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At just one location along the transect a sampling distance of 2 m had to be used because of difficulties in driving the cylinder into a locally compacted layer. Measurements of KS for type-1 columns were based on the constant-head permeame- ter method &lute, 1965) by imposing a ...
The aim of this research is to design a telescopic hydraulic cylinder, normally used in industrial filed, made of different materials and in particular composite material instead of classical structural steel. Specifically it will refer to the application of this actuator on a dump truck and design...
Ota T, Nishiyama H and Taoka Y 1984 Heat transfer and flow around and elliptic cylinder.Int. J. Heat Mass Transf.27: 1771–1779 Google Scholar Paeng J G, Kim K H and Yoon Y H 2010 Experimental measurement and numerical computation of the air side convective heat transfer coefficients in ...
The authors focused on the operation of the hydraulic cylinder. To compensate for external disturbances, a disturbance observer was integrated into the controller. As part of the backstepping technique, exoskeleton controllers with feedback and output were designed. Friction Models in Hydraulic Valves ...
The purpose of this article is to assess the risk of an innovative hydraulic cylinder prototype. Thus, this is an example of a technical innovation prototype. The assumptions of the SWOT/TOWS analysis, being one of the methods used to identify the risk factors, were used in the presented ass...
energies Article A Piston-Swiveling-Cylinder Pair in a High Water-Based Hydraulic Motor with Self-Balanced Distribution Valves Jiyun Zhao 1, Bingjing Qiu 2,* and Jiaxiang Man 1 1 School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou 221116, China; zhaojiyun@163....
Most rheometers are based on the relative rotation about a common axis of three alternative tool geometries: concentric cylinder, cone and plate, or parallel plates. In concentric cylinder geometry, either the inner, outer, or both cylinders may rotate, depending on instrument design. The test ...
Parameter Pump flow rate Tank pressure Volume of the hose p Volume of the hose 1 Volume of the hose 2 Oil density Hydraulic parameter Hydraulic parameter Area of the piston Area of the piston-rod Length of the cylinder/piston Area of pressure relief valve Area of directional control valve ...
impact turbine operation in the longer term without necessarily prompting an immediate reaction from the safety system, i.e., the pitch system still tracks the reference cylinder position, but its operational envelope is reduced, so it cannot handle wind conditions well within its design ...