{"title":"Some novel statistical time delay dynamic model by statistics data from CCDC on novel coronavirus pneumonia","authors":"N. Shao, Yu Chen, Jin Cheng, W. Chen","doi":"10.7641/CTA.2020.00069","DOIUrl":"https://doi.org/10.7641/CTA.2020.00069","url":null,"abstract":"","PeriodicalId":389664,"journal":{"name":"Kongzhi Lilun yu Yingyong","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116625381","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}
{"title":"A time delay dynamic model with external source and the estimation of reproductive number for the outbreak of novel coronavirus pneumonia","authors":"Kejie Liu, Yu Jiang, Yue Yan, W. Chen","doi":"10.7641/CTA.2020.00068","DOIUrl":"https://doi.org/10.7641/CTA.2020.00068","url":null,"abstract":"","PeriodicalId":389664,"journal":{"name":"Kongzhi Lilun yu Yingyong","volume":"254 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122932210","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}
J. Na, Guangming Yang, Guanbin Gao, Jin Gang Zhang
{"title":"Parameter estimation error based robust adaptive law design and experiments","authors":"J. Na, Guangming Yang, Guanbin Gao, Jin Gang Zhang","doi":"10.7641/CTA.2016.50693","DOIUrl":"https://doi.org/10.7641/CTA.2016.50693","url":null,"abstract":": To address the sluggish parameter estimation and control performance of conventional adaptive control meth-ods, this paper presents a new robust adaptive law based on the parameter estimation error. The information of parameter estimation error is first derived via filter operations, which is used as a new leakage term in the adaptive law design. The proposed adaptive law is further then incorporated into the adaptive control system, which can retain exponential convergence of the tracking control error and the parameter estimation simultaneously. Moreover, comparisons to other classical adaptive laws are provided with respect to the parameter estimation convergence and robustness property. A simple and intuitive approach to online test the required persistent excitation (PE) condition is suggested. Simulation and experimental results based on a small 3 DOF-helicopter show that the newly suggested adaptive method can achieve better control and estimation performance than other conventional adaptive schemes.","PeriodicalId":389664,"journal":{"name":"Kongzhi Lilun yu Yingyong","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132421086","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}
Dongbin Zhao, Kun Shao, Yuanheng Zhu, Dong Li, Yawen Chen, Hai Wang, D. Liu, T. Zhou, C. Wang
{"title":"Review of deep reinforcement learning and discussions on the development of computer Go","authors":"Dongbin Zhao, Kun Shao, Yuanheng Zhu, Dong Li, Yawen Chen, Hai Wang, D. Liu, T. Zhou, C. Wang","doi":"10.7641/CTA.2016.60173","DOIUrl":"https://doi.org/10.7641/CTA.2016.60173","url":null,"abstract":"","PeriodicalId":389664,"journal":{"name":"Kongzhi Lilun yu Yingyong","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126919387","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}
{"title":"Cyclic-small-gain method for distributed nonlinear control","authors":"Tengfei Liu, Zhong-Ping Jiang","doi":"10.7641/CTA.2014.40101","DOIUrl":"https://doi.org/10.7641/CTA.2014.40101","url":null,"abstract":"Distributed control has attracted considerable attention from control and other scientific communities. Complex nonlinear uncertain dynamics is ubiquitous in control systems, and the distributed control for this kind of systems has not been fully studied. One fundamental problem is caused by the coexistence of constraints on information exchange and complex nonlinear dynamics in distributed control systems. The cyclic-small-gain methods have recently shown to be a powerful tool for the design of distributed nonlinear controllers. This paper reviews the main results on the cyclic-small-gain methods for distributed control, and pinpoints several directions for future research.","PeriodicalId":389664,"journal":{"name":"Kongzhi Lilun yu Yingyong","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129564088","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}
M. Ramírez‐Neria, J. L. García-Antonio, H. Sira-Ramírez, M. Velasco-Villa, R. Linares
{"title":"An active disturbance rejection control of leader-follower Thomson's jumping rings","authors":"M. Ramírez‐Neria, J. L. García-Antonio, H. Sira-Ramírez, M. Velasco-Villa, R. Linares","doi":"10.7641/CTA.2013.13156","DOIUrl":"https://doi.org/10.7641/CTA.2013.13156","url":null,"abstract":"","PeriodicalId":389664,"journal":{"name":"Kongzhi Lilun yu Yingyong","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126318308","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}
{"title":"Application of Active Disturbance Rejection Control to Micro-Electro-Mechanism System Transducers","authors":"L. Dong","doi":"10.7641/CTA.2013.31016","DOIUrl":"https://doi.org/10.7641/CTA.2013.31016","url":null,"abstract":"Active disturbance rejection control(ADRC) is an emerging robust control technology. It improves the performance of micro-electro-mechanism system(MEMS) sensors and actuators and increases their measurement and displacement accuracies through effectively compensating the imperfections in micro-fabrications and environmental variations. The applications of an ADRC to MEMS gyroscopes and electrostatic actuators are introduced in this paper. The ADRC facilitates accurate sensing of both constant and time-varying rotation rates for MEMS gyroscopes. In addition, an alternative ADRC is initially applied to an electro-static actuator. The alternative ADRC is constructed based on partially known model information. It drives and stabilizes the displacement output of an electrostatic actuator to 99% of full capacitor gap despite of the presence of disturbance. The alternative ADRC also has better noise rejection capability than traditional ADRC. Simulation and experimental results demonstrate the robustness, effectiveness and feasibility of the ADRC in MEMS area.","PeriodicalId":389664,"journal":{"name":"Kongzhi Lilun yu Yingyong","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122889763","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}