Invention Grant
- Patent Title: System and method for detecting an application of pressure at the surface of an object by force measurement
-
Application No.: US15770879Application Date: 2016-10-31
-
Publication No.: US10585520B2Publication Date: 2020-03-10
- Inventor: Charles Hudin , Steven Strachan
- Applicant: Commissariat à l'Énergie Atomique et aux Énergies Alternatives
- Applicant Address: FR Paris
- Assignee: COMMISSARIAT Á L'ÈNERGIE ATOMIQUE ET AUX ÈNERGIES ALTERNATIVES
- Current Assignee: COMMISSARIAT Á L'ÈNERGIE ATOMIQUE ET AUX ÈNERGIES ALTERNATIVES
- Current Assignee Address: FR Paris
- Agency: Pearne & Gordon LLP
- Priority: FR1560574 20151104
- International Application: PCT/EP2016/076191 WO 20161031
- International Announcement: WO2017/076789 WO 20170511
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G01B7/004 ; G01L5/22

Abstract:
A system for detecting an application of pressure on a surface of an object, comprising a support of the object equipped with at least one sensor of force and of torque, and a processing unit configured to calculate, on the basis of the measurements of the at least one force and torque sensor, the coordinates of a straight line in space passing through a point of application of pressure on the surface of the object. The processing unit determines, by use of a ray-tracing calculation, whether an elementary facet of a geometric model of the surface of the object representing the surface according to a mesh of elementary facets intercepts the straight line passing through the point of application of pressure.
Public/Granted literature
Information query