Hierarchical Fuel-Cell Airpath Control: an Efficiency-Aware MIMO Control Approach Combined with a Novel Constraint-Enforcing Reference Governor

no code implementations • 25 Feb 2023 • Eli Bacher-Chong, Mostafa Ali Ayubirad, Zeng Qiu, Hao Wang, Alireza Goshtasbi, Hamid R. Ossareh

Compared with a single-input single-output (SISO) air-flow control approach, the proposed MIMO control approach shows up to 7. 36 percent lower hydrogen fuel consumption.

Case Studies for Computing Density of Reachable States for Safe Autonomous Motion Planning

no code implementations • 16 Sep 2022 • Yue Meng, Zeng Qiu, Md Tawhid Bin Waez, Chuchu Fan

Recent work provides a data-driven approach to compute the density distribution of autonomous systems' forward reachable states online.

Autonomous Driving Density Estimation +2

Learning Density Distribution of Reachable States for Autonomous Systems

no code implementations • 14 Sep 2021 • Yue Meng, Dawei Sun, Zeng Qiu, Md Tawhid Bin Waez, Chuchu Fan

State density distribution, in contrast to worst-case reachability, can be leveraged for safety-related problems to better quantify the likelihood of the risk for potentially hazardous situations.