文献类型：期刊文献

英文题名：DISCUSSION ON HUMAN THERMAL MANAGEMENT AND HEAT RECOVERY TECHNOLOGIES DURING HIGH INTENSITY INTERVAL TRAINING

作者：Chen, Tao[1];Wang, Bin[2];Li, Jingsheng[3]

第一作者：Chen, Tao

通讯作者：Wang, B[1]

机构：[1]Lanzhou Univ, Sports Teaching & Res Dept, Lanzhou, Gansu, Peoples R China;[2]Beijing Union Univ, Dept Phys Educ, Beijing, Peoples R China;[3]Beijing Inst Technol, Sport Dept, Beijing, Peoples R China

第一机构：Lanzhou Univ, Sports Teaching & Res Dept, Lanzhou, Gansu, Peoples R China

通讯机构：[1]corresponding author), Beijing Union Univ, Dept Phys Educ, Beijing, Peoples R China.|[1141790]北京联合大学体育部、体委;[11417]北京联合大学;

年份：2025

卷号：29

期号：6A

起止页码：4297-4305

外文期刊名：THERMAL SCIENCE

收录：;WOS:【SCI-EXPANDED(收录号:WOS:001629656200016)】；

语种：英文

外文关键词：high intensity interval training; human thermal management; heat recovery technology; multi-physics field coupling model

摘要：This paper addresses the dynamic thermophysiological characteristics of high intensity interval training and proposes a multi-physics coupled dynamic thermal management model and a flexible integrated heat recovery solution. The model integrates metabolic heat production, blood convection, and environmental interaction. Simulations show that the average RMSE between simulated and measured core body temperature is 0.12-0.13 degrees C. It accurately reflects the temperature differences between muscle and adipose tissue (heating rates of 0.25 degrees C per minute and 0.12 degrees C per minute, respectively, during exercise) and heat transfer hysteresis. The heat recovery solution utilizes thermoelectric conversion and mechanical energy capture in tandem. Simulations demonstrate a recovery efficiency of 25.8% at an intensity of 80% VO2 max and low temperature. A cumulative energy recovery of 350-420 J can be achieved in a 30 minutes session, supporting 4-6 hours of operation for exercise monitoring equipment. This research provides new insights into scientific high intensity interval training and energy recovery technologies.