hysteresikierroksi
Hysteresikierroksi is a term used in some theoretical discussions to describe a hysteretic rotational response, where the angular position of a rotor or rotor-like element exhibits memory of past loading. In this sense, the relationship between applied torque or drive input and the resulting angular displacement forms a loop, rather than a single-valued curve, when the input is cycled.
The concept is typically modeled with memory-based frameworks adapted for rotation. A minimal phenomenological description uses
Several mechanisms can give rise to hysteresikierroksi-like behavior. Mechanical sources include friction and stick–slip in joints
Experimental detection involves torque–angle or drive–angle measurements that reveal hysteresis loops. Quantities such as coercive angular
Applications are primarily in theoretical analysis and specialized actuator technology, where memory effects may be exploited