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21st Stuttgart International Symposium on Automotive and Engine Technology, 2021

作者： Boog, Simon Kürten, Claas Maguin, René MAHLE International GmbH Pragstr. 26-46 Stuttgart70376 Germany

ISBN: (纸本)9783658335205

A great challenge in advanced engineering of mechatronic products in automotive applications is an efficient way to solve a conflict of objectives: On the one hand a high degree of flexibility is necessary due to frequent changes of requirements. On the other hand, keeping the traceability is required to guarantee Automotive SPICE (ASPICE) conformity. A particular challenge is the use of a heterogeneous verification tool landscape from various specialized suppliers. Most of the test runs require setups with flexibly scalable measurement devices from additional suppliers. MAHLE encounters this challenge by deriving project specific test cases out of a global requirements database which are used consistently at each system integration level of a mechatronic product. simulations for Model-in-the-loop (MiL) and Soft-ware-in-the-loop (SiL) as well as hardware-in-the-loop (HiL) and dyno testing use the same test procedures out of a superordinate automation database which does not differentiate between the levels of system integration and maturity. This leads to standardized test procedures at all system-specific, model-based verification steps and allows a comparability of the results after standardized post-processing during advanced engineering. In this paper, for the first time a comparison of the results between multiple integration levels with heterogeneous tools is presented on the example of an electric traction drive system. Thus, quick V-model iteration loops with instant findings about the mechatronic product in development are enabled. © Springer Fachmedien Wiesbaden GmbH, ein Teil von Springer Nature 2021.

关键词： hardware-in-the-loop simulation

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The efficient use of HiL simulation and vehicle tests for in-house software development at Porsche 1

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11th International Munich Chassis Symposium, IMCS 2020

作者： Jooß, Benedikt Rotter, Thomas Schramm, Dieter Dr. Ing. h.c. F. Porsche AG Germany Hochschule Esslingen Germany Universität Duisburg-Essen Germany

ISBN: (数字)9783662631935

ISBN: (纸本)9783662631928

The challenges of modern vehicle software development are mainly due to the increasing complexity and growing number of functions that lead to high costs and time expenditure for software tests. To meet these challenges, in this paper a method is presented that assigns software test cases to the test instances hardware-in-the-loop simulation and vehicle. The main aim is an efficient and effective use of both instances. As vehicle prototypes are tremendously expensive, the focus is on the reduction of time for vehicle tests. A four-stage method assigns individual test situations to the correct instance by means of a utility analysis. For this purpose, the identification of technical aspects of testing is the first step. Afterwards, filtering and weighting of these aspects is necessary for specific use cases. Subsequently, the identification of test situations is the next step before assigning them to the correct test instance with the utility analysis. To prove the validity of the developed method the paper contains an application example, which evaluates 151 test manoeuvres with the method. The result is a drastic reduction of the time required for vehicle tests. © Springer-Verlag GmbH Germany, part of Springer Nature 2021.

关键词： hardware-in-the-loop simulation

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LIDAR-Assisted Wind Turbine Structural Load Reduction by Linear Single Model Predictive Control

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IEEE ACCESS 2020年 8卷 146548-146559页

作者： Barcena, Rafael Acosta, Tatiana Etxebarria, Ainhoa Kortabarria, Inigo Univ Basque Country UPV EHU Fac Engn Bilbao Elect Technol Dept Bilbao 48013 Spain Univ Fuerzas Armadas ESPE Dept Elect & Elect Sangolqui 1715231 Ecuador

LIght Detection And Ranging (LIDAR) sensors provide preview measurements of wind speed in front of the device. This preview may be used to improve important aspects of the operation of wind turbines, such as structural load, while limiting the control effort. In this paper, a single model-based predictive controller, taking advantage of the incoming wind in advance LIDAR measurements, is applied to the generator torque reference of the wind turbine in order to reduce torsional shaft vibrations. The controlled system is tested in a simulation environment that reproduces a set of gusts and turbulent wind fields above the nominal, where the structural loads are higher. The performances obtained are compared with the baseline and with those extracted from a single model predictive controller version without disturbance previsualization. Then, the effect of the coherence between the effective wind estimated from the LIDAR measurements and the real wind is considered. The practical implementation is demonstrated on real-time controller prototypes applied to a hardware-In-the-loop Simulator that reproduces realistically the dynamic behavior of the National Renewable Energy Laboratory 5 MW reference wind turbine.

