Automated machine retarding systems and methods
US8210991B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2008 |
| Grant date | Jul 3, 2012 |
| Priority date | — |
| Expiry date | Dec 26, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Y2200/41
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A control system for a machine is disclosed. The control system may have a first sensor configured to generate a first signal indicative of an inclination of the machine, a second sensor configured to generate a second signal indicative of a travel speed of the machine, a third sensor configured to generate a third signal indicative of an engine speed of the machine, and a controller disposed in communication with each of the first, second, and third sensors. The controller is configured to determine whether the machine is freewheeling in a neutral gear, and to generate a machine braking command based on at least one of the first, second, and third signals. A method of retarding a machine is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.