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High-bandwidth nanopositioning via active control of system resonance

Linlin LI, Sumeet S. APHALE, Limin ZHU

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 2,   Pages 331-339 doi: 10.1007/s11465-020-0619-x

Abstract: To overcome this issue, a variety of open- and closed-loop control techniques that commonly combine dampingalmost all these cases, the achievable closed-loop bandwidth is still limited by the original open-loop resonantThe integral resonant control (IRC) has been reported earlier to demonstrate the significant performancefurther exploit the IRC scheme’s capabilities, this paper presents a method of actively shifting the resonantThe IRC damping control is augmented with a standard integral tracking controller to improve positioning

Keywords： nanopositioning stage     high-bandwidth     resonant mode control     tracking control     integral resonant control    

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Multiple target implementation for a doubly fed induction generator based on direct power control under

Heng NIAN,Yi-peng SONG

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 4,   Pages 321-334 doi: 10.1631/FITEE.1400170

Abstract: doubly fed induction generator (DFIG) under unbalanced and distorted grid voltage based on direct power controlBased on the mathematical model of DFIG under unbalanced and distorted voltage, the proportional and integralregulator is adopted to regulate the DFIG average active and reactive powers, while the vector PI (VPI) resonantand harmonic sequence decomposition of grid voltage nor complicated control reference calculation isThe insensitivity of the proposed control strategy to DFIG parameter deviation is analyzed.

Keywords： Direct power control     Doubly fed induction generator     Unbalanced and distorted grid voltage     Vector proportionaland integral resonant regulator     Parameter deviation    

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Convergence performance comparisons of PID, MRAC, and PID+MRAC hybrid controller

Dan ZHANG,Bin WEI

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 2,   Pages 213-217 doi: 10.1007/s11465-016-0386-x

Abstract:

This study proposes a hybrid controller by combining a proportional-integral-derivative (PID) controland a model reference adaptive control (MRAC), which named as PID+MRAC controller.The convergence performances of the PID control, MRAC, and hybrid PID+MRAC are also compared.In addition, the convergence performance of the hybrid control is better than that of the MRAC control

Keywords： proportional-integral-derivative (PID) control     model reference adaptive control     hybrid control     convergence    

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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: special-purpose three-axis servo platform, this paper presents an improved grey prediction proportional integralderivative (PID) control algorithm.The control algorithm meets all requirements of the control system of the special-purpose three-axis

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

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Adaptive fuzzy integral sliding mode velocity control for the cutting system of a trench cutter

Qi-yan Tian, Jian-hua Wei, Jin-hui Fang, Kai Guo,jhfang@zju.edu.cn

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 1,   Pages 55-66 doi: 10.1631/FITEE.15a0160

Abstract: The model combines the robust characteristics of an integral sliding mode controller with the adaptiveThe stability of the whole system including the fuzzy inference system, integral sliding mode controller

Keywords： Cutting system     Electro-hydraulic system     Cutting velocity control     Adaptive fuzzy integral sliding modecontrol    

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Intelligent fractional-order integral sliding mode control for PMSM based on an improved cascade observer Research Articles

Lingfei XIAO, Leiming MA, Xinhao HUANG,lfxiao@nuaa.edu.cn

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 2,   Pages 328-338 doi: 10.1631/FITEE.2000317

Abstract: In this paper, an intelligent control (FOISMC) strategy based on an improved cascade is proposed.First, an FOISMC strategy is designed to control a .The proposed FOISMC strategy associates strong points of the integral action (which can eliminate steady-state

Keywords： Permanent magnet synchronous motor     Fractional-order integral sliding mode     Optimization algorithm     Sensorlesscontrol     Observer    

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High-precision gyro-stabilized control of a gear-driven platform with a floating gear tension device

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 3,   Pages 487-503 doi: 10.1007/s11465-021-0635-5

Abstract: This study presents an improved compound control algorithm that substantially enhances the anti-disturbancestiffness and more complex meshing friction are also induced by the tension device, which deteriorates the controlThen, a proportional-integral controller is designed to eliminate the steady-state error caused by theA proportional multiple-integral-based state augmented Kalman filter is proposed to estimate and compensate

