公开(公告)号：KR1020070065516A

公开(公告)日：2007-06-25

申请号：KR1020050126043

申请日：2005-12-20

Applicant: 한국과학기술원

Inventor： 박영진 ,  유하나 ,  안다훈 ,  박두은 ,  이경헌 ,  이상문 ,  안진우

IPC: G01L1/22 ,  G01L1/12

Abstract: A load sensor with multiple measuring ranges is provided to measure loads of various materials using a single load sensor without providing a plurality of load sensors. A load sensor with multiple measuring ranges includes first and second load sensor blocks(1,2), a displacement limit device(3), and a rod(4). The rod applies the load to one end of the first sensor block. The other end of the first sensor block is connected to one end of the second sensor block. The other end of the second sensor block is fixed. A displacement range of the second sensor block is limited by the displacement limit device. Rigidity of the first sensor block is represented as k1, and rigidity of the second sensor block is represented as k2. The load sensor has a relationship of k1>k2.

Abstract translation: 提供具有多个测量范围的负载传感器，以使用单个负载传感器来测量各种材料的负载，而不需要提供多个负载传感器。 具有多个测量范围的负载传感器包括第一和第二负载传感器块（1,2），位移限制装置（3）和杆（4）。 杆将负载施加到第一传感器块的一端。 第一传感器块的另一端连接到第二传感器块的一端。 第二传感器块的另一端是固定的。 第二传感器块的位移范围由位移限制装置限制。 第一传感器块的刚度表示为k1，第二传感器块的刚度表示为k2。 负载传感器的关系为k1> k2。