Michigan State researchers propose SI-HCCI transition strategy for HCCI-capable SI engine
Green Car Congress
MAY 10, 2015
The two combustion modes have distinct engine operating parameters, along with distinct cycle-to-cycle residue gas dynamics during the mode transition. Because of the limitation on the electric variable-valve-timing response time, it takes 5–10 cycles of the engine, depending on the engine speed, to complete the mode transition.
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