18 citations · 49 across the 11 of their papers we have counts for
12 papers
Semi-on-Demand Transit Feeders with Shared Autonomous Vehicles and Reinforcement-Learning-Based Zonal Dispatching Control
Max T. M. Ng, Roman Engelhardt, Florian Dandl +2
This paper develops a semi-on-demand transit feeder service using shared autonomous vehicles (SAVs) and zonal dispatching control based on reinforcement learning (RL). This service…
Semi-on-Demand Off-Peak Transit Services with Shared Autonomous Vehicles -- Service Planning, Simulation, and Analysis in Munich, Germany
Max T. M. Ng, Roman Engelhardt, Florian Dandl +3
This study investigates the implementation of semi-on-demand (SoD) hybrid-route services using Shared Autonomous Vehicles (SAVs) on existing transit lines. SoD services combine the…
Semi-on-Demand Hybrid Transit Route Design with Shared Autonomous Mobility Services
Max T. M. Ng, Florian Dandl, Hani S. Mahmassani +1
Shared Autonomous Vehicles (SAVs) enable transit agencies to design more agile and responsive services at lower operating costs. This study designs and evaluates a semi-on-demand h…
Effects of Dynamic and Stochastic Travel Times on the Operation of Mobility-on-Demand Services
Fynn Wolf, Roman Engelhardt, Yunfei Zhang +2
Mobility-on-Demand (MoD) services have been an active research topic in recent years. Many studies focused on developing control algorithms to supply efficient services. To cope wi…
Simulating Ride-Pooling Services with Pre-Booking and On-Demand Customers
Roman Engelhardt, Florian Dandl, Klaus Bogenberger
If private vehicle trips can be replaced, ride-pooling services can decrease parking space needed by higher vehicle utilization and increase traffic efficiency by increasing vehicl…
FleetPy: A Modular Open-Source Simulation Tool for Mobility On-Demand Services
Roman Engelhardt, Florian Dandl, Arslan-Ali Syed +4
The market share of mobility on-demand (MoD) services strongly increased in recent years and is expected to rise even higher once vehicle automation is fully available. These servi…
Integrating Parcel Deliveries into a Ride-Pooling Service -- An Agent-Based Simulation Study
Fabian Fehn, Roman Engelhardt, Florian Dandl +2
This paper examines the integration of freight delivery into the passenger transport of an on-demand ride-pooling service. The goal of this research is to use existing passenger tr…
Competition and Cooperation of Autonomous Ridepooling Services: Game-Based Simulation of a Broker Concept
Roman Engelhardt, Patrick Malcolm, Florian Dandl +1
Autonomous mobility on demand services have the potential to disrupt the future mobility system landscape. Ridepooling services in particular can decrease land consumption and incr…
MobilityCoins -- A new currency for the multimodal urban transportation system
Klaus Bogenberger, Philipp Blum, Florian Dandl +5
The MobilityCoin is a new, all-encompassing currency for the management of the multimodal urban transportation system. MobilityCoins includes and replaces various existing transpor…
On the Dynamism of User Rejections in Mobility-on-Demand Systems
Florian Dandl, Roman Engelhardt, Klaus Bogenberger
Mobility-on-demand (MoD) systems, especially ride-hailing systems, have seen tremendous growth in recent years. These systems provide user-centric mobility services, whose users ex…
Regulating Mobility-on-Demand Services: Tri-level Model and Bayesian Optimization Solution Approach
Florian Dandl, Roman Engelhardt, Michael Hyland +3
The goal of this paper is to develop a modeling framework that captures the inter-decision dynamics between mobility service providers (MSPs) and travelers that can be used to opti…
Speed-up Heuristic for an On-Demand Ride-Pooling Algorithm
Roman Engelhardt, Florian Dandl, Klaus Bogenberger
With ongoing developments in digitalization and advances in the field of autonomous driving, on-demand ride pooling is a mobility service with the potential to disrupt the urban mo…