Sökning: "heavy vehicle development"

Visar resultat 1 - 5 av 75 avhandlingar innehållade orden heavy vehicle development.

1. 1. Towards sustainable urban transportation : Test, demonstration and development of fuel cell and hybrid-electric buses

   Författare :Anders Folkesson; Per Alvfors; Peter Treffinger; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; acceptance; analysis; auxiliary system; bus; Clean Urban Transport for Europe; concept; CUTE; demonstration; driver; drive cycle; duty cycle; energy flow; evaluation; fuel cell; heavy duty vehicle; hybrid management; hybrid vehicle; hydrogen; passenger; PEM; safety; Sankey diagram; series hybrid; sustainable; test; urban transport; vehicle simulation; acceptans; analys; hjälpaggregat; buss; Clean Urban Transport for Europe; koncept; CUTE; demonstration; körcykel; förare; energiflöde; utvärdering; bränslecell; tunga fordon; hybridsystemkontroll; hybridfordon; vätgas; passagerare; PEM; säkerhet; Sankey-diagram; seriehybrid; uthållig; hållbar; test; stadstransport; fordonssimulering; Vehicle engineering; Farkostteknik; Chemical engineering; Kemiteknik;

   Sammanfattning : Several aspects make today’s transport system non-sustainable: • Production, transport and combustion of fossil fuels lead to global and local environmental problems. • Oil dependency in the transport sector may lead to economical and political instability. LÄS MER

3. 2. On Lateral Stability of Heavy Vehicle Combinations - Linking Accident Analysis and Vehicle Dynamics

   Författare :Sogol Kharrazi; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Accident Analysis; Vehicle Dynamics; Performance Measures; Lateral Stability Control; Heavy Trucks; Lateral Instability;

   Sammanfattning : One of the hazardous motions of heavy trucks is lateral instability which can be defined as deviation from driver intended path due to skidding of the vehicle. Lateral instability is associated with 9% of heavy trucks involved in traffic accidents, which represents a considerable figure when translated to real accidents. LÄS MER

4. 3. Exploring Heavy Vehicle Interaction : Interaction design studies of industrial vehicle operators' information awareness using mixed reality

   Författare :Markus Wallmyr; Gordana Dodig-Crnkovic; Rikard Lindell; Jens Krzywinski; Mälardalens högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Computer Science; datavetenskap;

   Sammanfattning : The work presented in this dissertation is in the field of interaction design through visual interaction with information systems in heavy industrial vehicles within agriculture, forestry, and construction. The dissertation investigates how interaction technologies and the application of interaction design methods can be used to provide an efficient interaction and a good user experience for the operator interacting with the heavy vehicle information system. LÄS MER

5. 4. A Holistic Safety Benefit Assessment Framework for Heavy Goods Vehicles

   Författare :Ron Schindler; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; heavy goods vehicle; Bayesian methods; Safety benefit assessment; crash data analysis; driver behaviour modelling;

   Sammanfattning : In 2019, more than one million crashes occurred on European roads, resulting in almost 23,000 traffic fatalities. Although heavy goods vehicles (HGVs) were only involved in 4.4% of these crashes, their proportion in crashes with fatal outcomes was almost three times larger. LÄS MER

7. 5. Heavy-Duty Vehicle Platooning : Modeling and Analysis

   Författare :Qichen Deng; Gunnar Flötteröd; Wilco Burghout; Clas Rydergren; KTH; []
   Nyckelord :Transportvetenskap; Transport Science;

   Sammanfattning : Coupled with the growth of world economy, the demand for freight transport has escalated and will continue to do so. As the traffic intensity increases, the pressure on infrastructure, energy usage and environment becomes higher than ever. Meanwhile, the number of traffic accidents is also increasing year by year as a result. LÄS MER