A DIGITAL HYDRAULIC PUMP/MOTOR TORQUE MODULATION SYSTEM AND APPARATUS

The present invention provides a hydraulic pump for use in driving a load with a control modulation system which modulates a primary control signal in order to accommodate variations in secondary changeable parameters which require control at a higher frequency or have a lower latency.

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Bibliographische Detailangaben
Hauptverfasser: STEIN, UWE BERNHARD PASCALL, FIELDING, MICHAEL RICHARD, RAMPEN, WILLIAM, CALDWELL, NIALL
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The present invention provides a hydraulic pump for use in driving a load with a control modulation system which modulates a primary control signal in order to accommodate variations in secondary changeable parameters which require control at a higher frequency or have a lower latency.