近十年来,为了制造卫星定向,研制了各种小推力发动机（ДMT）,已经成功的一系列有前途的小推力发动机具有很高的推力比冲,它不但能控制卫星的位置,而且还能用于校正轨道诸参数。因此,便产生了一个非常有意义的问题——研制一种控制系统,它使用同样的ДMT,一面校正轨道,一面保证卫星稳定,本文主要探讨卫星在宇宙完成相应的机动时,所必需的速度增量,为此目的,还比较了各种类型的ДMT。 In the past decade, various low-thrust engines (ДMT) have been developed to make satellites. A series of promising small-thrust engines that have been successful have high thruster thrusts that not only control the position of the satellite but also Used to correct the track parameters. Therefore, a very significant problem arises - to develop a control system that uses the same ДMT to calibrate the orbit while keeping the satellite stable. This paper focuses on the satellite’s required velocities for the corresponding maneuvers in the universe Increments, for this purpose, also compare various types of ДMTs.