| 摘要 |
PROBLEM TO BE SOLVED: To precisely determine the position of a separation element with a simplified manner of construction.SOLUTION: A position determination apparatus is an apparatus for determining the position of a movable separation element 10 which is arranged within an accumulator 12 as a separator between a gas space 14 and a fluid space 16, wherein the determination apparatus includes at least one pressure sensor 26 for detection of pressure data, at least one ultrasonic sensor 28 for detection of ultrasonic data and at least one calculation unit 30 for evaluation of the data, with the aid of which determination apparatus, the position of the separation element 10 can be determined. The determination apparatus further includes at least one temperature sensor 32 for detection of temperature data. |
