Design of a Flapping Wing Mechanism for Force Analysis and Optimization

Utah State University

The design of a robotic flapping wing mechanism is discussed. The design allows for dynamic adjustment of flapping trajectory in fluid with three rotational degrees of freedom, while keeping all motors and encoders out of the fluid (i.e., water or oil) to protect critical equipment from potential failure and increase reliability. Mechanism control is discussed. Preliminary optimization using a Box-Behnkin design approach is used and shows successful parameter optimization. Mechanism limitations are addressed.