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Control algorithm of a servo platform

Shouyong XIE, Xiwen LI, Shuzi YANG, Mingjin YANG,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 3,   Pages 353-355 doi: 10.1007/s11465-010-0098-6

Abstract: According to the characteristics of the movement of a special-purpose three-axis servo platform, thisSimulation results show that the performance of response and stability of the platform of the improvedThe control algorithm meets all requirements of the control system of the special-purpose three-axis servoplatform.

Keywords: grey prediction     proportional integral derivative (PID) control     improved algorithm     weight     servo platform    

Analysis of Characteristics and CMAC Neural Networks Controller of Electrohydraulic Servo System of the6-DOF Paralle Platform

Zhai Chuanrun,ZhanXingqun,Zhang Yanhua,Ran Xianglai,Zhao Keding

Strategic Study of CAE 2001, Volume 3, Issue 10,   Pages 36-40

Abstract:

This paper analyzed the kinematics and dynamics of the 6-DOF platform, and adopted CMAC Neural Networks

Keywords: 6-DOF in-parallel platform     CMAC neural network     kinematics     kinetics    

Model-based nonlinear control of hydraulic servo systems: Challenges, developments and perspectives

Jianyong YAO

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 2,   Pages 179-210 doi: 10.1007/s11465-018-0464-3

Abstract:

Hydraulic servo system plays a significant role in industries, and usually acts as a core point intheory-based control methods have been well established, advanced controller design methods for hydraulic servoand makes model-based nonlinear control more attractive, due to benefit from prior knowledge of the servochallenges in model-based nonlinear control, latest developments and brief perspectives of hydraulic servomeasurement noise, constraints, inner valve dynamics, input nonlinearity, etc.) in nonlinear hydraulic servo

Keywords: hydraulic servo system     adaptive control     robust control     nonlinear friction     disturbance compensation     repetitive    

Gray-box modeling and QFT control for precision servo transmission systems

Xiulan BAO, Xuedong CHEN, Xin LUO, Haocheng ZUO

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 4,   Pages 442-448 doi: 10.1007/s11465-011-0242-y

Abstract:

Precision servo transmission systems have widely been applied in industrial equipment to achieve highHowever, due to the presence of friction and uncertainty, the characteristics of precision servo transmissionThis paper proposes two-degrees of freedom (2-DOF) robust position controller for a precision servo transmission

Keywords: precision servo transmission system     modeling     set membership identification     quantitative feedback theory    

Modeling and analysis of steady-state vibration induced by backlash in servo rotary table

Xiao YANG,Dun LU,Sanli LIU,Jun ZHANG,Wanhua ZHAO

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 1,   Pages 43-47 doi: 10.1007/s11465-015-0327-0

Abstract: This paper presents a mathematical model of a servo rotary table, considering the effect of backlash.

Keywords: backlash     servo rotary table     steady-state vibration    

The CatMath: an online predictive platform for thermal + electrocatalysis

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2156-2160 doi: 10.1007/s11705-023-2371-3

Abstract: Herein, we introduce the CatMath—an online platform for generating a variety of common and industrially

Keywords: CatMath     catalysis     volcano activity plots     Surface Pourbaix Diagrams     online platform    

Variable identification and automatic tuning of the main module of a servo system of parallel mechanism

YANG Zhiyong, XU Meng, HUANG Tian, NI Yanbing

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1,   Pages 82-88 doi: 10.1007/s11465-007-0014-x

Abstract: The variables of the main module of a servo system for miniature reconfigurable parallel mechanism wereTo identify the variables of the servo system, the triangle-shaped input signal with variable frequencysequence, i.e., making the change of the vibration amplitude of the motor dramatically, easily impact the servoMoreover, all the variables including the rotary inertia of the servo system were identified by the additivelimited changing load with the attitude was considered, and the range of the controller variables in the servo

Keywords: acceleration     reconfigurable parallel     additive     sequence     parallel mechanism    

Experimental Study on the Piezoelectric Prestage Driver of Electrohydraulic Servo Valves

CHENG Guang-ming, SHEN Chuan-liang, YANG Zhi-gang

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1,   Pages 56-59 doi: 10.1007/s11465-005-0017-4

Abstract:

A piezoelectric actuated prestage driver of hydraulic servo valves for the low-frequency responseof electrohydraulic servo valve electromagnetic prestage driver was presented.

Keywords: flexure-hinged amplifier     kHz     amplification     high-frequency     electromagnetic    

Kinematic Model Building and Servo Parameter Identification of 3-HSS Parallel Mechanism

YANG Zhi-yong, WU Jiang, HUANG Tian, NI Yan-bing

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1,   Pages 60-66 doi: 10.1007/s11465-005-0019-2

Abstract: Based on the above model, a method to identify the servo parameter of the parallel mechanism is put up

Keywords: building     acceleration     additive     workspace     optimum performance    

Design and analysis of a new high frequency double-servo direct drive rotary valve

Muzhi ZHU,Shengdun ZHAO,Jingxiang LI

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 4,   Pages 344-350 doi: 10.1007/s11465-016-0406-x

Abstract: This paper studied the high frequency double-servo direct drive rotary valve (DDRV), and proposed a novelServo motors are integrated into the valve by the innovative structure, which is designed to equilibrate

Keywords: direct drive rotary valve     computational fluid dynamics (CFD)     flow regulation    

