LEADER 02019nam 2200493I 450 001 9910703822903321 005 20150821151455.0 035 $a(CKB)5470000002435505 035 $a(OCoLC)919007271 035 $a(EXLCZ)995470000002435505 100 $a20150821j201504 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aEvaluation of MEMS-based wireless accelerometer sensors in detecting gear tooth faults in helicopter transmissions /$fDavid G. Lewicki, Nicholas A. Lambert and Robert S. Wagoner 210 1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$dApril 2015. 215 $a1 online resource (34 pages) $ccolor illustrations 225 1 $aNASA/TM ;$v2015-218722 300 $aTitle from title screen (viewed on Aug. 21, 2015). 300 $a"April 2015." 320 $aIncludes bibliographical references (pages 33-34). 517 3 $aEvaluation of micro-electro-mechanical systems-based wireless accelerometer sensors in detecting gear tooth faults in helicopter transmissions 606 $aMicroelectromechanical systems$2nasat 606 $aHelicopter propeller drive$2nasat 606 $aTransmissions (machine elements)$2nasat 606 $aSpiral bevel gears$2nasat 606 $aShafts (machine elements)$2nasat 615 7$aMicroelectromechanical systems. 615 7$aHelicopter propeller drive. 615 7$aTransmissions (machine elements) 615 7$aSpiral bevel gears. 615 7$aShafts (machine elements) 700 $aLewicki$b David G.$01397913 702 $aLambert$b Nicholas A. 702 $aWagoner$b Robert S. 712 02$aNASA Glenn Research Center, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910703822903321 996 $aEvaluation of MEMS-based wireless accelerometer sensors in detecting gear tooth faults in helicopter transmissions$93474978 997 $aUNINA