transportation engineering approach for EV infrastructure management

[hyunjimoon]

goal upstream and downstream

For upstream (predictive), I can use transportation theories to estimate the current state of EVC supply. For downstream (prescriptive), I can use IP formulation either to measure the value of information (to gather more data) or the efficiency of each action to infrastructure reliability.

For this, we should first set system reliability measure, then impute failure for each state (1). This will be constraints for

remaining problems:

• sample data (Jing Li?)
• how SD can be weaved in?

[hyunjimoon]

supply unit would be EVC

• precedence (utilities)
• • telephone line system - don't overload distribution - upgrade)
• • commercial charger are spiky
• house hold vs commercial charging (anticipate demand from vehicle sale and strategize places)

[hyunjimoon]

aggregate model with stock (EV, EVC) - how fast deploy EVC (low utiliation and lose mony ; slow: customers reluctant )

[hyunjimoon]

IP approach
continuing on #32, below are guidenlines.

and

[hyunjimoon]

online optimization from Jing's slide marginnote3app://note/8CE3F75C-523C-4D91-8B72-37F43E5FDEBF
Three steps 1. Demand response to unified standard, holding stations fixed in quantity and location 2. Firms re-optimize station locations, holding quantity fixed 3. Firms re-optimize both locations and quantities of station

[hyunjimoon]

prescriptive approach of hierarchical Bayesian

captures:

• parallel loop of prescription while testing prediction

• mathematical formulation of trade-off happening in specific and generality
  

• data-driven: incoming data, (flexible subscript range?)

uses:

• integer optimization
• dynamic simulation

examples:

CWD

-- any plots from sandbox that is hier.Bayes specific?

EVC reliability

-- california_{tesla percent} is higher than other states and how this would affect estimation
--

• how to model demand (demand modeling, statistical estimation), then match supply and demand e.g. https://electrek.co/2023/01/09/heres-how-many-ev-chargers-the-us-has-and-how-many-it-needs/

Covid + GDP (two model of different sector - economic + epidemiology)

-- https://github.com/hyunjimoon/VaccineMisinf/tree/main/plot

[hyunjimoon]

dynamic discretization alg: optimal cont time sol with discretized mtd

[hyunjimoon]

paper2. Bender's decomposition for optimization with demand uncertainty