Study on dynamics of rotary swaging machine driven by servo motor

Song Tao,Zhao Shengdun,Yan Guanhai,Liu Hongbao

Strategic Study of CAE 2013, Volume 15, Issue 1,   Pages 63-67

Abstract:

In this paper, the servo motor driven swaging machine was designed; profile of striker was

Keywords: rotary swaging     servo drive     upper bound method    

Micro-optical fabrication by ultraprecision diamond machining and precision molding

Hui LI, Likai LI, Neil J. NAPLES, Jeffrey W. ROBLEE, Allen Y. YI

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 2,   Pages 181-192 doi: 10.1007/s11465-017-0444-z

Abstract: machine design and performance, particularly with the introduction of both slow tool and fast tool servothis paper, first ultraprecision machine design and machining processes such as slow tool and fast too servo

Keywords: ultraprecision machining     slow tool servo     fast tool servo     compression molding     injection molding     microlens    

A hybrid visual servo control method for simultaneously controlling a nonholonomic mobile and a manipulator Research Articles

Wei Li, Rong Xiong,li_wei_666@163.com,rxiong@zju.edu.cn

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 2,   Pages 141-286 doi: 10.1631/FITEE.1900460

Abstract: Visual servo control rules that refer to the control methods of robot motion planning using image dataThe methods are usually classified as image-based visual servo, position-based visual servo, and (HVSHowever, there is little work on applying visual servo control rules to the motion of the whole robotFinally, the proposed algorithm is validated on a platform consisting of a Bulldog chassis, a UR5 robotic

Keywords: Mobile manipulation     Hybrid visual servo     Eye-in-hand     Global Jacobian     Kalman filter    

The Architecture of a Product Collaborative Design Platform Based on Cloud Manufacturing

Wei Wei, Wang Yufei, Tao Yong

Strategic Study of CAE 2020, Volume 22, Issue 4,   Pages 34-41 doi: 10.15302/J-SSCAE-2020.04.014

Abstract: It also proposes the architecture of a product collaborative design platform based on cloud manufacturingThen three key technologies for building the platform are discussed: cloud manufacturing technology,product family and product platform technology, and product collaborative design technology.Finally, using a cloud-manufacturing-based product collaborative design platform system established bya company as an example, the system architecture and functions of the platform are analyzed, and the

Keywords: cloud manufacturing     collaborative design     product platform     resource encapsulation     platform architecture    

BTL technologies are on the eve of big-scale commercialization—Meeting the second wave of bioenergy industry

Cheng Xu and Shi Yuanchun

Strategic Study of CAE 2015, Volume 17, Issue 1,   Pages 11-18

Abstract: newly-developed type of biofuel plants have established which are featured with products of thermo-chemical platform, sugar platform and carboxylates platform, as well as use lignocellulosic feedstock.

Keywords: thermo-chemical platform; sugar platform; carboxylates platform; lignocellulosic feedstock; drop-in biofuels    

Title Author Date Type Operation

Control algorithm of a servo platform

Shouyong XIE, Xiwen LI, Shuzi YANG, Mingjin YANG,

Journal Article

Analysis of Characteristics and CMAC Neural Networks Controller of Electrohydraulic Servo System of the6-DOF Paralle Platform

Zhai Chuanrun,ZhanXingqun,Zhang Yanhua,Ran Xianglai,Zhao Keding

Journal Article

Model-based nonlinear control of hydraulic servo systems: Challenges, developments and perspectives

Jianyong YAO

Journal Article

Gray-box modeling and QFT control for precision servo transmission systems

Xiulan BAO, Xuedong CHEN, Xin LUO, Haocheng ZUO

Journal Article

Modeling and analysis of steady-state vibration induced by backlash in servo rotary table

Xiao YANG,Dun LU,Sanli LIU,Jun ZHANG,Wanhua ZHAO

Journal Article

The CatMath: an online predictive platform for thermal + electrocatalysis

Journal Article

Variable identification and automatic tuning of the main module of a servo system of parallel mechanism

YANG Zhiyong, XU Meng, HUANG Tian, NI Yanbing

Journal Article

Experimental Study on the Piezoelectric Prestage Driver of Electrohydraulic Servo Valves

CHENG Guang-ming, SHEN Chuan-liang, YANG Zhi-gang

Journal Article

Kinematic Model Building and Servo Parameter Identification of 3-HSS Parallel Mechanism

YANG Zhi-yong, WU Jiang, HUANG Tian, NI Yan-bing

Journal Article

Design and analysis of a new high frequency double-servo direct drive rotary valve

Muzhi ZHU,Shengdun ZHAO,Jingxiang LI

Journal Article

Study on dynamics of rotary swaging machine driven by servo motor

Song Tao,Zhao Shengdun,Yan Guanhai,Liu Hongbao

Journal Article

Micro-optical fabrication by ultraprecision diamond machining and precision molding

Hui LI, Likai LI, Neil J. NAPLES, Jeffrey W. ROBLEE, Allen Y. YI

Journal Article

A hybrid visual servo control method for simultaneously controlling a nonholonomic mobile and a manipulator

Wei Li, Rong Xiong,li_wei_666@163.com,rxiong@zju.edu.cn

Journal Article

The Architecture of a Product Collaborative Design Platform Based on Cloud Manufacturing

Wei Wei, Wang Yufei, Tao Yong

Journal Article

BTL technologies are on the eve of big-scale commercialization—Meeting the second wave of bioenergy industry

Cheng Xu and Shi Yuanchun

Journal Article