Pub Date : 2015-07-20DOI: 10.1109/CCDC.2015.7162804
Yang Cheng, Zhou Jianliang, Deng Ying-li, Zhang Wei
We are developing teleoperation approach to timedelayed remote driving. This paper presents a complementary technique based on Virtual Reality for teleoperation with the communication delay between the Moon and the Earth. A realistic virtual environment and manual driving system was built with displaying and driving device. Combining the 3D terrain and telemetry, the full scene of rover mission can be generated virtually. Up on that, using driving device, the rover path can be planned on the virtual system directly and sent to the vehicle. When the rover moves on the ground or probes some interesting stone using this manipulator system, we can monitor the whole process in real time. The intervention order can be transmitted to the rover at any time if it is necessary to change the control plan. Using this manual controlling method, we can control the rover on the Moon just like playing a car race game. This online control platform can greatly improve our efficiency and emergency controlling ability.
{"title":"Research on intuitive controlling of unmanned Lunar Rover","authors":"Yang Cheng, Zhou Jianliang, Deng Ying-li, Zhang Wei","doi":"10.1109/CCDC.2015.7162804","DOIUrl":"https://doi.org/10.1109/CCDC.2015.7162804","url":null,"abstract":"We are developing teleoperation approach to timedelayed remote driving. This paper presents a complementary technique based on Virtual Reality for teleoperation with the communication delay between the Moon and the Earth. A realistic virtual environment and manual driving system was built with displaying and driving device. Combining the 3D terrain and telemetry, the full scene of rover mission can be generated virtually. Up on that, using driving device, the rover path can be planned on the virtual system directly and sent to the vehicle. When the rover moves on the ground or probes some interesting stone using this manipulator system, we can monitor the whole process in real time. The intervention order can be transmitted to the rover at any time if it is necessary to change the control plan. Using this manual controlling method, we can control the rover on the Moon just like playing a car race game. This online control platform can greatly improve our efficiency and emergency controlling ability.","PeriodicalId":273292,"journal":{"name":"The 27th Chinese Control and Decision Conference (2015 CCDC)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122559552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-07-20DOI: 10.1109/CCDC.2015.7162866
Tingting Sun, Lei Zhou
We discusses the stabilization problem for networked linear discrete system using quantized state in this paper. Firstly, a event-triggered control policy is proposed based on the quantized state of the system model. Then, by using linear matrix inequality method, a new co-design algorithm for the parameter of event-triggered mechanism and state feedback controller is presented. In addition, based on Bernoulli binary distribution model, a mean square asymptotical stability condition is proposed for the obtained controller when there exits packet dropout phenomenon. Finally, the effectiveness of the proposed approach is shown by some numerical simulations.
{"title":"Model-based event-triggered quantized control for linear discrete-time systems","authors":"Tingting Sun, Lei Zhou","doi":"10.1109/CCDC.2015.7162866","DOIUrl":"https://doi.org/10.1109/CCDC.2015.7162866","url":null,"abstract":"We discusses the stabilization problem for networked linear discrete system using quantized state in this paper. Firstly, a event-triggered control policy is proposed based on the quantized state of the system model. Then, by using linear matrix inequality method, a new co-design algorithm for the parameter of event-triggered mechanism and state feedback controller is presented. In addition, based on Bernoulli binary distribution model, a mean square asymptotical stability condition is proposed for the obtained controller when there exits packet dropout phenomenon. Finally, the effectiveness of the proposed approach is shown by some numerical simulations.","PeriodicalId":273292,"journal":{"name":"The 27th Chinese Control and Decision Conference (2015 CCDC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128708492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-07-20DOI: 10.1109/CCDC.2015.7162536
Xiaochen Wang, Weishan Chen
To avoid the kinematics singularity and thus to implement high dynamic and large-angle maneuvering flight simulation, a kind of serial-parallel hybrid flight simulator are proposed featuring redundant manipulator mechanism. For the command assignment problem of the serial-parallel hybrid flight simulator, pseudo-inverse and gradient projection methods are used to obtain optimal velocity solution. Then, a velocities compensation unit is designed. When some of the joint velocities are in saturation other joints compensate for the lack of the velocity and the velocity in the task space remains unchanged. The proposed command assignment algorithm can fully utilize the drive ability of the each joint, achieve desired positions and attitudes, as well as can avoid kinematics singularity. Simulation results also illustrate the advantages of using such a method proposed in this paper.
