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A model reference adaptive control based method for actuator delay estimation in real-time testing
Cheng CHEN, James M. RICLES
《结构与土木工程前沿(英文)》 2010年 第4卷 第3期 页码 277-286 doi: 10.1007/s11709-010-0072-8
关键词: real-time testing actuator delay compensation adaptive control MIT rule discrete transfer function
任炳昱,吴斌平
《中国工程科学》 2011年 第13卷 第12期 页码 84-90
针对高拱坝施工过程具有很强的复杂性和随机性的特征,提出将系统集成理论应用于高拱坝施工实时控制中,设计了高拱坝施工实时控制系统集成框架,从数据信息集成、应用功能集成、技术方法集成和监控指标集成4个方面详细论述了系统集成的实现过程,并研制开发了网络平台下的高拱坝施工实时控制系统。工程应用实例表明,基于系统集成理论构建的高拱坝施工实时控制系统能对高拱坝施工过程实现动态的集成控制与分析,有效地提高了大坝建设管理水平。
Yue WANG, Jingjun YU, Xu PEI
《机械工程前沿(英文)》 2018年 第13卷 第3期 页码 368-375 doi: 10.1007/s11465-018-0519-5
A new forward kinematics algorithm for the mechanism of 3-RPS (R: Revolute; P: Prismatic; S: Spherical) parallel manipulators is proposed in this study. This algorithm is primarily based on the special geometric conditions of the 3-RPS parallel mechanism, and it eliminates the errors produced by parasitic motions to improve and ensure accuracy. Specifically, the errors can be less than 10-6 . In this method, only the group of solutions that is consistent with the actual situation of the platform is obtained rapidly. This algorithm substantially improves calculation efficiency because the selected initial values are reasonable, and all the formulas in the calculation are analytical. This novel forward kinematics algorithm is well suited for real-time and high-precision control of the 3-RPS parallel mechanism.
关键词: 3-RPS parallel mechanism forward kinematics numerical algorithm parasitic motion
龚进,谭青,赵喻明,衡保利
《中国工程科学》 2011年 第13卷 第3期 页码 71-76
针对现有油缸检测系统检测手段和技术落后及检测精度低等缺点,提出把测试项目模块化后,将模块有机组织在液压缸运行过程中来完成油缸检测的控制策略。运用PLC(programmable logic controller,可编程控制器)控制、CoDeSys组态软件和Visual Basic 6.0技术设计了一套油缸实时检测系统。试验结果表明,新的测试系统实现了实时检测、试验数据和曲线以及试验报告的输出和打印,提高了检测效率。
Superunderactuated Multifingered Hand for Humanoid Robot
ZHANG Wen-zeng, CHEN Qiang, SUN Zhen-guo, XU Lei
《机械工程前沿(英文)》 2006年 第1卷 第1期 页码 33-39 doi: 10.1007/s11465-005-0015-6
A novel underactuated finger mechanism was designed. Finger mechanism was incorporated into a humanoid robot hand to obtain more degrees of freedom with less actuators and good grasping functions with shape adaptation, therefore decreasing the requirements for the control system. A novel superunderactuated multifingered hand (TH-2 Hand) for a humanoid robot was designed based on a previous underactuated finger mechanism. The TH-2 Hand was attached to a humanoid robot because of its high personification, superunderactuation, compactness, easy real-time control, small volume, light weight, and strong grasping function.
