高速压力机隔振技术研究及橡胶隔振器设计
发布时间：2018-11-07 16:51
【摘要】：针对高速压力机对地面的振动冲击问题,采用理论推导、仿真分析和试验验证相结合的方法,构建高速压力机动不平衡的理论计算模型,得出压力机工作时对地面的冲击激励;建立压力机隔振系统的数学模型,分析影响压力机隔振效果的外部因素,确定橡胶隔振器的设计参数;分析橡胶的硬度、形状、弹性模量与变形量之间的关系,完成橡胶弹簧隔振器的设计,并通过试验测试安装橡胶隔振器后压力机与地面振动能量的变化,验证橡胶弹簧的隔振效果。研究成果为高速压力机的隔振技术研究及橡胶隔振器的设计提供了理论指导和技术支撑。
[Abstract]:Aiming at the vibration impact of high-speed press on the ground, the theoretical calculation model of dynamic unbalance of high-speed press is constructed by combining theoretical derivation, simulation analysis and test verification, and the shock excitation to the ground when the press is working is obtained. The mathematical model of the vibration isolation system of the press is established, the external factors affecting the vibration isolation effect of the press are analyzed, and the design parameters of the rubber vibration isolator are determined. The relationship between rubber hardness, shape, modulus of elasticity and deformation is analyzed. The design of rubber spring vibration isolator is completed, and the change of vibration energy between press and ground after installation of rubber isolator is tested. The vibration isolation effect of rubber spring is verified. The research results provide theoretical guidance and technical support for the study of vibration isolation technology of high speed press and the design of rubber isolator.
【作者单位】： 山东交通学院汽车工程学院;北京理工大学机械与车辆学院;
【基金】：山东省交通厅资助项目 山东交通学院博士科研启动基金资助项目
【分类号】：TB535.1;TG305
本文编号：2316964
[Abstract]:Aiming at the vibration impact of high-speed press on the ground, the theoretical calculation model of dynamic unbalance of high-speed press is constructed by combining theoretical derivation, simulation analysis and test verification, and the shock excitation to the ground when the press is working is obtained. The mathematical model of the vibration isolation system of the press is established, the external factors affecting the vibration isolation effect of the press are analyzed, and the design parameters of the rubber vibration isolator are determined. The relationship between rubber hardness, shape, modulus of elasticity and deformation is analyzed. The design of rubber spring vibration isolator is completed, and the change of vibration energy between press and ground after installation of rubber isolator is tested. The vibration isolation effect of rubber spring is verified. The research results provide theoretical guidance and technical support for the study of vibration isolation technology of high speed press and the design of rubber isolator.
【作者单位】： 山东交通学院汽车工程学院;北京理工大学机械与车辆学院;
【基金】：山东省交通厅资助项目 山东交通学院博士科研启动基金资助项目
【分类号】：TB535.1;TG305
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