ID 原文 译文
26205 实验表明，所提算法简单、易实现，具有一定抗噪性能及检测边缘准确清晰等优点，对于灰度变化剧烈的图像检测出的边缘效果比传统算法要好。 Experiments show that the proposed algorithm is simple, easy to implement, has certain antinoise performance and advantages of edge detection accurate and clear, sharp image grayscale change to detect the edge effect is better than traditional algorithm.
26206 针对一类分数阶非线性时滞系统，研究其P型迭代学习控制问题。 For a class of fractional order nonlinear delay systems, to study the P type iterative learning control problem.
26207 首先，根据分数微积分的基本性质并借助推广的Gronwall不等式，获得系统状态变量的范数不等式估计； First of all, according to the basic properties of fractional calculus, and by means of the promotion Gronwall inequality, norm inequality estimation of system state variable is obtained;
26208 然后，通过引入λ-范数，获得在开环和闭环P型迭代学习控制作用下，系统控制输入以及跟踪误差收敛的充分条件。 Then, by introducing a lambda - norm, get the open-loop and closed-loop P type iterative learning control, the system control input, and the sufficient condition of the tracking error convergence.
26209 所得结果与已有结果相比，具有更小的保守性。 Results compared with the existing results, less conservative.
26210 最后，通过数值仿真验证所提方法的有效性。 Finally, the effectiveness of the proposed method is validated by numerical simulation.
26211 分数阶比例-积分-微分(proportional-integral-derivative，PID)控制器是整数阶PID控制器在复数域的推广，通过引入两个可调参数λ和μ使得控制器参数整定范围变大，但使得参数设计变得更加复杂。 Fractional order proportional integral differential proportional - integral - derivative (PID) controller is a generalization of the integer order PID controller in complex domain, by introducing two adjustable parameter lambda and mu makes the controller parameter setting range, but the parameter design is becoming more complex.
26212 针对分数阶PID控制器的特点，提出了一种参数自适应的改进型差分进化算法整定方法，在目标函数的选取上，针对传统时间与绝对误差乘积准则对超调量控制不足，引入误差与控制信号加权，分别对整数阶和分数阶被控模型进行理论分析和数值仿真，仿真结果证明了该控制器参数设计方法的有效性和准确性。 According to the characteristics of the fractional order PID controller, this paper proposes a modified differential evolution algorithm of parameter adaptive setting method, on the selection of the objective function, in view of the traditional product of time and absolute error criterion to overshoot volume control is insufficient, introducing weighting error and control signal, respectively for integer and fractional order was charged with theoretical analysis and numerical simulation model, the simulation results prove the effectiveness of the proposed design method of controller parameters and accuracy.
26213 基于二维二元周期互补阵列集和移位序列，利用逆Gray映射，提出了一类二维四元零相关区周期互补阵列集的构造方法。 Complementary binary cycle based on two-dimensional array and shift sequences, using inverse Gray mapping, is proposed for a class of two-dimensional periodic complementary four yuan zero correlation zone (the structure of the array set method.
26214 获得的阵列集由多个四元零相关区周期互补阵列子集组成，不同子集之间具有完全正交互补特性。 Get a set of array composed of multiple cycle complementary four yuan zero correlation zone (array of subset, completely orthogonal complementary characteristics between different subsets.