Conference Program of WCICA 2012

More documents

Recommendations

Info

Conference Program WCICA 2012 the nodes have short communication radius. The network lifetime can be affected by the long width of networks. The network lifetime can be maximized when the nodes have long communication range. ◮ SaB06-3 16:30–16:50 Auction Based Task Assignment for Pursuit-Evasion Game in Wireless Sensor Network, pp.4435–4440 Du, Rong Chen, Cailian Yang, Bo Guan, Xinping Shanghai JiaoTong Univ. Shanghai Jiao Tong Univ. Shanghai Jiao Tong Univ. Shanghai Jiao Tong Univ. In this paper, we address pursuit-evasion games with the auxiliary of wireless sensor network. Wireless sensor network can provide global information, such as the positions of evaders, for pursuers to improve the performance. However, some ready strategies cannot be used directly because of the positioning errors of wireless sensor network. By analyzing the performance of Lion Strategy, A Lion-Mirror-Tackle Strategy is proposed for single evader model to assign the roles of pursuers and reduce the time and energy consumptions of capture. In the multipursuer multi-evaders model, evaders are assigned for several groups of pursuers and a decentralized and realtime assignment strategy based on auction process is proposed, to provide fast response to the motion of evaders. The simulation shows the efficiency of our algorithms. ◮ SaB06-4 16:50–17:10 Distortion Analysis for Delay Tolerant Data Collection for High-speed Wireless Sensor and Actor Networks, pp.4452–4457 Liu, Yaxiong Chen, Cailian Yu, Hangchen Guan, Xinping Shanghai Jiao Tong Univ. Shanghai Jiao Tong Univ. Shanghai Jiao Tong Univ. Shanghai Jiao Tong Univ. In this paper, we propose to leverage high-speed rail as mobile actor to assist structural health monitoring (SHM) data collection and delivery for wireless sensor and actor networks (WSANs). Due to high density in the network topology, sensor observations have spatial and temporal correlation. With the spatiotemporal correlation, we first provide a twophase data collection scheme. In the first phase, the WSANs transmit the data to a sink node and then aggregate the data using the spatial correlation. In the second phase, when the high-speed train passing by the tunnel or the bridge, the sink node transmits the data to the train and then aggregate the data with consideration of the temporal correlation. Also because of the high speed mobility of the train, the communication link between the sink and the train may be fail, so we need to estimate the lost packet. We then estimate spatiotemporal distortion to denote the event collection’s reliability/fidelity. Through extensive simulation, we discuss several key elements that will affect the reliability. ◮ SaB06-5 17:10–17:30 Interacting Multiple Sensor Unscented Kalman Filter, pp.4409–4413 Liu, Zhigang Wang, Jinkuan Northeastern Univ. Northeastern Univ. Due to the log-normal model of the received signal strength(RSS), the range measurements have variance proportional to their actual range, and so this results in degradation of the tracking performance with the range increasing. To deal with this problem, we consider the collaborative tracking procedure in a cluster as a Markov jump nonlinear system, and the design the interacting multiple sensor unscented Kalman filter(IMSUKF) algorithm via multiple measurement models in a cluster, which is different with the interacting multiple model(IMM) algorithm. This approach consists of three parts: one-step unscented Kalman filter sensor, probability update, and estimate fusion. Finally, simulation results show the effectiveness of the proposed method. ◮ SaB06-6 17:30–17:50 A measurements fusion filter for the multi-sensor system with correlated noises, pp.4458–4462 Li, Shengwei Feng, Xiaoliang Henan Univ. Hohai Univ. Lu, Yazhou Henan Univ. Considering the sensor’s working environmental impact,the correlation of the system noise must be considered when fusing the measurements. The measurement fusion filtering method of a linear system with the correlation of measurement noises and the fusion time input noise and the correlation of measurement noises is researched in this paper. A centralized measurement fusion filtering method is present firstly, and then, a novel fusion measurement with low dimension is given based on the weighted least-square estimation theory. Utilizing a derived new measurement equation, a novel weighted