Mechanical wings to explore the bat flying fan

A graduate student at Brown University in the United States has created mechanical bat wings to help scientists gain deeper insights into how bats achieve their remarkable flight abilities. He remarked, "Bats are truly incredible. Their wings are incredibly dynamic—far more complex than those of birds or insects."

The mechanical wings designed by the student mimic the shape and motion of the dog-faced bat, a species commonly found in South Asia and Southeast Asia. Early experiments with these artificial wings have revealed fascinating details about bat flight mechanics. For instance, when a dog-faced bat flaps its wing downward during flight, it generates lift that helps raise the body. However, the subsequent upward movement can create a counteracting force, balancing the lift. Additionally, the study found that folding the wings mid-flight significantly reduces drag, allowing for more efficient movement through the air. This research not only enhances our understanding of bat aerodynamics but also opens up new possibilities for bio-inspired engineering, such as improving drone design or developing more agile robotic systems. The student hopes that by studying these natural mechanisms, future technologies could emulate the efficiency and adaptability of bat flight.

Chinese Wallpaper

Wuxi Ding Guohua Hand drawn Wallpaper Co., Ltd , https://www.silkwallpaperasia.com