飛ぶ甲虫や羽ばたきロボットにおける衝突回復のメカニズム
Hoang Vu Phan1,2, Hoon Cheol Park1,2
1Department of Smart Vehicle Engineering, Konkuk University, Seoul 05029, South Korea. vu113@konkuk.ac.kr hcpark@konkuk.ac.kr.
まとめ
甲虫の裏翼は オリガミのような折りたたみで 飛行中の衝突を吸収します この衝撃吸収は 迅速な回復を可能にします ロボット翼で成功裏に複製されたメカニズムです
科学分野:
- バイオメカニクス
- ロボット
- 昆虫 の 飛翔
背景:
- 昆虫はエリトラの下に 後ろ翼を折りたたむ.
- 後ろ翼は,飛行のために被動的に展開し,平らな膜として機能します.
- オリガミのような折りたたみがある.
研究 の 目的:
- サイ の 甲虫 の 後 の 翼 の オリガミ の よう な 折りたたみ の 機能 を 調べる.
- 飛行中の衝突の管理におけるこれらの折りたたみの役割を決定する.
- この生物学的メカニズムを ロボット飛行システムに適用します
主な方法:
- 飛行中に観察された後翼の展開と展開の構成.
- 衝突が翼の構造と回復に与える影響を分析した.
- 折りたたみメカニズムを組み込んだ 甲虫にインスパイアされたロボット翼を開発しテストしました
主要な成果:
- オリガミのような折りたたみで 衝突時の衝撃を吸収します
- 翼は衝突時に折りたたみに沿って崩壊し,急速に形に戻ります.
- 衝突の衝撃は緩められ,迅速な飛行回復が可能になります.
- ロボット翼は,実装されたメカニズムを使用して,衝突後の安全な飛行を実証しました.
結論:
- オリガミのような折りたたみメカニズムは 衝突に耐えるために不可欠です
- この生物学的ショック吸収システムは 飛行の安定性と回復を高めます
- ロボット飛行の安全性を向上させる 生物学的メカニズムを成功裏に翻訳しました
さらに関連する動画
関連する概念動画
Types Of Collisions - I
8.6K
When two objects come in direct contact with each other, it is called a collision. During a collision, two or more objects exert forces on each other in a relatively short amount of time. A collision can be categorized as either an elastic or inelastic collision. If two or more objects approach each other, collide and then bounce off, moving away from each other with the same relative speed at which they approached each other, the total kinetic energy of the system is said to be conserved. This...
8.6K
Types of Collisions - II
9.2K
When two or more objects collide with each other, they can stick together to form one single composite object (after collision). The total mass of the object after the collision is the sum of the masses of the original objects, and it moves with a velocity dictated by the conservation of momentum. Although the system's total momentum remains constant, the kinetic energy decreases, and thus such a collision is an inelastic collision. Most of the collisions between objects in daily life are...
9.2K
Elastic Collisions: Case Study
18.3K
Elastic collision of a system demands conservation of both momentum and kinetic energy. To solve problems involving one-dimensional elastic collisions between two objects, the equations for conservation of momentum and conservation of internal kinetic energy can be used. For the two objects, the sum of momentum before the collision equals the total momentum after the collision. An elastic collision conserves internal kinetic energy, and so the sum of kinetic energies before the collision equals...
18.3K
Elastic Collisions: Introduction
14.5K
An elastic collision is one that conserves both internal kinetic energy and momentum. Internal kinetic energy is the sum of the kinetic energies of the objects in a system. Truly elastic collisions can only be achieved with subatomic particles, such as electrons striking nuclei. Macroscopic collisions can be very nearly, but not quite, elastic, as some kinetic energy is always converted into other forms of energy such as heat transfer due to friction and sound. An example of a nearly...
14.5K
Impact: Problem Solving
368
In an experiment conducted during a Mars mission, a rover propels a projectile with an initial velocity, and the projectile rebounds after colliding with the Martian surface. To ascertain the maximum height attained by the projectile after this collision, the known restitution coefficient and acceleration due to gravity are employed.
By designating the launch point as the origin and utilizing kinematic equations, the vertical component of the projectile's velocity at the point of impact is...
By designating the launch point as the origin and utilizing kinematic equations, the vertical component of the projectile's velocity at the point of impact is...
368


