A hardware-anywhere-in-the-loop simulator for dynamic real-time analysis of electric propulsion systems
Tavernini, Marco J.
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https://hdl.handle.net/2142/14627
Description
Title
A hardware-anywhere-in-the-loop simulator for dynamic real-time analysis of electric propulsion systems
Author(s)
Tavernini, Marco J.
Issue Date
2010-01-06T16:20:05Z
Director of Research (if dissertation) or Advisor (if thesis)
Krein, Philip T.
Doctoral Committee Chair(s)
Krein, Philip T.
Department of Study
Electrical & Computer Eng
Discipline
Electrical & Computer Engr
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
M.S.
Degree Level
Thesis
Keyword(s)
Hardware in the Loop (HIL)
Hardware Anywhere in the Loop (HAIL)
Unmanned Underwater Vehicle (UUV)
Hybrid Electric Vehicle (HEV)
Abstract
This work introduces a low-level real-time vehicle simulator with hardware-anywhere-in-the-loop (HAIL) capability. Vehicle dynamics are simulated on a high-performance workstation running a real-time operating system. The vehicle’s battery pack is both modeled in simulation and interfaced externally, providing the option of establishing a baseline performance in the simulation, and then evaluating candidate battery packs against these results. This simulation test bed is applied to an electric vehicle and an unmanned underwater vehicle, two vehicle types that present very different loads to the batteries. The HAIL platform is validated against the verified simulated performance of both vehicle models, achieving an error of less than 2% across 25 trials. This paves the way for expansion to include an electric drive and dynamometer, as well as peripheral power electronics systems.
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