2018 Chinese Control And Decision Conference (CCDC)最新文献_第4页

Random finite set based data assimilation algorithm for dynamic data driven simulation 基于随机有限集的动态数据驱动仿真数据同化算法

2018 Chinese Control And Decision Conference (CCDC) Pub Date : 2018-06-01 DOI: 10.1109/CCDC.2018.8407164

Peng Wang, Ge Li, Rusheng Ju, Xiang Zhang, Kedi Huang, Zhonghua Yang

{"title":"Random finite set based data assimilation algorithm for dynamic data driven simulation","authors":"Peng Wang, Ge Li, Rusheng Ju, Xiang Zhang, Kedi Huang, Zhonghua Yang","doi":"10.1109/CCDC.2018.8407164","DOIUrl":"https://doi.org/10.1109/CCDC.2018.8407164","url":null,"abstract":"Computer simulation has long been used for studying and predicting behaviors of complex systems. With the recent advances in sensor and network technologies, the availability and fidelity of real time measurements have been greatly increased. This makes the new simulation paradigm of dynamic data driven simulation more and more popular. It can assimilate the real time measurements for much better analysis and prediction of complex systems. Data assimilation techniques are the foundation of the dynamic data driven simulation, but the traditional particle filter based data assimilation algorithms can't meet the actual application requirements. In this paper, we study how to utilize the real time measurements for the dynamic data driven simulation. A new random finite set based data assimilation algorithm is proposed to overcome the limitations of the standard data assimilation algorithms. The random finite set based measurement model and simulation model that are used in the data assimilation process are introduced. The detailed implementation of the random finite set based data assimilation algorithm is presented. The study case with anti-piracy is used to practically illustrate the proposed data assimilation algorithm. The effectiveness and accuracy of the algorithm are checked by experiments.","PeriodicalId":409960,"journal":{"name":"2018 Chinese Control And Decision Conference (CCDC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122994679","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

Non-dissipative equalization with voltage-difference based on FPGA for lithium-ion battery 基于FPGA的锂离子电池电压差非耗散均衡

2018 Chinese Control And Decision Conference (CCDC) Pub Date : 2018-06-01 DOI: 10.1109/CCDC.2018.8407299

Z. Fan, Ma Yan, Duan Peng, Mingchao Chen, Chen Hong

{"title":"Non-dissipative equalization with voltage-difference based on FPGA for lithium-ion battery","authors":"Z. Fan, Ma Yan, Duan Peng, Mingchao Chen, Chen Hong","doi":"10.1109/CCDC.2018.8407299","DOIUrl":"https://doi.org/10.1109/CCDC.2018.8407299","url":null,"abstract":"As power source of electric vehicles (EVs), the inconsistency of lithium-ion battery directly affects the performance and safety of EVs. A non-dissipative equalization scheme is proposed to improve the inconsistency in this paper. The bidirectional equalization circuit based on inductance as energy transferring media is designed to reduce the loss of equalization energy and improve the utilization of capacity for lithium-ion battery. To facilitate the implementation of battery equalization, the equalization strategy with voltage-difference control method is selected. Then the equalization system is built to demonstrate the feasibility of equalization scheme in MATLAB/Simulink. Finally, on the basis of field programmable gate array (FPGA), the actual hardware circuit is designed, and the equalization experiment of 4 LiFePO4 battery cells is carried out. The final range of charging voltage is 0.011V and the final standard deviation of charging voltage is 0.41%. The experimental results show that the cells actual voltage differences can converge to an acceptable range and verify the validity of the proposed non-dissipative equalization scheme.","PeriodicalId":409960,"journal":{"name":"2018 Chinese Control And Decision Conference (CCDC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114255166","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

An improved artificial bee colony algorithm with history best points 一种具有历史最佳点的改进人工蜂群算法

2018 Chinese Control And Decision Conference (CCDC) Pub Date : 2018-06-01 DOI: 10.1109/CCDC.2018.8407519

Xingyu Xia, Xi Wang, Haidong Hu, Dongmei Wu, Hao Gao

引用次数: 0

A sliding mode flux observer for predictive torque controlled induction motor drive 预测转矩控制感应电机驱动的滑模磁链观测器

2018 Chinese Control And Decision Conference (CCDC) Pub Date : 2018-06-01 DOI: 10.1109/CCDC.2018.8407690

Yong-zhong Lu, Jin Zhao

引用次数: 4

Modeling the superheated steam temperature with a data-driven based approach 基于数据驱动的过热蒸汽温度建模方法

2018 Chinese Control And Decision Conference (CCDC) Pub Date : 2018-06-01 DOI: 10.1109/CCDC.2018.8407708

Zhenhao Tang, Mingxuan Yang, Bo Zhao

引用次数: 1

Research on the control strategy of phase-change heat storage station with automatic generation system in power network peak regulation and frequency modulation 电网调峰调频下带自动发电系统的相变蓄热站控制策略研究

