Fig. 1.
![Steps in a simulation study [16]](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/667d12c6244b564e1b9f31f2/j_ftee-2024-0017_fig_001.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=ASIA6AP2G7AKCDONMZAN%2F20260306%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260306T035309Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEBAaDGV1LWNlbnRyYWwtMSJGMEQCIB8ZCgA%2BITwkrLg4cnkcH0tVrg7wv5sK6alW9sKaRKxzAiBBSg5OmnF7%2F1jtCsDBMVYEynvzFRAKOE5xlECGOFxzlirGBQjZ%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDk2MzEzNDI4OTk0MCIMSh2Fvmj%2BYJ6%2BFiFHKpoFcxj2xw7KvISCwH1sZjbeZrm00ICCP6Ukh2jgPIW0Liw5GZ5l1kxqph5PPXSq%2FYvg6PnJLnN%2BZdjqeAdSvDsQekqaIvGVEgidsjTbdoD3Qac7xVsRfX%2Fkva6c1f1mJLf2TevyZNPjmi4Xm2xareLUjdbR5hhtppSbX%2FRQMWPVDj6L3Q00KxoVWSVGHahflQP5Y1tJC1FdWR6oJ8HzmCNYUVP%2BJJbovvAwHYo8RPeKdRT7HgVqkwhu7ldFezF9LLxyi3a0SDJWicZE%2BdMgj3BJ5EulZodXYi2y3ogTvD0X064DGdaNILr2%2F9zjb4hEv%2B095o9ggYM0HV5Ygh1ymP2%2B%2BaSPPOIUaAhrt00KEmBdrJ%2FKxhKTzbNTrDwITf0TVMY0o04xGx7OZK1CgTxOpw2XkvGF4i3I2gI4ShVJZKPJFO0KqC0Sp0TSweAsE78NaLHzGMMHf74p5WheUWQPLNFIW3jO3Isxmi9q66jxGjVxOpXkGshxVgQrdStFsf1HYc3AJQEfeE2nQudzOjb7uVAgcqzahmsjQWKAxtQRbkzL6w9DejusPhGbTxH71UtCi542QG%2BSD1uA%2BmDvykaxiQD%2FI3SeA9sNZPikPCHfEBCzVgWI8x%2Bk8WoKArWdR8T%2FnVTjZi11bSozZIFQaoBJtjmn6AiEAA9NDvf2RqXB1B9uPCrX24Xi%2FotmhYXlm8BQA0wZQUvViJtCV1MfXvbd1GDkrMKQGe8fBahc8nwqhfJV5avSfUVeoR73%2F8MrVDKtiFoROZroDCOz4YmHkAKTxo%2BRVy%2FmfwJ5i%2FBl4auh%2FhqHz0IytWov2IKe3e2b3De40ODEX6YMNzsi03FkO1MrE7ZIp1q3MwjDbQPj18YrM2VLli4MvwZj7VtiWjanML2lqM0GOrIBP1LbySlujbP5H1A2gMMwwOQT7ZmxjRmm4tl%2B4oybsf2c378wHG%2BZjULMnmT4PpLnDc5B2Cq44GWkuqyURa2pGjJfMxWw%2BJiWgp2ix1pBBhMsxWMF1hPgBlgofobwrYWzcBNmxYXejlDmSou1sXRDnOhq9KFI4YAb9UNzvB1RNW1YlY6ndwwkGMCOaj1i%2FQH4ccph1FLpoOEUug4IesZijcbW8l2js12WkoIZVsT3s60QVA%3D%3D&X-Amz-Signature=ce0c5c5c00bd7aa183ae2e27ecd62699c6f3da7ab9688c4894720bdc96ba9a69&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
Fig 2.

Fig. 3.

Fig. 4.

Fig. 5.

Fig. 6.

Fig. 7.

Statistical distribution of operations in the system with thread cleaning
| Operation Title | Distribution |
|---|---|
| Front & Back Joining | 0.34 + ERLA(0.0277, 11) |
| Collar Stitch | 0.34 + 0.27 * BETA(1.97, 2.26) |
| Collar Joining | 0.69 + 0.75 * BETA(3.13, 3.93) |
| Sleeve Joining | 0.48 + ERLA(0.0917,4) |
| Sleeve Stitch | 0.34 + 0.57 * BETA(3.5, 3.97) |
| Side Seam | 0.57 + ERLA(0.0746,6) |
| Cuff Stitch | 0.4 + LOGN(0.493, 0.172) |
| Hem Stitch | 0.41 + WEIB(0.835, 2.41) |
Statistical distribution of operations in the system without thread cleaning
| Operation Title | Distribution |
|---|---|
| Front & Back Joining | 0.36 + LOGN(0.252, 0.113) |
| Collar Stitch | 0.34 + 0.27 * BETA(1.97, 2.26) |
| Collar Joining | 0.32 + LOGN(0.703, 0.25) |
| Sleeve Joining | 0.3 + 2.02 * BETA(6.12, 17.1) |
| Sleeve Stitch | 0.34 + 0.57 * BETA(3.5, 3.97) |
| Side Seam | 0.39 + LOGN(0.547, 0.195) |
| Cuff Stitch | 0.4 + LOGN(0.493, 0.172) |
| Hem Stitch | 0.21 + LOGN(0.543, 0.172) |
| Bottom Hemming | 0.29 + 0.53 * BETA(5.28, 7.93) |