Analysis of the coaxiality–geometric hysteresis model of a rotate vector reducer based on Ansys Adams

IF 1 4区工程技术 Q4 ENGINEERING, MECHANICAL Mechanical Sciences Pub Date : 2022-10-13 DOI:10.5194/ms-13-855-2022

Yongming Liu, Lei Fu, Zhuanzhe Zhao, Qiang Ma, Yujian Rui, Zhen Zhang

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引用次数: 2

Abstract

Abstract. When a traditional performance test device, the rotate vector (RV) reducer, is loading and unloading the reducer tested or running in different torque ranges, the coaxiality error generated by the transmission system has an important impact on the detection accuracy of a key performance parameter of the RV reducer, the hysteresis. In order to design a high-precision performance test device, a RV reducer coaxiality–geometric hysteresis model is proposed. First of all, the static simulation analysis of the transmission system of the traditional performance test device in different torque ranges is carried out using Ansys software, and the corresponding coaxiality error is obtained. Secondly, the RV reducer coaxiality–geometric hysteresis model is established by means of geometric analysis, and combined with Adams dynamics simulation software, the dynamic simulation analysis is carried out under the condition that the coaxiality of the model transmission system is in different error ranges and has no load. When the coaxiality is within the allowable error range, the hysteresis value is 0.5467 arcmin, and the result shows that the accuracy of the model is verified. At the same time, when the coaxiality exceeds the allowable range of error, it will have a great impact on the hysteresis. This result has certain theoretical significance and practical value for the analysis of the influence of the coaxiality error of the high-precision RV reducer performance detection device and the design of the adjustment mechanism.

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基于Ansys Adams的旋转矢量减速器同轴度-几何磁滞模型分析

摘要当传统的性能测试装置RV减速器在不同扭矩范围内加载和卸载测试的减速器或运行时，传动系统产生的同轴度误差对RV减速器性能参数磁滞的检测精度有重要影响。为了设计高精度性能测试装置，提出了RV减速器同轴度-几何磁滞模型。首先，利用Ansys软件对传统性能测试装置的传动系统在不同扭矩范围内进行了静态仿真分析，得到了相应的同轴度误差。其次，通过几何分析的方法建立了RV减速同轴度-几何迟滞模型，并结合Adams动力学仿真软件，在模型传动系统同轴度处于不同误差范围且无负载的情况下进行了动力学仿真分析。同轴度在允许误差范围内时，滞后值为0.5467 arcmin，结果表明该模型的准确性得到了验证。同时，当同轴度超过误差允许范围时，会对磁滞产生很大影响。该结果对分析高精度RV减速器性能检测装置同轴度误差的影响和调节机构的设计具有一定的理论意义和实用价值。

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来源期刊

Mechanical Sciences ENGINEERING, MECHANICAL-

CiteScore

2.20

自引率

7.10%

发文量

审稿时长

29 weeks

期刊介绍： The journal Mechanical Sciences (MS) is an international forum for the dissemination of original contributions in the field of theoretical and applied mechanics. Its main ambition is to provide a platform for young researchers to build up a portfolio of high-quality peer-reviewed journal articles. To this end we employ an open-access publication model with moderate page charges, aiming for fast publication and great citation opportunities. A large board of reputable editors makes this possible. The journal will also publish special issues dealing with the current state of the art and future research directions in mechanical sciences. While in-depth research articles are preferred, review articles and short communications will also be considered. We intend and believe to provide a means of publication which complements established journals in the field.