Conference Program of WCICA 2012
Conference Program of WCICA 2012
Conference Program of WCICA 2012
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<strong>Conference</strong> <strong>Program</strong> <strong>WCICA</strong> <strong>2012</strong><br />
Study on the Structure <strong>of</strong> Human Body Simulated Controller , pp.10–14<br />
Wang, Peijin<br />
Yantai Univ.<br />
Wang, Xuejie<br />
Li, Yanjun<br />
Zhejiang Univ. City College<br />
Zhejiang Univ. City College<br />
According to object oriented methodology, all <strong>of</strong> the controller object,<br />
sensor object and actor object are intelligent in a human body simulated<br />
control system. The above three intelligent control objects can<br />
co-operate with each other to keep the controlled system safety and<br />
reliability although one <strong>of</strong> them does not work. The above three intelligent<br />
objects consist <strong>of</strong> human body simulated controller, each <strong>of</strong> them<br />
is analyzed simply in this paper. The human body simulated controller<br />
has been used in a real control system, it proves that the controller is<br />
best, and the control result is best.<br />
◮ FrA01-3 14:10–14:30<br />
Attitude Control <strong>of</strong> 3-DOF Helicopter based on Iterative Learning Control,<br />
pp.128–132<br />
Zhang, Xining<br />
Liu, Chenglin<br />
Liu, Fei<br />
Jiangnan Univ.<br />
Jiangnan Univ.<br />
Inst. <strong>of</strong> Automation,Southern Yangtze Univ.<br />
Tracking control problems <strong>of</strong> the elevation and travel angles are investigated<br />
for 3-DOF (three degree <strong>of</strong> freedom) helicopter in this paper. By<br />
combining the normal PID controller based on LQR (linear quadratic<br />
regulator) and PID-type Iterative Learning Control, a new mixed controller<br />
is proposed for 3-DOF helicopter to achieve higher tracking accuracy.<br />
Compared with the normal PID controller based on LQR, the<br />
mixed controller can achieve better asymptotic converging effect for the<br />
control <strong>of</strong> the elevation and travel angles <strong>of</strong> 3-DOF helicopter. By the<br />
relatively small times <strong>of</strong> iteration, the system achieves quite high tracing<br />
accuracy under the mixed controller.<br />
◮ FrA01-4 14:30–14:50<br />
Dancing Behavior Modeling and Logic Control Simulation <strong>of</strong> Twowheeled<br />
Robot based on Stateflow, pp.89–92<br />
Yu, Jianjun<br />
College <strong>of</strong> Electronic Information & Control<br />
Engineering, Beijing Univ. <strong>of</strong> Tech.<br />
Yang, Qiong<br />
Sun, Liang<br />
Wang, Guanwei<br />
Beijing Univ. <strong>of</strong> Tech.<br />
Inst. <strong>of</strong> Electric Information & Control Engineering<br />
Beijing Univ. <strong>of</strong> Tech.<br />
Using FSM (Finite State Machine) theory as the foundation, based on<br />
the MATLAB / Stateflow graphical behavior description method, realizes<br />
the wheeled robot dance behavior modeling, design <strong>of</strong> the wheeled mobile<br />
robot behavior control logic. The simulation results show that the<br />
simulation model can be constructed, simulated robot dance behavior<br />
<strong>of</strong> the actual process; the logic control method can realize the wheeled<br />
robot dance planning. And the modular design <strong>of</strong> concise and clear,<br />
design and debugging time is greatly reduced, cost is reduced, operation<br />
controllability enhancement, It can provide the theoretical basis for<br />
wheeled robot dance planning.<br />
◮ FrA01-5 14:50–15:10<br />
Stable flocking <strong>of</strong> mobile agents in mixed absolute and relative navigations<br />
context with communication , pp.67–73<br />
Dang, Zhaohui<br />
National Univ. <strong>of</strong> Defense Tech.<br />
In this paper, we studied the flocking motion <strong>of</strong> multiple agents in mixed<br />
absolute/relative navigation condition with communication. The difference<br />
between navigation and communication in the role taken part in<br />
the neighbourhood relations was firstly pointed out. We gave a criterion<br />
which can judge whether a communication neighbourhood graph<br />
with mixed absolute/relative navigation devices is connected. We also<br />
proposed an algorithm to achieve the absolute navigation using the<br />
communication. Based on above preliminaries, we design a control law<br />
to stabilize the flocking motion <strong>of</strong> multiple agents whose dynamics are<br />
nonlinear with noise. The simulation in three different scenarios was<br />
performed and the corresponding results illustrated the effectiveness <strong>of</strong><br />
the control law.<br />
◮ FrA01-6 15:10–15:30<br />
A Modified Fruit-Fly Optimization Algorithm Aided PID Controller Designing,<br />
pp.233–238<br />
Liu, Yi<br />
