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RISUnraveling Coherent Structures in Pump-Turbine Tandem Cascades Using Enhanced SPOD
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. In high-speed reversible pump-turbines, tandem cascade flow instability under off-design low-flow (LF) conditions severely restricts the performance of pumped storage units, leading to efficiency loss, vibration ...
Robust Takagi–Sugeno Fuzzy Fault Tolerant Control for Vehicle Lateral Dynamics Stabilization With Integrated Actuator Fault and Time Delay
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper investigates the lateral dynamics stabilization problem for autonomous electric vehicles (AEVs) through the active front steering (AFS) system. A fault-estimation-observer-based robust fuzzy fault tolerant ...
Nonfragile H∞ Control of Delayed Active Suspension Systems in Finite Frequency Under Nonstationary Running
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The vehicle active suspension has drawn considerable attention due to its superiority in improving the vehicle dynamic performance. This paper investigates the nonfragile H∞ control of delayed vehicle active suspension in ...
Experimental and Numerical Studies of a Novel Multidimensional Isolation and Mitigation Device for Precast Wall Panel Systems
Publisher: American Society of Civil Engineers
Abstract: AbstractPrecast wall panel systems (PWPS) have wide applications due to their high construction
efficiency. However, the damage to many PWPS in earthquakes emphasizes the necessity
to improve their seismic performance. ...