首页>
外国专利>
Bilateral hydromechanical servo-system - has mechanical intermediate couplings for power feedback to setting unit and control valve
Bilateral hydromechanical servo-system - has mechanical intermediate couplings for power feedback to setting unit and control valve
展开▼
机译：双向液压机械伺服系统-具有机械中间联轴器，可将功率反馈至调节单元和控制阀
展开▼
页面导航
摘要
著录项
相似文献
摘要
The servo-system has main (10) and auxiliary (15) members on different axes, the first being mechanically coupled to the input circuit (17) of a hydromechanical control valve (18) with two outlet ports (22,23). The latter are connected to the inlet ports (32,33) of an auxiliary actuator (19), whose mechanical output member (34) is hinged on the servo auxiliary member. - A main setting unit (20) has two inlets (35,37) connected by pipes (36,38) to the valve outlet ports, and a mechanical output member (43) hinged on the servo main member. Mechanical intermediate couplings (42,44) connect the auxiliary member to the cylinder (40) of the main servo unit, and this cylinder to the control valve respectively for power feedback. In the pipes between the main unit and control valve are throttles (45,46) controlling the amplitude and phase of the main unit output force, so as to avoid oscillations in the circuit. PS
展开▼
