Abstract: A slidingmode guidance (SMG) law is designed to intercept maneuvering targets with impact angle constrained flight trajectories under the assumption of ideal missile autopilot. Furthermore, accounting for the autopilot as ...

Abstract: Based on the discrete form of the targetmissile relative motion equations in plane, a discrete slidingmode guidance (DSMG) law is proposed. All previous missile seeker's measurements are used in the design of the DSMG law ...

Abstract: The Beijing 2008 Summer Olympic Games was held from August 8 to 24, 2008, which definitely drew attention from all walks of life at home and abroad. Beijing 2008 Olympic Games was a great event, and there were huge demands ...

Abstract: A pump is not ideally designed to operate as a turbine. To improve the efficiency of a pump as turbine (PAT), the redesign of the PAT, according to the flow of the turbine, is required. ...

Abstract: The rotor-stator interaction of a rotating impeller and a stationary volute could cause strong pressure pulsations and generate flow induced noise and vibration in a pump used as a turbine ...

Abstract: Urban road infrastructure has significantly affected the popularity and use of public bike-sharing systems in many cities. Using the bike-sharing system of Xi’an, China, as a case study, this paper aims to discuss how the ...

Abstract: One of the limitations of using the pump-as-turbine (PAT) technique is its relatively narrow high-efficiency operating range. When the system pressure head or flow rate decreases, trimming the impeller or replacing the ...