We study the synchronization of logistic maps in a one-way coupling configuration. The master system is coupled to the slave system with a delay n(1), and the slave is a delayed logistic map with a delay n(2). We show that when the slave system has no delay (n(2)=0), perfectly synchronized solutions exist for strong enough coupling. In these solutions the slave variable y is retarded with respe...

This paper presents a new learning algorithm, Multi-Population Cooperative Particle Swarm Optimizer (MCPSO), for neural network training. MCPSO is based on a master-slave model, in which a population consists of a master group and several slave groups. The slave groups execute a single PSO or its variants independently to maintain the diversity of particles, while the master group evolves based...

In this paper, we investigate a new efficient QoS routing protocol based on the time-slot leasing mechanism over Bluetooth WPANs. The ''transmission holding'' problem is incurred because the master node is the communication bottleneck for each slave-master-slave communication in Bluetooth. To alleviate this problem, a time-slot leasing scheme is adaptively incorporated into our scheme to provid...

We study the synchronization region of two unidirectionally coupled FitzHugh-Nagumo systems, in a master-slave configuration, under the influence of external forcing terms. In the particular region where the slave anticipates the dynamics of the master system, we observe that the synchronization is robust to the different types of forcings. We then use the predict-prevent control method to supp...

In this paper, we describe the control strategy of high speed parallel robot system with EtherCAT network. This work deals the parallel robot system with centralized control on the real-time operating system such as window TwinCAT3. Most control scheme and algorithm is implemented master platform on the PC, the input and output interface is ported on the slave side. The data is transferred by m...

ABSTRACT In this paper, we investigate a new efficient quality of service (QoS) routing protocol based on the time-slot leasing mechanism over Bluetooth wireless personal area networks (WPANs). In a Bluetooth scatternet, a QoS route path is constructed through a series of QoS slave-masterslave communications. The ”transmission holding” problem is incurred because the master node is the communic...

PvmJobs is a general bag-of-jobs library for PVM that works with any user created job structure in a master/slave paradigm. A master can spawn slave processes, schedule and dispatch jobs to slaves, coordinate and synchronize the activities. A slave process obtains a job from the master, performs a set of prescribed tasks, returns results to the master, and obtains the next job. Slaves are organ...

This paper presents modeling, simulation and control of a novel teleoperated mechanism, where two nonisomorphic manipulators are used in one integrated system, with the purpose of usage in Oil and Gas industry in the future. Overall integration of the teleoperated system has been done in the master-slave configuration, where a stuart type 6-DOF parallel manipulator is used as a master robot and...

There are two significant goals in teleoperation systems: Stability and performance. This paper introduces an LMI-based robust control method for bilateral transparent teleoperation systems in presence of model mismatch. The uncertainties in time delay in communication channel, task environment and model parameters of master-slave systems is called model mismatch. The time delay in communicatio...

In the above letter, Chin and Chen proposed an IEEE 1588 clock synchronization method based on dual slave clocks, where they claim that multiple unknown parameters — i.e., clock offset, clock skew, and master-to-slave delay — can be estimated with only one-way time transfers using more equations than usual. This comment investigates Chin and Chen’s dual clock scheme with detailed models for a m...