现代控制理论在内燃机振动主动控制中的应用

The Application of Modern Control Theory on Active Control of Engine Vibration

内燃机的振动是有害的,为了克服这类有害的振动,人们已经开始研究主动控制振动的途径。本文简述了现代控制理论在内燃机振动主动控制领域的应用现状,阐述了各种控制理论与内燃机振动系统的关系。本文以现代控制理论中有代表性的最优控制、自适应控制、鲁棒控制为重点分析了现代智能控制理论在振动系统控制中应用的可能性与发展,指出了内燃机振动主动控制领域今后一段时间内的研究重点与方向。

Engine vibration is harmful. To avoid this kind of vibration, people are looking for the way to control the vibration actively. This paper introduces the application status of modern control theory on active control of engine vibration, and expounds the relationship between various control theories and the engine vibration system. Taking optimal control, adaptive control and robust control as representatives of modern control theory, the probability and development of modem control theory＇s application on vibration system control are analyzed, and the research emphasis and direction of active control of engine vibration are put forward.