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Control strategy for gait transition of an underactuated 3Dbipedal robot Research Articles

Hai-hui YUAN, Yi-min GE, Chun-biao GAN

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 8,   Pages 1026-1035 doi: 10.1631/FITEE.1800206

Abstract: The strategy consists of a unique, event-based, feedback controller whose feedback gain in each stepis updated by an adaptive control law, and a transition controller that guides the robot from the currentCompared with previous works, the transition controller is parameterized and its control parameters are

Keywords： Gait transition     Underactuated three-dimensional biped     Event-based feedback controller     Adaptive control    

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Event-triggered dynamic output-feedback control for a class of Lipschitz nonlinear systems Research Article

Zhiqian LIU, Xuyang LOU, Jiajia JIA

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 11,   Pages 1684-1699 doi: 10.1631/FITEE.2100552

Abstract: First, a continuous-time controller is constructed and sufficient conditions for stability of the nonlinearThen, a novel event-triggered mechanism is proposed for the s in which new event-triggered conditionsIn addition, an upper bound of a minimum inter-event interval is provided to avoid the Zeno phenomenon

Keywords： Lipschitz nonlinear system     Dynamic output-feedback control     Event-triggered control     Global asymptotic    

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Classical state feedback controller for nonlinear systems using mean value theorem: closed loop-FOC of

Abrar ALLAG,Abdelhamid BENAKCHA,Meriem ALLAG,Ismail ZEIN,Mohamed Yacine AYAD

Frontiers in Energy 2015, Volume 9, Issue 4,   Pages 413-425 doi: 10.1007/s11708-015-0379-1

Abstract: The problem of state feedback controllers for a class of Takagi-Sugeno (T-S) Lipschitz nonlinear systemsA simple systematic and useful synthesis method is proposed based on the use of the differential meanThe proposed design approach is based on the mean value theorem (MVT) to express the nonlinear errorThe controller gains are then obtained by solving linear matrix inequalities.Furthermore, an extension for controller design with parameter uncertainties and perturbation performance

Keywords： Takagi-Sugeno (T-S) fuzzy systems     sector nonlinearity     nonlinear controller     linear matrix inequality (    

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Design of Trajectory Tracking Controller Based on Vehicle Dynamics

Chen Yang,Liu Daxue,He Han’gen,Dai Bin

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 68-73

Abstract:  In this article,  feedback linearization method is used in the design of trajectory trackingcontroller for nonholonomic vehicle.

Keywords： trajectory tracking     feedback linearization     navigation    

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An autonomous miniature wheeled robot based on visual feedback control

CHEN Haichu

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2,   Pages 197-200 doi: 10.1007/s11465-007-0033-7

Abstract: Using two micro-motors, a novel omni-direction miniature wheeled robot is designed on the basis of the bi-corner driving principle. The robot takes advantage of the Bluetooth technology to wirelessly transmit data at a short distance. Its position and omni-direction motion are precise. A Charge Coupled Device (CCD) camera is used for measuring and for visual navi gation. A control system is developed. The precision of the position is 0.5 mm, the resolution is about 0.05 mm, and the maximum velocity is about 52 mm/s. The visual navigation and control system allow the robot to navigate and track the target and to accomplish autonomous locomotion.

Keywords： measuring     distance     autonomous locomotion     advantage     navigation    

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High Order Differential Feedback Control for Nonlinear Systems

Qi Guoyuan,Chen Zengqiang,Yuan Zhuzhi

Strategic Study of CAE 2003, Volume 5, Issue 8,   Pages 35-44

Abstract:

This article presents high differential feedback control idea that does not rely on the model of theBased on the idea, the high order differentiator (HOD) that is well able to extract differential andFurthermore, is designed, high order differential feedback adaptive controllers (HODFC) for unknown model

Keywords： high order differentiator     high differential feedback controller     stability     robustness     decoupling control    

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Event-based H∞ control for piecewise-affine systems subject to actuator saturation Research Articles

Yonghao Jiang, Wei Wu, Xuyang Lou, Zhengxian Jiang, Baotong Cui,y.h.jiang@foxmail.com,weiwu@jiangnan.edu.cn,Louxy@jiangnan.edu.cn

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 5,   Pages 615-766 doi: 10.1631/FITEE.1900601

Abstract: We deal with event-triggered controller design for discrete-time s subject to .By considering saturation information, a novel event-triggered strategy is proposed to conserve communicationA based condition is derived based on a piecewise Lyapunov function.

