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Powertrain modelling for engine stop-start dynamics and control of micro/mild hybrid construction machines
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Dinh, Quang Truong, Marco, James, Greenwood, David G., Harper, L. and Corrochano, D. (2017) Powertrain modelling for engine stop-start dynamics and control of micro/mild hybrid construction machines. Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics, 231 (3). pp. 439-456. doi:10.1177/1464419317709894
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Official URL: https://doi.org/10.1177/1464419317709894
Abstract
Engine stop-start control is considered as the key technology for micro/mild hybridisation of vehicles and machines. To utilize this concept, especially for construction machines, the engine is desired to be started in such a way that the operator discomfort can be minimized. To address this issue, this paper aims to develop a simple powertrain modelling approach for engine stop-start dynamic analysis and an advanced engine start control scheme newly applicable for micro/mild hybrid construction machines. First, a powertrain model of a generic construction machine is mathematically developed in a general form which allows to investigate the transient responses of the system during the engine cranking process. Second, a simple parameterisation procedure with a minimum set of data required to characterise the dynamic model is presented. Third, a model- based adaptive controller is designed for the starter to crank the engine quickly and smoothly without the need of fuel injection while the critical problems of machine noise, vibration and harshness can be eliminated. Finally, the advantages and effectiveness of the proposed modelling and control approaches have been validated through numerical simulations. The results imply that with the limited data set for training, the developed model works better than a high fidelity model built in AMESim while the adaptive controller can guarantee the desired cranking performance.
| Item Type: | Journal Article | ||||||||
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| Subjects: | T Technology > TL Motor vehicles. Aeronautics. Astronautics | ||||||||
| Divisions: | Faculty of Science > WMG (Formerly the Warwick Manufacturing Group) | ||||||||
| Library of Congress Subject Headings (LCSH): | Road machinery -- Motors -- Starting devices , Earthmoving machinery -- Motors -- Starting devices | ||||||||
| Journal or Publication Title: | Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics | ||||||||
| Publisher: | Sage Publications Ltd. | ||||||||
| ISSN: | 1464-4193 | ||||||||
| Official Date: | 1 September 2017 | ||||||||
| Dates: |
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| Volume: | 231 | ||||||||
| Number: | 3 | ||||||||
| Page Range: | pp. 439-456 | ||||||||
| DOI: | 10.1177/1464419317709894 | ||||||||
| Status: | Peer Reviewed | ||||||||
| Publication Status: | Published | ||||||||
| Access rights to Published version: | Restricted or Subscription Access | ||||||||
| Funder: | Innovate UK, Warwick Manufacturing Group, High Value Manufacturing Catapult, JCB, Inc. , Pektron (Firm) | ||||||||
| Grant number: | Off-HighwayIntelligent Power Management (OHIPM) Project Number: 49951-373148 (Innovate UK) | ||||||||
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