Patent · US Active

Method for controlling a step of a process automatically carried out using a machine and a method for producing a particle foam part

US11292164B2 · kind B2 · utility

0Cited by
6References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 25, 2015
Grant dateApr 5, 2022
Priority date
Expiry dateAug 30, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29K2079/08
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a method of controlling a step of a process carried out by a machine. The invention is characterized in that a sensor is used to measure a variable characteristic with an exponential course for a step, and with the aid of several consecutive measurements of the characteristic variable a time constant of the exponential change is determined, and the step is ended after it has been carried out for a period of time corresponding to a predetermined multiple of the time constant.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.