3d visualization of the simulation research results of new method for cooperative of a group of mobile agents for swarm behavior simulation

Author(s):  
Eva Pajorová ◽  
Ladislav Hluchý ◽  
Marek Masár
2012 ◽  
Vol 468-471 ◽  
pp. 2248-2254
Author(s):  
Qiang Li ◽  
Wan Kui Bu ◽  
Hui Xu ◽  
Xiao Bo Song

The numerical model of top coal drawing in gently inclined seam is built based on PFC2d software. By comparing with the theory of drawn-body movement law, it can be obtained that the shape of top coal drawn-body accords with the theory of random medium movement. The research results show that the form of the shape equation of top coal drawn-body is uniform while the top coal caving angle is different. On the other hand, with the difference of top coal caving angle and drawing height, the shape of top coal drawn-body is differential at the meso scale, which depends on the parameters of the shape equation of top coal drawn-body.


2012 ◽  
Vol 546-547 ◽  
pp. 188-193 ◽  
Author(s):  
Yu Rong Wang ◽  
Tian Xing Wu

When early faults occur in rotating machine, the vibration signal being extraction the often contain heavy background noise .In this paper the analysis of degree of cyclostationarity (DCS) was proposed to vibration signal extraction of rotating machine. This method can overcome the shortcoming of Hilbert transformation that will be influenced by many factors, such as end effect, sampling frequency and the added noise in signal. The research results show that the DCS can not only extract vibration signal but also suppress the added noise in the signal. Therefore more accurate fault signal will be extracted and detected through this new method.


2013 ◽  
Vol 734-737 ◽  
pp. 2746-2751
Author(s):  
Jian Zhao Zhou ◽  
Xiao Pan Xu ◽  
Wei Jun Chu ◽  
Ju Ying Dai ◽  
Yun He Chen ◽  
...  

Determining how to strikingly and environmentally reduce the accident rate on roads in the snow weather, and ensure the traffic flow and safety in the icy district has become a tough issue nowadays. In the context, this article analyzed the series of current research results on different deicing techniques, and presents a new method which combines the thermal water-jet cutting with mechanical-milling deicing technique. It also introduces the structure and working principle of this device, together with the practicality design. The experiments indicate that this device can perform well in deicing work, environmentally friendly and satisfy to the requirements of design.


2008 ◽  
Vol 57 (4) ◽  
pp. 2053
Author(s):  
Wang Yong-Sheng ◽  
Jiang Wen-Zhi ◽  
Zhao Jian-Jun ◽  
Fan Hong-Da

Author(s):  
Mayank Lal ◽  
Swaminathan Sethuraman ◽  
Suhada Jayasuriya ◽  
J. Maurice Rojas

This paper presents a new method for coordinated motion planning of multiple mobile agents. The position in 2-D of each mobile agent is mapped to a complex number and a time varying polynomial contains information regarding the current positions of all mobile agents, the degree of the polynomial being the number of mobile agents and the roots of the polynomial representing the position in 2-D of the mobile agents at a given time. This polynomial is constructed by finding a path parameterized in time from the initial to the goal polynomial which represent the initial and goal positions of the mobile agents so that the discriminant variety or the set of polynomials with multiple roots is avoided in polynomial space. This is equivalent to saying that there is no collision between any two agents in going from initial position to goal position.


Author(s):  
Lev V. Razumovsky

The work describes new method of graphical analysis developed for freshwater ecosystems and three scenarios of their transformation were documented. The parameters of the structure-forming groups of hydrobionts, which determine their stability, are established. The transformations recorded in natural or natural-technogenic systems were analyzed using a similar method. The similarity of those scenarios allows us to refer all the considered systems to the systems of the fourth level of complexity.


2020 ◽  
Vol 2 (1) ◽  
pp. 67-97
Author(s):  
Juliana Wahid ◽  
Ratih Juni Astuti

ABSTRACT In the learning process, the methods used in the classroom by teachers is not the same between one another teacher. sometimes, a lot of teachers who generally just do learning methods have still minimal preparation, where teachers mostly just entered the classroom, explaining the material, then assign tasks, just about it without knowing the sense that raged within the student. In this case to resolve the issue there is a relatively new method and is still rarely known by educators, the method with hypnoteachingyang in which to discuss about how to become an active and creative teacher provides instruction through the subconscious of a student, sehgga authors were interested to examine more the associated application that is still minimal by teachers in the school, therefore, the authors conducted a study to take the title "Application Of Hypnoteaching Method  in Efforts to Improve Brain Intelligence Of Students (Detailed Analysus Of Mina Grade IV Students in Al-Azhar School 27 Cibinong)”.In preaparing this paper the author used descriptive analysis method that aims to describe the phenomenon in school. uthor of direct observation in the classroom to observe a method that teachers in elementary shools Islam Al-Azhar 27 Cibinong, conduct interviews in writing to the student to teacher in classroom teaching. Based on the research results and observed by the author hypnoteaching methods that teachers in SD Islam Al-Azhar 27 cibinong very good, because the teachers are doing the learning method in accordance with the principles of the method hypnoteaching. Keywords: hypnoteaching. intelligence, brain, learning, students.


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