Method and apparatus for controlling electric servo actuators
US6781336B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 5, 2002 |
| Grant date | Aug 24, 2004 |
| Priority date | — |
| Expiry date | Mar 26, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/25132
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A servomechanism having an actuator configured to convert electrical energy into mechanical energy and a controller configured for electrical connection to a power source. A power cable electrically connects the actuator and the controller. The power cable is configured to transmit electrical current from the controller to the actuator. At least one transducer is coupled to the actuator. The transducer is electrically connected to the power cable and is configured to transmit data over the power cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.