Keywords： floating gear tension device     nonlinear friction     disturbance compensation     proportional multiple-integral    

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Fast emergency control strategy calculation based on dynamic equivalence and integral sensitivity Research Articles

Yi-fan GAO, Jian-quan WANG, Tan-nan XIAO, Dao-zhuo JIANG

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 8,   Pages 1119-1132 doi: 10.1631/FITEE.1700389

Abstract: simplify the transient stability analysis of a large-scale power system and realize real-time emergency controlThen, based on integral sensitivity, a new fast emergency control strategy is proposed for the equivalentThe final emergency control strategy is obtained by mapping the control strategy for the equivalent systemalgorithm can output an accurate transient stability simulation result and form an effective emergency control

Keywords： Emergency control     Transient stability     Numerical integration     Dynamic equivalence     Integral sensitivity    

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Modeling and control of a permanent magnet synchronous generator dedicated to standalone wind energy

Louar FATEH,Ouari AHMED,Omeiri AMAR,Djellad ABDELHAK,Bouras LAKHDAR

Frontiers in Energy 2016, Volume 10, Issue 2,   Pages 155-163 doi: 10.1007/s11708-016-0410-1

Abstract: The control of the permanent magnet synchronous generator (PMSG) can be affected with the implementationof various techniques of control.This paper presented a new approach mainly based on the control strategy of power production system basedtechniques, such as direct control of the torque (DTC) to control the load side converter (LSC), thecontrol of the speed of the turbine and the DC-bus voltage ensured by PI regulators.

Keywords： wind turbine     permanent magnet synchronous generator (PMSG)     converter     proportional-integral (PI)     control     direct control of the torque (DTC)     regulation    

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Flexible resonant tank for a combined converter to achieve an HPS and LED compatible driver

Jin HU,Hui-pin LIN,Zheng-yu LU,Feng-wu ZHOU

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 8,   Pages 679-693 doi: 10.1631/FITEE.1500054

Abstract: The proposed driver combines the LLC and LCC resonant circuits into a flexible resonant tank.The flexible resonant tank may change to LLC or isolated LCC circuit according to the lighting sourceThe design of the proposed flexible resonant tank considers the requirements of both HPS and LED.

Keywords： High pressure sodium (HPS)     Light emitting diode (LED)     Compatible driver     Ballast    

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Analysis of resonant coupling coil configurations of EV wireless charging system: a simulation study

M. LU, A. JUNUSSOV, M. BAGHERI

Frontiers in Energy 2020, Volume 14, Issue 1,   Pages 152-165 doi: 10.1007/s11708-019-0615-1

Abstract: This paper is focused on analyzing electromagnetically coupled resonant wireless technique used for theThe resonant wireless charging system for EVs is modeled, simulated, and then examined by changing different

Keywords： electromagnetically coupled resonator     near-field power transfer     wireless power transfer (WPT)    

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Proximal policy optimization with an integral compensator for quadrotor control Research

Huan Hu, Qing-ling Wang,qlwang@seu.edu.cn

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 5,   Pages 649-808 doi: 10.1631/FITEE.1900641

Abstract: We use the advanced (PPO) algorithm to optimize the stochastic control strategy to achieve speed controlThe model is controlled by four learned s, which directly map the system states to control commands inBy introducing an integral compensator into the actor-critic framework, the speed tracking accuracy and

Keywords： 强化学习；近端策略优化；四旋翼控制；神经网络    

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Thermal transport properties of monolayer phosphorene: a mini-review of theoretical studies

Guangzhao QIN, Ming HU

Frontiers in Energy 2018, Volume 12, Issue 1,   Pages 87-96 doi: 10.1007/s11708-018-0513-y

Abstract: It is found that the (vdW) interactions play a key role in the formation of resonant bonding, whichTaking into account of the vdW interactions and including the long-ranged interactions caused by the resonantMoreover, a fundamental insight into the thermal transport is provided based on the review of resonant

