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Hidrolik sistemlerdeki enerji kaybının azaltılması ve değişken debili pompaların irdelenmesi

Authors: İlçi, Kivilcim;

Hidrolik sistemlerdeki enerji kaybının azaltılması ve değişken debili pompaların irdelenmesi

Abstract

ÖZET Hidrolik sistemlerde esas olup istenen; yükü hareket ettirmek için kullanılan gücün, hidrolik pompayı tahrik eden elektrik motorundan çekilen güçle aynı olmasını sağlamaktadır.(verim hariç). Bu da pompanın tüm debisini sisteme göndermesi ve pompa çıkışında da yük direncine karşılık gelen basıncın görülmesi durumudur. Halbuki hidrolik sistemlerde; kullanıcıda hız ayarlarını yapmak için kullanılan debi ayar valileri istenmeyen güç kayıplarını dolayısıyla enerji kayıplarını ortaya çıkarmaktadır. Burada çeşitli durumlar için güç kayıplarının analizi yapılacak olup, bu güç kayıplarını azaltabilmek için değişken debili pompaların nasıl kullanılabileceği incelenecektir. Anahtar Kelimeler: Enerji kaybı, verimlilik, değişken debili pompalar. iv

ABSTRACT In hydraulic systems the goal is making equivalent both power consumption of electrical motor transmission and power consumption of useful! force, (except efficiency therefore, the pump provide flow and we get pressure at the end of pump becoming from force resistance. However, all of flow control valves used as fluid velocity adjusting valves cause unexpected power losses. Hereby, we'll analyze power losses and we'll examine how we can use the variable displacement pumps in order to decrease power losses. Keywords: Energy lose, efficiency, variable deplacement pumps.

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Keywords

Energy loss, Mechanical Engineering, Makine Mühendisliği, Pumps, Hydraulic systems, Productivity

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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