Development of Electronic Governor for Diesel Engine Based on Embedded RTOS

This paper presents an improved electronic governor for diesel engine using high-performance ARM CPU with a free real-time operating system (RTOS)-muC/OS II. It also describes the hardware architecture and soft design approach with details. A cascade control algorithm was designed. The speed regulation experiment is taken under the hardware-in-loop simulation system. The results show that the design efficiency can be improved obviously with real-time operating system.