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ASME Letters in Dynamic Systems and Control
Now showing items 21-30 of 144
Parameter Identification for Electrochemical Models of Lithium-Ion Batteries Using Sensitivity Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Predicting the chemical and physical processes occurring in Lithium-ion cells with high-fidelity electrochemical models is today a critical requirement to accelerate the design and optimization of battery packs for automotive ...
Hierarchical Robust Energy Management of Hybrid Electric Vehicles
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This article proposes a hierarchical energy management strategy for power-split hybrid electric vehicles (HEVs) in presence of driving cycle uncertainty. The proposed hierarchical controller exploits long-term and short-term ...
Analytical Model for Enhanced Eigen-Mode Sensitivities in a Coupled Micro-Resonator Array for Ultra-Sensitive Mass Measurement
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Resonant sensors using coupled micro-cantilever array have applications in a wide range of areas including ultrasensitive mass detection of bio-molecules and chemical analytes. A target mass deposited on one of the cantilevers ...
Investigating Trajectory-Based Combustion Control Using a Controlled Trajectory Rapid Compression and Expansion Machine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study presents a systematic framework for the real-time implementation of a new combustion control strategy—trajectory-based combustion control—for the operation of free piston engines (FPEs). The free piston engine ...
New Hammerstein Modeling and Analysis for Controlling Melt Pool Width in Powder Bed Fusion Additive Manufacturing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Despite the advantages and emerging applications, broader adoption of powder bed fusion (PBF) additive manufacturing is challenged by insufficient reliability and in-process variations. Finite element modeling and ...
Oscillations of Air Cavity Under Hull of Accelerating Boat
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Substantial reduction of ship drag is achievable with air cavities arranged on the hull bottom. However, the air cavities can become unstable, particularly in unsteady environments such as sea waves. Oscillations of cavities ...
Convolutional Networks for Classification of Mortars
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The task of classifying unexploded mortars is critical in both humanitarian and military explosive ordnance disposal (EOD) operations. Classification needs to be completed quickly and accurately and is the first step toward ...
Equations of Motion of Dynamical Systems From Kinematic Characteristics of the Phase Space
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the analysis of most engineering dynamical systems, relativistic considerations are unnecessary, allowing an absolute time and simultaneity of events to be assumed. In this article, it is first established that this ...
Slip-Clutch Torque Estimation via Real-Time Adaptive Lookup Table
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Transfer case clutch is crucial in determining traction torque distribution between front and rear tires for four-wheel-drive (4WD) vehicles. Estimating time-varying clutch surface friction coefficient is critical for ...
Hierarchical Robust Adaptive Control for Wind Turbines With Actuator Fault
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This article solves the problem of regulating the rotor speed tracking error for wind turbines in the full-load region by an effective robust adaptive control strategy. The developed controller compensates for the uncertainty ...