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Showing result 6 - 10 of 30 essays matching the above criteria.

  1. 6. Practical Verification of Stateful Embedded C Code using Finite State Machines and VCC

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

    Author : Mathias Lindgren; [2020]
    Keywords : ;

    Abstract : Vehicles in the 21st-century are becoming more and more dependent on embedded software systems for navigation, system control, monitoring, and entertainment. Manufacturers of cars have also over the years been put under more and more safety regulations and as such, some of these systems are of a safety critical nature and undergo rigorous reliability testing. READ MORE

  3. 7. Virtual testing of self-piercing rivet connections

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Daniel Andersson; Fredrik Saliba; [2020]
    Keywords : FEM; SPR; self-piercing rivets; self piercing rivets; LS-dyna; Explicit FEM; lap-shear; cross-tension; KS2; r-adaptivity; 2D axisymmetric; axisymmetric;

    Abstract : The automotive industry is currently trying to replace the conventional steels to lightweight materials such as aluminum or carbon fiber to meet all stricter emission targets. When using such materials, traditional joining methods, such as spot welds, could be difficult to use. Therefore, more focus has been put on self-piercing rivets (SPR). READ MORE

  4. 8. The commercial effects of IMO’s regulation of the global sulphur cap in 2020 - A study on the procurement of deep-sea Ro-Ro at Volvo Cars

    University essay from Göteborgs universitet/Graduate School

    Author : Erik Jansson; Jesper Saarinen; [2019-07-09]
    Keywords : Deep-Sea Ro-Ro Shipping; VCC; Procurement; IMO’s Global Sulphur Content Limit; Sulphur Regulations; Marine Fuels; Bunker Adjustment Factor;

    Abstract : The International Maritime Organization (IMO) has announced a new global sulphur content limit for fuels burnt on ships sailing in global waters. The implementation date for this regulation is on January the 1st, 2020 and entail a maximum sulphur content of 0.5%, in contrast to the current sulphur content limit in global waters of 3.5%. READ MORE

  5. 9. Resistance Spot Welding of AlSi-coated Ultra High Strength Steel : An experimental study

    University essay from KTH/Materialvetenskap

    Author : Kristofer Hjelmtorp; [2019]
    Keywords : RSW; resistance spot welding; usibor; boron steel;

    Abstract : The automotive industry of today faces ever harder requirements from regulatory bodies to increase the fuel efficiency, reduce the carbon footprint and increase the safety of their vehicles. The problem is being tackled in different ways; one of them being the use of innovative materials to reduce the overall weight while improving the crash safety of the vehicle. READ MORE

  6. 10. The economic relevance of multivariate GARCH models : CCC, DCC, VCC MGARCH(1,1) covariance predictions for the use in global minimum variance portfolios.

    University essay from Örebro universitet/Handelshögskolan vid Örebro Universitet

    Author : Anders Lönnquist; [2018]
    Keywords : ;

    Abstract : .... READ MORE