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Lyapunov-based feedback design and experimental verification of IC engine speed control

机译:基于Lyapunov的内燃机转速控制反馈设计与实验验证

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摘要

In this paper, the speed control problem of internal combustion engines is investigated based on mean-value engine models. The dynamics of internal combustion engines is a complicated nonlinear system, and usually, it is difficult to know the exact values of the physical parameters. First, a Lyapunov-based design method is shown without requiring the full information of the physical parameters. Then, to improve transient performance, the design method is extended to several cases under different operation conditions. Numerical simulation results are presented for comparing the proposed design methods. Finally, experiments are conducted on an engine test bench and the results demonstrate the validity of the proposed design methods.
机译:本文基于均值发动机模型研究了内燃机的速度控制问题。内燃机的动力学是一个复杂的非线性系统,通常,很难知道物理参数的确切值。首先,示出了基于李雅普诺夫的设计方法,而无需物理参数的完整信息。然后,为了提高暂态性能,将设计方法扩展到在不同工作条件下的几种情况。数值仿真结果用于比较所提出的设计方法。最后,在发动机试验台上进行了实验,结果证明了所提出的设计方法的有效性。

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