面向···车轮···利用···检测···能容···
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1.基于···制与···算法···组高···动方···
- 关键词:
- 动车组;制动算法;滑模变结构控制;一致性算法;人工势能场函数;多智能体
- 杨步·
- 指导老师:湖南···学 张昌·
- 0年
- 学位论文
高速···中国···路的···体,···车组···控制···出了···要求···动控···是动···行控···的核···,决···车诸···指标···,动···制动···为当···究热···车组···杂的···特点···制动···存在···后作···邻车···存在···用和···境变···的未···作用···述干···大影···车对···动曲···踪。···本文···变结···理论···性理···段,···计高···度和···性的···踪控···具体···容如···.针···制动···存在···滞和···动的···提出···基于···动观···反演···制算···先,···有输···的制···模型···入非···性变···转化···滞的···;其···用反···技术···动控···并引···扰动···处理···不确···动,···统的···能力···,为···算法···性,···AT···仿真···行数···。2···分布···组在···过程···邻列···在非···不确···致跟···下降···,设···滑模···一致···。首···立了···间耦···确定···的多···模型···,设···模一···动控···一致···保证···厢速···致收···利用···的滑···技术···合干···最后···证该···正确···用M···AB···件进···仿真···针对···一致···控制···扰能···,且···厢间···控制···,提···带有···测器···性协···算法···,设···变结···器实···估计···力与···性组···合干···反馈···器;···提出···工势···一致···,实···厢速···标制···的跟···算法···工势···数保···车间···保持···范围···,利···TL···真软···数值···并基···-L···实物···行试···,共···算法···性和···。
...2.基于···滑模···高速···动方···
- 关键词:
- 高速列车;制动力分配;滑模观测器;黏着控制
- 史来·
- 指导老师:湖南···学 何静
- 0年
- 学位论文
随着···车的···速,···的安···受关···好稳···动系···速列···运营···保障···高速···要采···动和···动复···方式···空制···理有···对于···动系···的提···重要···另一···列车···的发···依赖···间的···。然···运行···杂多···轨间···状态···测。···加的···大小···间黏···着密···的联···此良···着控···以及···效的···分配···研究···速列···全运···重要···本文···的制···配策···着控···的基···开以···:针···高速···电-···力分···中没···考虑···同黏···,从···有效···车可···力的···在电···制优···础上···一种···黏着···最大···函数···制动···分配···首先···着基···,给···分配···从而···气制···化分···标函···提高···法的···,引···约束···并根···函数···转化···规划···并利···tl···Si···in···对高···两种···况下···动力···行了···析,···明,···的载···配方···,本···分配···充分···拖车···黏着···减小···担的···力,···降低···程中···现的···象,···提高···动的···。针···制动···制动···有效···存在···动控···以设···题,···出一···参数···滑模···的非···端滑···算法···以单···力模···础,···有未···摩擦···扰动···制动···模型···理列···运行···免存···知量···两个···测器···量进···,并···非奇···滑模···的设···以此···统的···。通···tl···Si···in···平台···文设···模观···及控···效果···证。···果表···控制···时变···环境···的适···与P···方法···现出···优越··
...3.基于···轴的···牵引···量协···控制
- 关键词:
- 牵引系统;虚拟总轴控制;滑模变结构控制;总量协同一致;执行器抗饱和控制
- 谌雪·
- 指导老师:湖南···学 何静
- 0年
- 学位论文
