Method and fluid pump for conveying a fluid in a fluid circuit of a motor vehicle
AssigneeBrose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wuerzburg
InventorsAdarsha KANCHANA, Christian BIENICK
Life of this patent
Estimating the term…
Abstract
A method for conveying a fluid of a fluid circuit by means of an electric motor-powered fluid pump of a motor vehicle, in particular an oil pump, wherein by means of the fluid pump a fluid pressure of the fluid circuit is adjusted to a target pressure, and wherein an actual pressure of the fluid is determined without a pressure sensor.
Claims20
A method of conveying a fluid of a fluid circuit including an electric motor-driven fluid pump in a motor vehicle, the method comprising:
- regulating a fluid pressure by means of the fluid pump in the fluid circuit to a set point pressure and
- wherein an actual pressure of the fluid is determined without a pressure sensor.
A method of regulating pressure of a fluid pump including an electric motor and disposed in a fluid circuit disposed in a motor vehicle, the method comprising:
- receiving first signals indicative of a torque of the electric motor;
- receiving second signals indicative of a dynamic torque of the fluid pump;
- and
- altering the pressure of the fluid pump based on the first and second signals.
Dependencies are inferred from the claim text.