hydraulic control
21Control loading system — A Control Loading System (CLS, also known as Electric Control Loading), is used to provide pilots with realistic flight control forces in a flight simulator or training device. These are used in both commercial and military training applications …
22Hydraulic analogy — The electronic–hydraulic analogy (derisively referred to as the drain pipe theory by Oliver Heaviside) is the most widely used analogy for electron fluid in a metal conductor. Since electric current is invisible and the processes at play in… …
23Hydraulic manifold — A hydraulic manifold is a component which regulates fluid flow between pumps and actuators and other components in a hydraulic system. It is like a switchboard in an electrical circuit because it lets the operator control how much fluid flows… …
24Hydraulic pump — A Hydraulic is used in hydraulic drive systems.Hydraulic pumps can be hydrostatic or hydrodynamic.Hydrostatic pumps are positive displacement pumps.Hydrostatic pumps can be fixed displacement pumps, in which the displacement (flow through the… …
25hydraulic power — ▪ engineering also called Fluid Power, power transmitted by the controlled circulation of pressurized fluid, usually a water soluble oil or water–glycol mixture, to a motor that converts it into a mechanical output capable of doing work… …
26Control (management) — Controlling is one of the managerial functions like planning, organizing, staffing and directing. It is an important function because it helps to check the errors and to take the corrective action so that deviation from standards are minimized… …
27hydraulic civilization — according to the theories of the German American historian Karl A. Wittfogel, any culture having an agricultural system that is dependent upon large scale government managed waterworks productive (for irrigation) and protective (for flood… …
28control valve — [1] A valve which regulates or operates a system, especially a hydraulic or vacuum control system. [2] Valve which regulates the flow or pressure of a medium which affects a controlled process. Control valves are operated by remote signals from… …
29hydraulic system — A fluid power system that transmits power or force through an incompressible fluid. A typical system consists of a reservoir, a hydraulic pump, a valve to control the flow of fluid, systems of pipelines, and actuators. Normally, at least two… …
30control valve — A component in the hydraulic system that enables an operator to direct the fluid from the pump to either end of the jack as desired. It further permits expelled fluid from the other end of the jack to return to the reservoir. On some systems, it… …