2018 Chinese Control And Decision Conference (CCDC) Pub Date : 2018-06-01 DOI: 10.1109/CCDC.2018.8407875

Qingqi Zhao, Yong-Xing Li, Hongyu Zhang, Tingxu Gao, Yi Yang, Wen Zheng

{"title":"Research on the control strategy of phase-change heat storage station with automatic generation system in power network peak regulation and frequency modulation","authors":"Qingqi Zhao, Yong-Xing Li, Hongyu Zhang, Tingxu Gao, Yi Yang, Wen Zheng","doi":"10.1109/CCDC.2018.8407875","DOIUrl":"https://doi.org/10.1109/CCDC.2018.8407875","url":null,"abstract":"In this paper, the operation strategy of thermal power units after the configuration of phase change heat storage station is put forward, and the mathematical model for calculating the peak-shaving capacity of thermal power units after the allocation of phase change heat storage stations is established. Based on the analysis of frequency requirements of electric power system, puts forward the analysis of high frequency and low frequency demand method by using the discrete Fourier transform, and the actual system all day long the proportion of high frequency components are quantitatively analyzed. Analyzes the effect of two typical 300MW and 200MW heating units in Northeast China on improving peak shaving capacity after installing heat storage stations. The results show that the peak shaving capacity of the two units can be increased by 21% and 14% at a given heat load level in the middle heating period. And based on the actual system data, the paper simulates and analyzes the FM strategy of energy storage participating in automatic generation control (AGC). The results show that the flexible allocation of energy storage resources based on area regulation requirement (ARR) has a better FM effect.","PeriodicalId":409960,"journal":{"name":"2018 Chinese Control And Decision Conference (CCDC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128387098","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

Research on anti-swaying of crane based on T-S type adaptive neural fuzzy control 基于T-S型自适应神经模糊控制的起重机抗摇研究

2018 Chinese Control And Decision Conference (CCDC) Pub Date : 2018-06-01 DOI: 10.1109/CCDC.2018.8408090

Zhao Wang, Yuhuan Shi, Shurong Li

引用次数: 2

A method of coarse alignment for FOG based inertial platform system using rotation modulation 采用旋转调制方法对光纤陀螺惯性平台系统进行粗对准

2018 Chinese Control And Decision Conference (CCDC) Pub Date : 2018-06-01 DOI: 10.1109/ccdc.2018.8407883

Zhou Yuan, Wang Ting

{"title":"A method of coarse alignment for FOG based inertial platform system using rotation modulation","authors":"Zhou Yuan, Wang Ting","doi":"10.1109/ccdc.2018.8407883","DOIUrl":"https://doi.org/10.1109/ccdc.2018.8407883","url":null,"abstract":"A platform inertial platform system (IPS) is a kind of independent navigation system. A fiber optic gyro (FOG) based IPS can stabilize its inertial measurement unit (IMU) in inertial space using its FOG readouts, and calculate its carrier's real-time displacement and velocity using its accelerometer readouts. Alignment is the initialization process of the IPS. During the coarse alignment of the FOG based IPS, the instrument errors, random noise and base vibration can cause decline of the alignment accuracy. To improve the precision of coarse alignment, the IMU rotation modulation is used to suppress the errors of inertial instruments by utilizing the equivalent integration process contained in the averaging computation. On the stationary base, calculate the attitude matrix of the rotating IMU in each sampling period, and averaging computation can compensate the errors caused by biases of inertial instruments. When the carrier is in vibration condition, the alignment coordinate frame (CF) is introduced to assist the rotation modulation. Carry out the attitude updating within the alignment CF in each sampling period to correct the estimated attitude matrix, and the rotation modulation based method can still improve the precision of coarse alignment in vibration condition.","PeriodicalId":409960,"journal":{"name":"2018 Chinese Control And Decision Conference (CCDC)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128564195","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

Design of quad-rotor target tracking system 四旋翼目标跟踪系统设计

2018 Chinese Control And Decision Conference (CCDC) Pub Date : 2018-06-01 DOI: 10.1109/CCDC.2018.8407448

Chunbo Xiu, Yalong Zhao, Ruosi Wang

引用次数: 0

A maneuver-prediction method based on dynamic bayesian network in highway scenarios 基于动态贝叶斯网络的公路机动预测方法

2018 Chinese Control And Decision Conference (CCDC) Pub Date : 2018-06-01 DOI: 10.1109/CCDC.2018.8407710

Junxiang Li, Xiaohui Li, Bohan Jiang, Q. Zhu

引用次数: 8