An energy-based quantitative coal burst proneness rating system for development roadways

development and implementation of an optimized control strategy for induction machine in an electric vehicle

in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...

Intelligent Distribution System of Energy Subsidies in Iran Based on Rating Focusing on businesses

One of the important issues in the current situation of the country, is the fair distribution of energy subsidies among different segments of society. For many years, Iran has always been one of the countries with the largest share of payments in the distribution of energy subsidies (ranked first in the world in 2020), but due to the purposefulness of the subsidy distribution system, not only h...

An Indoor Positioning System Based on Wi-Fi for Energy Management in Smart Buildings

To offer indoor services to occupants in the context of smart buildings, it is necessary to consider information concerning to the identity and location of the occupants. This paper proposes an indoor positioning system (IPS) based on Wi-Fi fingerprint and K-nearest neighbors (KNN) method. The positioning of a mobile device (MD) using Wi-Fi technology involves online and offline phases. In this...

Toward an energy efficient PKC-based key management system for wireless sensor networks

Due to wireless nature and hostile environment, providing of security is a critical and vital task in wireless sensor networks (WSNs). It is known that key management is an integral part of a secure network. Unfortunately, in most of the previous methods, security is compromised in favor of reducing energy consumption. Consequently, they lack perfect resilience and are not fit for applications ...

Modeling an Accounting-Based Rating System for Austrian Firms