The research focus of this project is to design, fabricate and develop a six-axis controlled electrostatically levitated mass system. While electrostatic levitation has been demonstrated before, this project focuses on developing a smaller form factor (10cmx10cm), low power (0.5W), and higher mass (1g) system. The proof mass will be levitated using actuation electrodes: four top electrodes for levitation and control of z-axis position as well as rotation about x- and y-axes, and six side electrodes for control of x- and y-axis position and z-axis rotation. To achieve stability in equilibrium, electrodes similar to the actuation ones will be implemented for capacitive feedback control. An FEA model, an analytical model, and a physical prototype of the system will be developed.
Project is currently funded by: Federal