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2018 37th Chinese Control Conference (CCC)最新文献

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Global Stabilization via Nested Saturation of Feedforward Nonlinear System 基于嵌套饱和的前馈非线性系统全局镇定
2018 37th Chinese Control Conference (CCC) Pub Date : 2018-07-01 DOI: 10.23919/CHICC.2018.8483294
Zhikun Luo, Zhifeng Sun, Junmin Peng
{"title":"Global Stabilization via Nested Saturation of Feedforward Nonlinear System","authors":"Zhikun Luo, Zhifeng Sun, Junmin Peng","doi":"10.23919/CHICC.2018.8483294","DOIUrl":"https://doi.org/10.23919/CHICC.2018.8483294","url":null,"abstract":"During recent years, many important approaches have been proposed to solve the stabilization problem of feedforward nonlinear system. It is well-known that Nested Saturation Control Approach is an effective way to solve the stabilization problem of that system. In this paper, a new stabilizer has been proposed, which is based on the traditional Nested Saturation Stabilizer but be more efficient. Firstly,We will inform the new stabilizer design approach and give its theoretical proof. Secondly, a stabilizer of 1-stage inverted pendulum is provided as an example to illustrate the effectiveness of our method. Finally, conclusion and future work is given.","PeriodicalId":158442,"journal":{"name":"2018 37th Chinese Control Conference (CCC)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127196671","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}
引用次数: 0
Stability Analysis for a Class Pseudo-Linear Complex Systems 一类伪线性复系统的稳定性分析
2018 37th Chinese Control Conference (CCC) Pub Date : 2018-07-01 DOI: 10.23919/CHICC.2018.8482916
Xin-yu Ouyang, Nannan Zhao
{"title":"Stability Analysis for a Class Pseudo-Linear Complex Systems","authors":"Xin-yu Ouyang, Nannan Zhao","doi":"10.23919/CHICC.2018.8482916","DOIUrl":"https://doi.org/10.23919/CHICC.2018.8482916","url":null,"abstract":"Based on inclusion principle, M-matrices theory and Lyapunov stability theory, the connective stability of a class pseudo-linear complex systems was discussed. Firstly, by using the inclusion principle and permutation transformation, the system is decomposed as a recurrent reverse order of pair-wise subsystems in the expanded space. Then, the Lyapunov functions of all isolated subsystems are constructed to ensure them stable, on this basis, the connective stability of pair-wise subsystems and the expanded system are analyzed, and the connectively stable conditions of the expanded system are obtained. In the frame of inclusion principle, the connectively stable conditions of the expanded system are also adapt to the original system. Finally, the theorem on stability of the pseudo-linear complex systems is given.","PeriodicalId":158442,"journal":{"name":"2018 37th Chinese Control Conference (CCC)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127223904","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}
引用次数: 0
Adaptive Iterative Sliding Mode Berthing Control for Underactuated Ship Based on Chaotic Particle Swarm 基于混沌粒子群的欠驱动船舶自适应迭代滑模靠泊控制
2018 37th Chinese Control Conference (CCC) Pub Date : 2018-07-01 DOI: 10.23919/CHICC.2018.8483378
Tianyue Zou, Zhipeng Shen, Changsheng Dai
{"title":"Adaptive Iterative Sliding Mode Berthing Control for Underactuated Ship Based on Chaotic Particle Swarm","authors":"Tianyue Zou, Zhipeng Shen, Changsheng Dai","doi":"10.23919/CHICC.2018.8483378","DOIUrl":"https://doi.org/10.23919/CHICC.2018.8483378","url":null,"abstract":"An iterative sliding mode control method based on chaotic particle swarm optimization is proposed for the problem of automatic berthing for ships with three degrees of freedom. This method constructs a scalar function based on the berthing state, and the hyperbolic tangent function is used to carry out the iterative sliding mode design for the scalar functions and the ship transverse coordinates. The incremental feedback is used to control the rudder angle and rotating speed of the ship without the need to estimate the system's uncertainties and external disturbances. In order to improve the performance of the controller, a chaotic particle swarm algorithm with shrinkage factor is introduced, and the controller parameters are optimized according to the berthing route performance indicators. The mathematical model of 5446 TEU container ship is used to control and simulation. The simulation results show that the designed controller can quickly berth under the disturbances of wind and wave. The conclusions indicates the obtained automatic berthing route has no overshoot and oscillation after adding chaotic particle swarm optimization algorithm, and the rudder angle rotating speed is reasonable. It meets the actual project requirements and safety requirements.","PeriodicalId":158442,"journal":{"name":"2018 37th Chinese Control Conference (CCC)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127264059","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}
引用次数: 2
Optimal Design of Two-Degree-of-Freedom Control Scheme for Integrating Processes with Time Delay 含时滞集成过程的二自由度控制方案的优化设计
2018 37th Chinese Control Conference (CCC) Pub Date : 2018-07-01 DOI: 10.23919/CHICC.2018.8482694
Wei Zhang, Xiu Yue
