基于FLUX的同步器齿圈感应加热数值模拟

Numerical Simulation in Synchronizer Sleeves During Induction Heating Based on FLUX Software

运用电磁热顺序耦合理论,基于FLUX仿真软件建立了同步器齿圈的单圈和内外圈三维感应加热模型,进行了高频感应加热过程数值模拟对比,并对齿圈轴向和径向切片进行了温度云图分布、齿圈温度分布规律研究和齿圈内齿加热分布。结果表明,通过内外圈感应器加热齿圈可实现齿圈内外表面同时加热、内外层温度分布均匀、加热时间短,满足齿圈内齿和外槽的硬度的一致均匀,保证同步器齿圈的淬火质量,为进一步研究同步器齿圈感应加热过程提供了依据。

Using electromagnetic coupling thermal sequence theory,it established a single ring and outer rings three-dimensional model of the synchronizer ring induction heating based on FLUX simulation software,and conducted a comparison of numerical simulation of high frequency induction heating process,and carried the temperature distribution of the cloud,the temperature distribution ring research on the ring gear axial and radial slices. The results show that through the inner and outer rings the heating sensor ring tooth surface can achieve concurrent heating while heating,the inner and outer layer uniform temperature distribution,heating time being short,to meet the consistent uniform of tooth ring and slot hardness to ensure quenching quality,providing further study for synchronizer ring induction heating process.