Modern engines are being designed to operate at high engine speeds and loads. In order to fulfill the requirements of developing new engines, lubrication system must be improved.
In this paper, two important components, chain tensioner and anti-drain valve, have been investigated as well as other components in the lubrication system.
There are three important reasons for improving the base engine to the modified engine:
(1) using inexpensive and locally abundant CNG fuel,
(2) demanding higher power and
(3) modifying weaknesses of the base engine. The engine parameters are listed in table.
Lubrication functional test
This test is applicable to Diesel and Gasoline engines.
After installing the sensors in particular locations of lubrication circuit like the main gallery, oil pump outlet, oil filter inlet and outlet, the end side of the hydraulic lifter gallery, the engine is configured on the dynamometer and prepared for lubrication functional test. This test is divided into steady state and transient parts.
شامل 23 اسلاید powerpoint
دانلود پاورپوینت A New Approach to Flow Network Analysis of anEngine Lubrication System