{"title":"Command assignment method of a serial-parallel hybrid flight simulator","authors":"Xiaochen Wang, Weishan Chen","doi":"10.1109/CCDC.2015.7162536","DOIUrl":"https://doi.org/10.1109/CCDC.2015.7162536","url":null,"abstract":"To avoid the kinematics singularity and thus to implement high dynamic and large-angle maneuvering flight simulation, a kind of serial-parallel hybrid flight simulator are proposed featuring redundant manipulator mechanism. For the command assignment problem of the serial-parallel hybrid flight simulator, pseudo-inverse and gradient projection methods are used to obtain optimal velocity solution. Then, a velocities compensation unit is designed. When some of the joint velocities are in saturation other joints compensate for the lack of the velocity and the velocity in the task space remains unchanged. The proposed command assignment algorithm can fully utilize the drive ability of the each joint, achieve desired positions and attitudes, as well as can avoid kinematics singularity. Simulation results also illustrate the advantages of using such a method proposed in this paper.","PeriodicalId":273292,"journal":{"name":"The 27th Chinese Control and Decision Conference (2015 CCDC)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121622590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-07-20DOI: 10.1109/CCDC.2015.7161842
Tao Jun, Wu Gui
The WTN Chess is a kind of important chess game in computer games. The attack and defense algorithms are the key points of WTN chess which are lacked of relative detail research at present. The paper provides practical and effective algorithms for making the relatively right choices to move chess pieces based on digital enumerations and static analysis strategies. At the same time, it also achieves an algorithm of situation assessment. According to many experimental data and results, attack and defense algorithms are demonstrated to be useful and effective in WTN chess.
{"title":"Application and design of attack and defense algorithms in WTN chess of computer games","authors":"Tao Jun, Wu Gui","doi":"10.1109/CCDC.2015.7161842","DOIUrl":"https://doi.org/10.1109/CCDC.2015.7161842","url":null,"abstract":"The WTN Chess is a kind of important chess game in computer games. The attack and defense algorithms are the key points of WTN chess which are lacked of relative detail research at present. The paper provides practical and effective algorithms for making the relatively right choices to move chess pieces based on digital enumerations and static analysis strategies. At the same time, it also achieves an algorithm of situation assessment. According to many experimental data and results, attack and defense algorithms are demonstrated to be useful and effective in WTN chess.","PeriodicalId":273292,"journal":{"name":"The 27th Chinese Control and Decision Conference (2015 CCDC)","volume":"282 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113985475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-07-20DOI: 10.1109/CCDC.2015.7162674
L. Zhu, Rui Wang, Hali Pang, Baohong Xu
With the continuous deepening of economic globalization and the rapid development of market economy, the competition between enterprises is becoming increasingly fiercer. Under this background, logistics has become an important source of profit for enterprise development besides production and sales. And the terminal logistics constitutes a main part of the whole logistics system, so the application of a scientific method is needed for proper planning, organization, coordination, control and supervision, thus achieving the optimal results. By doing so, not only the cost of logistics will be reduced, but also the efficiency and economic benefits will be enhanced. This paper will focus on the terminal logistics of steel products by building a mathematical model on the basis of dynamic programming algorithm and heuristic algorithm. The comparison with other algorithms shows this model is effective and the algorithms are feasible.
