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RISModeling and Stress Analysis of Ballasted Tracks: Integrated Finite-Element and Discrete Support Techniques
Publisher: American Society of Civil Engineers
Abstract: Abstract This paper presents a computational study focused on establishing the criticality
of rail cant in redistributing stresses within ballast tracks. A three-dimensional
finite-element model (FEM) was developed and ...
Pulse Width Modulation Duty Cycle and Desired Angle-Based Command Shaping for Vibration Suppression of Flexible Manipulators
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. This work demonstrates vibration suppression of a single-link flexible manipulator (SLFM) and a two-link flexible manipulator (TLFM) using input shaping. In this, inputs include pulse width modulation (PWM) duty ...