Apparatus and method to provide high accuracy calibration of machine tools
US5834623A · kind A · utility
Inventor
Key dates
| Filing date | Mar 3, 1995 |
| Grant date | Nov 10, 1998 |
| Priority date | — |
| Expiry date | Mar 3, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B19/401
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A sensor assembly along with numerous processing equipment is provided for attachment to the work table of a precision machining system. By attaching the device to the work table and subsequently driving the work table through a repeated pattern of motions, the actual movement of the table can be precisely determined and, consequently, can be compensated for. The sensor assembly utilizes a plurality of gyroscopes and accelerometers to determine actual movement in inertial space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.