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CSEE Journal of Power and Energy Systems 2023年第5期9卷 1720-1731页

作者： Qingyi Wang Binlei Ju Yudi Lei Dan Zhou Shuai Yin Danyun Li the School of Automation China University of Geosciencesand Hubei Key Laboratory of Advanced Control and Intelligent Automation for Complex SystemsWuhan 430074China.

The harmonic disturbance in the background grid is a problem that must be considered in the design of a gridconnected inverter.However,the full feed-forward method cannot completely suppress the harmonic disturbance in theory and is sensitive to noise.To tackle these problems,a fractional full feed-forward method of grid voltage is proposed in this paper.First,the mathematical model of the full feed-forward method is deduced,and the differences with the theoretical solution,which can suppress all harmonics,are analyzed.Then,the parameter equation,the harmonic suppression performance,stability analysis and the implementation process of this method are given.Compared with the full feed-forward method,the proposed method not only further improves the harmonic suppression performance,but also reduces the order of the mathematical model of the differential term in the feed-forward loop.In addition,the proposed method can be used to flexibly design feed-forward coefficients by selecting the order of suppressed harmonics.Finally,the proposed method is validated by a Hardware-in-the-loop experiment on a MT real-time control platform NI PXIE-1071.

关键词： Fractional differential full feed-forward method Hardware-in-the-loop LCL inverter

Dynamic evaluation of a scaled-down heat pipe-cooled system during start-up/shut-down processes using a Hardware-in-the-loop test approach

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Nuclear Science and Techniques 2023年第11期34卷 174-198页

作者： Jiao‑Long Deng Tian‑Shi Wang En‑Ping Zhu Shuo Yuan Xiao‑Jing Liu Xiang Chai School of Mechanical Engineering Shanghai Jiao Tong UniversityShanghai 200240China

Micro-mobile heat pipe-cooled nuclear power plants are promising candidates for distributed energy resource power genera-tors and can be flexibly deployed in remote places to meet increasing electric power demands.However,previous steady-state simulations and experiments have deviated significantly from actual micronuclear system operations.Hence,a transient analysis is required for performance optimization and safety assessment.In this study,a Hardware-in-the-loop(HIL)approach was used to investigate the dynamic behavior of scaled-down heat pipe-cooled systems.The real-time features of the HIL architecture were interpreted and validated,and an optimal time step of 500 ms was selected for the thermal transient.The power transient was modeled using point kinetic equations,and a scaled-down thermal prototype was set up to avoid mod-eling unpredictable heat transfer behaviors and feeding temperature samples into the main program running on a desktop PC.A series of dynamic test results showed significant power and temperature oscillations during the transient process,owing to the inconsistency of the rapid nuclear reaction rate and large thermal inertia.The proposed HIL approach is stable and effective for further studying of the dynamic characteristics and control optimization of solid-state small nuclear-powered systems at an early prototyping stage.

关键词： Micro-heat pipe-cooled nuclear reactor Hardware-in-the-loop Dynamic evaluation Start-up/shut-down processes

Real-time controller Hardware-in-the-loop co-simulation testbed for cooperative control strategy for cyber-physical power system

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Global Energy Interconnection 2021年第2期4卷 214-224页

作者： Zhenyu Wang Donglian Qi Jingcheng Mei Zhenming Li Keting Wan Jianliang Zhang College of Electrical Engineering Zhejiang UniversityHangzhouZhejiang310027P.R.China

Various distributed cooperative control schemes have been widely utilized for cyber-physical power system(CPPS),which only require local communications among geographic neighbors to fulfill certain goals.However,the process of evaluating the performance of an algorithm for a CPPS can be affected by the physical target characteristics and real communication conditions.To address this potential problem,a testbed with controller Hardware-in-the-loop(CHIL)is proposed in this paper.On the basis of a power grid simulation conducted using the real-time simulator RT-LAB developed by the company OPAL-RT,along with a communication network simulation developed with OPNET,multiple distributed controllers were developed with hardware devices to directly collect the real-time operating data of the power system model in RT-LAB and provide local control.Furthermore,the communication between neighboring controllers was realized using the cyber system modelin OPNET with an Ethernet interface.The hardware controllers produced a real-world control behavior instead of a digital simulation,and precisely simulated the dynamic features of a CPPS with high speed.A classic cooperative control case for active power output was studied to explain the integrated simulation process and validate the effectiveness of the co-simulation testbed.

