• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

电动汽车驱动电机对植入人工耳蜗乘客的电磁暴露水平。

Electromagnetic exposure levels of electric vehicle drive motors to cochlear implanted passenger.

作者信息

Dong Xu-Wei, Qian Yi-Dan, Lu Mai

机构信息

Key Laboratory of Opto-Electronic Technology and Intelligent Control of Ministry of Education, Lanzhou Jiaotong University, Lanzhou, China.

出版信息

PLoS One. 2025 May 14;20(5):e0322735. doi: 10.1371/journal.pone.0322735. eCollection 2025.

DOI:10.1371/journal.pone.0322735
PMID:40367213
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12077798/
Abstract

In order to evaluate the effects of electromagnetic radiation generated by the dual-drive motors of an electric vehicle on special passengers with cochlear implanted, this study considers a cochlear implanted passenger as the research object, takes the drive motors in electric vehicle as the exposure source. A calculation model including the vehicle body, brain tissue, skull, eyes, human body, and cochlear implant is built, and the finite element method is used to calculate the induced electric field ([Formula: see text]), specific absorption rate (SAR), and temperature changes in different tissues and organs of the passenger's body. The results show that the maximum value of [Formula: see text] on the human body surface is 60.8 mV/m at the ankle. The [Formula: see text] around the cochlear implant inside the human head is also high, with a maximum value of 57.1 mV/m. The maximum SAR of the human body is [Formula: see text], which also appears near the cochlear implant. Besides, the maximum temperature rise of the human body, brain tissue, and cochlear implant is 0.10 °C, 0.28 °C, and 0.0076 °C, respectively. Calculation shows that the [Formula: see text] and SAR of the human body and different tissues are much lower than the safety limit specified in the guidelines of the International Commission on Non-Ionizing Radiation Protection (ICNIRP), and the temperature rise does not reach the thermal damage threshold in the guidelines. The electric field around the electrode tip and the surface of the cochlear implant, the temperature rise of the cochlear implant also meet the requirements of the ICNIRP and the International Organization for Standardization's 14708-7 medical device standard. The results could enrich the study on the electromagnetic environment of electric vehicles and provide references for the design and improvement of cochlear implants and electromagnetic exposure protection for vehicles.

