Related publications (48)

Thermo economic analysis for the optimal conceptual design of biomass gasification energy conversion systems

François Maréchal, Martin Gassner, David Brown

This study addresses the thermo economic assessment of a biomass gasification, gas cleaning and energy conversion process, with particular attention given to tar control and the communication of the process design rationale. Product distributions were esti ...
2006

Dynamics of torque control continuously variable transmissions

Robert Fuchs

With the increasing concerns in the impact of automotive emissions of CO2 and NOx on the environment combined with today's speculation on oil crude supply, the need to find solutions reducing the fuel consumption and emission of tomorrow's cars is more tha ...
EPFL2006

Application of Multi-Objective Optimisation to Process Measurement System

François Maréchal, Georges Heyen, David Brown

Multi-objective optimisation (MOO) has been used with an equation solver data reconciliation software to develop a tool for sensor system design based on modifying the sensitivity matrix of a simulated process. MOO enables searching for the best trade-off ...
2005

Control and autonomy for intelligent virtual agent behaviour

Daniel Thalmann

This paper discusses some issues for animating virtual characters. It emphasizes the duality between control and autonomy. Specific problems and examples are addressed like generic motion engine, environment-based motion control, autonomous behaviors, and ...
Springer-Verlag2004

Small Hybrid Solar Power System

Daniel Favrat, Diego Larrain, El Hadj Malick Kane

This paper introduces a novel of mini-hybrid solar power plant integrating a field of solar concentrators, two superposed Organic Rankine Cycles (ORC) and a (bio)Diesel engine. Turbines for the organic Rankine Cycles are hermetic scroll expander-generators ...
2003

Small Hybrid Solar Power System: First Field Test Results

Daniel Favrat, El Hadj Malick Kane

This paper presents field tests of an original concept of a small hybrid solar power plant integrating three technologies: hermetic volumetric scroll expander-generators installed in two superposed Organic Rankine Cycles (ORC), a (bio-)Diesel engine with h ...
2002

Multicriteria Optimisation of Small Hybrid Solar Power System.

Daniel Favrat, El Hadj Malick Kane

A new concept of small hybrid solar power system (HSPS) has been successfully demonstrated in the context of a project called SPS (Solar Power System). This plant integrates two rows of solar collectors, two superposed Organic Rankine Cycles (ORC) each equ ...
2002

An experimental investigation of a lean burn natural gas prechamber spark ignition engine for cogeneration

Roger Röthlisberger

The operation of a cogeneration internal combustion engine with unscavenged prechamber ignition was investigated. The objective was to evaluate the potential to reduce the exhaust gas emissions, particularly the CO emissions, below the Swiss limits (NOx an ...
EPFL2001

Small Hybrid Solar Power System

Daniel Favrat, Diego Larrain, El Hadj Malick Kane

This paper introduces a novel of mini-hybrid solar power plant integrating a field of solar concentrators, two superposed Organic Rankine Cycles (ORC) and a (bio)Diesel engine. Turbines for the organic Rankine Cycles are hermetic scroll expander-generators ...
2001

PRESSURE DROP AND HEAT TRANSFER IN A CYLINDRICAL HEAT EXCHANGER WITH ICE SLURRY FLOW

Didier Albert Simon Vuarnoz

In an earlier contribution it was shown that the Continuous-Properties Model (CPM) is an ideal theoretical model to calculate melting of ice slurries. Now with a shock-theoretical approach, it is proven that the CPM - in the limit toward a discontinuous me ...
International Institute of Refrigeration IIR-IIF2001

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