Petri Nets in System Modeling

Time synchronization is an important issue in multihop ad hoc wireless networks such as sensor networks. Many applications of sensor networks need local clocks of sensor nodes to be synchronized, requiring various degrees of precision. Some intrinsic properties of sensor networks, such as limited resources of energy,…

• FİKRET SİVRİKAYA

Closed queueing networks are frequently used to model complex service systems such as production systems, communication systems, computer systems, and flexible manufacturing systems. When limitations are imposed on the queue sizes (i.e., finite queues), a phenomenon called blocking occurs. Queueing networks with block…

• ORUÇ RAİF ÖNVURAL

Networked control systems (NCSs) are digital control systems in which the functionality of the sensor, control, and actuator reside in physically different computer nodes communicating over a network. However, random delays and data loss of the communication network can endanger the stability of an NCS. We have propos…

• AHMET ONAT
• AHMET TEOMAN NASKALİ

In this paper, we present a novel modelling and string stability analysis method for an interconnected vehicle string in which information exchange takes place via wireless communication. The usage of wireless communication introduces time-varying sampling intervals, delays, and communication constraints of which the…

Özet henüz yok.

• BARIŞ TAN

This contribution investigates the hierarchical control of decentralized discrete event systems (DES) that are synchronized by shared events. A hierarchical control architecture providing hierarchical consistency is introduced. Moreover, it allows for composition of decentralized subsystems on the high-level of the hi…

• KLAUS VERNER SCHMİDT

Özet henüz yok.

• AŞKINER GÜNGÖR

Özet henüz yok.

• GÖKHAN GELEN

Özet henüz yok.

• GONCA TUNÇEL MEMİŞ

The subject of this paper is the synthesis of natural projections that serve as nonblocking and maximally permissive abstractions for the hierarchical and decentralized control of large-scale discrete event systems. To this end, existing concepts for nonblocking abstractions such as natural observers and marked string…

• KLAUS VERNER SCHMİDT

Özet henüz yok.

• ORUÇ RAİF ÖNVURAL

Özet henüz yok.

• FATİH TÜYSÜZ