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Research on the Starting Characteristics of the Linear Engine System Using the Eccentric-Slider Starting System

A unique linear engine system is designed independently using eccentric-slider starting system which has been simulated and optimized. Based on the linear engine prototype, the no-load experiment and normal starting experiment are conducted in order to validate the practicality of the eccentric-slider starting system and research the starting characteristics of the linear engine system. The results show that the linear engine can operate smoothly with the starting system under the control logic based on piston displacement and engine frequency. Meanwhile the top cylinder pressure is 1.0MPa in compression process and the engine speed increase continuously with the peak combustion cylinder pressure above 2.0MPa in the normal starting experiment.