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Untitled Document
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Untitled Document
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VID Harmony for Engine |
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VID Role in view of torque improvement per engine rpm change |
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Now, the next page’s table shows engine performance change per rpm change
Under the same load condition, we change the engine’s rpm and try to observe
the torque change per rpm as well as the fuel consumption amount change
per the unit horsepower. Additionally, by those changes, we can evaluate
the change of combustion circumstance. Refer to Figure (H) and Figure(H-1).
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| Figure (H) and (H-1) is the table of test result as
follows ; |
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Under each load condition, we increase rpm stepwise
and check the power per that. Base engine and VID-aid Resonance engine
has shown torque changed as improved.
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Torque improvement rate was not constant per rpm, but, surprisingly, at
the commercial standard rpm, the torque was improved quite better. This
fact shows the commercial feasibility of VID is excellent. Simultaneously,
it is possible to configure the rpm range which can adjustably increase
as per the variable resonance characteristics of VID. |
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Figure (H) shows the torque are always improved per when rpm changes as
higher or lower at the same load condition when the engine’s combustion
chamber is adjusted to the resonance circumstance by using VID.
Figure(H-1) tell the same fact with Figure (H) as well as improved fuel
consumption rate as BSFC is lower. |
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WHAT VID IS
