Data for: Introducing Mass Parameters to Pseudo-Rigid-Body Models for Precisely Predicting Dynamics of Compliant Mechanisms

This data provides the dynamic response, from both time domain and frequency domain, of the PRB models and FEA models for CPGMs. The data shows the effects of the design and input parameters on the accuracy of dynamic performance of the PRB models. Specifically, the studied parameters include λ,A,and ω, where λ is defined as the mass ratio of the tip mass (mt) over the beam mass (mb), and A and ω are the magnitude and frequency of the input force of F=A sin⁡〖(2πωt)〗. The problem statement and modeling procedure of the PRB models are presented in She et al. [1], and the original raw data is provided as the supplemental material.本数据集提供了针对柔顺并联机构（Compliant Parallel Mechanisms, CPGMs）的伪刚体模型（Pseudo-Rigid-Body Models, PRB）与有限元分析（Finite Element Analysis, FEA）模型的时域与频域动态响应数据。该数据集揭示了设计参数与输入参数对伪刚体模型动态性能精度的影响规律。具体而言，本次研究考察的参数包括λ、A与ω：其中λ定义为端部质量mt与梁质量mb的质量比值，A与ω分别为输入力F=A sin(2πωt)的幅值与频率。伪刚体模型的问题阐述与建模流程已由She等人[1]给出，原始数据以补充材料形式提供。