measurement fusion filtering method is proposed in this paper. The final simulation illustrates the e- quivalent relation of the proposed measurement fusion filtering method and the optimal centralized measurement fusion method. SaB07 15:50–17:50 Room 303 Advanced Control Algorithms and Applications (II) Chair: Sam, Yahaya Co-Chair: Guo, Wei Universiti Tech. of Malaysia Nanjing Univ. of Information Sci. & Tech. ◮ SaB07-1 15:50–16:10 A Novel Model Algorithmic Controller with Fractional Order PID Structure, pp.2517–2522 Guo, Wei Song, Ying Zhou, Li Deng, Ling Nanjing Univ. of Information Sci. & Tech. Nanjing Univ. of Information Sci. & Tech. Nanjing Univ. of Information Sci. & Tech. Nanjing Univ. of Information Sci. & Tech. In this paper, a novel MAC controller with fractional order PID structure (called FOPID-MAC) is proposed, which combined with the advantages of both fractional order PID and MAC. By introducing steady-state error weighted items into predictive control performance index in a broad sense, the predictive control algorithm is rebuilt according to fractional order PID control. The integral and derivative orders of FOPID-MAC controller improve the design flexibility of MAC. Moreover, the influence of the integral and derivative orders on system performance is analyzed in time domain. The results of simulation with two illustrative examples (including EPA) show validity and good performances of the proposed FOPID-MAC controller, which grounds well for engineering application. ◮ SaB07-2 16:10–16:30 Path Planning based Quadtree Representation for Mobile Robot Using Hybrid-Simulated Annealing and Ant Colony optimization Algorithm, pp.2537–2542 Zhang, Qi Ma, Jiachen Liu, Qiang Harbin Inst. of Tech. Harbin Harbin Inst. of Tech. Harbin Inst. of Tech. In this paper, a new path planning approach combining framedquadtree representation with hybrid-simulated annealing (SA) and ant colony optimization (ACO) algorithm called SAACO is presented to improve the efficiency of path planning. The utilization of framed-quadtree representation is for improving the decomposed efficiency of the environment and maintaining the representation capability of maps. Simulated annealing and ant colony optimization were applied for robot path planning problem respectively and there have been plenty of accomplishments in recent year. Lots forms of SA depend on random starting points and how to efficiently offer better initial estimates of solution sets automatically is still a research hot point. We use ACO to supply a good initial solution for SA runs. According to the theoretical analysis and results obtained from simulation experiment, the presented SAACO algorithm can solve successfully the mobile robot path planning problem, which leads robot to seek the specific destination in the free-collision path and increases the speed of the robot navigation. Some excellent properties of this method have also been proved that is robustness, self-adaptation. ◮ SaB07-3 16:30–16:50 Point-to-Point Trajectory Tracking with Two-Degree-of-Freedom Robust Control for a Non-minimum Phase Electro-hydraulic System, pp.2661– 2668 Ghazali, Rozaimi Universiti Tun Hussein Onn Malaysia 162
WCICA 2012 Book of Abstracts: Saturday Sessions Sam, Yahaya Universiti Tech. of Malaysia Electro-hydraulic actuator (EHA) system inherently suffers from uncertainties, nonlinearities and time-varying in its model parameters which makes the modeling and controller designs are more complicated. The main objective of this paper is to perform a robust control design using discrete-time sliding mode control (DSMC) with two-degree-of-freedom (2-DOF) control strategy. The proposed controller consists of feedback and feedforward combination which capable to reduce phase lag and steady state error during the trajectory tracking of EHA system. The feedforward controller is developed by implementing the zero phase error tracking control (ZPETC) technique which the main difficulty arises from the nonminimum phase system with no stable inverse. A pointto-point trajectory is used in the experimental works to evaluate the performance of the DSMC. Experimental results reveal that the DMSC with 2-DOF control structure is highly robust and capable to deal with the uncertainties and disturbances occur during the position tracking control for different point of trajectories. It is also shows that the proposed controller can achieve better tracking performance