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Control algorithm of a servo platform
Shouyong XIE, Xiwen LI, Shuzi YANG, Mingjin YANG,
《机械工程前沿(英文)》 2010年 第5卷 第3期 页码 353-355 doi: 10.1007/s11465-010-0098-6
关键词: grey prediction proportional integral derivative (PID) control improved algorithm weight servo platform
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
Precision control system of two-DOF stage with linear ultrasonic motor
ZHANG Hanlei, SHI Yunlai, ZHAO Chunsheng
《机械工程前沿(英文)》 2008年 第3卷 第4期 页码 421-425 doi: 10.1007/s11465-008-0063-9
关键词: settling position accuracy PI control control algorithm orthogonal
Ridha CHEIKH, Arezki MENACER, Said DRID, Mourad TIAR
《能源前沿(英文)》 2013年 第7卷 第1期 页码 49-55 doi: 10.1007/s11708-012-0217-7
关键词: doubly-fed induction generator (DFIG) vector control fuzzy logic controller optimization power factor unity active and reactive power
Extended model predictive control scheme for smooth path following of autonomous vehicles
《机械工程前沿(英文)》 2022年 第17卷 第1期 页码 4-4 doi: 10.1007/s11465-021-0660-4
关键词: autonomous vehicles vehicle dynamic modeling model predictive control path following optimization algorithm
李运泽,杨娟,宁献文,王晓明,石晓波
《中国工程科学》 2008年 第10卷 第7期 页码 48-50
使用电加热器的卫星主动控温回路是一种重要的主动热控措施,通过简明扼要的机理分析建立起该主动控温过程中受控对象温度变化的动态方程,得出了稳态控温、瞬态控温两种基本的控温模式下主动控温回路电加热器功率需求的计算表达式,给出了进行主动控温回路电加热器热功率设计计算的一般流程,较详细地分析了一个具体设计算例,为卫星主动控温回路设计计算提供了简便的计算模型和方法。
Subbaraman SRINATH, Chandan KUMAR, M. P. SELVAN
《能源前沿(英文)》 2014年 第8卷 第1期 页码 119-128 doi: 10.1007/s11708-013-0288-0
关键词: shunt active filter (SAF) power quality voltage source inverter (VSI) digital signal processor (DSP) total harmonic distortion (THD) power factor improvement
《能源前沿(英文)》 页码 782-795 doi: 10.1007/s11708-023-0905-8
关键词: distributed photovoltaics (DPVs) cluster partitioning improved differential evolution algorithm voltage control consumption capacity of distributed photovoltaics
Xuewei QI,Ke LI,Walter D. POTTER
《环境科学与工程前沿(英文)》 2016年 第10卷 第2期 页码 341-351 doi: 10.1007/s11783-015-0776-z
关键词: particle swarm optimization (PSO) diversity control estimation of distribution algorithm (EDA) water distribution network (WDN) premature convergence hybrid strategy
DE based economic control chart design and application for a typical petrochemical process
Zhi LI, Feng QIAN, Wenli DU, Weimin ZHONG
《工程管理前沿(英文)》 2017年 第4卷 第3期 页码 348-356 doi: 10.15302/J-FEM-2017043
关键词: petrochemical PTA economic control chart design process monitoring DE algorithm
Semi-active fuzzy control of Lali Cable-Stayed Bridge using MR dampers under seismic excitation
Sajad JAVADINASAB HORMOZABAD, Amir K. GHORBANI-TANHA
《结构与土木工程前沿(英文)》 2020年 第14卷 第3期 页码 706-721 doi: 10.1007/s11709-020-0612-9
关键词: semi-active control Fuzzy Control Algorithm cable-stayed bridge MR damper Lali Bridge
刘林峰,庄艳艳,刘业
《中国工程科学》 2008年 第10卷 第2期 页码 66-71
无线传感器网络的首要设计目标是延长网络生命期,网络的拓扑控制是实现这一目标的支撑基础。针对传统拓扑控制方案所获拓扑的连通冗余度高或结构健壮性低等弊端,将问题转化 为多判据最小生成树模型,提出了一种基于遗传算法的拓扑控制方案。仿真实验结果表明,该方案可获得具有网络整体功耗低、结构健壮性高和节点间通信干扰小等特点的拓扑结构,因而能够有效地延长传感器网络生命期。
关键词: 无线传感器网络 拓扑控制 多判据最小生成树问题 遗传算法
LIU Hongyi, WANG Fei, WANG Lei
《机械工程前沿(英文)》 2007年 第2卷 第2期 页码 168-174 doi: 10.1007/s11465-007-0028-4
王玲,张强,李雪梅
《中国工程科学》 2014年 第16卷 第3期 页码 92-98
智能小车的测控系统是小车设计中的关键技术之一,灵敏完备的测控系统可以有效提高智能小车运行的稳定性,介绍了智能自主寻迹小车测控系统的整体架构和软硬件设计过程。以飞思卡尔M9S12XS128微处理器作为小车的控制核心,采用红外光电传感器采集路径信息,微处理器根据路径信息和小车当前状态采用脉冲宽度调制(PWM)方式对驱动电机和舵机进行控制。优良的控制算法对智能小车寻迹的准确性和稳定性起着关键的作用,文中采用模糊比例-积分-微分(PID)控制策略对直流电机的转速进行控制,利用双P控制算法控制智能小车舵机的转向;测试结果表明,智能小车运行快速平稳,能够自主准确寻迹。
Research on the control systems of a precision linear motor drive device
YAN Han, WANG Xian-kui, DUAN Guang-hong
《机械工程前沿(英文)》 2006年 第1卷 第3期 页码 260-264 doi: 10.1007/s11465-006-0036-9
关键词: feedforward tracking ±5 anti-disturbance performance algorithm
标题 作者 时间 类型 操作
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
Precision control system of two-DOF stage with linear ultrasonic motor
ZHANG Hanlei, SHI Yunlai, ZHAO Chunsheng
期刊论文
Application of fuzzy logic control algorithm as stator power controller of a grid-connected doubly-fed
Ridha CHEIKH, Arezki MENACER, Said DRID, Mourad TIAR
期刊论文
A simple digital control algorithm for three phase shunt active filter: simulation and experimentation
Subbaraman SRINATH, Chandan KUMAR, M. P. SELVAN
期刊论文
Cluster voltage control method for “Whole County” distributed photovoltaics based on improved differentialevolution algorithm
期刊论文
Estimation of distribution algorithm enhanced particle swarm optimization for water distribution network
Xuewei QI,Ke LI,Walter D. POTTER
期刊论文
DE based economic control chart design and application for a typical petrochemical process
Zhi LI, Feng QIAN, Wenli DU, Weimin ZHONG
期刊论文
Semi-active fuzzy control of Lali Cable-Stayed Bridge using MR dampers under seismic excitation
Sajad JAVADINASAB HORMOZABAD, Amir K. GHORBANI-TANHA
期刊论文
Fuzzy force control of constrained robot manipulators based on impedance model in an unknown environment
LIU Hongyi, WANG Fei, WANG Lei
期刊论文