关键词： Cyber-physical power system Cooperative control Co-simulation testbed Hardware-in-the-loop

Modeling and Hardware-in-the-loop System Realization of Electric Machine Drives-A Review

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CES Transactions on Electrical Machines and Systems 2021年第3期5卷 194-201页

作者： Jae Suk Lee Gilsu Choi the Jeonbuk National University JeonjuJeonbukKorea Inha University IncheonKorea

This paper presents a state-of-the-art review in modeling approach of hardware in the loop simulation(HILS)realization of electric machine drives using commercial real time machines.HILS implementation using digital signal processors(DSPs)and field programmable gate array(FPGA)for electric machine drives has been investigated but those methods have drawbacks such as complexity in development and verification.Among various HILS implementation approaches,more efficient development and verification for electric machine drives can be achieved through use of commercial real time machines.As well as implementation of the HILS,accurate modeling of a control target system plays an important role.Therefore,modeling trend in electric machine drives for HILS implementation is needed to be reviewed.This paper provides a background of HILS and commercially available real time machines and characteristics of each real time machine are introduced.Also,recent trends and progress of permanent magnet synchronous machines(PMSMs)modeling are presented for providing more accurate HILS implementation approaches in this paper.

关键词： Hardware-in-the-loop machine modeling permanent magnet synchronous machine(PMSM) model based design

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激光制导武器半实物仿真系统的设计与实现

红外与激光工程 2014年第2期43卷 394-397页

作者：范世鹏林德福路宇龙宗睿北京理工大学宇航学院北京100081 北京电子工程总体研究所北京100854

首先,以某激光制导弹药为背景,提出了室内半实物仿真系统的总体设计方案,介绍了一种激光半主动导引头的工作原理。其次,在室内局限环境下,建立了弹目几何关系的数学模型,研究了导引头入瞳光学特性,并根据制导与控制系统的工作原理,设计... 详细信息

首先,以某激光制导弹药为背景,提出了室内半实物仿真系统的总体设计方案,介绍了一种激光半主动导引头的工作原理。其次,在室内局限环境下,建立了弹目几何关系的数学模型,研究了导引头入瞳光学特性,并根据制导与控制系统的工作原理,设计了末制导段弹道的半实物仿真模型。最后,设置两种末端制导的初始条件,引入导引头和角速率陀螺等弹上部件进行多次弹道仿真试验。试验结果表明,基于该导引头和角速率陀螺的制导与控制系统设计合理,可以实现精确打击。

关键词：半实物仿真末制导武器激光半主动导引头光学特性 Hardware-in-the-loop simulation(HILS)

Hardware-in-the-loop Simulation System of Multi-path Effect of Microwave Landing System Based on Scale Mode

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Hardware-in-the-Loop Simulation System of Multi-path Effect ...

Research on the Key Technology of No-Medium Hardware-in-the-loop Simulation of system

2009 3rd IEEE International Symposium on Microwave,Antenna,Propagation and EMC Technologies for Wireless Communications

作者： Miao Qiang Graduate Group Telecommunication Engineering Institute of AFEU Xi’an China Wu De-wei Department of Navigation Engineering Telecommunication Engineering Institute of AFEU Xi’an China

In this Hardware-in-the-loop simulation system, according to the technology system and navigation principle of the microwave landing system （MLS）, and according to the characteristics of the laser beam, we use the controllable laser transmitting equipment to simulate the function of the angle navigation antenna of the MLS, radiating well directional laser scanning signal. According to the electromagnetic similitude theory, we set up the scale model of the environment of an airport equipped with MLS, and use the propagation of the laser in the scale model of the airport to simulate the real multi-path effect of the navigation signal transmitted by the MLS. The feasibility of this simulation system is analyzed thoroughly, including the wavelength of laser used and the scanning speed. This simulation system utilizes the MATLAB/RTW rapid prototyping target-xPC target to run the real-time simulation of the airborne receiver signal processing.

关键词： Hardware-in-the-loop MLS multi-path effect scale model

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Research on the Key Technology of No-Medium Hardware-In-The-...

Hardware-in-the-loop simulation system for space information networks

2009中国控制与决策会议

作者： GAO Qiang~1,LIU Yi-lin~1,HAN Miao~1,Zhang Yan~2 1.Tianjin Key Laboratory for Control Theory & Applications in Complicated Systems Tianjin University of Technology,Tianjin,300384 2.Tianjin Vocational InstituteNo.2 Fengchan North Street Beichen District Tianjin,300402

Aiming at the problem that Hardware-in-the-loop(HITL) simulation still relies on the medium in process industry, this paper designs a new kind of HITL simulation system in which there is no medium and controllers are simulation software, introduces the constitution of the simulation system,studies the key technology both for simulation software and communication design in the no-medium HITL Simulation.There is a full application in the HITL simulation system with the boiler of process industry as the typical target.The practical result shows:the method for No-Medium HITL Simulation is feasible,and completely satisfies practice request.It not only reduces cost of constitution and maintenance,but also has the characteristic of green and environmental protection.

