2026 / Technical assessment
Naama Borchard
CPP command and feedback analysis
Operational comparison of controllable-pitch propeller behaviour with the vessel-specific combinator characteristic.
- Discipline
- Propulsion & steering
- Period
- 2026
Technical scope
Work and verification
- 01
Recording of command position, actual pitch, feedback and engine-load indications.
- 02
Comparison of Siemens S7-1200 command processing with the ABB N1 combinator function.
- 03
Assessment of feedback scaling and requirements for complete control-chain synchronisation.
Documented outcome
The report identifies a mismatch between the command characteristic and the required combinator curve. Final commissioning remained subject to corrective work and repeat trials.
Engineering support
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