Essays about: "pm sensor"

Found 4 essays containing the words pm sensor.

  1. 1. Internal Combustion Engine Calibration considering the Embedded Systems Sensor Accuracy

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

    Author : Daniel Rodríguez Pascual; [2021]
    Keywords : ;

    Abstract : In recent years, the increasing economic, environmental and legal demands on internal combustion engines to reduce emissions and fuel consumption are a major challenge. A lot of effort has been put into achieve reliable methods of diagnosis, fault detection and monitoring to increase safety and efficiency in vehicles. READ MORE

  2. 2. Automatic Generation of Descriptive Features for Predicting Vehicle Faults

    University essay from Högskolan i Halmstad/CAISR Centrum för tillämpade intelligenta system (IS-lab)

    Author : Vandan Revanur; Ayodeji Ayibiowu; [2020]
    Keywords : Dimensionality Reduction; Autoencoder; Artificial Neural Network; Embeddings; Powertrain; Predictive Maintenance;

    Abstract : Predictive Maintenance (PM) has been increasingly adopted in the Automotive industry, in the recent decades along with conventional approaches such as the Preventive Maintenance and Diagnostic/Corrective Maintenance, since it provides many advantages to estimate the failure before the actual occurrence proactively, and also being adaptive to the present status of the vehicle, in turn allowing flexible maintenance schedules for efficient repair or replacing of faulty components. PM necessitates the storage and analysis of large amounts of sensor data. READ MORE

  3. 3. Evaluation of a heated inlet to reduce humidity induced error in low-cost particulate matter sensors

    University essay from Lunds universitet/Ergonomi och aerosolteknologi

    Author : Piotr Czernicki; Mathias Kallmert; [2019]
    Keywords : particulate matter; optical particle counter; relative humidity; low-cost; pm sensor; heated inlet; Technology and Engineering;

    Abstract : The number of low-cost particulate matter (PM) sensors available on the market has increased in recent years. They are affordable, compact and require no maintenance which means they easily can be deployed and utilized for real-time air monitoring. However, the accuracy of low-cost PM sensors has been reported to vary depending on several factors. READ MORE

  4. 4. Fuel quality sensors for HD engines

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Cosmin Duca; [2014]
    Keywords : ;

    Abstract : Under de senaste åren har de globala utsläpps standarder blivit mer stringenta när vi talar om Heavy Duty (HD) Dieselmotorer. Dessutom har varje region, eller land, sina egna regler med egna utsläppsnivåer för de huvudsakliga föroreningarna: CO, kolväten (HC), kväveoxider och partiklar (PM). READ MORE