Analysis of Transient Drive Cycles using CRUISE-BOOST Co-Simulation Techniques

Regner, Gerhard; Loibner, Engelbert; Krammer, J.; Walter, Leo; Truemner, Russell

doi:10.4271/2002-01-0627

Cited by 20 publications

(3 citation statements)

References 5 publications

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“…The previous version of the virtual engine simulator which is named as BOOST is used for the analysis of transient drive cycles in [17]. In our work we use the BOOST RT itself which is a real-time capable simulation tool with dedicated numerical solvers for explicit constant time step and implicit adaptive time step integration.…”

Section: High Fidelity Engine Modelmentioning

confidence: 99%

Boost pressure control for a large diesel engine with turbocharger

Kahveci

Impram

Genç

2014

2014 American Control Conference

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Similar to their small and mid-sized counterparts, today's large engines commonly employ turbochargers, mainly due to performance and fuel efficiency benefits. The turbocharger pressurizes the intake manifold which results in additional engine power. This pressure, however, needs to be precisely controlled in order to have reliable engine operations and avoid any relevant engine damages. We represent the air path dynamics of a locomotive diesel engine in state-space form and estimate the unknown system parameters online under changing operating conditions. We update the controller gains based on the parameter estimates and validate the performance of this adaptive control design using BOOST Real-Time (RT), an advanced simulation tool developed by AVL in order to accurately predict the behavior and the effectiveness of internal combustion engines.

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Section: High Fidelity Engine Modelmentioning

confidence: 99%

Boost pressure control for a large diesel engine with turbocharger

Kahveci

Impram

Genç

2014

2014 American Control Conference

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“…Simulating the component models with the boundary conditions of the test, the corresponding Reynolds number and the corresponding Nusselt number can be calculated from the flow conditions and the calculated cooling power. The coefficients C 1 and C 2 in equation (12) were then found by linear regression over a number of the available measurement points and replaced in the models. The models were then verified by comparing the simulations and the test results for the remaining measurement points.…”

Section: Modelling the Refrigeration Circuitmentioning

confidence: 99%

“…Therefore, co-simulation methods are becoming increasingly popular in systemlevel simulations. [10][11][12] The compromise between higher fidelity but slower models and lower fidelity but faster models still remains and should be addressed according to the specific application of the model and verification against the experimental data.…”

Section: Introductionmentioning

confidence: 99%

Developing a model for analysis of the cooling loads of a hybrid electric vehicle by using co-simulations of verified submodels

Shojaei

McGordon

Robinson

et al. 2017

Proceedings of the Institution of Mechanical Engineers, Part D:

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The requirement for including the air-conditioning and the battery-cooling loads within the energy efficiency analyses of a hybrid electric vehicle is widely recognized and has promoted system-level simulations and integrated modelling, escalating the challenge of balancing the accuracy and the speed of simulations. In this paper, a hybrid electric vehicle model is created through co-simulation of the passenger cabin, the air conditioning, the battery cooling, and the powertrai. Calibration and verification of the submodels help determine their accuracy in representing the target vehicle and achieve a balance between the model fidelity and the simulation speed. The result is a model which has a higher accuracy and a higher speed than those of similar models developed previously and which provides a reliable tool for a thorough investigation of the cooling loads for different ambient conditions and different duty cycles.Keywords Vehicle simulations, system-level simulations, co-simulations, hybrid electric vehicle model, energy efficiency of a hybrid electric vehicle, cooling load Date

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Development of Advanced Conventional and Hybrid Powertrains by Mechanistic System Level Simulations

Katrašnik

Wurzenberger

2012

Procedia - Social and Behavioral Sciences

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Analysis of Transient Drive Cycles using CRUISE-BOOST Co-Simulation Techniques

Cited by 20 publications

References 5 publications

Boost pressure control for a large diesel engine with turbocharger

Boost pressure control for a large diesel engine with turbocharger

Developing a model for analysis of the cooling loads of a hybrid electric vehicle by using co-simulations of verified submodels

Development of Advanced Conventional and Hybrid Powertrains by Mechanistic System Level Simulations

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