Introduction to electrohydraulic control technology. Pdf utilisation of electrohydraulic hybrid actuator. Electronic hydraulic control in mobile equipment, vehicle control systems, digital. Hydraulic actuator pneumatic actuator electro hydraulic actuator. Hydraulic systems volume 2 electrohydraulic components.
A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Electrohydraulic forming ehf is a highrate forming process based upon the highvoltage discharge of capacitors between two. Pdf basic theory and experiment study on new electrohydraulic. The brains of the overwhelming majority of current control methods are digital, inside the type of pc techniques, microprocessors or programmable logic controllers plc, the nerves are provided by sensors, primarily electromech anical transducers, and the muscle consists of the drive system, usually each electrical, pneumatic or hydraulic. These inputs can be defined as the user interface, and can consist of joysticks, potentiometers, operator panels, or other input devices. Pdf on sep 9, 20, dong han and others published basic theory and experiment study on new electrohydraulic exciter find, read and. Hydromechanical versus electrohydraulic solutions, 43 2.
The first version of electric power assisted steering epas was the changing of the power source for the traditional hydraulic power steering from a mechanical pump, driven off the engine via a belt drive arrangement to an electrically driven pump. This paper introduces the electrohydraulic hybrid actuator system specially developed for compact assembly. Eof, modular type electrohydraulic proportional flow control valve, i24, 168kb. Electrohydraulic forming of near net shape automotive panels. Proposed actuator design allows the replacement of long flexible pipe lines and associated hydraulic losses by electrical cables and enables. Hydraulic and electrohydraulic control systems springerlink.
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