The　Urban　rail　transit　has　become　very　popular,　but　the　traditional　power　supply　system　of　urban　rail　transit　cannot　accept　the　emerging　green　energy,　for　example,　photovoltaic.　At　the　same　time,　the　free　flow　of　energy　cannot　be　realized.　The　energy　router　(ER)　can　perfectly　realize　the　coordinated　control　of　energy.　According　to　the　power　supply　characteristics　of　urban　rail　transit,　this　paper　proposes　a　coordinated　control　strategy　of　energy　router　suitable　for　rail　transit.　Based　on　the　state　of　charge　of　super　capacitor,　stabilize　the　voltage　of　1500V　input　DC　bus　and　600V　intermediate　bus,　At　the　same　time,　the　energy　consumption　of　train　operation　and　the　energy　generated　by　braking　are　considered.　A　new　control　strategy　of　energy　router　is　proposed,　which　realizes　the　coordinated　control　of　photovoltaic,　wind　power,　energy　storage,　AC　load,　the　operation　and　braking　of　metro.　©　2022　IEEE.