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Test data and comparison

Use of AFR control to minimize HC+NOx emissions on the J1088 A-Cycle with improved combustion stability and robustness. TCT achieves the emissions reductions by lean operation at light load and rich/standard AFR operation at high load which minimizes HC+NOx emissions on the J1088 A-Cycle.

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SORE engines have load dependent HC+NOx trends with AFR. The TCT, using it's AFR control, minimizes the emissions by operating the engine at the optimum AFR for minimum emissions for each load/mode point on the A-cycle.

We have calibrated TCT for engines ranging from 80cc to 450cc. With optimal AFR we can bring the HC+NOx emissions down by 10-35% (engine dependent), increased power and torque. With better fuel atomization comes faster engine response and better and more complete combustion.

Engine

Honda GX200

Loncin 196

Eberth 168F

Pulsar 208

MTD/Zongshen 168

Tillotson

Lifan

Rato

Baseline HC+NOx
g/kWh

8,5

10,88

10,01

7,01

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TCT HC+NOx
g/kWh

6,21

8,82

8,68

6,66

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% reduction

-26,9%

-18,9%

-13,3%

-5,0%

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Graphs and Charts
Charts generated from testing of ENGINE
Download PDF with test results
Charts generated from testing of ENGINE
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