Abstract: With the continuous development of decice current limiting and breaking capabilities, the hardware environment of DC distribution low voltage ride-through is becoming more and more complete nowadays. However, there is currently no consummate transient analysis method to give the voltage recovery conditions in the process of DC distribution low voltage ride-through. In order to overcome the limitation that the traditional energy function method can only give the real-time transient stability, the relationship of node maximum injection current and terminal voltage is analyzed firstly, based on which the stability criteria of low voltage ride-through were deduced, and the injected power was calculated as a margin of transient stability. Furthermore, the variable coefficient iterative-analytic prediction algorithm was devised counting the variety of coordination control methods. the algorithm with parameter adaptive ability regards the entire transient process as a whole, according to which the DC distribution low voltage recovery control method was proposed to ensure the system low voltage ride-through capability while cutting loads as little as possible. Finally, the devised method was paralleled with conventional ones with dynamic module simulation software, with expected results obtained.