Control valves — are valves used to control conditions such as flow, pressure, temperature, and liquid level by fully or partially opening or closing in response to signals received from controllers that compare a setpoint to a process variable whose value is… … Wikipedia
Control system — For other uses, see Control system (disambiguation). A control system is a device, or set of devices to manage, command, direct or regulate the behavior of other devices or system. There are two common classes of control systems, with many… … Wikipedia
control 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… … Dictionary of automotive terms
control system — Means by which a set of variable quantities is held constant or caused to vary in a prescribed way. Control systems are intimately related to the concept of automation but have an ancient history. Roman engineers maintained water levels in… … Universalium
control — con|trol1 W1S1 [kənˈtrəul US ˈtroul] n ▬▬▬▬▬▬▬ 1¦(make somebody/something do what you want)¦ 2¦(power)¦ 3¦(way of limiting something)¦ 4¦(ability to stay calm)¦ 5¦(machine/vehicle)¦ 6¦(people who organize activity)¦ 7¦(scientific test)¦… … Dictionary of contemporary English
control — con|trol1 [ kən troul ] noun *** ▸ 1 power to make decisions ▸ 2 power over machine etc. ▸ 3 law limiting something ▸ 4 ability to stop problem ▸ 5 ability to remain calm ▸ 6 switch on machine ▸ 7 in scientific test ▸ 8 check rules are applied ▸… … Usage of the words and phrases in modern English
control — 1 noun 1 MAKE SB/STH DO WHAT YOU WANT (U) the ability or power to make someone or something do what you want: Generally your driving s OK, but your clutch control isn t very good. (+ of/over): Babies are born with very little control over their… … Longman dictionary of contemporary English
control */*/*/ — I UK [kənˈtrəʊl] / US [kənˈtroʊl] noun Word forms control : singular control plural controls Get it right: control: The noun control is sometimes followed by of and sometimes by over. The choice of preposition depends on the verb that comes… … English dictionary
Control 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 … Wikipedia
Control grid — The control grid is an electrode used in thermionic valves (vacuum tubes) used to modulate the flow of electrons in the cathode to anode or plate circuit. Contents 1 Operation 2 Construction 3 Effects of grid position … Wikipedia
control pressure — [1] The pressure in a fuel injection system. [2] the pressure coming from line pressure or throttle pressure in the automatic transmission which pushes on the command valves. [3] In a Bosch CIS, the pressurized fuel used as a hydraulic control… … Dictionary of automotive terms