针对脉冲火箭扰动特性,分析了双脉冲作用下不同攻角特征点及任意点起动第二个脉冲对偏角、摆动角、攻角的影响。对双脉冲作用下角度的时域进行分析,计算了双脉冲作用下点火信号延迟时间对偏角产生的误差。对同时起动多个脉冲与单脉冲冲量作用效果进行了比较。研究结果为脉冲火箭矢量控制提供了一定的依据。 Aiming at the characteristics of the impulsive rocket perturbation, the influence of the double-impulses on the angles of attack, the angles of attack and the angles of attack of the second impulses at different angles of attack and at any point is analyzed. The time domain of the angle under the double pulse is analyzed, and the error caused by the delay time of the ignition signal on the declination angle is calculated. A comparison of the effect of multiple pulses and single pulse impulses simultaneously started was performed. The results provide a basis for pulse rocket vector control.