Results 101 to 110 of about 10,746 (231)
Nonlinear Model and Control of Electro Hydraulic Servo-Systems
, 2018 In many applications, the use of hydraulic drives is still preferable to other driving powers. For instance, in shaking table systems for simulating earthquake signal, hydraulic actuators are still widely applied, because the technology of electrical actuators does not(yet) provide the superior performance of hydraulic actuators in generating high ...
openaire +1 more source
ActuatorsThe electro-hydraulic servo valve is a critical component that transforms electrical signals into hydraulic signals, thereby controlling the hydraulic system. It finds extensive application in precision control systems.
Tong Li +4 more
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Flight control system development and flight test experience with the F-111 mission adaptive wing aircraft [PDF]
The wing on the NASA F-111 transonic aircraft technology airplane was modified to provide flexible leading and trailing edge flaps. This wing is known as the mission adaptive wing (MAW) because aerodynamic efficiency can be maintained at all speeds ...
Larson, R. R.
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ESO Based MPC Design and Experiment Investigation for a Fin Stabilizer Electro-Hydraulic Servo System [PDF]
In the present study, an extended state observer-based model predictive controller was designed to enhance the response rate and disturbance rejection of the fin electro-hydraulic servo system without overshoot and extend the application of fin ...
Liang, Lihua +3 more
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Automatic controls and regulators: A compilation [PDF]
Devices, methods, and techniques for control and regulation of the mechanical/physical functions involved in implementing the space program are discussed.
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Design and simulation of hydraulic shaking table [PDF]
, 2006 Recent industrial progress and computational technology made it possible to construct more complex structures. Vibration of these structures due to seismic strength must be measured and proved to prevent them from damage when they are subjected to ...
Ngadimon, Khairulnizam
core
A study for active control research and validation using the Total In-Flight Simulator (TIFS) aircraft [PDF]
The results of a feasibility study and preliminary design for active control research and validation using the Total In-Flight Simulator (TIFS) aircraft are documented.
Andrisani, D., II +4 more
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The technical roadmap of the development of variable pitch propeller governors for turboprop
Hangkong gongcheng jinzhanThe variable pitch governor controls the propeller to maintain a constant speed，so that the propeller can be energy-saving and efficient in a wider range of flight envelope.
CHEN Tingting, GUO Yong, PAN Zhongjian
doaj +1 more source
Space Transportation System solid rocket booster thrust vector control system [PDF]
The Solid Rocket Booster, Thrust Vector Control (TVC) system was designed in accordance with the following requirements: self-contained power supply, failsafe operation, 20 flight uses after exposure to seawater landings, optimized cost, and component ...
Mccool, A. A. +2 more
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Redundant actuator development study [PDF]
Current and past supersonic transport configurations are reviewed to assess redundancy requirements for future airplane control systems. Secondary actuators used in stability augmentation systems will probably be the most critical actuator application ...
Ryder, D. R.
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