METHOD OF USING FEEDFORWARD COMPENSATION BASED ON PRESSURE FEEDBACK FOR CONTROLLING SWASH PLATE ANGLE IN A HYDROSTATIC POWER UNIT OF A CONTINUOUSLY VARIABLE TRANSMISSION

A swash plate angle for a hydrostatic power unit of a continuously variable hydromechanical transmission is determined using a feedforward compensation term, to reduce reliance on closed loop control. The feedforward term is based on knowledge of the hydrostatic power unit determined as a function o...

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Hauptverfasser: PRASSE, Robert, C, BULGRIEN, Garth, H, GUO, Haibo, WEERAMANTRY, Cecil, A, DIX, Peter, J, HARTMAN, Brian, A, FELSING, Brian, E
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creator PRASSE, Robert, C
BULGRIEN, Garth, H
GUO, Haibo
WEERAMANTRY, Cecil, A
DIX, Peter, J
HARTMAN, Brian, A
FELSING, Brian, E
description A swash plate angle for a hydrostatic power unit of a continuously variable hydromechanical transmission is determined using a feedforward compensation term, to reduce reliance on closed loop control. The feedforward term is based on knowledge of the hydrostatic power unit determined as a function of knowledge of certain parameters, including, but not limited to, hydrostatic power unit pressure, swash plate angle, desired hydrostatic power unit ratio, and pump speed.
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subjects BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
title METHOD OF USING FEEDFORWARD COMPENSATION BASED ON PRESSURE FEEDBACK FOR CONTROLLING SWASH PLATE ANGLE IN A HYDROSTATIC POWER UNIT OF A CONTINUOUSLY VARIABLE TRANSMISSION
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