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The paper presents novel tools for model-based control system design based on FMI/FMU standard (Functional Mock-up Interface / Unit). It is focused on application of FMI standard for easy integration of control system development cycle starting with Model-in-the-Loop (MIL) simulation and finishing with Hardware-in-the-Loop (HIL) simulation. It is shown, how the Functional Mock-up Units (FMU) containing...
In this paper, a new tool for teaching purposes is presented. The tool is a low-cost Hardware in the Loop simulation with separated process model and control algorithm on standalone hardware which runs in real-time. In this paper, the simulation is used to control the steam turbine model with shaft and generator, but it can be used on wide range of complex physical models. The used model is evaluated...
This paper deals with a real-time simulator of component models. The simulator imports models compatible with Functional Mock-up Interface for Model Exchange and Co-Simulation 2.0 standard (FMI 2.0) which can be generated from various versions of Modelica (e.g. OpenModelica, Dymola, SimulationX) or from several other tools. The present version of the simulator works with FMI 2.0 Co-Simulation models...
This article describes the development of software for control of factory floor production equipment which is developed in the eScop project (Embedded systems Service-based Control for Open manufacturing and Process automation). The software is running on a network of configurable embedded devices called RTUs (Remote Terminal/Telemetry Units) which are communicating with upper layers via RESTful web...
The paper deals with robotic manipulator for automated testing of shifting system which was developed for automotive industry. Procedure of modelling and control design for hybrid force/position motion control as well as construction of the test stand and experimental results are presented. The proposed control structure with minimum set of feature-based parameters allows rapid online tuning in case...
In this paper a new approach to 3D HMI suited to Java platform is presented. The technique described is based on Java3D package (rendering package) and a VRML (Virtual Reality Modeling Language) Java loader which creates a bridge between the CAD system and the rendering engine. The new approach is step-by-step demonstrated on a real Furuta pendulum HMI. Moreover, it is shown that after adding a simulation...
Sequential function chart formalism is one of the 5 languages for PLC (programmable logic controller) programming described in the IEC 61161–3 standard. Many PLC vendors integrate their own SFC editor implementation as a part of their development environment. Absence of a universal SFC editor lead to the authors own development. This paper describes some of the features of the developed universal...
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