{"title":"Optimal Design of Two-Degree-of-Freedom Control Scheme for Integrating Processes with Time Delay","authors":"Wei Zhang, Xiu Yue","doi":"10.23919/CHICC.2018.8482694","DOIUrl":"https://doi.org/10.23919/CHICC.2018.8482694","url":null,"abstract":"An analytical two-degree-of-freedom (TDOF) control scheme for integrating processes with time delay is proposed in this paper. Performances of both set-point tracking and input load disturbance rejection (ILDR) can be improved by the proposed method. Firstly, all controllers which make the closed loop system internally stable and have no steady-error have been employed. Secondly, the set-point tracking controller and the disturbance rejection controller are analytically derived in terms of the integral-squared-error (ISE) performance specifications. The nominal set-point response is decoupled from the load disturbance response in the adopted TDOF control scheme. In consequence, both of the set-point tracking performance and load disturbance rejection performance can be optimized simultaneously and separately. Finally, simulation results are given to demonstrate the superiority of the proposed method.","PeriodicalId":158442,"journal":{"name":"2018 37th Chinese Control Conference (CCC)","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127276946","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}
引用次数: 0
Silicon Melt Liquid Level Detection Based on Improved Laser Trigonometry 基于改进激光三角法的硅熔体液位检测
2018 37th Chinese Control Conference (CCC) Pub Date : 2018-07-01 DOI: 10.23919/CHICC.2018.8483093
Xinyu Zhang, Ding Liu, Simi Wang, Xiaoguo Zhao, Lei Jiang
{"title":"Silicon Melt Liquid Level Detection Based on Improved Laser Trigonometry","authors":"Xinyu Zhang, Ding Liu, Simi Wang, Xiaoguo Zhao, Lei Jiang","doi":"10.23919/CHICC.2018.8483093","DOIUrl":"https://doi.org/10.23919/CHICC.2018.8483093","url":null,"abstract":"In order to improve the robustness of laser triangulation to detect the liquid level of silicon melt, this paper firstly proposes a method of calculating the laser spot coordinates based on the voting mechanism. The vote is taken according to the coordinates of small laser spots, which are formed by the effect of liquid surface fluctuation on the line laser in the liquid level measurement image. Secondly, the Kalman filter method is used to correct the liquid level measurement data and compensate the missing data. Then the linear conversion is performed to obtain the liquid level value. Finally, the experimental results show that this method can effectively improve the robustness of the liquid level measurement by the laser triangulation method, and avoid the generation of impulse noise. The introduction of the Kalman filter can accurately correct the level measurement data and compensate for missing data.","PeriodicalId":158442,"journal":{"name":"2018 37th Chinese Control Conference (CCC)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127354961","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}
引用次数: 4
Multi-Objective Drilling Trajectory Optimization with a Modified Complexity Index 基于修正复杂度指数的多目标钻井轨迹优化
2018 37th Chinese Control Conference (CCC) Pub Date : 2018-07-01 DOI: 10.23919/CHICC.2018.8483679
Wendi Huang, Min Wu, Luefeng Chen
{"title":"Multi-Objective Drilling Trajectory Optimization with a Modified Complexity Index","authors":"Wendi Huang, Min Wu, Luefeng Chen","doi":"10.23919/CHICC.2018.8483679","DOIUrl":"https://doi.org/10.23919/CHICC.2018.8483679","url":null,"abstract":"Drilling trajectory optimization is an important part before drilling process. Since decreasing the cost and increasing the safety of drilling process are contrary to each other, drilling trajectory optimization problems should be modeled as multiobjective optimization problems. For this purpose, proposing appropriate optimization index which meet the requirement of drilling process is necessary. Many researches applied drill-string torque as the safety index. However, the actual drilling trajectory may deviate from the design trajectory. Ignoring this fact may cause the torque prediction too optimistic. In this research, the drill-string torque is combined with tortuosity of drilling trajectory to reduce the optimism of the prediction of drill-string torque. A 3D drilling trajectory optimization problem is formulated as a multi-objective optimization problem, and the objective functions are drilling trajectory length and the modified drill-string torque. Non-dominated sorting genetic algorithm II is applied to solve the multi-objective optimization problem, and optimal pareto set are obtained.","PeriodicalId":158442,"journal":{"name":"2018 37th Chinese Control Conference (CCC)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127511601","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}
引用次数: 5
BDE-based Temperature Measuring Instrument Design in Power Transmission Line 基于bde的输电线路温度测量仪设计
2018 37th Chinese Control Conference (CCC) Pub Date : 2018-07-01 DOI: 10.23919/CHICC.2018.8482644
Zixiao Pan, Zijian Shan, Wei Chen
