author_facet Wei, Yun
Yu, Ying
Xu, Lifeng
Huang, Wei
Guo, Jianhua
Wan, Ying
Cao, Jinde
Wei, Yun
Yu, Ying
Xu, Lifeng
Huang, Wei
Guo, Jianhua
Wan, Ying
Cao, Jinde
author Wei, Yun
Yu, Ying
Xu, Lifeng
Huang, Wei
Guo, Jianhua
Wan, Ying
Cao, Jinde
spellingShingle Wei, Yun
Yu, Ying
Xu, Lifeng
Huang, Wei
Guo, Jianhua
Wan, Ying
Cao, Jinde
Journal of Artificial Intelligence and Soft Computing Research
Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm
Artificial Intelligence
Computer Vision and Pattern Recognition
Hardware and Architecture
Modeling and Simulation
Information Systems
author_sort wei, yun
spelling Wei, Yun Yu, Ying Xu, Lifeng Huang, Wei Guo, Jianhua Wan, Ying Cao, Jinde 2083-2567 Walter de Gruyter GmbH Artificial Intelligence Computer Vision and Pattern Recognition Hardware and Architecture Modeling and Simulation Information Systems http://dx.doi.org/10.2478/jaiscr-2018-0025 <jats:title>Abstract</jats:title> <jats:p>Vehicle emission calculation is critical for evaluating motor vehicle related environmental protection policies. Currently, many studies calculate vehicle emissions from integrating the microscopic traffic simulation model and the vehicle emission model. However, conventionally vehicle emission models are presented as a stand-alone software, requiring a laborious processing of the simulated second-by-second vehicle activity data. This is inefficient, in particular, when multiple runs of vehicle emission calculations are needed. Therefore, an integrated vehicle emission computation system is proposed around a microscopic traffic simulation model. In doing so, the relational database technique is used to store the simulated traffic activity data, and these data are used in emission computation through a built-in emission computation module developed based on the IVE model. In order to ensure the validity of the simulated vehicle activity data, the simulation model is calibrated using the genetic algorithm. The proposed system was implemented for a central urban region of Nanjing city. Hourly vehicle emissions of three types of vehicles were computed using the proposed system for the afternoon peak period, and the results were compared with those computed directly from the IVE software with a trivial difference in the results from the proposed system and the IVE software, indicating the validity of the proposed system. In addition, it was found for the study region that passenger cars are critical for controlling CO, buses are critical for controlling CO and VOC, and trucks are critical for controlling NO<jats:sub>x</jats:sub> and CO<jats:sub>2</jats:sub>. Future work is to test the proposed system in more traffic management and control strategies, and more vehicle emission models are to be incorporated in the system.</jats:p> Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm Journal of Artificial Intelligence and Soft Computing Research
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series Journal of Artificial Intelligence and Soft Computing Research
source_id 49
title Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm
title_unstemmed Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm
title_full Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm
title_fullStr Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm
title_full_unstemmed Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm
title_short Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm
title_sort vehicle emission computation through microscopic traffic simulation calibrated using genetic algorithm
topic Artificial Intelligence
Computer Vision and Pattern Recognition
Hardware and Architecture
Modeling and Simulation
Information Systems
url http://dx.doi.org/10.2478/jaiscr-2018-0025
publishDate 2019
physical 67-80
description <jats:title>Abstract</jats:title> <jats:p>Vehicle emission calculation is critical for evaluating motor vehicle related environmental protection policies. Currently, many studies calculate vehicle emissions from integrating the microscopic traffic simulation model and the vehicle emission model. However, conventionally vehicle emission models are presented as a stand-alone software, requiring a laborious processing of the simulated second-by-second vehicle activity data. This is inefficient, in particular, when multiple runs of vehicle emission calculations are needed. Therefore, an integrated vehicle emission computation system is proposed around a microscopic traffic simulation model. In doing so, the relational database technique is used to store the simulated traffic activity data, and these data are used in emission computation through a built-in emission computation module developed based on the IVE model. In order to ensure the validity of the simulated vehicle activity data, the simulation model is calibrated using the genetic algorithm. The proposed system was implemented for a central urban region of Nanjing city. Hourly vehicle emissions of three types of vehicles were computed using the proposed system for the afternoon peak period, and the results were compared with those computed directly from the IVE software with a trivial difference in the results from the proposed system and the IVE software, indicating the validity of the proposed system. In addition, it was found for the study region that passenger cars are critical for controlling CO, buses are critical for controlling CO and VOC, and trucks are critical for controlling NO<jats:sub>x</jats:sub> and CO<jats:sub>2</jats:sub>. Future work is to test the proposed system in more traffic management and control strategies, and more vehicle emission models are to be incorporated in the system.</jats:p>
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author Wei, Yun, Yu, Ying, Xu, Lifeng, Huang, Wei, Guo, Jianhua, Wan, Ying, Cao, Jinde
