首页> 外国专利> Mass air flow estimation based on manifold absolute pressure

Mass air flow estimation based on manifold absolute pressure

机译:基于歧管绝对压力的空气质量流量估算

摘要

A control system that determines a mass air flow through a throttle of an internal combustion engine (ICE) having an intake manifold includes a calculator that calculates an estimated mass air flow based on a throttle position and an adjustment module that determines an adjustment value. The adjustment value is based on the estimated mass air flow, an estimated manifold absolute pressure and a measured manifold absolute pressure. A multiplier multiplies the estimated mass air flow by the adjustment value to determine the mass air flow.
机译:确定通过具有进气歧管的内燃机(ICE)的节气门的质量空气流量的控制系统包括:计算器,其基于节气门位置计算估计的质量空气流量;以及调节模块,其确定调节值。调节值基于估计的空气质量流量,估计的歧管绝对压力和测得的歧管绝对压力。乘法器将估算的空气质量流量乘以调整值,以确定空气质量流量。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号