Control method and device for variable valve timing system of Miller cycle engine
A valve timing and Miller cycle technology, applied in engine control, engine components, combustion engines, etc., can solve the problems of small valve lift and wrap angle, poor acceleration loading capacity, etc., and achieve the effect of improving acceleration loading capacity
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[0052] The specific implementation of the application will be further described below in conjunction with the accompanying drawings. The implementation of the application is not limited by the following methods, as long as the method concept and technical solutions of the application are adopted. The direct application of ideas and technical solutions to other occasions is within the protection scope of this application.
[0053]In order to facilitate understanding of the technical solution of the present application, the background technology of the technical solution of the present application is briefly described below.
[0054] Based on the problems existing in the Miller cycle engine in the prior art described in the background technology, the inventor has studied and proposed a control method for the variable valve timing system of the Miller cycle engine. First, the operating condition parameters of the engine are obtained , determine the current operating state of the ...
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