关键词： Boiler No medium Hardware-in-the-loop Model

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Journal of Communications and Information Networks 2017年第4期2卷 131-141页

作者： Xin Zhang Jingjing Wang Chunxiao Jiang Hewu Li Qiang Guo Xin Wang Yong Ren Department of Electronic Engineering Tsinghua UniversityBeijing100084China Tsinghua Space Center Tsinghua UniversityBeijing100084China Network Research Center Tsinghua UniversityBeijing100084China National Satellite Meteorological Center and the Key Laboratory of Radiometric Calibration and Validation for Environmental Satellite Meteorological AdministrationBeijing100081China

Thanks to the recent advances in SIS(Space Information Science)and increasingly mature technologies,network simulations have attracted much attention,which play vital roles in research on validation of the correctness of SIN’s(Space Information Network)solutions.In this paper,we constitute an architecture of a Hardware-in-the-loop simulation system,where we use a server to act as a real satellite of SINs.Moreover,we model the channel of the satellite network relying on real cables and servers by referring to the Corazza model.Furthermore,based on the data of real weather events,we propose a coordinate mode for reducing LEO’s(Low Earth Orbit)communication delay and validate the efficiency of our proposed method on simulation platform by simplifying the problem to a shortest path problem.

关键词： Hardware-in-the-loop network simulations satellite channel model architecture

Decoupled Photovoltaic Power Ramp-rate Calculation Method for Perturb and Observe Algorithms

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Journal of Modern Power Systems and Clean Energy 2022年第4期10卷 932-940页

作者： Jose Miguel Riquelme-Dominguez Francisco M.Gonzalez-Longatt Sergio Martinez Electrical Engineering Department Escuela Tecnica Superior de Ingenieros IndustrialesUniversidad Politecnica de Madrid28006 MadridSpain Department of Electrical Engineering Information Technology and CyberneticsUniversity of South-Eastern Norway3918 PorsgrunnNorway

As photovoltaic energy increasingly penetrates in power systems,transmission system operators have started to request its participation in providing ancillary services.One of the demanded services is the power ramp-rate control(PRRC),which attempts to limit the power ramps produced by intermittent irradiance conditions.In order to achieve the desired objective,solutions based on storage systems or modifying the maximum power point tracking(MPPT)in perturb and observe(P&O)algorithms are commonly adopted.The starting point in PRRC is the determination of the instantaneous power ramprate,and different methods have been proposed in the literature for its calculation.However,the accuracy and computational speed of existing procedures can be improved,which may be critical in situations with rapid irradiance fluctuations.In this paper,a decoupled photovoltaic power ramp-rate calculation method is presented,in which the effect of variable irradiance and the P&O algorithm are computed separately.The proposed method has been theoretically demonstrated and tested through simulation and experimental tests.Simulation results show that it can improve the previous methods in terms of accuracy and computation time.Experimental validation with hardware-inthe-loop demonstrates the suitability of the proposed method for real-time applications,even in presence of noisy measurements.

关键词： Hardware-in-the-loop maximum power point tracking perturb and observe photovoltaic power ramp-rate control ramp-rate calculation method

Modeling and Analysis of Pumping Motor Drives in Hardware-in-the-loop Environment

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Journal of Power and Energy Engineering 2014年第10期2卷 19-27页

作者： Valery Vodovozov Levon Gevorkov Zoja Raud Tallinn University of Technology Tallinn Estonia

In the proposed paper, the new experimental results are described obtained from the laboratory stand and the model developed by the authors. A method of acquiring characteristics of a pump motor drive using a Hardware-in-the-loop simulation approach is explained. To explore the centrifugal pumps manufactured by ABB, their own control system is used whereas an industrial pump is replaced with the specially designed simulator. To clarify the model topology and parameters, a double-machine assembly was designed and used as universal pump prototype. A library of reference and disturbance signals used in pumping was applied as a modeling tool. In this way, the advantages of mathematical and physical simulations have been combined with optimal interaction of both approaches.

关键词： Centrifugal Pump Electric Drive Modeling Hardware-in-the-loop Simulation