摘要

为了评估电动汽车双驱动电机产生的电磁辐射对植入人工耳蜗的特殊乘客的影响，本研究以植入人工耳蜗的乘客为研究对象，将电动汽车中的驱动电机作为暴露源。建立了一个包括车身、脑组织、颅骨、眼睛、人体和人工耳蜗的计算模型，并使用有限元方法计算乘客身体不同组织和器官中的感应电场（[公式：见原文]）、比吸收率（SAR）和温度变化。结果表明，人体表面[公式：见原文]的最大值在脚踝处为60.8 mV/m。人头部内人工耳蜗周围的[公式：见原文]也很高，最大值为57.1 mV/m。人体的最大SAR为[公式：见原文]，也出现在人工耳蜗附近。此外，人体、脑组织和人工耳蜗的最大温度升高分别为0.10℃、0.28℃和0.0076℃。计算表明，人体和不同组织的[公式：见原文]和SAR远低于国际非电离辐射防护委员会（ICNIRP）指南规定的安全限值，且温度升高未达到指南中的热损伤阈值。人工耳蜗电极尖端和表面周围的电场、人工耳蜗的温度升高也符合ICNIRP和国际标准化组织14708 - 7医疗器械标准的要求。研究结果可以丰富电动汽车电磁环境的研究，为人工耳蜗的设计和改进以及车辆电磁暴露防护提供参考。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/094444d702c5/pone.0322735.g022.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/772896e92354/pone.0322735.g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/a60eaca74b7f/pone.0322735.g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/51086cd42c58/pone.0322735.g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/ed23415dba95/pone.0322735.g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/a60950c0fbb0/pone.0322735.g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/c0747455ca38/pone.0322735.g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/8ecd163000b2/pone.0322735.g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/3900e7b89c22/pone.0322735.g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/cd7b051bf12e/pone.0322735.g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/9d94e75e043b/pone.0322735.g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/764d4234b2a2/pone.0322735.g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/9f009f0cf848/pone.0322735.g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/c1ad1269de40/pone.0322735.g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/0bf1407dce04/pone.0322735.g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/1685f88540c3/pone.0322735.g015.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/82802ab9f505/pone.0322735.g016.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/08a7b560f82d/pone.0322735.g017.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/2e1c948b2505/pone.0322735.g018.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/cba707345607/pone.0322735.g019.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/3e44fb9dc7ef/pone.0322735.g020.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/350ab4e02591/pone.0322735.g021.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/094444d702c5/pone.0322735.g022.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/772896e92354/pone.0322735.g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/a60eaca74b7f/pone.0322735.g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/51086cd42c58/pone.0322735.g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/ed23415dba95/pone.0322735.g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/a60950c0fbb0/pone.0322735.g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/c0747455ca38/pone.0322735.g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/8ecd163000b2/pone.0322735.g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/3900e7b89c22/pone.0322735.g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/cd7b051bf12e/pone.0322735.g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/9d94e75e043b/pone.0322735.g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/764d4234b2a2/pone.0322735.g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/9f009f0cf848/pone.0322735.g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/c1ad1269de40/pone.0322735.g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/0bf1407dce04/pone.0322735.g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/1685f88540c3/pone.0322735.g015.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/82802ab9f505/pone.0322735.g016.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/08a7b560f82d/pone.0322735.g017.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/2e1c948b2505/pone.0322735.g018.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/cba707345607/pone.0322735.g019.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/3e44fb9dc7ef/pone.0322735.g020.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/350ab4e02591/pone.0322735.g021.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aaf3/12077798/094444d702c5/pone.0322735.g022.jpg

相似文献

1
Electromagnetic exposure levels of electric vehicle drive motors to cochlear implanted passenger.电动汽车驱动电机对植入人工耳蜗乘客的电磁暴露水平。
PLoS One. 2025 May 14;20(5):e0322735. doi: 10.1371/journal.pone.0322735. eCollection 2025.
2
Electromagnetic Exposure Levels of Electric Vehicle Drive Motors to Passenger Wearing Cardiac Pacemakers.电动汽车驱动电机对佩戴心脏起搏器乘客的电磁辐射暴露水平。
Sensors (Basel). 2024 Jul 6;24(13):4395. doi: 10.3390/s24134395.
3
EVALUATION OF ELECTROMAGNETIC FIELDS IN HUMAN BODY EXPOSED TO INVERTER OF PURE ELECTRIC VEHICLE.纯电动汽车逆变器作用下人体电磁场评估
Radiat Prot Dosimetry. 2023 Mar 2;199(3):ncac269 216 229-234. doi: 10.1093/rpd/ncac269.
4
Safety assessment of wireless chargers for electric vehicles considering thermal characteristics.考虑热特性的电动汽车无线充电器的安全性评估。
Radiat Prot Dosimetry. 2024 Feb 16;200(2):187-200. doi: 10.1093/rpd/ncad288.
5
Computational analysis of electromagnetic field exposure in passengers near high- current contact wire environments.在大电流接触网环境附近，对乘客的电磁场暴露进行计算分析。
Radiat Prot Dosimetry. 2024 Sep 10;200(14):1329-1338. doi: 10.1093/rpd/ncae162.
6
Electromagnetic exposure level of pure electric vehicle inverter to human body in different seating positions.纯电动汽车逆变器在不同坐姿下对人体的电磁暴露水平。
Radiat Prot Dosimetry. 2025 Mar 21;201(4):270-283. doi: 10.1093/rpd/ncaf013.
7
Evaluation of MRI RF electromagnetic field induced heating near leads of cochlear implants.评估人工耳蜗植入体导线附近 MRI 射频电磁场诱导的加热。
Phys Med Biol. 2018 Jul 6;63(13):135020. doi: 10.1088/1361-6560/aacbf2.
8
Electromagnetic exposure analysis of the subway passenger under the civil communication system radiation.民用通信系统辐射下地铁乘客的电磁暴露分析
PLoS One. 2024 Mar 11;19(3):e0300049. doi: 10.1371/journal.pone.0300049. eCollection 2024.
9
Development and Characterization of a Micromagnetic Alternative to Cochlear Implant Electrode Arrays.开发并特性化一种替代耳蜗植入式电极阵列的微磁体。
IEEE Trans Neural Syst Rehabil Eng. 2022;30:2116-2125. doi: 10.1109/TNSRE.2022.3193342. Epub 2022 Aug 4.
10
A numerical evaluation of SAR distribution and temperature changes around a metallic plate in the head of a RF exposed worker.对射频暴露工人头部金属板周围比吸收率（SAR）分布及温度变化的数值评估。
Bioelectromagnetics. 2005 Jul;26(5):377-88. doi: 10.1002/bem.20112.

