A working fluid supply system is provided with: a first oil pump and a second oil pump driven by an engine; a switching valve configured to cause a discharge passage of the second oil pump to communicate with at least one of a supply passage and a first drain passage; and a controller configured to switch the switching valve. The controller is configured to switch the switching valve by spending a switching time that is set in accordance with a degree of pressure variation predicted to be caused in the supply passage when the switching valve is switched instantaneously.
Working fluid supply system
2023-11-21
Patent
Electronic Resource
English
WORKING GAS SUPPLY SYSTEM, WORKING GAS SUPPLY METHOD AND WORKING GAS SUPPLY DEVICE
European Patent Office | 2022
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