Method, device and terminal for multiple regression and fitting of dynamic parachute opening simulation data of escape parachute

The invention discloses a method, a device and a terminal for multiple regression and fitting of dynamic escape parachute opening simulation data of an escape parachute in the technical field of escape parachute opening, and aims to solve the problem in the prior art that the dynamic escape parachute opening simulation method of the escape parachute is difficult to calculate resistance characteristics in the escape parachute opening process under different parameters. The method comprises the following steps: acquiring dynamic parachute opening simulation data of the escape parachute; when the parachute opening height is a set value, establishing a dynamic simulation data mathematical model of the escape parachute according to the dynamic parachute opening simulation data of the escape parachute; calculating the dynamic simulation data mathematical model of the escape parachute by adopting a multivariate nonlinear regression method; the method is suitable for opening the escape parachute, multiple regression