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瑞士BBC公司的增压器部不但生产质量优异的增压器,而且它的应用咨询部门还始终配合用户完善增压器配机和研究各种开发性增压系统,这样,就保证了优质增压器也能优质地运用和发挥高效作用。为了提高平均有效压力和相应的增压压力,会遇到气缸最高压力和热应力的限制,解决的办法是降低压缩比。作者用模拟计算分析了高增压低压缩比的工作过程,表明这时平均有效压力
The supercharger unit of BBC Switzerland not only produces superchargers with excellent quality, but also its application consulting department always cooperates with users to perfect turbocharger machines and research various development booster systems, thus ensuring high quality The pressure vessel can also be used with high quality and play an efficient role. In order to improve the average effective pressure and the corresponding supercharging pressure, the cylinder will encounter the maximum pressure and thermal stress limits, the solution is to reduce the compression ratio. The author analyzed the working process of high supercharging and low compression ratio by simulation and showed that the average effective pressure