The invention relates to the technical field of vibration noise control of automobiles, in particular to a dynamic vibration absorber parameter determination method and device, a terminal and a storage medium, and the method comprises the steps that the braking process of a brake pedal system is simulated based on a pre-constructed kinetic model, a simulation result is obtained, and a dynamic vibration absorber is installed in the brake pedal system; and constructing a parameter optimization model based on a simulation result, and solving the parameter optimization model to obtain parameter information of the dynamic vibration absorber. According to the embodiment of the invention, the dynamic vibration absorber is installed in the brake pedal system to absorb the resonance energy of the system, so that the damping effect is good, the cost is low, the braking process of the brake pedal system can be simulated through the dynamic model, the parameter optimization model is constructed, and the parameter information of the dynamic vibration absorber is solved. Multiple tests are not needed, so that the method for determining the parameters of the vibration absorber is simple and efficient.
本申请涉及汽车的振动噪声控制技术领域,特别涉及一种动力吸振器参数确定方法、装置、终端及存储介质,方法包括:基于预先构建的动力学模型模拟制动踏板系统的制动过程,得到模拟结果,制动踏板系统中安装有动力吸振器;基于模拟结果构建参数优化模型,求解所述参数优化模型,以得到动力吸振器的参数信息。本申请实施例通过在制动踏板系统中安装动力吸振器吸收系统的共振能量,进而使得减振效果良好且成本低廉,并且能够通过动力学模型模拟制动踏板系统的制动过程,进而构建参数优化模型求解得到动力吸振器的参数信息,无需进行多次试验,使得吸振器参数的确定方式简单高效。
Dynamic vibration absorber parameter determination method and device, terminal and storage medium
一种动力吸振器参数确定方法、装置、终端及存储介质
18.10.2024
Patent
Elektronische Ressource
Chinesisch
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