Category: ML-DL

Machine Learning and Deep Learning

    Apr 10

    Simulating in Real Time: Electrical Actuator

     A Simscape™ model of an aileron actuation system that performs well in desktop simulation is reused for HIL testing. - Mechatronic Simulation with Simscape Electrical: http://bit.ly/2Ead6WR - Download the Aileron Model: http://bit.ly/2Ead6WR The model includes a motor, motor driver, analog circuitry for the speed and current controller, and a three-dimensional mechanical model of the […]
    Apr 10

    Defining Parts for Multibody Simulation

     Parts defined in Simscape™ Multibody™ can be composed of standard solids and custom shapes. - Download the Scissor Lift Model: http://bit.ly/2EamLwy - Multibody Simulation with Simscape Multibody: http://bit.ly/2EbEQKH - Download Simscape Multibody Parts Library: http://bit.ly/2EyOtDz These solids can be directly connected to one another to form complex part definitions. Simple solids are used to […]
    Apr 10

    Balancing Model Fidelity and Simulation Speed

     Nonlinearities and switching effects are added to Simscape Electrical™ models to assess their effect on a design. - Mechatronic Simulation with Simscape Electrical: http://bit.ly/2Ead6WR - Aileron Model in Simscape: http://bit.ly/2E9AvYh An ideal controller developed in Simulink® is replaced with an analog circuit implementation to see if it maintains the same performance. An abstract model […]
    Apr 10

    Applications and Tasks in Simscape Electrical

     Simscape Electrical™ is used in a wide range of mechatronic applications. - Mechatronic Simulation with Simscape Electrical: https://bit.ly/2Ef6eGp - Aileron Model in Simscape: https://bit.ly/2GRXLN8 An electromechanical actuation system is used to show how a simulation can help engineers select motors and drives, evaluate circuit architectures, and design control systems. In the actuation system, a […]
    Apr 10

    Simscape Language: Electronic Example

     Simscape™ extends the MATLAB® language with constructs for modeling implicit equations. - Physical Modeling with the Simscape Language: https://bit.ly/2TxXKUo - Aileron Model in Simscape: https://bit.ly/2GRXLN8 These extensions of MATLAB are used to model a resistor whose current-voltage relationship depends on its temperature. Creating custom components using this method makes it possible to extend and […]
    Apr 10

    Parameterizing Parts for Multibody Simulation

     Parameterized parts are used to model a scissor lift in Simscape™ Multibody™. - Multibody Simulation with Simscape Multibody: https://bit.ly/2TjUziZ - Download now: Scissor Lift Model in Simscape Multibody: https://bit.ly/2EBZlk4 - Download now: Simscape Multibody Parts Library: https://bit.ly/2H0F9dJ This enables rapid exploration of the design space for the scissor lift mechanism. A MATLAB® UI is […]
    Apr 10

    Applied Machine Learning, Part 1: Feature Engineering

     Explore how to perform feature engineering, a technique for transforming raw data into features that are suitable for a machine learning algorithm. - MATLAB for Machine Learning: https://bit.ly/2tUPS0O - Try it now in your browser: https://bit.ly/2IS82KT Feature engineering starts with your best guess about what features might influence the action you’re trying to predict. After that, it’s an […]
    Apr 10

    Applied Machine Learning, Part 2: ROC Curves

     Use ROC curves to assess classification models. ROC curves plot the true positive rate vs. the false positive rate for different values of a threshold.  - MATLAB for Machine Learning: https://bit.ly/2tUPS0O - Try it now in your browser: https://bit.ly/2IS82KT This video walks through several examples that illustrate broadly what ROC curves are and why […]
    Apr 10

    Simulating in Real Time: Scissor Lift

     A Simscape™ model of a scissor lift with a hydraulic actuator that performs well in desktop simulation is reused for HIL testing. - Download the Scissor Lift Model: http://bit.ly/2EamLwy - Multibody Simulation with Simscape Multibody: http://bit.ly/2EbEQKH The three-dimensional mechanical model of the scissor lift is created in Simscape Multibody™. The configuration steps include enabling […]
    Apr 10

    Applied Machine Learning, Part 3: Hyperparameter Optimization

     Machine learning is all about fitting models to data. This process typically involves using an iterative algorithm that minimizes the model error. - MATLAB for Machine Learning: https://bit.ly/2tUPS0O - Try it now in your browser: https://bit.ly/2IS82KT The parameters that control a machine learning algorithm’s behavior are called hyperparameters. Depending on the values you select for your hyperparameters, you […]