[1]程秀莲①,许赵伟①②.汽车安全气囊用电点火药电感度研究[J].爆破器材,2022,51(03):14-20.[doi:10.3969/j.issn.1001-8352.2022.03.003]
 CHENG Xiulian,XU Zhaowei.Study on Inductance Degree of Electric Ignition Powder in Automobile Airbag[J].EXPLOSIVE MATERIALS,2022,51(03):14-20.[doi:10.3969/j.issn.1001-8352.2022.03.003]
点击复制

汽车安全气囊用电点火药电感度研究()
分享到:

《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
51
期数:
2022年03
页码:
14-20
栏目:
基础理论
出版日期:
2022-06-06

文章信息/Info

Title:
Study on Inductance Degree of Electric Ignition Powder in Automobile Airbag
文章编号:
5669
作者:
程秀莲 许赵伟①②
①沈阳理工大学装备工程学院(辽宁沈阳,110159)
②陕西庆华汽车安全系统有限公司(陕西西安,710025)
Author(s):
CHENG Xiulian XU Zhaowei①②
①College of Equipment Engineering, Shenyang Ligong University (Liaoning Shenyang, 110159)
②Shaanxi Qinghua Vehicle Safety Systems Co., Ltd. (Shaanxi Xi’an, 710025)
关键词:
苦味酸钾高氯酸钾电点火管升降法电感度
Keywords:
potassium picrate potassium perchlorate electric ignition tube lifting method inductance degree
分类号:
TD235.2+2
DOI:
10.3969/j.issn.1001-8352.2022.03.003
文献标志码:
A
摘要:
用电点火管的0.01%发火电流I0.01%和99.99%发火电流I99.99%表征汽车安全气囊用电点火药的电感度。研究了共沉淀物中苦味酸钾(KP)与高氯酸钾(KClO4)质量比对电点火管1.2 A、2 ms和0.4 A、10 s发火性能的影响。实验结果表明,KP与KClO4质量比为4.0∶6.0的共沉淀物,满足美国汽车行业USCAR—28标准规定的电点火管的功能指标。筛选了氟橡胶为电点火药的黏合剂,石墨为电点火药的惰性添加剂,并通过升降法测试了优化配方的电感度,I0.01%=0.458 A、I99.99%=0.851 A,满足电点火管的安全性和可靠性指标。共沉淀物中KP与KClO4质量比为4.0∶6.0,外加质量分数3%的氟橡胶和适量石墨,可制备一种能满足汽车安全气囊用电点火管安全性和可靠性要求的电点火药。
Abstract:
The inductance of electric ignition powder for automobile airbag was indicated by 0.01% ignition current I0.01% and 99.99% ignition current I99.99% of electric ignition tube. The effect of the mass ratio of potassium picrate (KP) to potassium perchlorate (KClO4) in coprecipitation on the ignition performance of electric ignition tube at 1.2 A, 2 ms and 0.4 A, 10 s was studied. The results show that mass ratio of KP to KClO4 in the coprecipitation is 4.0∶6.0, which meets the functional index of electric ignition tube specified in USCAR—28 standard of automobile industry in American. Fluororubber was selected as the binder of electric ignition powder and graphite as the inert additive of electric ignition powder. Inductance degree of the optimized formula was tested by lifting method, indicating I0.01%= 0.458 A and I99.99%= 0.851 A, which meets the safety and reliability indexes of electric ignition tube. When the mass ratio of KP to KClO4 in the coprecipitation is 4.0∶6.0, add 3% (mass fraction) fluororubber and an appropriate amount of graphite, and it is an electric ignition powder that meets the safety and reliable performance of the electric ignition tube in automobile airbag.

