| 盘式制动系统模态实验探究 |
| |
| 引用本文： | 隋鑫,丁千.盘式制动系统模态实验探究[J].动力学与控制学报,2020,18(5):57-66. |
| |
| 作者姓名： | 隋鑫 丁千 |
| |
| 作者单位： | 中国运载火箭技术研究院,天津大学,天津大学 |
| |
| 基金项目： | 国家自然科学基金项目（面上项目,重点项目,重大项目） |
| |
| 摘 要： | 本文研究盘式制动系统模态特性,通过实验测试和有限元分析得到制动盘自由和耦合振动模态,验证对称结构振动的正弦和余弦模态假设,提供环形梁简化模型的分析依据,比较摩擦块与制动盘耦合振动和制动盘自由振动的异同。动态测试得到耦合系统的位移响应。
|
| 关 键 词： | 制动盘 模态 实验 有限元 动态 |
| 收稿时间： | 2019/7/25 0:00:00 |
| 修稿时间： | 2019/8/21 0:00:00 |
EXPERIMENTAL RESEARCH ON THE MODES OF DISC BRAKE SYSTEM |
| |
| Sui Xin,Ding Qian.EXPERIMENTAL RESEARCH ON THE MODES OF DISC BRAKE SYSTEM[J].Journal of Dynamics and Control,2020,18(5):57-66. |
| |
| Authors: | Sui Xin Ding Qian |
| |
| Affiliation: | China Academy of Launch Vehicle Technology,Tianjin University |
| |
| Abstract: | In this paper, the modal characteristic of the disc brake system is studied. Free and coupled vibration modes of the disc are obtained through experiments and finite element analysis. The sine and cosine mode assumptions of the symmetrical structure vibration are verified, and the analysis basis of the simplified model of the ring beam is provided. Compare the similarities and differences between the frictional vibration of the friction block and the brake disc and the free vibration of the brake disc. Dynamic testing yields the displacement response of the coupled system. |
| |
| Keywords: | 1234 |
|
| 点击此处可从《动力学与控制学报》浏览原始摘要信息 |
|
点击此处可从《动力学与控制学报》下载全文 |
|
