• Der Test von modellbasiert entwickelter Software bereits auf Modell-Ebene (z.B. Model-, bzw. Software-in-the-Loop). • Der Test von einzelnen Steuergeräten in einer Laborumgebung (z.B. Hardware-in-the-Loop einzelner Steuergeräte aus Sicht des OEM) • Der Test mehrerer Steuergeräte im Verbund (z.B. Hardware-in-the-Loop Prüfständen auf Integrationsebene) • Der Test von E&E-Komponenten direkt in F...

A sample mission sequence is defined for a low earth orbit demonstration of Precision Formation Flying (PFF). Various guidance navigation and control strategies are discussed for use in the PFF experiment phases. A sample PFF experiment is implemented and tested in a realistic Hardware-in-the-Loop (HWIL) simulation using the Formation Flying Test Bed (FFTB) at NASA’s Goddard Space Flight Center.

The cold rolling of flat metal products especially in tandem or multi-stand mills is a highly complex process where the product quality is influenced by various aspects. With the help of a hardware-in-the-loop simulator, the complete rolling process can be simulated and tested in real-time. This allows pre-commissioning and pre-optimizations before the actual commissioning work is done on the p...

This paper contains a description of an adaptive protection scheme that has been implemented and demonstrated in a hardware in the loop simulation environment using commercially available protection hardware and IEC 61850 communications. The implementation is based on an actual 11kV system which includes distributed generation and network automation. IEC 61850 communications offers several bene...

Concerning the first point, we want to emphasize that our work broadens the range of applicability of HIL technology. For example, it yields the opportunity to analyze how new equipment, such as a new motor, will affect a complex power system before installation of the real equipment. Obviously, the analysis of situations where a power exchange is involved complicates any stability analysis. Fo...

In this paper a ”hardware in the loop” design concept as an experimental part of power electronics courses is considered. Hardware in the loop method utilizes plant simulation model in connection with real standard target controller. An low cost virtual test bed for educational purposes is developed and tested. The used general purpose equipment can be utilized for controller implementation as ...

Based on the multibody dynamics model of Electric Power Steering System(EPS) and the lateral and longitudinal dynamics vehicle model, the EPS and Anti-lock Braking System (ABS) sub-controllers and the coordination controller are respectively designed according to the motion coupling relation between the steering system and the braking system. The coordination controller supervises and coordinat...

A simulator, which has process, controllers, and man-machine interface (MMI), can be configured as a hardware-in-the-loop system or a software-in-the-loop system. In this paper, these general simulator configurations are reviewed and applied to the liquefied natural gas carrier (LNGC). The characteristics of the LNGC process, control, and its simulator configurations are presented. The simulato...