A Simplified Analysis Method for the Piezo Jet Dispenser with a Diamond Amplifier

Guiling Deng; Na Wang; Can Zhou; Junhui Li

doi:10.3390/s18072115

A Simplified Analysis Method for the Piezo Jet Dispenser with a Diamond Amplifier

Sensors (Basel). 2018 Jul 2;18(7):2115. doi: 10.3390/s18072115.

Authors

Guiling Deng¹, Na Wang², Can Zhou^{3

4}, Junhui Li⁵

Affiliations

¹ The State Key Laboratory of High Performance Complex Manufacturing and School of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China. gldeng@csu.edu.cn.
² The State Key Laboratory of High Performance Complex Manufacturing and School of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China. nawang@csu.edu.cn.
³ The State Key Laboratory of High Performance Complex Manufacturing and School of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China. Zhoucan@csu.edu.cn.
⁴ School of Information Science and Engineering, Central South University, Changsha 410083, China. Zhoucan@csu.edu.cn.
⁵ The State Key Laboratory of High Performance Complex Manufacturing and School of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China. LIjunhui@csu.edu.cn.

Abstract

Diamond amplifiers have been widely applied in Nano actuators and Robots. In order to study the dynamic characteristics of the diamond amplifier system which is used in the piezo jet dispenser, it is simplified as a spring-mass-damper system. The dynamic characteristics of the jet dispenser system are analyzed with the simplified method. The characteristics are also tested. The results agree with the simulation, which proves the method is feasible. It will provide a simplified and intuitive representation of the movement of the amplifier, and also provide reliable simulation and experimental platforms for jet dispensing analysis.

Keywords: diamond amplifier; piezo jet dispenser; simplified method; simulation.