{"title":"A Mechanical Approach to Actuator Durability Testing: Design and Implementation of a Compression Spring System","authors":"E. Sanatizadeh, M. Rezaee","doi":"10.1007/s40799-025-00780-x","DOIUrl":null,"url":null,"abstract":"<div><p>This study introduces an innovative method for testing the durability of linear actuators using compression springs in a reciprocating motion. The method applies a resistive load to the actuator for a number of cycles, simulating its operational environment. The method is notable for being cost-effective to produce, easy to operate, and characterized by minimal complexity and few moving parts. The load is quantified through a combination of load cell measurements and a precision weighing controller, while the theoretical load is derived from spring specifications and electric current data from the actuator’s software controller. Comparative analysis between the empirical data and FEA results demonstrates the accuracy and versatility of this testing method. This approach allows for customizable resistive load adjustments, ensuring that linear actuators meet stringent standards and specifications prior to deployment. The integration of both empirical measurements and FEA provides a robust framework for assessing actuator durability and performance.</p></div>","PeriodicalId":553,"journal":{"name":"Experimental Techniques","volume":"49 5","pages":"801 - 809"},"PeriodicalIF":1.9000,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Experimental Techniques","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s40799-025-00780-x","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, MECHANICAL","Score":null,"Total":0}
引用次数: 0
Abstract
This study introduces an innovative method for testing the durability of linear actuators using compression springs in a reciprocating motion. The method applies a resistive load to the actuator for a number of cycles, simulating its operational environment. The method is notable for being cost-effective to produce, easy to operate, and characterized by minimal complexity and few moving parts. The load is quantified through a combination of load cell measurements and a precision weighing controller, while the theoretical load is derived from spring specifications and electric current data from the actuator’s software controller. Comparative analysis between the empirical data and FEA results demonstrates the accuracy and versatility of this testing method. This approach allows for customizable resistive load adjustments, ensuring that linear actuators meet stringent standards and specifications prior to deployment. The integration of both empirical measurements and FEA provides a robust framework for assessing actuator durability and performance.
期刊介绍:
Experimental Techniques is a bimonthly interdisciplinary publication of the Society for Experimental Mechanics focusing on the development, application and tutorial of experimental mechanics techniques.
The purpose for Experimental Techniques is to promote pedagogical, technical and practical advancements in experimental mechanics while supporting the Society''s mission and commitment to interdisciplinary application, research and development, education, and active promotion of experimental methods to:
- Increase the knowledge of physical phenomena
- Further the understanding of the behavior of materials, structures, and systems
- Provide the necessary physical observations necessary to improve and assess new analytical and computational approaches.