Huaiyuan Qi, Jia-lian Shi, Jie Chen, Changkuan Chi, Haiyan Shan
{"title":"Research on the Complete Design, Construction and Management of Urban Road in Dalian City under the Concept of \"People-Oriented Traffic\"","authors":"Huaiyuan Qi, Jia-lian Shi, Jie Chen, Changkuan Chi, Haiyan Shan","doi":"10.1109/ICECTT50890.2020.00105","DOIUrl":"https://doi.org/10.1109/ICECTT50890.2020.00105","url":null,"abstract":"With the development of urbanization, the increase of the urban population has brought tremendous pressure to urban transportation. Congestion in the main urban areas and the lagging and imperfections in the construction of suburban roads have led to continuous decline in transportation efficiency. On the other hand, due to different city sizes and different spatial structures, different countries have different spatial organizations, and a single mode of transportation cannot meet the urban transportation needs of modern society. The road planning ideas of early \"car-oriented\" have failed to meet the general needs of society. This paper analyzes the problems in the design, construction and management of Dalian's urban roads from the perspective of \" people-oriented transportation \", and puts forward rectification suggestions on traffic planning and management and traffic infrastructure construction based on the actual situation of Dalian's traffic.","PeriodicalId":397407,"journal":{"name":"2020 5th International Conference on Electromechanical Control Technology and Transportation (ICECTT)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126608143","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":"Passenger-Demands-Oriented Train Scheduling for a Bidirectional Urban Rail Transit Line","authors":"Jiawei Yuan","doi":"10.1109/ICECTT50890.2020.00119","DOIUrl":"https://doi.org/10.1109/ICECTT50890.2020.00119","url":null,"abstract":"The planning process of urban rail lines is a complex activity which is usually decomposed into several stages, traditionally network design, line planning, train scheduling, rolling stock scheduling, and crew scheduling. This paper focuses on the design and optimization of train scheduling for a urban rail transit line under the dynamic and oversaturated passenger demand. The objective is to minimize the total waiting time of passengers at platforms. In order to obtain high quality solutions, genetic algorithm is adopted to solve the proposed model. Finally, some numerical experiments based on Beijing ChangPing line are implemented to demonstrate the effectiveness of the proposed model and algorithm.","PeriodicalId":397407,"journal":{"name":"2020 5th International Conference on Electromechanical Control Technology and Transportation (ICECTT)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124599205","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":"Parameters Sensitivity Analysis of Predictive Current Control of Permanent Magnet Synchronous Motor Based on Extended State Observer","authors":"Lu Li, Yuan-Chyuan Liu, Zehui Li","doi":"10.1109/ICECTT50890.2020.00078","DOIUrl":"https://doi.org/10.1109/ICECTT50890.2020.00078","url":null,"abstract":"Compared with the traditional current control method, the Permanent magnet synchronous machine (PMSM) model predictive current control has better dynamic performance. However, the control system of PMSM is characterized by strong coupling, strong nonlinearity and time-varying parameters, which can easily lead to mismatching of the parameters of the prediction model and poor performance of the predictive control. This paper analyzes the traditional predictive current control of PMSM and the principle of predictive current control based on nonlinear extended state observer (ESO), and then analyzes the influence of electromagnetic parameter changes on the performance of current control. The simulation results show that the model predictive current control method based on the extended state observer can guarantee the accuracy of PMSM and effectively suppress the influence of the motor parameter disturbance.","PeriodicalId":397407,"journal":{"name":"2020 5th International Conference on Electromechanical Control Technology and Transportation (ICECTT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122104254","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":"Effect of Horizontal Plate Length on Working Resistance of Blade under Different Cutting Rake Angles","authors":"Yutian He, Pengmin Lu, Longlong Guo, Wen Wu","doi":"10.1109/ICECTT50890.2020.00039","DOIUrl":"https://doi.org/10.1109/ICECTT50890.2020.00039","url":null,"abstract":"Working resistance of blades is influenced remarkably by cutting rake angle during soil cutting and bulldozing process. In order to further reduce the effect of the working resistance on soil cutting and bulldozing, the blades with horizontal plates in three different lengths were developed. Self-designed experiment system was used to carry out soil cutting and bulldozing. Twelve groups of soil cutting and bulldozing tests were completed with four different cutting rake angles under cutting depth of 90mm in grading soil. The results show that the blades with horizontal plates can reduce the working resistance when the cutting rake angle is greater than a certain valve. There is more significant effect on the working resistance when the soil cutting and bulldozing are under larger cutting rake angles, and it would be have adverse influence when the cutting rake angle is less than 45 degree. In addition, the length of the horizontal plate has an optimal value to minimize the working resistance under different cutting rake angles. Therefore, it is a feasible way to reduce the working resistance by designing the blades with horizontal plates for earthmoving machine under certain conditions.","PeriodicalId":397407,"journal":{"name":"2020 5th International Conference on Electromechanical Control Technology and Transportation (ICECTT)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117145406","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":"BP Neural Network Forecast of Flight \"Estimated Final Arrival Time\" Based on Levenberg-Marquardt Algorithm Optimization","authors":"Xiaohan Zhou, Tao Chen, Tianyu Qiu","doi":"10.1109/ICECTT50890.2020.00077","DOIUrl":"https://doi.org/10.1109/ICECTT50890.2020.00077","url":null,"abstract":"In response to the existing flight forecasting system and the loss of passengers caused by flight delays, a new indicator was proposed: EFAT. After using wavelet analysis method to extract outliers in data, this paper predicts flight arrival time based on BP neural network model optimized by Levenberg-Marquardt algorithm. Referring to flight data from Airsavvi official website, the RMSE of the model's prediction results and actual