Twentyseven faculty members honored for scholarship, service. Internetdistributed vehicleintheloop simulation for hevs ieee. Although the vision of this approach is not limited to only remote laboratory hardwaresoftware access, but \internetdistributed hardware intheloop hil has attracted many researchers since last twenty years. Review of scenariobased virtual validation methods for automated vehicles. Development and modelbased transparency analysis of an internet distributed hardware in the loop simulation platform author links open overlay panel tulga ersal a mark brudnak b ashwin salvi a jeffrey l.
Through 123 years of unrelenting effort, sjtu has become a comprehensive and researchoriented top international university in china. He won the semiplenary paper award at the 2012 dynamic systems and control conference and best presentation in session award for his work on internet distributed hardware in the loop simulation at the american control conference in 2011. Stein, the evolution and future of internetdistributed hardware inthe loop simulation from a dynamic systems and control perspective, semiplenary presentation, asme dynamic systems and control conference, ft. A hardwareintheloop simulator for software development for a mars airplane. The challenge is that the internet is a dynamic system on its own with delay, jitter, and loss that can interfere with the. Internetdistributed hardwareintheloop simulation platform for vehicle powertrain systems, proceedings of asme dynamic systems and control conference. Mathematical models capturing the teleoperation performance are a key to making the development and evaluation of teleoperated ugv technologies fully simulation based and thus more rapid and costeffective. Pdf development of a distributed hardwareintheloop simulation. A norm optimal iterative learning control framework. The sil, mil, and hil tools together can be referred as xintheloop or xil. Shanghai jiao tong university sjtu is a higher education institute in china, which enjoys a long history and a worldrenowned reputation. Development of an internetdistributed hardwareinthe. You use hil simulation to test your controller design.
Vesim automotive research center arc vehicle simulation. Starting from a 256x256 pixel sized greyscale image this requires 64kb memory. Hil simulation provides an effective platform by adding the complexity of the plant under control to the test platform. Recently, internetdistributed hardwareintheloop id hil simulation, as a networked hil simulation, has attracted interest, because it allows different subsystems to be integrated into a. This hardware in the loop simulation allows not only for a more realistic evaluation of the fuel economy benefits of the controller compared to the purely model based evaluations in the literature, but also for an assessment of its soot emissions benefits for the first time. Design of distributed hardwareintheloop simulation. Hardwareintheloop simulation hils provides a bridge between physical prototyping and virtual experiments by uniquely combining their advantages and allowing for costeffective high. Love to suck on thick cocks and invite best dating software script maxwebinfo them to stretch their tight fucking holes. An iterative learning control approach to improving fidelity in internetdistributed hardwareintheloop simulation dscc2012movic2012 internetbased collaboration and learning environment for efficient simulation and control design. A hardwareintheloop traffic simulation system such as the one.
This hardwareintheloop simulation allows not only for a more realistic evaluation of the fuel economy benefits of the controller compared to the purely model based evaluations in the literature, but also for an assessment of its soot emissions benefits for the first time. This project is motivated by the potential of internet distributed hardware in the loop simulation idhil to play a key enabling role in geographicallydispersed concurrent systems engineering. Internetdistributed hils, previous work by the us army tank. Review of scenariobased virtual validation methods for. You can also use hil to determine if your physical system plant model is valid. Under consideration of these factors, the use of wellestablished processes in the design of ev systems can have some sensible limitations, for instance, cosimulation issues for softwareintheloop silmodelintheloop mil procedures, availability of hardwareintheloop hil test setups for different systems at the same host, tangible extension of road trial programmes with added time. A normoptimal iterative learning control framework towards internet distributed hardware in the loop simulation american control conference january 1, 2014 other authors. By introducing the concept of data coupling into the existing hardware inthe loop hil for hybrid electric vehicles hevs, several distributed subsystems are now able to be coupled together to constitute an internetdistributed vehicleintheloop idvil simulation platform. Development of an internetdistributed hardwareintheloop simulation platform for an automotive application tulga ersal, mark brudnak, ashwin salvi, jeffrey l. In order to process in parallel all the projection lines in the case of the direct mot one need as many 64kb sized memory blocks. Zhu bing 1, zhang peixing 1, zhao jian 1, chen hong 1, xu zhigang 2, zhao xiangmo 2, deng weiwen 3. The vehicle simulation tool vesim was developed at the automotive research center of the university of michigan to study the potential fuel economy benefits of subsystem variations for a mediumduty diesel powertrain.
