驱动线圈 meaning in English
drive coil
Examples
- In order to decrease heating of driving coil , the structures of electromagnetic circuit and offset magnetic circuit in actuator are carried out design calculation and experimental study , and the shapes of them are optimum designed . the effect of
研究了驱动线圈的发热对执行器的微位移精度的影响，在驱动线圈内部设计了冷却水箱以抑制其发热，给出了冷却水流量的计算公式，闲除了冷却水循环系统；以所u的磁场与位移感知型超磁致伸缩微位移执行器为核心，构成其微位移驱动系统。 - A sensing magnetic field and displacement type of giant magneostrictive microdisplacement actuator with the functional of sensing driving magnetic field and microdisplacement is developed , and the design theories and approaches being applicable this type of microdisplacement actuator are pointed out : a circular diaphragm type of flexible construction that acts as integration mechanism of microdisplacement transferring and sensing of giant magnetostrictive microdisplacement actuator is adopted , sheet flexure theory of elasticity mechanics and approach of finite element are applied to design and calculate it , corresponding deflection and analytic formula and distribution curve of stress are given , and the specific achieving approaches of measuring principle and magnetic field sensing function of driving field in giant magnetostricitive rod are pointed out the magnetic field sensing function of the actuator is used to practically measure driving magnetic field of actuator and to obtain the relationship of driving magnetic field and coil current , which is also analyzed and studied
其中，采用圆形膜片式柔性结构作为超磁致伸缩微位移执行器的微位移传递、感知一体化机构，应用弹性力学中的薄板弯曲理论、有限元方法对其进行了设计、计算，并给出了相应的挠度和应力解析式及分布曲线；应用电磁理论给出了超磁致伸缩棒内驱动磁场的测量原理及磁场感知功能的具体实现方法，并利用执行器的磁场感知功能对其驱动磁场进行了实际测量，得出了驱动磁场与线圈电流之间的关系，并对其进行了分析和研究；对执行器内部的电磁路和偏置磁路结构进行了设计计算与实验研究，为了减小驱动线圈的发热，对其形状进行了优化设计。