Results 251 to 260 of about 124,610 (305)

Electric Motors Coupled to Hydraulic Motors as Actuators for Hydraulic Hardware-in-the-Loop Simulation

Fluid Power Systems and Technology, 2005
Hardware-in-the-Loop (HIL) Simulation enables testing of an actual physical component of a system under a variety of conditions without the expense of full scale testing. In hydraulic systems, flows or pressures that interface with the component in question are controlled by a computer running a simulation designed to emulate a complete system under ...
Scott Driscoll, James D. Huggins, Wayne J. Book   +2 more
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The JD570 Hydraulic Motor Grader

SAE Technical Paper Series, 1968
<div class="htmlview paragraph">Features, specifications, and some of the major design requirements for the new John Deere 570 hydraulic motor grader are presented in this paper.</div> <div class="htmlview paragraph">This grader is maneuverable, versatile, it is comfortable and safe to operate, it is easy to service since currently ...
L. B. Eberhart, P. E. Hanser
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Investigation into the seizure of hydraulic motors

Tribology International, 2010
Despite its practical significance, the occurrence of seizure in tribological systems has not been fully understood. In this work, extensive actual tests on hydraulic motors under extreme operating conditions of low viscosity, high pressure and speed have been conducted with a view to investigate and understand the seizure mechanism. Some of the motors
Daniel Nilsson, Braham Prakash
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Speed Control of a Hydraulic Motor

Applied Mechanics and Materials, 2014
In this article a negative feedback Proportional Integral (PI) control of pump displacement is presented to attain desired speed of hydromotor in the loading circuit of a pedagogical open loop Hydrostatic transmission system (HST) under varying load condition.
Md Ehtesham Hasan, Sanjoy K. Ghoshal, K. Dasgupta   +2 more
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Dynamics of a hydraulic-transformer-controlled hydraulic motor system for automobiles

Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 2015
This paper presents a hydraulic-transformer-controlled hydraulic motor system for automobiles. The system consists of a hydraulic common pressure rail, a hydraulic transformer and a hydraulic pump–motor. The inherent dynamic characteristics of the system are investigated by an analytical method.
Wei Wu, Chongfeng Di, Jibin Hu
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Hydraulic Motorized Wheel Applications

SAE Technical Paper Series, 1969
<div class="htmlview paragraph">This paper describes the application of hyifraulically powered wheels to a logging trailer which is pulled by a 225-HP tractor. It discusses the advantages of the hydrostatic transmission as a means empowering the trailer. The hydraulic circuitry and its operation is examined. A cutaway view of the wheel is used to
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Hydraulic Motor Test Procedures

2017
<div class="section abstract"> <div class="htmlview paragraph">This test code describes tests for determining characteristics of hydraulic positive displacement motors as used on construction and industrial machinery as referenced in SAE J1116.
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HYDRAULIC TRANSMISSIONS for MOTOR VEHICLES

SAE Technical Paper Series, 1945
<div class="htmlview paragraph"><b>U</b>SING analogies based on our everyday experience with hydraulic phenomena, Mr. Deimel gives here a simple explanation of the operation of an increasingly important mechanism - the hydraulic transmission.</div> <div class="htmlview paragraph">The author then discusses the various ...
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AIRCRAFT HYDRAULIC START MOTOR

2017
<div class="section abstract"> <div class="htmlview paragraph">This Aerospace Standard (AS) establishes the requirements for hydraulic start motors suitable for use in starting a gas turbine engine, and the methods to be used for demonstrating compliance with these requirements.</div> </div>
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