نتایج جستجو برای: multi objective optimal control

تعداد نتایج: 2439740  

  In this paper, a robust multi-objective model to optimally control the lead time of a complex assembly system is introduced. The system is modeled as an open queue network, whose service stations represent manufacturing or assembly operations. It is assumed that the products arrive independently according to a Poisson process. In each service station, there is either one or infinite number of...

2015
M. Petrov

Bioreactors which energy in a liquid and gas form is imported are universal in regard to management and establishment a definite mass exchange as mixing. In the mechanical mixing of the environment, the gas reaches its highest dispersion in the liquid as a result of the turbulence received. Having enough gas content, this may cause a huge relative surface of the phases contact; thus allowing th...

2014
Ali Abdollahi Girish Chowdhary

In this paper, we consider the problem of synthesizing online optimal flight controllers, in the presence of multiple objectives. The problem is cast as an adaptive Multi-Objective Optimization (MO-Op) flight control problem, in which a control policy is sought that attempt to optimize over multiple, sometimes conflicting objectives. A solution strategy utilizing Gaussian Process (GP) based ada...

برکاتی, سید مسعود , توکلی افشار, سعید , حجتی نجف آبادی, ابراهیم ,

The application of Flexible AC Transmission System (FACTS) devices shows that they can control the power system technical parameters effectively. However, optimal placement and sizing of them are difficult problems and analytical methods cannot be used to solve these problems. To solve such problems, some evolutionary algorithms are employed. The efficiency of these algorithms is related to the...

2007
FRANCISCO APARISI MARCO DE LUNA

In some real applications of Statistical Process Control it is necessary to design a control chart to not detect small process shifts, but keeping a good performance to detect moderate and large shifts in the quality. In this work we develop a new quality control chart, the synthetic T control chart, which can be designed to cope with this objective. A multi-objective optimization is carried ou...

Journal: :journal of operation and automation in power engineering 2014
h. bagheri tolabi m. h. ali m. rizwan

this paper presents a new hybrid method for optimal multi-objective reconfiguration in a distribution feeder in addition to determining the optimal size and location of multiple-distributed generation (dg). the purposes of this research are mitigation of losses, improving the voltage profile and equalizing the feeder load balancing in distribution systems. to reduce the search space, the improv...

Journal: :Automatica 2017
Seyed Mehran Dibaji Hideaki Ishii

We study the problem of resilient consensus of sampled-data multi-agent networks with double-integrator dynamics. The term resilient points to algorithms considering the presence of attacks by faulty/malicious agents in the network. Each normal agent updates its state based on a predetermined control law using its neighbors’ information which may be delayed while misbehaving agents make updates...

Journal: :Processes 2022

As renewable energy penetration increases, the lack of flexibility in a multi-renewable power system can seriously affect its own economics and reliability. To address this issue, three objectives are considered study: fluctuations on tie-line, operating cost, curtailment rate energy. Presented also is an optimal day-ahead scheduling model based MREPS for distributed generations with constraint...

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