Hydraulic pump control system
US8464526B2 · kind B2 · utility
11Cited by
1References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 6, 2009 |
| Grant date | Jun 18, 2013 |
| Priority date | — |
| Expiry date | Apr 20, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66C23/42
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A hydraulic load ramping system, in certain aspects, may utilize load sensing feedback from an engine, thereby reducing the possibility of overloading the engine as well as smoothing the transition between hydraulic load levels. In particular, by ramping between hydraulic load levels, unwanted movement of hydraulically-driven equipment may be minimized. In addition, by efficiently monitoring the load sensing feedback and ramping between hydraulic load levels, the hydraulic output may be maximized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.