通过传热分析,建立浴油调温型热真空模拟器各环节的换热模型。在已建立的换热子模型基础上运用稳态增进的方法,将各环节进行迭代联动,得出试验试件在整体试验操作作用下的温度响应曲线。根据试件的温度响应曲线,提出适当油温预判值策略,优化控温操作。该控温策略通过验证,具有明显缩短试验中温度响应时间的效果。 Through the heat transfer analysis, the establishment of a bath oil thermostat-type vacuum simulator all aspects of the heat transfer model. Based on the established heat transfer submodel, steady-state incremental method was used to iteratively link all the steps, and the temperature response curve of the test specimen under the overall experimental operation was obtained. According to the temperature response curve of the specimen, the appropriate pre-judgment strategy of oil temperature is put forward to optimize the temperature control operation. This temperature control strategy is validated to have the effect of significantly shortening the temperature response time of the test.