A new method to identifying optimal adjustment strategy when the car cockpit is uncomfortable: optimal state distance method

Abstract

With the rapid development of the automobile industry, the comfort of the cockpit has become the standard for judging the quality of the car. People have also put forward higher requirements for cockpit comfort. In the process of driving, the cockpit environment will constantly change, and the comfort will also change. When the comprehensive comfort level of the cockpit decreases and the occupants feel uncomfortable, the cockpit comfort should be adjusted. In this article, a cockpit comfort evaluation model is established to realize the evaluation of cockpit comfort. In addition, we elaborate the theory of optimal state distance, where the numerical magnitude of the optimal state distance is used to reflect the extent to which an indicator deviates from its optimal state. Also, a cockpit optimal adjustment strategy identification model is established based on the theory, which can obtain the optimal adjustment strategy in a certain cockpit operating environment, facilitate the timely adjustment of the corresponding actuator, and realize the dynamic monitoring and adjustment of cockpit comfort. This project provides a reference direction for cockpit comfort adjustment, which is of great significance for future research and development of automotive cockpit comfort.

Intelligent Car Cockpit Comfort Evaluation Model Based on SVM

“…Taking the precision as ε, introducing relaxation factors ξ i , ξi and penalty factor C, the optimization problem to be solved is equation (2).…”

“…With the development of artificial intelligence, a lot of research has been done on intelligent cars [1]. At present, the safety of cars has been guaranteed, and comfort has gradually become the standard for evaluating the quality of intelligent cars [2], [3]. Over the past few years, there has been a lot of research into the comfort level of cars [4], [5].…”