Sökning: "Traffic lane"

Visar resultat 16 - 20 av 48 avhandlingar innehållade orden Traffic lane.

1. 16. Automated Driving Maneuvers - Trajectory Planning via Convex Optimization in the Model Predictive Control Framework

   Författare :Julia Nilsson; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Optimization; Model Predictive Control; Trajectory planning; Lane Change; Automated Driving; Autonomous Driving; Advanced Driver Assistance Systems;

   Sammanfattning : Highly automated vehicles have the potential to provide a variety of benefits e.g., decreasing traffic injuries and fatalities while offering people the freedom to choose how to spend their time in their vehicle without jeopardizing the safety of themselves or other traffic participants. LÄS MER

3. 17. En hållbar trafiklösning för nya Slussen? : Uppfattningar om hållbarhet och hållbar stadsutveckling i Slussenprojektet

   Författare :Jesper Bjarnestam; Eva Andersson; Johan Jansson; Lennart Tonell; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; sustainability; sustainable urban development; sustainable development; sustainable city; sustainable cities; sustainable transport; new mobilities; planning; traffic planning; urban planning; policy; hållbarhet; hållbar stadsutveckling; hållbar trafikplanering; hållbara transporter; hållbar utveckling; samhällsplanering; stadsplanering; trafikplanering; fysisk planering; Slussen; Stockholm; Human geography; Kulturgeografi; Geography; Geografi; Social and Economic Geography; Kulturgeografi;

   Sammanfattning : This thesis examines perceptions of sustainability and sustainable urban development among actors involved in the project of rebuilding Slussen in central Stockholm. Views on the suggested new traffic solution and what would make a sustainable solution, the concepts of sustainability and sustainable urban development and how these concepts are interpreted and applied as policy, are especially investigated. LÄS MER

4. 18. Evaluation of Road Equipment with Emphasis on Condition Assessment

   Författare :Sven-Olof Lundkvist; Ulf Isacsson; Rolf Magnusson; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Road equipment; Condition assessment; State-of-the-art; Mobile measurement; Road marking; Road sign; Post delineator; Traffic light; Street lighting; Civil engineering and architecture; Samhällsbyggnadsteknik och arkitektur;

   Sammanfattning : This doctoral thesis deals primarily with condition assessment of road equipment. The road equipment concept is defined by five main groups, road lighting, fences and barriers, vertical signs, horizontal signs and traffic signals, respectively. LÄS MER

5. 19. Influence Of Road Feature Variables On Accident Rate

   Författare :Sarbaz Najib Othman; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; safe road geometry; accident rate; black spots; accident causation; Traffic safety;

   Sammanfattning : The main objective of this traffic safety investigation was to find critical road parameters affecting accident rate (AR). The secondary objective was to analyze any identified risk factors from a vehicle dynamics perspective. LÄS MER

7. 20. On Traffic Situation Predictions for Automated Driving of Long Vehicle Combinations

   Författare :Peter Nilsson; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; braking; steering; heavy trucks; automated driving; long vehicle combination; active safety; vehicle dynamics; prediction; driver behaviour;

   Sammanfattning : The introduction of longer vehicle combinations for road transports than are currently allowed is an important viable option for achieving the environmental goals on transported goods in Sweden and Europe by the year 2030. This thesis addresses how driver assistance functionality for high-speed manoeuvring can be designed and realized for prospective long vehicle combinations. LÄS MER