Keywords： 事件触发控制；分段仿射系统；线性矩阵不等式；执行器饱和；H∞性能    

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Feedback linearization based control for weak grid connected PV system under normal and abnormal conditions

Rahul SHARMA,Sathans SUHAG

Frontiers in Energy 2020, Volume 14, Issue 2,   Pages 400-409 doi: 10.1007/s11708-017-0459-5

Abstract: A novel controller has been designed and implemented to tackle the challenges of coupling terms in thethe transient behavior under sudden changes, and the voltage support under fault condition using the feedbackThe controller proposed has been implemented on the PV system connected with the weak grid using theThe results of the controller proposed have been compared with the conventional PI dual loop controllerThe simulation results obtained demonstrate the effectiveness and simplicity of the controller design

Keywords： PV system     grid interface     feedback linearization     inverter     LCL filter    

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Bandwidth-limited active suspension controller for an off-road vehicle based on co-simulation technology

FENG Jinzhi, ZHENG Songlin, YU Fan

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1,   Pages 111-117 doi: 10.1007/s11465-008-0020-7

Abstract: This paper presents the design process of a controller for bandwidth-limited active hydro-pneumatic suspensionemployed by an off-road vehicle based on co-simulation technology.Second, a combined PID and fuzzy controller is designed for the bandwidth-limited active suspension systemmulti-body dynamic vehicle model to enable the co-simulation to run repeatedly until a more practical controller

Keywords： co-simulation technology     exchange interface     conventional     bandwidth-limited     algorithm    

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BUEES: a bottom-up event extraction system

Xiao DING,Bing QIN,Ting LIU

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 7,   Pages 541-552 doi: 10.1631/FITEE.1400405

Abstract: Traditional event extraction systems focus mainly on event type identification and event participantextraction based on pre-specified event type paradigms and manually annotated corpora.However, different domains have different event type paradigms.This kind of conventional event extraction system requires massive human effort, and hence prevents eventextraction system, i.e., a supervised event extraction system.

Keywords： Event extraction     Unsupervised learning     Bottom-up    

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A systematic approach to ON-OFF event detection and clustering analysis of non-intrusive appliance load

Chuan Choong YANG,Chit Siang SOH,Vooi Voon YAP

Frontiers in Energy 2015, Volume 9, Issue 2,   Pages 231-237 doi: 10.1007/s11708-015-0358-6

Abstract: In this paper, a systematic approach to ON-OFF event detection and clustering analysis for NIALM wereconsumption data set, the data are passed through median filtering to reduce noise and prepared for the eventThe event detection algorithm is to determine the switching of ON and OFF status of electrical appliancesThe goodness-of-fit (GOF) methodology is the event detection algorithm implemented.After event detection, the events detected were paired into ON-OFF pairing appliances.

Keywords： non-intrusive appliance load monitoring     event detection     goodness-of-fit (GOF)     K-means clustering    

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Robust nonlinear control via feedback linearization and Lyapunov theory for permanent magnet synchronousgenerator-based wind energy conversion system

Ridha CHEIKH, Arezki MENACER, L. CHRIFI-ALAOUI, Said DRID

Frontiers in Energy 2020, Volume 14, Issue 1,   Pages 180-191 doi: 10.1007/s11708-018-0537-3

Abstract: this paper, the method for the nonlinear control design of a permanent magnet synchronous generator based-windproblem of nonlinearity and the uncertainty of the parameter compared to such classical control designs basedThe method is based on the differential geometric feedback linearization technique (DGT) and the Lyapunov

Keywords： permanent magnet synchronous generator     wind energy conversion system     stochastic     differential geometric     feedback    

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Discrete-event stochastic systems with correlated inputs: Modeling and performance evaluation

Frontiers of Engineering Management 2022, Volume 9, Issue 2,   Pages 214-220 doi: 10.1007/s42524-022-0192-6

Abstract: In the majority of the previous works on discrete-event stochastic systems, they have been assumed toprocesses, and we discuss the difficulties and possible future research topics in the study of discrete-event

Keywords： discrete-event stochastic system     correlated input     performance evaluation    

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A logic-based controller for the mitigation of ventilation air methane in a catalytic flow reversal reactor

