pulse-electromagnetic force

Determination of the pulse width of pulsed magnetizing field for a rare earth magnet with high coercive force

高矫顽力稀土磁体脉冲磁化场脉宽的确定

Continuous thrust may be regarded as constant force. The measuring physical quantities of pulse thrust include single pulse, flat pushing force of muli-pulse and total impulse.

连续型推力可视为恒力，脉冲型推力的被测量包括单脉冲冲量、多脉冲的平推推力和总冲量。

The relation of the impact force on the chin with time pulse was represented as approximately half sine.

实验描述了下颌骨在撞击作用下的动态响应规律，表明颏部所承受的撞击力大小与时间成半个正弦波函数关系。

There exists some problems in practical test, i.e. it is hard to measure step force accurately by using force sensor, and it will bring serious errors by replacing the step signal with rectangular pulse.

提出在实际测试中存在的问题：力传感器难以正确测量阶跃力以及利用矩形脉冲代替阶跃进行处理会带来很大的误差。