发明名称 |
ELEKTROHYDRAULISCHE SERVOSTEUERUNG FUER EINE BELASTUNG, DIE EINE VERAENDERLICHE UNWUCHT AUFWEIST |
摘要 |
There is described a servo-control system incorporating a double-acting ram which is responsible for compensating electro-hydraulically for the imbalance in a servo-controlled load in order to achieve a high performance. To this end, a compensating loop is produced which slaves a balancing pressure Pe to the variations in the imbalance. This pressure is exerted in one of the chambers of the ram, separately from the control pressure. It is governed by a pneumatic accumulator whose load is a function of the lack of balance between the pressure exerted by the imbalance and the balancing pressure. |
申请公布号 |
DE2921342(A1) |
申请公布日期 |
1979.11.29 |
申请号 |
DE19792921342 |
申请日期 |
1979.05.25 |
申请人 |
THOMSON-CSF |
发明人 |
ABEILLE,JEAN;COEUILLET,JACQUES;COUTNCEAU,FRANCOIS;GRANDFILS,CLAUDE |
分类号 |
F41A27/30;(IPC1-7):F15B9/09 |
主分类号 |
F41A27/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|