ZheJiang Univ. City College<br />
Fruit Fly Optimization Algorithm (FOA) is one <strong>of</strong> the newest intelligent<br />
optimization algorithms. Attracted by its simple implement procedure<br />
with effective searching capability, our work is to popularize this algorithm<br />
to tackle some practical optimization applications requesting<br />
real-time performance. However, the updating strategy <strong>of</strong> FOA is with<br />
strong randomness, thus bringing in some blindness searching in solution<br />
updating, which will result in slow convergence rate and premature.<br />
Therefore, a modified FOA (MFOA) based on PSO and SA was<br />
proposed in this paper to improve the performance <strong>of</strong> basic FOA. Besides,<br />
Chaos funtion was used to enhance the stochastic and ergodic<br />
features <strong>of</strong> initial solution so as to improve the diversity <strong>of</strong> initial population<br />
in MFOA. PSO is introduced to reduce the blindness searching in<br />
solution updating. SA is used as a local search to improve the convergence<br />
rate. Finally, in order to verify the efficiency <strong>of</strong> MFOA algorithm,<br />
two common functions and a practical high-order AVR system with PID<br />
controller were tested in simulation. Experimental results revealed the<br />
encouraging performance <strong>of</strong> our proposed algorithm.<br />
FrA02 13:30–15:30 Room 203B<br />
Computational Intelligence and Applications (I)<br />
Chair: Zhang, Xuncai<br />
Co-Chair: Wu, Xiuli<br />
Zhengzhou Univ. <strong>of</strong> Light Industry<br />
Univ. <strong>of</strong> Sci. & Tech. Beijing<br />
◮ FrA02-1 13:30–13:50<br />
An Increasing on Knowledge <strong>of</strong> MAS Trained by Boltzmann Machine<br />
Algorithm based Sugarscape CA Using a Synergy <strong>of</strong> Communication<br />
and Cooperation bet Agents , pp.484–489<br />
Nourafza, Nasim<br />
Setayeshi, Saeed<br />
Islamic Azad Univ. ,Najafabad Branch<br />
Amirkabir Univ. <strong>of</strong> Technolog<br />
Sugarscape model is a multi-agent environment that is used for modeling<br />
and organizing processes such as social, political and economic.<br />
After the previous studies which were concerned with the production<br />
<strong>of</strong> a learned multi-agent model based on Boltzmann Machine learning<br />
algorithm and also the evaluation <strong>of</strong> the learning <strong>of</strong> a learned system<br />
in sugarscape, the purpose <strong>of</strong> this study is to evaluate the learning<br />
done after adding the two parameters <strong>of</strong> communication and cooperation<br />
to the sugarscape learned model. Thus a cellular learned multiagent<br />
model with use <strong>of</strong> Boltzmann Machine learning algorithm based<br />
on sugarscape model was considered. In this model, each agent has<br />
been allocated with a parameter that indicates the knowledge <strong>of</strong> the<br />
agent. Once all agents reach sugar peaks it means that all agents<br />
have become knowledgeable and the model has converged. After that<br />
the two parameters <strong>of</strong> communication and cooperation are added to<br />
the given model and for each one <strong>of</strong> the models the number <strong>of</strong> agents<br />
present in sugar peaks after the model had reached convergence per<br />
the specific number <strong>of</strong> agents has been measured. After analyzing the<br />
resulting diagram it was concluded that after the convergence <strong>of</strong> the<br />
model, the average number <strong>of</strong> knowledgeable agents in learned model<br />
with communication and cooperation is higher than the number <strong>of</strong><br />
knowledgeable agents in learned model without use <strong>of</strong> communication<br />
and cooperation. Therefore communication and cooperation <strong>of</strong> the a-<br />
gents causes to incre<br />
◮ FrA02-2 13:50–14:10<br />
Data Collection Based on Mobile Agent in Wireless Sensor Networks,<br />
pp.392–396<br />
Li, Tongying<br />
National Astronomical Observatories / Nanjing Inst.<br />
<strong>of</strong> Astronomical Optics & Tech., Chinese Acad. <strong>of</strong><br />
Sci., Nanjing<br />
Environment Changes due to temperature, humidity, wind loading and<br />
so on can affect the performance <strong>of</strong> a large telescope. The real-time<br />
information <strong>of</strong> environment change must be got in order to exert control,<br />
reduce or eliminate the adverse effects <strong>of</strong> environment changes on<br />
the large telescope. A novel method <strong>of</strong> environment monitoring for a<br />
large telescope based on wireless sensor networks has therefore been<br />
proposed to realize environment data acquisition, on-line-detection and<br />
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