This article describes a method for determining the theoretical and actual working volume of a hydraulic motor. It has been shown that the actual working volume of the motor is the sum of the theoretical working volume and the additional volume that depends on the pressure drop in the working chambers of the motor. It was also shown that the volumetric losses in the hydraulic motor are not only a function of the pressure drop in the working chambers, but also a non-linear function of the motor speed. The results of the experimental tests of the satellite motor are also described. Analysis of the test results confirmed the correctness of the method for determining both the theoretical working volume and the actual working volume. It was also shown that the calculation of the partial efficiencies (i.e. mechanical ef-ficiency and volumetric efficiency) of a hydraulic motor should be based on the actual working volume instead of the theoretical one.
Authors
Additional information
- DOI
- Digital Object Identifier link open in new tab 10.1007/978-3-031-43002-2_5
- Category
- Publikacja monograficzna
- Type
- rozdział, artykuł w książce - dziele zbiorowym /podręczniku w języku o zasięgu międzynarodowym
- Language
- angielski
- Publication year
- 2023
