In simulation, as phase corrector of system, the deformable mirror's influence function generally was used with the Gaussian function. 在仿真分析中,作为相位校正器的变形镜,其面形影响函数通常采用高斯函数近似。
The Integrate Reset Control high efficiency single phase boost type power factor corrector has these characteristics as follows: It's constant frequency operation, which is of advantage of the design of filter. 积分复位控制(IRC)高效率单相Boost型功率因数校正技术(PFC)具有常频控制,有利于滤波器的设计;
To diminish the static phase aberrations of large aperture lasers and promote the concentration degree of focal spot, phase corrector plate is proposed. 为了减小大口径激光系统的波前畸变并提高焦斑能量集中度,对静态波前畸变采用了相位板补偿的方法。
The advantage and feasibility of pure open loop control of single phase boost power factor corrector are analyzed in this paper. The boundary of CCM and DCM is also presented in this paper. 讨论了Boost型功率因数校正器采用开环控制的优越性与可行性,分析了系统的开环工作性能,并且给出了变换器工作于电流DCM的临界条件。
A method for extracting the beta-function and phase of the beam position monitors and the corrector magnets from the measured response matrix based on storage ring theoretical model is presented. 根据电子储存环理论模型,采用迭代方法从实测响应矩阵计算束流横向振荡的振幅函数和相位。
The Critical Condition Control Method and Discontinuous Time Control Method of Three Phase Power Factor Corrector 三相功率因数校正器的临界条件控制法和间断时间控制法
Self-imaging effects are an important mechanism for phase-locking of laser arrays. The self-imaging cavities include the one with phase corrector ( Lau cavity) and the other one without phase corrector ( Talbot cavity). 利用自成像效应进行半导体列阵激光器锁相是一种重要的外腔锁相技术,所构成的共振腔可分为Talbot腔和带相位补偿板的Lau腔。
The proposed algorithm is divided into two phases of predictor and corrector. Firstly in the phase of predictor, the affine direction is calculated; then in the phase of corrector, the Newton direction is obtained with correction. 所用算法分成预测和校正两个阶段进行,首先在预测阶段求出仿射方向,然后在校正阶段对其进行校正从而得到牛顿方向。