Institution
Scania AB
Company•Södertälje, Sweden•
About: Scania AB is a company organization based out in Södertälje, Sweden. It is known for research contribution in the topics: Internal combustion engine & Combustion. The organization has 1849 authors who have published 2348 publications receiving 18684 citations. The organization is also known as: Scania AB & Scania-Vabis.
Topics: Internal combustion engine, Combustion, Exhaust gas recirculation, Combustion chamber, Brake
Papers published on a yearly basis
Papers
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TL;DR: In this article, a drive mission for a heavy diesel truck was studied, where an on board road slope database in combination with a GPS unit was used to estimate the road geometry ahead.
450 citations
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TL;DR: This paper presents an overview of the principal works and devices employed to provide upper limb amputees with sensory feedback and the principal features, advantages and disadvantages of the different methods are presented.
Abstract: One of the challenges facing prosthetic designers and engineers is to restore the missing sensory function inherit to hand amputation. Several different techniques can be employed to provide amputees with sensory feedback: sensory substitution methods where the recorded stimulus is not only transferred to the amputee, but also translated to a different modality (modality-matched feedback), which transfers the stimulus without translation and direct neural stimulation, which interacts directly with peripheral afferent nerves. This paper presents an overview of the principal works and devices employed to provide upper limb amputees with sensory feedback. The focus is on sensory substitution and modality matched feedback; the principal features, advantages and disadvantages of the different methods are presented.
409 citations
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09 Nov 2010TL;DR: The focus in this study is the fuel reduction that heavy duty vehicle platooning enables and the analysis with respect to the influence of a commercial adaptive cruise control on the fuel consumption.
Abstract: Vehicle platooning has become important for the vehicle industry. Yet conclusive results with respect to the fuel reduction possibilities of platooning remain unclear. The focus in this study is the fuel reduction that heavy duty vehicle platooning enables and the analysis with respect to the influence of a commercial adaptive cruise control on the fuel consumption. Experimental results show that by using preview information of the road ahead from the lead vehicle, the adaptive cruise controller can reduce the fuel consumption. A study is undertaken for various masses of the lead vehicle. The results show that the best choice with respect to a heavier or lighter lead vehicle depends on the desired time gap. A maximum fuel reduction of 4.7–7.7% depending on the time gap, at a set speed of 70 km/h, can be obtained with two identical trucks. If the lead vehicle is 10 t lighter a corresponding 3.8–7.4% fuel reduction can be obtained depending on the time gap. Similarly if the lead vehicle is 10 t heavier a 4.3–6.9% fuel reduction can be obtained. All results indicate that a maximum fuel reduction can be achieved at a short relative distance, due to both air drag reduction and suitable control.
365 citations
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TL;DR: In this article, the authors focus on the platooning of heavy-duty vehicles (HDVs) at close intervehicular distances, known as a platoon, to increase the fuel efficiency of the group by reducing the overall air drag.
Abstract: The current system of global trade is largely based on transportation and communication technology from the 20th century. Advances in technology have led to an increasingly interconnected global market and reduced the costs of moving goods, people, and technology around the world [1]. Transportation is crucial to society, and the demand for transportation is strongly linked to economic development. Specifically, road transportation is essential since about 60% of all surface freight transportation (which includes road and rail transport) is done on roads [2]. Despite the important role of road freight transportation in the economy, it is facing serious challenges, such as those posed by increasing fuel prices and the need to reduce greenhouse gas emissions. On the other hand, the integration of information and communication technologies to transportation systems-leading to intelligent transportation systems-enables the development of cooperative methods to enhance the safety and energy efficiency of transportation networks. This article focuses on one such cooperative approach, which is known as platooning. The formation of a group of heavy-duty vehicles (HDVs) at close intervehicular distances, known as a platoon (see Figure 1) increases the fuel efficiency of the group by reducing the overall air drag. The safe operation of such platoons requires the automatic control of the velocity of the platoon vehicles as well as their intervehicular distance. Existing work on platooning has focused on the design of controllers for these longitudinal dynamics, in which simple vehicle models are typically exploited and perfect environmental conditions, such as flat roads, are generally assumed. The broader perspective of how platooning can be effectively exploited in a freight transportation system has received less attention. Moreover, experimental validations of the fuel-saving potential offered by platooning have typically been performed by reproducing the perfect conditions as assumed in the design of the automatic controllers. This article focuses on these two aspects by addressing the following two objectives.
304 citations
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TL;DR: The APTT‐based assay for APC resistance is affected in a dose‐dependent manner whereas an assay based on the activation of coagulation at the prothrombinase level was unaffected.
279 citations
Authors
Showing all 1851 results
Name | H-index | Papers | Citations |
---|---|---|---|
Leif Groop | 158 | 919 | 136056 |
Tomas Albrektsson | 89 | 274 | 34644 |
Anders Larsson | 80 | 1307 | 33995 |
Göran Lundborg | 75 | 272 | 18888 |
Björn Johansson | 62 | 637 | 16030 |
Anders Persson | 61 | 518 | 14844 |
Marcus Aldén | 58 | 502 | 12394 |
Elisabet Englund | 57 | 207 | 13653 |
Björn Gerdle | 57 | 323 | 10940 |
Martin Lindström | 54 | 185 | 8776 |
Kristina Åkesson | 50 | 226 | 9121 |
Gert-Åke Hansson | 42 | 96 | 5342 |
Birgitta Rosén | 38 | 104 | 4769 |
Anders Klarbring | 38 | 134 | 4514 |
Maria Rosvall | 36 | 107 | 6699 |