author_facet Wei, Yun, Yu, Ying, Xu, Lifeng, Huang, Wei, Guo, Jianhua, Wan, Ying, Cao, Jinde, Wei, Yun, Yu, Ying, Xu, Lifeng, Huang, Wei, Guo, Jianhua, Wan, Ying, Cao, Jinde
author_sort wei, yun
container_issue 1
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container_title Journal of Artificial Intelligence and Soft Computing Research
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description <jats:title>Abstract</jats:title> <jats:p>Vehicle emission calculation is critical for evaluating motor vehicle related environmental protection policies. Currently, many studies calculate vehicle emissions from integrating the microscopic traffic simulation model and the vehicle emission model. However, conventionally vehicle emission models are presented as a stand-alone software, requiring a laborious processing of the simulated second-by-second vehicle activity data. This is inefficient, in particular, when multiple runs of vehicle emission calculations are needed. Therefore, an integrated vehicle emission computation system is proposed around a microscopic traffic simulation model. In doing so, the relational database technique is used to store the simulated traffic activity data, and these data are used in emission computation through a built-in emission computation module developed based on the IVE model. In order to ensure the validity of the simulated vehicle activity data, the simulation model is calibrated using the genetic algorithm. The proposed system was implemented for a central urban region of Nanjing city. Hourly vehicle emissions of three types of vehicles were computed using the proposed system for the afternoon peak period, and the results were compared with those computed directly from the IVE software with a trivial difference in the results from the proposed system and the IVE software, indicating the validity of the proposed system. In addition, it was found for the study region that passenger cars are critical for controlling CO, buses are critical for controlling CO and VOC, and trucks are critical for controlling NO<jats:sub>x</jats:sub> and CO<jats:sub>2</jats:sub>. Future work is to test the proposed system in more traffic management and control strategies, and more vehicle emission models are to be incorporated in the system.</jats:p>
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spelling Wei, Yun Yu, Ying Xu, Lifeng Huang, Wei Guo, Jianhua Wan, Ying Cao, Jinde 2083-2567 Walter de Gruyter GmbH Artificial Intelligence Computer Vision and Pattern Recognition Hardware and Architecture Modeling and Simulation Information Systems http://dx.doi.org/10.2478/jaiscr-2018-0025 <jats:title>Abstract</jats:title> <jats:p>Vehicle emission calculation is critical for evaluating motor vehicle related environmental protection policies. Currently, many studies calculate vehicle emissions from integrating the microscopic traffic simulation model and the vehicle emission model. However, conventionally vehicle emission models are presented as a stand-alone software, requiring a laborious processing of the simulated second-by-second vehicle activity data. This is inefficient, in particular, when multiple runs of vehicle emission calculations are needed. Therefore, an integrated vehicle emission computation system is proposed around a microscopic traffic simulation model. In doing so, the relational database technique is used to store the simulated traffic activity data, and these data are used in emission computation through a built-in emission computation module developed based on the IVE model. In order to ensure the validity of the simulated vehicle activity data, the simulation model is calibrated using the genetic algorithm. The proposed system was implemented for a central urban region of Nanjing city. Hourly vehicle emissions of three types of vehicles were computed using the proposed system for the afternoon peak period, and the results were compared with those computed directly from the IVE software with a trivial difference in the results from the proposed system and the IVE software, indicating the validity of the proposed system. In addition, it was found for the study region that passenger cars are critical for controlling CO, buses are critical for controlling CO and VOC, and trucks are critical for controlling NO<jats:sub>x</jats:sub> and CO<jats:sub>2</jats:sub>. Future work is to test the proposed system in more traffic management and control strategies, and more vehicle emission models are to be incorporated in the system.</jats:p> Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm Journal of Artificial Intelligence and Soft Computing Research
spellingShingle Wei, Yun, Yu, Ying, Xu, Lifeng, Huang, Wei, Guo, Jianhua, Wan, Ying, Cao, Jinde, Journal of Artificial Intelligence and Soft Computing Research, Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm, Artificial Intelligence, Computer Vision and Pattern Recognition, Hardware and Architecture, Modeling and Simulation, Information Systems
title Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm
title_full Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm
title_fullStr Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm
title_full_unstemmed Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm
title_short Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm
title_sort vehicle emission computation through microscopic traffic simulation calibrated using genetic algorithm
title_unstemmed Vehicle Emission Computation Through Microscopic Traffic Simulation Calibrated Using Genetic Algorithm
topic Artificial Intelligence, Computer Vision and Pattern Recognition, Hardware and Architecture, Modeling and Simulation, Information Systems
url http://dx.doi.org/10.2478/jaiscr-2018-0025