In the example, the magnets are rare-earth magnets, being of grade-N52 neodymium-iron-boron permanent magnet material. The fact that such magnets lose power at elevated temperatures is not significant, because, even if there were a tendency for the tool to become heated, the tool is ...
For others, it can fall in the 3rd quadrant, so it will require additional data. The knee signifies the transition to demagnetization. A specific ‘knee point’ within a knee demarcates the change in the behavior of the magnet from a reversible state to an irreversibly demagnetized state. ...
It is assumed that the reduction of c has a greater impact on the curing process and is mainly responsible for α shifting to higher values in the filled system. Figure 6. Impact of the filler grade and the matrix material on the degree of curing Σcuring (A) as well as the impact ...
Similarly, Table 9 demonstrates the effect of using various ferromagnetic materials for the construction of the rotor on the performance obtained by ERPMSM. Table 10 presents the outcome of changing the grade of permanent magnet material on the calculated ERPMSM parameters. Table 8. Impact of ...