【摘要】 本文将磁化弹丸当作点偶极子处理，建立了线圈靶电路模型．理论计算和实验结果表明，实际线圈靶电路参数情况下，测时仪输入端激励电势信号相对线圈靶感应电势信号存在较大的相位滞后，它是影响线圈靶测速精度的一个重要因素．更多还原

【Abstract】 An electric circuit model of coil targets is established by taking the magnetized projectile as a point .The calculation and experiment results indicate that at the real electric circuit parameters of coil target,the phase of input activation electric potential of the chronograrh lags behind that of induction potential signal of coil target and it is an important factor that affects the velocity measurement precision.更多还原