20170925 WIMSIG Conference - ALBRECHTpdf
20170925 WIMSIG Conference - ALBRECHTpdf
Page 1 of 400
Amie Albrecht shared this file. Want to do more with it?
  1. Energy-efficient train controlThe two-train separation problem on non-level trackAmie Albrecht@nomadpenguinPhil Howlett Peter Pudney Xuan Vu Peng ZhouScheduling and Control GroupSchool of Information Technology and Mathematical Sciences, UniSAwww.tinyurl.com/aa-wimsig2017•ARC Linkage Grant LP150100749
  3. Energy-efficient train controlThe two-train separation problem on non-level trackAmie Albrecht@nomadpenguinPhil Howlett Peter Pudney Xuan Vu Peng ZhouScheduling and Control GroupSchool of Information Technology and Mathematical Sciences, UniSAwww.tinyurl.com/wimsig2017-aa•ARC Linkage Grant LP150100749
  4. Metromiser (1982–2000)•Prototypes on SA trains•Commercialised; fuel savings of 13%SPIRT Grant (1998–2001)•With industry partner TTGRail CRCs (2002–2007)•Freightmiser, SchedulemiserARC Linkage Grants (2011–current)•Energymiser used around the world•Demonstration, evaluation, integration•Connected driver advice systems
  5. Metromiser (1982–2000)•Prototypes on SA trains•Commercialised; fuel savings of 13%SPIRT Grant (1998–2001)•With industry partner TTGRail CRCs (2002–2007)•Freightmiser, SchedulemiserARC Linkage Grants (2011–current)•Energymiser used around the world•Demonstration, evaluation, integration•Connected driver advice systems
  6. Metromiser (1982–2000)•Prototypes on SA trains•Commercialised; fuel savings of 13%SPIRT Grant (1998–2001)•With industry partner TTGRail CRCs (2002–2007)•Freightmiser, SchedulemiserARC Linkage Grants (2011–current)•Energymiser used around the world•Demonstration, evaluation, integration•Connected driver advice systems
  7. Metromiser (1982–2000)•Prototypes on SA trains•Commercialised; fuel savings of 13%SPIRT Grant (1998–2001)•With industry partner TTGRail CRCs (2002–2007)•Freightmiser, SchedulemiserARC Linkage Grants (2011–current)•Energymiser used around the world•Demonstration, evaluation, integration•Connected driver advice systems
  8. Optimal control of a single trainEquation of motion:dvdx=ua−ub−r(v) +g(x)vElapsed time:dtdx=1vJourney cost:J(ua,ub) =ZX0[ua−ρub]dx,ρ∈[0,1)Controls:Driving: 0≤ua≤H(v) Braking: 0≤ub≤K(v)Problem:Find a control functionu= (ua(x),ub(x)) and correspondingspeedprofilev(x) withv(0) =v(X) = 0 andt(X)−t(0)≤Tthatminimises energy use.
  9. Optimal control of a single trainEquation of motion:dvdx=ua−ub−r(v) +g(x)vElapsed time:dtdx=1vJourney cost:J(ua,ub) =ZX0[ua−ρub]dx,ρ∈[0,1)Controls:Driving: 0≤ua≤H(v) Braking: 0≤ub≤K(v)Problem:Find a control functionu= (ua(x),ub(x)) and correspondingspeedprofilev(x) withv(0) =v(X) = 0 andt(X)−t(0)≤Tthatminimises energy use.
  10. Optimal control of a single trainEquation of motion:dvdx=ua−ub−r(v) +g(x)vElapsed time:dtdx=1vJourney cost:J(ua,ub) =ZX0[ua−ρub]dx,ρ∈[0,1)Controls:Driving: 0≤ua≤H(v) Braking: 0≤ub≤K(v)Problem:Find a control functionu= (ua(x),ub(x)) and correspondingspeedprofilev(x) withv(0) =v(X) = 0 andt(X)−t(0)≤Tthatminimises energy use.
  11. Optimal control of a single trainEquation of motion:dvdx=ua−ub−r(v) +g(x)vElapsed time:dtdx=1vJourney cost:J(ua,ub) =ZX0[ua−ρub]dx,ρ∈[0,1)Controls:Driving: 0≤ua≤H(v) Braking: 0≤ub≤K(v)Problem:Find a control functionu= (ua(x),ub(x)) and correspondingspeedprofilev(x) withv(0) =v(X) = 0 andt(X)−t(0)≤Tthatminimises energy use.
  12. Optimal control of a single trainEquation of motion:dvdx=ua−ub−r(v) +g(x)vElapsed time:dtdx=1vJourney cost:J(ua,ub) =ZX0[ua−ρub]dx,ρ∈[0,1)Controls:Driving: 0≤ua≤H(v) Braking: 0≤ub≤K(v)Problem:Find a control functionu= (ua(x),ub(x)) and correspondingspeedprofilev(x) withv(0) =v(X) = 0 andt(X)−t(0)≤Tthatminimises energy use.
We use cookies to provide, improve, protect and promote our services. Visit our Privacy Policy and Privacy Policy FAQs to learn more. You can manage your personal preferences, including your ‘Do not sell or share my personal data to third parties’ setting using the “Customize cookies” button below.