Rotorvalg
Rotorvalg is the process of selecting an appropriate rotor configuration for a machine. The term is used across engineering disciplines and encompasses choosing rotor type, size, materials, and mounting to meet performance, reliability, and cost requirements.
In wind energy, rotorvalg involves determining the rotor diameter and blade count, hub design, and pitch control
In aviation and rotorcraft, rotorvalg refers to choosing between rotor systems such as rigid, semirigid, or
In turbomachinery and marine propulsion, rotorvalg covers selection of axial, radial, or mixed-flow rotors, the number
Key factors include aerodynamic efficiency (thrust or power per rotor area), structural weight, inertia and startup
Regulatory and standards bodies influence rotorvalg through safety, environmental, and performance requirements, prompting designers to consider