姜波;

1:潍柴动力股份有限公司技术中心

    摘要：226B某客运版柴油机在使用中普遍存在加速性差的现象,本文针对这一现象,以226B4缸某客运版柴油机为例,结合试验,从增压系统、供油系统进行了分析和研究,并提出了有效的解决方案。经试验证明,这些方案都是行之有效的。

    关键词： 客运汽车;柴油机;加速度性能

    Abstract: The poor acceleration performance is a common problem in a 226B diesel engine for passenger cars.Experiments are conducted on a 226B four cylinder diesel engines to study the influence of turbocharged system and fuel supply system on the acceleration performance.Different methods based on the turbocharged system and fuel supply system are applied to deal with the poor acceleration problem.Results show that all the methods are available to improve the acceleration performance.

     Keywords: Passenger Cars;Diesel Engine;Acceleration Performance