ID 原文 译文
753 合理的轮毂电机转矩分配是保证 DDEV 稳定性的关键。 Reasonable in-wheel motor torque distribution is a key factor to guarantee the stability of DDEV.
754 本文为提高 DDEV 稳定性,分析了轮毂电机转矩分配与稳定性的关系,提出一种基于模型预测控制器的 DDEV 轮毂电机转矩分配控制系统。 In this paper, the relationship between in-wheel motor torque distribution and stability of DDEV is analyzed, and a model predictive controller-based in-wheel motor torque control system is proposed to improve the sta-bility of DDEV.
755 所提出的控制系统由上层控制器和下层控制器两个主要部分组成。 The proposed control system consists of two parts, including the upper controller and the lower controller.
756 上层控制器设计了基于拉盖尔函数的模型预测控制器,综合分析保证 DDEV 稳定性所需的轮毂电机转矩约束条件,实现轮毂电机最优转矩分配,提高 DDEV 稳定性。 In the upper controller, a raguel function-based model predictive controller is designed to obtain the optimal torque distribution scheme, by analyzing the constraints of in-wheel motor torque comprehensively.
757 下层控制器对四个轮毂电机进行实时控制,执行上层控制器设计的最优转矩分配方案。 The lower controller implements the optimal torque distri-bution scheme of the upper controller in real time.
758 最后在搭建的 Matlab/Simulink环境下进行仿真验证。 Finally, the simulation under the Matlab/Simulink is implemented.
759 为使目标移除后的修复效果更好地满足人眼视觉要求,本文提出基于结构偏移映射统计和多方向特征的修复方法。 To make the inpainted images better meet human eye visual requirement, this paper proposes a MRF image in painting algorithm based on structure offset statistics and multi-direction features.
760 一方面,为更好地保持修复后图像结构部分的连贯性,首先基于 Curvelet 变换获得的边缘特征将待修复图像划分为结构部分和非结构部分,分别统计相似块之间的偏移映射, On one hand, to better maintain structurecoherence of the inpainted images, the degraded image is partitioned into structure and non-structure parts according to theedge features extracted by Curvelet transform, and the offsets between the similar patches are respectively counted.
761 在此基础上选择主要的偏移映射作为两部分的候选标签。 For each part a few dominant offsets are selected as the candidate labels according to their statistics.
762 另一方面,为更好地保持填充区域内相邻像素间的连续一致性,构造引入多方向特征的全局能量优化方程。 On the other hand, to better main-tain neighborhood consistence between adjacent pixels, the energy function is constructed by incorporating multi-direction features.