参考文献/References:

[1]周东明,蔡纯洁,江凯,等.汽车安全气囊点火系统设计与实现[J].自动化与仪表,2008,23(8):54-57.
ZHOU D M,CAI C J,JIANG K,et al.Design and realization of the firing system of the airbag system[J].Automation & Instrumentation,2008,23(8):54-57.
[2]刘亮,罗运强,张文龙,等.安全气囊点火药点火性能的研究[J].当代化工,2013,42(10):1398-1400.
LIU L,LUO Y Q,ZHANG W L,et al.Study on ignition property of ignition compositions for airbag[J].Contemporary Chemical Industry,2013,42(10):1398-1400.
[3]谷阳阳,牛增良,潘小龙.国内汽车市场气囊起爆条件检测技术分析[J].汽车实用技术,2020(7):145-148.
GU Y Y,NIU Z L,PAN X L.Analysis on detection technology of airbag ignition in domestic automobile market[J]. Automobile Applied Technology,2020(7):145-148.
[4]陈秀娟.国内安全气囊起爆率超30%[J].汽车观察,2019(6):82-83.
[5]孙建仪.汽车安全气囊气体发生器电点火管的设计研究[J].爆破器材,2008,37(2):28-30.
SUN J Y.Design of electric igniter for gas generator of airbag[J].Explosive Materials,2008,37(2):28-30.
[6]李玉平.安全气囊用新型气体发生剂的研制[D].太原:中北大学,2010:35-36 .
LI Y P.The Study of a new gas generating composition for automobile safety airbag[D].Taiyuan:North University of China,2010:35-36.
[7]陈春生.采用苦味酸钾制造电引火元件的优越性探讨[J].企业技术开发(下半月): 2014(10):67-68.
[8]胡先云.提高电引火药头发火精度的研究[D].淮南:安徽理工大学,2015:11-12.?
HU X Y.Study on improving electrical fuse-head firing accuracy[D].Huainan: Anhui University of Science and Technology,2015:11-12.
[9]孟丽娟,颜事龙,刘永敏,等.一种苦味酸钾/高氯酸钾/硫化锑电引火药头的研制[J].爆破器材,2014,43(3):37-40.
MENG L J,YAN S L,LIU Y M,et al.Development on the electric fusehead containing potassium picrate/potassium perchlorate/antimony sulfide[J].Explosive Materials,2014,43(3):37-40.
[10]韦爱勇,王成瑞,肖正学,等.苦味酸钾在电引火元件生产中的应用研究[J].安全与环境学报,2006,6(4):130-132.
WEI A Y, WANG C R, XIAO Z X,et al.Trial use of potassium picrate for producing fuse head[J].Journal of Safety and Environment,2006,6(4):130-132.
[11]杨中毅.苦味酸钾在弹性药头上的研究和探讨[J].当代化工,2015,44(1):53-54,59.
YANG Z Y.Research and discussion on potassium picrate on elastic fuse-head[J].Contemporary Chemica1 Industry,2015,44(1):53-54,59.
[12]周光辉.苦味酸钾/铅丹硅系电引火药头的研究[J].煤矿爆破,2012(4):13-16.
ZHOU G H.Study on the electric ignition head of potassium picrate/red lead-silicon type[J].Coal Mine Blasting,2012(4):13-16.
[13]胡先云,马志钢,林怀荣,等.高氯酸钾粒度对电引火药头发火时间影响[J].淮南职业技术学院学报,2014,14(4):9-12.
HU X Y,MA Z G,LIN H R,et al.The influence of fuse head ignition time by potassium perchlorate granularity[J].Journal of Huinan Vocational & Technical College,2014,14(4):9-12.
[14]李玲霞,丁茂元,白伟利,等.Al/KClO4点火药爆热测定的影响因素[J].火工品 ,2012(6):40-43.
LI L X,DING M Y,BAI W L,et al.Study on factors influencing on explosion heat test of Al/KClO4 ignition powder[J].Initiators & Pyrotechnics, 2012(6):40-43.
[15]陈振奎.苦味酸钾与高氯酸钾共沉淀超细制备和性能研究[D].北京:北京理工大学,2015:12, 66-69.