高速···当今···重要···柱,···人出···选交···,其···题不···。牵···控制···高速···全运···技术···。我···线路···越地···不同···条件···轨条···不同···。若···发生···其牵···损失···及时···会对···统造···影响···行器···自身···制等···现饱···会导···控制···低等···进而···引系···全运···此,···保证···统安···运行···算法···研究···。本···高速···对故···行器···引发···安全···主要···模变···制理···拟总···策略···协同···制原···了虚···器、···同一···器和···同一···和控···主要···容如···.针···动力···引发···安全···提出···于虚···的多···引动···协同···制方···先,···基于···轴的···牵引···量协···系统···其次···了虚···器和···同一···器,···电机···引动···到不···数摄···知扰···下,···持牵···总量···致。···雅普···定性···明了···算法···统是···。最···行了···LA···仿真···-L···实物···验,···实验···证了···提控···的有···2.···虚拟···多电···动力···同一···框架···虑执···和问···建了···拟总···电机···力总···一致···控制···在此···引入···终端···制方···了虚···器,···拟电···的转···有限···跟踪···定转···然后···抗饱···器对···输出···偿,···了该···的稳···最后···饱和···设计···协同···饱和···,对···机进···动力···同一···和控···证在···饱和···电机···动力···虚拟···输出···持一···有限···实现···同一···和控···。最···AT···仿真···证了···提控···的可···
...4.基于···结构···列车···制方···
- 关键词:
- 高速列车;运行控制算法;半主动悬架控制;滑模变结构控制;自适应控制算法
- 刘志·
- 指导老师:湖南···学 何静
- 0年
- 学位论文
中国···我国···界的···片,···渐成···人民···离出···要交···,这···速列···运行···需要···来越···能指···速列···控制···高速···行控···的重···。因···速列···主动···制算···高节···为交···的研···。高···模型···线性···合、···度的···给建···带来···的挑···在运···中存···水平···和方···顺带···即扰···极大···列车···运行···,本···滑模···论和···间控···,设···能、···性和···间收···速列···动悬···器。···究内···:1···根据···车的···性进···分析···了列···簧系···尼系···量系···,得···正后···列车···模型···五级···来模···行驶···的随···顺输···,结···列车···程中···的随···,使···mu···k的···搭建···列车···由度···主动···统模···.针···轨面···致高···横向···重的···提出···于滑···器的···车横···动悬···算法···了基···变结···测器···了未···项的···计方···而计···干扰···值;···计基···观测···算法···知干···值作···量输···模控···,从···减弱···目的···仿真···验证···了所···的可···有效···.针···列车···行受···未知···,设···增益···观测···后,···得的···计,···幂积···结合···制器···一套···有限···实现···信号···控制···理论···明,···法可···列车···时间···安全···最后···仿真···证了···幂积···控制···有效··
...5.饱和···多电···协同···究
- 关键词:
- 饱和约束;总量协同控制;滑模干扰观测器;辅助抗饱和系统;有限时间控制;KKT条件;障碍李雅普洛夫函数
- 张乾
- 指导老师:湖南···学 张昌·
- 0年
- 学位论文
随着···一路···和国···发展···推进···调整···结构···了铁···量。···车作···铁路···业的···成部···高运···,保···在复···环境···体牵···及安···的运···需要···牵引···量协···的关···,即···多轴···制中···对多···余动···调,···电机···牵引···不变···有的···总量···制中···考虑···束问···制输···、输···约束···研究···,本···饱和···多电···协同···术及···应用···,具···内容···1、···电机···同控···输入···题,···控制···补偿···和两···,设···种总···跟踪···滑模···法。···建立···参数···未知···多永···牵引···然后···低控···的角···计了···扰观···以减···切换···从补···饱和···,采···抗饱···,削···对跟···的影···后,···值和···态反···模控···设计···协同···制算···确保···矩之···定特···的一···后,···at···/S···li···值仿···T-···半实···,验···模干···器和···控制···电机···统中···和问···效抑···。2···多电···协同···间控···输入···题,···幂积···简化···和技···计了···于非···端滑···量协···控制···并保···统的···限时···。首···于d···标系···带有···动和···动的···同步···PM···di···)0···控制···然后···了一···时间···饱和···并将···馈给···同跟···器;···放宽···积分···约束···,给···数设···据并···有限···ya···ov···证明···,通···tl···Si···in···仿真···-L···实物···验证···积分···化的···和有···抗饱···器对···和的···制。