Deepsea hydraulic oil power source is the most common power source in deepsea at present. It was introduced of the hydraulic oil viscosity properties and its influence on the hydraulic system by started from oil used in the deepsea hydraulic oil power source. The change of the hydraulic oil viscosity was analyzed emphatically under high pressure and low temperature environment in the deepsea, and the computer flow dynamics (CFD) software was used to simulate with analysis internal flow field of deepsea power sources gear pump. It is obtained of the internal viscosity distribution of gear pump and the viscosity influence on the pump efficiency, which provides scientific gist for the option of power sources hydraulic oil in the deepsea.
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邹高永,王国志,邓斌,吴文海,唐敬来.深海油压动力源液压油黏度的选用研究[J].机床与液压,2016,44(19):34-37. . Study in Option of Oil Viscosity of Deepsea Oil Hydraulic Power Source[J]. Machine Tool & Hydraulics,2016,44(19):34-37