Keywords： thermal transport     phosphorene     resonant bonding    

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THD reduction with reactive power compensation for fuzzy logic DVR based solar PV grid connected system

Akhil GUPTA,Saurabh CHANANA,Tilak THAKUR

Frontiers in Energy 2014, Volume 8, Issue 4,   Pages 464-479 doi: 10.1007/s11708-014-0307-9

Abstract: In this paper, a new control approach for the 200 kW solar photovoltaic grid connected system with perturbPower quality improvement with comparison is conducted during fault with proportional integral (PI) andtechnique and operation of fuzzy logic controlled DVR demonstrate the effectiveness of the proposed control

Keywords： fuzzy logic     maximum power point tracking (MPPT)     proportional integral (PI)     control     voltage restorer    

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Power quality investigation of a solar PV transformer-less grid- connected system fed DVR

Akhil GUPTA,Saurabh CHANANA,Tilak THAKUR

Frontiers in Energy 2014, Volume 8, Issue 2,   Pages 240-253 doi: 10.1007/s11708-014-0322-x

Abstract: stage transformer-less grid-connected solar photovoltaic (PV) system with an active and reactive power controlgrid-tied voltage source converter (VSC) is operated in a reactive power generation mode, which powers the controlA data-based maximum power point tracking (MPPT) control scheme which performs power quality controlA proportional-integral (PI) controller based dynamic voltage restorer (DVR) control scheme is implementedSimulink are presented to demonstrate the feasibility and validations of the proposed novel MPPT and DVR control

Keywords： data-based maximum power point tracking (MPPT)     total harmonic distortion (THD)     proportional integral     control     voltage restorer     pulse width modulation    

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Title Author Date Type Operation

High-bandwidth nanopositioning via active control of system resonance

Linlin LI, Sumeet S. APHALE, Limin ZHU

Journal Article

Multiple target implementation for a doubly fed induction generator based on direct power control under

Heng NIAN,Yi-peng SONG

Journal Article

Convergence performance comparisons of PID, MRAC, and PID+MRAC hybrid controller

Dan ZHANG,Bin WEI

Journal Article

Control algorithm of a servo platform

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

Journal Article

Adaptive fuzzy integral sliding mode velocity control for the cutting system of a trench cutter

Qi-yan Tian, Jian-hua Wei, Jin-hui Fang, Kai Guo,jhfang@zju.edu.cn

Journal Article

Intelligent fractional-order integral sliding mode control for PMSM based on an improved cascade observer

Lingfei XIAO, Leiming MA, Xinhao HUANG,lfxiao@nuaa.edu.cn

Journal Article

High-precision gyro-stabilized control of a gear-driven platform with a floating gear tension device

Journal Article

Fast emergency control strategy calculation based on dynamic equivalence and integral sensitivity

Yi-fan GAO, Jian-quan WANG, Tan-nan XIAO, Dao-zhuo JIANG

Journal Article

Modeling and control of a permanent magnet synchronous generator dedicated to standalone wind energy

Louar FATEH,Ouari AHMED,Omeiri AMAR,Djellad ABDELHAK,Bouras LAKHDAR

Journal Article

Flexible resonant tank for a combined converter to achieve an HPS and LED compatible driver

Jin HU,Hui-pin LIN,Zheng-yu LU,Feng-wu ZHOU

Journal Article

Analysis of resonant coupling coil configurations of EV wireless charging system: a simulation study

M. LU, A. JUNUSSOV, M. BAGHERI

Journal Article

Proximal policy optimization with an integral compensator for quadrotor control

Huan Hu, Qing-ling Wang,qlwang@seu.edu.cn

Journal Article

Thermal transport properties of monolayer phosphorene: a mini-review of theoretical studies

Guangzhao QIN, Ming HU

Journal Article

THD reduction with reactive power compensation for fuzzy logic DVR based solar PV grid connected system

Akhil GUPTA,Saurabh CHANANA,Tilak THAKUR

Journal Article

Power quality investigation of a solar PV transformer-less grid- connected system fed DVR

Akhil GUPTA,Saurabh CHANANA,Tilak THAKUR

Journal Article