Essays about: "transportation frequency"

Showing result 1 - 5 of 82 essays containing the words transportation frequency.

  1. 1. Solutions for presence detection in an intercom door station

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Anton Bengtsson; Måns Andreasson; [2023]
    Keywords : presence detection; sensor technology; PIR; ultrasonic; radar; intercom; Technology and Engineering;

    Abstract : In this work, different solutions for human presence detection in a door intercom device are examined. The study was conducted at a company in Lund, Sweden. READ MORE

  3. 2. Development and Analysis of Small Signal DQ-Frame Model for Low Frequency Stability of Train Converters

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

    Author : Fabian Tidner; [2023]
    Keywords : Low Frequency stability; DQ-frame modeling; Single phase converter; Electric rail way systems; Lågfrekvent stabilitet; DQ-ram modellering; Enfasig likriktare; Elektriska järnvägssystem;

    Abstract : In order to meet the increasing demand for sustainable transportation, trains need to run with tighter schedules, more departures and more trains in depot. Multiple trains in depot has been linked to low frequency instability at many locations around the world. READ MORE

  4. 3. Multi-modal Public Transport Network Design Method

    University essay from KTH/Transportplanering

    Author : Mingui Liu; [2023]
    Keywords : multi-modal public transportation; mobility on demand; bi-level network planning and optimization; genetic algorithm;

    Abstract : With the rapid development of industrialization and urbanization, industrial development and population growth drive the expansion of urban space, urban transportation demand shows the characteristics of spatial decentralization and diversification, and transportation travelers' requirements for mobility, accessibility, and comfort of transportation travel services are enhanced. Mobility on demand (MoD) services such as DiDi and Uber are new modes of public transportation, bringing many new opportunities and challenges. READ MORE

  5. 4. Value Proposition of Autonomous Electric Trucks in the Freight Industry : A Qualitative Study of Transport Buyers

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

    Author : Emilia Nordström; Edvin Ramberg; [2023]
    Keywords : Autonomous Electric Truck logistics; Customer-centric Value Proposition; Digitisation; Transport buyers’ needs and pain points; Autonom elektrisk lastbilslogistik; kundcentrerat värdeerbjudande; digitalisering; transportköpares behov och utmaningar;

    Abstract : This study explores the value proposition of Autonomous Battery Electric Trucks (ABETs) in the transportation industry, and offers insights into customer perceptions and potential challenges regarding this emergent technology. The aim of the study is to understand customer needs, address implementation issues, and evaluate opportunities for Logistics Service Providers (LSP) to adopt ABETs. READ MORE

  6. 5. Determinants of Female Farmers Access to Agrarian Extension Services: A case study from Ethiopia

    University essay from Lunds universitet/Ekonomisk-historiska institutionen

    Author : Miranda Savini Nicci; [2023]
    Keywords : Agrarian Development; Agricultural Extension Services AES ; Female Small-holder Farmers; Ethiopia; Business and Economics;

    Abstract : This paper aims at investigating the determinants of female farmers access to Agrarian Extension Services in Ethiopia, where extension services represent a critical tool for the development of the agrarian sector. Despite the country’s efforts to develop a gender-responsive extension system, several bottlenecks are negatively driving down women’s access to these services. READ MORE