Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 22 for “"Energy management strategy"”.
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Development and Testing of a Hybrid Vehicle Energy Management Strategy
An energy management strategy for a prototype P4 parallel hybrid Chevrolet Blazer is developed for the EcoCAR Mobility Challenge. The objective of the energy management strategy is to reduce energy consumption while maintaining the drive quality targets of a conventional vehicle. A comprehensive …
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Development of a Series Parallel Energy Management Strategy for Charge Sustaining PHEV Operation
… Corporation (GM) and the U.S. Department of Energy (DOE). The goals of the competition are to reduce well-to-wheel (WTW) petroleum energy consumption (PEU), WTW greenhouse gas (GHG) and criteria emissions while maintaining vehicle performance, consumer acceptability and safety. Following the …
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A Comprehensive Study on Energy Management Strategy Design of an Extended-Range Electric Vehicle
… cost analysis and the innovation on its control strategy. Firstly, a comprehensive background investigation and literature review of the energy management strategy is discussed. Secondly, an extended range mathematical platform for a logistics van is proposed. It presents a thorough energy …
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Development of a Parallel Hybrid Energy Management Strategy with Consideration of Drive Quality and State of Charge Dynamics
The development of a rule-based hybrid energy management strategy for a parallel P4 full hybrid without access to a functional prototype is presented. A simulation model is developed using component bench data and validated using EPA-reported fuel economy test data, including a proposal for …
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An Investigation into the Management of Energy Performance for Building Services Systems: Design to Operation
… (CIBSE, 2017). There is acceptance that the energy performance of buildings must improve. Presently building energy data is only available in terms of total annual fossil or electrical energy totals. These are blunt instruments for energy managers. There is a need for a method of managing the …
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Modeling, design, control and validation of a multiple-input DC-DC converter topology for effective renewable energy management
… specifically their ability to interface multiple energy sources of various kinds. Additionally, they have promising features such as less components, higher power density and centralized control. A novel multiple-input single-output DC-DC converter topology is proposed for effective energy …
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Design of electric vehicle propulsion system incorporating flywheel energy storage
… to meet the requirements of sufficient power and energy, quick recharge, safety, low cost and sufficient life. However the battery can either provide high power or high energy but not both. Hybridisation of the energy source is one of the methods to improve the energy efficiency of the vehicle, …
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Real-Time Optimization Based Power Flow Controller for Energy Consumption and Emissions Reduction in a Parallel HEV
… economy and emissions strongly depend on the energy management strategy. An optimization based power flow controller is presented in this thesis to find the appropriate power split between the Internal Combustion Engine (ICE) and the electric motor to reduce the energy consumption and …
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Improved System Models for Building-Integrated Hybrid Renewable Energy Systems with Advanced Storage: A Combined Experimental and Simulation Approach
… the decarbonisation and decentralisation of the energy sector in the future. Installation numbers of building-integrated small-scale energy systems such as photovoltaics (PV), wind turbines and micro-combined heat and power (CHP) have significantly increased. However, the power output of PV and …
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The effects of leader microbreaks on transformational leadership behavior and follower job satisfaction: LMX as a cross-level moderator
… growing scholarly attention as an effective energy management strategy at work. As previous research has mostly examined microbreaks to show their within-person benefits for individuals’ well-being and task performance, this study turns to interpersonal effects of microbreaks and their …
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Analysis and Design of Stable and Optimal Energy Management Strategies for Hybrid Electric Vehicles
… degree of freedom in selecting the amount of energy supplied by the primaryand the secondary source of energy is a challenging control and optimization problem. The energy management strategy in a HEV aims at finding the optimal distribution of energy between the battery and the fuel to …
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Predictive Time-Variant Photovoltaic Electrodialysis Reversal: A Novel Design Optimization using Predictive Machine Learning and Control Theory
… between water production and Specific Energy Consumption (SEC) for time-variant PV-EDR systems and to introduce a control system that optimizes the energy management strategy with a goal of maximizing water production as well as operates efficiently with respect to energy utilization. …
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ENERGY & STORAGE SHARING STRATEGIES IN AN ELECTRICITY MARKET ENVIRONMENT
The rapid growth of renewable energy generation (REG) and energy storage systems (ESS) has created a need to further develop the electricity market for distributed energy, to stimulate the technology and application of REG and battery energy storage systems (BESS). Considering that the investment …
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Simplified electric vehicle powertrain modelling
… powertrain (SEVP) model, which calculates energy consumption for a battery electric vehicle (BEV) based on the minimum number of published vehicle parameters, is presented. The SEVP utilises published coast-down coefficients to model the tractive force and simplifies the traction motor …
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Energy Management System in DC Future Home
… facilitating them with integration of renewable energy sources (RES) and energy storage are fairly accepted as the necessary steps to achieve a sustainable and secure power industry. To enable Net-zero energy and optimize power management for future homes or buildings, DC electric distribution …
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Mapping the Electrodialysis Architecture Design Space by Determining Optimal System Configurations for Different Production Outputs
… also be used to identify the most cost-effective strategy for employing batteries and managing the energy stored versus used for desalination. Optimizing EDR systems that minimize the capital cost while maximizing their production volume across the design space including different architectures …
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Topics in Electromobility and Related Applications
… The third topic discusses an optimal distributed energy management strategy for power generation in a microgrid scenario. In Chapter 5, we adapt the synchronised version of the Additive-Increase-Multiplicative-Decrease (AIMD) algorithms to minimise a cost utility function related to the power …
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Optimal energy use in mobile applications with storage
… demands and dwindling resources, the need for energy efficiency is being felt in all sectors. The transportation sector is one of the largest consumers of energy and to reduce fuel consumption and greenhouse gas emissions, hybrid mobile power systems are seeing increased use. A hybrid mobile …
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Development of a multi-port DC-DC converter for a magnetically-coupled residential micro-grid
… undergo a fundamental change towards the clean energy sources. In the residential sector, one of the major electricity users, the demand for renewable energy sources is increasing significantly. This thesis presents an effort to develop a residential micro-grid, including multiple renewable …
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