Studies on tribological stresses of helical compression springs with the objective of the optimization of friction and wear

该项目的目的是系统地研究摩擦应力对螺旋压缩弹簧的功能和耐久性的影响，以及在弹簧设计和未来使用中考虑的可能性，以尽可能地防止损坏。摩擦学应力对弹簧损伤机理的预项目（摩擦学应力对螺旋压缩弹簧的功能和耐久性的影响，参考编号：SCHO 589/6-1至6-3，处理时间：2003年1月4日至2007年3月31日）和正在进行的项目：旨在改善摩擦和磨损的螺旋压缩弹簧的摩擦学应力研究（参考编号：KL 1044/2-1）的基本结果已经表明了一些重要参数。此外，已知并应用了影响弹簧摩擦学性能的具体工程设计的一些参考点。然而，仍有一些悬而未决的问题需要进一步的系统研究。该研究项目的重点是继续进行正在进行的项目，系统研究端部和过渡线圈的设计以及镀锌和Crapal处理导线对摩擦和磨损的影响，以及润滑剂、端部线圈磨削区域的质量和负载参数对摩擦和磨损的影响。通过使用额外的测试结果和有限元模拟结果，在更广泛的实验结果基础上进一步开发和验证正在进行的项目中开发的摩擦学模型。

The aim of the project is the systematic study of the impact of tribological stresses on function and durability of helical compression springs and the possibilities for their consideration in the design of the spring and spring usage in the future, to prevent damage as far as possible. The basic results of the pre-project of the mechanism of the damage of the spring due to tribological stress (Impact of tribological stresses on function and durability of helical compression springs, reference number: SCHO 589/6-1 to 6-3, processing time: 01.04.2003 March 31, 2007) and the ongoing Project: Studies on tribological stresses of helical compression springs with the aim of improving friction and wear (reference number: KL 1044/2-1) already indicate a number of important parameters. Also some reference points for a specific engineering design to influence the tribological behaviour of springs are known and applied. However, there are still a number of open questions requiring further systematic research. Focus of the research project is in continuation of the ongoing project the systematic study of the influence of the design of end and transition coils and galvanized and Crapal treated wires on friction and wear, as well as lubricants, the quality of the grinded area of the end coils and the load parameters on friction and wear. By using the additional test results and the FEA Simulation results, the tribological models developed in the ongoing project should be further developed and validated on a wider basis of experimental results.