Elastic energy storage technology using spiral spring devices and its applications:A review
作者机构：School of Mechanical EngineeringSouthwest Jiaotong UniversityChengdu 610031China
出 版 物：《Energy and Built Environment》 (能源与人工环境(英文))
年 卷 期：2023年第4卷第6期
页 面：669-679页
核心收录：
学科分类：0402[教育学-心理学(可授教育学、理学学位）] 0303[法学-社会学] 0808[工学-电气工程] 08[工学] 0713[理学-生态学]
基 金：Thanks to Sichuan Province Innovation Team Project for Building Environment and Energy Efficient Utilization(No:2015TD0015) Major Project Engagement Fund of Southwest Jiaotong University,and Funda-mental Research Funds for the Central Universities(2682014CX014EM)for their financial aids.
主 题：Mechanical energy storage Elastic energy storage Spiral spring system Energy input/output characteristics Implementation mechanism
摘 要：Harvesting and storing energy is a key problem in some applications.Elastic energy storage technology has the advantages of wide-sources,simple structural principle,renewability,high effectiveness and environmental-friendliness.This paper elaborates the operational principles and technical properties and summarizes the appli-cability of elastic energy storage technology with spiral springs.Elastic energy storage using spiral spring can realize the balance between energy supply and demand in some applications.Continuous input-spontaneous out-put working style can provide simple energy sources for short-time energy supply,and provide strong moment impact and rapid start,or realize the energy conservation for reciprocating movement.Uniform output working style can realize energy output with uniform speed for timekeeping and load-driving.Random input working style can harvest and store random mechanical energy or convert small torque into a large moment to drive external loads.Finally,this paper proposes new researches and developments of elastic energy storage technology on new materials and structures,mechanical properties and structural dynamics analyses,design and control for new functions.
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