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New Production EOL Test Stand Correlation Data. 26 July 2004. Background. 10 modules were returned to Metaldyne that had been subjectively evaluated and ranked by HMC. IAL OK JZC NG KTR OK KTY NG KUG OK KUI NG KXJ OK KYN OK KVP OK FKP “marginally acceptable”. Background.
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New Production EOLTest Stand CorrelationData 26 July 2004
Background • 10 modules were returned to Metaldyne that had been subjectively evaluated and ranked by HMC. • IAL OK • JZC NG • KTR OK • KTY NG • KUG OK • KUI NG • KXJ OK • KYN OK • KVP OK • FKP “marginally acceptable”
Background • The 10 modules were then tested on the new production end of line test stand to verify correlation. • The best correlation results were achieved with the following test parameters. • RPM sweep from 0 – 1000 • Acceleration summation of 75 – 78.5th orders for entire sweep. • Please see next slide for correlation and levels. • Module FKP tested at 106.7g level so that this should be recognized as a preliminary acceptance criteria until more modules can be tested to better understand the output.
Conclusion • The new test stand and test sequence correlates well with the modules that have been tested at HMC. • Metaldyne will run more samples the week of 26 July to confirm new fallout at various acceptance criteria • Metaldyne will propose new criteria to HMC by 28 July for production.