Search Results - "Åslund, Jan"

Design of an efficient algorithm for fuel-optimal look-ahead control by Hellström, Erik, Åslund, Jan, Nielsen, Lars

“…A fuel-optimal control algorithm is developed for a heavy diesel truck that utilizes information about the road topography ahead of the vehicle when the route…”
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Look-ahead control for heavy trucks to minimize trip time and fuel consumption by Hellström, Erik, Ivarsson, Maria, Åslund, Jan, Nielsen, Lars

“…The scenario studied is a drive mission for a heavy diesel truck. With aid of an on board road slope database in combination with a GPS unit, information about…”
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Asymptotic behavior of a fault diagnosis performance measure for linear systems by Åslund, Jan, Frisk, Erik, Jung, Daniel

“…Fault detection and fault isolation performance of a model based diagnosis system mainly depends on the level of model uncertainty and the time allowed for…”
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An Efficient Algorithm for Finding Minimal Overconstrained Subsystems for Model-Based Diagnosis by Krysander, M., Aslund, J., Nyberg, M.

“…In model-based diagnosis, diagnostic system construction is based on a model of the technical system to be diagnosed. To handle large differential algebraic…”
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Sensor placement for fault isolation in linear differential-algebraic systems by Frisk, Erik, Krysander, Mattias, Åslund, Jan

“…An algorithm is proposed for computing which sensor additions make a diagnosis requirement specification regarding fault detectability and isolability…”
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Development of Look-Ahead Controller Concepts for a Wheel Loader Application by Nilsson, Tomas, Fröberg, Anders, Åslund, Jan

“…This paper presents two conceptual methods, based on dynamic programming, for one-step look-ahead control of a Continuously Variable Transmission (CVT) in a…”
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Analytical Solution to Equivalent Consumption Minimization Strategy for Series Hybrid Electric Vehicles by Shafikhani, Iman, Aslund, Jan

“…Analytical optimal solution to the energy management of hybrid electric vehicles is of interest from theoretical and practical perspectives. Particularly,…”
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Management of Kinetic and Electric Energy in Heavy Trucks by Hellström, Erik, Åslund, Jan, Nielsen, Lars

“…Hybridization and velocity management are two important techniques for energy efficiency that mainly have been treated separately. Here they are put in a…”
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Fault Diagnosis Based on Causal Computations by Rosich, A., Frisk, E., Aslund, J., Sarrate, R., Nejjari, F.

“…This paper focuses on residual generation for model-based fault diagnosis. Specifically, a methodology to derive residual generators when nonlinear equations…”
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Energy management of hybrid electric vehicles with battery aging considerations: Wheel loader case study by Shafikhani, Iman, Å slund, Jan

“…This paper presents a multi-objective energy management strategy for hybrid electric vehicles. It aims at reducing fuel consumption and minimizing battery wear…”
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Determining the fault status of a component and its readiness, with a distributed automotive application by Biteus, Jonas, Nyberg, Mattias, Frisk, Erik, Åslund, Jan

“…In systems using only single-component tests, the fault status of a component is ready if a test only supervising the component has been evaluated. However, if…”
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Spatio-Temporal Planning in Multi-Vehicle Scenarios for Autonomous Vehicle Using Support Vector Machines by Morsali, Mahdi, Frisk, Erik, Aslund, Jan

“…Efficient trajectory planning of autonomous vehicles in complex traffic scenarios is of interest both academically and in automotive industry. Time efficiency…”
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Safety analysis of autonomous systems by extended fault tree analysis by Åslund, Jan, Biteus, Jonas, Frisk, Erik, Krysander, Mattias, Nielsen, Lars

“…Safety is of major concern in many autonomous functions in automotive systems and aerospace. In these application areas, it is standard to use fault trees, and…”
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Geometrical Based Trajectory Calculation for Autonomous Vehicles in Multi- Vehicle Traffic Scenarios by Morsali, Mahdi, Frisk, Erik, Aslund, Jan

“…A computationally cheap method for computing collision-free trajectories with multiple moving obstacles is proposed here while meeting comfort and safety…”
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Diagnosability Analysis Considering Causal Interpretations for Differential Constraints by Frisk, E., Bregon, A., Aslund, J., Krysander, M., Pulido, B., Biswas, G.

“…This paper is focused on structural approaches to study diagnosability properties given a system model taking into account, both simultaneously or separately,…”
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Optimal Operation of a Turbocharged Diesel Engine during Transients by Nilsson, Tomas, Froberg, Anders, Aslund, Jan

“…Recent development has renewed the interest in drivetrain concepts which give a higher degree of freedom by disconnecting the engine and vehicle speeds. This…”
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Trajectory Planning for Autonomous Vehicles in Time Varying Environments Using Support Vector Machines by Morsali, Mahdi, Aslund, Jan, Frisk, Erik

“…A novel trajectory planning method is proposed in time varying environments for highway driving scenarios. The main objective is to ensure computational…”
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An observer for non-linear differential-algebraic systems by Åslund, Jan, Frisk, Erik

“…In this paper, we consider design of observers for non-linear models containing both dynamic and algebraic equations, so-called differential-algebraic…”
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Episodic Events in Water Chemistry and Metals in Streams in Northern Sweden during Spring Flood by Edberg, Frida, Borg, Hans, Åslund, Jan-erik

“…Thirteen streams in the province of Jämtland in northern Sweden were monitored during spring in 1995 (December 94 - July 95) to study changes in water…”
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Predictive control of a diesel electric wheel loader powertrain by Nilsson, T., Fröberg, A., Åslund, J.

“…Wheel loaders often have a highly repetitive pattern of operation, which can be used for creating a rough prediction of future operation. As the present torque…”
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