data is about 39 minutes, of which 97.28% of the prediction errors are within 26 minutes.","PeriodicalId":397407,"journal":{"name":"2020 5th International Conference on Electromechanical Control Technology and Transportation (ICECTT)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115191556","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":"Traffic Safety Evaluation of Asphalt Pavement Based on Color Information","authors":"Wu Ya-nan, Han Yu-Zhao, Chen Zhe","doi":"10.1109/ICECTT50890.2020.00108","DOIUrl":"https://doi.org/10.1109/ICECTT50890.2020.00108","url":null,"abstract":"With the development of domestic traffic level, traffic safety has been the focus of increasing concern. Based on the theories of traffic psychology and color vision, this paper discussed the role of color in road traffic safety system and analyzed the relationship between asphalt pavement and traffic safety involved color information. Traffic safety of colored asphalt pavement was evaluated through the social investigation. Meanwhile, the warning effect of colored asphalt pavement in different driving environments was analyzed. This paper also put forward the prospect of the development according to the current research status of colored asphalt pavement for its making certain reference to the practical application in the future.","PeriodicalId":397407,"journal":{"name":"2020 5th International Conference on Electromechanical Control Technology and Transportation (ICECTT)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125485547","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":"Design of Ultrasonic Intelligent Security System Based on Fuzzy Control","authors":"Fu Qi-ye, Liu Wei, Li Wei-yong","doi":"10.1109/ICECTT50890.2020.00073","DOIUrl":"https://doi.org/10.1109/ICECTT50890.2020.00073","url":null,"abstract":"Aiming at the common problems of current ultrasonic security devices, this paper proposes a new design method of ultrasonic security systems, which incorporates fuzzy cybernetics, introduces direction detection, distance detection and other moving object detection methods. And specific measures are given, the circuit is made to determine the detection distance can reach 4m. The system response time is 0.25s, and the detection angle is 50°. The system has high accuracy and strong anti-interference ability, which can be widely used in various fields of safety prevention and has high practical value.","PeriodicalId":397407,"journal":{"name":"2020 5th International Conference on Electromechanical Control Technology and Transportation (ICECTT)","volume":"163 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127619384","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":"Switch Fault Prediction Based on EMD Sample Entropy-HSMM Model","authors":"Bai Dengyu, Zheng Yunshui","doi":"10.1109/ICECTT50890.2020.00041","DOIUrl":"https://doi.org/10.1109/ICECTT50890.2020.00041","url":null,"abstract":"In view of the problems of under-maintenance and over-maintenance in the current railway turnout system, a degradation model and remaining life prediction model based on the HSMM model of EMD sample entropy were proposed. Combined with field experience, taking the power curve as the research object, firstly, the paper divides the corresponding degradation state of each fault with reference to the expert opinion. Then the empirical mode decomposition (EMD) is used to decompose the signal into several intrinsic mode functions (IMF) for data dimension reduction and noise reduction, and the sample entropy of the IMF is calculated to measure its characteristic value. Finally, the HSMM model is established to evaluate the state of the device and the failure theory is used to predict the remaining life. The simulation results demonstrate the effectiveness of the HSMM model based on EMD sample entropy in state recognition and life prediction.","PeriodicalId":397407,"journal":{"name":"2020 5th International Conference on Electromechanical Control Technology and Transportation (ICECTT)","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128092937","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":"Design of ARINC664 bus Network Test System Based on WinPCap","authors":"He Jinsong, Zhang Yuehong, Huang Guosheng","doi":"10.1109/ICECTT50890.2020.00098","DOIUrl":"https://doi.org/10.1109/ICECTT50890.2020.00098","url":null,"abstract":"Aiming at the aircraft integrators ICD configuration network performance testing and analysis requirements and completing the network bus data collection and analysis tasks, an ARINC664 bus network test system based on WinpCap is designed. The hardware is designed and developed based on ordinary PC or industrial computer and high-performance Ethernet card. The software is based on WinPCap network packet capture tool for secondary development. The NDIS interface is used to filter non-ARINC664 data frames. The AFDX protocol stack is built based on WinPcap. Based on the modular design concept, the design scheme combines different functional module units to realize the design and development of the entire software. Combined with the experimental platform to verify the feasibility of design system. The system design realizes the function of analysing the performance parameters of the entire network, which is of great significance to the overall safety verification of large commercial aircraft.","PeriodicalId":397407,"journal":{"name":"2020 5th International Conference on Electromechanical Control Technology and Transportation (ICECTT)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127189637","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":"Quality Control in Construction Process of Highway Mechanical and Electrical System","authors":"Zhu Liwei, Tan Yiming, Tan Junjun","doi":"10.1109/ICECTT50890.2020.00139","DOIUrl":"https://doi.org/10.1109/ICECTT50890.2020.00139","url":null,"abstract":"The quality of Highway Mechanical and Electrical System (HMES) in construction process is considered as the key link to ensure the highway operational safety and service level. In this paper, the definition and characterization of the quality of HMES in construction process is given, the functional topology structure of HMES is provided, and subsequently the quality transfer model based on the function topology of HMES is presented. In the end of this paper, the experiment result of a given Highway Tunnel Mechanical and Electrical System (HTMES) is provided to verify the effectiveness of the proposed quality transfer model.","PeriodicalId":397407,"journal":{"name":"2020 5th International Conference on Electromechanical Control Technology and Transportation (ICECTT)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131964512","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}