Flow valves
Valves for the control or feedback control of a flow rate. They are therefore used to control the velocity of cylinders and motors. A differentiation is made between: Throttle valves , which are press
High speed motors
Hydraulic motors which permit at least 1,000 min--1 as the upper rotation speed limit, with the lowest rotation speed determined by the hydraulic-mechanical efficiency factor. In the case of uncontrol
Orbit motor
Special form of annular gear motor whereby the outer ring with its seven teeth remains still, while the inner wheel with its six teeth performs a planetary-type movement. As a result, a volume associa
Integral hydrostatic transmission
Hydrostatic transmission involving a pump combined with a motor in a block design. In general, stationary forms of hydrostatic transmission are designed as an integral hydrostatic transmission whereby
Output volume
Volume displaced by a stroke or other cycle on all displacement elements on a displacement unit (pump/motor) during one revolution of the drive shaft. The output volume is generally stated in cm 3 . G
Time-based workflow control
Workflow control whose switching conditions depend only on time. For example, timer elements, time counters, gear shift drums with a constant rotation speed can be used to produce the switching condit
Programming
Covers the activities associated with devising, coding and testing a computer program (EDIN 19 226, Part 5). In a narrower sense therefore, the word describes the creation of a detailed algorithm in a
Force feedback
Here, the associated force is fed back to acknowledge that a state has been achieved. Force feedback generally uses mechanical means with the help of springs. Example: mechanical feedback from servo v
Sequence control of actuators
If, on drives with several loads, the function depends on reaching a specific boundary condition for the upstream load, the term sequence control is used. The sequence control of actuators can be cont
Intrinsically safe
1. Term from electrical engineering: An intrinsically safe device has a power level so low that it can be used in potentially explosive atmospheres. 2. Machine controls are intrinsically safe if, in t