CHEN Z K. The studies of super fining preparations and properties of potassium picrate and potassium perchlorate coprecipitation composite ignition[D]. Beijing: Beijing Institute of Technology,2015:12, 66-69.
[16]高婕.分光光度法用于共沉淀点火药中苦味酸钾含量的测定[J].云南化工,2019,46(3):77-78.
GAO J.Determination of potassium picrate ignition powder by spectrophotometry analysis[J].Yunnan Chemical Technology,2019,46(3):77-78.
[17]王鹏,杜志明.含能材料电流点火感度的概率分布研究[J].含能材料,2008,16(3):272-276.
WANG P,DU Z M.Probability distrbution of current Sensitivity of Energetic materials[J].Chinese Journal of Energetic Materials,2008,16(3):272-276.
[18]陈保伟.汽车乘员辅助约束系统用电点火器的研究[D].南京:南京理工大学,2008:9.
[19]王卫国.汽车安全带预紧器用气体发生器的研究[D].南京:南京理工大学,2004:2-13.
[20]王文涛,黄寅生,李锦涛.一种防水点火药的制备及其性能研究[J]. 爆破器材,2011,40(2):23-24,27.
WANG W T,HUANG Y S,LI J T.Study on the preparation and perfomance of a waterproof ignition powder[J].Explosive Materials,2011, 40(2):23-24,27.
[21]赵世民,祝艳,唐辉.虫胶的基本特性及应用[J].云南化工,2005,32(3):50-53,56.
ZUAO S M,ZHU Y,TANG H.The basic character of shell-lac and its application[J].Yunnan Chemical Technology,2005,32(3):50-53,56.
[22]赵杨,郑天,丁玲,等. 四种典型安定剂对硝化棉热安定性能的影响[J]. 含能材料,2021,29(11):1106-1114.
ZHAO Y. ZHENG T, DING L,et al. Effects of four typical stabilizers on the themal decomposition behavior of nitrocellulose[J]. Chinese Journal of Energetic Materials,2021.29(11):1106-1114.
[23]王菲,高丽娟,苏英杰,等.酚醛树脂保温板热分解过程的lnln法研究[J].化学研究与应用,2021,33(9):1811-1855.
WANG F,CAO L J,SU Y J,et al.Study of lnln for thermal decomposition process of phenolic resin insulation board[J].Chemical Research and Application,2021,33(9):1811-1855.
[24]李红霞.高介电PVDF基复合薄膜的制备与性能研究[D]. 哈尔滨:哈尔滨理工大学, 2016:2.
LI H X.Study on fabrication and properties of PVDF matrix composite films with high dielectric properties[D]. Harbin: Harbin University of Science and Technology,2016:2.
[25]谭惠平,薛金根.DSC法研究高氯酸钾的催化热分解反应[J].中南林业科技大学学报,2007, 27 (3):114-116.
TAN H P,XUE J G.Catalyzed thermal decomposition of potassium perchlorate[J].Journal of Central South University of Forestry & Technology,2007,27 (3):114-116.
[26]刘自铴,劳允亮.起爆药实验[M].北京:北京理工大学出版社,1995:142-143.

相似文献/References:

[1]陈太林.苦味酸钾单质延期药的制备及应用[J].爆破器材,2009,38(05):26.
 CHEN Tailin.Manufacturing and Application for Potassium Picrate Single Delay Composition[J].EXPLOSIVE MATERIALS,2009,38(03):26.
[2]孟丽娟①②,颜事龙①,刘永敏②,等.一种苦味酸钾/高氯酸钾/硫化锑电引火药头的研制[J].爆破器材,2014,43(03):37.[doi:10.3969/j.issn.1001-8352.2014.03.009]
 MENG Lijuan,YAN Shilong,LIU Yongmin,et al.Development on the Electric Fusehead Containing Potassium Picrate/Potassium Perchlorate/Antimony Sulfide[J].EXPLOSIVE MATERIALS,2014,43(03):37.[doi:10.3969/j.issn.1001-8352.2014.03.009]

备注/Memo

备注/Memo:
收稿日期:2021-11-03
第一作者:程秀莲 (1965-),女,硕士,教授,主要从事含能材料和涂料、黏合剂等精细化工的研究。E-mail:chengxiulian001@163.com
更新日期/Last Update: 2022-06-07