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In a real time simulation, the time required to solve the internal state equations and functions representing the system must be less than the fixed step. If calculation time exceeds the time of the fixed step, an over run is said to have occurred and the simulation now lags behind the actual time. In simple words, real-time simulation must ...
Simulink Real-Time (formerly known as xPC Target), together with x86-based real-time systems, is an environment for simulating and testing Simulink and Stateflow models in real-time on the physical system. Another MathWorks product [10] also supports specific embedded targets.
The PLECS Coder is an add-on to PLECS Blockset and PLECS Standalone. It generates ANSI-C code from a PLECS model which can be compiled to execute on the simulation host or a separate target. The target can be an embedded control platform or a real-time digital simulator. The PLECS Coder can also produce embedded code for specific hardware targets.
SimEvents is a discrete event simulation tool developed by MathWorks. It adds a library of graphical building blocks for modeling queuing systems to the Simulink environment. It also adds an event-based simulation engine to the time-based simulation engine in Simulink [ 2 ]
Engineers can step through the simulation milliseconds at a time to determine the exact stresses being put upon each section of the prototype. [15] Computer graphics can be used to display the results of a computer simulation. Animations can be used to experience a simulation in real-time, e.g., in training simulations. In some cases animations ...
SimEvents - a part of MathWorks which adds discrete event simulation to the MATLAB/Simulink environment. SimScale - a web-based simulation platform, with CFD, FEA, and thermodynamics capabilities. SIMUL8 - software for discrete event or process based simulation. Simulations Plus - modeling and simulation software for pharmaceutical research
Offline simulation and real-time simulation. The time response of the dynamic system to complex, time-varying inputs is investigated. This is done by simulating a simple LTI (Linear Time-Invariant) model, or by simulating a non-linear model of the plant with the controller. Simulation allows specification, requirements, and modeling errors to ...
Simulink is used as the input and simulation tool, and Simulink Coder, also from MathWorks, is used as the code generator. dSPACE provides the necessary hardware platform consisting of a processor and interfaces for sensors and actuators, plus the Simulink blocks needed to integrate the interfaces into the Simulink model (Real-Time Interface, RTI).