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| Data Simulation of Step-down-stress Accelerated Life Test and Its Verification Method |
| Received:August 07, 2015 Revised:February 15, 2016 |
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| DOI：10.7643/issn.1672-9242.2016.01.027 |
| KeyWord:SDSALT data simulation data conversion |
| Author | Institution |
| WANG Shao-shan |
Ordnance Engineering College， Shijiazhuang ， China |
| XUAN Zhao-long |
Ordnance Engineering College， Shijiazhuang ， China |
| WANG Yao-dong |
Ordnance Engineering College， Shijiazhuang ， China |
| GUO Yu |
68128 Unit of PLA， Wuwei ， China |
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| Abstract: |
| Objective To design and verify simulation method of step-down-stress accelerated life test(SDSALT), in order to provide theoretical support for other simulation and analysis. Methods According to the basic principle of SDSALT, simulation procedure of test data was analyzed by Monte-Carlo. The simulation error was obtained by comparing the simulation result and the known parameter. Results The error between the simulation result and the given parameter was 0.732% . Conclusion The simulation error was acceptable, which proved that this simulation method and its verification method were effective, ensuring the feasibility of simulation. |
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