概要

Direct injection systems, in which a high-pressure fuel pump pressurizes the fuel for injection directly into the cylinder by an injector, provide greater freedom in the injection timing and volume than multi-point injection (MPI) systems. This can be expected to provide improved fuel economy.

As solutions to increasingly complex control requirements such as these, Renesas supplies MCUs that combine high-performance CPUs and low power consumption for direct injection engine ECU systems and an extensive lineup of analog and power devices.

系统框图

Gasoline Direct Injection Engine System

Gasoline Direct Injection Engine System Block Diagram

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开发工具

通过与众多工具供应商的合作,瑞萨电子为各种汽车系统提供开发工具。