In this paper, ANSYS software is used to dynamically simulate the dual frequency induction heating process of bevel gear, involving

The switching time of medium and high frequency current is involved in the time-sharing of dual frequency induction heating of

Before the double frequency induction heating experiment of bevel gear, it is necessary to build the experimental platform, process and

The double frequency heating experiment and numerical simulation of bevel gear are carried out with the determined process parameters. The

The experimental scheme of dual frequency induction heating of bevel gear is as follows: install the medium and high frequency

After induction heating, the bevel gear will be quenched and cooled. Different microstructure distribution can be obtained by using different

The dual frequency induction quenching process of bevel gear can be divided into induction heating process and quenching cooling process.

The current penetration heating depth is inversely proportional to the current frequency. Therefore, when the bevel gear induction heating mainly

As can be seen from Fig. 1a) and Fig. 1D), a more uniform temperature field model is obtained when the

The dual frequency induction heating process is applied to obtain a more uniform temperature field model of bevel gear. There

The dual frequency induction electromagnetic thermal coupling mode of bevel gear is analyzed, and the mode of alternating medium and

The most obvious feature of the induction heating process is the skin effect. When the penetration induction heating method is

The large modulus standard involute bevel gear with 12 modulus, 15 teeth, 20 º pressure angle and 40mm tooth width

The simulation model of electromagnetic induction heating of bevel gear includes bevel gear, induction coil and air. The numerical simulation