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Hydraulic storage system for transmission control, has accumulator valve that connects electrically-driven pump with pressure accumulator in primary state and connects pump with load in secondary state, based on adjustable pressure limit
Hydraulic storage system for transmission control, has accumulator valve that connects electrically-driven pump with pressure accumulator in primary state and connects pump with load in secondary state, based on adjustable pressure limit
The storage system has a pressure accumulator (3) which is connected with electrically-driven pump (10) through an accumulator valve (20). The accumulator valve is a passive accumulator valve and is independent of the operation of electrically-driven pump and dependent on adjustable pressure limit. The accumulator valve is switched to connect the electrically-driven pump with pressure accumulator in primary state and to connect the electrically-driven pump with load (5) in secondary state. An independent claim is included for method for operating hydraulic storage system.
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