Enhancing the realism of autonomous driving simulation with real-time co-simulation
Enhancing the realism of autonomous driving simulation with real-time co-simulation
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DOI：
10.1145/3550356.3561558
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发表时间：
2022-10
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通讯作者：
Qiwei Chen;Tiexin Wang;Chengjie Lu;T. Yue;Sajid Ali
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作者：
Qiwei Chen;Tiexin Wang;Chengjie Lu;T. Yue;Sajid Ali
Autonomous driving simulators are commonly used to develop autonomous driving systems (ADS) since they provide the flexibility to experiment with scenarios that could even be dangerous in a real setting. This flexibility, however, comes with the possibility of experimenting with unrealistic scenarios. To this end, we present an initial co-simulation framework integrating OpenModelica and CARLA to enable real-time communication between them. As a proof of concept, we experimented with two Modelica models (air resistance and energy consumption). We connected the two models with CARLA to enable real-time communication between them to ensure the realism of scenarios in addition to connecting CARLA with OpenWeather through its API to access real weather conditions. We conducted experiments with a specific virtual electric vehicle (Tesla Model 3) running on the Town06 map in CARLA. Results provide preliminary evidence that co-simulation with Modelica models improved the realism of the virtual vehicle in CARLA.
