the present study analizes a trigeneration system based on an internal combustion engine and a steam ejector refrigeration system from an energy point of view.

In this paper we introduce our life-size talking head robotic system, Mask-bot, developed to support human-robot communication research. The physical system consists of a semitransparent face mask, a portable LED projector with a fish-eye conversion lens, a pan-tilt unit and a mounting base. Mask-bot uses the mask as a screen for a talking head animation engine that is broadcast from the projec...

the first step in dealing with the behavior of an engine on ng mode is the installation of a suitable gas fueling system on the engine. two generations of gas fueling systems which were studied and installed on research engine were mixer type and sequential system type. the results, including performance, emissions and fuel consumption, were recorded and analyzed. the results showed that the se...

Abstract Engine mount system affects the automobile NVH performance. Active mounts would achieve excellent vibration isolation and relative displacement control performance in a broad frequency bandwidth by outputting controlled force to mounting system. The actuator method of active determine In this paper, an based on smart material, i.e., Terfenol-D rod, is proposed, which mainly includes th...

This paper studies the impact of installing noise-suppressing deflector vanes in the bypass flow on the aerodynamic performance of the dual-stream supersonic nozzle of a turbofan engine by using a three-dimensional Reynolds-averaged Navier-Stokes computer program. A series of nozzle configurations using a single pair or double pairs of vanes with NACA0012, NACA4412, and NACA7514 airfoil profile...

Engines equipped with camless valve trains will have greater space for performance optimization. In this paper, based on the electromagnetic actuated valve train system, one-dimensional and three-dimensional simulation models on engine thermodynamic cycle and in-cylinder charge motion are established, respectively. With the application of early-intake-valve closing (EIVC) strategy，unthrottled l...