Е-Публикации
Технически университет - София

Abstract: This paper deals with the retrofitting of a roundness measuring instrument by upgrading the length gauge, rotary encoder, the controller and the software. The retrofitting is based on the requirements of versatility, modularity, low-cost, simplicity of the structure, ease of maintenance and operation, as well as high performance of the measuring process which meets the increased requirements for the accuracy of modern measuring instruments.

References

1. Chaudhary, K.P., Dubey, P.K., Gahlot, A. et al. Advances in Sensors and Measurements for Metrological Applications. MAPAN 36, 211-213 (2021). https://doi.org/10.1007/s12647-021-00482-w
2. Diakov D., Komarski D., Micro-positioning Module for Angular Orientation Position of the Axis of Rotation Analysis, 31st International Scientific Symposium Metrology and Metrology Assurance, MMA 2021, DOI: 10.1109/MMA52675.2021.9610873
3. Dichev D., Zhelezarov I., Anastasov K., Dicheva R., Kupriyanov O., Malakov I., Nikolova H., Ormanova M., Petrov N., Increasing the Accuracy of Making Threaded Gauges Based on Statistical Methods, 33rd International Scientific Symposium Metrology and Metrology Assurance, MMA 2023, DOI: 10.1109/MMA59144.2023.10317905
4. Dzhudzhev B., Stoyanov N., Pandelova A., Functional Generator Software Optimization Through Virtual Instruments, 31st International Scientific Symposium Metrology and Metrology Assurance, MMA 2021, DOI: 10.1109/MMA52675.2021.9610942
5. Komarski D., Pozitsionirashti sistemi za uglova orientatsiya, Sbornik dokladi ot VII Nauchno-tekhnicheska konferentsiya s mezhdunarodno uchastie "Mashinoznanie i Mashinni Elementi 2011", s. 151-159, ISSN 1314-04-0X
6. Pietrangeli I, Mazzuto G, Ciarapica FE, Bevilacqua M. Smart Retrofit: An Innovative and Sustainable Solution. Machines. 2023; 11(5):523. https://doi.org/10.3390/machines11050523
7. Totev D., Dimitrova R., Dimitrov S., Main Steps in the Process of Upgrade of Existing Systems for Automation and Control of Industrial and Manufacturing Processes in Order to Fulfill the Requirements of the Concept "Industry 4.0", (2024) AIP Conference Proceedings, 3063 (1), art. no. 060007, DOI: 10.1063/5.0195885
8. Tsenkov T, Gerchev A. Concomitance of Rotator Cuff Disease in Symptomatic Anterior Shoulder Instability. J of IMAB. 2022 Jul-Sep;28(3):4517-4520. DOI: 10.5272/jimab.2022283.4517
9. Vasilev V., Nikolova H., Programno osiguryavane na sistemi za izmervane na otkloneniyata na formata i razpolozhenieto na povarhninite i osite na detayli, Sofia, Softtreyd, 2020, ISBN 978-954-334-231-0
10. Whitehouse, D. J., Handbook of surface and nanometrology. 2nd ed., 2011, CRC Press, ISBN: 978-1-4200-8201-2
11. Zamkovyi M., Khatsko N., Gavrylenko S., Khatsko K., Algorithmic Support for Building a Distributed IoT System in a Cloud Service, 2023 IEEE 4th KhPI Week on Advanced Technology, KhPI Week 2023-Conference Proceedings, DOI: 10.1109/KhPIWeek61412.2023.10312994
12. https://www.heidenhain.com-HEIDENHAIN | Controls, encoders, and digital readouts
13. https://www.python.org/-Documentation | Python.org
14. https://www.raspberrypi.com-Raspberry Pi Official Site
15. https://www.sparkfun.com/-SparkFun Electronics
16. https://www.waveshare.com/-Waveshare Electronics
17. ISO 1101:2017 Geometrical product specifications (GPS)-Geometrical tolerancing-Tolerances of form, orientation, location and run-out.
18. ISO 10360-3:2000 Geometrical Product Specifications (GPS)-Acceptance and reverification tests for coordinate measuring machines (CMM) Part 3: CMMs with the axis of a rotary table as the fourth axis
19. ISO 12181-1:2011 Geometrical product specifications (GPS)-Roundness-Part 1: Vocabulary and parameters of roundness

Issue