Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL)最新文献

Layered Ontology Construction Method and the Development of Aided Design Semantic Web for Intelligent Vessel Human Factors Application 面向智能船舶人因应用的分层本体构建方法及辅助设计语义网的开发

Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL) Pub Date : 2020-07-22 DOI: 10.1145/3412953.3412972

Shenglin Wang, S. Zhu, Qinhui Liu, Z. Shang

引用次数: 0

Simulation of Decision-making Method for Vehicle Longitudinal Automatic Driving Based on Deep Q Neural Network 基于深度Q神经网络的车辆纵向自动驾驶决策方法仿真

Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL) Pub Date : 2020-07-22 DOI: 10.1145/3412953.3412963

Xu Cheng, R. Jiang, Rongjie Chen

{"title":"Simulation of Decision-making Method for Vehicle Longitudinal Automatic Driving Based on Deep Q Neural Network","authors":"Xu Cheng, R. Jiang, Rongjie Chen","doi":"10.1145/3412953.3412963","DOIUrl":"https://doi.org/10.1145/3412953.3412963","url":null,"abstract":"Decision-making is one of the key parts of automatic driving, which merges multi-sensor information and then makes task decisions based on driving needs. In this research, first of all, the longitudinal car following model of adaptive cruise control system (Abbreviated as ACC, the same below) has been created. Then, the state set and action set of the Deep Q Neural Network algorithm(Abbreviated as DQN, the same below) were designed based on the machine learning theory after analyzing the decision-making behavior of intelligent driving. And the expected Time Headway that is the Convergence condition of learning process iteration was used as the evaluation function related to the ego vehicle action. Furthermore, the three-dimensional simulation test environment has been built utilizing the Unreal Engine which allows to run industry standard CarSim math models as long as the VehicleSim Dynamics plugin from Mechanical Simulation is enabled. And the distance of car-following could be detected with the millimeter wave radar. When acquiring experimental data, we could complete intelligent driving decision control by using socket to communicate between Unreal Engine and neural network. Ultimately, through the unique collision detection experiment results in simulation environment, the validity and reliability of the decision-making based on DQN for ACC system could be verified.","PeriodicalId":236973,"journal":{"name":"Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131060738","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

Iterative Learning Consensus Tracking of Fractional-Order Multi-Agent Systems with Non-Identical Delays 非同时滞分数阶多智能体系统的迭代学习一致性跟踪

Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL) Pub Date : 2020-07-22 DOI: 10.1145/3412953.3412968

Liming Wang

引用次数: 0

The Hyper-Cube Framework Ant System for the Lock Chamber Arrangement 锁室布置的超立方体框架蚂蚁系统

Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL) Pub Date : 2020-07-22 DOI: 10.1145/3412953.3412959

Ruijie Liu, Lin Li, Fang Qin

{"title":"The Hyper-Cube Framework Ant System for the Lock Chamber Arrangement","authors":"Ruijie Liu, Lin Li, Fang Qin","doi":"10.1145/3412953.3412959","DOIUrl":"https://doi.org/10.1145/3412953.3412959","url":null,"abstract":"Inland river transport is provided with low cost, large quantity, long distance transport, its best advantage is low cost. However, with the rapid development of social economy, speeding up the process of inland waterway transportation, inland river transportation demand increased fast, inland water transportation has already become a tough problem of the inland waterway transportation, it brings the wasted time more, operating costs higher, make the inland waterway transportation become the bottleneck, which restricts inland water transport, shipping economic and social development. So how to avoid and reduce the impact of inland waterway transport traffic jams, improve the ship lock navigation capability and keep the inland waterway transportation efficiency, safety and economic, which need the shipping department to solve the problem urgently. This paper used an ant system in the hyper-cube framework to solve the lock chamber arrangement optimization problem, established the hyper-cube framework ant system for the lock chamber arrangement, implemented corresponding algorithm through further design, and tested the validity of it through the Yangtze Gorges lock chamber arrangement and the Qingyuan Water Conservancy lock chamber arrangement. The calculation results show that the hyper-cube framework ant system is effective in application of the lock chamber arrangement for the improving the ship lock practical navigation capacity.","PeriodicalId":236973,"journal":{"name":"Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114947014","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

Design of High-Performance Fast Tool Servo System Based on Two-Way Piezoelectric Ceramics 基于双向压电陶瓷的高性能快速刀具伺服系统设计

Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL) Pub Date : 2020-07-22 DOI: 10.1145/3412953.3412971

Jiahao Yong, Yi-fan Dai, Chao-liang Guan, Xiao-qiang Peng, Tie-nan Peng, Junfeng Liu

