offis-mosaik / mosaik Goto Github PK

^{Originally posted by kevinPoliPoli February 6, 2024}
Hi everyone, I'm trying to use Mosaik with an FMU. Since then I have used the repo Mosaik-fmi but I recently discovered this branch. I compared the master branch implementation with the last one and I obtain a strange behavior: specifically my FMU simulates an electric vehicle and outputs the level of charge after walking through a path. Comparing the same model inputs, using the last version of the linked branch the model outputs a significantly lower residual charge. Moreover, the simulation takes longer, in the first case takes 4 seconds to complete, and in the second one 57! So, maybe there is some hidden initialization parameter like the one in the main branch named step_factor which simulates more time?

These are the initialization parameters:

first repo

fmu_sim = world.start('FMI', step_size=1, step_factor=1, stop_time=100000, work_dir=os.path.join(os.getcwd(), 'src/fmu/eGolf'), fmu_name='eGolf', fmi_version='2', fmi_type='cs', logging_on=False, instance_name='eGolf')

second repo

fmu_sim = world.start('FMI3', step_size=1, stop_time=100000, work_dir='/src/fmu/eGolf', fmu_name='eGolf', fmi_version='2', fmi_type='cs', logging_on=False, instance_name='eGolf', show_result=False, print_model=False, log_input=True)