Sökning: "Brake friction coefficient"

Hittade 5 uppsatser innehållade orden Brake friction coefficient.

  1. 1. Tribological Performance of Ferritic Nitrocarburizing (FNC) Treated Automotive Brake Discs

    Master-uppsats, Lunds universitet/Industriell Produktion

    Författare :Chandan Kumar Ravindra Reddy; Shanmukharaj Jayasankar; [2021]
    Nyckelord :Tribology; Gray Cast Iron; Ferritic NitroCarburized; Coefficient of Friction; Wear.; Technology and Engineering;

    Sammanfattning : The increase of electric vehicles in the market demands the automotive industries to search for better brake disc material with high wear resistance, corrosion resistance, and longer service life. The GCI brake discs, a traditionally used material that has less wear and corrosion resistance. LÄS MER

  3. 2. Conceptual development of brake friction estimation strategies

    Master-uppsats, KTH/Fordonsdynamik

    Författare :Kamesh Thiyagarajan; [2020]
    Nyckelord :Brake friction estimation; Brake friction coefficient; State Estimation; Unscented Kalman Filter; UKF; Moving Horizon Estimation; MHE; Skattning av bromsfriktion; bromsfrikltionskoefficient; skattning; Uncented Kalman Filter; UKF; Moving Horizon Estimation; MHE;

    Sammanfattning : The thesis work investigates brake friction estimation strategies. The friction between the brake disc and brake pads is not constant during the braking application and contributes to the amount of brake torque achieved at the wheels. LÄS MER

  4. 3. Modeling and Simulation of Brake Squeal in Disc Brake Assembly

    Master-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Jenny Nilman; [2018]
    Nyckelord :Brake Squeal; Complex Eigenvalue Analysis; Model Validation; Parametric Study; High Frequency; Brake Noise;

    Sammanfattning : Brake squeal is an old and well-known problem in the vehicle industry and is a frequent source for customer complain. Although, brake squeal is not usually affecting the performance of the brakes, it is still important to address the problem and to predict the brakes tendency to squeal on an early stage in the design process. LÄS MER

  5. 4. HEAT TRANSIENT TRANSFER ANALYSIS OF BRAKE DISC /PAD SYSTEM

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Författare :Srivatsan Thuppal Vedanta; Naga Vamsi Krishna Kora; [2016]
    Nyckelord :Brake disc; Brake dimensioning; Heat transient analysis; Finite Element; Calibration;

    Sammanfattning : Braking is mainly controlled by the engine. Friction between a pair of pads and a rotating disc converts the kinetic energy of the vehicle into heat. High temperatures can be reached in the system which can be detrimental for both, components and passenger safety. LÄS MER

  7. 5. Robusta bromskolvar : en studie av möjligheten att reducera skivbromsarnas oönskade anliggning

    Kandidat-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Joakim Karlsson; Jonas Ljung; [2008]
    Nyckelord :;

    Sammanfattning : I en tid då varje nyhetsutsändning behandlar klimatfrågan ur en eller annan vinkel blir det allt viktigare att öka medvetenheten hos allmänheten. Fordonsindustrin har ett stort ansvar när det kommer till att reducera skadliga och miljöförstörande utsläpp, dels från fabriker och dels från vägfordon. LÄS MER