{"title":"Design of High-Performance Fast Tool Servo System Based on Two-Way Piezoelectric Ceramics","authors":"Jiahao Yong, Yi-fan Dai, Chao-liang Guan, Xiao-qiang Peng, Tie-nan Peng, Junfeng Liu","doi":"10.1145/3412953.3412971","DOIUrl":"https://doi.org/10.1145/3412953.3412971","url":null,"abstract":"To overcome the loss of the working stroke caused by large stiffness flexible hinge in the single piezoelectric actuator Fast Tool Servo System (FTS), this paper presents a design method of large stroke FTS driven by two-way piezoelectric ceramics. First, the mechanical system is modelled and analysed to get the effect of mechanical parameters on the system response. Then based on the effect and guide means for stiffness requirements of compliant guide mechanism, we use compensating the flexibility matrix method to design a double parallelogram mechanism. Finite element simulation results show that the compensation method can significantly reduce parasitic displacement (reduced from 33.250&mgr;m to 4.545&mgr;m). The double parallelogram mechanism is completed based on the method of parallel symmetrical design. The results show that the stiffness in function direction is the small, the ratio of the stiffness in non- function direction to function direction is large, which ensure high accuracy and large stroke linear movement of the tool.","PeriodicalId":236973,"journal":{"name":"Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL)","volume":"19 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120909689","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

A Kidney Algorithm with Elitism for Combinatorial Testing Problem 组合测试问题的一种具有精英性的肾算法

Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL) Pub Date : 2020-07-22 DOI: 10.1145/3412953.3412970

Ameen A. Bahomaid, Abdulrahman A. Alsewari, K. Z. Zamli, K. M. Alhendawi, A. Al-Janabi

{"title":"A Kidney Algorithm with Elitism for Combinatorial Testing Problem","authors":"Ameen A. Bahomaid, Abdulrahman A. Alsewari, K. Z. Zamli, K. M. Alhendawi, A. Al-Janabi","doi":"10.1145/3412953.3412970","DOIUrl":"https://doi.org/10.1145/3412953.3412970","url":null,"abstract":"Testing software is an important activity before delivering the software with high quality. Among the various approaches for software testing, Combinatorial interaction testing (CIT) is a proper and alternative testing approach for exhaustive testing that covers all possible interactions for a software's parameters. Generating an efficient test list with the optimal size is the most challenging problem in combinatorial interaction testing. Adopting Artificial Intelligence (AI) algorithms as the main algorithm for CIT strategies to generate the most optimal test lists. Kidney algorithm (KA) is a recent computational AI algorithm with sufficient optimization capability which outperforms the other AI algorithms (such as Genetic Algorithm (GA), Cuckoo Search (CS), Particle Swarm Optimization (PSO), Harmony Search (HS)) from some aspects. Although, KA may be easy to fall into local optima by keeping the worst solutions from the past generation as a new population with the best solutions. This study proposes to embed the elitism in the KA to preserve only the best solutions and swap the worsts by the new random solutions. Experimental results have been evidence that the proposed CIT strategy which called elitist KA Strategy (eKAS) produced sufficiently competitive results as compared with the original KA as well the existing CIT strategies.","PeriodicalId":236973,"journal":{"name":"Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL)","volume":"256 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116480381","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

Research of an Economic Evaluation Method of Offshore Oil and Gas Multi-Platform Power System with Life Cycle Cost 考虑全寿命周期成本的海洋油气多平台电力系统经济评价方法研究

Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL) Pub Date : 2020-07-22 DOI: 10.1145/3412953.3412966

Qingguang Yu, Yuming Liu, Shuai Wang

引用次数: 0

Research on Wind Resistance Load Performance of Safety Sign Based on Computer Numerical Simulation 基于计算机数值模拟的安全标志抗风荷载性能研究

Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL) Pub Date : 2020-07-22 DOI: 10.1145/3412953.3412962

G. Lv

引用次数: 0

An Improved Adaptive Filter Trajectory Tracking Algorithm Based on A Single Steering Wheel AGV 基于单方向盘AGV的改进自适应滤波轨迹跟踪算法

Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL) Pub Date : 2020-07-22 DOI: 10.1145/3412953.3412967

Lei Yu, Zelong Wang, Guoqiang Zhang

{"title":"An Improved Adaptive Filter Trajectory Tracking Algorithm Based on A Single Steering Wheel AGV","authors":"Lei Yu, Zelong Wang, Guoqiang Zhang","doi":"10.1145/3412953.3412967","DOIUrl":"https://doi.org/10.1145/3412953.3412967","url":null,"abstract":"Trajectory tracking is one of the key technologies to achieve mobile automated guided vehicle (AGV) and a necessary condition for the stable operation of AGV. At present, the most common AGV structure in the field of heavy load handling is the single steering wheel structure, most of the existing trajectory tracking algorithms are very complex and difficult to apply in practice. In this paper, the kinematic model is constructed by analyzing the kinematic state and structural characteristics of a single steering wheel AGV. The adaptive Kalman filtering algorithm is used to establish the equation of state with the position information of the AGV at the last moment and the three parameters set, then the observation equation is established with the position returned by the navigation sensor, and the new information obtained during the movement of the AGV is used to iteratively calculate the control law that makes the system asymptotically stable. The idea of a sliding data window was added to the controller, taking into account the effect of the ground flatness and body assembly tolerances on the control effect during the actual movement. The results show that the algorithm is simple and effective, and meets the requirements of AGV for trajectory tracking, and achieves the ideal application results.","PeriodicalId":236973,"journal":{"name":"Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125961725","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 Wireless Smart Home System Based on Modbus TCP/SMS 基于Modbus TCP/SMS的无线智能家居系统设计

Proceedings of the 2020 the 7th International Conference on Automation and Logistics (ICAL) Pub Date : 2020-07-22 DOI: 10.1145/3412953.3412956

Lingbo Jiang

引用次数: 0