关键词： Wind turbines Laser radar Predictive models Load modeling Aerodynamics Wind forecasting Torque LIDAR disturbance preview feedforward control model-based predictive control hardware-in-the-loop simulation load reduction practical implementation parameter uncertainty real-time control wind turbine

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CONCURRENT ENGINEERING BY hardware-in-the-loop simulation WITH R-T WORKSHOP 18

CONCURRENT ENGINEERING BY HARDWARE-IN-THE-LOOP SIMULATION WI...

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18th European Concurrent Engineering Conference (ECEC 2012) and the 8th FUture BUsiness TEChnology Conference (FUBUTEC)

作者： Puhalschi, Radu Vasiliu, Daniela Guta, Daniel Dragos Ion Mihalescu, Bogdan Univ POLITECHN Bucharest 313 Splaiul Independentei Bucharest 060042 Romania

ISBN: (纸本)9789077381700

The paper presents a way of using hardware-in-the-loop simulation for the design of speed governors for hydraulic turbines. The mathematical model of a Kaplan turbine and the electrical power generator are built in a numerical simulation software (Simulink, AMESim, LabVIEW etc.), and the resulting system interacts with an actual electrohydraulic servomechanism. This allows an experimental test of the whole speed control system in a very close environment to the actual operating conditions without the need of an actual turbine and power generator on the test platform.

关键词： Concurrent engineering hardware-in-the-loop simulation speed governors fine tuning

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Optimised controlled charging of electric vehicles under peak power-based electricity pricing

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IET SMART GRID 2020年第6期3卷 751-759页

作者： Simolin, Toni Rauma, Kalle Jarventausta, Pertti Rautiainen, Antti Tampere Univ Unit Elect Engn Korkeakoulunkatu 7 Tampere 33720 Finland TU Dortmund Univ Inst Energy Syst Energy Efficiency & Energy Econ Emil Figge Str 76 D-44227 Dortmund Germany Pohjois Karjalan Sahko Oy Rantakatu 29 Joensuu 80100 Finland

This study presents a practical control method for electric vehicle (EV) charging optimisation for detached and attached houses. The developed EV charging control method utilises real-time measurements to minimise charging costs of up to two EVs in a single household. Since some Finnish distribution system operators have already launched peak power-based distribution tariffs for small-scale customers and because there is a lot of discussion on this kind of tariff development, the control method considers peak power-based charges. Additionally, the proposed smart charging control method utilises charging current measurements as feedback to reallocate unused charging capacity if an EV does not utilise the whole capacity allocated for it. The control method is implemented and tested with commercial EVs. The conducted hardware-in-the-loop simulations and measurements confirm that the control method works as intended. The proposed smart charging control reduces EV charging electricity distribution costs around 60% when compared to the uncontrolled EV charging.

关键词： battery powered vehicles power distribution economics pricing tariffs electric vehicle charging cost reduction optimisation electric current measurement power distribution control hardware-in-the loop simulation feedback optimal control electric vehicle charging optimisation detached houses attached houses Finnish distribution system operators peak power-based distribution tariffs tariff development reallocate unused charging capacity electricity distribution costs optimised controlled charging peak power-based electricity pricing smart charging control method EV charging control method real-time measurements cost reduction charging current measurement feedback hardware-in-the-loop simulation

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Research on the Rolling Channel Control of Micro Tactical Missile Based on Auto-coupling PID

Research on the Rolling Channel Control of Micro Tactical Mi...

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Electrical Engineering and Control Science (IC2ECS), International Conference on

作者： Lin Liu Tao Zhao Peng Zhang Juanzhi Lu Fei Ma Xi’an Institute of Modern Control Technology Xi’an China

The missile body parameters of the micro tactical missile have a large range during flight due to the missile engine has a limited operating time. The projectile gain of the rolling channel and the range of variation are large, so the stability control of the rolling channel is greatly affected by the nolinear error of the actuator. Because of the poor anti-disturbance ability of the system, the influence of error will cause irregular jitter in rolling angle in the HWIL simulation of rolling channel under the classical PID control. The Auto-coupling PID control method is used to optimize the design of rolling channel with its strong anti-interference ability and robustness. The results of the HWIL simulation show that the jitter of roll angle is suppressed, which improves the characteristics of the roll channel and the control efficiency.

关键词： Electrical engineering Missiles PI control Projectiles hardware-in-the-loop simulation Jitter Stability analysis

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The hardware-in-the-loop simulation on the Control System of a Small Launch Vehicle

The Hardware-in-the-loop Simulation on the Control System of...

