IGBT module electric heating simulation evaluation method and system

The invention belongs to the technical field of electrothermal simulation, and particularly relates to an IGBT module electrothermal simulation evaluation method and system. The method comprises the following steps: S1, establishing an electric power consumption model; s2, establishing a rapid thermal simulation model; and S3, establishing a joint simulation platform, and debugging the power consumption model and the rapid thermal simulation model through the joint simulation platform to realize rapid electrothermal simulation. The method has the advantages that the simulation speed and the simulation precision can be improved. 本发明属于电热仿真技术领域，具体涉及IGBT模块电热仿真评估方法及系统。方法包括：S1，建立电功耗模型；S2，建立快速热仿真模型；S3，建立联合仿真平台，并通过联合仿真平台调用电功耗模型和快速热仿真模型，实现快速电热仿真。本发明具有能够提高仿真速度以及仿真精度的特点。