Analysis and Calculation of Three Dimensional Fields of Hybrid Insertion Devices
- Received Date: 1900-01-01
- Accepted Date: 1900-01-01
- Available Online: 1996-05-05
Abstract: According to the principle of"uniform magnetization",the 3-dimensional magnetic fields of the permanent magnet linear peridic system─hybrid insenion devices are analysed.The approximate analytical expressions of 3-dimensions are given.By applying these expressions,the magnetic field distributions in 3-dimensions of hybrid insertion devices can be calculated,and the calculation error is about 5%.This method conduces to design and optimization of the permanent magnet insertion devices.





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