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US 2022/0274698 A1Published application
Voice coil actuator direct-drive resonant system
AssigneePurdue Research Foundation
InventorsXinyan Deng, Jian Zhang
Life of this patent
Estimating the term…
Abstract
Disclosed herein is a voice coil actuator direct-drive resonant flapper system for flapping wing micro air vehicles and flapping fin autonomous underwater vehicles.
Claims20
An actuator, comprising:
- a stator comprising at least one yoke;
- at least one permanent magnet, wherein the at least one permanent magnet is coupled to the stator:
- at least one rotor, wherein the at least one rotor is above the stator;
- a second stator, wherein the second stator is over the at least one rotor;
- and
- a support connecting the stator and the second stator, wherein the support is configured to limit a range of rotation of the at least one rotor.
3 more elements
A vehicle system, comprising:
- an actuator system, wherein the actuator system comprises:
- a stator comprising at least one yoke;
- at least one permanent magnet, wherein the at least one permanent magnet is coupled to the stator;
- at least one rotor, wherein the rotor is over the at least one stator;
- and
- a second stator, wherein the second stator is over the at least one rotor;
3 more elements
Dependencies are inferred from the claim text.