Then by processing the two curves the rail inductance gradient variation with time during launching is obtained. The results show that the current frequency is decreasing during the launch.
结果表明在整个发射过程中,工作电流频率是在逐渐减小的,而导轨的电感梯度是在非线性增大;对比由此电感梯度与常值电感梯度(0.40μH/m)引起的推力表明:在发射的初期,二者大小非常接近,但在发射的后期(1.0ms以后)推力差异增大,常值时的推力值较前者偏小约4%。
参考来源 - 基于时频分析的电磁轨道发射电感梯度研究·2,447,543篇论文数据，部分数据来源于NoteExpress
目的近年来出现的新型术中MRI系统对于梯度线圈提出了很高的要求，尤其重要的是低电感和高效率。
Objective Gradient coils of the intraoperative MRI system developed in recent years are required for low inductance and high coil efficiency.
生产型高梯度磁选机激磁功率大且为大电感性负载，其供电系统输出电流很难稳定。
High Gradient Magnetic Separator for production needs high exciting power and its inductive load is great. The stabilization of output current from power supply system is difficult.
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