A novel intelligent strategy–based thermodynamic modeling and analysis of solar-assisted vapor absorption refrigeration system

Kadyan, Harsh; Berwal, Anil K.; Mishra, R. S.

doi:10.1007/s11356-022-20798-7

Cited by 2 publications

(1 citation statement)

References 29 publications

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“…The working temperature of core components such as automotive motors and power batteries is directly related to the safety, efficiency, and energy consumption of the entire vehicle [14]. Therefore, the status and importance of thermal management technology in the research and development of new energy vehicle products are more prominent [15]. Among them, the typical representative of new energy vehicles, due to the variety of powertrain systems included, the complex power matching strategies for operating conditions, and the different thermal management requirements of components, the integration and synergy of the vehicle thermal management system are more demanding [16].…”

Section: Introductionmentioning

confidence: 99%

Collaborative Control and Optimization Mechanism of Thermal Management of New Energy Vehicles

Huang

2022

Advances in Multimedia

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Global issues such as global warming, rising sea level, melting Arctic and Antarctic glaciers, deterioration of the natural environment, and depletion of fossil energy have attracted increasing attention. As the concept of environmental protection has become increasingly popular, the concept of new energy automobiles has been proposed to keep the heat up. Especially in recent years, with the advantages of energy conservation, environmental protection, and low noise, new energy automobiles have changed from concept to industry and have been generally accepted and recognized by consumers in the consumer market. The increasingly stringent energy crisis and emission regulations have put forward more stringent requirements for modern automobiles. The thermal management of the new generation of intelligent automobiles is not only limited to simply solving the problem of engine heat dissipation but also involves reliability, power, economy, emissions, and comfort. It is an important vehicle development technology with many performances such as performance. The integrated thermal management of new energy vehicles includes engine cooling, oil cooling, air conditioning refrigeration, HVAC heating, supercharged intercooling, low cycle thermal fatigue, and thermal damage. For new energy vehicles such as hybrid and pure electric vehicles, it also includes motor cooling, motor controller cooling, and power battery temperature control. For the purpose of vehicle thermal management optimization design, this paper innovatively proposes IVTM technical solutions, relying on multidimensional numerical calculation coupling and multiobjective collaborative optimization control to integrate system design, scheme evaluation, performance analysis, dynamic control, and collaborative optimization. Through the integrated thermal management collaborative control strategy based on the full operating conditions of the new energy vehicle, the comprehensive improvement of multiple evaluation indicators such as system design performance, thermal management, and control performance and economy is achieved.

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Section: Introductionmentioning

confidence: 99%

Collaborative Control and Optimization Mechanism of Thermal Management of New Energy Vehicles

Huang

2022

Advances in Multimedia

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Thermodynamic analysis of absorption refrigeration cycles by parabolic trough collectors

Albaker,

Carbajal,

Athó

et al. 2023

Physics of Fluids

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The purpose of this study is to numerically investigate the performance of a solar physical surface absorption cooling system, in which activated carbon/methanol is used as a working pair, which is placed inside a parabolic-shaped solar collector. The governing mathematical model of this issue is based on the equations of conservation of mass, conservation of energy, and thermodynamics of the physical surface absorption process. The equations are discretized using the fully implicit finite difference method, and the Fortran computer program was simulated. A comparison with the results of previous laboratory and numerical studies validated this model. At each point in the bed, the temperature, pressure, and mass of the refrigerant absorbed during the physical surface absorption/discharge process were calculated. In addition, the effects of the bed diameter, amount of solar radiation, source temperature, temperature, and pressure of the evaporator and condenser were investigated on the solar performance coefficient and the specific cooling power of the system. According to the built laboratory model and the working conditions of the system, the solar performance coefficient and the specific cooling capacity of the system are equal to 0.12 and 45.6 W/kg, respectively.

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A novel intelligent strategy–based thermodynamic modeling and analysis of solar-assisted vapor absorption refrigeration system

Cited by 2 publications

References 29 publications

Collaborative Control and Optimization Mechanism of Thermal Management of New Energy Vehicles

Collaborative Control and Optimization Mechanism of Thermal Management of New Energy Vehicles

Thermodynamic analysis of absorption refrigeration cycles by parabolic trough collectors

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