{"title":"Research on terminal logistics for the manufacturing of steel products","authors":"L. Zhu, Rui Wang, Hali Pang, Baohong Xu","doi":"10.1109/CCDC.2015.7162674","DOIUrl":"https://doi.org/10.1109/CCDC.2015.7162674","url":null,"abstract":"With the continuous deepening of economic globalization and the rapid development of market economy, the competition between enterprises is becoming increasingly fiercer. Under this background, logistics has become an important source of profit for enterprise development besides production and sales. And the terminal logistics constitutes a main part of the whole logistics system, so the application of a scientific method is needed for proper planning, organization, coordination, control and supervision, thus achieving the optimal results. By doing so, not only the cost of logistics will be reduced, but also the efficiency and economic benefits will be enhanced. This paper will focus on the terminal logistics of steel products by building a mathematical model on the basis of dynamic programming algorithm and heuristic algorithm. The comparison with other algorithms shows this model is effective and the algorithms are feasible.","PeriodicalId":273292,"journal":{"name":"The 27th Chinese Control and Decision Conference (2015 CCDC)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132627665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
According to the characteristics of Einstein würfelt nicht! (EWN), studied the game's best and worst starting positions and some game strategies. In addition, this paper presents an effective optimized Monte Carlo algorithm based on the game strategies of EWN. Finally, the optimized Monte Carlo algorithm played chess respectively with the Monte Carlo algorithm, then a result got by comparative analysis.
{"title":"Einstein würfelt nicht! Strategies research and algorithm optimization","authors":"Junkai Lu, Xiaoyan Wang, Yingyu Li, Yajie Wang, Tianming Yu","doi":"10.1109/CCDC.2015.7161847","DOIUrl":"https://doi.org/10.1109/CCDC.2015.7161847","url":null,"abstract":"According to the characteristics of Einstein würfelt nicht! (EWN), studied the game's best and worst starting positions and some game strategies. In addition, this paper presents an effective optimized Monte Carlo algorithm based on the game strategies of EWN. Finally, the optimized Monte Carlo algorithm played chess respectively with the Monte Carlo algorithm, then a result got by comparative analysis.","PeriodicalId":273292,"journal":{"name":"The 27th Chinese Control and Decision Conference (2015 CCDC)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129929407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-07-20DOI: 10.1109/CCDC.2015.7162097
Xueli Hu, Shan Liang, Yupeng Yuan, Qingyu Xiong
Precise control of the material's time-temperature profile is essential for preventing thermal runaway in microwave heating process. This paper presents results on tracking expected temperature of samples using a discrete-time model predictive control (DMPC) based on Laguerre function. Design of the temperature controller is presented, and simulation results from three cases: without any constraint and disturbance, with linear constraints and with linear constraints combined with disturbance verify the designed controller is effective.
{"title":"Discrete-time model predictive temperature control based on Laguerre function for a microwave heating application","authors":"Xueli Hu, Shan Liang, Yupeng Yuan, Qingyu Xiong","doi":"10.1109/CCDC.2015.7162097","DOIUrl":"https://doi.org/10.1109/CCDC.2015.7162097","url":null,"abstract":"Precise control of the material's time-temperature profile is essential for preventing thermal runaway in microwave heating process. This paper presents results on tracking expected temperature of samples using a discrete-time model predictive control (DMPC) based on Laguerre function. Design of the temperature controller is presented, and simulation results from three cases: without any constraint and disturbance, with linear constraints and with linear constraints combined with disturbance verify the designed controller is effective.","PeriodicalId":273292,"journal":{"name":"The 27th Chinese Control and Decision Conference (2015 CCDC)","volume":"152 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121967191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-07-20DOI: 10.1109/CCDC.2015.7162708
Xiwei Liu, Y. Liu
The lag quasi-synchronization of nonlinear coupled networks with time-varying delay in the presence of parameter mismatches by using aperiodically intermittent pinning control is investigated in this paper. This paper has two main differences with previous works: one is that the type of the intermittent pinning control is aperiodic while that in previous works is periodic; the other is that the coupling function we choose is nonlinear. By utilizing the aperiodically intermittent pinning control idea, we pin the coupled networks by a simple controller to achieve the lag quasi-synchronization. Several sufficient criteria are obtained to guarantee lag quasi-synchronization. At last, some simulations are presented to verify the correctness of the obtained theoretical results.
