发动机正时机构优化设计

Optimization and Designs of the Engine Timing Gear

对某量产机型的可变气门升程机构进行研究,基于该可变气门升程机构对海马发动机的正时机构进行优化设计,结合海马发动机的结构及性能,对优化的零件进行详细设计,并对优化设计的零件进行装配并仿真,验证优化后发动机的动力性和燃油经济性。

This paper has a research on variable valve lift mechanism of a production model, optimizes and designs the timing gear of the Haima engine based on this variable valve lift mechanism, combines the structure and properties of Haima engine, designs the optimization of the parts in detail, assembles and simulates the optimization design of parts and verifies the power and fuel economy of the optimized engine.