Essays about: "online estimation"

Showing result 1 - 5 of 68 essays containing the words online estimation.

  1. 1. Real time estimations of kLa and viscosity in a fermentation pilot plant

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Arvid Norberg; [2022]
    Keywords : Oxygen transfer; Viscosity; Fermentation; Biotechnology; Direct method; kLa; OUR; DO; Online monitoring; Soft sensor; Fungus; Fungal fermentation; A. oryzae; A. niger; Herschel-Bulkley; Power law; Shear thinning; Novozymes; Enzymes; Technology and Engineering;

    Abstract : Fermentation is a process that utilizes live microorganisms to produce different biological products such as enzymes. The oxygen mass transfer rate is often the limiting factor in aerobic fermentations and thereby an important process parameter. READ MORE

  2. 2. Modeling and Control of a PMSM Operating in Low Speeds

    University essay from Linköpings universitet/Fordonssystem

    Author : Robin Helsing; Tobias Sanchez; [2022]
    Keywords : PMSM; BLDC; low speed; EKF; UKF; MPC; Extended Kalman Filter; Unscented Kalman Filter; PI; Control; FOC;

    Abstract : A permanent magnet synchronous motor is a type of motor that is used in several different application areas, not least in an autonomous robots where it is the motor that drives the wheels. Today, many actors choose simulation as a tool to save money and time when product tests are performed. READ MORE

  3. 3. Exploiting the Overtones in Online Localization of Sound Sources

    University essay from Lunds universitet/Matematisk statistik

    Author : David Sundström; [2022]
    Keywords : Multi-pitch estimation; localization; block sparsity; sparse recursive least squares; online estimation; ADMM; adaptive dictionary; Mathematics and Statistics;

    Abstract : Localization of multiple sound sources from a microphone array is a challenging task that has been a research topic for decades. The challenges stem from the diversity of acoustic contexts due to reverberation and disturbances. READ MORE

  4. 4. Using Machine Learning to Predict Form Processing Times : Applied to Swedish pay-as-you-earn tax returns

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

    Author : Staffan Al-Kadhimi; [2022]
    Keywords : Machine Learning; Regression; Time Estimation; Forms; Maskininlärning; Regression; Tidsestimering; Formulär;

    Abstract : Forms are used in many situations. For example, they tend to be ubiquitous in communications between individuals and government agencies. Something which could potentially boost transparency and efficiency is accurate estimates of how long it will take for the receiver to process a given completed form. READ MORE

  5. 5. Designing for Body Awareness : Exploring the Interaction Between Screen and Participant in Pre-Recorded Online Workouts

    University essay from Malmö universitet/Institutionen för konst, kultur och kommunikation (K3)

    Author : Karin Ollermark; [2022]
    Keywords : Interaction design; body awareness; kinaesthetics; online workouts; movement interaction;

    Abstract : This thesis explores how we might design the interaction between the screen and participant in a pre-recorded online workout to enhance body awareness. This thesis uses a user-centred design approach combined with autoethnographic research to address the challenges of pre-recorded video workouts. READ MORE