Single quadrant operation
Operating modes of drives
Single circuit system
The drive contains only one pump that provides its flow rate to one or also more loads. Opposite: multi-circuit systems
Single edge control
Control of the speed of a cylinder via control edges. Every displacement chamber has two flow resistances. With the single edge control one resistance can change, the second resistance is however cons
Impressed flow
The flow rate in a hydraulic system with a variable pump and appropriate adjustment corresponds to the requirements in accordance with which the adjustment functions. The term impressed, i.e. pre-defi
Impressed pressure
The change in pressure in a hydraulic system without throttling or storage corresponds to the related change in load pressure (taking into account the pressure losses ). On accumulator supplies , howe
Built-in dirt
This casual term covers all particles of dirt that - unlike debris - enter the system during the manufacture and assembly of the devices in the system. These include above all casting sand, welding sl
Corner power
Highest hydrostatic power of a pump/motor/ transmission that is given by the max. flow rate and the max. pressure (Figure E 1) : P E = Q max · p max = M 2 · 2πn 2. On constant pumps and variable pumps
Angular corner frequency ω E
Given by the corner frequency f E as: