Introducing examples of utilizing multi-objective function optimization in automatic control for 10-mode operation!
We will introduce a case where the multi-objective function optimization capability of our "modeFRONTIER" was applied to embedded control systems, establishing a coupling method between "CRAMAS" and "modeFRONTIER." As a test problem, we used a simplified model of an engine and automatic transmission (AT) and conducted automatic control of 10-mode driving in Hardware-in-the-Loop Simulation (HILS). The driver model's accelerator and brake operation amounts were determined by "modeFRONTIER" based on differences in target vehicle speed, deriving optimal parameters. The M-file describing the operation of "CRAMAS" was autonomously controlled in the background, enabling real-time control. [Case Study] ■ Software Used: modeFRONTIER, CRAMAS ■ Objective: Automatic control of 10-mode driving in HILS ■ Results - The driver model's accelerator and brake operation amounts were determined by "modeFRONTIER." - Optimal parameters were derived. - The operation of "CRAMAS" was autonomously controlled in the background using the M-file. - Real-time control was achieved. *For more details, please refer to the external link or feel free to contact us.
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【Application Examples】 ■ Automatic tuning of models based on actual measurement data ■ Fitting of RAM values through model-based development (MBD) ■ Fitting of RAM values based on actual measurement data is also possible *For more details, please refer to the external link or feel free to contact us.
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While focusing on MBD and CAE technologies and their surrounding technical areas, we specialize in building virtual products and collaborative design processes through cutting-edge digital engineering. We have formed partnerships with leading software vendors of the era to provide top-level digital engineering technologies in Japan, including solutions for thermal fluid analysis, structural analysis, electromagnetic field analysis, acoustic analysis, system simulation, optimization technologies, embedded software development environments, and simulation process data management (SPDM) solutions. We offer a comprehensive engineering environment necessary to solve the diverse and complex challenges faced by our customers. Official Blog: https://www.idaj.co.jp/blog/ IDAJ YouTube Channel: https://www.youtube.com/channel/UCGCd8pB5Lwq_noIoxpgJrrw/featured X: https://twitter.com/IDAJ_CAE Facebook: https://www.facebook.com/IDAJ.CAE