Design of distributed hardwareintheloop simulation system. An iterative learning control approach to improving fidelity. Reserve proposes a distributed realtime simulation environment which relies on the internet and utilizes the simulation resources available from project partners to test the concepts developed in the project. Internetdistributed hardwareintheloop simulation for renewable energy generations project 32. Index termsinternet of things, simulation, hardwarein theloop. Moreover, hil for power systems has been used for investigating the integration of distributed resources, nextgeneration scada systems and. Hardwareintheloop validation of a power management. Effect of coupling point selection on distortion in internetdistributed hardwareintheloop simulation an efficient reanalysis methodology for vibration of largescale structures battery power management in heavyduty hevs based on the estimated critical surface charge. The challenge is that the internet is a dynamic system on its own. Development and modelbased transparency analysis of an. See the complete profile on linkedin and discover shubhams. Hardware inthe loop hil simulation is a type of realtime simulation.
Uei rugged hardware enhances vehicleintheloop simulators that are critical to ensuring safety, as we can help. Internetdistributed vehicleintheloop simulation for. We intend to implement and use such an internetdistributed hil in two. The hardwareintheloop hil simulation is a hybrid testing method, in which part of the system is simulated in software while the rest is the actual hardware. However, driver models developed for the typical onboard driving case do not readily address this need. Connected and shared xintheloop technologies for electric. Development and modelbased transparency analysis of an internetdistributed hardwareintheloop simulation platform tulga ersala, mark brudnakb, ashwin salvia, jeffrey l. The system is based on background subtraction and composed of motion detection, camera sabotage detection moved camera, outoffocus camera and covered camera detection, abandoned object detection, and objecttracking algorithms. Hardwareintheloop hil and softwareintheloop sil have been widely applied in the development and testing of complex hardware and software systems and components in product development among many industries, notably in the automotive and aerospace engineering. Electric vehicle systems design using connected x in the loop environments. Electric vehicle systems design using connected xintheloop environments. Development of an internetdistributed hardwareintheloop. Satellite data communications link requirements for a. The software simulation is flexible and efficient, but the accuracy is limited by the mathematic models.
Hil simulation shows how your controller responds, in real time, to realistic virtual stimuli. Internet distributed hardware in the loop simulation for renewable energy generations 40 project 32. Hardwareintheloop test rig for integrated vehicle control systems. Realtime simulation allows for the integration of hardware which enables tests that include both hardware and software components. Introduction the architecture of modern electric vehicles ev with individual onboard and in wheel motors allows enabling new motion control technologies. Dsccmovic 2012 semiplenary talks and best student papers. Development of an internet distributed hardware in the loop simulation platform for an automotive application tulga ersal 1 mark brudnak 2 ashwin salvi 1 jeffrey l. It allows for the sharing of available hardware and software in different realtime simulation laboratories among participants to enhance computational power and facilitate remote software in the loop sil and power hardware in the loop philhil. We present the design and implementation of a custom hardware in the loop simulator consisting of 27 embedded units with wireless communication and a special gateway device for in terfacing with a desktop computer.
