The purpose of this study is to develop a circuit for an automobile air conditioner, which will reduce the consumption power developed by engine. This paper proposes design absorption conditioner. A description principle operation conditioner operating on cycle one-stage refrigeration machine has been given in paper. It consists stripper (generator), condenser, absorber, evaporator. Lithium bro...

Next-generation 802.11ax WLANs will make extensive use of multi-user communications in both downlink (DL) and uplink (UL) directions to achieve high and efficient spectrum utilization in scenarios with many user stations per access point. It will become possible with the support of multi-user (MU) multiple input, multiple output (MIMO) and orthogonal frequency division multiple access (OFDMA) t...

T his paper evaluates the entrance capacity and queueing delay for Automated Highway Systems through use of simulations and analytical modeling. Queueing statistics are also used to determine the sustainable capacity of alternative concepts, taking trip length distribution and spacing between ramps into consideration. Based on safety-spacing head­ ways (produced in a separate analysis), the mos...

Network systems and their control are highly important and appear in a variety of applications, including vehicle platooning and formation control. Especially vehicle platoons are highly investigated and an interesting problem that arises in this area is string stability, which broadly spoken means that a input signal amplifies unbounded as it travels through the vehicle string. However, variou...

Abstract Hybrid hydromechanical transmissions are particularly suitable for heavy vehicle and have the potential to provide better efficiencies than other hybrid architectures. However, their study must be carried out with care, since there many possible transmission configurations is not one superior others all applications. The particular complexity of these requires that design treated as an...