Performance analysis of TEGs applied in the EGR path of a heavy ...
Performance analysis of TEGs applied in the EGR path of a heavy ...
Performance analysis of TEGs applied in the EGR path of a heavy ...
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NRTC drive cycle: Mass flow and Temperature Distribution<strong>EGR</strong> gas temperature w<strong>in</strong>dowTorque (N.m)8007006005004003002001000NRTC Cycle run <strong>of</strong> C6.6 Diesel Eng<strong>in</strong>eW<strong>in</strong>dow <strong>of</strong> operat<strong>in</strong>g po<strong>in</strong>ts0 500 1000 1500 2000 2500Speed (r/m<strong>in</strong>)Exhaust Temperature (K)<strong>EGR</strong> gas mass flow (g/s)8508007507006506005505004504007060504030201000 100 200 300 400 500 600Torque (N.m)Mass flow w<strong>in</strong>dow0 100 200 300 400 500 600Torque (N.m)Zone 1Zone 2Zone 3Zone 1Zone 2Zone 3• An approximately l<strong>in</strong>ear relationship between <strong>the</strong> <strong>EGR</strong> temperature and eng<strong>in</strong>e load.• The figure <strong>of</strong> <strong>EGR</strong> mass flow rate shows that <strong>the</strong> range is ma<strong>in</strong>ly with<strong>in</strong> <strong>the</strong> range <strong>of</strong>10-40 g/s.12
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