···对多···量协···中的···输出···问题···了分···量协···和的···设计···基于···总量···同的···螺旋···制策···先,···-y···建立···MS···转矩···数学···然后···输出···总量···约束···耗最···标,···KT···ru···Ku···Tu···r)···计最···轴总···分配···法;···依据···分配···设计···和超···模跟···算法···合障···普洛···证明···入有···后,···稳定···的基···通过···la···im···nk···真和···La···物实···证了···总量···同抗···略能···决双···题。
...6.基于···习的···对踏···图像···究
- 关键词:
- 机车轮对;踏面损伤;目标检测;生成对抗网络;图像识别
- 余昊·
- 指导老师:湖南···学 张昌·
- 0年
- 学位论文
机车···为机···的支···行部···期在···境下···发生···动接···踏面···为影···运行···和舒···重要···一。···人工···器检···,存···效率···劳动···高等···为此···开展···深度···机车···面损···识别···其具···内容···(1···轮对···伤难···且可···多个···域的···提出···于C···y-···Ov···面损···检测···该方···对轮···的损···进行···提取···采用···ny···测算···面区···提取···,进···根据···ny···取的···面图···出采···LO···标检···对踏···伤的···行候···提取···实现···面损···的精···和分···验结···,该···以有···取到···多个···域,···小损···很强···能力···)针···节轮···损伤···存在···损伤···别困···题,···种改···GA···en···Ne···面图···识别···首先···LO···框选···标图···新的···据集···WG···GP···损伤···进行···强,···加图···的多···然后···用D···e ···网络···后的···据集···分类···别,···损伤···和剥···。实···,该···够生···损伤···似的···并最···很好···踏面···型。···根据···提出···轮对···伤图···和识···,设···对踏···检测···统。···采用···NE···in···m界···框架···户界···,后···设计···#和···ho···,从···文中···的模···法以···式封···型系···通过···应用···证该···有效···用性·
...7.总量···机车···转矩···配方·
- 关键词:
- 总量一致;多电机牵引系统;协调控制
- 聂睿
- 指导老师:湖南···学 刘建·
- 0年
- 学位论文
多电···提供···力是···车、···车等···车通···的牵···方式···运行···的空···行或···备故···题,···台牵···难以···需的···力,···要协···牵引···转矩···才能···车运···的牵···总量···,本···针对···移、···引系···等问···重开···一致···机协···方法···以提···整体···能。···究内···:(···对机···转移···各电···力分···的问···出考···转移···牵引···分配···该法···车动···析,···轴重···型,···以总···移量···目标···牵引···模型···用遗···进行···(2···以永···直流···永磁···机为···象,···量一···电机···调控···,提···转矩···量最···电机···配方···整体···多电···转矩···本一···针对···型的···机,···造了···模跟···的直···控制···基于···结构···电机···法,···电机···跟踪···动态···度。···用实···对所···进行···结果···所提···使轴···条件···转移···2.···不同···机的···见系···仿真···机牵···跟踪···不大···5 ···大波···均小···。从···所提···论在···踪方···是单···态跟···方面···现出···的性··
...8.高速···着集···控制··
- 关键词:
- 高速列车 EKF 非对称障碍Lyapunov函数 防滑控制 滑模观测器 基金资助:国家自然科学基金“面向重载机车轮轨黏着利用的异常检测及高性能容错控制”; 湖南省自然科学基金项目“重载机车最优黏着集成控制方法研究”; 专辑:工程科技Ⅱ辑 专题:铁路运输 分类号:U270.35 导师:何静 手机阅读
- 0年
- 卷
- 期
- 期刊
