Designing Adaptive Multiple Dependent State Sampling Plan for Accelerated Life Tests
บทความในวารสาร
ผู้เขียน/บรรณาธิการ
กลุ่มสาขาการวิจัยเชิงกลยุทธ์
รายละเอียดสำหรับงานพิมพ์
รายชื่อผู้แต่ง: Charongrattanasakul, Pramote; Bamrungsetthapong, Wimonmas; Kumam, Poom;
ปีที่เผยแพร่ (ค.ศ.): 2023
Volume number: 46
Issue number: 2
หน้าแรก: 1631
หน้าสุดท้าย: 1651
จำนวนหน้า: 21
นอก: 02676192
ภาษา: English-Great Britain (EN-GB)
บทคัดย่อ
A novel adaptive multiple dependent state sampling plan (AMDSSP) was designed to inspect products from a continuous manufacturing process under the accelerated life test (ALT) using both double sampling plan (DSP) and multiple dependent state sampling plan (MDSSP) concepts. Under accelerated conditions, the lifetime of a product follows the Weibull distribution with a known shape parameter, while the scale parameter can be determined using the acceleration factor (AF). The Arrhenius model is used to estimate AF when the damaging process is temperature-sensitive. An economic design of the proposed sampling plan was also considered for the ALT. A genetic algorithm with nonlinear optimization was used to estimate optimal plan parameters to minimize the average sample number (ASN) and total cost of inspection (TC) under both producer’s and consumer’s risks. Numerical results are presented to support the AMDSSP for the ALT, while performance comparisons between the AMDSSP, the MDSSP and a single sampling plan (SSP) for the ALT are discussed. Results indicated that the AMDSSP was more flexible and efficient for ASN and TC than the MDSSP and SSP plans under accelerated conditions. The AMDSSP also had a higher operating characteristic (OC) curve than both the existing sampling plans. Two real datasets of electronic devices for the ALT at high temperatures demonstrated the practicality and usefulness of the proposed sampling plan. © 2023 CRL Publishing. All rights reserved.
คำสำคัญ
Accelerated life test, acceleration factor, adaptive of multiple dependent state sampling plan, average sample number, total cost of inspection
ติดต่อสอบถามเพิ่มเติมได้ที่