一、模型与作业概述 模型名：BrakeFrictionModel 后处理作业：BrakeFrictionRun_fixInc 作业状态（CAE）：COMPLETED 日志判定是否完成：True ODB文件：E:\temp\BrakeFrictionRun_fixInc.odb 分析用途：该结果可用于初步评估制动接触区的温升、应力水平、接触压力与摩擦剪应力，并为热衰减、磨损和结构安全裕度判断提供依据。
二、几何、网格与集合 - BrakeDisc: cells=1, faces=4, nodes=1243, elements=4574, sets=DiscAll - BrakePad: cells=1, faces=6, nodes=295, elements=1111, sets=PadAll 装配实例：BrakeDisc-1, BrakePad-1 装配集合：AllSolidCells, DiscHubRP, PadTopRP 装配表面：DiscHubSurf, DiscTopSurfAuto, PadBotSurfAuto, PadTopSurf
三、材料与截面设置 - GrayCastIron: {"density": "((7.2e-09,),)", "elastic": "((110000.0, 0.28),)", "conductivity": "((54.0,),)", "specificHeat": "((460000000.0,),)"} - PadMaterial: {"density": "((2.5e-09,),)", "elastic": "((5000.0, 0.25),)", "conductivity": "((1.2,),)", "specificHeat": "((1000000000.0,),)"} - DiscSection: {"type": "HomogeneousSolidSection", "material": "GrayCastIron"} - PadSection: {"type": "HomogeneousSolidSection", "material": "PadMaterial"}
四、分析步、载荷与边界条件 - Step BrakeStep: {"type": "CoupledTempDisplacementStep", "timePeriod": "0.5", "initialInc": "0.0005", "minInc": "1e-10", "maxInc": "0.01", "maxNumInc": "3000", "nlgeom": "ON"} - Step Initial: {"type": "InitialStep", "nlgeom": "OFF"} - Load PadNormalForce: {"type": "ConcentratedForce", "distributionType": "UNIFORM"} - BC DiscAngularVelocity300: {"type": "VelocityBC"} - BC DiscHubBC: {"type": "DisplacementBC"} - BC PadTopBC: {"type": "DisplacementBC"}
五、接触与约束 - Interaction DiscPad_FaceToFace_Contact: {"type": "SurfaceToSurfaceStd", "sliding": "FINITE", "initialClearance": "OMIT", "adjustMethod": "NONE"} 接触属性：BrakeFrictionThermalContact 约束：DiscHubRP_to_DiscHubSurf, PadTopRP_to_PadTopSurf