In this article, parallel implementation of a realtime intelligent video surveillance system on graphics processing unit gpu is described. Realtime multicamera video analytics system on gpu. Development of an internet distributed hardware in the loop simulation platform for an automotive application tulga ersal, mark brudnak, ashwin salvi, jeffrey l. An iterative learning control approach to improving fidelity in internet distributed hardware in the loop simulation dscc2012movic2012 internet based collaboration and learning environment for efficient simulation and control design. Development of an internetdistributed hardwareintheloop simulation platform for an. This is a feedforward simulation with dynamic equations of vehicle subsystem modules. Hardwareintheloop hil simulation, or hwil, is a technique that is used in the development and test of complex realtime embedded systems. Although the vision of this approach is not limited to only remote laboratory hardware software access, but \ internet distributed hardware in the loop hil has attracted many researchers since last twenty years. Development and modelbased transparency analysis of an internetdistributed hardwareintheloop simulation platform author links open overlay panel tulga ersal a mark brudnak b ashwin salvi a jeffrey l. Internet distributed hardware in the loop id hil simulation integrates hil setups between geographically dispersed engineering teams and fosters concurrent systems testing early in the design. Politecnico di torino porto institutional repository. Distributed cosimulation for softwareintheloop testing of. The reasons for distributing the simulation are manifold.
This project is motivated by the potential of internetdistributed hardwareintheloop simulation idhil to play a key enabling role in geographicallydispersed concurrent systems engineering. Virtual testing and evaluation with simware and the internet. You would love to play with these horny girls after you see best dating software script maxwebinfo how great their passion for wild sex is. Shubham sharma research engineer autonomous vehicle. Development of an internetdistributed hardwareintheloop simulation platform for an automotive application tulga ersal 1 mark brudnak 2 ashwin salvi 1 jeffrey l. Cardiac image registration is drawing attention for a range of merits in integrating and enhancing realtime rt images using a priori and complementary images of the myocardium, which might additionally be captured from other modalities. A norm optimal iterative learning control framework towards. A hardwareintheloop simulator for distributed robotics. The platform is distributed, realtime capable, allows for easy internetbased. Volumes dynamic systems and control conference american. An observer based framework to improve fidelity in internet.
Ios is about to embrace technologies as internet, distributed systems, open platforms, cloud computing and service oriented architectures for the development and deployment of open, net centric and interoperable simulations. Internetdistributed hardware inthe loop simulation. Development of an internetdistributed hardware inthe loop simulation platform for an automotive application tulga ersal 1 mark brudnak 2 ashwin salvi 1 jeffrey l. Wevj free fulltext connected and shared xintheloop. Improved cyberphysical product development reduces technology integration costs, helps manage technology risk, and reduces cost over the entire software lifecycle.
Khaleghi university of arizona recent advancements in small unmanned vehicles and their capability in collecting dynamic data using onboard sensors make them key players in a wide variety of applications such as mapping, monitoring, search, and rescue. Hardwareintheloop hil simulation was born as a technique to develop and test embedded systems, and in particular for electrical devices with dynamic responses. Recently, internet distributed hardware in the loop id hil simulation, as a networked hil simulation, has attracted interest, because it allows different subsystems to be integrated into a. Internet distributed hardware in the loop simulation for renewable energy generations project 32. Functionality of the release of the realtime solver. Considering the inherent drawbacks of software simulation and actual hardware, the hil simulation seems to be a compromise between them 10. We present the design and implementation of a custom hardwareintheloop simulator consisting of 27 embedded units with wireless communication and a special gateway device for interfacing with a desktop computer. When testing a new ecu software release for example, experiments can be. Abstract internetdistributed hardwareintheloop idhil simulation couples geographicallydispersed hardwareintheloop setups into an integrated system simulation over the internet. This thesis was prepared under the direction of the candidates thesis committee chairman, dr.