{"title":"BDE-based Temperature Measuring Instrument Design in Power Transmission Line","authors":"Zixiao Pan, Zijian Shan, Wei Chen","doi":"10.23919/CHICC.2018.8482644","DOIUrl":"https://doi.org/10.23919/CHICC.2018.8482644","url":null,"abstract":"In this paper, the design method of the temperature measuring instrument based on BDS for power transmission line real-time online detection is proposed. BDS satellite functions such as navigation and positioning, high precision timing services, two-way short message communication, wireless communications technology have been used in the method for transmission line intelligent monitoring in the electric power system. The transmission lines temperature measurement instrument based on BDS consists of three parts: temperature measurement module, communication module and power supply module. The instrument can detect transmission line state and can locate the trouble point real-time in order to ensure transmission line normal operation and improve the level of electric power system intelligence. Finally, we make the BDS-based temperature measuring instrument and have a test. Experiment test shows that the BDS-based temperature measuring instrument design in power transmission line can give the accurate temperature and the location of the object which proves the feasibility of the scheme design.","PeriodicalId":158442,"journal":{"name":"2018 37th Chinese Control Conference (CCC)","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124798573","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}
引用次数: 1
Fuzzy Control for a Class of Singular Bio-Economic System 一类奇异生物经济系统的模糊控制
2018 37th Chinese Control Conference (CCC) Pub Date : 2018-07-01 DOI: 10.23919/CHICC.2018.8483028
Zhenghong Jin, Qingling Zhang
{"title":"Fuzzy Control for a Class of Singular Bio-Economic System","authors":"Zhenghong Jin, Qingling Zhang","doi":"10.23919/CHICC.2018.8483028","DOIUrl":"https://doi.org/10.23919/CHICC.2018.8483028","url":null,"abstract":"Firstly, according to the “prey-predator-top predator” behavior phenomenon, a singular bio-economic model is built and the necessary and sufficient conditions for the stability of the equilibrium point of singular bio-economic model are given. Secondly, by applying the singular systems theory and bifurcation theory, it is shown that the sufficient conditions of the singularity induced bifurcation under the positive equilibrium. As the same time, in order to eliminate the singularity induced bifurcation, a state-feedback controller by fuzzy control method is designed. At last, we apply our results to a practical example.","PeriodicalId":158442,"journal":{"name":"2018 37th Chinese Control Conference (CCC)","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124815518","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}
引用次数: 0
Adaptive Control for a Class of Unknown Nonlinear Systems Without Using Function Approximators 一类未知非线性系统不使用函数逼近器的自适应控制
2018 37th Chinese Control Conference (CCC) Pub Date : 2018-07-01 DOI: 10.23919/CHICC.2018.8482593
Yong‐Hua Liu, C. Su
{"title":"Adaptive Control for a Class of Unknown Nonlinear Systems Without Using Function Approximators","authors":"Yong‐Hua Liu, C. Su","doi":"10.23919/CHICC.2018.8482593","DOIUrl":"https://doi.org/10.23919/CHICC.2018.8482593","url":null,"abstract":"This paper is concerned with the problem of universal control for a class of second order nonlinear systems with unknown dynamics. Without utilizing function approximators, a universal adaptive control scheme is developed via backstepping approach, where the system nonlinearities are adaptively compensated at each step. Based on Lyapunov stability theory, it is proven that, for any initial system condition, all the resulting closed loop signals are globally uniformly ultimately bounded. Finally, simulation results are presented to validate the effectiveness of the proposed design method.","PeriodicalId":158442,"journal":{"name":"2018 37th Chinese Control Conference (CCC)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124828565","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}
引用次数: 0
Analysis and Prediction of Water Traffic Accidents in Jingtang Port based on Improved GM(1,1) Model 基于改进GM(1,1)模型的京唐港水上交通事故分析与预测
2018 37th Chinese Control Conference (CCC) Pub Date : 2018-07-01 DOI: 10.23919/CHICC.2018.8482831
Huawei Su, Wenjun Zhang, Zehua Li
{"title":"Analysis and Prediction of Water Traffic Accidents in Jingtang Port based on Improved GM(1,1) Model","authors":"Huawei Su, Wenjun Zhang, Zehua Li","doi":"10.23919/CHICC.2018.8482831","DOIUrl":"https://doi.org/10.23919/CHICC.2018.8482831","url":null,"abstract":"The prediction of water traffic accidents is important for port safety management. There are various influential factors for the water traffic which presents challenges for the prediction of water traffic accident. The traditional grey model (GM) gained much popularity in prediction applications, but the prediction accuracy is not satisfactory for the complex nonlinear system. In this paper, the GM is improved by tuning generation coefficients of the traditional model to better tracking the changing tendency of the system. The improved model is validated by water traffic accident prediction simulations based on the accident statistics of Jingtang Port in Tangshan in the last seven years. The results show that different prediction sequences correspond to different values of generation coefficient, which can get high -precision level predictions. The simulation results demonstrated the effectiveness and efficiency of the proposed improved GM(1,1) model.","PeriodicalId":158442,"journal":{"name":"2018 37th Chinese Control Conference (CCC)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125060716","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}
引用次数: 0
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