in this research, an innovative numerical simulating approach for time domain analysis of multi degrees of freedom structures with uncertainty in dynamic properties is presented. a full scale finite element model of multi-story and multi bays of three sample structures has been constructed. the reduced order model of structure with holding the dominant and effective gramians in the balanced sta...

The performance of a multi-reflection time-of-flight (MR-ToF) mass spectrometer is evaluated under the use four voltage feedback loops to actively regulate its mirror potentials. Different electronic hardware characterized find most useful configuration for parallel regulation all MR-ToF analyzer’s reflecting gain in resolving power low-abundance ion species demonstrated by measuring pairs mole...

The real-time simulation of active distribution networks (ADNs) can provide an accurate insight into transient behaviours, but faces challenges in efficiency and flexibility brought by larger system scales wider time-scale ranges. This paper presents asynchronous multi-rate (AMR) method design for the large-scale ADNs. In proposed method, entire ADN was decoupled different subsystems according ...

This paper analyzes bilateral multi-issue negotiation where the issues are indivisible, there are time constraints in the form of deadlines and discount factors. The issues are negotiated using the package deal procedure. The set of issues to be negotiated is called the negotiation agenda. The agenda is crucial since the outcome of negotiation depends on the agenda. This paper therefore looks a...

The paper considers detecting and tracking multiple moving objects in real time by a multiagent active vision system. The main objective of the envisioned system is to maintain an explicit comprehensive representation of the scene by combining individual views obtained from several autonomous observer nodes. In order to allow for a near real time performance, each observer agent has been assign...

In this paper a comprehensive approach is presented to improve power swings damping based on direct Lyapunov method. The approach combines superconducting magnetic energy storage (SMES) system with static synchronous compensator (STATCOM). Considering the energy absorption/injection ability of SMES, in transient states the combination exchanges both active and reactive powers with power system....

Recently, the feasibility of using support vector machines (SVMs) for multiuser detection in code division multiple access (CDMA) systems has been investigated. Previous results show that SVMs perform well with short training sequences but suffer from two drawbacks that are highly undesirable in real-time applications: the run-time complexity and the block-based learning. To deal with these pro...

in this article, a finite horizon, multi product and multi period economic order quantity like seasonal items is considered where demand rate is deterministic and known but variable in each period. the order quantities of items come in batch sizes and the end of the period order quantity and, consequently, demand of customers are zero. in addition, storage space is constrained and the problem ...

An effective wide band active control law through one kind of the Dynamic Vibration Absorber (DVA) is proposed and studied in this paper. With the help of mechanical impedance method, active DVA control law is formulated based on the passive mechanical model. The electrical DVA can generate multi-mode active damping to the structure. The host structure is an aluminum plate and acceleration sign...