How PTV Vissim Has Been Calibrated for the Simulation of Automated Vehicles in Literature?

Beza, Abebe Dress; Zefreh, Mohammad Maghrour; Török, Ádám; Mekonnen, Anteneh Afework

doi:10.1155/2022/2548175

Cited by 3 publications

(2 citation statements)

References 54 publications

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“…Aplikasi PTV Vissim sendiri merupakan perangkat lunak mikroskopis yang digunakan guna melakukan perencanaan lalu lintas pada simpang serta dapat memodelkan lalu lintas kondisi lapangan baik dalam bentuk 2 Dimensi maupun 3 Dimensi (Yang et al, 2018). Penggunaan software vissim dapat memudahkan perencana ketika malakukan perencanaan dalam mengatasi kemacetan pada simpang dengan mengubah sebuah simpang yang tidak bersinyal menjadi simpang yang bersinyal (Beza et al, 2022).…”

Section: Pendahuluanunclassified

The Optimalisasi Kinerja Simpang Lalu Lintas: Studi Transformasi Dari Simpang Tidak Bersinyal ke Simpang Bersinyal

Prasetyo

2024

JUTEKS

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This research explores the transformation of unsignalized intersections into signalized intersections as a strategy to increase efficiency and safety in traffic management. The main objective of the research is to evaluate the impact of these changes on vehicle flow, traffic density, accidents, and travel time efficiency. The research method was carried out through a combination of field observations, traffic volume data collection, statistical analysis, and simulation modeling. The results showed significant changes after the intersection transformation, with a significant increase in the average speed of traffic flow and a reduction in density during rush hours. In addition, accident analysis shows a decrease in the number of traffic incidents that occurred after the implementation of the signalized intersection system, indicating increased safety for road users. The results of this research show that the transformation of unsignalized intersections into signalized intersections has a significant positive impact in optimizing traffic performance. This research makes an important contribution to the understanding of the benefits of changes to traffic infrastructure and provides a basis for decision making in improving urban transport systems. The implications of this research can be used as a guide for policy makers in planning similar transformations in other locations to improve overall traffic system performance. Keywords: Traffic performance, signalized intersections, optimization Abstrak Penelitian ini mengeksplorasi transformasi yang dilakukan pada simpang tak bersinyal menjadi simpang bersinyal sebagai strategi untuk meningkatkan efisiensi dan keamanan dalam pengaturan lalu lintas. Tujuan utama penelitian adalah untuk mengevaluasi dampak dari perubahan ini terhadap aliran kendaraan, kepadatan lalu lintas, kecelakaan, serta efisiensi waktu perjalanan. Metode penelitian dilakukan melalui kombinasi observasi lapangan, pengumpulan data volume lalu lintas, analisis statistik, dan pemodelan simulasi. Hasil penelitian menunjukkan adanya perubahan yang signifikan setelah transformasi simpang, dengan peningkatan yang signifikan dalam kecepatan rata-rata aliran lalu lintas dan pengurangan kepadatan pada jam-jam sibuk. Selain itu, analisis kecelakaan menunjukkan penurunan jumlah insiden lalu lintas yang terjadi setelah penerapan sistem simpang bersinyal, menandakan adanya peningkatan keamanan bagi pengguna jalan. Hasil dari penelitian ini menunjukkan bahwa transformasi simpang tak bersinyal menjadi simpang bersinyal memiliki dampak positif yang signifikan dalam mengoptimalkan kinerja lalu lintas. Penelitian ini memberikan kontribusi penting terhadap pemahaman tentang manfaat dari perubahan infrastruktur lalu lintas serta memberikan landasan bagi pengambilan keputusan dalam meningkatkan sistem transportasi perkotaan. Implikasi dari penelitian ini dapat digunakan sebagai panduan bagi pembuat kebijakan dalam merencanakan transformasi serupa di lokasi lain untuk meningkatkan kinerja sistem lalu lintas secara keseluruhan. Kata Kunci: Kinerja lalulintas, Simpang Bersinyal, Optimalisasi

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Section: Pendahuluanunclassified