关键词: control real-time control superunderactuation TH-2 personification
Convergence to real-time decision making
James M. TIEN
《工程管理前沿(英文)》 2020年 第7卷 第2期 页码 204-222 doi: 10.1007/s42524-019-0040-5
关键词: real-time decision making services goods ServGoods Big Data Internet of Things artificial intelligence wireless communications
Design and evaluation of control strategies in urban drainage systems in Kunming city
Xin Dong, Senchen Huang, Siyu Zeng
《环境科学与工程前沿(英文)》 2017年 第11卷 第4期 doi: 10.1007/s11783-017-0968-9
关键词: Urban drainage system Real time control Static strategy Constant strategy Equal filling strategy
Dynamic characteristics and improved MPPT control of PV generator
Houda BRAHMI, Rachid DHIFAOUI
《能源前沿(英文)》 2013年 第7卷 第3期 页码 342-350 doi: 10.1007/s11708-013-0242-1
关键词: modeling of photovoltaic (PV) generator maximum power point tracking (MPPT) estimation parameters real time controller
基于仿真的长距离引水隧洞施工全过程进度实时控制与可视化分析研究
胡连兴,佟大威,焦凯
《中国工程科学》 2011年 第13卷 第12期 页码 97-102
长距离引水隧洞常具有埋深大、洞线长、洞径大和工程地质条件极其复杂等特点,各工序工程量大,相互间影响巨大,因此,在实际施工过程中内外环境和约束条件可能发生变化,使原定的施工进度计划与实际施工进程不可避免地产生偏差。如果这种偏差不及时纠正,将会越来越大,以致原计划进度起不到指导实际施工的作用。文章利用计算机仿真技术、控制论思想和虚拟现实技术,提出了基于仿真的长距离引水隧洞施工全过程进度实时控制与可视化分析方法,对施工进度的实时控制提供了可行性研究和科学依据。
WEIS wheel speed real-time measuring method for VOSM
Mengyao PAN, Guixiong LIU, Xiaobin HONG, Tusheng LIN,
《机械工程前沿(英文)》 2010年 第5卷 第3期 页码 322-327 doi: 10.1007/s11465-010-0022-0
关键词: wheel embedded intelligent sensing wheel speed monitoring
Real-time task processing method based on edge computing for spinning CPS
Shiyong YIN, Jinsong BAO, Jie LI, Jie ZHANG
《机械工程前沿(英文)》 2019年 第14卷 第3期 页码 320-331 doi: 10.1007/s11465-019-0542-1
Jiangbo Jin, Yun Zhu, Jicheng Jang, Shuxiao Wang, Jia Xing, Pen-Chi Chiang, Shaojia Fan, Shicheng Long
《环境科学与工程前沿(英文)》 2021年 第15卷 第2期 doi: 10.1007/s11783-020-1323-0
关键词: Response surface model Hill-climbing algorithm Ozone pollution Precursor emissions Control strategy
Design and use of group-specific primers and probes for real-time quantitative PCR
Juntaek LIM, Seung Gu SHIN, Seungyong LEE, Seokhwan HWANG
《环境科学与工程前沿(英文)》 2011年 第5卷 第1期 页码 28-39 doi: 10.1007/s11783-011-0302-x
关键词: absolute quantification design guideline primer probe real-time quantitative polymerase chain reaction (qPCR)
Virtual network embedding based on real-time topological attributes
Jian DING,Tao HUANG,Jiang LIU,Yun-jie LIU
《信息与电子工程前沿(英文)》 2015年 第16卷 第2期 页码 109-118 doi: 10.1631/FITEE.1400147
关键词: Virtual network embedding (VNE) Real-time topological attributes Betweenness centrality Correlation properties Network virtualization
标题 作者 时间 类型 操作
A model reference adaptive control based method for actuator delay estimation in real-time testing
Cheng CHEN, James M. RICLES
期刊论文
Fast forward kinematics algorithm for real-time and high-precision control of the 3-RPS parallel mechanism
Yue WANG, Jingjun YU, Xu PEI
期刊论文
Superunderactuated Multifingered Hand for Humanoid Robot
ZHANG Wen-zeng, CHEN Qiang, SUN Zhen-guo, XU Lei
期刊论文
Design and evaluation of control strategies in urban drainage systems in Kunming city
Xin Dong, Senchen Huang, Siyu Zeng
期刊论文
Dynamic characteristics and improved MPPT control of PV generator
Houda BRAHMI, Rachid DHIFAOUI
期刊论文
WEIS wheel speed real-time measuring method for VOSM
Mengyao PAN, Guixiong LIU, Xiaobin HONG, Tusheng LIN,
期刊论文
Real-time task processing method based on edge computing for spinning CPS
Shiyong YIN, Jinsong BAO, Jie LI, Jie ZHANG
期刊论文
Enhancement of the polynomial functions response surface model for real-time analyzing ozone sensitivity
Jiangbo Jin, Yun Zhu, Jicheng Jang, Shuxiao Wang, Jia Xing, Pen-Chi Chiang, Shaojia Fan, Shicheng Long
期刊论文
Design and use of group-specific primers and probes for real-time quantitative PCR
Juntaek LIM, Seung Gu SHIN, Seungyong LEE, Seokhwan HWANG
期刊论文