This paper analyzes the influence of anti-rolling torsion bar to the vehicle dynamic envelope in metro gauges and the gap between vehicle and platform. 分析地铁限界中抗侧滚扭杆对车辆动态包络线的影响及车辆与站台间隙问题,并提出在标准中增加相关内容的建议。
The method that the fin stabilizer is used for anti-rolling ship at zero forward speed is a new one in theory. 利用该升力模型对零航速减摇鳍角速度与升力的相位关系进行定量分析,提出了对二者相位差进行补偿的方法。
Condenser anti-rolling sliding support 冷凝器防摇滑动支座
Simulation study on the swing bench control of anti-rolling tank based on IGA-PID 基于IGA-PID的减摇水舱摇摆台控制仿真研究
The mathematical model of passively controlled anti-rolling tank is set up based on theories of U-type passive anti-rolling tank. 在查德惠克U型被动式减摇水舱理论的基础上,建立了“船舶-可控被动式减摇水舱”系统的数学模型。
Research on Ship Anti-Rolling System Control Based on GA-FC 基于GA-FC的船舶减摇鳍控制仿真研究
Lift Mechanism of Ship Morphing Anti-rolling Fin and Model Research 船舶变形减摇鳍的升力机理及建模研究
This paper designs electric-fluid vertical anti-rolling set and deduces flex quantity of valve controlling hydraulic jar. 阐明和分析了电液纵向防摇装置设计方法,推导了阀控液压缸伸缩量。
Strategic study on stochastic control of passively controlled anti-rolling tank 可控被动式减摇水舱随机控制策略研究
To establish suitable mathematical models of ship's water ballast system, bilge water system and anti-rolling tanks are the foundation for control and simulation for these systems. 建立船舶压载调平系统和污水处理系统的数学模型是进行船舶调平和污水处理控制和仿真的基础。
At last, the model test of passively controlled anti-rolling tank is done disturbed by regular wave adopting optimal control method. 最后,运用最佳控制方法,对规则波作用下的可控被动式减摇水舱进行了模型试验研究,给出了可控被动式减摇水舱模型性能试验结果。
On the basis of analyzing and comparing the history and the present study condition in foreign and China for the motion prediction and control of shipping, it used course rudder as the anti-rolling device. 本文对船舶运动姿态极短期预报及控制的历史背景和国内外研究的现状进行分析比较的前提下,采用航向舵作为减横摇装置进行多变量控制研究。
Experiment Research on Passively Controlled Anti-rolling Tank 船舶可控被动式减摇水舱的试验研究
Designing of Ship U-tube Anti-rolling Tank Control System and Experimental Investigation 船舶U型减摇水舱控制系统设计及实验研究
A digital controller based on DSP is designed for position system of the test bed of ship, which is used for testing the anti-rolling tank. 本文针对研究减摇水舱性能的船舶试验台位置系统,设计了基于DSP芯片的数字控制器。
The paper goes on analog rolling motion by forcing regular waves on tank test platform and investigates the anti-rolling performance of passive anti-rolling tank. 最后论文作者利用所设计的水舱试验台架对规则波作用下的船舶横摇运动进行了模拟,并对被动式减摇水舱模型的减摇性能进行了试验研究。
The thesis mainly discusses on three intelligent control algorithms used in ship anti-rolling fin. 本文主要进行了智能控制算法在船舶减摇鳍控制中应用的仿真研究。
The performance analysis and the simulation comparison are done on common anti-rolling devices and integrated stable system of large ships. 对常用的减摇装置和大型船舶的综合平衡系统进行了性能分析和仿真比较。
The coefficient of anti-rolling and anti-slide are 1.44 and 2.23 respectively. m,抗漂移系数和抗倾覆系数分别为1.44,2.23。
The paper mainly studies following three problems of shipping anti-rolling technology. 本文主要就船舶减摇技术的以下三个方面进行了研究。
Model-free adaptive control of test platform system of anti-rolling tank 减摇水舱试验台架系统无模型自适应控制
Anti-rolling fin system in engineering usually uses the classical PID controller. 工程中应用的减摇鳍系统多采用经典的PID控制规律。
The model-free control method is used to ship anti-rolling system for the first time, combined with the advantage of model-free control. 结合无模型控制的优点,首次将无模型控制理论应用到船舶减摇控制系统中。
Anti-rolling tank ( ART) is a kind of common equipment that can reduce the roll of the ship. 减摇水舱是一种常用的船舶减摇装置。
Traditional anti-rolling fin does not work when the ship is stationary. 但当船处于系泊状态时,传统减摇鳍并不起作用。
For the insensitive to disturbance and system parameters change, sliding mode variable structure control can be employed to improve the anti-rolling effect of fin stabilizer in different sea conditions, and its design process is simple. 滑模变结构控制以其设计简单,对扰动和系统参数变化具有不变性的特点,可以提高减摇鳍在不同海况下的减摇效果。
Fin stabilizer is the most widely used anti-rolling devices at present. 减摇鳍是目前使用最为广泛的减摇装置。
Through model test, we can accord test data for equipping passively controlled anti-rolling tank in real ship. 通过模型试验,为实船装备可控被动式减摇水舱提供了试验依据。
At present, antiroll fins and anti-rolling tanks have been widely used, but they are not enough. 目前的几种减摇装置,如减摇鳍、舵减摇、减摇水仓等,都得到了广泛的应用,但是这些装置的综合减摇性能略显不足。
Using π type rudder as the device of anti-rolling and anti-pitching and control it by optimal control method. 采用π型舵作为减摇装置,采用最优控制的方法控制。