关键词: 新型机械弹性车轮, 非充气轮胎, 有限元分析, 平顺性

Abstract:

To improve the tire performance of puncture-proof, explosion prevention and safety, a kind of new mechanical elastic wheel used for off-road vehicle was put forward. Finite element model was established by analyzing the structure of new mechanical elastic wheel and kinds of stiffness of the wheel were simulated. The vehicle model concluding the new mechanical elastic wheel was built in the software ADAMS. The results show that the vehicle concluding the new mechanical elastic wheel meets the comfortability requirements and ride comfort regularity of pneumatic tire. In high speed, the ride comfort of vehicle concluding the preumatic tire slightly better than the new mechanical elastic wheel.

Key words: new mechanical elastic wheel, non-pneumatic tire, finite element analysis, ride comfort