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APPARATUS AND METHOD FOR CONTROLLING HYDRAULIC ACTUATORS
A hydraulic apparatus comprises first and second manifolds each of which is connected to a plurality of actuators via corresponding actuator valves connected in parallel and operated responsive to inputs to regulate the flow of fluid to the actuators. A plurality of working chambers are connectable to either the first or second manifold and have a net flow which is controlled responsive to a negative feedback signal. The negative feedback signal is determined in response to a calculated pressure or flow rate in virtual fluid flow paths extending from the first and second manifolds.
APPARATUS AND METHOD FOR CONTROLLING HYDRAULIC ACTUATORS
A hydraulic apparatus comprises first and second manifolds each of which is connected to a plurality of actuators via corresponding actuator valves connected in parallel and operated responsive to inputs to regulate the flow of fluid to the actuators. A plurality of working chambers are connectable to either the first or second manifold and have a net flow which is controlled responsive to a negative feedback signal. The negative feedback signal is determined in response to a calculated pressure or flow rate in virtual fluid flow paths extending from the first and second manifolds.
APPARATUS AND METHOD FOR CONTROLLING HYDRAULIC ACTUATORS
MACPHERSON JILL (author) / GREEN MATTHEW (author) / ABRAHAMS DANIEL (author)
2023-01-26
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING
APPARATUS AND METHOD FOR CONTROLLING HYDRAULIC ACTUATORS
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