发明名称 |
METHOD FOR PRODUCING A SET OF CHARACTERISTIC CURVES OF A FLUID PUMP, USE OF A LIMITED VALVE, USE OF A STAGING VALVE, AND CONTROL DEVICE FOR A FLUID CONVEYING SYSTEM |
摘要 |
The invention relates to a method for producing a set of characteristic curves of a fluid pump (13) of a pressure-dependent fluid conveying system (10) in a working range of the fluid pump (13). In this connection the fluid conveying system (10) comprises a current-controlled electric motor (11) which is controlled by an engine control unit (12) by means of a control current. The fluid pump (13) is driven by the electric motor (11). The method comprises the step of setting the control current to a predetermined value, and the steps of changing a flow volume of the fluid conveying system (10), according to which the control current is set. Furthermore, a quantity of data which describes a pressure in the fluid conveying system is recorded as a function of the change in the flow volume. The steps of setting, changing and recording are repeated for a predetermined number of repetitions and predetermined control currents. A set of characteristic curves is produced from the recorded quantity of data. The invention relates to a use of a limited valve, use of a staging valve, and a control device for a fluid conveying system (10). |
申请公布号 |
WO2016071285(A1) |
申请公布日期 |
2016.05.12 |
申请号 |
WO2015EP75473 |
申请日期 |
2015.11.02 |
申请人 |
CONTINENTAL AUTOMOTIVE GMBH |
发明人 |
BEHRENDT, GERALD |
分类号 |
F04D15/00;F02D41/30;F04B51/00 |
主分类号 |
F04D15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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