000 01504nab a2200229 4500
005 20260520003100.0
008 260224s2012 xxu ing
041 _aInglés
245 0 0 _aOn the Optimal Thermal Management of Hybrid-Electric Vehicles with Heat Recovery Systems
260 _a
_b
_cjul./ago. 2012
270 _a14/05/2013 ; 14/05/2013
300 _a11 p. ; 601-612
520 _aTraducción del resúmen del autor: A general framework to combine optimal energy management (powertrain supervisory control) and thermal management in Hybrid Electric Vehicles (HEV) is presented. A HEV system with engine exhaust aftertreatment and exhaust heat recovery system is simulated under various scenarios, including warm and cold start. Optimal strategies are derived from Pontryagin Minimum Principle (PMP). The concept of fuel equivalent of thermal energy variations – similar to the equivalence factors for battery energy of standard Equivalent Consumption Minimization Strategy (ECMS) – is introduced. The PMP-based strategies are compared with a heuristic, rule-based strategy. The benefits in fuel economy and reduction of pollutant emissions that are obtained for several scenarios are very promising.
581 _a4
773 0 _tOil and Gas Science and Technology
_g67
942 _cARTICULO
100 1 _aMerz, F.
_953161
100 1 _aSciarretta, A.
_943442
100 1 _aDabadie, J.C.
_953162
100 1 _aSerrao, L.
_953163
999 _c187682
_d187682