In this blog post I’m going to tell you about the approach we use here at Claytex for our Modelica library development, including some of the tools we use to make our lives easier and our libraries more robust. Some of the factors that influence our development approach are:...
When viewed from the user’s perspective, simulation models should always run faster than they currently do. There is no model on the planet that runs too fast! Non-linear systems of equations (especially ones with large numbers of equations) often present one of the biggest drags on model speed. Such...
Dymola provides a number of methods for modifying parameters for multiple simulations, such as using the Sweep Parameters tool, using the simulateExtendedModel() function and using translateModel() and simulate() in a batch file. However, the methods as described above cannot be used to modify evaluated parameters. This blog looks at...
This post describes how to modify the windows setup so double clicking on a .fmu file opens it in Windows explorer as if it were a zip file. This post is based on https://superuser.com/questions/1133475/how-to-register-a-new-zip-file-extension-on-windows-10 with minor modifications to work with the .fmu file. This will require the user to...
What is a Map Sensor? For a vehicle driving along a road, it can be difficult to define it’s movement. A Map Sensor defines an objects position relative to the road
e-mobility technology international feature Claytex in the autumn 2020 issue of their magazine; Virtual Testing of ADAS & AV Systems. Edge Case Simulations Cars today are delivered with a plethora of advanced driver assistance systems (ADAS) such as lane keeping assistance, adaptive cruise control, automated emergency braking and much...
As progress is being made in the development of autonomous vehicles (AVs) and their functionalities, new problems constantly arise due to the uncertainty of the physical world with its varied unpredictability that can often cause an accident to occur. Due to this, an incredible amount of work is being...
Claytex exhibit and present at the Virtual TaaS Technology Conference 2020 taking place from 10th to 11th November. A NEW REVOLUTION BEGINS The 3rd annual Transportation-as-a-Service (TaaS) Technology event will take place as a two-day virtual event dedicated to covering the key topics of Autonomous, Connected, Electric, Shared (ACES)...
I was recently asked why Dymola/Modelica simulations are so prevalent in Motorsport, which made me think back to 2008 when I first started using this simulation package. You may be expecting an answer about symbolic manipulation, object oriented behavior, short learning curves or a number of other things. After...
There are many ways to control a vehicle in Dymola. This includes constraining it in a rig, using a closed loop driver model or defining open loop controls. But if you want to use it in a Driver-In-The-Loop scenario then the VeSyMA-DiL library will allow you to do that....
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- Battery Library
- Brushless DC Drives Library
- Cooling Library
- EDrives Library
- Electrified Powertrains Library
- FlexBody Library
- Flight Dynamics Library
- Fluid Power Library
- Fuel Cells
- Human Comfort Library
- HVAC Library
- Thermal Systems Library & TIL Suite
- VeSyMA – Driver-in-the-Loop
- Vehicle Interfaces
- VeSyMA – Engines
- VeSyMA – Motorsports
- VeSyMA – Powertrain
- VeSyMA – Suspensions
- VeSyMA – Terrain Server
- Wind Power Library