Essays about: "rear axle steering"

Found 5 essays containing the words rear axle steering.

  1. 1. Energy Consumption Optimization of Electric Vehicles

    University essay from KTH/Fordonsdynamik

    Author : Zhifeng Sun; [2021]
    Keywords : Electric vehicle; torque allocation; regenerative braking; LQR; rear axle steering; Elfordon; tilldelning av vridmoment; regenerativa bromsstrategier; LQR; bakaxelstyrning;

    Abstract : This master thesis report has studied several methods to improve the energy consumption of an electric vehicle equipped with two permanent magnet synchronous motors. Two driving torque distribution maps are developed based on efficiency map and load transfer, respectively. The drive torque distribution map based on the efficiency map shows up to 8. READ MORE

  3. 2. Development of a new concept for a v-stay in a heavy vehicle using dynamic analyses

    University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap

    Author : Lisa Hansson; Mikaela Johansson; [2021]
    Keywords : Heavy vehicle; high capacity transport; dynamic stability; wheel suspension; v-stay; dynamic analysis;

    Abstract : Society of today is struggling with both large amounts of emissions as well as congestion on the roads. For this reason, AFRY in collaboration with Volvo GTT is working on develop and implement longer and heavier transports in traffic network. These combinations are called high capacity transport and have high performance-based demands. READ MORE

  4. 3. Implementation of Active Steering Fuzzy PID Controller on a Two-axle Railway Vehicle

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Yulei Qiu; [2020]
    Keywords : ;

    Abstract : This thesis investigates the improvement of curving performance of a two-axle railway vehicle using fuzzy PID controller. The control goal during curving is to maintain zero difference between front and rear yaw angle. A mathematical linear model is built up based on a two-axle railway vehicle. A nonlinear model is also created in SIMPACK. READ MORE

  5. 4. POKI : Robotic ball collector on golf ranges

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Marcus Olsson; Fredrika Kringberg; [2016]
    Keywords : ;

    Abstract : At the majority of golf ranges today, the range balls are picked up manually by a golf truck and driver, which is repetitive and could be automatized. This report describes how such robot can be constructed to autonomously collect golf balls, in a way that is beneficial in both economical and environmental aspects. READ MORE

  6. 5. Fyrhjulsstyrda lastmaskiner : hur ser kunderna på detta styrsystem?

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Martin Täljemark; Fredrik Wallin; [2013]
    Keywords : lastmaskin; Kramer Allrad; styrsystem; fyrhjulsstyrning; komfort; service;

    Abstract : Målet med undersökningen är att få kännedom om hur stort intresset är för Kramer Allrad’s fyrhjulsstyrda lastmaskiner. Genom vår studie vill vi ta reda på kundernas uppfattning av för- och nackdelar med Kramer Allrad´s lastmaskin. Studien behandlar fyrhjulsstyrda lastmaskiner av märket Kramer Allrad. READ MORE