Abstract
Surrogate-model or data-driven model-based control frameworks are becoming increasingly popular in recent years due to their ease of model development and enhanced computational power, making them suitable for real-time use. However, when it comes to modeling aspects related to time, difficulties arise as many of the models deal with quasi-static systems. In this paper, we propose a method to model time-dependent actuator constraints in a surrogate-model-based control framework for controlling the combustion phasing in a multi-fuel UAS engine. Along with this, a conducive method for designing an energy-efficient ignition assistant control is discussed. The developed methods are then tested on a diesel engine, and the results show a more robust and energy-efficient combustion phasing control as the fuel property varies in real-time.
| Original language | English (US) |
|---|---|
| Article number | 021003 |
| Journal | ASME Letters in Dynamic Systems and Control |
| Volume | 3 |
| Issue number | 2 |
| DOIs | |
| State | Published - Apr 1 2023 |
Bibliographical note
Publisher Copyright:© 2024 American Society of Mechanical Engineers (ASME). All rights reserved.
Keywords
- constrained control
- data-driven model-based control
- energy-efficient control
- engine/powertrain systems
- optimization algorithms
- rate-limited control
- surrogate-model-based control
