Performance analysis of Vibration Characteristics on VCR Engine using Hybrid Honeycomb Structure

IF 0.8 4区工程技术 Q4 ENGINEERING, MECHANICAL

Transactions of The Canadian Society for Mechanical Engineering Pub Date : 2022-10-03 DOI:10.1139/tcsme-2022-0060

C. Senthilkumar, D. Vasudevan

{"title":"Performance analysis of Vibration Characteristics on VCR Engine using Hybrid Honeycomb Structure","authors":"C. Senthilkumar, D. Vasudevan","doi":"10.1139/tcsme-2022-0060","DOIUrl":null,"url":null,"abstract":"There are number of techniques available to reduce the engine vibration, and vibration isolation is one among those techniques. Such vibrations can be isolated using hybrid engine mounts that absorb the forces caused by vibration. Consequently, the present work proposes a hybrid aluminium mount filled with silica gel to isolate the engine vibration. Experiments are carried out on the VCR engine mounted on the hybrid honeycomb structure, and the free, forced vibrations, and frequency domains are analysed. The test results portrayed that the performance of the engine with a hybrid mount is found to be better than the conventional rubber mount. The hybrid sandwich panel with a honeycomb structure crowded with silica gel as fibrous material is utilized to isolate the engine vibrations. Compared to conventional mount (1.502 m/s²), high amount of vibration was reduced by honeycomb structured mount (0.814 m/s²) using different load conditions and fuel input pressure of 150 bar. Vibration in conventional mount for blower closing condition is 1.546 m/s² and honeycomb structured mount is 1.4 m/s².","PeriodicalId":23285,"journal":{"name":"Transactions of The Canadian Society for Mechanical Engineering","volume":" ","pages":""},"PeriodicalIF":0.8000,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Transactions of The Canadian Society for Mechanical Engineering","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1139/tcsme-2022-0060","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, MECHANICAL","Score":null,"Total":0}

引用次数: 0

Abstract

There are number of techniques available to reduce the engine vibration, and vibration isolation is one among those techniques. Such vibrations can be isolated using hybrid engine mounts that absorb the forces caused by vibration. Consequently, the present work proposes a hybrid aluminium mount filled with silica gel to isolate the engine vibration. Experiments are carried out on the VCR engine mounted on the hybrid honeycomb structure, and the free, forced vibrations, and frequency domains are analysed. The test results portrayed that the performance of the engine with a hybrid mount is found to be better than the conventional rubber mount. The hybrid sandwich panel with a honeycomb structure crowded with silica gel as fibrous material is utilized to isolate the engine vibrations. Compared to conventional mount (1.502 m/s²), high amount of vibration was reduced by honeycomb structured mount (0.814 m/s²) using different load conditions and fuel input pressure of 150 bar. Vibration in conventional mount for blower closing condition is 1.546 m/s² and honeycomb structured mount is 1.4 m/s².

查看原文本刊更多论文

混合蜂窝结构VCR发动机振动特性的性能分析

有许多技术可用于减少发动机振动，隔振就是其中之一。这种振动可以使用吸收由振动引起的力的混合动力发动机支架来隔离。因此，本工作提出了一种填充硅胶的混合铝支架，以隔离发动机振动。在安装在混合蜂窝结构上的VCR发动机上进行了试验，并分析了自由振动、强迫振动和频域。试验结果表明，采用混合动力悬置的发动机性能优于传统的橡胶悬置。采用以硅胶为纤维材料的蜂窝结构混合夹芯板来隔离发动机振动。与传统支架（1.502 m/s²）相比，蜂窝结构支架（0.814 m/s²）使用不同的负载条件和150巴的燃料输入压力降低了大量振动。风机关闭条件下，传统安装的振动为1.546 m/s²，蜂窝结构安装为1.4 m/s²。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Transactions of The Canadian Society for Mechanical Engineering 工程技术-工程：机械

CiteScore

2.30

自引率

0.00%

发文量

审稿时长

5 months

期刊介绍： Published since 1972, Transactions of the Canadian Society for Mechanical Engineering is a quarterly journal that publishes comprehensive research articles and notes in the broad field of mechanical engineering. New advances in energy systems, biomechanics, engineering analysis and design, environmental engineering, materials technology, advanced manufacturing, mechatronics, MEMS, nanotechnology, thermo-fluids engineering, and transportation systems are featured.