SU1576740A1 - Method of positioning output section of hydraulic motor - Google Patents
Method of positioning output section of hydraulic motor Download PDFInfo
- Publication number
- SU1576740A1 SU1576740A1 SU874245143A SU4245143A SU1576740A1 SU 1576740 A1 SU1576740 A1 SU 1576740A1 SU 874245143 A SU874245143 A SU 874245143A SU 4245143 A SU4245143 A SU 4245143A SU 1576740 A1 SU1576740 A1 SU 1576740A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydraulic motor
- slit
- command
- moment
- positioning
- Prior art date
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- Control Of Position Or Direction (AREA)
Abstract
Изобретение может быть использовано в станкостроении дл останова и фиксации испольнительного механизма в заданной координате. Цель изобретени - повышение точности позиционировани путем компенсации вли ни изменени нагрузки. Применение устройства 3 компенсации изменени нагрузки позвол ет уменьшить зависимость выбега от величины нагрузки и увеличить быстродействие, обусловленное конечной шириной щели вращающегос дросселирующего гидрораспределител 7. Включением фрикционного тормоза 4 с тормозным моментом, превышающим врашающий момент гидродвигател 2, фиксируют выходное звено 1, тем самым исключа его нежелательное перемещение. 3 ил.The invention can be used in machine tools for stopping and fixing the actuator mechanism at a given coordinate. The purpose of the invention is to improve positioning accuracy by compensating for the effect of changing load. The use of the device 3 for compensating for the change of load allows to reduce the stick out dependence on the load and increase the speed due to the finite width of the slot of the rotating throttle valve 7. By activating the friction brake 4 with the braking torque exceeding the torque of the hydraulic motor 2, the output link 1 is fixed, thereby excluding unwanted movement. 3 il.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874245143A SU1576740A1 (en) | 1987-05-14 | 1987-05-14 | Method of positioning output section of hydraulic motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874245143A SU1576740A1 (en) | 1987-05-14 | 1987-05-14 | Method of positioning output section of hydraulic motor |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1576740A1 true SU1576740A1 (en) | 1990-07-07 |
Family
ID=21304297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874245143A SU1576740A1 (en) | 1987-05-14 | 1987-05-14 | Method of positioning output section of hydraulic motor |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1576740A1 (en) |
-
1987
- 1987-05-14 SU SU874245143A patent/SU1576740A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1280207, кл. F 15 В 11/12, 1985. * |
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