Essays about: "On-board test"

Showing result 1 - 5 of 66 essays containing the words On-board test.

  1. 1. Development of a Novel Method for Automotive On-board Transmitter EMC Immunity Testing

    University essay from Uppsala universitet/Elektricitetslära

    Author : Ludvig Holm; [2023]
    Keywords : Electromagnetic Compatibility EMC ; Reverberation Chamber RC ; Vibrating Intrinsic Reverberation Chamber VIRC ; Cumulative Distribution Function CDF ; Rayleigh Distribution; Immunity testing; On-board Transmitter OBT ; Reverberating On-board Transmitter ROBT ; Expected Isotropicity; Delta-DoF; Elektromagnetisk Kompatibilitet; Modväxlande Kammare; Kumulativ Fördelningsfunktion; Rayleighfördelning; Immunitetstest; Simulerad Strålningskälla i Fordon ISO 11451-3:2015 ; Modväxlande Simulerad Strålningskälla; Förväntad Isotropicitet;

    Abstract : As the automotive industry advances through technology integration, components are designed to operate at increasingly higher frequencies. Consequently, there will be an increasing demand for automotive electromagnetic compatibility (EMC) testing. READ MORE

  3. 2. Testing aerosol vertical profiling methods with portable instruments on unmanned and manned aircraft

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Ellen Grace Soroka; [2023]
    Keywords : Physical Geography; Ecosystem Analysis; Aerosols; Vertical Profile; Black Carbon; PM2.5; Nanoparticles; UAV; Drone; Master degree thesis; 30 credits in Atmospheric Science Biogeochemical Cycles; Earth and Environmental Sciences;

    Abstract : This thesis employed several portable sensors on board an unmanned aerial vehicle (UAV) and manned aircraft in order to test new methods of measuring vertical profiles of aerosol particles and contribute to knowledge of aerosol distributions in the atmosphere. More data in this area is required to improve atmospheric modelling and future climate scenarios. READ MORE

  4. 3. Modelling Ganymede’s Aurora

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

    Author : James Tammila; [2022]
    Keywords : ;

    Abstract : A 3D model of Ganymede’s aurora is created using captured data from the Space Telescope Imaging Spectrograph (STIS), on board the Hubble Space Telescope (HST). The data is processed into 24 images and analyzed. A 3D grid is generated around the moon to implement a functional model to describe the aurora. READ MORE

  5. 4. OBD-II monitor using smartphone and cloud solutions : For ECO driving

    University essay from Uppsala universitet/Signaler och system

    Author : Didrik Olofsson; [2022]
    Keywords : EOBD; OBD-II; OBD-II monitor; CAN; ECO driving; IoT; Internet of Things;

    Abstract : Fuel consumption of transportation vehicles account for nearly 27% of CO2 emissions from fossil fuel. The environmental impact of of transportation can be lowered with effective ECOfriendly driving. READ MORE

  6. 5. Prognostics for Condition Based Maintenance of Electrical Control Units Using On-Board Sensors and Machine Learning

    University essay from Linköpings universitet/Fordonssystem

    Author : Gabriel Fredriksson; [2022]
    Keywords : machine learning; random forest; random survival forest; condition based maintenance; cbm; reliability; solder joint failure; thermomechanical cycling; ECU; lifetime prediction; data-driven; statistics; BGA; PCBA; field quality; maintenance; truck; bus; vehicle;

    Abstract : In this thesis it has been studied how operational and workshop data can be used to improve the handling of field quality (FQ) issues for electronic units. This was done by analysing how failure rates can be predicted, how failure mechanisms can be detected and how data-based lifetime models could be developed. READ MORE