, as the FBI was able to get a thread.
这不仅包含了纪律(逃课者的名字将公榜示众),还有课外的欢乐:工艺教育学院有运动队、开音乐会,和其他任何一所大学无差。
That has involved discipline (a list displays the names of class-shirkers) but also fun outside the classroom: ITE has sports teams and concerts just like any university.
但是不巧的是,在地球这个行星星球上,这种事不会发生,因为“恒星年(由365又1/4天所组成)是非十进制的”这一事实是确凿无差的。
Unfortunately, here on planet Earth, with its decidedly undecimal sidereal year of 365-and-a-quarter days, that is just not going to happen.
在测试垃圾食品的口感时,有镜组比无镜组的食用口感差,而水果沙拉的口感未受到镜子的影响。
Those who ate them in a room with a mirror scored the taste of the junk food lower than those in a room without one, but it had no effect on the fruit salad.
纯弯段无腹筋的高强轻集料钢筋混凝土梁在破坏时表现出较强的脆性,延性要比同一强度等级普通混凝土梁略差。
And reinforced high-strength lightweight concrete beam is less ductile as compared with the normal-weight concrete beam of the same concrete strength.
本文给出了一种计算无噪声时具有正弦鉴相器的二阶锁相环捕捉特性的新方法,求得了每个差频周期的平均角频率牵引量。
A new method is presented for analyzing the acquisition behavior of second-order PLL with sinusoidal phase detector in the absence of noise.
无控火箭的老大难问题是散布大,射击精度差。
It has been a big and difficult problem that the uncontrolled rocket has large dispersion and low firing accuracy.
热轧是控制无取向硅钢成品横截面厚差偏大、尤其是边部减薄显著的关键工序。
Hot rolling is the key factor for controlling transverse thickness difference, especially edge drop, of non - oriented silicon steel.
针对污染物浓度方程提出了一种计算速度较快、精度较高的计算格式无网格九点差分格式。
A numerical scheme named meshless nine-point difference method which has rapid calculating speed and high precision is proposed.
本文研究分析了转差频率型矢量控制和基于无功功率的无速度传感器矢量控制。
In this thesis, a slid frequency vector control system and a speed sensorless vector control system based on reactive power are investigated and analyzed.
并采用广义积分器原理实现对三相电流在两相静止坐标下的控制,实现了正负序电流的无静差跟踪控制。
Generalized integrator was used to realize static error free tracking control of positive and negative sequence current under two-phase static coordinate.
结论重叠综合征患者对家庭无创通气治疗的认知及依从性差,必须加强无创通气治疗的指导。
Conclusion Patients with overlap syndrome have poor cognition and compliance on family non-invasive ventilation treatment. Guidance on non-invasive ventilation treatment should be enhanced.
结论重叠综合征患者对家庭无创通气治疗的认知及依从性差,必须加强无创通气治疗的指导。
Conclusion Patients with overlap syndrome have poor cognition and compliance on family non-invasive ventilation treatment. Guidance on non-invasive ventilation treatment should be enhanced.
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