Vibration Analysis of Hexagon Shaped Friction Block for High Speed Train Braking System Achmad Widodo Toni Prahasto Ojo Kurdi Ian Yulianti Dhenada Dhyo Suganda Volume 2, Issue 7, Pages 1-5, November 2023 The purpose of this study is to analyze the vibration characteristics of fire speed spikes of vibrating trains using the element method (FEMS). Vibration of friction blocks is an important factor affecting the safety comfort and service life of brake trains. It is very important to understand the vibration of the model and the dynamic response of the friction mass. Methods used to design effe... Read More Article DOI: doi.org/10.47001/ICJES/2023.207001