N330柴油机配气凸轮型线优化设计

he cam profile of a N330 diesel engine is optimized with three cam profile design methods based on AVL-Tycon software, which should combine with the calculation and analysis of the original cam profile and maintain the original dynamic performances of the diesel engine. Then, the best cam profile is sought based on a comprehensive analysis and comparison of three optimization results. And finally, the best cam profile result should be introduced into the dynamic model to verify its dynamic characteristics.