Lyapunov-based feedback design and experimental verification of IC engine speed control
Lyapunov-based feedback design and experimental verification of IC engine speed control
复制标题
DOI：
10.1007/s12555-009-0417-z
复制
发表时间：
2009-08
期刊：
影响因子：
--
通讯作者：
Jiangyan Zhang;T. Shen;J. Kako;S. Yoshida
中科院分区：
文献类型：
--
作者：
Jiangyan Zhang;T. Shen;J. Kako;S. Yoshida
本文研究了基于均值发动机模型的内燃机转速控制问题。内燃机动力学是一个复杂的非线性系统，通常很难知道其物理参数的精确值。首先，给出了一种基于Lyapunov的设计方法，该方法不需要物理参数的全部信息。然后，为了提高暂态性能，将设计方法推广到不同运行条件下的几种情况。给出了数值仿真结果，以比较所提出的设计方法。最后，在发动机台架上进行了试验，验证了所提设计方法的有效性。
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.