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Combining Reachability Analysis and Importance Sampling for Accelerated Evaluation of Highway Automated Vehicles at Pedestrian Crossing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Highly automated vehicles (HAVs) must be rigorously evaluated before they are deployed on public roads. An accelerated evaluation framework was proposed in the literature to test HAVs more efficiently. However, running ...
Control of Engine Starts for Optimal Drivability of Parallel Hybrid Electric Vehicles
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The pretransmission parallel hybrid electric vehicle (HEV) with a single electric motor requires relatively little changes from existing powertrain configurations. This configuration, however, has a challenging drivability ...
Efficient Exhaustive Search of Power Split Hybrid Powertrains With Multiple Planetary Gears and Clutches
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Planetary gear (PG) powersplit hybrid powertrains have been used in producing hybrid and plugin hybrid vehicles from the Toyota, General Motor, and Ford for years. Some of the most recent designs use clutches to enable ...
Optimal Design of Single-Mode Power-Split Hybrid Tracked Vehicles
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Hybrid tracked vehicles are common in construction, agriculture, and military applications. Most use a series hybrid powertrain with large motors and operate at a relatively low efficiency. Although some researchers have ...
Enhancing the Performance of a Safe Controller Via Supervised Learning for Truck Lateral Control
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Correct-by-construction techniques, such as control barrier functions (CBFs), can be used to guarantee closed-loop safety by acting as a supervisor of an existing legacy controller. However, supervisory-control intervention ...