Moving position control system for moving apparatus
US10061290B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2013 |
| Grant date | Aug 28, 2018 |
| Priority date | — |
| Expiry date | Jul 12, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/42113
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A moving position control system for a moving apparatus includes an embedded PC, a position control board, a servo driver, a servo motor, and a barcode scanner. The embedded PC sends a positioning instruction to the position control board, which processes the positioning instruction and then sends a signal to the servo driver to drive the servo motor. The barcode scanner collects absolute positions of the moving apparatus on a moving track thereof. The position control board, the servo driver, and the servo motor form a closed-loop control circuit that includes a position loop control circuit, a speed loop control circuit, and a current loop control circuit. Improved operational efficiency is achieved by locating the position loop control circuit at the position control board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.