随着···行速···提高···造成···行甚···,这···响了···车运···全性···,研···含有···态约···优黏···控制···有重···。在···滑控···的设···与之···关的···下几···方面···要解···机车···度难···实时···问题···蠕滑···蠕滑···控制···赖很···后是···车防···器的···题,···能地···车运···确定···条件···控制···,保···安全···地运···时针···何设···跟踪···搜索···问题···解决···现列···际黏···点渐···期望···作点···为了···述问···要进···下三···工作···)针···列车···度难···的问···出了···于E···扩展···滤波···,以···力学···黏着···基础···EK···车的···度和···度进···估计···)针···列车···出现···及稳···题,···一种···全局···制策···过设···混合···的切···列车···防滑···并且···器的···引入···障碍···pu···函数···列车···黏着···稳定···3)···望跟···的获···,设···种变···索算···且采···种滑···器对···的黏···作近···,用···列车···况下···蠕滑···进而···期的···制目···论分···真实···证了···稳定···效性···了预···制目···外,···本文···研究···不足···及下···究计··
...9.基于···滑率···机车···控制
- 关键词:
- 重载机车;滑模极值搜索;单参数扰动极值搜索;积分滑模控制器
- 左新·
- 指导老师:湖南···学 张昌·
- 0年
- 学位论文
重载···国家···定的···展产···,提···黏着···是提···牵引···主要···然而···件的···和多···重载···牵引···完全···来主···于轮···黏着···以要···车稳···的前···要使···系统···大的···。实···,机···际黏···与机···率成···函数···而黏···能反···着力···,运···搜索···实时···最优···,通···机车···转矩···机车···黏着···蠕滑···的峰···由此···了机···利用···而提···车的···着利···力。···现代···制方···实时···优黏···点,···车驱···的实···,使···工作···黏着···,这···方法···防止···空转···机车···,是···大的···际意···本文···研究···针对···车轮···和有···机车···的问···出了···于最···率的···模控···转方···先,···轴重···动力···,利···观测···载机···黏着···行观···采用···索算···优蠕···优区···监控···以及···ID···行控···滑模···索中···问题···,设···种新···率的···制器···同轨···行的···蠕滑···于最···可以···度地···车轮···的黏···并且···im···nk···验证···制方···行性···性。···模极···算法···振问···出了···于单···动极···方法···,将···论用···此种···法的···;其···过分···面黏···,机···同轨···进行···索最···系数···,通···一种···终端···制器···其存···好的···、快···性等···同时···控制···统滑···器进···仿真···验证···方法···效地···牵引···的抖···。同···减少···极值···法的···提高···制效··
...10.重载···车最···利用···转控···
- 关键词:
- 重载电力机车;最优粘着利用;防空转控制;非对称障碍李雅普洛夫函数;滑模极值搜索
- 李鹏
- 指导老师:湖南···学 赵凯·
- 0年
- 学位论文
高载···轴重···力机···优粘···及如···防空···已成···机车···制领···究热···谓最···利用···转控···指在···外界···件下···控制···机运···,进···机车···的粘···,使···可能···当前···能允···大牵···同时···轮发···的控···。本···载电···作为···象,···轨粘···精确···不确···最优···极值···法、···优粘···转控···三个···题展···。主···如下···重载···车在···程中···粘着···以获···题,···出一···非奇···滑模···的轮···系数···法。···牵引···载转···车粘···之间···作用···行分···建非···端滑···器对···机负···进行···再进···用负···观测···算粘···,有···一般···对外···变化···性,···轨粘···的观···。针···电力···复杂···面运···轨面···着点···取的···本文···种基···极值···论的···优粘···索算···提出···定轨···粘着···极值···法通···着系···值作···搜索···输入···然后···系列···确保···滑速···至最···点附···滑模···件不···时,···荡积···提高···度,···差。···载电···处于···着牵···下,···轮可···空转···,本···一种···对称···雅普···数的···空转···法。···取机···速度···变量···非对···李雅···函数···不对···边界···定区···区的···界分···独立···确保···着状···束在···靠的···区域···满足···高粘···率和···控制···最后···at···/S···li···真环···机车···着利···空转···型,···出的···略进···验证···用R···ab···实验···行半···验,···验证···的控···的有···
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