公开(公告)号：US20220282766A1

公开(公告)日：2022-09-08

申请号：US17687415

申请日：2022-03-04

Applicant: Shanghai University

Inventor： Huayan Pu ,  Xuan Fang ,  Min Wang ,  Yi Sun ,  Jiheng Ding ,  Yan Peng ,  Shaorong Xie ,  Jun Luo

IPC: F16F15/00 ,  F16F15/08

Abstract: The present disclosure discloses a Stewart vibration isolation platform with Macro Fiber Composite (MFC) plates. The vibration isolation platform includes: an upper load platform, a lower foundation platform, a controller, and a plurality of single-leg vibration isolation unit groups arranged between the upper load platform and the lower foundation platform. Each of the single-leg vibration isolation unit groups includes two single-leg vibration isolation units. The single-leg vibration isolation unit includes a first diaphragm spring and a second diaphragm spring. An MFC actuator and an MFC sensor are respectively arranged on two sides of the first diaphragm spring and the second diaphragm spring. The MFC actuators and the MFC sensors are all connected to the controller.