Load sensing system
Hydraulic control system able to adjust pressure and flow rate to reflect the requirements of one or more consumers at any given time. LS systems can be created using a constant pump as well as a vari
Lip seal
Design category for seals with a pronounced lip. The main examples are grooved ring seals with one or two lips ( Figure L 23 ), as well as roof-shaped seals and lip seals — although the latter are not
Linear
Describes the state whereby the relationship between two adjustable variables remains constant.
Linear motor
Device which generates a linear movement directly. This is the hydraulic cylinder as hydraulic linear motor and the solenoid or electric linear motor in electric drives.
Linearity
A transfer element may be referred to as linear if the law of superposition (superposition principle) applies. Linear elements may therefore be split into parallel elements whose output signals are ad
Linearity error
The linearity error corresponds to the maximum difference in gradient or the maximum deviation between the target characteristic curve (straight lines) and the actual characteristic curve for the meas
Linearisation
Of a characteristic curve : A curve ( characteristic curve ), whose course deviates continuously or intermittently from a straight, line is approached by straight line at a certain operating point. Su
Position error
The position error represents the stationary deviation between the setpoint and actual value for a position in the closed circuit position control system . Since the hydraulic controlled subsystem doe
Series connection
Assembly option for hydraulic control valves whereby a valve is assembled in each case on a mounting subplate containing up to five ducts and it is possible to bolt them together as required. It ends