DingYong-hong, MaTie-hua, ZuJing, YouWen-bin. DesignofaninversionswitchbasedonMEMSaccelerometer[J]. Explosion And Shock Waves, 2013, 33(3): 321-325. doi: 10.11883/1001-1455(2013)03-0321-04
Citation:
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DingYong-hong, MaTie-hua, ZuJing, YouWen-bin. DesignofaninversionswitchbasedonMEMSaccelerometer[J]. Explosion And Shock Waves, 2013, 33(3): 321-325. doi: 10.11883/1001-1455(2013)03-0321-04
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DingYong-hong, MaTie-hua, ZuJing, YouWen-bin. DesignofaninversionswitchbasedonMEMSaccelerometer[J]. Explosion And Shock Waves, 2013, 33(3): 321-325. doi: 10.11883/1001-1455(2013)03-0321-04
Citation:
|
DingYong-hong, MaTie-hua, ZuJing, YouWen-bin. DesignofaninversionswitchbasedonMEMSaccelerometer[J]. Explosion And Shock Waves, 2013, 33(3): 321-325. doi: 10.11883/1001-1455(2013)03-0321-04
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DesignofaninversionswitchbasedonMEMSaccelerometer
- 1.
SchoolofInformationandCommunicationEngineering,NorthUniversityofChina,
- 2.
Taiyuan030051,Shanxi,China;
More Information
- Corresponding author:
DingYong-hong
- Publish Date:
2013-05-25
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Abstract
Abstract:AninversionswitchforinternalelectronicpressuregaugeswasdesignedbyusingMEMSaccelerometerMMA8453QandMSP430
MCU.Thereby,usingthedirectiondetectionfunctionofthe
accelerometer,MCUreadsitsaccelerationthroughtheI2Cinterfaceandjudgeswhetherthetesteddeviceisinversed.
Forthedesignedinversionswitch,manyinversetestswerecarriedoutbythesteppingmotorandthesuccessprobabilitywas100%,
andtheimpactresistancewastestedbyadoptinga
Hopkinsonbarsystem.Theresultsshowthattheinversionswitchcanstillworkaftertheimpactof
45000g.Sothedesignedinversionswitchcanbeappliedonhigh-gimpactoccasions.
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References
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Proportional views
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