Energy Dissipation Characteristics Analysis of Automotive Vibration PID Control Based on Adaptive Differential Evolution Algorithm Jilin University

Format:

Book

Conference/Event

Author/Creator:

Jie, Li, author.

Contributor:

Dou, Lei

Liu, Jiayong

Qiao, Bin

Zhang, Wei

Zhao, Qi

Conference Name:

WCX SAE World Congress Experience (2024-04-16 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2024

Summary:

To address the issue of PID control for automotive vibration, this paper supplements and develops the evaluation of automotive vibration characteristics, and proposes a vibration response quantity for evaluating the energy dissipation characteristics of automotive vibration. A two-degree-of-freedom single wheel model for automotive vibration control is established, and the conventional vibration response variables for ride comfort evaluation and the energy consumption vibration response variables for energy dissipation characteristics evaluation are determined. This paper uses the Adaptive Differential Evolution (ADE) algorithm to tune the PID control parameters and introduces an adaptive mutation factor to improve the algorithm's adaptability. Several commonly used adaptive mutation factors are summarized in this paper, and their effects on algorithm improvement are compared. Design a simulation test plan for commonly used B-class road surfaces and a common speed of 60 km/h under urban driving conditions. To demonstrate the ADE-PID control effect of the ADE algorithm tuning, the ADE algorithm is compared with manually tuned PID control and passive suspension under the same simulation conditions. The results show that the adaptive differential evolution algorithm can effectively improve the tuning efficiency of PID control parameters; PID control can effectively improve the vehicle ride comfort, but it makes the vibration energy dissipation characteristics worse; the ADE-PID control proposed in this paper can improve the conventional ride comfort of vehicles and reduce the negative effects on vibration energy dissipation characteristics; the energy dissipation vibration response as a supplement to conventional vibration response is beneficial for expanding the research and application scope of automotive vibration and its control in the past

Notes:

Vendor supplied data

Publisher Number:

2024-01-2287

Access Restriction:

Restricted for use by site license