Essays about: "thesis ems"

Showing result 16 - 20 of 56 essays containing the words thesis ems.

  1. 16. The Energy Efficiency Model of a DC Motor for the Control of HEVs

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : JIACHENG CAI; [2020]
    Keywords : Efficiency map; DC motor; test bench; polynomial regression; K-means; Effektivetetskarta; likströmsmotorn; testbänk; polynomuttryck; K-betyder;

    Abstract : This thesis studies a DC motor for a racing hybrid electric vehicle (HEV) prototype.The development of optimization-based energy management strategies (EMS) necessitates an accurate quasi-static model of the driving motor, which includes a 2D efficiency map with the torque outputand rotating speed as the inputs. READ MORE

  3. 17. On Development and Optimization of Energy Management System (EMS) for Battery Energy Storage System (BESS) : Providing Ancillary Services

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Hamza Shafique; [2020]
    Keywords : ;

    Abstract : The battery energy storage systems (BESS) installed standalone and with solar photovoltaic installations can be used beyond just storing excess generated electricity from the solar panels. The BESS can be intelligently managed by an Energy Management System (EMS) that uses the BESS resource for multiple ancillary services. READ MORE

  4. 18. Efficient Route-based Optimal Energy Management for Hybrid Electric Vehicles

    University essay from Linköpings universitet/Fordonssystem

    Author : Simon Berntsson; Mattias Andreasson; [2018]
    Keywords : PHEV; HEV; energy management system; EMS; convex optimisation; ECOS; qcml; deterministic dynamic programming; DDP; ECMS; ADASIS; segmentation;

    Abstract : The requirements on fuel consumption and emissions for passenger cars are getting stricter every year. This has forced the vehicle industry to look for ways to improve the performance of the driveline. READ MORE

  5. 19. Exploring the Use of Freight Exchange E-marketplaces in Sweden: The Perspective of the Transport Service Provider

    University essay from Lunds universitet/Institutionen för tjänstevetenskap

    Author : Andres Rios Lam; [2018]
    Keywords : e-marketplace; freight exchange; logistics; transport service provider; carrier; portfolio.; Social Sciences;

    Abstract : A statistic released this year (2018) by the World Road Transport Organization shows that more than 80% of inland freight is moved by road. Frequent e-commerce activities and end-consumer demands on delivery performance have increased transport needs yet fill rates have decreased. READ MORE

  6. 20. Impact of Engine Dynamics on Optimal Energy Management Strategies for Hybrid Electric Vehicles

    University essay from Linköpings universitet/Fordonssystem

    Author : Andreas Hägglund; Moa Källgren; [2018]
    Keywords : HEV; energy management strategy; EMS; convex optimization; ECOS; model predictive control; MPC; equivalent consumption minimization strategy; ECMS; engine dynamics; NOx;

    Abstract : In recent years, rules and regulations regarding fuel consumption of vehicles and the amount of emissions produced by them are becoming stricter. This has led the automotive industry to develop more advanced solutions to propel vehicles to meet the legal requirements. READ MORE