公开(公告)号：US09513179B2

公开(公告)日：2016-12-06

申请号：US14601012

申请日：2015-01-20

Applicant: GOOD VIBRATIONS ENGINEERING LTD.

Inventor： Sherry Lynn Draisey

IPC: G01L5/16 ,  B25J13/08 ,  G01L1/00 ,  G01L3/14

CPC classification number: G01L5/16 ,  B25J13/085 ,  G01L1/005 ,  G01L3/1478

Abstract: A force moment sensor for sensing forces and moments in a system through which forces and moments are transferred from an input member to an output member is disclosed. It includes a housing, an inner tube, a load plate, a plurality of elongate connectors and a plurality of dynamic deflection measuring devices. The housing has a base portion and an outer tube portion generally orthogonal to the base portion. The inner tube, a poled piezoceramic element, is operably connected to the base portion and spaced inwardly of the outer tube. The load plate is attached to the inner tube, spaced from the base portion and spaced from the outer tube. The plurality of elongate connectors are connected between the load plate and the outer tube portion. The plurality of dynamic deflection measuring devices are attached to the load plate for measuring dynamic flexible deflections of the load plate.

Abstract translation: 公开了一种力矩传感器，用于感测系统中的力和力矩，力和力从输入构件传递到输出构件。 它包括壳体，内管，负载板，多个细长连接器和多个动态偏转测量装置。 壳体具有大致垂直于基部的基部和外管部。 内管是极化的压电陶瓷元件，可操作地连接到基部并且与外管间隔开。 负载板附接到内管，与基部间隔开并与外管隔开。 多个细长连接器连接在负载板和外管部分之间。 多个动态偏转测量装置附接到负载板以测量负载板的动态挠性挠度。