as compared to conventional LQR and PID controller. ◮ SaB07-4 16:50–17:10 Multi-grade resin quality adaptive estimation for gas-phase polyethylene process, pp.2838–2843 Zhao, Zhong Hu, Chuan Liu, Yang Beijing Univ. of Chemical Tech. Beijing Univ. of Chemical Tech. Beijing Univ. of Chemical Tech. A major difficulty affecting the control of product quality in industrial polymerization reactors is the lack of suitable on-line polymer property measurements. In this article, a parameter updating law is deduced based on the predictive model of industrial polyethylene process resin quality. According to the off-line lab analytical data, an asymptotic tracking state observer design method is proposed to update the estimation of resin quality and predictive model parameter. The application results with the proposed method to an industrial plant verified the feasibility and effectiveness. With the proposed method, polymer properties of industrial polyethylene process can be on-line estimated and make it possible for achieving the advanced on-line product quality control. ◮ SaB07-5 17:10–17:30 A RLS Run-to-Run Control Approach for Semiconductor Manufacturing Process, pp.2642–2646 Liu, Shujie Zheng, Ying Luo, Ming Wang, Yanwei Huazhong Univ. of Sci. & Tech. Huazhong Univ. of Sci. & Tech. Huazhong Univ. of Sci. & Tech. Huazhong Univ. of Sci. & Tech. Exponentially weighted moving average (EWMA) is a commonly used model-based algorithm for semiconductor manufacturing process Runto-Run (R2R) control. However, it’ s very difficult to set up the mathematical modeling for the actual semiconductor manufacturing process. Therefore, data-based methods such as Recursive Least Squares(RLS) have received wide attention nowadays. This paper proposes a variable forgetting factor RLS R2R control approach for semiconductor manufacturing process with and without drift disturbance. The variable forgetting factor resolves the drift disturbance well, and this method is much superior to generic RLS algorithm in convergence speed and tracking effect. It has both a strong ability to track parameters, and a small convergence estimate error. Simulation results prove the feasibility and accuracy of the algorithm. ◮ SaB07-6 17:30–17:50 Active Control of Periodic Impulsive Noise in a Non-minimum Phase System Using Repetitive Control Algorithm, pp.2770–2775 Zhou, Yali Yin, Yixin Zhang, Qizhi Beijing Information Sci. & Tech. Univ. Univ. of Sci. & Tech. beijing Beijing Information Sci. & Tech. Univ., China In this paper, active control of periodic impulsive noise is studied. The stability of an active noise control (ANC) system using repetitive control (RC) algorithm is first analysed. Based on the stability condition, a novel non-causal stable inversion approach combined with an optimal criterion is used to design the RC controller for an ANC system with a non-minimum phase secondary path. A non-causal transversal finite impulse response (FIR) filter is used as the RC learning filter to compensate the phase lag of the plant. Computer simulations have been carried out to validate the effectiveness of the proposed algorithm. The plant model used in the computer simulations is obtained from a practical ANC system in our laboratory. Simulation results show that the proposed scheme can significantly reduce periodic impulsive noise and the convergence rate is fast for a non-minimum phase plant. SaB08 15:50–18:30 Room 310 Award: Theory (II) & Invited Session: Control, Informatics, and Systems Biology Chair: Luh, Peter B. Co-Chair: Yang, Ruoting Univ. of Connecticut,USA UNIV OF CA @ SANTA BARBARA ◮ SaB08-1 15:50–16:10 Robust Altitude Control of an Unmanned Autonomous Helicopter Using Backstepping , pp.1650–1654 ROY, TUSHAR KANTI UNSW, Canberra, ACT 2600 In this paper, a nonlinear robust control technique is proposed to control heave motion for hover as well as vertically take–off/landing of an unmanned autonomous helicopter in the presence of external wind gusts. A heave motion model of a small helicopter is considered to derive the proposed controller for the purposes of capturing dynamic variations of thrust due to the external disturbances. A recursive (backstepping) design procedure is used to design the robust controller for vertical dynamics based on Lyapunov approach. To show the effectiveness of the proposed control method and its ability to cope with the external uncertainties in the vertical dynamics, results are