Zhikai LI, Zhangfeng QIN, Yagang ZHANG, Zhiwei WU, Hui WANG, Shuna LI, Mei DONG, Weibin FAN, Jianguo WANG

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 3,   Pages 347-356 doi: 10.1007/s11705-013-1347-0

Abstract: A one-dimensional heterogeneous model with a logic-based controller was applied to simulate the CFRR.The simulation results indicated that the controller developed in this work performs well under normal

Keywords： ventilation air methane     reverse flow reactor     lean methane combustion     logic-based controller     mathematical    

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Novel power capture optimization based sensorless maximum power point tracking strategy and internalmodel controller for wind turbines systems driven SCIG

Ali EL YAAKOUBI,Kamal ATTARI,Adel ASSELMAN,Abdelouahed DJEBLI

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 742-756 doi: 10.1007/s11708-017-0462-x

Abstract: novel structure to optimize and control the energy produced from a variable speed wind turbine which is basedof the harvested power from the wind is realized by a maximum power point tracking (MPPT) algorithm basedlogic, and the control strategy of the generator is implemented by means of an internal model (IM) controllerThe MPPT in conjunction with the IM controller is proposed as an alternative to the traditional tip speedBased on the simulation results of a six KW-WECS model in Matlab/Simulink, the presented control system

Keywords： optimization     wind energy conversion system     maximum power point tracking (MPPT)     fuzzy logic     internal model (IM) controller    

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Title Author Date Type Operation

Control strategy for gait transition of an underactuated 3Dbipedal robot

Hai-hui YUAN, Yi-min GE, Chun-biao GAN

Journal Article

Event-triggered dynamic output-feedback control for a class of Lipschitz nonlinear systems

Zhiqian LIU, Xuyang LOU, Jiajia JIA

Journal Article

Classical state feedback controller for nonlinear systems using mean value theorem: closed loop-FOC of

Abrar ALLAG,Abdelhamid BENAKCHA,Meriem ALLAG,Ismail ZEIN,Mohamed Yacine AYAD

Journal Article

Design of Trajectory Tracking Controller Based on Vehicle Dynamics

Chen Yang,Liu Daxue,He Han’gen,Dai Bin

Journal Article

An autonomous miniature wheeled robot based on visual feedback control

CHEN Haichu

Journal Article

High Order Differential Feedback Control for Nonlinear Systems

Qi Guoyuan,Chen Zengqiang,Yuan Zhuzhi

Journal Article

Event-based H∞ control for piecewise-affine systems subject to actuator saturation

Yonghao Jiang, Wei Wu, Xuyang Lou, Zhengxian Jiang, Baotong Cui,y.h.jiang@foxmail.com,weiwu@jiangnan.edu.cn,Louxy@jiangnan.edu.cn

Journal Article

Feedback linearization based control for weak grid connected PV system under normal and abnormal conditions

Rahul SHARMA,Sathans SUHAG

Journal Article

Bandwidth-limited active suspension controller for an off-road vehicle based on co-simulation technology

FENG Jinzhi, ZHENG Songlin, YU Fan

Journal Article

BUEES: a bottom-up event extraction system

Xiao DING,Bing QIN,Ting LIU

Journal Article

A systematic approach to ON-OFF event detection and clustering analysis of non-intrusive appliance load

Chuan Choong YANG,Chit Siang SOH,Vooi Voon YAP

Journal Article

Robust nonlinear control via feedback linearization and Lyapunov theory for permanent magnet synchronousgenerator-based wind energy conversion system

Ridha CHEIKH, Arezki MENACER, L. CHRIFI-ALAOUI, Said DRID

Journal Article

Discrete-event stochastic systems with correlated inputs: Modeling and performance evaluation

Journal Article

A logic-based controller for the mitigation of ventilation air methane in a catalytic flow reversal reactor

Zhikai LI, Zhangfeng QIN, Yagang ZHANG, Zhiwei WU, Hui WANG, Shuna LI, Mei DONG, Weibin FAN, Jianguo WANG

Journal Article

Novel power capture optimization based sensorless maximum power point tracking strategy and internalmodel controller for wind turbines systems driven SCIG

Ali EL YAAKOUBI,Kamal ATTARI,Adel ASSELMAN,Abdelouahed DJEBLI

Journal Article