机构:
Design News, Newton, MA, USA, Design News, Newton, MA, USADesign News, Newton, MA, USA, Design News, Newton, MA, USA
McCarty, Lyle H.
[1
]
机构:
[1] Design News, Newton, MA, USA, Design News, Newton, MA, USA
来源:
Design News (Boston)
|
1986年
/
42卷
/
16期
关键词:
AERODYNAMICS - Wings and Airfoils - OSCILLATORS - SERVOMOTORS;
D O I:
暂无
中图分类号:
学科分类号:
摘要:
An innovative approach to ornithopter (pterodactyl replica) design employs the mechanical equivalent of an oscillating circuit. The design makes it possible to modify wing flapping motions with relative ease by altering the motion controlling software in the autopilot. To reduce the power drain as a result of the rapid cyclic action of acceleration and deceleration, the deceleration energy is stored elastically then released during the next acceleration period. Two servo motors, each delivering about one horsepower, operate in parallel to provide pterodactyl motive power.