Control system and method for braking a hydrostatic drive machine
US8261544B2 · kind B2 · utility
4Cited by
28References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2008 |
| Grant date | Sep 11, 2012 |
| Priority date | — |
| Expiry date | Mar 16, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Y2200/411
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method of braking a hydrostatic drive machine includes steps of reducing a displacement of a pump of a hydrostatic drive system to a non-zero displacement, and increasing a displacement of a motor of the hydrostatic drive system to a displacement that is less than a maximum displacement. The method also includes a step of accelerating an engine of the hydrostatic drive system toward a desired engine speed range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.