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AssigneeRobert Bosch GmbH
InventorsJoachim Unger, Wolfram Von Huelsen, Hermann Bolle, Ralf Bindel, Ralf Haas, Dirk Wolf
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In a method for measuring the injection quantity of injection systems, in particular for motor vehicles and in particular in production testing, an injection system injects a testing fluid into a measuring chamber. A detection device detects a movement of a piston, which at least partially defines the measuring chamber. This detection device generates a corresponding measurement signal. In order to increase the precision of the calculation of the injected testing fluid mass, the invention proposes that the pressure of the testing fluid in the measuring chamber be detected and that the measurement signal be processed taking into account the detected pressure.
A method for measuring the injection quantity of motor vehicle injection systems during production testing, in which an injection system (32, 33) injects a testing fluid into a measuring chamber (45) and the movement that an injection produces in a piston (40), which at least partially defines the measuring chamber (45), is detected by a detection device (68), which generates a measurement signal (sm), the method comprising
A device for measuring the injection quantity of motor vehicle injection systems (32, 33) during production testing, comprising
A method for measuring the injection quantity of injection systems during production testing, in which an injection system (32, 33) injects a testing fluid into a measuring chamber (45) and the movement that an injection produces in a piston (40), which at least partially defines the measuring chamber (45), is detected by a detection device (68), which generates a measurement signal (sm), the method comprising
A device for measuring the injection quantity of injection systems (32, 33) during production testing, comprising
Dependencies are inferred from the claim text.