A web-based application for analyzing signal flow graphs and checking the stability of linear systems using the Routh-Hurwitz criterion. This tool is built with Spring Boot for the backend and Vue.js for the frontend, providing a user-friendly interface for engineers and researchers.

The application allows users to input signal flow graphs and automatically perform stability analysis using the Routh-Hurwitz criterion. It provides a comprehensive and intuitive interface for designing, analyzing, and validating control systems.

• Signal Flow Graph Analysis:

  • Graph Input: Input and visualize signal flow graphs using an interactive graphical interface.
  • Mason's Gain Formula: Automatically calculate the transfer function from the signal flow graph.

• Routh-Hurwitz Stability Criterion:

  • Polynomial Input: Enter characteristic polynomials for stability analysis.
  • Stability Checking: Compute the Routh array and determine system stability based on the Routh-Hurwitz criterion.
  • Stability Report: Generate and display detailed reports on system stability.

• Interactive User Interface:

  • Drag-and-Drop Graph Editor: Easily create and modify signal flow graphs.
  • Real-Time Feedback: Instant calculations and feedback on stability and transfer functions.

• Frontend:

  • Vue.js: A progressive JavaScript framework for building interactive and dynamic user interfaces.
  • Bootstrap: For responsive design and styling.

• Backend:

  • Spring Boot: A robust framework for developing backend services and APIs.
  • RESTful API: Provides endpoints for processing signal flow graphs, performing stability checks, and managing user data.