Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Matthew Brusstar"'
Autor:
Rinav Pillai, Vassilis Triantopoulos, Albert S. Berahas, Matthew Brusstar, Ruonan Sun, Tim Nevius, André L. Boehman
Publikováno v:
Frontiers in Mechanical Engineering, Vol 8 (2022)
As emissions regulations for transportation become stricter, it is increasingly important to develop accurate nitrogen oxide (NOx) emissions models for heavy-duty vehicles. However, estimation of transient NOx emissions using physics-based models is
Externí odkaz:
https://doaj.org/article/82c7ee2a0a984fa48945198f7c863987
Publikováno v:
SAE Technical Paper Series.
Publikováno v:
IEEE Transactions on Control Systems Technology. 25:1284-1296
A free-piston engine (FPE) requires stabilizing feedback control to manage piston motion and ensure safe operation. A high-fidelity model, which simulates the FPE behavior by combining dynamic, thermodynamic, and hydraulic submodels, is exploited as
Publikováno v:
CCTA
Eco-driving via velocity trajectory optimization and regenerative braking can both reduce the energy demand of an electric vehicle (EV). However, eco-driving can save more energy than can be recovered via regenerative braking due to the total roundtr
Publikováno v:
IFAC Proceedings Volumes. 46:477-482
A Hydraulic Linear Engine (HLE) concept designed by the United States Environmental Protection Agency incorporates a crank for improved robustness but transmits power hydraulically Previous work has shown that each cylinder behaves differently requir
Publikováno v:
Volume 2: Mechatronics; Mechatronics and Controls in Advanced Manufacturing; Modeling and Control of Automotive Systems and Combustion Engines; Modeling and Validation; Motion and Vibration Control Applications; Multi-Agent and Networked Systems; Path Planning and Motion Control; Robot Manipulators; Sensors and Actuators; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamic Controls; Vehicle Dynamics and Traffic Control.
Constrained optimization control techniques with preview are designed in this paper to derive optimal velocity trajectories in longitudinal vehicle following mode, while ensuring that the gap from the lead vehicle is both safe and short enough to pre
Publikováno v:
ACC
The regulation of fuel consumption and emissions around the world is based on standard drive (SD) cycles. Several autonomous or simple eco-driving methods of smoother driving and smaller acceleration and braking can violate the ± 2 MPH speed deviati
Particulate Emissions in GDI Vehicle Transients: An Examination of FTP, HWFET, and US06 Measurements
Publikováno v:
SAE Technical Paper Series.
Publikováno v:
ACC
Precise control of piston turnaround location is essential for reliable free-piston engine (FPE) operation. In this paper we derive a discrete-time, control-oriented, implicit model that describes FPE clearance height behavior by applying an energy b
Publikováno v:
ACC
This paper considers cylinder balancing of a novel hydraulic linear engine developed by the United States Environmental Protection Agency as an evolution of previous free-piston engine concepts. We employ an adaption algorithm that adjusts individual