Macroscopic Modeling of Freeway Networks with HOV/T Lanes
Outline
Road Network: Links and Nodes
Freeways with HOV/T Lanes
Other Motivations
Summary of Model Requirements
Node Model Notation
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Node Model: Problem Formulation
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Explaining Priorities: MISO Node (N=1)
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More Definitions and Notation
General Formulation of Priority Constraint
Relaxing FIFO: SIMO Node (M=1)
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Mutual Restriction Intervals Depend on Input Link
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More Definitions and Notation
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General Formulation of Relaxed FIFO Constraint
Node Max Flow Problem
Solving Node Max low Problem
Split Ratio Assignment: Definitions and Notation
Split Ratio Assignment: Algorithm Outline
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Inertia Effect
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Traffic Model LNCTM: Prerequisites
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Traffic Model LNCTM: Algorithm
Traffic Speed in a Link
HOV/T Modeling
Friction Effect
Friction Effect
Friction Effect
Directing Traffic to Off-Ramps from Separated HOV/T Lane
Destination Assignment Algorithm
Modeling HOT Lanes: Setup
Modeling HOT Lanes: Algorithm
Estimating Readiness to Pay
I-680S Planning Exercise