Patents Assigned to Mitsubishi Jidosha Kogyo Kabushiki Kabushiki Kaisha
  • Control apparatus for a cylinder-injection spark-ignition internal combustion engine
    Patent number: 5970947
    Abstract: A control apparatus for a cylinder-injection engine includes an electronic control unit which calculates an average effective pressure according to throttle opening and engine rotation speed, calculates an intake air amount per intake stroke according to an intake air amount detected by an airflow sensor and engine rotation speed, and calculates a volumetric efficiency based on the calculated intake air amount.
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: October 26, 1999
    Assignee: Mitsubishi Jidosha Kogyo Kabushiki Kabushiki Kaisha
    Inventors: Kazumasa Iida, Katsuhiko Miyamoto