Processing system, display system, processing apparatus, processing method, and record medium that determines process period and sampling frequency for AD converter for cutting tool
US12285834B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 10, 2020 |
| Grant date | Apr 29, 2025 |
| Priority date | — |
| Expiry date | Jan 24, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L5/1627
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A processing system includes a cutting tool, a sensor attached to the cutting tool, an analog-to-digital (AD) converter configured to perform sampling on an analog signal output from the sensor to generate a digital signal, and a processing unit. The processing unit is configured to, based on a rotation rate [rpm] of a rotor; an upper-limit period that is an upper-limit value of a process period; and an upper-limit pitch that is an upper-limit value of an angle pitch [degree], determine the process period and a sampling frequency with which the AD converter performs sampling such that a set value of the angle pitch is equal to the upper-limit pitch or less in a time period taken by the rotor to rotate N times with the process period that is equal to the upper-limit period or shorter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.