The control systems of conventional heat pumps have an input of refrigerant temperature at the evaporator outlet to … maintain superheat at proper level. In order to develop a control method that can be used to achieve better indoor thermal … comfort and energy efficiency at a low cooling load condition than the current control method, a new method of the evaporation …

this engine compared to the conventional engine. The main challenges presented by such engines are the control of the … piston motion and synchronization. This study investigates the fundamental control context and control method of the opposed … provide satisfactory response performances in piston position control. Synchronization is also discussed, and an acceptable …

heat and mass transfer processes. Better control of these processes can lead not only to improved product quality but also …

electronics, designed to control the internal combustion engines (ICE) and the pollutant emissions systems. At present, one of the … main problems, in the development of diesel engines is represented by the achievement of an increasingly strict control on …

theory methods and feedback control is used to stabilize high cyclic variations. Variation of consecutive cycles of θPmax … control is used to stabilize the instability of θPmax variations at this engine condition near misfire. …

auxiliary electronics mimicking a real server board. Control strategies were developed and evaluated by reference tracking and … the present study was two-phase flow control and proof-of-concept of different cooling loops, meaning that no “optimal …

control for convective boiling systems. Electrohydrodynamics (EHD) induces flow pattern redistribution, which directly … such as heat exchangers. This study compares the use of EHD for load control with control via changing the refrigerant side …