Closed-loop and open-loop systems are used for automated control of the operation of arbitrary systems. An open-loop control apparatus, which controls at least one controlled variable of a system such as a fuel cell system, has a pilot control module and an associated storage module, for ...
Closed-loop and open-loop systems are used for automated control of the operation of arbitrary systems. An open-loop control apparatus, which controls at least one controlled variable of a system such as a fuel cell system, has a pilot control module and an associated storage module, for stor...
A fuel control for an engine is normally operated closed loop with a feedback signal from an air-fuel ratio sensor in the engine exhaust. However, during idle, wide open throttle and engine warm up operating modes, the closed loop control is cut out and the engine is run rich with air ...
Fig. 1. Schematic representation of (A) an open-loop control system and (B) a closed-loop control system. The control sequence can be achieved through trial and error experiments or by using a DO method. For example, for FES of gait, an optimal sequence of muscle activations can be achi...
Ross Trethewey(engineer): “We have designed 250+ geothermal heat pumps systems in the northeast over the last 15 years and every single one is a closed loop system.” The sum and substance There’s your quick overview of open-loop vs. closed-loop ground source heat pumps. One thing I...
2.The open-plus-closed-loop controlofchaosin nonlinearoscillating system s is investigated in this paper.研究非线性振动系统中混沌的开闭环控制问题。 英文短句/例句 1.Open-Plus-Closed-Loop Control for Chaotic Mathieu-Duffing Oscillator混沌Mathieu-Duffing振子的开闭环控制 2.open-loop control and closed-...
A genset engine that operates on an open loop EFI system and runs on gaseous fuels is described. The integration of various air sensors, including for example a manifold air temperature (MAT) sensor, a manifold absolute pressure (MAP) sensor, or an air flow sensor(s), can provide optimal ...
关键词: advanced propulsion systems fuel injection systems control systems internal combustion engines closed-loop control fuel management fuel-air ratio control engines fuel systems 被引量: 26 摘要: A closed loop fuel management system is disclosed in which an improved dual integral controller provides...
2.1.1 Principles of process control: open-loop and closed-loop control systems The simplest form of control is open-loop control. In an open-loop control system an actuator is used to directly control the system output without utilising any information about the physical output. The actuator sig...
A method and a device for open-loop and/or closed-loop control of the metering of fuel into an internal combustion engine is proposed, in which device an optimum time cycle of the injection is realised on the basis of the overall control concept and in which, by virtue of special ...