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 armaturesInfo
- 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
Links
Landscapes
- 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)
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) |
-
2013
- 2013-11-11 MY MYPI2015701761A patent/MY178328A/en unknown
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