Considering　the　influence　of　the　adhesive　layer　and　hinge　structure　on　the　dynamic　response　effect　of　the　hinged　fiber　Bragg　grating　(FBG)　acceleration　sensor,　a　multi-degree-of-freedom　series　vibration　model　and　a　transfer　function　were　established　based　on　the　system　dynamic　equation.　The　stiffness　calculation　formulas　of　the　hinge　and　adhesive　layer　were　derived　based　on　Castigliano＇s　second　theorem.　The　results　demonstrated　that　the　response　time　of　the　sensor　could　significantly　lag　when　the　elastic　modulus　of　the　adhesive　layer　is　lower　than　a　certain　critical　value.　The　most　crucial　parameter　affecting　the　dynamic　response　performance　of　the　sensor　is　hinge　thickness.　The　jagged　oscillations　in　the　sensor　response　signals　can　be　reduced　with　the　appropriate　increase　in　the　thickness,　width,　and　semi-minor　axis　of　the　hinge　as　well　as　by　reducing　the　semi-major　axis　of　the　hinge.　However,　it　could　also　lead　to　an　increase　in　the　resonance　frequency　and　a　decline　in　sensitivity.　©　2022　Elsevier　Inc.