Ricerca di "line".

Variable pump that pans from +max, though zero, to –max flow rate . Thus the suction line becomes the pressure line and vice versa without changing the rotating direction ( Figure R 27 ). Reversing pumps

Coefficient of a linear differential equation that describes the transfer function of a system with the parameters damped natural frequency and damping D as the result. d is determined from the measurement

valve closes or when the compression volume, e.g. of a cylinder meets the oil column in the feedback line at a high speed due to the sudden opening of the directional valve and must accelerate it.

with six ports: In addition to the four ports A, B, P and T, in the centre position, a continuous line is formed for the flow rate to downstream consumers ( parallel connection ( Figure S 42 ). Six-way

Feature that actuates the device on a pressure change in the control line. The actuation can be direct or indirect. Direct pressure actuation occurs if the hydraulic pressure acts directly on the actuating

laminar (Re < 2300) flow, straight pipe is calculated from the length lp and the diameter dp of the line as well as from the density ρ and the speed of the fluid vf. Calculate the pressure loss in lines

Covers especially the characteristics of discrete time systems and therefore goes beyond analogue, linear control theory . Digital control theory has become very important due to the possibilities offered

1. Pressure intentionally generated by a resistance in a system (e.g. in the outlet line of a system). 2. Pressure to which the oil in a tank is subjected if the suction of the pump requires this. To that

feedback controller. Example: Compensation for the influence of the friction or linearisation of a non-linear characteristic curve .

or force). Solenoids can be designed either as linear solenoids (switching solenoid), as proportional solenoids or as control solenoids . In operation linear solenoids only move between their two end positions [...] technology DC solenoids (voltage or current) and AC solenoids (voltage or current) are available as linear solenoids. They differ in particular in the stroke-force curve (Figure E 23) and with it the switch-on