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International Workshop on Information and Electronics Engineering (IWIEE) / International Conference on Information, Computing and Telecommunications (ICICT)

作者： Huang Wenbo Zhang Qiang Natl Univ Def Technol Coll Aerosp & Mat Engn Changsha 410073 Hunan Peoples R China

ISBN: (纸本)9781627485852

The hardware-in-the-loop simulation plays an important role in aerocraft design. In hardware-in-the-loop simulation on launch vehicle, some hardware components are connected to the simulation loop and then work driven by data from the running computer which yield different operand quantities in different coordinate frames. According to the analysis on characteristic of the ballistics in the inertial launch reference frame, a hardware-in-the-loop simulation system for a small launch vehicle containing IMU, rocket-borne computer and rudder is established. simulation results indicate the control scheme is accurate, the algorithm of navigation, guidance and attitude control are valid, and the calculation reduction quantity benefited from using the data in the inertial launch reference frame rather than in launch reference is worked out. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Harbin University of Science and Technology

关键词： small launch vehicle hardware-in-the-loop simulation rocket-borne computer control algorithm

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A Design of hardware-in-the-loop simulation System for High Altitude Airship

A Design of Hardware-in-the-Loop Simulation System for High ...

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Conference on the Future Computer and Control Systems

作者： Li, Zhi Guo, Xiao Zhu, Ming Bei Hang Univ Beijing Peoples R China

ISBN: (纸本)9783642293863

This paper introduces a hardware-in-the-loop simulation system for high altitude airship, explains its constitution and how to establish the systems, and also illustrates most involved models and applied software. We have carried out flight simulation experiments in straight line on the system, validated the feasibility and reliability of the hardware-in-the-loop simulation system.

关键词： high altitude airship hardware-in-the-loop simulation simulation model

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Passive Coupling of Batteries and Supercapacitors Based on Module-Scaled Models

Passive Coupling of Batteries and Supercapacitors Based on M...

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IEEE Conference on Vehicle Power and Propulsion (VPPC)

作者： Théo Lenoir Pascal Messier João Pedro F. Trovão Félix-A. Lebel Dept. of Electrical Engineering University of Sherbrooke Sherbrooke Canada

ISBN: (纸本)9781665475884

The use of hybrid energy sources in electric vehicles is an interesting prospect towards extending batteries lifetime and vehicles autonomy. Supercapacitors are used in this study to absorb the high current variations during the real use of a light electric vehicle. This paper aims to determine the number or battery and supercapacitors modules to associate in parallel, following a passive topology, to respond to the requirements of a driving cycle for a three-wheel recreational vehicle. The vehicle has been modelled following the energetic macroscopical representation formalism. Module-scaled models of batteries and supercapacitors have been made describing their behavior in relation to their state-of-charge using the galvanostatic intermittent titration technique. This approach allows significant gains in calculation time compared to a cell-scaled model for full-scale vehicle simulations. Standard FTP and WLTC driving cycles are used for the comparisons. They firstly highlight the need of a sufficient number of battery modules to limit the current through them and preserve battery cells. Also, they show the need for supercapacitors to reduce both the amplitude and the magnitude of current peaks in the batteries. Results are of very different nature considering the driving cycle. Several supercapacitors modules are needed to best preserve batteries in urban context. However, for a driving cycle involving higher speeds, they show to be barely useful.

关键词： Road transportation Analytical models hardware-in-the-loop simulation Supercapacitors Propulsion Electric vehicles Batteries

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Fault Ride-through Control of Grid-Forming Converters under Different Fault States

Fault Ride-through Control of Grid-Forming Converters under ...

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Power Systems and Electrical Technology (PSET), IEEE International Conference on

作者： Zhong Ming Han Rulei Yang Yi Bai Xiaolei Inner Mongolia Power (Group) Co. Ltd. Inner Mongolia Power Research Institute Branch Hohhot China Inner Mongolia Enterprise Key laboratory of smart grid simulation of electrical power system Hohhot China School of Physical Science and Technology Inner Mongolia University Hohhot China

Grid-forming (GFM) converters are one of the main components of the power electronic equipment with high permeability, and their fault-ride through (FRT) capability is an important basis to ensure the stable operation of highly electronic power system. Based on this, this paper proposes an FRT strategy for GFM converters, which not only considers the hardware constraints (i.e., current constraints) of the converters, but also can keep GFM converters running in the protected mode under symmetric and asymmetric faults. Firstly, the FRT of GFM converter is analyzed in detail. Then, an appropriate FRT model and control method are established. Finally, the effectiveness of the proposed method is verified by power-hardware-in-the-loop (PHIL) simulation and experiment. The results show that compared with GFL, the proposed control method can guarantee the instantaneous injection of reactive current when the GFM converter fails to prevent the overcurrent problem. Finally, the GFM converter can still operate fault-tolerantly under severe fault conditions.

关键词： Fault tolerance Reactive power Limiting hardware-in-the-loop simulation Fault tolerant systems Power system stability hardware

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