Thrust enhancement and degradation mechanisms due to self-induced vibrations in bio-inspired flying robots.

ABSTRACT: Bio-inspired flying robots (BIFRs) which fly by flapping their wings experience continuously oscillating aerodynamic forces. These oscillations in the driving force cause vibrations in the motion of the body around the mean trajectory. In other words, a hovering BIFR does not remain fixed in space; instead, it undergoes oscillatory motion in almost all directions around the stationary point. These oscillations affect the aerodynamic performance of the flier. Assessing the effect of these oscillations, particularly on thrust generation in two-winged and four-winged BIFRs, is the main objective of this work. To achieve such a goal, two experimental setups were considered to measure the average thrust for the two BIFRs. The average thrust is measured over the flapping cycle of the BIFRs. In t

SUBMITTER: Deb D 

PROVIDER: S-EPMC10600193 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature