基于单片机的发动机油门瞬态控制器

Transient Throttle Control System of Engines Based on Microcontroller

应用单片机和滚珠丝杠副,研制了发动机瞬态工况试验研究用的油门瞬态控制器。介绍了控制器的总体方案、硬件组成以及软件开发。控制器具有精确控制油门打开的速度与加速度的功能,具有精度高、人机界面可视化等特点。实用证明该控制器性能满足实际应用的要求。

Applying the microcontroller and the ball screw pair, a transient throttle control system for engine research is developed. The general scheme, hardware composition and software design of the transient throttle control system are introduced. The system has the characteristics of high precision and favorable visual interface. The experiment results and the application show that the system＇s angular velocity and angular acceleration of the throttle＇s rotation are in high precision and meet the requirements of the actual application.