Helicopter Autorotation Trajectory Planning Method Using Functional Tensor-Train-Based Dynamic Programming Algorithms

Table 1

S-58 specifications.

Parameter	Value used	Parameter	Value used
Rotor radius, m	8.53	Fuselage inertia , kg m^2	48796
Blade chord, m	0.417	Fuselage inertia , kg m^2	16265
Blade twist, deg	-8	Fuselage inertia , kg m^2	48796
Number of blades	4	HT area, m^2	1.15
Flap hinge offset, m	0.3048	Lift-curve slope of HT	3.73
Rotating inertia of the MR, kg m^2	7101.2	Rotor hub height above ground, m	4.36
Tilting angle, deg	0	Fuselage flat plate area, m^2	3.55