Lift arm control system

A system for a loader controlling movement of a lift arm of the loader near a limit of travel of the lift arm receives a signal indicative of the loader engine speed and a signal indicative of actuation of a sensor on the lift arm. A controller determines a lift arm command signal based at least upo...

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Bibliographic Details
Main Authors NICHOLSON CHRISTIAN, FARMER TODD R
Format Patent
LanguageEnglish
Published 23.06.2011
Subjects
CALCULATING
COMPUTING
COUNTING
DREDGING
ELECTRIC DIGITAL DATA PROCESSING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
PHYSICS
SOIL SHIFTING
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Summary:A system for a loader controlling movement of a lift arm of the loader near a limit of travel of the lift arm receives a signal indicative of the loader engine speed and a signal indicative of actuation of a sensor on the lift arm. A controller determines a lift arm command signal based at least upon the engine speed signal, and transmits the lift arm command signal to an electro-hydraulic system to control the movement of the lift arm adjacent the limit of travel of the lift arm.
Bibliography:Application Number: US20100958969