{"title":"Lag quasi-synchronization of nonlinear coupled networks via aperiodically intermittent pinning control","authors":"Xiwei Liu, Y. Liu","doi":"10.1109/CCDC.2015.7162708","DOIUrl":"https://doi.org/10.1109/CCDC.2015.7162708","url":null,"abstract":"The lag quasi-synchronization of nonlinear coupled networks with time-varying delay in the presence of parameter mismatches by using aperiodically intermittent pinning control is investigated in this paper. This paper has two main differences with previous works: one is that the type of the intermittent pinning control is aperiodic while that in previous works is periodic; the other is that the coupling function we choose is nonlinear. By utilizing the aperiodically intermittent pinning control idea, we pin the coupled networks by a simple controller to achieve the lag quasi-synchronization. Several sufficient criteria are obtained to guarantee lag quasi-synchronization. At last, some simulations are presented to verify the correctness of the obtained theoretical results.","PeriodicalId":273292,"journal":{"name":"The 27th Chinese Control and Decision Conference (2015 CCDC)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126567784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-07-20DOI: 10.1109/CCDC.2015.7162232
Liang Liu, Xuelian Li, Yifan Zhang
This paper deals with the global output feedback control problem for a class of switched stochastic nonlinear time-delay systems under arbitrary switchings. By adopting the common Lyapunov function design methods, constructing an implementable reduced-order observer and selecting a Lyapunov-Krasoviskii functional, an output feedback controller independent of switching signals is designed to ensure that the closed-loop system is globally asymptotically stable in probability and the output can be regulated to the origin almost surely. A simulation example is given to demonstrate the effectiveness of the proposed design scheme.
{"title":"Output feedback control of a class of switched stochastic nonlinear time-delay systems","authors":"Liang Liu, Xuelian Li, Yifan Zhang","doi":"10.1109/CCDC.2015.7162232","DOIUrl":"https://doi.org/10.1109/CCDC.2015.7162232","url":null,"abstract":"This paper deals with the global output feedback control problem for a class of switched stochastic nonlinear time-delay systems under arbitrary switchings. By adopting the common Lyapunov function design methods, constructing an implementable reduced-order observer and selecting a Lyapunov-Krasoviskii functional, an output feedback controller independent of switching signals is designed to ensure that the closed-loop system is globally asymptotically stable in probability and the output can be regulated to the origin almost surely. A simulation example is given to demonstrate the effectiveness of the proposed design scheme.","PeriodicalId":273292,"journal":{"name":"The 27th Chinese Control and Decision Conference (2015 CCDC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128448108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2015-07-20DOI: 10.1109/CCDC.2015.7162423
Shifeng Li, Zhanzhi Qiu
According to the problem of time consuming in BP network hidden layer nodes number calculation by the traditional method, we propose the dimension projection algorithm. The hidden layer nodes calculation process of traditional method and genetic algorithm are analyzed, the dimension projection algorithm has been proposed, and the calculation process and parameter setting are amplified. We respectively use traditional method, genetic algorithm and dimension projection algorithm to calculate the number of single or double layer BP network hidden nodes of Iris dataset, Leaf dataset and 100 plant species leaves dataset. The simulation results show that the accuracy of dimension projection algorithm and traditional method are close, and the dimension projection algorithm greatly reduces the time consumption.
{"title":"Research on calculating method of hidden layer nodes in BP network","authors":"Shifeng Li, Zhanzhi Qiu","doi":"10.1109/CCDC.2015.7162423","DOIUrl":"https://doi.org/10.1109/CCDC.2015.7162423","url":null,"abstract":"According to the problem of time consuming in BP network hidden layer nodes number calculation by the traditional method, we propose the dimension projection algorithm. The hidden layer nodes calculation process of traditional method and genetic algorithm are analyzed, the dimension projection algorithm has been proposed, and the calculation process and parameter setting are amplified. We respectively use traditional method, genetic algorithm and dimension projection algorithm to calculate the number of single or double layer BP network hidden nodes of Iris dataset, Leaf dataset and 100 plant species leaves dataset. The simulation results show that the accuracy of dimension projection algorithm and traditional method are close, and the dimension projection algorithm greatly reduces the time consumption.","PeriodicalId":273292,"journal":{"name":"The 27th Chinese Control and Decision Conference (2015 CCDC)","volume":"288 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114104372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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