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| 硫化后充气工艺条件对轮胎性能的影响 |
| Effect of Post-curing Inflation Process Conditions on Performance of Tire |
| Received:November 09, 2022 Revised:November 15, 2022 |
| DOI：10.12137/j.issn.2095-5448.2024.02.0101 |
| 中文关键词: 轮胎；后充气；动平衡性；均匀性；滚动阻力 |
| 英文关键词: tire；post-curing inflation；dynamic balance； uniformity； rolling resistance |
| 基金项目: |
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| Author Name | Affiliation | E-mail | | ZHANG Hua* | Triangle Tire Co.,Ltd | zhanghua@triangle.com.cn | | LI Shaowu | Triangle Tire Co.,Ltd | | | YU Weiyuan | Triangle Tire Co.,Ltd | | | CHEN Junli | Triangle Tire Co.,Ltd | |
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| 中文摘要: |
| 研究硫化后充气工艺条件对轮胎外缘尺寸、动平衡性、均匀性和滚动阻力的影响。结果表明：后充气压力和高度增大对轮胎外缘尺寸有一定的影响，但是影响程度不大；增大后充气压力可以降低轮胎滚动阻力；随后充气时间延长，轮胎的静不平衡量呈减小的趋势，胎侧凹陷增大，胎侧凸起不明显；增大后充气高度有利于减小轮胎力偶不平衡量，改善动平衡性。 |
| 英文摘要: |
| The effects of post-curing inflation process conditions on the inflated peripheral dimension，dynamic balance，uniformity and rolling resistance of tire were studied. The results indicated that an increase in post-curing inflation pressure and height had a certain impact on the inflated peripheral dimension of tire，but the degree of impact was not significant. Increasing the post-curing inflation pressure could reduce the rolling resistance of tire. As the inflation time prolonged，the static imbalance of the tire showed a decreasing trend，the sidewall depression increased，and the sidewall protrusion was not significant. Increasing the post-curing inflation height was beneficial for reducing the force couple imbalance and improving dynamic balance of tire. |
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