本文引用的文献

1
Research on the influence of power frequency magnetic field of pantograph on pacemaker wearers' health in high-speed EMU.高速动车组受电弓的工频磁场对起搏器佩戴者健康影响的研究。
Radiat Prot Dosimetry. 2024 Apr 20;200(6):588-597. doi: 10.1093/rpd/ncae057.
2
Study on the safety assessment and protection design of human exposure to low-frequency magnetic fields in electric vehicles.电动汽车中人体低频磁场暴露的安全评估与防护设计研究。
Radiat Prot Dosimetry. 2023 Dec 29;200(1):60-74. doi: 10.1093/rpd/ncad269.
3
Guidelines for Limiting Exposure to Electromagnetic Fields (100 kHz to 300 GHz).
电磁场暴露限制导则（100 kHz 至 300 GHz）。
Health Phys. 2020 May;118(5):483-524. doi: 10.1097/HP.0000000000001210.
4
Patients with pacemakers or defibrillators do not need to worry about e-Cars: An observational study.植入起搏器或除颤器的患者无需担心电动汽车：一项观察性研究。
Technol Health Care. 2020;28(1):1-12. doi: 10.3233/THC-191891.
5
LOW FREQUENCY MAGNETIC FIELDS INSIDE CARS.汽车内部的低频磁场。
Radiat Prot Dosimetry. 2019 Dec 31;187(2):268-271. doi: 10.1093/rpd/ncz248.
6
Evaluation of MRI RF electromagnetic field induced heating near leads of cochlear implants.评估人工耳蜗植入体导线附近 MRI 射频电磁场诱导的加热。
Phys Med Biol. 2018 Jul 6;63(13):135020. doi: 10.1088/1361-6560/aacbf2.
7
EVALUATING EXTREMELY LOW FREQUENCY MAGNETIC FIELDS IN THE REAR SEATS OF THE ELECTRIC VEHICLES.评估电动汽车后排座椅处的极低频磁场。
Radiat Prot Dosimetry. 2018 Dec 1;182(2):190-199. doi: 10.1093/rpd/ncy048.
8
ELECTRIC AND MAGNETIC FIELDS <100 KHZ IN ELECTRIC AND GASOLINE-POWERED VEHICLES.电动和汽油动力车辆中频率低于100千赫兹的电场和磁场。
Radiat Prot Dosimetry. 2016 Dec;172(4):541-546. doi: 10.1093/rpd/ncv533. Epub 2016 Jan 13.
9
Assessment of the exposure to WLAN frequencies of a head model with a cochlear implant.对带有人工耳蜗的头部模型进行无线局域网频率暴露评估。
Bioelectromagnetics. 2010 Oct;31(7):546-55. doi: 10.1002/bem.20601.
10
Assessment of SAR in the tissues near a cochlear implant exposed to radiofrequency electromagnetic fields.对暴露于射频电磁场的人工耳蜗附近组织中的比吸收率（SAR）进行评估。
Phys Med Biol. 2009 Apr 21;54(8):N135-41. doi: 10.1088/0031-9155/54/8/N03. Epub 2009 Mar 25.