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[CN 201780097623.7] Hydraulic Machinery Title: Hydraulic Machinery Application Number: CN 201780097623.7 Applicant: Volvo Construction Equipment Company Application Date: 2017-12-14 Patent Type: Invention Application Calculate the first required flow according to the first maximum allowable flow and the value of the first signal. A second desired flow rate is calculated based on the value of the second signal. When the first maximum allowable flow rate is higher than the first capacity, the value of the first signal is the maximum level and the value of the second signal is equal to or higher than the minimum level and equal to or lower than the maximum level, the first working fluid supplier is controlled to discharge the working fluid at a flow rate equal to the first capacity, and the second working fluid supplier is controlled to discharge the working fluid at a flow rate obtained by subtracting the first capacity from the first maximum allowable flow rate and then adding to the second required flow rate.
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