Evaluation of regenerative capabilities of piezoelectric fuel injectors
Abstract: The article presents the issue of regeneration of injectors with a piezoelectric actuator, taking into account existing limitations and the availability of original spare parts. The scope of required maintenance activities by leading fuel equipment manufacturers was compared, as we...
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| Main Author: | |
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| Format: | Article |
| Language: | English |
| Published: |
SITK RP
2023-10-01
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| Series: | Przegląd Komunikacyjny |
| Online Access: | https://www.transportation.overview.pwr.edu.pl/UPLOAD/BAZA-ARTYKULOW/ENG/2023/09/A_ENG_23_09_10_03.pdf |
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| Summary: | Abstract: The article presents the issue of regeneration of injectors with a piezoelectric
actuator, taking into account existing limitations and the availability of original spare parts. The
scope of required maintenance activities by leading fuel equipment manufacturers was
compared, as well as the types of diagnostic tests conducted in separate laboratory facilities.
Examples of measuring devices that should be standard and optional equipment in workshops
operating in this service sector were provided. Through our own research, it was demonstrated
that this process can be effectively carried out, even when there is a need to expand existing
production procedures. Improving the efficiency of these repairs aligns with environmentally
friendly practices, as extending the product lifecycle is in line with the concept of sustainable
development. Furthermore, the technology that replaces first and second-generation
electromagnetic injectors is supported, and its application has a direct impact on increasing fuel
dosage precision, achieving faster response to changing driving conditions, as well as enhancing
the durability and reliability of modern automotive engines. This is particularly important in
the transportation services sector, where in addition to the need for reducing harmful impact on
the environment, economic considerations are also crucial.
Keywords: Piezoelectric fuel injectors; Diagnostic process; Regeneration. |
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| ISSN: | 0033-2232 2544-6037 |