MY178328A - Method and device for indication of the position of hydraulically actuated armatures - Google Patents

Method and device for indication of the position of hydraulically actuated armatures

Info

Publication number
MY178328A
MY178328A MYPI2015701761A MYPI2015701761A MY178328A MY 178328 A MY178328 A MY 178328A MY PI2015701761 A MYPI2015701761 A MY PI2015701761A MY PI2015701761 A MYPI2015701761 A MY PI2015701761A MY 178328 A MY178328 A MY 178328A
Authority
MY
Malaysia
Prior art keywords
armatures
switch valve
pressure
return line
flow
Prior art date
Application number
MYPI2015701761A
Inventor
Ingo Stolz
Heinrich Plaas
Original Assignee
Pleiger Maschb Gmbh & Co Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pleiger Maschb Gmbh & Co Kg filed Critical Pleiger Maschb Gmbh & Co Kg
Publication of MY178328A publication Critical patent/MY178328A/en

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  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

The invention relates to a method for indicating the position of a hydraulically actuated armature, having a piston (1.21) in a cylinder (1.2) for actuating the armature (1.1), which cylinder is connected by means of two hydraulic lines (2, 3) to a switch valve (7) through which the hydraulic lines can be switched between pressure-conducting feed flow and pressureless return flow, wherein the flow of the hydraulic fluid flowing through one of the hydraulic lines is converted into a number of electric pulses, each of which corresponds to a pre-determined unit of volume of the hydraulic fluid, the switch valve (7) is connected to supply lines (P, T), to which further switch valves (7) are connected for actuating further armatures (1.n), the switch valves (7) are connected via a branch line (T1) to the return line (T) common to all armatures, and wherein at each switch valve (7) in the branch line (T1) to the return line (T), a preload pressure is maintained which is higher than the pressure in the common return line (T). Furthermore, a program is provided which processes the pulses of the throughflow sensor and carries out a learning cycle. (Fig. 1)
MYPI2015701761A 2012-12-03 2013-11-11 Method and device for indication of the position of hydraulically actuated armatures MY178328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012000074 2012-12-03

Publications (1)

Publication Number Publication Date
MY178328A true MY178328A (en) 2020-10-08

Family

ID=79646148

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015701761A MY178328A (en) 2012-12-03 2013-11-11 Method and device for indication of the position of hydraulically actuated armatures

Country Status (1)

Country Link
MY (1) MY178328A (en)

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