ID 原文 译文
52867 通过实验测试,该算法在数据量、数据源长度和待匹配串长度等特性评价指标上均优于一般算法。 The experimental results show that the algorithm is superior to the ordinary algorithm in terms of data quantity, data source length and string length to be matched and other characteristics.
52868 为解决传统Scott-Hensley网络解算算法在寻找回路过程中速度过慢从而导致解算时间过长的问题,本文基于节点压能算法进行相应研究,对节点压能算法的迭代原理进行分析, According to finding ventilation loops, traditional Scott-Hensley network solution algorithm is so slow to require more solution time. To solve this problem, this paper carries out corresponding research and analyzes the iterative principle of the node pressure energy algorithm.
52869 从数学角度确定其在实际应用中的可行性,推导节点压能解算法的数学模型,给出了通风网络中各个节点的压能校正迭代式以及算法流程; From a mathematical point of view, this paper determines the feasibility of this algorithmin practical application and deduces the mathematical model, which gets pressure energy correction iterative formula and algorithm flow of each node in ventilation network.
52870 并针对节点校正式中存在不收敛和收敛慢的问题,根据通风机特性曲线的不同拟合次数给出相应的解决方法。 Aiming at the problems of non convergence and slow convergence in node calibration formal, the corresponding solutions are given according to the different fitting times of fan characteristic curve.
52871 最终通过示例证明了在同一复杂通风网络中相较于Scott-Hensley算法,节点压能算法具有收敛速度快的特点,且收敛误差同Scott-Hensley算法相比差别不大。 An example shows that in the same complex ventilation network, the node pressure energy algorithm can achieve fast convergence and similar convergence error compared with Scott-Hensley algorithm.
52872 本文设计了一种基于机器人操作系统(ROS)和EtherCAT的双舵轮全向移动机器人控制系统。 An omnidirectional mobile robot control system is designed based on robot opertating system(ROS) and EtherCAT.
52873 首先建立双舵轮对角驱动移动机器人运动学模型; 采用Xenomai实时内核和IgHEtherCAT主站技术设计机器人底层驱动; First, the kinematic model of the two-steering-wheel mobile robot is established, and using Xenomai realtime kernel and IgHEtherCAT master to achieve the low-level driver of the robot.
52874 在ROS平台下,以move_base为核心设计机器人导航规划层, Under the ROS platform, the navigation layer of control system is constructed based on move-base,
52875 导航数据源由惯性测量单元、编码器和激光雷达获取; and the navigation data resource is obtained by inertial measurement unit, motor encoder and lidar.
52876 利用Qt设计远程客户端人机界面,主要包含控制窗口和数据库等界面; Based on Qt framework, remote client-sidehuman-machine interface is developed, mainly including the control window and database interface.