| 摘要 |
<p>The invention concerns a device whereof the body is a platform consisting of two plates made of a material with high stiffness, for example AU4G aluminium, enclosing in a specific arrangement three sensors (11) and incorporating all the whole electronic equipment being used. The force sensors used in the invention are miniaturised, of the knob type. The top plate (5) rests on the lugs of the sensors via hard steel dished screws (12). Said screws enable the adjustment of the platform height, the stable position of the plate (5) as well as the distribution of load between the different sensors. The base of the sensors is either left free on the plate base (4), or housed on said base by means of a slight recess, or bonded. The two plates are integral while allowing the axial deformation of the sensors under the effect of a load to occur. The device linking the plates (4) and (5) enables an abutted clamping or a controlled clamping by one or several shoulder bolts (13).</p> |
