基本资料
蔡昌琦 特聘研究员,工学博士,硕士生导师
,机械设计系专任教师。主要从事机械结构动力学和超材料低频减振机理等方面的研究。主持国家自然科学基金和浙江省自然科学基金各一项,参与国家重点研发计划、国家自然科学基金、装备预研重点实验室基金等多项国家和省部级科研项目,在International Journal of Mechanical Science, Journal of Sound and Vibration, Engineering Structures, Mechanical Systems and Signal Processing等机械工程、动力学领域权威期刊发表SCI/EI论文10余篇。
● 超材料低频减振机理
科研项目
1. 国家自然科学基金青年项目,准零刚度梯度超材料的低宽频时变带隙机理与主动调控方法研究,12402028,30万,2025.01-2027.12,主持
2. 浙江省自然科学基金青年探索项目,一体化屈曲梁式准零刚度超材料的减振机理与带隙调控方法研究,LQ24A020006,10万,2024.01-2026.12,主持
3. 松德刀具(浙江)股份有限公司,技术开发项目,D120大直径阻尼减振刀具振动感知及控制系统研制,24240162-J,20万元,2024.02-2024.12,主持
4. 装备预研重点实验室基金,准零刚度超材料创新设计与低频带隙减振特性研究,20万,2019.1-2020.12,参与
5. 国家自然科学基金,准零刚度超材料创新设计及低频减振机理研究,11972152,63万,2020.1~2023.12,参与
发表论文
1. Changqi Cai, Xin Guo, Hongye Ma, Jiaxi Zhou, Bo Yan. Tunable low-frequency bandgaps in semi-active quasi-zero-stiffness metamaterial beam. International Journal of Mechanical Sciences, 2026,314: 111360.
2. Changqi Cai, Xin Guo, Bo Yan, Kai Wang, Yongsheng Zhu, Wei Ye, Jiaxi Zhou Modelling and analysis of the quasi-zero-stiffness metamaterial cylindrical shell for low-frequency band gap. Applied Mathematical Modelling, 2024, 135: 90-108.
3. Changqi Cai, Chenjie Zhu, Fengyi Zhang, Jiaojiao Sun, Kai Wang, Bo Yan, Jiaxi Zhou. Modeling and analysis of gradient metamaterials for broad fusion bandgaps. Applied Mathematics and Mechanics, 2024, 45(7): 1155-1170.
4. Changqi Cai, Guojian Zhang, Xiagui Pan, Hongye Ma, Bo Yan. Nonlinear dynamic characteristics of double tumblers. Journal of Sound and Vibration, 2024, 589, 118577.
5. Changqi Cai, Jiaxi Zhou, Kai Wang, Qinda Lin, Daolin Xu, Guilin Wen. Quasi-zero-stiffness metamaterial pipe for low-frequency wave attenuation. Engineering Structures, 2023, 279: 115580.
6. Changqi Cai, Jiaxi Zhou, Kai Wang, Daolin Xu, Guilin Wen. Metamaterial plate with compliant quasi-zero-stiffness resonators for ultra-low-frequency band gap. Journal of Sound and Vibration, 2022, 540, 117297.
7. Changqi Cai, Jiaxi Zhou, Kai Wang, Hongbin Pan, Dongguo Tan, Daolin Xu, Guilin Wen. Flexural wave attenuation by metamaterial beam with compliant quasi-zero-stiffness resonators. Mechanical Systems and Signal Processing, 2022, 174, 109119.
8. Changqi Cai, Jiaxi Zhou, Linchao Wu, Kai Wang, Daolin Xu, Huajiang Ouyang. Design and numerical validation of quasi-zero-stiffness metamaterials for very low-frequency band gaps. Composite structures, 2020, 236, 111862.
9. 蔡昌琦,赵杰烽,朱永胜,严博.大长径比镗杆的磁扭转动力吸振器设计与减振特性研究,振动与冲击, 2025, 44(21): 116-123.
10. 费相宜,严博,余宁,蔡昌琦*.菱形磁悬浮电磁振动俘能器的建模与试验研究,振动工程学报, 2026, 39(1):118-125.
专利情况
1. 严博,余靖涛,王尚文,马洪业,孙娇娇,蔡昌琦.仿海马外骨骼截面-磁负刚度耦合式的低频隔振装置.中国,CN119802146B;
2. 严博,王紫仪,潘侠圭,蔡昌琦.一种基于摩擦纳米发电机的双重不倒翁式自供能传感装置.中国,CN119853234B;
3. 周加喜,王强,蔡昌琦,昌耀鹏.一种可多方向隔振的准零刚度低频隔振器.中国,CN 210510071U;
4. 周加喜,王强,昌耀鹏,蔡昌琦,赵旭辉,谭栋国.一种双层准零刚度隔振器.中国, CN 210510067U;
5. 周加喜,周佳豪,蔡昌琦.一种柔性超低频隔振器.中国,CN216045159U;
6. 周加喜,周贵迁,蔡昌琦.准零刚度弹性联轴器.中国,CN109099072B.
联系方式
● 通讯地址:kaiyun开云官方网站15-623 联系电话:15575881745
● Email: cqcai@zstu.edu.cn