The Optimalisasi Kinerja Simpang Lalu Lintas: Studi Transformasi Dari Simpang Tidak Bersinyal ke Simpang Bersinyal

Prasetyo

2024

JUTEKS

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“…Microsimulation provides an efficient and accurate methodology to describe dynamic traffic behavior. VISSIM, the widely recognized software in the traffic field, can complete the simulation of U-turn lanes [39][40][41][42][43][44][45][46][47][48].…”

Section: Preparation For Establishing the Vissim Modelmentioning

confidence: 99%

The Impact of Parallel U-Turns on Urban Intersection: Evidence from Chinese Cities

Shi,

Tian,

et al. 2023

Sustainability

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As the number of motor vehicles in China’s cities continues to increase, the imbalance between the capacity that existing urban roads have for construction and the demand for motor vehicles is becoming increasingly evident. Indeed, the design of the intersection U-turn scheme has garnered significant attention from researchers. However, as the number of vehicles requiring U-turns increases, the traditional U-turn in the median or U-turn at the intersection fails to meet the timely demand for U-turns. In such cases, vehicles needing to make U-turns are required to queue first. As the queue length grows, it ultimately impacts the operational efficiency of the intersection. To optimize the imbalance between supply and demand at these intersections and promote the sustainable development of intersections, an innovative form of U-turn organization called the Parallel U-turn has been developed. In the engineering practice of reconstructing existing intersections or constructing new ones, it is crucial to investigate the compatibility between various U-turn design forms and traffic volumes. This exploration helps ensure that the chosen U-turn design effectively accommodates the specific traffic demands at the intersection. Therefore, in this paper, a typical intersection in Xi’an was chosen as the study intersection to investigate traffic data. The researchers calibrated and simulated four U-turn organization schemes using VISSIM microsimulation software. The four schemes included a traditional U-turn at the intersection, a Parallel U-turn at the intersection, a traditional U-turn in the median, and a Parallel U-turn in the median. Then, the researchers used the entropy-weighted TOPSIS method (EWTM) to evaluate the compatibility of each U-turn organization scheme for different traffic combinations. This assessment was conducted based on three criteria: operational efficiency, environmental protection, and safety performance. The results of this study indicate that the Parallel U-turn design is advantageous for the XiaoZhai intersection in Xi’an, China, under specific traffic conditions. When the traffic volume at the intersection exceeds 5940 vehicles per hour but remains below the intersection’s maximum capacity, implementing the Parallel U-turn design could yield positive outcomes in terms of operational efficiency, safety performance, and a reduction in intersection pollution. In summary, by enhancing operational efficiency, safety, and environmental impact, the Parallel U-turn design promotes the overall performance and sustainability of the XiaoZhai intersection and the transportation system in Xi’an, China.

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Comprehensive Review of Traffic Modeling: Towards Autonomous Vehicles

Łach,

Svyetlichnyy

2024

Applied Sciences

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Autonomous vehicles (AVs) have the potential to revolutionize transportation by offering safer, more efficient, and convenient mobility solutions. As AV technology advances, there is a growing need to understand and model traffic dynamics in environments where AVs interact with human-driven vehicles. This review provides a comprehensive overview of the modeling techniques used to simulate and analyze autonomous vehicle traffic. It covers the fundamental principles of AVs, key factors influencing traffic dynamics, various modeling approaches, their applications, challenges, and future directions in AV traffic modeling.

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How PTV Vissim Has Been Calibrated for the Simulation of Automated Vehicles in Literature?

Cited by 3 publications

References 54 publications

The Optimalisasi Kinerja Simpang Lalu Lintas: Studi Transformasi Dari Simpang Tidak Bersinyal ke Simpang Bersinyal

The Optimalisasi Kinerja Simpang Lalu Lintas: Studi Transformasi Dari Simpang Tidak Bersinyal ke Simpang Bersinyal

The Impact of Parallel U-Turns on Urban Intersection: Evidence from Chinese Cities

Comprehensive Review of Traffic Modeling: Towards Autonomous Vehicles

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