简介:ThispaperstudiesconformalinvarianceandgeneralizedHojmanconservedquantitiesofmechanico-electricalsystems.Thedefinitionandthedeterminingequationofconformalinvarianceformechanico-electricalsystemsareprovided.TheconformalfactorexpressionisdeducedfromconformalinvarianceandLiesymmetryundertheinfinitesimalsingleparametertransformationgroup.ThegeneralizedHojmanconservedquantitiesfromtheconformalinvarianceofthesystemaregiven.Anexampleisgiventoillustratetheapplicationoftheresult.