Joszko Kamil, Wolański Wojciech, Burkacki Michał, Suchoń Sławomir, Zielonka Karol, Muszyński Andrzej, Gzik Marek
Silesian University of Technology, Faculty of Biomedical Engineering.
Automotive Industry Institute.
Acta Bioeng Biomech. 2016;18(4):159-169.
The aim of the study was to develop and verify a model of rally driver with a safety system HANS (head supporting device), which will enable biomechanical analysis of injuries in rally accident.
Simulations were carried out in Madymo® software, the results of which were verified based on sled test performed in the Automotive Industry Institute (PIMOT) in Warsaw. The model being verified allowed us to perform a multivariate simulation of rally accident in terms of assessing effectiveness of protection and usefulness of HANS system.
Acceleration waveforms of the head and chest were obtained from numerical experiment and also forces and moments occurring in the upper cervical spine. The results obtained allowed driver injuries to be analyzed based on injury criteria of the head and neck: HIC15, NTE, NTF, NCE and NCF.
The analysis enabled assessment of the driver safety while using 4 and 5 point harness with HANS system. In further studies the model developed was used to identify factors affecting the safety of a rally driver.
本研究的目的是开发并验证一个配备安全系统HANS(头部支撑装置)的拉力赛车手模型,这将能够对拉力赛事故中的损伤进行生物力学分析。
在Madymo®软件中进行模拟,其结果基于在华沙汽车工业研究所(PIMOT)进行的雪橇试验进行验证。正在验证的模型使我们能够在评估保护效果和HANS系统的实用性方面对拉力赛事故进行多变量模拟。
从数值实验中获得了头部和胸部的加速度波形,以及上颈椎出现的力和力矩。所获得的结果允许根据头部和颈部的损伤标准:HIC15、NTE、NTF、NCE和NCF对驾驶员损伤进行分析。
该分析能够评估驾驶员在使用带HANS系统的4点和5点安全带时的安全性。在进一步的研究中,所开发的模型被用于识别影响拉力赛车手安全的因素。