compared with a classical PD controller. Comparative studies demonstrate that the proposed robust backstepping control method greatly enhance the performance over the classical PD controller and it is applied to RUAV hovering condition as well as vertical take-off/landing. ◮ SaB08-2 16:10–16:30 Function Perturbation Impact on the Topological Structure of Boolean Networks, pp.1241–1246 Li, Haitao Wang, Yuzhen Liu, Zhenbin Shandong U Shandong Univ. Shandong Univ. This paper investigates the function perturbation impact on the topological structure of Boolean networks by using the semi-tensor product method, and presents a set of new results. First, a new necessary and sufficient condition is presented to guarantee that an attractor is invariant after function perturbations. Second, a necessary and sufficient condition is established to analyze how do the attractors of Boolean networks change with the Boolean function perturbations. Finally, as applications, the intervention problem of a WNT5A Boolean network and the function perturbation identification problem of a D. melanogaster segmentation polarity gene network are investigated, respectively. The study of the practical examples shows that the new results obtained in this paper are very effective in the function perturbations impact analysis of Boolean networks. ◮ SaB08-3 16:30–16:50 Epidemic Spreading on Complex Networks with Weighted Adaptive S- trategy, pp.3491–3496 Zhou, Yinzuo Zhou, Jie Wang, Xiaofan Shanghai Jiao Tong Univ. National Univ. of Singapore Shanghai Jiao Tong Univ. We introduce a weighted adaptive network model to investigate the epidemic dynamics based on a susceptible-infective-susceptible (SIS) pattern, where the weight of a link describes the contact strength between two connected individuals. In the model, a susceptible node is able to transfer the weight of the link connecting an infected neighbor to a link connecting one of its susceptible neighbors. It is found that this weight adaption process could strongly aggravate the destructiveness of an 163
Page 1 and 2:
WCICA 2012 The 10 th World Congress
Page 3 and 4:
WCICA 2012 Welcome Welcome It is ou
Page 5 and 6:
WCICA 2012 Sponsorships Sponsorship
Page 7 and 8:
WCICA 2012 Organizing Committee Org
Page 9 and 10:
WCICA 2012 Program Committee Progra
Page 11 and 12:
WCICA 2012 Program Committee Lilin
Page 13 and 14:
WCICA 2012 Instruction for Oral and
Page 15 and 16:
WCICA 2012 Transportation Fig. 1: L
Page 17 and 18:
WCICA 2012 Floor Plan of BICC Exhib
Page 19 and 20:
WCICA 2012 Plenary Lectures Multi-Z
Page 21 and 22:
WCICA 2012 Plenary Lectures Plenary
Page 23 and 24:
Page 25 and 26:
Page 27 and 28:
WCICA 2012 Plenary Panel Sessions P
Page 29 and 30:
WCICA 2012 Plenary Panel Sessions g
Page 31 and 32:
WCICA 2012 Plenary Panel Sessions a
Page 33 and 34:
WCICA 2012 Pre-conference Workshops
Page 35 and 36:
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
WCICA 2012 Best Paper Awards and Fi
Page 45 and 46:
41 WCICA 2012 Program Schedule July
Page 47 and 48:
WCICA 2012 Technical Program Techni
Page 49 and 50:
WCICA 2012 Technical Program: Frida
Page 51 and 52:
Page 53 and 54:
Page 55 and 56:
Page 57 and 58:
Page 59 and 60:
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
WCICA 2012 Technical Program: Satur
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
WCICA 2012 Technical Program: Sunda
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
WCICA 2012 Book of Abstracts Book o
Page 97 and 98:
WCICA 2012 Book of Abstracts: Frida
Page 99 and 100:
Page 101 and 102:
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Page 113 and 114:
Page 115 and 116: WCICA 2012 Book of Abstracts: Frida
Page 153 and 154: WCICA 2012 Book of Abstracts: Satur
Page 165: WCICA 2012 Book of Abstracts: Satur
Page 209 and 210: WCICA 2012 Book of Abstracts: Sunda
Page 217 and 218:
WCICA 2012 Book of Abstracts: Sunda
Page 219 and 220:
Page 221 and 222:
Page 223 and 224:
Page 225 and 226:
Page 227 and 228:
Page 229 and 230:
WCICA 2012 Author Index Author Inde
Page 231 and 232:
WCICA 2012 Author Index . . . . . .
Page 233 and 234:
Page 235 and 236:
Page 237 and 238:
Page 239 and 240:
Page 241 and 242:
Page 243 and 244:
WCICA 2012 Author Index W Wan, Chua
Page 245 and 246:
Page 247 and 248:
Page 249 and 250:
Page 251 and 252:
Page 253 and 254:
WCICA 2012 Chair/Co-Chair Index Cha
show all

Conference Program of WCICA 2012

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?