Ios is about to embrace technologies as internet, distributed systems, open platforms, cloud computing and service oriented architectures for the development and deployment of open, netcentric and interoperable simulations simware is the only simulation platform in the market supporting netcentric simulation without restrictions, enabling new. Fast and reliable communication between lab2lab interfaces is a basic requirement for realtime cosimulation and integration of hardwareintheloop setups. It allows for the sharing of available hardware and software in different realtime simulation laboratories among participants to enhance computational power and facilitate remote softwareintheloop sil and powerhardwareintheloop philhil. Fmi technology can improve efficiency and reduce integration time of collaborative cyberphysical development and can better protect intellectual property shared in the collaboration. Menglu xu institute of software chinese academy of sciences, university chinese of academy sciences and pin lv and haibo wang institute of software chinese academy of sciences abstract abstract to resolve highperformance contentbased event matching problem for largescale publishsubscribe systems, we have focused on how to use some. Hardwareintheloop hil aerospace, energy, defense data. His research interests include modeling and control of dynamic systems, model order and structure reduction, multibody dynamics, internetdistributed hardwareintheloop simulation, and biomechanics. Real time simulations of renewable energy system with high penetration of power electronic apparatus 41 project 33.
Internetdistributed hardwareintheloop id hil simulation integrates hil setups between geographically dispersed engineering teams and fosters concurrent systems testing early in the design. Hardware in the loop hil and software in the loop sil have been widely applied in the development and testing of complex hardware and software systems and components in product development among many industries, notably in the automotive and aerospace engineering. Real time cardiac image registration during respiration. For hil, hardware components are deployed in a simulation environment. A hardware in the loop dddams system for crowd surveillance via unmanned vehicles amirreza m. Satellite data communications link requirements for a proposed flight simulation system by gerald m. He won the semiplenary paper award at the 2012 dynamic systems and control conference and best presentation in session award for his work on internetdistributed hardwareintheloop simulation at the american control conference in 2011. Modeling human steering behavior during path following in.
Lance erickson, department of aeronautical science, and has been approved by the members of his thesis committee. With nx mechatronics concept designer mcd, machine builders can simulate and test the mechanical components of their machine in a virtual environment. Statistical transparency analysis in internetdistributed. Real time simulations of renewable energy system with high penetration of power electronic apparatus project 33.
The hardware in the loop hil simulation is a hybrid testing method, in which part of the system is simulated in software while the rest is the actual hardware. Introduction the architecture of modern electric vehicles ev with individual onboard and inwheel motors allows enabling new motion control technologies. Our platform is the first commercial product in the market supporting the internet of simulations concept. Introduction the key benefit of hardware inthe loop hil simulation is well known. A normoptimal iterative learning control framework towards internetdistributed hardwareintheloop simulation american control conference january 1, 2014 other authors. He is currently an assistant research scientist in the department of mechanical engineering, university of michigan, ann arbor, mi. A hardwareintheloop dddams system for crowd surveillance via unmanned vehicles amirreza m. Electric vehicle systems design using connected xintheloop. Ersal is the author of 17 articles and 34 conference papers and coauthor of two book chapters. We intend to implement and use such an internet distributed hil in two. A norm optimal iterative learning control framework towards internetdistributed hardwareintheloop simulation. Jun 18, 2017 ios is about to embrace technologies as internet, distributed systems, open platforms, cloud computing and service oriented architectures for the development and deployment of open, netcentric and interoperable simulations simware is the only simulation platform in the market supporting netcentric simulation without restrictions, enabling new.
View shubham sharmas profile on linkedin, the worlds largest professional community. Under consideration of these factors, the use of wellestablished processes in the design of ev systems can have some sensible limitations, for instance, co simulation issues for software in the loop silmodel in the loop mil procedures, availability of hardware in the loop hil test setups for different systems at the same host, tangible extension of road trial programmes with added time. Hardwareintheloop hil simulation, or hwil, is a technique that is used in the development. Hardware in the loop hil simulation was born as a technique to develop and test embedded systems, and in particular for electrical devices with dynamic responses. Hardwareintheloop simulation hils provides a bridge. Hardwareintheloop and softwareintheloop testing for. Xinyi ge ems control algorithm engineer delphi linkedin. In order to process in parallel all the projection lines in the case of the direct mot. The simulation is used to test the interactions of the devices within a virtual and controlled. Internetdistributed hardwareintheloop simulation for renewable energy generations 40 project 32.
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