Chen Chen, Jin Liqiang, Zheng Hongyu, Zong Changfu
The National Key Laboratory of Automotive Chassis Integration and Bionics, Jilin University, Changchun 130022, China.
Sensors (Basel). 2024 Aug 28;24(17):5562. doi: 10.3390/s24175562.
As one of the advanced automotive chassis technologies, the steer-by-wire system offers a high level of precision, responsiveness, and controllability in the driving experience. It can also adjust and optimize parameters to adapt to the preferences of different drivers. However, when faced with the steer-by-wire system, both experienced drivers and novice drivers are in the novice stage, exhibiting learning or adaptation behaviors when using this steering system. In this paper, a small-scale pilot evaluation was conducted by means of a questionnaire survey and driving-simulator experiment, and the learning behavior and adaptability of four experienced and four novice drivers to the steer-by-wire system were analyzed when using the traditional steering system. The study found that experienced drivers show significant changes in their adaptation to the steering system, mainly due to their habitual driving with traditional steering systems. In contrast, novice drivers show no significant changes in their adaptation to the steering system, which is attributed to their lack of driving experience and skills, resulting in less sensitivity to changes in the steering system. Additionally, the study found that novice drivers under the steer-by-wire system grasp control over speed and steering-wheel angle more quickly. This research provides a reference for improving drivers' learning and adaptation abilities to the steer-by-wire system and optimizing the design of the steer-by-wire system.
作为先进的汽车底盘技术之一，线控转向系统在驾驶体验中提供了高度的精确性、响应性和可控性。它还可以调整和优化参数，以适应不同驾驶员的偏好。然而，面对线控转向系统时，经验丰富的驾驶员和新手驾驶员都处于新手阶段，在使用这种转向系统时表现出学习或适应行为。本文通过问卷调查和驾驶模拟器实验进行了小规模的试点评估，分析了四名经验丰富的驾驶员和四名新手驾驶员在使用传统转向系统时对线控转向系统的学习行为和适应性。研究发现，经验丰富的驾驶员在适应转向系统方面表现出显著变化，主要是因为他们习惯使用传统转向系统驾驶。相比之下，新手驾驶员在适应转向系统方面没有显著变化，这归因于他们缺乏驾驶经验和技能，导致对转向系统的变化不太敏感。此外，研究发现，在线控转向系统下，新手驾驶员能更快地掌握速度和方向盘角度的控制。这项研究为提高驾驶员对线控转向系统的学习和适应能力以及优化线控转向系统的设计提供了参考。
