Method for generating an electro-hydraulic model for control design
US7689309B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 3, 2007 |
| Grant date | Mar 30, 2010 |
| Priority date | — |
| Expiry date | Jan 20, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B17/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The dynamic response characteristics of an electro-hydraulic (EH) physical plant is represented by a model. The model includes a series of second order transfer functions, one for each operating point, of the EH physical plant. Command pressure, overshoot, rise time, damping coefficient, natural frequency and gain parameters are determined in developing each transfer function. The model can be used to advance the time in which the design and development of a control system for the EH physical plant can begin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.