Operation control apparatus for robots
US4567418A · kind A · utility
8Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 15, 1984 |
| Grant date | Jan 28, 1986 |
| Priority date | — |
| Expiry date | Aug 15, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/45083
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
In a control apparatus controlling point-to-point movement of arms of a robot, stepping motors are used to drive the shafts of the robot arms respectively, and motor drivers drive the stepping motors according to a 1-2-phase excitation mode in a low speed range but according to a 2-phase excitation mode in an intermediate and a high speed range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.