Study of Anti-Roll Techniques of Active Gravity Center Adjusting

• Main Authors: Yu-Hsuan Chen, 陳宇軒
• Other Authors: none
• Format: Others
• Language: zh-TW
• Published: 2007
• Online Access: http://ndltd.ncl.edu.tw/handle/11658794788438212459

碩士 === 逢甲大學 === 材料與製造工程所 === 95 === This study is about an active anti-roll system. By virtue of adjusting the gravity center, it can increase the rollover threshold of the vehicle and reduce the probability of vehicle rolling which were caused by collision with another vehicle. In this study, we adjust the vehicle’s attitude to adjust the position of the vehicle for improving the safety of vehicle. At first, we derive the related equations, built up the mathematic model and use MATLAB to analyze the system. Use the fuzzy theory in the active anti-roll system and compare the simulation results of vehicle with and without anti-roll system under different conditions, it shows that it can reduce the rolling angle and rolling angular speed, so that the vehicle can balance immediately and indeed increase the anti rollover capability of vehicle to certain degree.