This paper describes a decentralized approach to control the execution of a set of tasks for a network of heterogeneous robotic agents, i.e., agents with different sets of sensors and actuators. The proposed approach ...
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ISBN:
(纸本)9781467320658
This paper describes a decentralized approach to control the execution of a set of tasks for a network of heterogeneous robotic agents, i.e., agents with different sets of sensors and actuators. The proposed approach is based on a discrete-event modeling and control framework. The novelty is the full decoupling between the tasks modeling and their deployment. This implies an higher robustness to faults in the network of agents and a more systematic way for the task modeling regardless of the actual capability of the agents. A consensus-based mechanism is exploited in the control system to achieve coherence among the agents state and synchronize the agents action.
For long distance electric power transmission system, the neutral delay system model of current and voltage on lossless and even transmission line were established, on this basis a new control strategy of power transm...
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For long distance electric power transmission system, the neutral delay system model of current and voltage on lossless and even transmission line were established, on this basis a new control strategy of power transmission system based on the linear semigroup spectral decomposition method was proposed, simulation results show that the effectiveness of the proposed method. By this proposed method the combination of delay control theory and electrical engineering was achieved, and it has promotional value.
Wireless sensor networks (WSNs) are usually deployed in the non-controlled environment without maintenance, facing the danger of information disclosure, tampering, replay attacks, denial of service and other threats, ...
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Wireless sensor networks (WSNs) are usually deployed in the non-controlled environment without maintenance, facing the danger of information disclosure, tampering, replay attacks, denial of service and other threats, it makes collaboration among WSN nodes becomes more and more vital. Some common trust collaboration model is analyzed and summarized in this paper firstly, after studying the collaboration of the ant colony system, the trust model based on Biologically-inspired Trust and Reputation Model (BTRM) used for wireless sensor networks is put forward, also the features and architecture of the simulation system is proposed. This paper describes BTRM theory and the design and implementation of simulation system in detail. The simulation shows the output average path length, the average satisfaction, the average deviation and so on is more satisfied with the improvements.
Due to the large number of the resources, the frequent reengineering of manufacturing processes and the often changing product types, the maintenance of the simulation model and the provision of up-to-date input data ...
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Due to the large number of the resources, the frequent reengineering of manufacturing processes and the often changing product types, the maintenance of the simulation model and the provision of up-to-date input data are almost always difficult. The paper introduces new quantitative analysis method including processing time and batch calculation algorithms applied in the automatic building of discrete-event simulation systems. The simulation model and the mentioned algorithms are both directly interfaced with real execution databases and the overall solution supports the shop-floor managers in making control decisions. The applicability of the elaborated approach is illustrated by the results of experiments relying on real historical data.
Traditional smart home system based on TCP/IP network applies TC35i cell phone module in smart home controller, and realizes function of short message service by GSM network. This realization model is complex, high-co...
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Preserving connectivity of a network topology is a crucial aspect for multi-robot systems in order to perform almost any collaborative task. This problem turns out to be significantly challenging in the case of a hete...
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ISBN:
(纸本)9781457710957
Preserving connectivity of a network topology is a crucial aspect for multi-robot systems in order to perform almost any collaborative task. This problem turns out to be significantly challenging in the case of a heterogeneous multirobot system equipped with different sensors with limited field of view. Such an interaction scheme, in fact, is described by directed graphs (digraphs), for which, a few approaches have still been presented in literature. This paper addresses the problem of estimating an approximated minimum strongly connected digraph contained in a given digraph. A novel decentralized approach is proposed and its suitability is confirmed by simulations.
As described by digital system the language Verilog HDL is widely used in the circuit design, its own advantages to be able to use software language describe hardware features that makes it has good readability, porta...
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To electric furnace's characters as non-linear and time-varying, we designed a fuzzy PID controller, and made some simulation through MATLAB, at the same time we used a traditional PID controller and simulated, th...
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Mathematical models are constructed and used as a methodology of various functioning systems structure investigation and performance analysis. The main goal of mathematical model usage is to perform wholesome diagnost...
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